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SharedRendererTests.ts
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/**
* Copyright (c) 2019 The xterm.js authors. All rights reserved.
* @license MIT
*/
import { IImage32, decodePng } from '@lunapaint/png-codec';
import { LocatorScreenshotOptions, test } from '@playwright/test';
import { ITheme } from 'xterm';
import { ITestContext, MaybeAsync, pollFor, pollForApproximate } from './TestUtils';
export interface ISharedRendererTestContext {
value: ITestContext;
skipCanvasExceptions?: boolean;
}
export function injectSharedRendererTests(ctx: ISharedRendererTestContext): void {
test.beforeEach(async () => {
await ctx.value.proxy.reset();
ctx.value.page.evaluate(`
window.term.options.minimumContrastRatio = 1;
window.term.options.allowTransparency = false;
window.term.options.theme = undefined;
`);
// Clear the cached screenshot before each test
frameDetails = undefined;
});
test.describe('colors', () => {
test('foreground 0-15', async () => {
const theme: ITheme = {
black: '#010203',
red: '#040506',
green: '#070809',
yellow: '#0a0b0c',
blue: '#0d0e0f',
magenta: '#101112',
cyan: '#131415',
white: '#161718'
};
await ctx.value.page.evaluate(`window.term.options.theme = ${JSON.stringify(theme)};`);
await ctx.value.proxy.write(`\x1b[30m■\x1b[31m■\x1b[32m■\x1b[33m■\x1b[34m■\x1b[35m■\x1b[36m■\x1b[37m■`);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [1, 2, 3, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [4, 5, 6, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 1), [7, 8, 9, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 4, 1), [10, 11, 12, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 5, 1), [13, 14, 15, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 6, 1), [16, 17, 18, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 7, 1), [19, 20, 21, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 8, 1), [22, 23, 24, 255]);
});
});
test('foreground 0-7 drawBoldTextInBrightColors', async () => {
const theme: ITheme = {
brightBlack: '#010203',
brightRed: '#040506',
brightGreen: '#070809',
brightYellow: '#0a0b0c',
brightBlue: '#0d0e0f',
brightMagenta: '#101112',
brightCyan: '#131415',
brightWhite: '#161718'
};
await ctx.value.page.evaluate(`
window.term.options.theme = ${JSON.stringify(theme)};
window.term.options.drawBoldTextInBrightColors = true;
`);
await ctx.value.proxy.write(`\x1b[1;30m■\x1b[1;31m■\x1b[1;32m■\x1b[1;33m■\x1b[1;34m■\x1b[1;35m■\x1b[1;36m■\x1b[1;37m■`);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [1, 2, 3, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [4, 5, 6, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 1), [7, 8, 9, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 4, 1), [10, 11, 12, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 5, 1), [13, 14, 15, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 6, 1), [16, 17, 18, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 7, 1), [19, 20, 21, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 8, 1), [22, 23, 24, 255]);
});
test('background 0-15', async () => {
const theme: ITheme = {
black: '#010203',
red: '#040506',
green: '#070809',
yellow: '#0a0b0c',
blue: '#0d0e0f',
magenta: '#101112',
cyan: '#131415',
white: '#161718'
};
await ctx.value.page.evaluate(`window.term.options.theme = ${JSON.stringify(theme)};`);
await ctx.value.proxy.write(`\x1b[40m \x1b[41m \x1b[42m \x1b[43m \x1b[44m \x1b[45m \x1b[46m \x1b[47m `);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [1, 2, 3, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [4, 5, 6, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 1), [7, 8, 9, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 4, 1), [10, 11, 12, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 5, 1), [13, 14, 15, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 6, 1), [16, 17, 18, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 7, 1), [19, 20, 21, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 8, 1), [22, 23, 24, 255]);
});
test('foreground 0-15 inverse', async () => {
const theme: ITheme = {
black: '#010203',
red: '#040506',
green: '#070809',
yellow: '#0a0b0c',
blue: '#0d0e0f',
magenta: '#101112',
cyan: '#131415',
white: '#161718'
};
await ctx.value.page.evaluate(`window.term.options.theme = ${JSON.stringify(theme)};`);
await ctx.value.proxy.write(`\x1b[7;30m \x1b[7;31m \x1b[7;32m \x1b[7;33m \x1b[7;34m \x1b[7;35m \x1b[7;36m \x1b[7;37m `);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [1, 2, 3, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [4, 5, 6, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 1), [7, 8, 9, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 4, 1), [10, 11, 12, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 5, 1), [13, 14, 15, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 6, 1), [16, 17, 18, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 7, 1), [19, 20, 21, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 8, 1), [22, 23, 24, 255]);
});
test('background 0-15 inverse', async () => {
const theme: ITheme = {
black: '#010203',
red: '#040506',
green: '#070809',
yellow: '#0a0b0c',
blue: '#0d0e0f',
magenta: '#101112',
cyan: '#131415',
white: '#161718'
};
await ctx.value.page.evaluate(`window.term.options.theme = ${JSON.stringify(theme)};`);
await ctx.value.proxy.write(`\x1b[7;40m■\x1b[7;41m■\x1b[7;42m■\x1b[7;43m■\x1b[7;44m■\x1b[7;45m■\x1b[7;46m■\x1b[7;47m■`);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [1, 2, 3, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [4, 5, 6, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 1), [7, 8, 9, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 4, 1), [10, 11, 12, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 5, 1), [13, 14, 15, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 6, 1), [16, 17, 18, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 7, 1), [19, 20, 21, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 8, 1), [22, 23, 24, 255]);
});
test('foreground 0-15 invisible', async () => {
const theme: ITheme = {
black: '#010203',
red: '#040506',
green: '#070809',
yellow: '#0a0b0c',
blue: '#0d0e0f',
magenta: '#101112',
cyan: '#131415',
white: '#161718'
};
await ctx.value.page.evaluate(`window.term.options.theme = ${JSON.stringify(theme)};`);
await ctx.value.proxy.write(`\x1b[8;30m \x1b[8;31m \x1b[8;32m \x1b[8;33m \x1b[8;34m \x1b[8;35m \x1b[8;36m \x1b[8;37m `);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [0, 0, 0, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [0, 0, 0, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 1), [0, 0, 0, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 4, 1), [0, 0, 0, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 5, 1), [0, 0, 0, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 6, 1), [0, 0, 0, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 7, 1), [0, 0, 0, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 8, 1), [0, 0, 0, 255]);
});
test('background 0-15 invisible', async () => {
const theme: ITheme = {
black: '#010203',
red: '#040506',
green: '#070809',
yellow: '#0a0b0c',
blue: '#0d0e0f',
magenta: '#101112',
cyan: '#131415',
white: '#161718'
};
await ctx.value.page.evaluate(`window.term.options.theme = ${JSON.stringify(theme)};`);
await ctx.value.proxy.write(`\x1b[8;40m■\x1b[8;41m■\x1b[8;42m■\x1b[8;43m■\x1b[8;44m■\x1b[8;45m■\x1b[8;46m■\x1b[8;47m■`);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [1, 2, 3, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [4, 5, 6, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 1), [7, 8, 9, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 4, 1), [10, 11, 12, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 5, 1), [13, 14, 15, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 6, 1), [16, 17, 18, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 7, 1), [19, 20, 21, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 8, 1), [22, 23, 24, 255]);
});
test('foreground 0-15 bright', async () => {
const theme: ITheme = {
brightBlack: '#010203',
brightRed: '#040506',
brightGreen: '#070809',
brightYellow: '#0a0b0c',
brightBlue: '#0d0e0f',
brightMagenta: '#101112',
brightCyan: '#131415',
brightWhite: '#161718'
};
await ctx.value.page.evaluate(`window.term.options.theme = ${JSON.stringify(theme)};`);
await ctx.value.proxy.write(`\x1b[90m■\x1b[91m■\x1b[92m■\x1b[93m■\x1b[94m■\x1b[95m■\x1b[96m■\x1b[97m■`);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [1, 2, 3, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [4, 5, 6, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 1), [7, 8, 9, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 4, 1), [10, 11, 12, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 5, 1), [13, 14, 15, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 6, 1), [16, 17, 18, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 7, 1), [19, 20, 21, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 8, 1), [22, 23, 24, 255]);
});
test('background 0-15 bright', async () => {
const theme: ITheme = {
brightBlack: '#010203',
brightRed: '#040506',
brightGreen: '#070809',
brightYellow: '#0a0b0c',
brightBlue: '#0d0e0f',
brightMagenta: '#101112',
brightCyan: '#131415',
brightWhite: '#161718'
};
await ctx.value.page.evaluate(`window.term.options.theme = ${JSON.stringify(theme)};`);
await ctx.value.proxy.write(`\x1b[100m \x1b[101m \x1b[102m \x1b[103m \x1b[104m \x1b[105m \x1b[106m \x1b[107m `);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [1, 2, 3, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [4, 5, 6, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 1), [7, 8, 9, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 4, 1), [10, 11, 12, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 5, 1), [13, 14, 15, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 6, 1), [16, 17, 18, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 7, 1), [19, 20, 21, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 8, 1), [22, 23, 24, 255]);
});
test('foreground 16-255', async () => {
let data = '';
for (let y = 0; y < 240 / 16; y++) {
for (let x = 0; x < 16; x++) {
data += `\x1b[38;5;${16 + y * 16 + x}m■\x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 240 / 16; y++) {
for (let x = 0; x < 16; x++) {
const cssColor = COLORS_16_TO_255[y * 16 + x];
const r = parseInt(cssColor.slice(1, 3), 16);
const g = parseInt(cssColor.slice(3, 5), 16);
const b = parseInt(cssColor.slice(5, 7), 16);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [r, g, b, 255]);
}
}
});
test('background 16-255', async () => {
let data = '';
for (let y = 0; y < 240 / 16; y++) {
for (let x = 0; x < 16; x++) {
data += `\x1b[48;5;${16 + y * 16 + x}m \x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 240 / 16; y++) {
for (let x = 0; x < 16; x++) {
const cssColor = COLORS_16_TO_255[y * 16 + x];
const r = parseInt(cssColor.slice(1, 3), 16);
const g = parseInt(cssColor.slice(3, 5), 16);
const b = parseInt(cssColor.slice(5, 7), 16);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [r, g, b, 255]);
}
}
});
test('foreground 16-255 inverse', async () => {
let data = '';
for (let y = 0; y < 240 / 16; y++) {
for (let x = 0; x < 16; x++) {
data += `\x1b[7;38;5;${16 + y * 16 + x}m \x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 240 / 16; y++) {
for (let x = 0; x < 16; x++) {
const cssColor = COLORS_16_TO_255[y * 16 + x];
const r = parseInt(cssColor.slice(1, 3), 16);
const g = parseInt(cssColor.slice(3, 5), 16);
const b = parseInt(cssColor.slice(5, 7), 16);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [r, g, b, 255]);
}
}
});
test('background 16-255 inverse', async () => {
let data = '';
for (let y = 0; y < 240 / 16; y++) {
for (let x = 0; x < 16; x++) {
data += `\x1b[7;48;5;${16 + y * 16 + x}m■\x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 240 / 16; y++) {
for (let x = 0; x < 16; x++) {
const cssColor = COLORS_16_TO_255[y * 16 + x];
const r = parseInt(cssColor.slice(1, 3), 16);
const g = parseInt(cssColor.slice(3, 5), 16);
const b = parseInt(cssColor.slice(5, 7), 16);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [r, g, b, 255]);
}
}
});
test('foreground 16-255 invisible', async () => {
let data = '';
for (let y = 0; y < 240 / 16; y++) {
for (let x = 0; x < 16; x++) {
data += `\x1b[8;38;5;${16 + y * 16 + x}m \x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 240 / 16; y++) {
for (let x = 0; x < 16; x++) {
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [0, 0, 0, 255]);
}
}
});
test('background 16-255 invisible', async () => {
let data = '';
for (let y = 0; y < 240 / 16; y++) {
for (let x = 0; x < 16; x++) {
data += `\x1b[8;48;5;${16 + y * 16 + x}m■\x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 240 / 16; y++) {
for (let x = 0; x < 16; x++) {
const cssColor = COLORS_16_TO_255[y * 16 + x];
const r = parseInt(cssColor.slice(1, 3), 16);
const g = parseInt(cssColor.slice(3, 5), 16);
const b = parseInt(cssColor.slice(5, 7), 16);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [r, g, b, 255]);
}
}
});
test('foreground 16-255 dim', async () => {
let data = '';
for (let y = 0; y < 240 / 16; y++) {
for (let x = 0; x < 16; x++) {
data += `\x1b[2;38;5;${16 + y * 16 + x}m■\x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 240 / 16; y++) {
for (let x = 0; x < 16; x++) {
const cssColor = COLORS_16_TO_255[y * 16 + x];
const r = parseInt(cssColor.slice(1, 3), 16);
const g = parseInt(cssColor.slice(3, 5), 16);
const b = parseInt(cssColor.slice(5, 7), 16);
// It's difficult to assert the exact color due to rounding, just ensure the color differs
// to the regular color
await pollFor(ctx.value.page, async () => {
const c = await getCellColor(ctx.value, x + 1, y + 1);
return (
(c[0] === 0 || c[0] !== r) &&
(c[1] === 0 || c[1] !== g) &&
(c[2] === 0 || c[2] !== b)
);
}, true);
}
}
});
test('background 16-255 dim', async () => {
let data = '';
for (let y = 0; y < 240 / 16; y++) {
for (let x = 0; x < 16; x++) {
data += `\x1b[2;48;5;${16 + y * 16 + x}m \x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 240 / 16; y++) {
for (let x = 0; x < 16; x++) {
const cssColor = COLORS_16_TO_255[y * 16 + x];
const r = parseInt(cssColor.slice(1, 3), 16);
const g = parseInt(cssColor.slice(3, 5), 16);
const b = parseInt(cssColor.slice(5, 7), 16);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [r, g, b, 255]);
}
}
});
test('foreground true color red', async () => {
let data = '';
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
data += `\x1b[38;2;${i};0;0m■\x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [i, 0, 0, 255]);
}
}
});
test('background true color red', async () => {
let data = '';
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
data += `\x1b[48;2;${i};0;0m \x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [i, 0, 0, 255]);
}
}
});
test('foreground true color green', async () => {
let data = '';
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
data += `\x1b[38;2;0;${i};0m■\x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [0, i, 0, 255]);
}
}
});
test('background true color green', async () => {
let data = '';
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
data += `\x1b[48;2;0;${i};0m \x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [0, i, 0, 255]);
}
}
});
test('foreground true color blue', async () => {
let data = '';
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
data += `\x1b[38;2;0;0;${i}m■\x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [0, 0, i, 255]);
}
}
});
test('background true color blue', async () => {
let data = '';
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
data += `\x1b[48;2;0;0;${i}m \x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [0, 0, i, 255]);
}
}
});
test('foreground true color grey', async () => {
let data = '';
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
data += `\x1b[38;2;${i};${i};${i}m■\x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [i, i, i, 255]);
}
}
});
test('background true color grey', async () => {
let data = '';
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
data += `\x1b[48;2;${i};${i};${i}m \x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [i, i, i, 255]);
}
}
});
test('foreground true color red inverse', async function(): Promise<void> {
let data = '';
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
data += `\x1b[7;38;2;${i};0;0m \x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [i, 0, 0, 255]);
}
}
});
test('background true color red inverse', async function(): Promise<void> {
let data = '';
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
data += `\x1b[7;48;2;${i};0;0m■\x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [i, 0, 0, 255]);
}
}
});
test('foreground true color green inverse', async () => {
let data = '';
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
data += `\x1b[7;38;2;0;${i};0m \x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [0, i, 0, 255]);
}
}
});
test('background true color green inverse', async () => {
let data = '';
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
data += `\x1b[7;48;2;0;${i};0m■\x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [0, i, 0, 255]);
}
}
});
test('foreground true color blue inverse', async () => {
let data = '';
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
data += `\x1b[7;38;2;0;0;${i}m \x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [0, 0, i, 255]);
}
}
});
test('background true color blue inverse', async () => {
let data = '';
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
data += `\x1b[7;48;2;0;0;${i}m■\x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [0, 0, i, 255]);
}
}
});
test('foreground true color grey inverse', async () => {
let data = '';
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
data += `\x1b[7;38;2;${i};${i};${i}m \x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [i, i, i, 255]);
}
}
});
test('background true color grey inverse', async () => {
let data = '';
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
data += `\x1b[7;48;2;${i};${i};${i}m■\x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [i, i, i, 255]);
}
}
});
test('foreground true color grey invisible', async () => {
let data = '';
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
data += `\x1b[8;38;2;${i};${i};${i}m \x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [0, 0, 0, 255]);
}
}
});
test('background true color grey invisible', async () => {
let data = '';
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
data += `\x1b[8;48;2;${i};${i};${i}m■\x1b[0m`;
}
data += '\r\n';
}
await ctx.value.proxy.write(data);
for (let y = 0; y < 16; y++) {
for (let x = 0; x < 16; x++) {
const i = y * 16 + x;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, x + 1, y + 1), [i, i, i, 255]);
}
}
});
test.describe('minimumContrastRatio', async () => {
test('should adjust 0-15 colors on black background', async () => {
const theme: ITheme = {
black: '#2e3436',
red: '#cc0000',
green: '#4e9a06',
yellow: '#c4a000',
blue: '#3465a4',
magenta: '#75507b',
cyan: '#06989a',
white: '#d3d7cf',
brightBlack: '#555753',
brightRed: '#ef2929',
brightGreen: '#8ae234',
brightYellow: '#fce94f',
brightBlue: '#729fcf',
brightMagenta: '#ad7fa8',
brightCyan: '#34e2e2',
brightWhite: '#eeeeec'
};
await ctx.value.page.evaluate(`
window.term.options.theme = ${JSON.stringify(theme)};
window.term.options.minimumContrastRatio = 1;
`);
await ctx.value.proxy.write(
`\x1b[30m■\x1b[31m■\x1b[32m■\x1b[33m■\x1b[34m■\x1b[35m■\x1b[36m■\x1b[37m■\r\n` +
`\x1b[90m■\x1b[91m■\x1b[92m■\x1b[93m■\x1b[94m■\x1b[95m■\x1b[96m■\x1b[97m■`
);
// Validate before minimumContrastRatio is applied
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [0x2e, 0x34, 0x36, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [0xcc, 0x00, 0x00, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 1), [0x4e, 0x9a, 0x06, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 4, 1), [0xc4, 0xa0, 0x00, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 5, 1), [0x34, 0x65, 0xa4, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 6, 1), [0x75, 0x50, 0x7b, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 7, 1), [0x06, 0x98, 0x9a, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 8, 1), [0xd3, 0xd7, 0xcf, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 2), [0x55, 0x57, 0x53, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 2), [0xef, 0x29, 0x29, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 2), [0x8a, 0xe2, 0x34, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 4, 2), [0xfc, 0xe9, 0x4f, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 5, 2), [0x72, 0x9f, 0xcf, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 6, 2), [0xad, 0x7f, 0xa8, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 7, 2), [0x34, 0xe2, 0xe2, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 8, 2), [0xee, 0xee, 0xec, 255]);
// Setting and check for minimum contrast values, note that these are not
// exact to the contrast ratio, if the increase luminance algorithm
// changes then these will probably fail
await ctx.value.page.evaluate(`window.term.options.minimumContrastRatio = 10;`);
frameDetails = undefined;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [176, 180, 180, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [238, 158, 158, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 1), [152, 198, 110, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 4, 1), [208, 179, 49, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 5, 1), [161, 183, 215, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 6, 1), [191, 174, 194, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 7, 1), [110, 197, 198, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 8, 1), [211, 215, 207, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 2), [183, 185, 183, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 2), [249, 156, 156, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 2), [138, 226, 52, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 4, 2), [252, 233, 79, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 5, 2), [154, 186, 221, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 6, 2), [203, 173, 199, 255]);
// Unchanged
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 7, 2), [0x34, 0xe2, 0xe2, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 8, 2), [0xee, 0xee, 0xec, 255]);
});
test('should adjust 0-15 colors on white background', async () => {
const theme: ITheme = {
background: '#ffffff',
black: '#2e3436',
red: '#cc0000',
green: '#4e9a06',
yellow: '#c4a000',
blue: '#3465a4',
magenta: '#75507b',
cyan: '#06989a',
white: '#d3d7cf',
brightBlack: '#555753',
brightRed: '#ef2929',
brightGreen: '#8ae234',
brightYellow: '#fce94f',
brightBlue: '#729fcf',
brightMagenta: '#ad7fa8',
brightCyan: '#34e2e2',
brightWhite: '#eeeeec'
};
await ctx.value.page.evaluate(`
window.term.options.theme = ${JSON.stringify(theme)};
window.term.options.minimumContrastRatio = 1;
`);
await ctx.value.proxy.write(
`\x1b[30m■\x1b[31m■\x1b[32m■\x1b[33m■\x1b[34m■\x1b[35m■\x1b[36m■\x1b[37m■\r\n` +
`\x1b[90m■\x1b[91m■\x1b[92m■\x1b[93m■\x1b[94m■\x1b[95m■\x1b[96m■\x1b[97m■`
);
// Validate before minimumContrastRatio is applied
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [0x2e, 0x34, 0x36, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [0xcc, 0x00, 0x00, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 1), [0x4e, 0x9a, 0x06, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 4, 1), [0xc4, 0xa0, 0x00, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 5, 1), [0x34, 0x65, 0xa4, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 6, 1), [0x75, 0x50, 0x7b, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 7, 1), [0x06, 0x98, 0x9a, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 8, 1), [0xd3, 0xd7, 0xcf, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 2), [0x55, 0x57, 0x53, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 2), [0xef, 0x29, 0x29, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 2), [0x8a, 0xe2, 0x34, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 4, 2), [0xfc, 0xe9, 0x4f, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 5, 2), [0x72, 0x9f, 0xcf, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 6, 2), [0xad, 0x7f, 0xa8, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 7, 2), [0x34, 0xe2, 0xe2, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 8, 2), [0xee, 0xee, 0xec, 255]);
// Setting and check for minimum contrast values, note that these are not
// exact to the contrast ratio, if the increase luminance algorithm
// changes then these will probably fail
await ctx.value.page.evaluate(`window.term.options.minimumContrastRatio = 10;`);
frameDetails = undefined;
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [46, 52, 54, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [132, 0, 0, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 1), [36, 72, 0, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 4, 1), [72, 59, 0, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 5, 1), [32, 64, 106, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 6, 1), [75, 51, 80, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 7, 1), [0, 71, 72, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 8, 1), [64, 64, 63, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 2), [61, 63, 59, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 2), [125, 19, 19, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 2), [40, 67, 13, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 4, 2), [67, 63, 19, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 5, 2), [45, 65, 87, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 6, 2), [81, 57, 78, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 7, 2), [13, 67, 67, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 8, 2), [64, 64, 64, 255]);
});
test('should enforce half the contrast for dim cells', async () => {
const theme: ITheme = {
background: '#ffffff',
black: '#2e3436',
red: '#cc0000',
green: '#4e9a06',
yellow: '#c4a000',
blue: '#3465a4',
magenta: '#75507b',
cyan: '#06989a',
white: '#d3d7cf',
brightBlack: '#555753',
brightRed: '#ef2929',
brightGreen: '#8ae234',
brightYellow: '#fce94f',
brightBlue: '#729fcf',
brightMagenta: '#ad7fa8',
brightCyan: '#34e2e2',
brightWhite: '#eeeeec'
};
await ctx.value.page.evaluate(`
window.term.options.theme = ${JSON.stringify(theme)};
window.term.options.minimumContrastRatio = 1;
`);
await ctx.value.proxy.write(
'\x1b[2m' +
`\x1b[30m■\x1b[31m■\x1b[32m■\x1b[33m■\x1b[34m■\x1b[35m■\x1b[36m■\x1b[37m■\r\n` +
`\x1b[90m■\x1b[91m■\x1b[92m■\x1b[93m■\x1b[94m■\x1b[95m■\x1b[96m■\x1b[97m■`
);
// Validate before minimumContrastRatio is applied
const marginOfError = 1;
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 1, 1), [Math.floor((255 + 0x2e) / 2), Math.floor((255 + 0x34) / 2), Math.floor((255 + 0x36) / 2), 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 2, 1), [Math.floor((255 + 0xcc) / 2), Math.floor((255 + 0x00) / 2), Math.floor((255 + 0x00) / 2), 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 3, 1), [Math.floor((255 + 0x4e) / 2), Math.floor((255 + 0x9a) / 2), Math.floor((255 + 0x06) / 2), 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 4, 1), [Math.floor((255 + 0xc4) / 2), Math.floor((255 + 0xa0) / 2), Math.floor((255 + 0x00) / 2), 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 5, 1), [Math.floor((255 + 0x34) / 2), Math.floor((255 + 0x65) / 2), Math.floor((255 + 0xa4) / 2), 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 6, 1), [Math.floor((255 + 0x75) / 2), Math.floor((255 + 0x50) / 2), Math.floor((255 + 0x7b) / 2), 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 7, 1), [Math.floor((255 + 0x06) / 2), Math.floor((255 + 0x98) / 2), Math.floor((255 + 0x9a) / 2), 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 8, 1), [Math.floor((255 + 0xd3) / 2), Math.floor((255 + 0xd7) / 2), Math.floor((255 + 0xcf) / 2), 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 1, 2), [Math.floor((255 + 0x55) / 2), Math.floor((255 + 0x57) / 2), Math.floor((255 + 0x53) / 2), 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 2, 2), [Math.floor((255 + 0xef) / 2), Math.floor((255 + 0x29) / 2), Math.floor((255 + 0x29) / 2), 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 3, 2), [Math.floor((255 + 0x8a) / 2), Math.floor((255 + 0xe2) / 2), Math.floor((255 + 0x34) / 2), 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 4, 2), [Math.floor((255 + 0xfc) / 2), Math.floor((255 + 0xe9) / 2), Math.floor((255 + 0x4f) / 2), 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 5, 2), [Math.floor((255 + 0x72) / 2), Math.floor((255 + 0x9f) / 2), Math.floor((255 + 0xcf) / 2), 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 6, 2), [Math.floor((255 + 0xad) / 2), Math.floor((255 + 0x7f) / 2), Math.floor((255 + 0xa8) / 2), 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 7, 2), [Math.floor((255 + 0x34) / 2), Math.floor((255 + 0xe2) / 2), Math.floor((255 + 0xe2) / 2), 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 8, 2), [Math.floor((255 + 0xee) / 2), Math.floor((255 + 0xee) / 2), Math.floor((255 + 0xec) / 2), 255]);
// Setting and check for minimum contrast values, note that these are not
// exact to the contrast ratio, if the increase luminance algorithm
// changes then these will probably fail
await ctx.value.page.evaluate(`window.term.options.minimumContrastRatio = 10;`);
frameDetails = undefined;
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 1, 1), [150, 153, 154, 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 2, 1), [229, 127, 127, 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 3, 1), [63, 124, 4, 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 4, 1), [127, 104, 0, 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 5, 1), [153, 178, 209, 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 6, 1), [186, 167, 189, 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 7, 1), [4, 122, 124, 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 8, 1), [110, 112, 108, 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 1, 2), [170, 171, 169, 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 2, 2), [215, 36, 36, 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 3, 2), [72, 117, 25, 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 4, 2), [117, 109, 36, 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 5, 2), [72, 103, 135, 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 6, 2), [125, 91, 121, 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 7, 2), [25, 117, 117, 255]);
await pollForApproximate(ctx.value.page, marginOfError, () => getCellColor(ctx.value, 8, 2), [111, 111, 110, 255]);
});
});
(ctx.skipCanvasExceptions ? test.describe.skip : test.describe)('selectionBackground', async () => {
test('should resolve the inverse foreground color based on the original background color, not the selection', async () => {
const theme: ITheme = {
foreground: '#FF0000',
background: '#00FF00',
selectionBackground: '#0000FF'
};
await ctx.value.page.evaluate(`window.term.options.theme = ${JSON.stringify(theme)};`);
await ctx.value.proxy.write( ` ■\x1b[7m■\x1b[0m`);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [0, 255, 0, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [255, 0, 0, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 1), [0, 255, 0, 255]);
await ctx.value.page.evaluate(`window.term.selectAll()`);
frameDetails = undefined;
// Selection only cell needs to be first to ensure renderer has kicked in
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [0, 0, 255, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [255, 0, 0, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 1), [0, 255, 0, 255]);
});
});
(ctx.skipCanvasExceptions ? test.describe.skip : test.describe)('selectionInactiveBackground', async () => {
test('should render the the inactive selection when not focused', async () => {
const theme: ITheme = {
selectionBackground: '#FF000080',
selectionInactiveBackground: '#0000FF80'
};
await ctx.value.page.evaluate(`window.term.options.theme = ${JSON.stringify(theme)};`);
await ctx.value.proxy.focus();
// Check both the cursor line and another line
await ctx.value.proxy.writeln('_ ');
await ctx.value.proxy.write('_ ');
await ctx.value.page.evaluate(`window.term.selectAll()`);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [128, 0, 0, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [128, 0, 0, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 2), [128, 0, 0, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 2), [128, 0, 0, 255]);
await ctx.value.page.evaluate(`document.activeElement.blur()`);
frameDetails = undefined;
// Selection only cell needs to be first to ensure renderer has kicked in
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [0, 0, 128, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [0, 0, 128, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 2), [0, 0, 128, 255]);
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 2), [0, 0, 128, 255]);
});
});
test.describe('allowTransparency', async () => {
test.beforeEach(() => ctx.value.page.evaluate(`term.options.allowTransparency = true`));
test('transparent background inverse', async () => {
const theme: ITheme = {
background: '#ff000080'
};
await ctx.value.page.evaluate(`window.term.options.theme = ${JSON.stringify(theme)};`);
const data = `\x1b[7m■\x1b[0m`;
await ctx.value.proxy.write( data);
// Inverse background should be opaque
await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [255, 0, 0, 255]);
});
});
(ctx.skipCanvasExceptions ? test.describe.skip : test.describe)('selectionForeground', () => {
test('transparent background inverse', async () => {
const theme: ITheme = {