1180 lines
48 KiB
TypeScript
1180 lines
48 KiB
TypeScript
/**
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* Copyright (c) 2016 The xterm.js authors. All rights reserved.
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* @license MIT
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*/
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import { MockCompositionHelper, MockRenderer, MockViewport, TestTerminal } from 'browser/TestUtils.test';
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import type { IBrowser } from 'browser/Types';
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import { assert } from 'chai';
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import { DEFAULT_ATTR_DATA } from 'common/buffer/BufferLine';
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import { CellData } from 'common/buffer/CellData';
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import { MockUnicodeService } from 'common/TestUtils.test';
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import { IMarker } from 'common/Types';
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const INIT_COLS = 80;
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const INIT_ROWS = 24;
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// grab wcwidth from mock unicode service (hardcoded to V6)
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const wcwidth = (new MockUnicodeService()).wcwidth;
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describe('Terminal', () => {
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let term: TestTerminal;
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const termOptions = {
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cols: INIT_COLS,
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rows: INIT_ROWS
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};
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beforeEach(() => {
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term = new TestTerminal(termOptions);
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term.refresh = () => { };
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(term as any).renderer = new MockRenderer();
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(term as any).viewport = new MockViewport();
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(term as any)._compositionHelper = new MockCompositionHelper();
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(term as any).element = {
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classList: {
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toggle: () => { },
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remove: () => { }
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}
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};
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});
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it('should not mutate the options parameter', () => {
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term.options.cols = 1000;
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assert.deepEqual(termOptions, {
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cols: INIT_COLS,
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rows: INIT_ROWS
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});
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});
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describe('events', () => {
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it('should fire the onData evnet', (done) => {
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term.onData(() => done());
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term.coreService.triggerDataEvent('fake');
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});
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it('should fire the onCursorMove event', () => {
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return new Promise<void>(async r => {
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term.onCursorMove(() => r());
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await term.writeP('foo');
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});
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});
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it('should fire the onLineFeed event', () => {
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return new Promise<void>(async r => {
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term.onLineFeed(() => r());
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await term.writeP('\n');
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});
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});
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it('should fire a scroll event when scrollback is created', () => {
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return new Promise<void>(async r => {
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term.onScroll(() => r());
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await term.writeP('\n'.repeat(INIT_ROWS));
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});
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});
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it('should fire a scroll event when scrollback is cleared', () => {
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return new Promise<void>(async r => {
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await term.writeP('\n'.repeat(INIT_ROWS));
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term.onScroll(() => r());
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term.clear();
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});
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});
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it('should fire a key event after a keypress DOM event', (done) => {
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term.onKey(e => {
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assert.equal(typeof e.key, 'string');
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assert.equal(e.domEvent instanceof Object, true);
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done();
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});
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const evKeyPress = {
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preventDefault: () => { },
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stopPropagation: () => { },
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type: 'keypress',
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keyCode: 13
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} as KeyboardEvent;
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term.keyPress(evKeyPress);
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});
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it('should fire a key event after a keydown DOM event', (done) => {
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term.onKey(e => {
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assert.equal(typeof e.key, 'string');
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assert.equal(e.domEvent instanceof Object, true);
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done();
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});
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(term as any).textarea = { value: '' };
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const evKeyDown = {
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preventDefault: () => { },
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stopPropagation: () => { },
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type: 'keydown',
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keyCode: 13
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} as KeyboardEvent;
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term.keyDown(evKeyDown);
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});
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it('should fire the onResize event', (done) => {
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term.onResize(e => {
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assert.equal(typeof e.cols, 'number');
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assert.equal(typeof e.rows, 'number');
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done();
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});
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term.resize(1, 1);
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});
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it('should fire the onScroll event', (done) => {
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term.onScroll(e => {
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assert.equal(typeof e, 'number');
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done();
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});
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term.scroll(DEFAULT_ATTR_DATA.clone());
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});
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it('should fire the onTitleChange event', (done) => {
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term.onTitleChange(e => {
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assert.equal(e, 'title');
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done();
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});
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term.write('\x1b]2;title\x07');
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});
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it('should fire the onBell event', (done) => {
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term.onBell(e => {
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done();
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});
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term.write('\x07');
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});
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});
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describe('attachCustomKeyEventHandler', () => {
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const evKeyDown = {
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preventDefault: () => { },
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stopPropagation: () => { },
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type: 'keydown',
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keyCode: 77
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} as KeyboardEvent;
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const evKeyPress = {
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preventDefault: () => { },
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stopPropagation: () => { },
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type: 'keypress',
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keyCode: 77
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} as KeyboardEvent;
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beforeEach(() => {
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term.clearSelection = () => { };
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});
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it('should process the keydown/keypress event based on what the handler returns', () => {
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assert.equal(term.keyDown(evKeyDown), true);
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assert.equal(term.keyPress(evKeyPress), true);
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term.attachCustomKeyEventHandler(ev => ev.keyCode === 77);
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assert.equal(term.keyDown(evKeyDown), true);
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assert.equal(term.keyPress(evKeyPress), true);
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term.attachCustomKeyEventHandler(ev => ev.keyCode !== 77);
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assert.equal(term.keyDown(evKeyDown), false);
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assert.equal(term.keyPress(evKeyPress), false);
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});
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it('should alive after reset(ESC c Full Reset (RIS))', () => {
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term.attachCustomKeyEventHandler(ev => ev.keyCode !== 77);
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assert.equal(term.keyDown(evKeyDown), false);
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assert.equal(term.keyPress(evKeyPress), false);
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term.reset();
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assert.equal(term.keyDown(evKeyDown), false);
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assert.equal(term.keyPress(evKeyPress), false);
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});
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});
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describe('clear', () => {
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it('should clear a buffer equal to rows', () => {
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const promptLine = term.buffer.lines.get(term.buffer.ybase + term.buffer.y);
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term.clear();
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assert.equal(term.buffer.y, 0);
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assert.equal(term.buffer.ybase, 0);
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assert.equal(term.buffer.ydisp, 0);
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assert.equal(term.buffer.lines.length, term.rows);
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assert.deepEqual(term.buffer.lines.get(0), promptLine);
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for (let i = 1; i < term.rows; i++) {
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assert.deepEqual(term.buffer.lines.get(i), term.buffer.getBlankLine(DEFAULT_ATTR_DATA));
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}
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});
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it('should clear a buffer larger than rows', async () => {
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// Fill the buffer with dummy rows
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for (let i = 0; i < term.rows * 2; i++) {
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await term.writeP('test\n');
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}
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const promptLine = term.buffer.lines.get(term.buffer.ybase + term.buffer.y);
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term.clear();
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assert.equal(term.buffer.y, 0);
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assert.equal(term.buffer.ybase, 0);
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assert.equal(term.buffer.ydisp, 0);
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assert.equal(term.buffer.lines.length, term.rows);
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assert.deepEqual(term.buffer.lines.get(0), promptLine);
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for (let i = 1; i < term.rows; i++) {
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assert.deepEqual(term.buffer.lines.get(i), term.buffer.getBlankLine(DEFAULT_ATTR_DATA));
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}
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});
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it('should not break the prompt when cleared twice', () => {
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const promptLine = term.buffer.lines.get(term.buffer.ybase + term.buffer.y);
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term.clear();
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term.clear();
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assert.equal(term.buffer.y, 0);
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assert.equal(term.buffer.ybase, 0);
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assert.equal(term.buffer.ydisp, 0);
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assert.equal(term.buffer.lines.length, term.rows);
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assert.deepEqual(term.buffer.lines.get(0), promptLine);
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for (let i = 1; i < term.rows; i++) {
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assert.deepEqual(term.buffer.lines.get(i), term.buffer.getBlankLine(DEFAULT_ATTR_DATA));
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}
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});
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});
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describe('paste', () => {
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it('should fire data event', done => {
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term.onData(e => {
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assert.equal(e, 'foo');
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done();
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});
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term.paste('foo');
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});
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it('should sanitize \\n chars', done => {
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term.onData(e => {
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assert.equal(e, '\rfoo\rbar\r');
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done();
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});
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term.paste('\r\nfoo\nbar\r');
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});
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it('should respect bracketed paste mode', () => {
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return new Promise<void>(async r => {
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term.onData(e => {
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assert.equal(e, '\x1b[200~foo\x1b[201~');
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r();
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});
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await term.writeP('\x1b[?2004h');
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term.paste('foo');
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});
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});
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});
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describe('scroll', () => {
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describe('scrollLines', () => {
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let startYDisp: number;
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beforeEach(async () => {
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for (let i = 0; i < INIT_ROWS * 2; i++) {
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await term.writeP('test\r\n');
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}
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startYDisp = INIT_ROWS + 1;
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});
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it('should scroll a single line', () => {
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assert.equal(term.buffer.ydisp, startYDisp);
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term.scrollLines(-1);
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assert.equal(term.buffer.ydisp, startYDisp - 1);
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term.scrollLines(1);
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assert.equal(term.buffer.ydisp, startYDisp);
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});
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it('should scroll multiple lines', () => {
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assert.equal(term.buffer.ydisp, startYDisp);
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term.scrollLines(-5);
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assert.equal(term.buffer.ydisp, startYDisp - 5);
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term.scrollLines(5);
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assert.equal(term.buffer.ydisp, startYDisp);
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});
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it('should not scroll beyond the bounds of the buffer', () => {
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assert.equal(term.buffer.ydisp, startYDisp);
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term.scrollLines(1);
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assert.equal(term.buffer.ydisp, startYDisp);
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for (let i = 0; i < startYDisp; i++) {
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term.scrollLines(-1);
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}
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assert.equal(term.buffer.ydisp, 0);
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term.scrollLines(-1);
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assert.equal(term.buffer.ydisp, 0);
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});
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});
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describe('scrollPages', () => {
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let startYDisp: number;
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beforeEach(async () => {
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for (let i = 0; i < term.rows * 3; i++) {
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await term.writeP('test\r\n');
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}
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startYDisp = (term.rows * 2) + 1;
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});
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it('should scroll a single page', () => {
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assert.equal(term.buffer.ydisp, startYDisp);
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term.scrollPages(-1);
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assert.equal(term.buffer.ydisp, startYDisp - (term.rows - 1));
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term.scrollPages(1);
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assert.equal(term.buffer.ydisp, startYDisp);
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});
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it('should scroll a multiple pages', () => {
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assert.equal(term.buffer.ydisp, startYDisp);
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term.scrollPages(-2);
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assert.equal(term.buffer.ydisp, startYDisp - (term.rows - 1) * 2);
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term.scrollPages(2);
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assert.equal(term.buffer.ydisp, startYDisp);
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});
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});
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describe('scrollToTop', () => {
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beforeEach(async () => {
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for (let i = 0; i < term.rows * 3; i++) {
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await term.writeP('test\r\n');
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}
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});
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it('should scroll to the top', () => {
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assert.notEqual(term.buffer.ydisp, 0);
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term.scrollToTop();
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assert.equal(term.buffer.ydisp, 0);
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});
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});
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describe('scrollToBottom', () => {
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let startYDisp: number;
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beforeEach(async () => {
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for (let i = 0; i < term.rows * 3; i++) {
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await term.writeP('test\r\n');
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}
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startYDisp = (term.rows * 2) + 1;
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});
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it('should scroll to the bottom', () => {
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term.scrollLines(-1);
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term.scrollToBottom();
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assert.equal(term.buffer.ydisp, startYDisp);
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term.scrollPages(-1);
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term.scrollToBottom();
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assert.equal(term.buffer.ydisp, startYDisp);
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term.scrollToTop();
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term.scrollToBottom();
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assert.equal(term.buffer.ydisp, startYDisp);
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});
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});
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describe('scrollToLine', () => {
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let startYDisp: number;
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beforeEach(async () => {
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for (let i = 0; i < term.rows * 3; i++) {
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await term.writeP('test\r\n');
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}
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startYDisp = (term.rows * 2) + 1;
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});
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it('should scroll to requested line', () => {
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assert.equal(term.buffer.ydisp, startYDisp);
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term.scrollToLine(0);
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assert.equal(term.buffer.ydisp, 0);
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term.scrollToLine(10);
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assert.equal(term.buffer.ydisp, 10);
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term.scrollToLine(startYDisp);
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assert.equal(term.buffer.ydisp, startYDisp);
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term.scrollToLine(20);
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assert.equal(term.buffer.ydisp, 20);
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});
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it('should not scroll beyond boundary lines', () => {
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assert.equal(term.buffer.ydisp, startYDisp);
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term.scrollToLine(-1);
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assert.equal(term.buffer.ydisp, 0);
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term.scrollToLine(startYDisp + 1);
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assert.equal(term.buffer.ydisp, startYDisp);
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});
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});
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describe('keyPress', () => {
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it('should scroll down, when a key is pressed and terminal is scrolled up', () => {
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const event = {
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type: 'keydown',
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key: 'a',
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keyCode: 65,
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preventDefault: () => { },
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stopPropagation: () => { }
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} as KeyboardEvent;
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term.buffer.ydisp = 0;
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term.buffer.ybase = 40;
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term.keyPress(event);
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// Ensure that now the terminal is scrolled to bottom
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assert.equal(term.buffer.ydisp, term.buffer.ybase);
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});
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it('should not scroll down, when a custom keydown handler prevents the event', async () => {
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// Add some output to the terminal
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for (let i = 0; i < term.rows * 3; i++) {
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await term.writeP('test\r\n');
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}
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const startYDisp = (term.rows * 2) + 1;
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term.attachCustomKeyEventHandler(() => {
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return false;
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});
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assert.equal(term.buffer.ydisp, startYDisp);
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term.scrollLines(-1);
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assert.equal(term.buffer.ydisp, startYDisp - 1);
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term.keyPress({ keyCode: 0 });
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assert.equal(term.buffer.ydisp, startYDisp - 1);
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});
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});
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describe('scroll() function', () => {
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describe('when scrollback > 0', () => {
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it('should create a new line and scroll', () => {
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term.buffer.lines.get(0)!.setCell(0, CellData.fromCharData([0, 'a', 0, 'a'.charCodeAt(0)]));
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term.buffer.lines.get(INIT_ROWS - 1)!.setCell(0, CellData.fromCharData([0, 'b', 0, 'b'.charCodeAt(0)]));
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term.buffer.y = INIT_ROWS - 1; // Move cursor to last line
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term.scroll(DEFAULT_ATTR_DATA.clone());
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assert.equal(term.buffer.lines.length, INIT_ROWS + 1);
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assert.equal(term.buffer.lines.get(0)!.loadCell(0, new CellData()).getChars(), 'a');
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assert.equal(term.buffer.lines.get(INIT_ROWS - 1)!.loadCell(0, new CellData()).getChars(), 'b');
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assert.equal(term.buffer.lines.get(INIT_ROWS)!.loadCell(0, new CellData()).getChars(), '');
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});
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it('should properly scroll inside a scroll region (scrollTop set)', () => {
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term.buffer.lines.get(0)!.setCell(0, CellData.fromCharData([0, 'a', 0, 'a'.charCodeAt(0)]));
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term.buffer.lines.get(1)!.setCell(0, CellData.fromCharData([0, 'b', 0, 'b'.charCodeAt(0)]));
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term.buffer.lines.get(2)!.setCell(0, CellData.fromCharData([0, 'c', 0, 'c'.charCodeAt(0)]));
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term.buffer.y = INIT_ROWS - 1; // Move cursor to last line
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term.buffer.scrollTop = 1;
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term.scroll(DEFAULT_ATTR_DATA.clone());
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assert.equal(term.buffer.lines.length, INIT_ROWS);
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assert.equal(term.buffer.lines.get(0)!.loadCell(0, new CellData()).getChars(), 'a');
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assert.equal(term.buffer.lines.get(1)!.loadCell(0, new CellData()).getChars(), 'c');
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});
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it('should properly scroll inside a scroll region (scrollBottom set)', () => {
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term.buffer.lines.get(0)!.setCell(0, CellData.fromCharData([0, 'a', 0, 'a'.charCodeAt(0)]));
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term.buffer.lines.get(1)!.setCell(0, CellData.fromCharData([0, 'b', 0, 'b'.charCodeAt(0)]));
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term.buffer.lines.get(2)!.setCell(0, CellData.fromCharData([0, 'c', 0, 'c'.charCodeAt(0)]));
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term.buffer.lines.get(3)!.setCell(0, CellData.fromCharData([0, 'd', 0, 'd'.charCodeAt(0)]));
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term.buffer.lines.get(4)!.setCell(0, CellData.fromCharData([0, 'e', 0, 'e'.charCodeAt(0)]));
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term.buffer.y = 3;
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term.buffer.scrollBottom = 3;
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term.scroll(DEFAULT_ATTR_DATA.clone());
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assert.equal(term.buffer.lines.length, INIT_ROWS + 1);
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assert.equal(term.buffer.lines.get(0)!.loadCell(0, new CellData()).getChars(), 'a', '\'a\' should be pushed to the scrollback');
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assert.equal(term.buffer.lines.get(1)!.loadCell(0, new CellData()).getChars(), 'b');
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assert.equal(term.buffer.lines.get(2)!.loadCell(0, new CellData()).getChars(), 'c');
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assert.equal(term.buffer.lines.get(3)!.loadCell(0, new CellData()).getChars(), 'd');
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assert.equal(term.buffer.lines.get(4)!.loadCell(0, new CellData()).getChars(), '', 'a blank line should be added at scrollBottom\'s index');
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assert.equal(term.buffer.lines.get(5)!.loadCell(0, new CellData()).getChars(), 'e');
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});
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it('should properly scroll inside a scroll region (scrollTop and scrollBottom set)', () => {
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term.buffer.lines.get(0)!.setCell(0, CellData.fromCharData([0, 'a', 0, 'a'.charCodeAt(0)]));
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term.buffer.lines.get(1)!.setCell(0, CellData.fromCharData([0, 'b', 0, 'b'.charCodeAt(0)]));
|
|
term.buffer.lines.get(2)!.setCell(0, CellData.fromCharData([0, 'c', 0, 'c'.charCodeAt(0)]));
|
|
term.buffer.lines.get(3)!.setCell(0, CellData.fromCharData([0, 'd', 0, 'd'.charCodeAt(0)]));
|
|
term.buffer.lines.get(4)!.setCell(0, CellData.fromCharData([0, 'e', 0, 'e'.charCodeAt(0)]));
|
|
term.buffer.y = INIT_ROWS - 1; // Move cursor to last line
|
|
term.buffer.scrollTop = 1;
|
|
term.buffer.scrollBottom = 3;
|
|
term.scroll(DEFAULT_ATTR_DATA.clone());
|
|
assert.equal(term.buffer.lines.length, INIT_ROWS);
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(0, new CellData()).getChars(), 'a');
|
|
assert.equal(term.buffer.lines.get(1)!.loadCell(0, new CellData()).getChars(), 'c', '\'b\' should be removed from the buffer');
|
|
assert.equal(term.buffer.lines.get(2)!.loadCell(0, new CellData()).getChars(), 'd');
|
|
assert.equal(term.buffer.lines.get(3)!.loadCell(0, new CellData()).getChars(), '', 'a blank line should be added at scrollBottom\'s index');
|
|
assert.equal(term.buffer.lines.get(4)!.loadCell(0, new CellData()).getChars(), 'e');
|
|
});
|
|
});
|
|
|
|
describe('when scrollback === 0', () => {
|
|
beforeEach(() => {
|
|
term.optionsService.options.scrollback = 0;
|
|
assert.equal(term.buffer.lines.maxLength, INIT_ROWS);
|
|
});
|
|
|
|
it('should create a new line and shift everything up', () => {
|
|
term.buffer.lines.get(0)!.setCell(0, CellData.fromCharData([0, 'a', 0, 'a'.charCodeAt(0)]));
|
|
term.buffer.lines.get(1)!.setCell(0, CellData.fromCharData([0, 'b', 0, 'b'.charCodeAt(0)]));
|
|
term.buffer.lines.get(INIT_ROWS - 1)!.setCell(0, CellData.fromCharData([0, 'c', 0, 'c'.charCodeAt(0)]));
|
|
term.buffer.y = INIT_ROWS - 1; // Move cursor to last line
|
|
assert.equal(term.buffer.lines.length, INIT_ROWS);
|
|
term.scroll(DEFAULT_ATTR_DATA.clone());
|
|
assert.equal(term.buffer.lines.length, INIT_ROWS);
|
|
// 'a' gets pushed out of buffer
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(0, new CellData()).getChars(), 'b');
|
|
assert.equal(term.buffer.lines.get(1)!.loadCell(0, new CellData()).getChars(), '');
|
|
assert.equal(term.buffer.lines.get(INIT_ROWS - 2)!.loadCell(0, new CellData()).getChars(), 'c');
|
|
assert.equal(term.buffer.lines.get(INIT_ROWS - 1)!.loadCell(0, new CellData()).getChars(), '');
|
|
});
|
|
|
|
it('should properly scroll inside a scroll region (scrollTop set)', () => {
|
|
term.buffer.lines.get(0)!.setCell(0, CellData.fromCharData([0, 'a', 0, 'a'.charCodeAt(0)]));
|
|
term.buffer.lines.get(1)!.setCell(0, CellData.fromCharData([0, 'b', 0, 'b'.charCodeAt(0)]));
|
|
term.buffer.lines.get(2)!.setCell(0, CellData.fromCharData([0, 'c', 0, 'c'.charCodeAt(0)]));
|
|
term.buffer.y = INIT_ROWS - 1; // Move cursor to last line
|
|
term.buffer.scrollTop = 1;
|
|
term.scroll(DEFAULT_ATTR_DATA.clone());
|
|
assert.equal(term.buffer.lines.length, INIT_ROWS);
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(0, new CellData()).getChars(), 'a');
|
|
assert.equal(term.buffer.lines.get(1)!.loadCell(0, new CellData()).getChars(), 'c');
|
|
});
|
|
|
|
it('should properly scroll inside a scroll region (scrollBottom set)', () => {
|
|
term.buffer.lines.get(0)!.setCell(0, CellData.fromCharData([0, 'a', 0, 'a'.charCodeAt(0)]));
|
|
term.buffer.lines.get(1)!.setCell(0, CellData.fromCharData([0, 'b', 0, 'b'.charCodeAt(0)]));
|
|
term.buffer.lines.get(2)!.setCell(0, CellData.fromCharData([0, 'c', 0, 'c'.charCodeAt(0)]));
|
|
term.buffer.lines.get(3)!.setCell(0, CellData.fromCharData([0, 'd', 0, 'd'.charCodeAt(0)]));
|
|
term.buffer.lines.get(4)!.setCell(0, CellData.fromCharData([0, 'e', 0, 'e'.charCodeAt(0)]));
|
|
term.buffer.y = 3;
|
|
term.buffer.scrollBottom = 3;
|
|
term.scroll(DEFAULT_ATTR_DATA.clone());
|
|
assert.equal(term.buffer.lines.length, INIT_ROWS);
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(0, new CellData()).getChars(), 'b');
|
|
assert.equal(term.buffer.lines.get(1)!.loadCell(0, new CellData()).getChars(), 'c');
|
|
assert.equal(term.buffer.lines.get(2)!.loadCell(0, new CellData()).getChars(), 'd');
|
|
assert.equal(term.buffer.lines.get(3)!.loadCell(0, new CellData()).getChars(), '', 'a blank line should be added at scrollBottom\'s index');
|
|
assert.equal(term.buffer.lines.get(4)!.loadCell(0, new CellData()).getChars(), 'e');
|
|
});
|
|
|
|
it('should properly scroll inside a scroll region (scrollTop and scrollBottom set)', () => {
|
|
term.buffer.lines.get(0)!.setCell(0, CellData.fromCharData([0, 'a', 0, 'a'.charCodeAt(0)]));
|
|
term.buffer.lines.get(1)!.setCell(0, CellData.fromCharData([0, 'b', 0, 'b'.charCodeAt(0)]));
|
|
term.buffer.lines.get(2)!.setCell(0, CellData.fromCharData([0, 'c', 0, 'c'.charCodeAt(0)]));
|
|
term.buffer.lines.get(3)!.setCell(0, CellData.fromCharData([0, 'd', 0, 'd'.charCodeAt(0)]));
|
|
term.buffer.lines.get(4)!.setCell(0, CellData.fromCharData([0, 'e', 0, 'e'.charCodeAt(0)]));
|
|
term.buffer.y = INIT_ROWS - 1; // Move cursor to last line
|
|
term.buffer.scrollTop = 1;
|
|
term.buffer.scrollBottom = 3;
|
|
term.scroll(DEFAULT_ATTR_DATA.clone());
|
|
assert.equal(term.buffer.lines.length, INIT_ROWS);
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(0, new CellData()).getChars(), 'a');
|
|
assert.equal(term.buffer.lines.get(1)!.loadCell(0, new CellData()).getChars(), 'c', '\'b\' should be removed from the buffer');
|
|
assert.equal(term.buffer.lines.get(2)!.loadCell(0, new CellData()).getChars(), 'd');
|
|
assert.equal(term.buffer.lines.get(3)!.loadCell(0, new CellData()).getChars(), '', 'a blank line should be added at scrollBottom\'s index');
|
|
assert.equal(term.buffer.lines.get(4)!.loadCell(0, new CellData()).getChars(), 'e');
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('Third level shift', () => {
|
|
let evKeyDown: any;
|
|
let evKeyPress: any;
|
|
|
|
beforeEach(() => {
|
|
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('with macOptionIsMeta', () => {
|
|
beforeEach(() => {
|
|
term.options.macOptionIsMeta = true;
|
|
});
|
|
|
|
it('should interfere with the alt key on keyDown', () => {
|
|
evKeyDown.altKey = true;
|
|
evKeyDown.keyCode = 81;
|
|
assert.equal(term.keyDown(evKeyDown), false);
|
|
evKeyDown.altKey = true;
|
|
evKeyDown.keyCode = 192;
|
|
assert.equal(term.keyDown(evKeyDown), false);
|
|
});
|
|
});
|
|
|
|
describe('On Mac OS', () => {
|
|
let originalBrowser: IBrowser;
|
|
beforeEach(() => {
|
|
originalBrowser = term.browser;
|
|
term.browser = { ...originalBrowser, isMac: true };
|
|
});
|
|
afterEach(() => term.browser = originalBrowser);
|
|
|
|
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;
|
|
term.keyDown(evKeyDown);
|
|
assert.equal(term.keyDown(evKeyDown), true);
|
|
});
|
|
|
|
it('should interfere 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) => {
|
|
const keys = ['@', '@', '\\', '\\', '|', '|'];
|
|
|
|
term.onKey(e => {
|
|
if (e.key) {
|
|
const index = keys.indexOf(e.key);
|
|
assert(index !== -1, 'Emitted wrong key: ' + e.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', () => {
|
|
let originalBrowser: IBrowser;
|
|
beforeEach(() => {
|
|
originalBrowser = term.browser;
|
|
term.browser = { ...originalBrowser, isWindows: true };
|
|
});
|
|
afterEach(() => term.browser = originalBrowser);
|
|
|
|
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;
|
|
term.keyDown(evKeyDown);
|
|
assert.equal(term.keyDown(evKeyPress), true);
|
|
});
|
|
|
|
it('should interfere with the alt + ctrl + arrow keys', () => {
|
|
evKeyDown.altKey = true;
|
|
evKeyDown.ctrlKey = true;
|
|
|
|
evKeyDown.keyCode = 37;
|
|
assert.equal(term.keyDown(evKeyDown), false);
|
|
evKeyDown.keyCode = 39;
|
|
term.keyDown(evKeyDown);
|
|
assert.equal(term.keyDown(evKeyDown), false);
|
|
});
|
|
|
|
it('should emit key with alt + ctrl + key on keyPress', (done) => {
|
|
const keys = ['@', '@', '\\', '\\', '|', '|'];
|
|
|
|
term.onKey(e => {
|
|
if (e.key) {
|
|
const index = keys.indexOf(e.key);
|
|
assert(index !== -1, 'Emitted wrong key: ' + e.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', () => {
|
|
for (let i = 0xDC00; i <= 0xDCF0; i += 0x10) {
|
|
const range = `0x${i.toString(16).toUpperCase()}-0x${(i + 0xF).toString(16).toUpperCase()}`;
|
|
it(`${range}: 2 characters per cell`, async function (): Promise<void> {
|
|
const high = String.fromCharCode(0xD800);
|
|
const cell = new CellData();
|
|
for (let j = i; j <= i + 0xF; j++) {
|
|
await term.writeP(high + String.fromCharCode(j));
|
|
const tchar = term.buffer.lines.get(0)!.loadCell(0, cell);
|
|
assert.equal(tchar.getChars(), high + String.fromCharCode(j));
|
|
assert.equal(tchar.getChars().length, 2);
|
|
assert.equal(tchar.getWidth(), 1);
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(1, cell).getChars(), '');
|
|
term.reset();
|
|
}
|
|
});
|
|
it(`${range}: 2 characters at last cell`, async () => {
|
|
const high = String.fromCharCode(0xD800);
|
|
const cell = new CellData();
|
|
term.buffer.x = term.cols - 1;
|
|
for (let j = i; j <= i + 0xF; j++) {
|
|
await term.writeP(high + String.fromCharCode(j));
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(term.buffer.x - 1, cell).getChars(), high + String.fromCharCode(j));
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(term.buffer.x - 1, cell).getChars().length, 2);
|
|
assert.equal(term.buffer.lines.get(1)!.loadCell(0, cell).getChars(), '');
|
|
term.reset();
|
|
}
|
|
});
|
|
it(`${range}: 2 characters per cell over line end with autowrap`, async function (): Promise<void> {
|
|
const high = String.fromCharCode(0xD800);
|
|
const cell = new CellData();
|
|
for (let j = i; j <= i + 0xF; j++) {
|
|
term.buffer.x = term.cols - 1;
|
|
await term.writeP('a' + high + String.fromCharCode(j));
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(term.cols - 1, cell).getChars(), 'a');
|
|
assert.equal(term.buffer.lines.get(1)!.loadCell(0, cell).getChars(), high + String.fromCharCode(j));
|
|
assert.equal(term.buffer.lines.get(1)!.loadCell(0, cell).getChars().length, 2);
|
|
assert.equal(term.buffer.lines.get(1)!.loadCell(1, cell).getChars(), '');
|
|
term.reset();
|
|
}
|
|
});
|
|
it(`${range}: 2 characters per cell over line end without autowrap`, async function (): Promise<void> {
|
|
const high = String.fromCharCode(0xD800);
|
|
const cell = new CellData();
|
|
for (let j = i; j <= i + 0xF; j++) {
|
|
term.buffer.x = term.cols - 1;
|
|
await term.writeP('\x1b[?7l'); // Disable wraparound mode
|
|
const width = wcwidth((0xD800 - 0xD800) * 0x400 + j - 0xDC00 + 0x10000);
|
|
if (width !== 1) {
|
|
continue;
|
|
}
|
|
await term.writeP('a' + high + String.fromCharCode(j));
|
|
// auto wraparound mode should cut off the rest of the line
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(term.cols - 1, cell).getChars(), high + String.fromCharCode(j));
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(term.cols - 1, cell).getChars().length, 2);
|
|
assert.equal(term.buffer.lines.get(1)!.loadCell(1, cell).getChars(), '');
|
|
term.reset();
|
|
}
|
|
});
|
|
it(`${range}: splitted surrogates`, async function (): Promise<void> {
|
|
const high = String.fromCharCode(0xD800);
|
|
const cell = new CellData();
|
|
for (let j = i; j <= i + 0xF; j++) {
|
|
await term.writeP(high + String.fromCharCode(j));
|
|
const tchar = term.buffer.lines.get(0)!.loadCell(0, cell);
|
|
assert.equal(tchar.getChars(), high + String.fromCharCode(j));
|
|
assert.equal(tchar.getChars().length, 2);
|
|
assert.equal(tchar.getWidth(), 1);
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(1, cell).getChars(), '');
|
|
term.reset();
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
describe('unicode - combining characters', () => {
|
|
const cell = new CellData();
|
|
it('café', async () => {
|
|
await term.writeP('cafe\u0301');
|
|
term.buffer.lines.get(0)!.loadCell(3, cell);
|
|
assert.equal(cell.getChars(), 'e\u0301');
|
|
assert.equal(cell.getChars().length, 2);
|
|
assert.equal(cell.getWidth(), 1);
|
|
});
|
|
it('café - end of line', async () => {
|
|
term.buffer.x = term.cols - 1 - 3;
|
|
await term.writeP('cafe\u0301');
|
|
term.buffer.lines.get(0)!.loadCell(term.cols - 1, cell);
|
|
assert.equal(cell.getChars(), 'e\u0301');
|
|
assert.equal(cell.getChars().length, 2);
|
|
assert.equal(cell.getWidth(), 1);
|
|
term.buffer.lines.get(0)!.loadCell(1, cell);
|
|
assert.equal(cell.getChars(), '');
|
|
assert.equal(cell.getChars().length, 0);
|
|
assert.equal(cell.getWidth(), 1);
|
|
});
|
|
it('multiple combined é', async () => {
|
|
await term.writeP(Array(100).join('e\u0301'));
|
|
for (let i = 0; i < term.cols; ++i) {
|
|
term.buffer.lines.get(0)!.loadCell(i, cell);
|
|
assert.equal(cell.getChars(), 'e\u0301');
|
|
assert.equal(cell.getChars().length, 2);
|
|
assert.equal(cell.getWidth(), 1);
|
|
}
|
|
term.buffer.lines.get(1)!.loadCell(0, cell);
|
|
assert.equal(cell.getChars(), 'e\u0301');
|
|
assert.equal(cell.getChars().length, 2);
|
|
assert.equal(cell.getWidth(), 1);
|
|
});
|
|
it('multiple surrogate with combined', async () => {
|
|
await term.writeP(Array(100).join('\uD800\uDC00\u0301'));
|
|
for (let i = 0; i < term.cols; ++i) {
|
|
term.buffer.lines.get(0)!.loadCell(i, cell);
|
|
assert.equal(cell.getChars(), '\uD800\uDC00\u0301');
|
|
assert.equal(cell.getChars().length, 3);
|
|
assert.equal(cell.getWidth(), 1);
|
|
}
|
|
term.buffer.lines.get(1)!.loadCell(0, cell);
|
|
assert.equal(cell.getChars(), '\uD800\uDC00\u0301');
|
|
assert.equal(cell.getChars().length, 3);
|
|
assert.equal(cell.getWidth(), 1);
|
|
});
|
|
});
|
|
|
|
describe('unicode - fullwidth characters', () => {
|
|
const cell = new CellData();
|
|
it('cursor movement even', async () => {
|
|
assert.equal(term.buffer.x, 0);
|
|
await term.writeP('￥');
|
|
assert.equal(term.buffer.x, 2);
|
|
});
|
|
it('cursor movement odd', async () => {
|
|
term.buffer.x = 1;
|
|
assert.equal(term.buffer.x, 1);
|
|
await term.writeP('￥');
|
|
assert.equal(term.buffer.x, 3);
|
|
});
|
|
it('line of ￥ even', async () => {
|
|
await term.writeP(Array(50).join('￥'));
|
|
for (let i = 0; i < term.cols; ++i) {
|
|
term.buffer.lines.get(0)!.loadCell(i, cell);
|
|
if (i % 2) {
|
|
assert.equal(cell.getChars(), '');
|
|
assert.equal(cell.getChars().length, 0);
|
|
assert.equal(cell.getWidth(), 0);
|
|
} else {
|
|
assert.equal(cell.getChars(), '￥');
|
|
assert.equal(cell.getChars().length, 1);
|
|
assert.equal(cell.getWidth(), 2);
|
|
}
|
|
}
|
|
term.buffer.lines.get(1)!.loadCell(0, cell);
|
|
assert.equal(cell.getChars(), '￥');
|
|
assert.equal(cell.getChars().length, 1);
|
|
assert.equal(cell.getWidth(), 2);
|
|
});
|
|
it('line of ￥ odd', async () => {
|
|
term.buffer.x = 1;
|
|
await term.writeP(Array(50).join('￥'));
|
|
for (let i = 1; i < term.cols - 1; ++i) {
|
|
term.buffer.lines.get(0)!.loadCell(i, cell);
|
|
if (!(i % 2)) {
|
|
assert.equal(cell.getChars(), '');
|
|
assert.equal(cell.getChars().length, 0);
|
|
assert.equal(cell.getWidth(), 0);
|
|
} else {
|
|
assert.equal(cell.getChars(), '￥');
|
|
assert.equal(cell.getChars().length, 1);
|
|
assert.equal(cell.getWidth(), 2);
|
|
}
|
|
}
|
|
term.buffer.lines.get(0)!.loadCell(term.cols - 1, cell);
|
|
assert.equal(cell.getChars(), '');
|
|
assert.equal(cell.getChars().length, 0);
|
|
assert.equal(cell.getWidth(), 1);
|
|
term.buffer.lines.get(1)!.loadCell(0, cell);
|
|
assert.equal(cell.getChars(), '￥');
|
|
assert.equal(cell.getChars().length, 1);
|
|
assert.equal(cell.getWidth(), 2);
|
|
});
|
|
it('line of ￥ with combining odd', async () => {
|
|
term.buffer.x = 1;
|
|
await term.writeP(Array(50).join('￥\u0301'));
|
|
for (let i = 1; i < term.cols - 1; ++i) {
|
|
term.buffer.lines.get(0)!.loadCell(i, cell);
|
|
if (!(i % 2)) {
|
|
assert.equal(cell.getChars(), '');
|
|
assert.equal(cell.getChars().length, 0);
|
|
assert.equal(cell.getWidth(), 0);
|
|
} else {
|
|
assert.equal(cell.getChars(), '￥\u0301');
|
|
assert.equal(cell.getChars().length, 2);
|
|
assert.equal(cell.getWidth(), 2);
|
|
}
|
|
}
|
|
term.buffer.lines.get(0)!.loadCell(term.cols - 1, cell);
|
|
assert.equal(cell.getChars(), '');
|
|
assert.equal(cell.getChars().length, 0);
|
|
assert.equal(cell.getWidth(), 1);
|
|
term.buffer.lines.get(1)!.loadCell(0, cell);
|
|
assert.equal(cell.getChars(), '￥\u0301');
|
|
assert.equal(cell.getChars().length, 2);
|
|
assert.equal(cell.getWidth(), 2);
|
|
});
|
|
it('line of ￥ with combining even', async () => {
|
|
await term.writeP(Array(50).join('￥\u0301'));
|
|
for (let i = 0; i < term.cols; ++i) {
|
|
term.buffer.lines.get(0)!.loadCell(i, cell);
|
|
if (i % 2) {
|
|
assert.equal(cell.getChars(), '');
|
|
assert.equal(cell.getChars().length, 0);
|
|
assert.equal(cell.getWidth(), 0);
|
|
} else {
|
|
assert.equal(cell.getChars(), '￥\u0301');
|
|
assert.equal(cell.getChars().length, 2);
|
|
assert.equal(cell.getWidth(), 2);
|
|
}
|
|
}
|
|
term.buffer.lines.get(1)!.loadCell(0, cell);
|
|
assert.equal(cell.getChars(), '￥\u0301');
|
|
assert.equal(cell.getChars().length, 2);
|
|
assert.equal(cell.getWidth(), 2);
|
|
});
|
|
it('line of surrogate fullwidth with combining odd', async () => {
|
|
term.buffer.x = 1;
|
|
await term.writeP(Array(50).join('\ud843\ude6d\u0301'));
|
|
for (let i = 1; i < term.cols - 1; ++i) {
|
|
term.buffer.lines.get(0)!.loadCell(i, cell);
|
|
if (!(i % 2)) {
|
|
assert.equal(cell.getChars(), '');
|
|
assert.equal(cell.getChars().length, 0);
|
|
assert.equal(cell.getWidth(), 0);
|
|
} else {
|
|
assert.equal(cell.getChars(), '\ud843\ude6d\u0301');
|
|
assert.equal(cell.getChars().length, 3);
|
|
assert.equal(cell.getWidth(), 2);
|
|
}
|
|
}
|
|
term.buffer.lines.get(0)!.loadCell(term.cols - 1, cell);
|
|
assert.equal(cell.getChars(), '');
|
|
assert.equal(cell.getChars().length, 0);
|
|
assert.equal(cell.getWidth(), 1);
|
|
term.buffer.lines.get(1)!.loadCell(0, cell);
|
|
assert.equal(cell.getChars(), '\ud843\ude6d\u0301');
|
|
assert.equal(cell.getChars().length, 3);
|
|
assert.equal(cell.getWidth(), 2);
|
|
});
|
|
it('line of surrogate fullwidth with combining even', async () => {
|
|
await term.writeP(Array(50).join('\ud843\ude6d\u0301'));
|
|
for (let i = 0; i < term.cols; ++i) {
|
|
term.buffer.lines.get(0)!.loadCell(i, cell);
|
|
if (i % 2) {
|
|
assert.equal(cell.getChars(), '');
|
|
assert.equal(cell.getChars().length, 0);
|
|
assert.equal(cell.getWidth(), 0);
|
|
} else {
|
|
assert.equal(cell.getChars(), '\ud843\ude6d\u0301');
|
|
assert.equal(cell.getChars().length, 3);
|
|
assert.equal(cell.getWidth(), 2);
|
|
}
|
|
}
|
|
term.buffer.lines.get(1)!.loadCell(0, cell);
|
|
assert.equal(cell.getChars(), '\ud843\ude6d\u0301');
|
|
assert.equal(cell.getChars().length, 3);
|
|
assert.equal(cell.getWidth(), 2);
|
|
});
|
|
});
|
|
|
|
describe('insert mode', () => {
|
|
const cell = new CellData();
|
|
it('halfwidth - all', async () => {
|
|
await term.writeP(Array(9).join('0123456789').slice(-80));
|
|
term.buffer.x = 10;
|
|
term.buffer.y = 0;
|
|
term.write('\x1b[4h');
|
|
await term.writeP('abcde');
|
|
assert.equal(term.buffer.lines.get(0)!.length, term.cols);
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(10, cell).getChars(), 'a');
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(14, cell).getChars(), 'e');
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(15, cell).getChars(), '0');
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(79, cell).getChars(), '4');
|
|
});
|
|
it('fullwidth - insert', async () => {
|
|
await term.writeP(Array(9).join('0123456789').slice(-80));
|
|
term.buffer.x = 10;
|
|
term.buffer.y = 0;
|
|
term.write('\x1b[4h');
|
|
await term.writeP('￥￥￥');
|
|
assert.equal(term.buffer.lines.get(0)!.length, term.cols);
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(10, cell).getChars(), '￥');
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(11, cell).getChars(), '');
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(14, cell).getChars(), '￥');
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(15, cell).getChars(), '');
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(79, cell).getChars(), '3');
|
|
});
|
|
it('fullwidth - right border', async () => {
|
|
await term.writeP(Array(41).join('￥'));
|
|
term.buffer.x = 10;
|
|
term.buffer.y = 0;
|
|
term.write('\x1b[4h');
|
|
await term.writeP('a');
|
|
assert.equal(term.buffer.lines.get(0)!.length, term.cols);
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(10, cell).getChars(), 'a');
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(11, cell).getChars(), '￥');
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(79, cell).getChars(), ''); // fullwidth char got replaced
|
|
await term.writeP('b');
|
|
assert.equal(term.buffer.lines.get(0)!.length, term.cols);
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(11, cell).getChars(), 'b');
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(12, cell).getChars(), '￥');
|
|
assert.equal(term.buffer.lines.get(0)!.loadCell(79, cell).getChars(), ''); // empty cell after fullwidth
|
|
});
|
|
});
|
|
|
|
describe('Windows Pty', () => {
|
|
it('should mark lines as wrapped when the line ends in a non-null character after a LF', async () => {
|
|
const data = [
|
|
'aaaaaaaaaa\n\r', // cannot wrap as it's the first
|
|
'aaaaaaaaa\n\r', // wrapped (windows mode only)
|
|
'aaaaaaaaa' // not wrapped
|
|
];
|
|
|
|
const normalTerminal = new TestTerminal({ rows: 5, cols: 10, windowsPty: {} });
|
|
await normalTerminal.writeP(data.join(''));
|
|
assert.equal(normalTerminal.buffer.lines.get(0)!.isWrapped, false);
|
|
assert.equal(normalTerminal.buffer.lines.get(1)!.isWrapped, false);
|
|
assert.equal(normalTerminal.buffer.lines.get(2)!.isWrapped, false);
|
|
|
|
const windowsModeTerminal = new TestTerminal({ rows: 5, cols: 10, windowsPty: { backend: 'conpty', buildNumber: 19000 } });
|
|
await windowsModeTerminal.writeP(data.join(''));
|
|
assert.equal(windowsModeTerminal.buffer.lines.get(0)!.isWrapped, false);
|
|
assert.equal(windowsModeTerminal.buffer.lines.get(1)!.isWrapped, true, 'This line should wrap in Windows mode as the previous line ends in a non-null character');
|
|
assert.equal(windowsModeTerminal.buffer.lines.get(2)!.isWrapped, false);
|
|
});
|
|
|
|
it('should mark lines as wrapped when the line ends in a non-null character after a CUP', async () => {
|
|
const data = [
|
|
'aaaaaaaaaa\x1b[2;1H', // cannot wrap as it's the first
|
|
'aaaaaaaaa\x1b[3;1H', // wrapped (windows mode only)
|
|
'aaaaaaaaa' // not wrapped
|
|
];
|
|
|
|
const normalTerminal = new TestTerminal({ rows: 5, cols: 10, windowsPty: {} });
|
|
await normalTerminal.writeP(data.join(''));
|
|
assert.equal(normalTerminal.buffer.lines.get(0)!.isWrapped, false);
|
|
assert.equal(normalTerminal.buffer.lines.get(1)!.isWrapped, false);
|
|
assert.equal(normalTerminal.buffer.lines.get(2)!.isWrapped, false);
|
|
|
|
const windowsModeTerminal = new TestTerminal({ rows: 5, cols: 10, windowsPty: { backend: 'conpty', buildNumber: 19000 } });
|
|
await windowsModeTerminal.writeP(data.join(''));
|
|
assert.equal(windowsModeTerminal.buffer.lines.get(0)!.isWrapped, false);
|
|
assert.equal(windowsModeTerminal.buffer.lines.get(1)!.isWrapped, true, 'This line should wrap in Windows mode as the previous line ends in a non-null character');
|
|
assert.equal(windowsModeTerminal.buffer.lines.get(2)!.isWrapped, false);
|
|
});
|
|
});
|
|
it('convertEol setting', async () => {
|
|
// not converting
|
|
const termNotConverting = new TestTerminal({ cols: 15, rows: 10 });
|
|
await termNotConverting.writeP('Hello\nWorld');
|
|
assert.equal(termNotConverting.buffer.lines.get(0)!.translateToString(false), 'Hello ');
|
|
assert.equal(termNotConverting.buffer.lines.get(1)!.translateToString(false), ' World ');
|
|
assert.equal(termNotConverting.buffer.lines.get(0)!.translateToString(true), 'Hello');
|
|
assert.equal(termNotConverting.buffer.lines.get(1)!.translateToString(true), ' World');
|
|
|
|
// converting
|
|
const termConverting = new TestTerminal({ cols: 15, rows: 10, convertEol: true });
|
|
await termConverting.writeP('Hello\nWorld');
|
|
assert.equal(termConverting.buffer.lines.get(0)!.translateToString(false), 'Hello ');
|
|
assert.equal(termConverting.buffer.lines.get(1)!.translateToString(false), 'World ');
|
|
assert.equal(termConverting.buffer.lines.get(0)!.translateToString(true), 'Hello');
|
|
assert.equal(termConverting.buffer.lines.get(1)!.translateToString(true), 'World');
|
|
});
|
|
|
|
// FIXME: move to common/CoreTerminal.test once the trimming is moved over
|
|
describe('marker lifecycle', () => {
|
|
// create a 10x5 terminal with markers on every line
|
|
// to test marker lifecycle under various terminal actions
|
|
let markers: IMarker[];
|
|
let disposeStack: IMarker[];
|
|
let term: TestTerminal;
|
|
beforeEach(async () => {
|
|
term = new TestTerminal({});
|
|
markers = [];
|
|
disposeStack = [];
|
|
term.optionsService.options.scrollback = 1;
|
|
term.resize(10, 5);
|
|
markers.push(term.buffers.active.addMarker(term.buffers.active.y));
|
|
await term.writeP('\x1b[r0\r\n');
|
|
markers.push(term.buffers.active.addMarker(term.buffers.active.y));
|
|
await term.writeP('1\r\n');
|
|
markers.push(term.buffers.active.addMarker(term.buffers.active.y));
|
|
await term.writeP('2\r\n');
|
|
markers.push(term.buffers.active.addMarker(term.buffers.active.y));
|
|
await term.writeP('3\r\n');
|
|
markers.push(term.buffers.active.addMarker(term.buffers.active.y));
|
|
await term.writeP('4');
|
|
for (let i = 0; i < markers.length; ++i) {
|
|
const marker = markers[i];
|
|
marker.onDispose(() => disposeStack.push(marker));
|
|
}
|
|
});
|
|
it('initial', () => {
|
|
assert.deepEqual(markers.map(m => m.line), [0, 1, 2, 3, 4]);
|
|
});
|
|
it('should dispose on normal trim off the top', async () => {
|
|
// moves top line into scrollback
|
|
await term.writeP('\n');
|
|
assert.deepEqual(disposeStack, []);
|
|
// trims first marker
|
|
await term.writeP('\n');
|
|
assert.deepEqual(disposeStack, [markers[0]]);
|
|
// trims second marker
|
|
await term.writeP('\n');
|
|
assert.deepEqual(disposeStack, [markers[0], markers[1]]);
|
|
// trimmed marker objs should be disposed
|
|
assert.deepEqual(disposeStack.map(el => el.isDisposed), [true, true]);
|
|
// trimmed markers should contain line -1
|
|
assert.deepEqual(disposeStack.map(el => el.line), [-1, -1]);
|
|
});
|
|
it('should dispose on DL', async () => {
|
|
await term.writeP('\x1b[3;1H'); // move cursor to 0, 2
|
|
await term.writeP('\x1b[2M'); // delete 2 lines
|
|
assert.deepEqual(disposeStack, [markers[2], markers[3]]);
|
|
});
|
|
it('should dispose on IL', async () => {
|
|
await term.writeP('\x1b[3;1H'); // move cursor to 0, 2
|
|
await term.writeP('\x1b[2L'); // insert 2 lines
|
|
assert.deepEqual(disposeStack, [markers[4], markers[3]]);
|
|
assert.deepEqual(markers.map(el => el.line), [0, 1, 4, -1, -1]);
|
|
});
|
|
it('should dispose on resize', () => {
|
|
term.resize(10, 2);
|
|
assert.deepEqual(disposeStack, [markers[0], markers[1]]);
|
|
assert.deepEqual(markers.map(el => el.line), [-1, -1, 0, 1, 2]);
|
|
});
|
|
});
|
|
|
|
describe('options', () => {
|
|
beforeEach(async () => {
|
|
term = new TestTerminal({});
|
|
});
|
|
it('get options', () => {
|
|
assert.equal(term.options.cols, 80);
|
|
assert.equal(term.options.rows, 24);
|
|
});
|
|
it('set options', async () => {
|
|
term.options.cols = 40;
|
|
assert.equal(term.options.cols, 40);
|
|
term.options.rows = 20;
|
|
assert.equal(term.options.rows, 20);
|
|
});
|
|
});
|
|
});
|