Merge branch 'master' into master
This commit is contained in:
Daniel Imms
+3
-1
@@ -22,7 +22,7 @@ if (process.argv.length > 2) {
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testFiles = process.argv.slice(2);
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}
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cp.spawnSync(
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const run = cp.spawnSync(
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path.resolve(__dirname, '../node_modules/.bin/mocha'),
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testFiles,
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{
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@@ -31,3 +31,5 @@ cp.spawnSync(
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stdio: 'inherit'
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}
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);
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process.exit(run.status);
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@@ -0,0 +1,212 @@
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/**
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* Copyright (c) 2019 The xterm.js authors. All rights reserved.
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* @license MIT
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*
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* Script to test different mouse modes in terminal emulators.
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* Tests for protocols DECSET 9, 1000, 1002, 1003 with different
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* report encodings (default, UTF8, SGR, URXVT).
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*
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* VT200 Highlight mode (DECSET 1001) is not implemented.
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*
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* The test basically applies the report data to the cursor, thus
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* a mouse report should move the cursor to the cell under the mouse.
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* Furthermore the reports are printed in the left lower corner as
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* raw data and their meaning.
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*
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* A failing test might show:
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* - wrong coords: the cursor will jump to some other place
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* - wrong buttons: see meaning output and check whether it makes sense
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* - faulty reports: inspect the raw data and compare with other emulators
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* - missing events: compare with spec / other emulators
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*/
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let activeProtocol = 0;
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let activeEnc = 0;
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const stdin = process.openStdin();
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process.stdin.setRawMode(true);
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// close handler - reset terminal on exit
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stdin.addListener('data', function(data) {
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if (data[0] === 0x03) {
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process.stdin.setRawMode(false);
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process.stdout.write('\x1bc');
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process.exit();
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}
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if (data[0] === 0x01) {
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switchActiveProtocol();
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printMenu();
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}
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if (data[0] === 0x02) {
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switchActiveEnc();
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printMenu();
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}
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console.log('\x1b[100;H\x1b[2A\x1b[2KReport:', data, [data.toString('binary')]);
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// filter mouse reports
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if (data[0] === 0x1b && data[1] === '['.charCodeAt(0)) {
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applyReportData(data);
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}
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});
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// button definitions
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const buttons = {
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'<none>': -1,
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left: 0,
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middle: 1,
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right: 2,
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released: 3,
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wheelUp: 4,
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wheelDown: 5,
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wheelLeft: 6,
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wheelRight: 7,
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aux1: 8,
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aux2: 9,
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aux3: 10,
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aux4: 11,
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aux5: 12,
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aux6: 13,
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aux7: 14,
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aux8: 15
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};
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const reverseButtons = {};
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for (const el in buttons) {
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reverseButtons[buttons[el]] = el;
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}
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// extract button data from buttonCode
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function evalButtonCode(code) {
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// more than 15 buttons are not supported
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if (code > 255) {
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return {button: 'invalid', action: 'invalid', modifier: {}};
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}
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const modifier = {shift: !!(code & 4), meta: !!(code & 8), control: !!(code & 16)};
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const move = code & 32;
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let button = code & 3;
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if (code & 128) {
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button |= 8;
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}
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if (code & 64) {
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button |= 4
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}
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let actionS = 'press';
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let buttonS = reverseButtons[button];
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if (button === 3) {
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buttonS = '<none>';
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actionS = 'release';
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}
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if (move) {
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actionS = 'move';
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} else if (4 <= button && button <= 7) {
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buttonS = 'wheel';
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actionS = button === 4 ? 'up' : button === 5 ? 'down' : button === 6 ? 'left' : 'right';
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}
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return {button: buttonS, action: actionS, modifier};
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}
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// protocols
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const PROTOCOLS = {
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'9 (X10: press only)': '\x1b[?9h',
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'1000 (VT200: press, release, wheel)': '\x1b[?1000h',
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// '1001 (VT200 highlight)': '\x1b[?1001h', // handle of backreport - not implemented
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'1002 (press, release, move on pressed, wheel)': '\x1b[?1002h',
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'1003 (press, relase, move, wheel)': '\x1b[?1003h'
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}
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// encodings: ENCODING_NAME => [sequence, parse_report]
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const ENC = {
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'DEFAULT' : [
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'',
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// format: CSI M <button + 32> <row + 32> <col + 32>
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report => ({
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state: evalButtonCode(report[3] - 32),
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col: report[4] - 32,
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row: report[5] - 32
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})
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],
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'UTF8' : [
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'\x1b[?1005h',
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// format: CSI M <button + 32> <row + 32> <col + 32>
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// + utf8 encoding on row/col
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report => {
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const sReport = report.toString(); // decode with utf8
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return {
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state: evalButtonCode(sReport.charCodeAt(3) - 32),
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col: sReport.charCodeAt(4) - 32,
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row: sReport.charCodeAt(5) - 32
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};
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}
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],
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'SGR' : [
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'\x1b[?1006h',
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// format: CSI < Pbutton ; Prow ; Pcol M
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report => {
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// strip off introducer + M
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const sReport = report.toString().slice(3, -1);
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const [buttonCode, col, row] = sReport.split(';');
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const state = evalButtonCode(buttonCode);
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if (report[report.length - 1] === 'm'.charCodeAt(0)) {
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state.action = 'release';
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}
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return {state, row, col};
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}
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],
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'URXVT': [
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'\x1b[?1015h',
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// format: CSI <button + 32> ; Prow ; Pcol M
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report => {
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// strip off introducer + M
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const sReport = report.toString().slice(2, -1);
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const [button, col, row] = sReport.split(';');
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return {state: evalButtonCode(button - 32), row, col};
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}
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]
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}
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function printMenu() {
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console.log('\x1b[2J\x1b\[HTest mouse reports [Ctrl-C to exit]');
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console.log();
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console.log(' Selected protocol [Ctrl-A to switch]');
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const protocols = Object.keys(PROTOCOLS);
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for (let i = 0; i < protocols.length; ++i) {
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console.log(` ${activeProtocol === i ? '->' : ' '} ${protocols[i]}`);
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}
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console.log();
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console.log(' Selected encoding [Ctrl-B to switch]');
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const encs = Object.keys(ENC);
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for (let i = 0; i < encs.length; ++i) {
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console.log(` ${activeEnc === i ? '->' : ' '} ${encs[i]}`);
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}
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process.stdout.write('\x1b[100;H');
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}
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function switchActiveProtocol() {
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activeProtocol++;
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activeProtocol %= Object.keys(PROTOCOLS).length;
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activate();
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}
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function switchActiveEnc() {
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activeEnc++;
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activeEnc %= Object.keys(ENC).length;
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activate();
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}
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function activate() {
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// clear all protocols and encodings
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process.stdout.write('\x1b[?9l\x1b[?1000l\x1b[?1001l\x1b[?1002l\x1b[?1003l');
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process.stdout.write('\x1b[?1005l\x1b[?1006l\x1b[?1015l');
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// apply new protocol and encoding
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process.stdout.write(PROTOCOLS[Object.keys(PROTOCOLS)[activeProtocol]]);
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process.stdout.write(ENC[Object.keys(ENC)[activeEnc]][0]);
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console.log('\x1b[100;H\x1b[2A\x1b[2KReport:');
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}
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function applyReportData(data) {
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let {state, row, col} = ENC[Object.keys(ENC)[activeEnc]][1](data);
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console.log('\x1b[2KButton:', state.button, 'Action:', state.action, 'Modifier:', state.modifier, 'row:', row, 'col:', col);
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// apply to cursor position
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process.stdout.write(`\x1b[${row};${col}H`);
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}
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printMenu();
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activate();
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