Daniel Imms
@@ -158,6 +158,9 @@ export interface IBufferSet {
|
||||
|
||||
export interface IViewport {
|
||||
syncScrollArea(): void;
|
||||
onWheel(ev: WheelEvent): void;
|
||||
onTouchStart(ev: TouchEvent): void;
|
||||
onTouchMove(ev: TouchEvent): void;
|
||||
}
|
||||
|
||||
export interface ISelectionManager {
|
||||
@@ -171,6 +174,14 @@ export interface ISelectionManager {
|
||||
setSelection(row: number, col: number, length: number): void;
|
||||
}
|
||||
|
||||
export interface ICompositionHelper {
|
||||
compositionstart(): void;
|
||||
compositionupdate(ev: CompositionEvent): void;
|
||||
compositionend(): void;
|
||||
updateCompositionElements(dontRecurse?: boolean): void;
|
||||
keydown(ev: KeyboardEvent): boolean;
|
||||
}
|
||||
|
||||
export interface ICharMeasure {
|
||||
width: number;
|
||||
height: number;
|
||||
|
||||
@@ -0,0 +1,907 @@
|
||||
import { assert, expect } from 'chai';
|
||||
import { Terminal } from './Terminal';
|
||||
import { MockViewport, MockCompositionHelper } from './utils/TestUtils';
|
||||
import { CHAR_DATA_CHAR_INDEX, CHAR_DATA_WIDTH_INDEX } from './Buffer';
|
||||
|
||||
class TestTerminal extends Terminal {
|
||||
public evaluateKeyEscapeSequence(ev: any): {cancel: boolean, key: string, scrollDisp: number} { return this._evaluateKeyEscapeSequence(<KeyboardEvent>ev); }
|
||||
public keyDown(ev: any): boolean { return this._keyDown(ev); }
|
||||
public keyPress(ev: any): boolean { return this._keyPress(ev); }
|
||||
}
|
||||
|
||||
describe('term.js addons', () => {
|
||||
let term: TestTerminal;
|
||||
|
||||
beforeEach(() => {
|
||||
term = new TestTerminal();
|
||||
term.refresh = () => {};
|
||||
term.viewport = new MockViewport();
|
||||
(<any>term).compositionHelper = new MockCompositionHelper();
|
||||
// Force synchronous writes
|
||||
term.write = (data) => {
|
||||
term.writeBuffer.push(data);
|
||||
(<any>term).innerWrite();
|
||||
};
|
||||
(<any>term).element = {
|
||||
classList: {
|
||||
toggle: () => {},
|
||||
remove: () => {}
|
||||
}
|
||||
};
|
||||
});
|
||||
|
||||
it('should load addons with Terminal.loadAddon', () => {
|
||||
Terminal.loadAddon('attach');
|
||||
// Test that addon was loaded successfully, adding attach to Terminal's
|
||||
// prototype.
|
||||
assert.equal(typeof (<any>Terminal).prototype.attach, 'function');
|
||||
});
|
||||
|
||||
describe('getOption', () => {
|
||||
it('should retrieve the option correctly', () => {
|
||||
// In the `options` namespace.
|
||||
term.options.cursorBlink = true;
|
||||
assert.equal(term.getOption('cursorBlink'), true);
|
||||
|
||||
// On the Terminal instance
|
||||
delete term.options.cursorBlink;
|
||||
term.options.cursorBlink = false;
|
||||
assert.equal(term.getOption('cursorBlink'), false);
|
||||
});
|
||||
it('should throw when retrieving a non-existant option', () => {
|
||||
assert.throws(term.getOption.bind(term, 'fake', true));
|
||||
});
|
||||
});
|
||||
|
||||
describe('attachCustomKeyEventHandler', () => {
|
||||
let evKeyDown = <KeyboardEvent>{
|
||||
preventDefault: () => {},
|
||||
stopPropagation: () => {},
|
||||
type: 'keydown',
|
||||
keyCode: 77
|
||||
};
|
||||
let evKeyPress = <KeyboardEvent>{
|
||||
preventDefault: () => {},
|
||||
stopPropagation: () => {},
|
||||
type: 'keypress',
|
||||
keyCode: 77
|
||||
};
|
||||
|
||||
beforeEach(() => {
|
||||
term.handler = () => {};
|
||||
term.showCursor = () => {};
|
||||
term.clearSelection = () => {};
|
||||
});
|
||||
|
||||
it('should process the keydown/keypress event based on what the handler returns', () => {
|
||||
assert.equal(term.keyDown(evKeyDown), true);
|
||||
assert.equal(term.keyPress(evKeyPress), true);
|
||||
term.attachCustomKeyEventHandler(ev => ev.keyCode === 77);
|
||||
assert.equal(term.keyDown(evKeyDown), true);
|
||||
assert.equal(term.keyPress(evKeyPress), true);
|
||||
term.attachCustomKeyEventHandler(ev => ev.keyCode !== 77);
|
||||
assert.equal(term.keyDown(evKeyDown), false);
|
||||
assert.equal(term.keyPress(evKeyPress), false);
|
||||
});
|
||||
|
||||
it('should alive after reset(ESC c Full Reset (RIS))', () => {
|
||||
term.attachCustomKeyEventHandler(ev => ev.keyCode !== 77);
|
||||
assert.equal(term.keyDown(evKeyDown), false);
|
||||
assert.equal(term.keyPress(evKeyPress), false);
|
||||
term.reset();
|
||||
assert.equal(term.keyDown(evKeyDown), false);
|
||||
assert.equal(term.keyPress(evKeyPress), false);
|
||||
});
|
||||
});
|
||||
|
||||
describe('setOption', () => {
|
||||
let originalWarn;
|
||||
let warnCallCount;
|
||||
beforeEach(() => {
|
||||
originalWarn = console.warn;
|
||||
warnCallCount = 0;
|
||||
console.warn = () => warnCallCount++;
|
||||
});
|
||||
afterEach(() => {
|
||||
console.warn = originalWarn;
|
||||
});
|
||||
it('should set the option correctly', () => {
|
||||
term.setOption('cursorBlink', true);
|
||||
assert.equal(term.options.cursorBlink, true);
|
||||
term.setOption('cursorBlink', false);
|
||||
assert.equal(term.options.cursorBlink, false);
|
||||
});
|
||||
it('should throw when setting a non-existant option', () => {
|
||||
assert.throws(term.setOption.bind(term, 'fake', true));
|
||||
});
|
||||
it('should warn and do nothing when scrollback is less than number of rows', () => {
|
||||
term.setOption('scrollback', term.rows - 1);
|
||||
assert.equal(term.getOption('scrollback'), 1000);
|
||||
assert.equal(warnCallCount, 1);
|
||||
});
|
||||
});
|
||||
|
||||
describe('clear', () => {
|
||||
it('should clear a buffer equal to rows', () => {
|
||||
let promptLine = term.buffer.lines.get(term.buffer.ybase + term.buffer.y);
|
||||
term.clear();
|
||||
assert.equal(term.buffer.y, 0);
|
||||
assert.equal(term.buffer.ybase, 0);
|
||||
assert.equal(term.buffer.ydisp, 0);
|
||||
assert.equal(term.buffer.lines.length, term.rows);
|
||||
assert.deepEqual(term.buffer.lines.get(0), promptLine);
|
||||
for (let i = 1; i < term.rows; i++) {
|
||||
assert.deepEqual(term.buffer.lines.get(i), term.blankLine());
|
||||
}
|
||||
});
|
||||
it('should clear a buffer larger than rows', () => {
|
||||
// Fill the buffer with dummy rows
|
||||
for (let i = 0; i < term.rows * 2; i++) {
|
||||
term.write('test\n');
|
||||
}
|
||||
|
||||
let promptLine = term.buffer.lines.get(term.buffer.ybase + term.buffer.y);
|
||||
term.clear();
|
||||
assert.equal(term.buffer.y, 0);
|
||||
assert.equal(term.buffer.ybase, 0);
|
||||
assert.equal(term.buffer.ydisp, 0);
|
||||
assert.equal(term.buffer.lines.length, term.rows);
|
||||
assert.deepEqual(term.buffer.lines.get(0), promptLine);
|
||||
for (let i = 1; i < term.rows; i++) {
|
||||
assert.deepEqual(term.buffer.lines.get(i), term.blankLine());
|
||||
}
|
||||
});
|
||||
it('should not break the prompt when cleared twice', () => {
|
||||
let promptLine = term.buffer.lines.get(term.buffer.ybase + term.buffer.y);
|
||||
term.clear();
|
||||
term.clear();
|
||||
assert.equal(term.buffer.y, 0);
|
||||
assert.equal(term.buffer.ybase, 0);
|
||||
assert.equal(term.buffer.ydisp, 0);
|
||||
assert.equal(term.buffer.lines.length, term.rows);
|
||||
assert.deepEqual(term.buffer.lines.get(0), promptLine);
|
||||
for (let i = 1; i < term.rows; i++) {
|
||||
assert.deepEqual(term.buffer.lines.get(i), term.blankLine());
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
describe('scroll', () => {
|
||||
describe('scrollDisp', () => {
|
||||
let startYDisp;
|
||||
beforeEach(() => {
|
||||
for (let i = 0; i < term.rows * 2; i++) {
|
||||
term.writeln('test');
|
||||
}
|
||||
startYDisp = term.rows + 1;
|
||||
});
|
||||
it('should scroll a single line', () => {
|
||||
assert.equal(term.buffer.ydisp, startYDisp);
|
||||
term.scrollDisp(-1);
|
||||
assert.equal(term.buffer.ydisp, startYDisp - 1);
|
||||
term.scrollDisp(1);
|
||||
assert.equal(term.buffer.ydisp, startYDisp);
|
||||
});
|
||||
it('should scroll multiple lines', () => {
|
||||
assert.equal(term.buffer.ydisp, startYDisp);
|
||||
term.scrollDisp(-5);
|
||||
assert.equal(term.buffer.ydisp, startYDisp - 5);
|
||||
term.scrollDisp(5);
|
||||
assert.equal(term.buffer.ydisp, startYDisp);
|
||||
});
|
||||
it('should not scroll beyond the bounds of the buffer', () => {
|
||||
assert.equal(term.buffer.ydisp, startYDisp);
|
||||
term.scrollDisp(1);
|
||||
assert.equal(term.buffer.ydisp, startYDisp);
|
||||
for (let i = 0; i < startYDisp; i++) {
|
||||
term.scrollDisp(-1);
|
||||
}
|
||||
assert.equal(term.buffer.ydisp, 0);
|
||||
term.scrollDisp(-1);
|
||||
assert.equal(term.buffer.ydisp, 0);
|
||||
});
|
||||
});
|
||||
|
||||
describe('scrollPages', () => {
|
||||
let startYDisp;
|
||||
beforeEach(() => {
|
||||
for (let i = 0; i < term.rows * 3; i++) {
|
||||
term.writeln('test');
|
||||
}
|
||||
startYDisp = (term.rows * 2) + 1;
|
||||
});
|
||||
it('should scroll a single page', () => {
|
||||
assert.equal(term.buffer.ydisp, startYDisp);
|
||||
term.scrollPages(-1);
|
||||
assert.equal(term.buffer.ydisp, startYDisp - (term.rows - 1));
|
||||
term.scrollPages(1);
|
||||
assert.equal(term.buffer.ydisp, startYDisp);
|
||||
});
|
||||
it('should scroll a multiple pages', () => {
|
||||
assert.equal(term.buffer.ydisp, startYDisp);
|
||||
term.scrollPages(-2);
|
||||
assert.equal(term.buffer.ydisp, startYDisp - (term.rows - 1) * 2);
|
||||
term.scrollPages(2);
|
||||
assert.equal(term.buffer.ydisp, startYDisp);
|
||||
});
|
||||
});
|
||||
|
||||
describe('scrollToTop', () => {
|
||||
beforeEach(() => {
|
||||
for (let i = 0; i < term.rows * 3; i++) {
|
||||
term.writeln('test');
|
||||
}
|
||||
});
|
||||
it('should scroll to the top', () => {
|
||||
assert.notEqual(term.buffer.ydisp, 0);
|
||||
term.scrollToTop();
|
||||
assert.equal(term.buffer.ydisp, 0);
|
||||
});
|
||||
});
|
||||
|
||||
describe('scrollToBottom', () => {
|
||||
let startYDisp;
|
||||
beforeEach(() => {
|
||||
for (let i = 0; i < term.rows * 3; i++) {
|
||||
term.writeln('test');
|
||||
}
|
||||
startYDisp = (term.rows * 2) + 1;
|
||||
});
|
||||
it('should scroll to the bottom', () => {
|
||||
term.scrollDisp(-1);
|
||||
term.scrollToBottom();
|
||||
assert.equal(term.buffer.ydisp, startYDisp);
|
||||
term.scrollPages(-1);
|
||||
term.scrollToBottom();
|
||||
assert.equal(term.buffer.ydisp, startYDisp);
|
||||
term.scrollToTop();
|
||||
term.scrollToBottom();
|
||||
assert.equal(term.buffer.ydisp, startYDisp);
|
||||
});
|
||||
});
|
||||
|
||||
describe('keyDown', () => {
|
||||
it('should scroll down, when a key is pressed and terminal is scrolled up', () => {
|
||||
// Override _evaluateKeyEscapeSequence to return cancel code
|
||||
(<any>term)._evaluateKeyEscapeSequence = () => {
|
||||
return { key: 'a' };
|
||||
};
|
||||
let event = <KeyboardEvent>{
|
||||
type: 'keydown',
|
||||
keyCode: 0,
|
||||
preventDefault: () => {},
|
||||
stopPropagation: () => {}
|
||||
};
|
||||
|
||||
term.buffer.ydisp = 0;
|
||||
term.buffer.ybase = 40;
|
||||
term.keyDown(event);
|
||||
|
||||
// Ensure that now the terminal is scrolled to bottom
|
||||
assert.equal(term.buffer.ydisp, term.buffer.ybase);
|
||||
});
|
||||
|
||||
it('should not scroll down, when a custom keydown handler prevents the event', () => {
|
||||
// Add some output to the terminal
|
||||
for (let i = 0; i < term.rows * 3; i++) {
|
||||
term.writeln('test');
|
||||
}
|
||||
let startYDisp = (term.rows * 2) + 1;
|
||||
term.attachCustomKeyEventHandler(() => {
|
||||
return false;
|
||||
});
|
||||
|
||||
assert.equal(term.buffer.ydisp, startYDisp);
|
||||
term.scrollDisp(-1);
|
||||
assert.equal(term.buffer.ydisp, startYDisp - 1);
|
||||
term.keyDown(<KeyboardEvent>{ keyCode: 0 });
|
||||
assert.equal(term.buffer.ydisp, startYDisp - 1);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('evaluateKeyEscapeSequence', () => {
|
||||
it('should return the correct escape sequence for unmodified keys', () => {
|
||||
// Backspace
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 8 }).key, '\x7f'); // ^?
|
||||
// Tab
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 9 }).key, '\t');
|
||||
// Return/enter
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 13 }).key, '\r'); // CR
|
||||
// Escape
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 27 }).key, '\x1b');
|
||||
// Page up, page down
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 33 }).key, '\x1b[5~'); // CSI 5 ~
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 34 }).key, '\x1b[6~'); // CSI 6 ~
|
||||
// End, Home
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 35 }).key, '\x1b[F'); // SS3 F
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 36 }).key, '\x1b[H'); // SS3 H
|
||||
// Left, up, right, down arrows
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 37 }).key, '\x1b[D'); // CSI D
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 38 }).key, '\x1b[A'); // CSI A
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 39 }).key, '\x1b[C'); // CSI C
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 40 }).key, '\x1b[B'); // CSI B
|
||||
// Insert
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 45 }).key, '\x1b[2~'); // CSI 2 ~
|
||||
// Delete
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 46 }).key, '\x1b[3~'); // CSI 3 ~
|
||||
// F1-F12
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 112 }).key, '\x1bOP'); // SS3 P
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 113 }).key, '\x1bOQ'); // SS3 Q
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 114 }).key, '\x1bOR'); // SS3 R
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 115 }).key, '\x1bOS'); // SS3 S
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 116 }).key, '\x1b[15~'); // CSI 1 5 ~
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 117 }).key, '\x1b[17~'); // CSI 1 7 ~
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 118 }).key, '\x1b[18~'); // CSI 1 8 ~
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 119 }).key, '\x1b[19~'); // CSI 1 9 ~
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 120 }).key, '\x1b[20~'); // CSI 2 0 ~
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 121 }).key, '\x1b[21~'); // CSI 2 1 ~
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 122 }).key, '\x1b[23~'); // CSI 2 3 ~
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ keyCode: 123 }).key, '\x1b[24~'); // CSI 2 4 ~
|
||||
});
|
||||
it('should return \\x1b[3;5~ for ctrl+delete', () => {
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 46 }).key, '\x1b[3;5~');
|
||||
});
|
||||
it('should return \\x1b[3;2~ for shift+delete', () => {
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 46 }).key, '\x1b[3;2~');
|
||||
});
|
||||
it('should return \\x1b[3;3~ for alt+delete', () => {
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 46 }).key, '\x1b[3;3~');
|
||||
});
|
||||
it('should return \\x1b[5D for ctrl+left', () => {
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 37 }).key, '\x1b[1;5D'); // CSI 5 D
|
||||
});
|
||||
it('should return \\x1b[5C for ctrl+right', () => {
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 39 }).key, '\x1b[1;5C'); // CSI 5 C
|
||||
});
|
||||
it('should return \\x1b[5A for ctrl+up', () => {
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 38 }).key, '\x1b[1;5A'); // CSI 5 A
|
||||
});
|
||||
it('should return \\x1b[5B for ctrl+down', () => {
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 40 }).key, '\x1b[1;5B'); // CSI 5 B
|
||||
});
|
||||
|
||||
describe('On non-macOS platforms', () => {
|
||||
beforeEach(() => {
|
||||
term.browser.isMac = false;
|
||||
});
|
||||
// Evalueate alt + arrow key movement, which is a feature of terminal emulators but not VT100
|
||||
// http://unix.stackexchange.com/a/108106
|
||||
it('should return \\x1b[5D for alt+left', () => {
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 37 }).key, '\x1b[1;5D'); // CSI 5 D
|
||||
});
|
||||
it('should return \\x1b[5C for alt+right', () => {
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 39 }).key, '\x1b[1;5C'); // CSI 5 C
|
||||
});
|
||||
});
|
||||
|
||||
describe('On macOS platforms', () => {
|
||||
beforeEach(() => {
|
||||
term.browser.isMac = true;
|
||||
});
|
||||
it('should return \\x1bb for alt+left', () => {
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 37 }).key, '\x1bb'); // CSI 5 D
|
||||
});
|
||||
it('should return \\x1bf for alt+right', () => {
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 39 }).key, '\x1bf'); // CSI 5 C
|
||||
});
|
||||
});
|
||||
|
||||
it('should return \\x1b[5A for alt+up', () => {
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 38 }).key, '\x1b[1;5A'); // CSI 5 A
|
||||
});
|
||||
it('should return \\x1b[5B for alt+down', () => {
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 40 }).key, '\x1b[1;5B'); // CSI 5 B
|
||||
});
|
||||
it('should return the correct escape sequence for modified F1-F12 keys', () => {
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 112 }).key, '\x1b[1;2P');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 113 }).key, '\x1b[1;2Q');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 114 }).key, '\x1b[1;2R');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 115 }).key, '\x1b[1;2S');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 116 }).key, '\x1b[15;2~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 117 }).key, '\x1b[17;2~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 118 }).key, '\x1b[18;2~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 119 }).key, '\x1b[19;2~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 120 }).key, '\x1b[20;2~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 121 }).key, '\x1b[21;2~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 122 }).key, '\x1b[23;2~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 123 }).key, '\x1b[24;2~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 112 }).key, '\x1b[1;3P');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 113 }).key, '\x1b[1;3Q');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 114 }).key, '\x1b[1;3R');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 115 }).key, '\x1b[1;3S');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 116 }).key, '\x1b[15;3~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 117 }).key, '\x1b[17;3~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 118 }).key, '\x1b[18;3~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 119 }).key, '\x1b[19;3~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 120 }).key, '\x1b[20;3~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 121 }).key, '\x1b[21;3~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 122 }).key, '\x1b[23;3~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ altKey: true, keyCode: 123 }).key, '\x1b[24;3~');
|
||||
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 112 }).key, '\x1b[1;5P');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 113 }).key, '\x1b[1;5Q');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 114 }).key, '\x1b[1;5R');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 115 }).key, '\x1b[1;5S');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 116 }).key, '\x1b[15;5~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 117 }).key, '\x1b[17;5~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 118 }).key, '\x1b[18;5~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 119 }).key, '\x1b[19;5~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 120 }).key, '\x1b[20;5~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 121 }).key, '\x1b[21;5~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 122 }).key, '\x1b[23;5~');
|
||||
assert.equal(term.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 123 }).key, '\x1b[24;5~');
|
||||
});
|
||||
});
|
||||
|
||||
describe('Third level shift', () => {
|
||||
let evKeyDown;
|
||||
let evKeyPress;
|
||||
|
||||
beforeEach(() => {
|
||||
term.handler = () => {};
|
||||
term.showCursor = () => {};
|
||||
term.clearSelection = () => {};
|
||||
// term.compositionHelper = {
|
||||
// isComposing: false,
|
||||
// keydown: {
|
||||
// bind: () => {
|
||||
// return () => { return true; };
|
||||
// }
|
||||
// }
|
||||
// };
|
||||
evKeyDown = {
|
||||
preventDefault: () => {},
|
||||
stopPropagation: () => {},
|
||||
type: 'keydown',
|
||||
altKey: null,
|
||||
keyCode: null
|
||||
};
|
||||
evKeyPress = {
|
||||
preventDefault: () => {},
|
||||
stopPropagation: () => {},
|
||||
type: 'keypress',
|
||||
altKey: null,
|
||||
charCode: null,
|
||||
keyCode: null
|
||||
};
|
||||
});
|
||||
|
||||
describe('On Mac OS', () => {
|
||||
beforeEach(() => {
|
||||
term.browser.isMac = true;
|
||||
});
|
||||
|
||||
it('should not interfere with the alt key on keyDown', () => {
|
||||
evKeyDown.altKey = true;
|
||||
evKeyDown.keyCode = 81;
|
||||
assert.equal(term.keyDown(evKeyDown), true);
|
||||
evKeyDown.altKey = true;
|
||||
evKeyDown.keyCode = 192;
|
||||
assert.equal(term.keyDown(evKeyDown), true);
|
||||
});
|
||||
|
||||
it('should interefere with the alt + arrow keys', () => {
|
||||
evKeyDown.altKey = true;
|
||||
evKeyDown.keyCode = 37;
|
||||
assert.equal(term.keyDown(evKeyDown), false);
|
||||
evKeyDown.altKey = true;
|
||||
evKeyDown.keyCode = 39;
|
||||
assert.equal(term.keyDown(evKeyDown), false);
|
||||
});
|
||||
|
||||
it('should emit key with alt + key on keyPress', (done) => {
|
||||
let keys = ['@', '@', '\\', '\\', '|', '|'];
|
||||
|
||||
term.on('keypress', (key) => {
|
||||
if (key) {
|
||||
let index = keys.indexOf(key);
|
||||
assert(index !== -1, 'Emitted wrong key: ' + key);
|
||||
keys.splice(index, 1);
|
||||
}
|
||||
if (keys.length === 0) done();
|
||||
});
|
||||
|
||||
evKeyPress.altKey = true;
|
||||
// @
|
||||
evKeyPress.charCode = null;
|
||||
evKeyPress.keyCode = 64;
|
||||
term.keyPress(evKeyPress);
|
||||
// Firefox @
|
||||
evKeyPress.charCode = 64;
|
||||
evKeyPress.keyCode = 0;
|
||||
term.keyPress(evKeyPress);
|
||||
// \
|
||||
evKeyPress.charCode = null;
|
||||
evKeyPress.keyCode = 92;
|
||||
term.keyPress(evKeyPress);
|
||||
// Firefox \
|
||||
evKeyPress.charCode = 92;
|
||||
evKeyPress.keyCode = 0;
|
||||
term.keyPress(evKeyPress);
|
||||
// |
|
||||
evKeyPress.charCode = null;
|
||||
evKeyPress.keyCode = 124;
|
||||
term.keyPress(evKeyPress);
|
||||
// Firefox |
|
||||
evKeyPress.charCode = 124;
|
||||
evKeyPress.keyCode = 0;
|
||||
term.keyPress(evKeyPress);
|
||||
});
|
||||
});
|
||||
|
||||
describe('On MS Windows', () => {
|
||||
beforeEach(() => {
|
||||
term.browser.isMSWindows = true;
|
||||
});
|
||||
|
||||
it('should not interfere with the alt + ctrl key on keyDown', () => {
|
||||
evKeyPress.altKey = true;
|
||||
evKeyPress.ctrlKey = true;
|
||||
evKeyPress.keyCode = 81;
|
||||
assert.equal(term.keyDown(evKeyPress), true);
|
||||
evKeyDown.altKey = true;
|
||||
evKeyDown.ctrlKey = true;
|
||||
evKeyDown.keyCode = 81;
|
||||
assert.equal(term.keyDown(evKeyDown), true);
|
||||
});
|
||||
|
||||
it('should interefere with the alt + ctrl + arrow keys', () => {
|
||||
evKeyDown.altKey = true;
|
||||
evKeyDown.ctrlKey = true;
|
||||
|
||||
evKeyDown.keyCode = 37;
|
||||
assert.equal(term.keyDown(evKeyDown), false);
|
||||
evKeyDown.keyCode = 39;
|
||||
assert.equal(term.keyDown(evKeyDown), false);
|
||||
});
|
||||
|
||||
it('should emit key with alt + ctrl + key on keyPress', (done) => {
|
||||
let keys = ['@', '@', '\\', '\\', '|', '|'];
|
||||
|
||||
term.on('keypress', (key) => {
|
||||
if (key) {
|
||||
let index = keys.indexOf(key);
|
||||
assert(index !== -1, 'Emitted wrong key: ' + key);
|
||||
keys.splice(index, 1);
|
||||
}
|
||||
if (keys.length === 0) done();
|
||||
});
|
||||
|
||||
evKeyPress.altKey = true;
|
||||
evKeyPress.ctrlKey = true;
|
||||
|
||||
// @
|
||||
evKeyPress.charCode = null;
|
||||
evKeyPress.keyCode = 64;
|
||||
term.keyPress(evKeyPress);
|
||||
// Firefox @
|
||||
evKeyPress.charCode = 64;
|
||||
evKeyPress.keyCode = 0;
|
||||
term.keyPress(evKeyPress);
|
||||
// \
|
||||
evKeyPress.charCode = null;
|
||||
evKeyPress.keyCode = 92;
|
||||
term.keyPress(evKeyPress);
|
||||
// Firefox \
|
||||
evKeyPress.charCode = 92;
|
||||
evKeyPress.keyCode = 0;
|
||||
term.keyPress(evKeyPress);
|
||||
// |
|
||||
evKeyPress.charCode = null;
|
||||
evKeyPress.keyCode = 124;
|
||||
term.keyPress(evKeyPress);
|
||||
// Firefox |
|
||||
evKeyPress.charCode = 124;
|
||||
evKeyPress.keyCode = 0;
|
||||
term.keyPress(evKeyPress);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('unicode - surrogates', () => {
|
||||
it('2 characters per cell', function (): void {
|
||||
this.timeout(10000); // This is needed because istanbul patches code and slows it down
|
||||
let high = String.fromCharCode(0xD800);
|
||||
for (let i = 0xDC00; i <= 0xDCFF; ++i) {
|
||||
term.write(high + String.fromCharCode(i));
|
||||
let tchar = term.buffer.lines.get(0)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql(high + String.fromCharCode(i));
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
expect(term.buffer.lines.get(0)[1][CHAR_DATA_CHAR_INDEX]).eql(' ');
|
||||
term.reset();
|
||||
}
|
||||
});
|
||||
it('2 characters at last cell', () => {
|
||||
let high = String.fromCharCode(0xD800);
|
||||
for (let i = 0xDC00; i <= 0xDCFF; ++i) {
|
||||
term.buffer.x = term.cols - 1;
|
||||
term.write(high + String.fromCharCode(i));
|
||||
expect(term.buffer.lines.get(0)[term.buffer.x - 1][CHAR_DATA_CHAR_INDEX]).eql(high + String.fromCharCode(i));
|
||||
expect(term.buffer.lines.get(0)[term.buffer.x - 1][CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(term.buffer.lines.get(1)[0][CHAR_DATA_CHAR_INDEX]).eql(' ');
|
||||
term.reset();
|
||||
}
|
||||
});
|
||||
it('2 characters per cell over line end with autowrap', () => {
|
||||
let high = String.fromCharCode(0xD800);
|
||||
for (let i = 0xDC00; i <= 0xDCFF; ++i) {
|
||||
term.buffer.x = term.cols - 1;
|
||||
term.wraparoundMode = true;
|
||||
term.write('a' + high + String.fromCharCode(i));
|
||||
expect(term.buffer.lines.get(0)[term.cols - 1][CHAR_DATA_CHAR_INDEX]).eql('a');
|
||||
expect(term.buffer.lines.get(1)[0][CHAR_DATA_CHAR_INDEX]).eql(high + String.fromCharCode(i));
|
||||
expect(term.buffer.lines.get(1)[0][CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(term.buffer.lines.get(1)[1][CHAR_DATA_CHAR_INDEX]).eql(' ');
|
||||
term.reset();
|
||||
}
|
||||
});
|
||||
it('2 characters per cell over line end without autowrap', () => {
|
||||
let high = String.fromCharCode(0xD800);
|
||||
for (let i = 0xDC00; i <= 0xDCFF; ++i) {
|
||||
term.buffer.x = term.cols - 1;
|
||||
term.wraparoundMode = false;
|
||||
term.write('a' + high + String.fromCharCode(i));
|
||||
// auto wraparound mode should cut off the rest of the line
|
||||
expect(term.buffer.lines.get(0)[term.cols - 1][CHAR_DATA_CHAR_INDEX]).eql('a');
|
||||
expect(term.buffer.lines.get(0)[term.cols - 1][CHAR_DATA_CHAR_INDEX].length).eql(1);
|
||||
expect(term.buffer.lines.get(1)[1][CHAR_DATA_CHAR_INDEX]).eql(' ');
|
||||
term.reset();
|
||||
}
|
||||
});
|
||||
it('splitted surrogates', () => {
|
||||
let high = String.fromCharCode(0xD800);
|
||||
for (let i = 0xDC00; i <= 0xDCFF; ++i) {
|
||||
term.write(high);
|
||||
term.write(String.fromCharCode(i));
|
||||
let tchar = term.buffer.lines.get(0)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql(high + String.fromCharCode(i));
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
expect(term.buffer.lines.get(0)[1][CHAR_DATA_CHAR_INDEX]).eql(' ');
|
||||
term.reset();
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
describe('unicode - combining characters', () => {
|
||||
it('café', () => {
|
||||
term.write('cafe\u0301');
|
||||
expect(term.buffer.lines.get(0)[3][CHAR_DATA_CHAR_INDEX]).eql('e\u0301');
|
||||
expect(term.buffer.lines.get(0)[3][CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(term.buffer.lines.get(0)[3][CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
});
|
||||
it('café - end of line', () => {
|
||||
term.buffer.x = term.cols - 1 - 3;
|
||||
term.write('cafe\u0301');
|
||||
expect(term.buffer.lines.get(0)[term.cols - 1][CHAR_DATA_CHAR_INDEX]).eql('e\u0301');
|
||||
expect(term.buffer.lines.get(0)[term.cols - 1][CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(term.buffer.lines.get(0)[term.cols - 1][CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
expect(term.buffer.lines.get(0)[1][CHAR_DATA_CHAR_INDEX]).eql(' ');
|
||||
expect(term.buffer.lines.get(0)[1][CHAR_DATA_CHAR_INDEX].length).eql(1);
|
||||
expect(term.buffer.lines.get(0)[1][CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
});
|
||||
it('multiple combined é', () => {
|
||||
term.wraparoundMode = true;
|
||||
term.write(Array(100).join('e\u0301'));
|
||||
for (let i = 0; i < term.cols; ++i) {
|
||||
let tchar = term.buffer.lines.get(0)[i];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('e\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
}
|
||||
let tchar = term.buffer.lines.get(1)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('e\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
});
|
||||
it('multiple surrogate with combined', () => {
|
||||
term.wraparoundMode = true;
|
||||
term.write(Array(100).join('\uD800\uDC00\u0301'));
|
||||
for (let i = 0; i < term.cols; ++i) {
|
||||
let tchar = term.buffer.lines.get(0)[i];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('\uD800\uDC00\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(3);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
}
|
||||
let tchar = term.buffer.lines.get(1)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('\uD800\uDC00\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(3);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
});
|
||||
});
|
||||
|
||||
describe('unicode - fullwidth characters', () => {
|
||||
it('cursor movement even', () => {
|
||||
expect(term.buffer.x).eql(0);
|
||||
term.write('￥');
|
||||
expect(term.buffer.x).eql(2);
|
||||
});
|
||||
it('cursor movement odd', () => {
|
||||
term.buffer.x = 1;
|
||||
expect(term.buffer.x).eql(1);
|
||||
term.write('￥');
|
||||
expect(term.buffer.x).eql(3);
|
||||
});
|
||||
it('line of ￥ even', () => {
|
||||
term.wraparoundMode = true;
|
||||
term.write(Array(50).join('￥'));
|
||||
for (let i = 0; i < term.cols; ++i) {
|
||||
let tchar = term.buffer.lines.get(0)[i];
|
||||
if (i % 2) {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(0);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(0);
|
||||
} else {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('￥');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(1);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
}
|
||||
}
|
||||
let tchar = term.buffer.lines.get(1)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('￥');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(1);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
});
|
||||
it('line of ￥ odd', () => {
|
||||
term.wraparoundMode = true;
|
||||
term.buffer.x = 1;
|
||||
term.write(Array(50).join('￥'));
|
||||
for (let i = 1; i < term.cols - 1; ++i) {
|
||||
let tchar = term.buffer.lines.get(0)[i];
|
||||
if (!(i % 2)) {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(0);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(0);
|
||||
} else {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('￥');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(1);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
}
|
||||
}
|
||||
let tchar = term.buffer.lines.get(0)[term.cols - 1];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql(' ');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(1);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
tchar = term.buffer.lines.get(1)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('￥');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(1);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
});
|
||||
it('line of ￥ with combining odd', () => {
|
||||
term.wraparoundMode = true;
|
||||
term.buffer.x = 1;
|
||||
term.write(Array(50).join('￥\u0301'));
|
||||
for (let i = 1; i < term.cols - 1; ++i) {
|
||||
let tchar = term.buffer.lines.get(0)[i];
|
||||
if (!(i % 2)) {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(0);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(0);
|
||||
} else {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('￥\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
}
|
||||
}
|
||||
let tchar = term.buffer.lines.get(0)[term.cols - 1];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql(' ');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(1);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
tchar = term.buffer.lines.get(1)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('￥\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
});
|
||||
it('line of ￥ with combining even', () => {
|
||||
term.wraparoundMode = true;
|
||||
term.write(Array(50).join('￥\u0301'));
|
||||
for (let i = 0; i < term.cols; ++i) {
|
||||
let tchar = term.buffer.lines.get(0)[i];
|
||||
if (i % 2) {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(0);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(0);
|
||||
} else {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('￥\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
}
|
||||
}
|
||||
let tchar = term.buffer.lines.get(1)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('￥\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
});
|
||||
it('line of surrogate fullwidth with combining odd', () => {
|
||||
term.wraparoundMode = true;
|
||||
term.buffer.x = 1;
|
||||
term.write(Array(50).join('\ud843\ude6d\u0301'));
|
||||
for (let i = 1; i < term.cols - 1; ++i) {
|
||||
let tchar = term.buffer.lines.get(0)[i];
|
||||
if (!(i % 2)) {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(0);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(0);
|
||||
} else {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('\ud843\ude6d\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(3);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
}
|
||||
}
|
||||
let tchar = term.buffer.lines.get(0)[term.cols - 1];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql(' ');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(1);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
tchar = term.buffer.lines.get(1)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('\ud843\ude6d\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(3);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
});
|
||||
it('line of surrogate fullwidth with combining even', () => {
|
||||
term.wraparoundMode = true;
|
||||
term.write(Array(50).join('\ud843\ude6d\u0301'));
|
||||
for (let i = 0; i < term.cols; ++i) {
|
||||
let tchar = term.buffer.lines.get(0)[i];
|
||||
if (i % 2) {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(0);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(0);
|
||||
} else {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('\ud843\ude6d\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(3);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
}
|
||||
}
|
||||
let tchar = term.buffer.lines.get(1)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('\ud843\ude6d\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(3);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
});
|
||||
});
|
||||
|
||||
describe('insert mode', () => {
|
||||
it('halfwidth - all', () => {
|
||||
term.write(Array(9).join('0123456789').slice(-80));
|
||||
term.buffer.x = 10;
|
||||
term.buffer.y = 0;
|
||||
term.insertMode = true;
|
||||
term.write('abcde');
|
||||
expect(term.buffer.lines.get(0).length).eql(term.cols);
|
||||
expect(term.buffer.lines.get(0)[10][CHAR_DATA_CHAR_INDEX]).eql('a');
|
||||
expect(term.buffer.lines.get(0)[14][CHAR_DATA_CHAR_INDEX]).eql('e');
|
||||
expect(term.buffer.lines.get(0)[15][CHAR_DATA_CHAR_INDEX]).eql('0');
|
||||
expect(term.buffer.lines.get(0)[79][CHAR_DATA_CHAR_INDEX]).eql('4');
|
||||
});
|
||||
it('fullwidth - insert', () => {
|
||||
term.write(Array(9).join('0123456789').slice(-80));
|
||||
term.buffer.x = 10;
|
||||
term.buffer.y = 0;
|
||||
term.insertMode = true;
|
||||
term.write('￥￥￥');
|
||||
expect(term.buffer.lines.get(0).length).eql(term.cols);
|
||||
expect(term.buffer.lines.get(0)[10][CHAR_DATA_CHAR_INDEX]).eql('￥');
|
||||
expect(term.buffer.lines.get(0)[11][CHAR_DATA_CHAR_INDEX]).eql('');
|
||||
expect(term.buffer.lines.get(0)[14][CHAR_DATA_CHAR_INDEX]).eql('￥');
|
||||
expect(term.buffer.lines.get(0)[15][CHAR_DATA_CHAR_INDEX]).eql('');
|
||||
expect(term.buffer.lines.get(0)[79][CHAR_DATA_CHAR_INDEX]).eql('3');
|
||||
});
|
||||
it('fullwidth - right border', () => {
|
||||
term.write(Array(41).join('￥'));
|
||||
term.buffer.x = 10;
|
||||
term.buffer.y = 0;
|
||||
term.insertMode = true;
|
||||
term.write('a');
|
||||
expect(term.buffer.lines.get(0).length).eql(term.cols);
|
||||
expect(term.buffer.lines.get(0)[10][CHAR_DATA_CHAR_INDEX]).eql('a');
|
||||
expect(term.buffer.lines.get(0)[11][CHAR_DATA_CHAR_INDEX]).eql('￥');
|
||||
expect(term.buffer.lines.get(0)[79][CHAR_DATA_CHAR_INDEX]).eql(' '); // fullwidth char got replaced
|
||||
term.write('b');
|
||||
expect(term.buffer.lines.get(0).length).eql(term.cols);
|
||||
expect(term.buffer.lines.get(0)[11][CHAR_DATA_CHAR_INDEX]).eql('b');
|
||||
expect(term.buffer.lines.get(0)[12][CHAR_DATA_CHAR_INDEX]).eql('￥');
|
||||
expect(term.buffer.lines.get(0)[79][CHAR_DATA_CHAR_INDEX]).eql(''); // empty cell after fullwidth
|
||||
});
|
||||
});
|
||||
});
|
||||
+21
-21
@@ -29,7 +29,7 @@ import * as Mouse from './utils/Mouse';
|
||||
import { CHARSETS } from './Charsets';
|
||||
import { getRawByteCoords } from './utils/Mouse';
|
||||
import { CustomKeyEventHandler, Charset, LinkMatcherHandler, LinkMatcherValidationCallback, CharData, LineData, Option, StringOption, BooleanOption, StringArrayOption, NumberOption, GeometryOption, HandlerOption } from './Types';
|
||||
import { ITerminal, IBrowser, ITerminalOptions, IInputHandlingTerminal, ILinkMatcherOptions } from './Interfaces';
|
||||
import { ITerminal, IBrowser, ITerminalOptions, IInputHandlingTerminal, ILinkMatcherOptions, IViewport, ICompositionHelper } from './Interfaces';
|
||||
|
||||
// Declare for RequireJS in loadAddon
|
||||
declare var define: any;
|
||||
@@ -259,8 +259,8 @@ export class Terminal extends EventEmitter implements ITerminal, IInputHandlingT
|
||||
private linkifier: Linkifier;
|
||||
public buffers: BufferSet;
|
||||
public buffer: Buffer;
|
||||
public viewport: Viewport;
|
||||
private compositionHelper: CompositionHelper;
|
||||
public viewport: IViewport;
|
||||
private compositionHelper: ICompositionHelper;
|
||||
public charMeasure: CharMeasure;
|
||||
|
||||
public cols: number;
|
||||
@@ -601,14 +601,14 @@ export class Terminal extends EventEmitter implements ITerminal, IInputHandlingT
|
||||
if (document.activeElement !== this) {
|
||||
return;
|
||||
}
|
||||
self.keyDown(ev);
|
||||
self._keyDown(ev);
|
||||
}, true);
|
||||
|
||||
on(this.element, 'keypress', function (ev: KeyboardEvent): void {
|
||||
if (document.activeElement !== this) {
|
||||
return;
|
||||
}
|
||||
self.keyPress(ev);
|
||||
self._keyPress(ev);
|
||||
}, true);
|
||||
|
||||
on(this.element, 'keyup', (ev: KeyboardEvent) => {
|
||||
@@ -618,19 +618,19 @@ export class Terminal extends EventEmitter implements ITerminal, IInputHandlingT
|
||||
}, true);
|
||||
|
||||
on(this.textarea, 'keydown', (ev: KeyboardEvent) => {
|
||||
this.keyDown(ev);
|
||||
this._keyDown(ev);
|
||||
}, true);
|
||||
|
||||
on(this.textarea, 'keypress', (ev: KeyboardEvent) => {
|
||||
this.keyPress(ev);
|
||||
this._keyPress(ev);
|
||||
// Truncate the textarea's value, since it is not needed
|
||||
this.textarea.value = '';
|
||||
}, true);
|
||||
|
||||
on(this.textarea, 'compositionstart', this.compositionHelper.compositionstart.bind(this.compositionHelper));
|
||||
on(this.textarea, 'compositionupdate', this.compositionHelper.compositionupdate.bind(this.compositionHelper));
|
||||
on(this.textarea, 'compositionend', this.compositionHelper.compositionend.bind(this.compositionHelper));
|
||||
this.on('refresh', this.compositionHelper.updateCompositionElements.bind(this.compositionHelper));
|
||||
on(this.textarea, 'compositionstart', () => this.compositionHelper.compositionstart());
|
||||
on(this.textarea, 'compositionupdate', (e: CompositionEvent) => this.compositionHelper.compositionupdate(e));
|
||||
on(this.textarea, 'compositionend', () => this.compositionHelper.compositionend());
|
||||
this.on('refresh', () => this.compositionHelper.updateCompositionElements());
|
||||
this.on('refresh', (data) => this.queueLinkification(data.start, data.end));
|
||||
}
|
||||
|
||||
@@ -1474,21 +1474,21 @@ export class Terminal extends EventEmitter implements ITerminal, IInputHandlingT
|
||||
* - https://developer.mozilla.org/en-US/docs/DOM/KeyboardEvent
|
||||
* @param {KeyboardEvent} ev The keydown event to be handled.
|
||||
*/
|
||||
private keyDown(ev: KeyboardEvent): boolean {
|
||||
protected _keyDown(ev: KeyboardEvent): boolean {
|
||||
if (this.customKeyEventHandler && this.customKeyEventHandler(ev) === false) {
|
||||
return false;
|
||||
}
|
||||
|
||||
this.restartCursorBlinking();
|
||||
|
||||
if (!this.compositionHelper.keydown.bind(this.compositionHelper)(ev)) {
|
||||
if (!this.compositionHelper.keydown(ev)) {
|
||||
if (this.buffer.ybase !== this.buffer.ydisp) {
|
||||
this.scrollToBottom();
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
const result = this.evaluateKeyEscapeSequence(ev);
|
||||
const result = this._evaluateKeyEscapeSequence(ev);
|
||||
|
||||
if (result.key === C0.DC3) { // XOFF
|
||||
this.writeStopped = true;
|
||||
@@ -1501,7 +1501,7 @@ export class Terminal extends EventEmitter implements ITerminal, IInputHandlingT
|
||||
return this.cancel(ev, true);
|
||||
}
|
||||
|
||||
if (isThirdLevelShift(ev)) {
|
||||
if (isThirdLevelShift(this.browser, ev)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
@@ -1529,7 +1529,7 @@ export class Terminal extends EventEmitter implements ITerminal, IInputHandlingT
|
||||
* Reference: http://invisible-island.net/xterm/ctlseqs/ctlseqs.html
|
||||
* @param ev The keyboard event to be translated to key escape sequence.
|
||||
*/
|
||||
private evaluateKeyEscapeSequence(ev: KeyboardEvent): {cancel: boolean, key: string, scrollDisp: number} {
|
||||
protected _evaluateKeyEscapeSequence(ev: KeyboardEvent): {cancel: boolean, key: string, scrollDisp: number} {
|
||||
const result: {cancel: boolean, key: string, scrollDisp: number} = {
|
||||
// Whether to cancel event propogation (NOTE: this may not be needed since the event is
|
||||
// canceled at the end of keyDown
|
||||
@@ -1836,7 +1836,7 @@ export class Terminal extends EventEmitter implements ITerminal, IInputHandlingT
|
||||
* - https://developer.mozilla.org/en-US/docs/DOM/KeyboardEvent
|
||||
* @param {KeyboardEvent} ev The keypress event to be handled.
|
||||
*/
|
||||
private keyPress(ev: KeyboardEvent): boolean {
|
||||
protected _keyPress(ev: KeyboardEvent): boolean {
|
||||
let key;
|
||||
|
||||
if (this.customKeyEventHandler && this.customKeyEventHandler(ev) === false) {
|
||||
@@ -1856,7 +1856,7 @@ export class Terminal extends EventEmitter implements ITerminal, IInputHandlingT
|
||||
}
|
||||
|
||||
if (!key || (
|
||||
(ev.altKey || ev.ctrlKey || ev.metaKey) && !isThirdLevelShift(ev)
|
||||
(ev.altKey || ev.ctrlKey || ev.metaKey) && !isThirdLevelShift(this.browser, ev)
|
||||
)) {
|
||||
return false;
|
||||
}
|
||||
@@ -2309,10 +2309,10 @@ function off(el: any, type: string, handler: (event: Event) => any, capture: boo
|
||||
el.removeEventListener(type, handler, capture);
|
||||
}
|
||||
|
||||
function isThirdLevelShift(ev: KeyboardEvent): boolean {
|
||||
function isThirdLevelShift(browser: IBrowser, ev: KeyboardEvent): boolean {
|
||||
const thirdLevelKey =
|
||||
(Browser.isMac && ev.altKey && !ev.ctrlKey && !ev.metaKey) ||
|
||||
(Browser.isMSWindows && ev.altKey && ev.ctrlKey && !ev.metaKey);
|
||||
(browser.isMac && ev.altKey && !ev.ctrlKey && !ev.metaKey) ||
|
||||
(browser.isMSWindows && ev.altKey && ev.ctrlKey && !ev.metaKey);
|
||||
|
||||
if (ev.type === 'keypress') {
|
||||
return thirdLevelKey;
|
||||
|
||||
@@ -4,7 +4,7 @@
|
||||
|
||||
import { assert } from 'chai';
|
||||
import { Viewport } from './Viewport';
|
||||
import {BufferSet} from './BufferSet';
|
||||
import { BufferSet } from './BufferSet';
|
||||
|
||||
describe('Viewport', () => {
|
||||
let terminal;
|
||||
|
||||
@@ -1,10 +0,0 @@
|
||||
var assert = require('chai').assert;
|
||||
var Terminal = require('../../xterm');
|
||||
|
||||
describe('xterm.js addons', function() {
|
||||
it('should load addons with Terminal.loadAddon', function () {
|
||||
Terminal.loadAddon('attach');
|
||||
// Test that addon was loaded successfully
|
||||
assert.equal(typeof Terminal.prototype.attach, 'function');
|
||||
});
|
||||
});
|
||||
@@ -1,889 +0,0 @@
|
||||
var assert = require('chai').assert;
|
||||
var expect = require('chai').expect;
|
||||
var Terminal = require('../xterm');
|
||||
var CHAR_DATA_CHAR_INDEX = require('../Buffer').CHAR_DATA_CHAR_INDEX;
|
||||
var CHAR_DATA_WIDTH_INDEX = require('../Buffer').CHAR_DATA_WIDTH_INDEX;
|
||||
|
||||
describe('xterm.js', function() {
|
||||
var xterm;
|
||||
|
||||
beforeEach(function () {
|
||||
xterm = new Terminal();
|
||||
xterm.refresh = function(){};
|
||||
xterm.viewport = {
|
||||
syncScrollArea: function(){}
|
||||
};
|
||||
xterm.compositionHelper = {
|
||||
keydown: function(){ return true; }
|
||||
};
|
||||
// Force synchronous writes
|
||||
xterm.write = function(data) {
|
||||
xterm.writeBuffer.push(data);
|
||||
xterm.innerWrite();
|
||||
};
|
||||
xterm.element = {
|
||||
classList: {
|
||||
toggle: function(){},
|
||||
remove: function(){}
|
||||
}
|
||||
};
|
||||
});
|
||||
|
||||
describe('getOption', function() {
|
||||
it('should retrieve the option correctly', function() {
|
||||
// In the `options` namespace.
|
||||
xterm.options.cursorBlink = true;
|
||||
assert.equal(xterm.getOption('cursorBlink'), true);
|
||||
|
||||
// On the Terminal instance
|
||||
delete xterm.options.cursorBlink;
|
||||
xterm.cursorBlink = false;
|
||||
assert.equal(xterm.getOption('cursorBlink'), false);
|
||||
});
|
||||
it('should throw when retrieving a non-existant option', function() {
|
||||
assert.throws(xterm.getOption.bind(xterm, 'fake', true));
|
||||
});
|
||||
});
|
||||
|
||||
describe('setOption', function() {
|
||||
let originalWarn;
|
||||
let warnCallCount;
|
||||
beforeEach(() => {
|
||||
originalWarn = console.warn;
|
||||
warnCallCount = 0;
|
||||
console.warn = () => warnCallCount++;
|
||||
});
|
||||
afterEach(() => {
|
||||
console.warn = originalWarn;
|
||||
});
|
||||
it('should set the option correctly', function() {
|
||||
xterm.setOption('cursorBlink', true);
|
||||
assert.equal(xterm.cursorBlink, true);
|
||||
assert.equal(xterm.options.cursorBlink, true);
|
||||
xterm.setOption('cursorBlink', false);
|
||||
assert.equal(xterm.cursorBlink, false);
|
||||
assert.equal(xterm.options.cursorBlink, false);
|
||||
});
|
||||
it('should throw when setting a non-existant option', function() {
|
||||
assert.throws(xterm.setOption.bind(xterm, 'fake', true));
|
||||
});
|
||||
it('should warn and do nothing when scrollback is less than number of rows', function() {
|
||||
xterm.setOption('scrollback', xterm.rows - 1);
|
||||
assert.equal(xterm.getOption('scrollback'), 1000);
|
||||
assert.equal(warnCallCount, 1);
|
||||
});
|
||||
});
|
||||
|
||||
describe('clear', function() {
|
||||
it('should clear a buffer equal to rows', function() {
|
||||
var promptLine = xterm.buffer.lines.get(xterm.buffer.ybase + xterm.buffer.y);
|
||||
xterm.clear();
|
||||
assert.equal(xterm.buffer.y, 0);
|
||||
assert.equal(xterm.buffer.ybase, 0);
|
||||
assert.equal(xterm.buffer.ydisp, 0);
|
||||
assert.equal(xterm.buffer.lines.length, xterm.rows);
|
||||
assert.deepEqual(xterm.buffer.lines.get(0), promptLine);
|
||||
for (var i = 1; i < xterm.rows; i++) {
|
||||
assert.deepEqual(xterm.buffer.lines.get(i), xterm.blankLine());
|
||||
}
|
||||
});
|
||||
it('should clear a buffer larger than rows', function() {
|
||||
// Fill the buffer with dummy rows
|
||||
for (var i = 0; i < xterm.rows * 2; i++) {
|
||||
xterm.write('test\n');
|
||||
}
|
||||
|
||||
var promptLine = xterm.buffer.lines.get(xterm.buffer.ybase + xterm.buffer.y);
|
||||
xterm.clear();
|
||||
assert.equal(xterm.buffer.y, 0);
|
||||
assert.equal(xterm.buffer.ybase, 0);
|
||||
assert.equal(xterm.buffer.ydisp, 0);
|
||||
assert.equal(xterm.buffer.lines.length, xterm.rows);
|
||||
assert.deepEqual(xterm.buffer.lines.get(0), promptLine);
|
||||
for (var i = 1; i < xterm.rows; i++) {
|
||||
assert.deepEqual(xterm.buffer.lines.get(i), xterm.blankLine());
|
||||
}
|
||||
});
|
||||
it('should not break the prompt when cleared twice', function() {
|
||||
var promptLine = xterm.buffer.lines.get(xterm.buffer.ybase + xterm.buffer.y);
|
||||
xterm.clear();
|
||||
xterm.clear();
|
||||
assert.equal(xterm.buffer.y, 0);
|
||||
assert.equal(xterm.buffer.ybase, 0);
|
||||
assert.equal(xterm.buffer.ydisp, 0);
|
||||
assert.equal(xterm.buffer.lines.length, xterm.rows);
|
||||
assert.deepEqual(xterm.buffer.lines.get(0), promptLine);
|
||||
for (var i = 1; i < xterm.rows; i++) {
|
||||
assert.deepEqual(xterm.buffer.lines.get(i), xterm.blankLine());
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
describe('scroll', function() {
|
||||
describe('scrollDisp', function() {
|
||||
var startYDisp;
|
||||
beforeEach(function() {
|
||||
for (var i = 0; i < xterm.rows * 2; i++) {
|
||||
xterm.writeln('test');
|
||||
}
|
||||
startYDisp = xterm.rows + 1;
|
||||
});
|
||||
it('should scroll a single line', function() {
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp);
|
||||
xterm.scrollDisp(-1);
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp - 1);
|
||||
xterm.scrollDisp(1);
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp);
|
||||
});
|
||||
it('should scroll multiple lines', function() {
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp);
|
||||
xterm.scrollDisp(-5);
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp - 5);
|
||||
xterm.scrollDisp(5);
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp);
|
||||
});
|
||||
it('should not scroll beyond the bounds of the buffer', function() {
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp);
|
||||
xterm.scrollDisp(1);
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp);
|
||||
for (var i = 0; i < startYDisp; i++) {
|
||||
xterm.scrollDisp(-1);
|
||||
}
|
||||
assert.equal(xterm.buffer.ydisp, 0);
|
||||
xterm.scrollDisp(-1);
|
||||
assert.equal(xterm.buffer.ydisp, 0);
|
||||
});
|
||||
});
|
||||
|
||||
describe('scrollPages', function() {
|
||||
var startYDisp;
|
||||
beforeEach(function() {
|
||||
for (var i = 0; i < xterm.rows * 3; i++) {
|
||||
xterm.writeln('test');
|
||||
}
|
||||
startYDisp = (xterm.rows * 2) + 1;
|
||||
});
|
||||
it('should scroll a single page', function() {
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp);
|
||||
xterm.scrollPages(-1);
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp - (xterm.rows - 1));
|
||||
xterm.scrollPages(1);
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp);
|
||||
});
|
||||
it('should scroll a multiple pages', function() {
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp);
|
||||
xterm.scrollPages(-2);
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp - (xterm.rows - 1) * 2);
|
||||
xterm.scrollPages(2);
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp);
|
||||
});
|
||||
});
|
||||
|
||||
describe('scrollToTop', function() {
|
||||
beforeEach(function() {
|
||||
for (var i = 0; i < xterm.rows * 3; i++) {
|
||||
xterm.writeln('test');
|
||||
}
|
||||
});
|
||||
it('should scroll to the top', function() {
|
||||
assert.notEqual(xterm.buffer.ydisp, 0);
|
||||
xterm.scrollToTop();
|
||||
assert.equal(xterm.buffer.ydisp, 0);
|
||||
});
|
||||
});
|
||||
|
||||
describe('scrollToBottom', function() {
|
||||
var startYDisp;
|
||||
beforeEach(function() {
|
||||
for (var i = 0; i < xterm.rows * 3; i++) {
|
||||
xterm.writeln('test');
|
||||
}
|
||||
startYDisp = (xterm.rows * 2) + 1;
|
||||
});
|
||||
it('should scroll to the bottom', function() {
|
||||
xterm.scrollDisp(-1);
|
||||
xterm.scrollToBottom();
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp);
|
||||
xterm.scrollPages(-1);
|
||||
xterm.scrollToBottom();
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp);
|
||||
xterm.scrollToTop();
|
||||
xterm.scrollToBottom();
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp);
|
||||
});
|
||||
});
|
||||
|
||||
describe('keyDown', function () {
|
||||
it('should scroll down, when a key is pressed and terminal is scrolled up', function () {
|
||||
// Override evaluateKeyEscapeSequence to return cancel code
|
||||
xterm.evaluateKeyEscapeSequence = function() {
|
||||
return { key: 'a' };
|
||||
};
|
||||
var event = {
|
||||
type: 'keydown',
|
||||
keyCode: 0,
|
||||
preventDefault: function(){},
|
||||
stopPropagation: function(){}
|
||||
};
|
||||
|
||||
xterm.buffer.ydisp = 0;
|
||||
xterm.buffer.ybase = 40;
|
||||
assert.notEqual(xterm.buffer.ydisp, xterm.buffer.ybase);
|
||||
xterm.keyDown(event);
|
||||
|
||||
// Ensure that now the terminal is scrolled to bottom
|
||||
assert.equal(xterm.buffer.ydisp, xterm.buffer.ybase);
|
||||
});
|
||||
|
||||
it('should not scroll down, when a custom keydown handler prevents the event', function () {
|
||||
// Add some output to the terminal
|
||||
for (var i = 0; i < xterm.rows * 3; i++) {
|
||||
xterm.writeln('test');
|
||||
}
|
||||
var startYDisp = (xterm.rows * 2) + 1;
|
||||
xterm.attachCustomKeyEventHandler(function () {
|
||||
return false;
|
||||
});
|
||||
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp);
|
||||
xterm.scrollDisp(-1);
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp - 1);
|
||||
xterm.keyDown({ keyCode: 0 });
|
||||
assert.equal(xterm.buffer.ydisp, startYDisp - 1);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('evaluateKeyEscapeSequence', function() {
|
||||
it('should return the correct escape sequence for unmodified keys', function() {
|
||||
// Backspace
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 8 }).key, '\x7f'); // ^?
|
||||
// Tab
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 9 }).key, '\t');
|
||||
// Return/enter
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 13 }).key, '\r'); // CR
|
||||
// Escape
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 27 }).key, '\x1b');
|
||||
// Page up, page down
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 33 }).key, '\x1b[5~'); // CSI 5 ~
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 34 }).key, '\x1b[6~'); // CSI 6 ~
|
||||
// End, Home
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 35 }).key, '\x1b[F'); // SS3 F
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 36 }).key, '\x1b[H'); // SS3 H
|
||||
// Left, up, right, down arrows
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 37 }).key, '\x1b[D'); // CSI D
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 38 }).key, '\x1b[A'); // CSI A
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 39 }).key, '\x1b[C'); // CSI C
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 40 }).key, '\x1b[B'); // CSI B
|
||||
// Insert
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 45 }).key, '\x1b[2~'); // CSI 2 ~
|
||||
// Delete
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 46 }).key, '\x1b[3~'); // CSI 3 ~
|
||||
// F1-F12
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 112 }).key, '\x1bOP'); // SS3 P
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 113 }).key, '\x1bOQ'); // SS3 Q
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 114 }).key, '\x1bOR'); // SS3 R
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 115 }).key, '\x1bOS'); // SS3 S
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 116 }).key, '\x1b[15~'); // CSI 1 5 ~
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 117 }).key, '\x1b[17~'); // CSI 1 7 ~
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 118 }).key, '\x1b[18~'); // CSI 1 8 ~
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 119 }).key, '\x1b[19~'); // CSI 1 9 ~
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 120 }).key, '\x1b[20~'); // CSI 2 0 ~
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 121 }).key, '\x1b[21~'); // CSI 2 1 ~
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 122 }).key, '\x1b[23~'); // CSI 2 3 ~
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ keyCode: 123 }).key, '\x1b[24~'); // CSI 2 4 ~
|
||||
});
|
||||
it('should return \\x1b[3;5~ for ctrl+delete', function() {
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 46 }).key, '\x1b[3;5~');
|
||||
});
|
||||
it('should return \\x1b[3;2~ for shift+delete', function() {
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 46 }).key, '\x1b[3;2~');
|
||||
});
|
||||
it('should return \\x1b[3;3~ for alt+delete', function() {
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 46 }).key, '\x1b[3;3~');
|
||||
});
|
||||
it('should return \\x1b[5D for ctrl+left', function() {
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 37 }).key, '\x1b[1;5D'); // CSI 5 D
|
||||
});
|
||||
it('should return \\x1b[5C for ctrl+right', function() {
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 39 }).key, '\x1b[1;5C'); // CSI 5 C
|
||||
});
|
||||
it('should return \\x1b[5A for ctrl+up', function() {
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 38 }).key, '\x1b[1;5A'); // CSI 5 A
|
||||
});
|
||||
it('should return \\x1b[5B for ctrl+down', function() {
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 40 }).key, '\x1b[1;5B'); // CSI 5 B
|
||||
});
|
||||
|
||||
describe('On non-macOS platforms', function() {
|
||||
beforeEach(function() {
|
||||
xterm.browser.isMac = false;
|
||||
});
|
||||
// Evalueate alt + arrow key movement, which is a feature of terminal emulators but not VT100
|
||||
// http://unix.stackexchange.com/a/108106
|
||||
it('should return \\x1b[5D for alt+left', function() {
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 37 }).key, '\x1b[1;5D'); // CSI 5 D
|
||||
});
|
||||
it('should return \\x1b[5C for alt+right', function() {
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 39 }).key, '\x1b[1;5C'); // CSI 5 C
|
||||
});
|
||||
});
|
||||
|
||||
describe('On macOS platforms', function() {
|
||||
beforeEach(function() {
|
||||
xterm.browser.isMac = true;
|
||||
});
|
||||
it('should return \\x1bb for alt+left', function() {
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 37 }).key, '\x1bb'); // CSI 5 D
|
||||
});
|
||||
it('should return \\x1bf for alt+right', function() {
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 39 }).key, '\x1bf'); // CSI 5 C
|
||||
});
|
||||
});
|
||||
|
||||
it('should return \\x1b[5A for alt+up', function() {
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 38 }).key, '\x1b[1;5A'); // CSI 5 A
|
||||
});
|
||||
it('should return \\x1b[5B for alt+down', function() {
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 40 }).key, '\x1b[1;5B'); // CSI 5 B
|
||||
});
|
||||
it('should return the correct escape sequence for modified F1-F12 keys', function() {
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 112 }).key, '\x1b[1;2P');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 113 }).key, '\x1b[1;2Q');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 114 }).key, '\x1b[1;2R');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 115 }).key, '\x1b[1;2S');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 116 }).key, '\x1b[15;2~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 117 }).key, '\x1b[17;2~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 118 }).key, '\x1b[18;2~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 119 }).key, '\x1b[19;2~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 120 }).key, '\x1b[20;2~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 121 }).key, '\x1b[21;2~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 122 }).key, '\x1b[23;2~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ shiftKey: true, keyCode: 123 }).key, '\x1b[24;2~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 112 }).key, '\x1b[1;3P');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 113 }).key, '\x1b[1;3Q');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 114 }).key, '\x1b[1;3R');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 115 }).key, '\x1b[1;3S');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 116 }).key, '\x1b[15;3~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 117 }).key, '\x1b[17;3~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 118 }).key, '\x1b[18;3~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 119 }).key, '\x1b[19;3~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 120 }).key, '\x1b[20;3~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 121 }).key, '\x1b[21;3~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 122 }).key, '\x1b[23;3~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ altKey: true, keyCode: 123 }).key, '\x1b[24;3~');
|
||||
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 112 }).key, '\x1b[1;5P');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 113 }).key, '\x1b[1;5Q');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 114 }).key, '\x1b[1;5R');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 115 }).key, '\x1b[1;5S');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 116 }).key, '\x1b[15;5~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 117 }).key, '\x1b[17;5~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 118 }).key, '\x1b[18;5~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 119 }).key, '\x1b[19;5~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 120 }).key, '\x1b[20;5~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 121 }).key, '\x1b[21;5~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 122 }).key, '\x1b[23;5~');
|
||||
assert.equal(xterm.evaluateKeyEscapeSequence({ ctrlKey: true, keyCode: 123 }).key, '\x1b[24;5~');
|
||||
});
|
||||
});
|
||||
|
||||
describe('attachCustomKeyEventHandler', function () {
|
||||
var evKeyDown = {
|
||||
preventDefault: function() {},
|
||||
stopPropagation: function() {},
|
||||
type: 'keydown'
|
||||
}
|
||||
var evKeyPress = {
|
||||
preventDefault: function() {},
|
||||
stopPropagation: function() {},
|
||||
type: 'keypress'
|
||||
}
|
||||
|
||||
beforeEach(function() {
|
||||
xterm.handler = function() {};
|
||||
xterm.showCursor = function() {};
|
||||
xterm.clearSelection = function() {};
|
||||
xterm.compositionHelper = {
|
||||
keydown: {
|
||||
bind: function() {
|
||||
return function () { return true; }
|
||||
}
|
||||
},
|
||||
keypress: {
|
||||
bind: function() {
|
||||
return function () { return true; }
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
it('should process the keydown/keypress event based on what the handler returns', function () {
|
||||
assert.equal(xterm.keyDown(Object.assign({}, evKeyDown, { keyCode: 77 })), true);
|
||||
assert.equal(xterm.keyPress(Object.assign({}, evKeyPress, { keyCode: 77 })), true);
|
||||
xterm.attachCustomKeyEventHandler(function (ev) {
|
||||
return ev.keyCode === 77;
|
||||
});
|
||||
assert.equal(xterm.keyDown(Object.assign({}, evKeyDown, { keyCode: 77 })), true);
|
||||
assert.equal(xterm.keyPress(Object.assign({}, evKeyPress, { keyCode: 77 })), true);
|
||||
xterm.attachCustomKeyEventHandler(function (ev) {
|
||||
return ev.keyCode !== 77;
|
||||
});
|
||||
assert.equal(xterm.keyDown(Object.assign({}, evKeyDown, { keyCode: 77 })), false);
|
||||
assert.equal(xterm.keyPress(Object.assign({}, evKeyPress, { keyCode: 77 })), false);
|
||||
});
|
||||
|
||||
it('should alive after reset(ESC c Full Reset (RIS))', function () {
|
||||
xterm.attachCustomKeyEventHandler(function (ev) {
|
||||
return ev.keyCode !== 77;
|
||||
});
|
||||
assert.equal(xterm.keyDown(Object.assign({}, evKeyDown, { keyCode: 77 })), false);
|
||||
assert.equal(xterm.keyPress(Object.assign({}, evKeyPress, { keyCode: 77 })), false);
|
||||
xterm.reset();
|
||||
assert.equal(xterm.keyDown(Object.assign({}, evKeyDown, { keyCode: 77 })), false);
|
||||
assert.equal(xterm.keyPress(Object.assign({}, evKeyPress, { keyCode: 77 })), false);
|
||||
});
|
||||
});
|
||||
|
||||
describe('Third level shift', function() {
|
||||
var evKeyDown = {
|
||||
preventDefault: function() {},
|
||||
stopPropagation: function() {},
|
||||
type: 'keydown'
|
||||
},
|
||||
evKeyPress = {
|
||||
preventDefault: function() {},
|
||||
stopPropagation: function() {},
|
||||
type: 'keypress'
|
||||
};
|
||||
|
||||
beforeEach(function() {
|
||||
xterm.handler = function() {};
|
||||
xterm.showCursor = function() {};
|
||||
xterm.clearSelection = function() {};
|
||||
xterm.compositionHelper = {
|
||||
isComposing: false,
|
||||
keydown: {
|
||||
bind: function() {
|
||||
return function() { return true; };
|
||||
}
|
||||
}
|
||||
};
|
||||
});
|
||||
|
||||
describe('On Mac OS', function() {
|
||||
beforeEach(function() {
|
||||
xterm.browser.isMac = true;
|
||||
});
|
||||
|
||||
it('should not interfere with the alt key on keyDown', function() {
|
||||
assert.equal(
|
||||
xterm.keyDown(Object.assign({}, evKeyDown, { altKey: true, keyCode: 81 })),
|
||||
true
|
||||
);
|
||||
assert.equal(
|
||||
xterm.keyDown(Object.assign({}, evKeyDown, { altKey: true, keyCode: 192 })),
|
||||
true
|
||||
);
|
||||
});
|
||||
|
||||
it('should interefere with the alt + arrow keys', function() {
|
||||
assert.equal(
|
||||
xterm.keyDown(Object.assign({}, evKeyDown, { altKey: true, keyCode: 37 })),
|
||||
false
|
||||
);
|
||||
assert.equal(
|
||||
xterm.keyDown(Object.assign({}, evKeyDown, { altKey: true, keyCode: 39 })),
|
||||
false
|
||||
);
|
||||
});
|
||||
|
||||
it('should emit key with alt + key on keyPress', function(done) {
|
||||
var keys = ['@', '@', '\\', '\\', '|', '|'];
|
||||
|
||||
xterm.on('keypress', function(key) {
|
||||
if (key) {
|
||||
var index = keys.indexOf(key);
|
||||
assert(index !== -1, "Emitted wrong key: " + key);
|
||||
keys.splice(index, 1);
|
||||
}
|
||||
if (keys.length === 0) done();
|
||||
});
|
||||
|
||||
xterm.keyPress(Object.assign({}, evKeyPress, { altKey: true, keyCode: 64 })); // @
|
||||
// Firefox
|
||||
xterm.keyPress(Object.assign({}, evKeyPress, { altKey: true, charCode: 64, keyCode: 0 }));
|
||||
xterm.keyPress(Object.assign({}, evKeyPress, { altKey: true, keyCode: 92 })); // \
|
||||
xterm.keyPress(Object.assign({}, evKeyPress, { altKey: true, charCode: 92, keyCode: 0 }));
|
||||
xterm.keyPress(Object.assign({}, evKeyPress, { altKey: true, keyCode: 124 })); // |
|
||||
xterm.keyPress(Object.assign({}, evKeyPress, { altKey: true, charCode: 124, keyCode: 0 }));
|
||||
});
|
||||
});
|
||||
|
||||
describe('On MS Windows', function() {
|
||||
beforeEach(function() {
|
||||
xterm.browser.isMSWindows = true;
|
||||
});
|
||||
|
||||
it('should not interfere with the alt + ctrl key on keyDown', function() {
|
||||
assert.equal(
|
||||
xterm.keyDown(Object.assign({}, evKeyDown, { altKey: true, ctrlKey: true, keyCode: 81 })),
|
||||
true
|
||||
);
|
||||
assert.equal(
|
||||
xterm.keyDown(Object.assign({}, evKeyDown, { altKey: true, ctrlKey: true, keyCode: 192 })),
|
||||
true
|
||||
);
|
||||
});
|
||||
|
||||
it('should interefere with the alt + ctrl + arrow keys', function() {
|
||||
assert.equal(
|
||||
xterm.keyDown(Object.assign({}, evKeyDown, { altKey: true, ctrlKey: true, keyCode: 37 })),
|
||||
false
|
||||
);
|
||||
assert.equal(
|
||||
xterm.keyDown(Object.assign({}, evKeyDown, { altKey: true, ctrlKey: true, keyCode: 39 })),
|
||||
false
|
||||
);
|
||||
});
|
||||
|
||||
it('should emit key with alt + ctrl + key on keyPress', function(done) {
|
||||
var keys = ['@', '@', '\\', '\\', '|', '|'];
|
||||
|
||||
xterm.on('keypress', function(key) {
|
||||
if (key) {
|
||||
var index = keys.indexOf(key);
|
||||
assert(index !== -1, "Emitted wrong key: " + key);
|
||||
keys.splice(index, 1);
|
||||
}
|
||||
if (keys.length === 0) done();
|
||||
});
|
||||
|
||||
xterm.keyPress(
|
||||
Object.assign({}, evKeyPress, { altKey: true, ctrlKey: true, keyCode: 64 })
|
||||
); // @
|
||||
xterm.keyPress(
|
||||
Object.assign({}, evKeyPress, { altKey: true, ctrlKey: true, charCode: 64, keyCode: 0 })
|
||||
);
|
||||
xterm.keyPress(
|
||||
Object.assign({}, evKeyPress, { altKey: true, ctrlKey: true, keyCode: 92 })
|
||||
); // \
|
||||
xterm.keyPress(
|
||||
Object.assign({}, evKeyPress, { altKey: true, ctrlKey: true, charCode: 92, keyCode: 0 })
|
||||
);
|
||||
xterm.keyPress(
|
||||
Object.assign({}, evKeyPress, { altKey: true, ctrlKey: true, keyCode: 124 })
|
||||
); // |
|
||||
xterm.keyPress(
|
||||
Object.assign({}, evKeyPress, { altKey: true, ctrlKey: true, charCode: 124, keyCode: 0 })
|
||||
);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('unicode - surrogates', function() {
|
||||
it('2 characters per cell', function () {
|
||||
this.timeout(10000); // This is needed because istanbul patches code and slows it down
|
||||
var high = String.fromCharCode(0xD800);
|
||||
for (var i=0xDC00; i<=0xDCFF; ++i) {
|
||||
xterm.write(high + String.fromCharCode(i));
|
||||
var tchar = xterm.buffer.lines.get(0)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql(high + String.fromCharCode(i));
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
expect(xterm.buffer.lines.get(0)[1][CHAR_DATA_CHAR_INDEX]).eql(' ');
|
||||
xterm.reset();
|
||||
}
|
||||
});
|
||||
it('2 characters at last cell', function() {
|
||||
var high = String.fromCharCode(0xD800);
|
||||
for (var i=0xDC00; i<=0xDCFF; ++i) {
|
||||
xterm.buffer.x = xterm.cols - 1;
|
||||
xterm.write(high + String.fromCharCode(i));
|
||||
expect(xterm.buffer.lines.get(0)[xterm.buffer.x-1][CHAR_DATA_CHAR_INDEX]).eql(high + String.fromCharCode(i));
|
||||
expect(xterm.buffer.lines.get(0)[xterm.buffer.x-1][CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(xterm.buffer.lines.get(1)[0][CHAR_DATA_CHAR_INDEX]).eql(' ');
|
||||
xterm.reset();
|
||||
}
|
||||
});
|
||||
it('2 characters per cell over line end with autowrap', function() {
|
||||
var high = String.fromCharCode(0xD800);
|
||||
for (var i=0xDC00; i<=0xDCFF; ++i) {
|
||||
xterm.buffer.x = xterm.cols - 1;
|
||||
xterm.wraparoundMode = true;
|
||||
xterm.write('a' + high + String.fromCharCode(i));
|
||||
expect(xterm.buffer.lines.get(0)[xterm.cols-1][CHAR_DATA_CHAR_INDEX]).eql('a');
|
||||
expect(xterm.buffer.lines.get(1)[0][CHAR_DATA_CHAR_INDEX]).eql(high + String.fromCharCode(i));
|
||||
expect(xterm.buffer.lines.get(1)[0][CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(xterm.buffer.lines.get(1)[1][CHAR_DATA_CHAR_INDEX]).eql(' ');
|
||||
xterm.reset();
|
||||
}
|
||||
});
|
||||
it('2 characters per cell over line end without autowrap', function() {
|
||||
var high = String.fromCharCode(0xD800);
|
||||
for (var i=0xDC00; i<=0xDCFF; ++i) {
|
||||
xterm.buffer.x = xterm.cols - 1;
|
||||
xterm.wraparoundMode = false;
|
||||
xterm.write('a' + high + String.fromCharCode(i));
|
||||
// auto wraparound mode should cut off the rest of the line
|
||||
expect(xterm.buffer.lines.get(0)[xterm.cols-1][CHAR_DATA_CHAR_INDEX]).eql('a');
|
||||
expect(xterm.buffer.lines.get(0)[xterm.cols-1][CHAR_DATA_CHAR_INDEX].length).eql(1);
|
||||
expect(xterm.buffer.lines.get(1)[1][CHAR_DATA_CHAR_INDEX]).eql(' ');
|
||||
xterm.reset();
|
||||
}
|
||||
});
|
||||
it('splitted surrogates', function() {
|
||||
var high = String.fromCharCode(0xD800);
|
||||
for (var i=0xDC00; i<=0xDCFF; ++i) {
|
||||
xterm.write(high);
|
||||
xterm.write(String.fromCharCode(i));
|
||||
var tchar = xterm.buffer.lines.get(0)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql(high + String.fromCharCode(i));
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
expect(xterm.buffer.lines.get(0)[1][CHAR_DATA_CHAR_INDEX]).eql(' ');
|
||||
xterm.reset();
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
describe('unicode - combining characters', function() {
|
||||
it('café', function () {
|
||||
xterm.write('cafe\u0301');
|
||||
expect(xterm.buffer.lines.get(0)[3][CHAR_DATA_CHAR_INDEX]).eql('e\u0301');
|
||||
expect(xterm.buffer.lines.get(0)[3][CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(xterm.buffer.lines.get(0)[3][CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
});
|
||||
it('café - end of line', function() {
|
||||
xterm.buffer.x = xterm.cols - 1 - 3;
|
||||
xterm.write('cafe\u0301');
|
||||
expect(xterm.buffer.lines.get(0)[xterm.cols-1][CHAR_DATA_CHAR_INDEX]).eql('e\u0301');
|
||||
expect(xterm.buffer.lines.get(0)[xterm.cols-1][CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(xterm.buffer.lines.get(0)[xterm.cols-1][CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
expect(xterm.buffer.lines.get(0)[1][CHAR_DATA_CHAR_INDEX]).eql(' ');
|
||||
expect(xterm.buffer.lines.get(0)[1][CHAR_DATA_CHAR_INDEX].length).eql(1);
|
||||
expect(xterm.buffer.lines.get(0)[1][CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
});
|
||||
it('multiple combined é', function() {
|
||||
xterm.wraparoundMode = true;
|
||||
xterm.write(Array(100).join('e\u0301'));
|
||||
for (var i=0; i<xterm.cols; ++i) {
|
||||
var tchar = xterm.buffer.lines.get(0)[i];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('e\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
}
|
||||
tchar = xterm.buffer.lines.get(1)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('e\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
});
|
||||
it('multiple surrogate with combined', function() {
|
||||
xterm.wraparoundMode = true;
|
||||
xterm.write(Array(100).join('\uD800\uDC00\u0301'));
|
||||
for (var i=0; i<xterm.cols; ++i) {
|
||||
var tchar = xterm.buffer.lines.get(0)[i];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('\uD800\uDC00\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(3);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
}
|
||||
tchar = xterm.buffer.lines.get(1)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('\uD800\uDC00\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(3);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
});
|
||||
});
|
||||
|
||||
describe('unicode - fullwidth characters', function() {
|
||||
it('cursor movement even', function() {
|
||||
expect(xterm.buffer.x).eql(0);
|
||||
xterm.write('￥');
|
||||
expect(xterm.buffer.x).eql(2);
|
||||
});
|
||||
it('cursor movement odd', function() {
|
||||
xterm.buffer.x = 1;
|
||||
expect(xterm.buffer.x).eql(1);
|
||||
xterm.write('￥');
|
||||
expect(xterm.buffer.x).eql(3);
|
||||
});
|
||||
it('line of ￥ even', function() {
|
||||
xterm.wraparoundMode = true;
|
||||
xterm.write(Array(50).join('￥'));
|
||||
for (var i=0; i<xterm.cols; ++i) {
|
||||
var tchar = xterm.buffer.lines.get(0)[i];
|
||||
if (i % 2) {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(0);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(0);
|
||||
} else {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('￥');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(1);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
}
|
||||
}
|
||||
tchar = xterm.buffer.lines.get(1)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('￥');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(1);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
});
|
||||
it('line of ￥ odd', function() {
|
||||
xterm.wraparoundMode = true;
|
||||
xterm.buffer.x = 1;
|
||||
xterm.write(Array(50).join('￥'));
|
||||
for (var i=1; i<xterm.cols-1; ++i) {
|
||||
var tchar = xterm.buffer.lines.get(0)[i];
|
||||
if (!(i % 2)) {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(0);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(0);
|
||||
} else {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('￥');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(1);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
}
|
||||
}
|
||||
tchar = xterm.buffer.lines.get(0)[xterm.cols-1];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql(' ');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(1);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
tchar = xterm.buffer.lines.get(1)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('￥');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(1);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
});
|
||||
it('line of ￥ with combining odd', function() {
|
||||
xterm.wraparoundMode = true;
|
||||
xterm.buffer.x = 1;
|
||||
xterm.write(Array(50).join('￥\u0301'));
|
||||
for (var i=1; i<xterm.cols-1; ++i) {
|
||||
var tchar = xterm.buffer.lines.get(0)[i];
|
||||
if (!(i % 2)) {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(0);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(0);
|
||||
} else {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('￥\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
}
|
||||
}
|
||||
tchar = xterm.buffer.lines.get(0)[xterm.cols-1];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql(' ');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(1);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
tchar = xterm.buffer.lines.get(1)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('￥\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
});
|
||||
it('line of ￥ with combining even', function() {
|
||||
xterm.wraparoundMode = true;
|
||||
xterm.write(Array(50).join('￥\u0301'));
|
||||
for (var i=0; i<xterm.cols; ++i) {
|
||||
var tchar = xterm.buffer.lines.get(0)[i];
|
||||
if (i % 2) {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(0);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(0);
|
||||
} else {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('￥\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
}
|
||||
}
|
||||
tchar = xterm.buffer.lines.get(1)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('￥\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(2);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
});
|
||||
it('line of surrogate fullwidth with combining odd', function() {
|
||||
xterm.wraparoundMode = true;
|
||||
xterm.buffer.x = 1;
|
||||
xterm.write(Array(50).join('\ud843\ude6d\u0301'));
|
||||
for (var i=1; i<xterm.cols-1; ++i) {
|
||||
var tchar = xterm.buffer.lines.get(0)[i];
|
||||
if (!(i % 2)) {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(0);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(0);
|
||||
} else {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('\ud843\ude6d\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(3);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
}
|
||||
}
|
||||
tchar = xterm.buffer.lines.get(0)[xterm.cols-1];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql(' ');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(1);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(1);
|
||||
tchar = xterm.buffer.lines.get(1)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('\ud843\ude6d\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(3);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
});
|
||||
it('line of surrogate fullwidth with combining even', function() {
|
||||
xterm.wraparoundMode = true;
|
||||
xterm.write(Array(50).join('\ud843\ude6d\u0301'));
|
||||
for (var i=0; i<xterm.cols; ++i) {
|
||||
var tchar = xterm.buffer.lines.get(0)[i];
|
||||
if (i % 2) {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(0);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(0);
|
||||
} else {
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('\ud843\ude6d\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(3);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
}
|
||||
}
|
||||
tchar = xterm.buffer.lines.get(1)[0];
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX]).eql('\ud843\ude6d\u0301');
|
||||
expect(tchar[CHAR_DATA_CHAR_INDEX].length).eql(3);
|
||||
expect(tchar[CHAR_DATA_WIDTH_INDEX]).eql(2);
|
||||
});
|
||||
});
|
||||
|
||||
describe('insert mode', function() {
|
||||
it('halfwidth - all', function () {
|
||||
xterm.write(Array(9).join('0123456789').slice(-80));
|
||||
xterm.buffer.x = 10;
|
||||
xterm.buffer.y = 0;
|
||||
xterm.insertMode = true;
|
||||
xterm.write('abcde');
|
||||
expect(xterm.buffer.lines.get(0).length).eql(xterm.cols);
|
||||
expect(xterm.buffer.lines.get(0)[10][CHAR_DATA_CHAR_INDEX]).eql('a');
|
||||
expect(xterm.buffer.lines.get(0)[14][CHAR_DATA_CHAR_INDEX]).eql('e');
|
||||
expect(xterm.buffer.lines.get(0)[15][CHAR_DATA_CHAR_INDEX]).eql('0');
|
||||
expect(xterm.buffer.lines.get(0)[79][CHAR_DATA_CHAR_INDEX]).eql('4');
|
||||
});
|
||||
it('fullwidth - insert', function() {
|
||||
xterm.write(Array(9).join('0123456789').slice(-80));
|
||||
xterm.buffer.x = 10;
|
||||
xterm.buffer.y = 0;
|
||||
xterm.insertMode = true;
|
||||
xterm.write('￥￥￥');
|
||||
expect(xterm.buffer.lines.get(0).length).eql(xterm.cols);
|
||||
expect(xterm.buffer.lines.get(0)[10][CHAR_DATA_CHAR_INDEX]).eql('￥');
|
||||
expect(xterm.buffer.lines.get(0)[11][CHAR_DATA_CHAR_INDEX]).eql('');
|
||||
expect(xterm.buffer.lines.get(0)[14][CHAR_DATA_CHAR_INDEX]).eql('￥');
|
||||
expect(xterm.buffer.lines.get(0)[15][CHAR_DATA_CHAR_INDEX]).eql('');
|
||||
expect(xterm.buffer.lines.get(0)[79][CHAR_DATA_CHAR_INDEX]).eql('3');
|
||||
});
|
||||
it('fullwidth - right border', function() {
|
||||
xterm.write(Array(41).join('￥'));
|
||||
xterm.buffer.x = 10;
|
||||
xterm.buffer.y = 0;
|
||||
xterm.insertMode = true;
|
||||
xterm.write('a');
|
||||
expect(xterm.buffer.lines.get(0).length).eql(xterm.cols);
|
||||
expect(xterm.buffer.lines.get(0)[10][CHAR_DATA_CHAR_INDEX]).eql('a');
|
||||
expect(xterm.buffer.lines.get(0)[11][CHAR_DATA_CHAR_INDEX]).eql('￥');
|
||||
expect(xterm.buffer.lines.get(0)[79][CHAR_DATA_CHAR_INDEX]).eql(' '); // fullwidth char got replaced
|
||||
xterm.write('b');
|
||||
expect(xterm.buffer.lines.get(0).length).eql(xterm.cols);
|
||||
expect(xterm.buffer.lines.get(0)[11][CHAR_DATA_CHAR_INDEX]).eql('b');
|
||||
expect(xterm.buffer.lines.get(0)[12][CHAR_DATA_CHAR_INDEX]).eql('￥');
|
||||
expect(xterm.buffer.lines.get(0)[79][CHAR_DATA_CHAR_INDEX]).eql(''); // empty cell after fullwidth
|
||||
});
|
||||
});
|
||||
});
|
||||
+34
-2
@@ -2,8 +2,9 @@
|
||||
* @license MIT
|
||||
*/
|
||||
|
||||
import { ITerminal, IBuffer, IBufferSet, IBrowser, ICharMeasure, ISelectionManager, ITerminalOptions, IListenerType, IInputHandlingTerminal, IViewport, ICircularList } from '../Interfaces';
|
||||
import { ITerminal, IBuffer, IBufferSet, IBrowser, ICharMeasure, ISelectionManager, ITerminalOptions, IListenerType, IInputHandlingTerminal, IViewport, ICircularList, ICompositionHelper } from '../Interfaces';
|
||||
import { LineData } from '../Types';
|
||||
import * as Browser from './Browser';
|
||||
|
||||
export class MockTerminal implements ITerminal {
|
||||
options: ITerminalOptions = {};
|
||||
@@ -15,7 +16,7 @@ export class MockTerminal implements ITerminal {
|
||||
textarea: HTMLTextAreaElement;
|
||||
rows: number;
|
||||
cols: number;
|
||||
browser: IBrowser;
|
||||
browser: IBrowser = <any>Browser;
|
||||
writeBuffer: string[];
|
||||
children: HTMLElement[];
|
||||
cursorHidden: boolean;
|
||||
@@ -184,3 +185,34 @@ export class MockBuffer implements IBuffer {
|
||||
throw new Error('Method not implemented.');
|
||||
}
|
||||
}
|
||||
|
||||
export class MockViewport implements IViewport {
|
||||
onWheel(ev: WheelEvent): void {
|
||||
throw new Error('Method not implemented.');
|
||||
}
|
||||
onTouchStart(ev: TouchEvent): void {
|
||||
throw new Error('Method not implemented.');
|
||||
}
|
||||
onTouchMove(ev: TouchEvent): void {
|
||||
throw new Error('Method not implemented.');
|
||||
}
|
||||
syncScrollArea(): void { }
|
||||
}
|
||||
|
||||
export class MockCompositionHelper implements ICompositionHelper {
|
||||
compositionstart(): void {
|
||||
throw new Error('Method not implemented.');
|
||||
}
|
||||
compositionupdate(ev: CompositionEvent): void {
|
||||
throw new Error('Method not implemented.');
|
||||
}
|
||||
compositionend(): void {
|
||||
throw new Error('Method not implemented.');
|
||||
}
|
||||
updateCompositionElements(dontRecurse?: boolean): void {
|
||||
throw new Error('Method not implemented.');
|
||||
}
|
||||
keydown(ev: KeyboardEvent): boolean {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user