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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="UTF-8" /> | |
| <title></title> | |
| </head> | |
| <body> | |
| Display is <span id="size"></span> | |
| <script src="renderer.js"></script> | |
| </body> | |
| </html> |
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| const { app, ipcMain, BrowserWindow } = require("electron"); | |
| app.whenReady().then(() => { | |
| const mainWindow = new BrowserWindow({ | |
| webPreferences: { | |
| enableRemoteModule: true, | |
| nodeIntegration: true, | |
| }, | |
| }); | |
| mainWindow.loadFile("index.html"); | |
| mainWindow.webContents.openDevTools(); | |
| }); | |
| app.on("window-all-closed", () => app.quit()); | |
| // test harness | |
| function finishTest(success, ...rest) { | |
| if (!Object.prototype.hasOwnProperty.call(global, 'testResult')) { | |
| global.testResult = [ success, ...rest ]; | |
| console.log(JSON.stringify(global.testResult)); | |
| } | |
| } | |
| ipcMain.on('test-passed', (event, ...args) => finishTest(true, ...args)); | |
| ipcMain.on('test-failed', (event, ...args) => finishTest(false, ...args)); | |
| ipcMain.on('test-finished', (event, success, ...args) => finishTest(success, ...args)); | |
| process.on('uncaughtException', (error) => finishTest(false, error)); |
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| const { ipcRenderer, remote } = require("electron"); | |
| try { | |
| const primaryDisplay = remote.screen.getPrimaryDisplay(); | |
| const { width, height } = primaryDisplay.workAreaSize; | |
| document.querySelector("#size").textContent = `${width}×${height}`; | |
| ipcRenderer.send('test-passed'); | |
| } catch (e) { | |
| ipcRenderer.send('test-failed', e.toString()); | |
| } |
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| /* Empty */ |
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| // poll the main process for test completion | |
| const getTestResultFromMain = async () => { | |
| const IntervalMsec = 20; | |
| return new Promise (resolve => { | |
| const timeout = setInterval(() => { | |
| if (global.hasOwnProperty('testResult')) { | |
| clearInterval(timeout); | |
| resolve(global.testResult); | |
| } | |
| }, IntervalMsec); | |
| }); | |
| }; | |
| describe('26610', function () { | |
| it('sees remote.screen.getPrimaryDisplay', async () => { | |
| const result = await global.app.evaluate(getTestResultFromMain); | |
| expect(Array.isArray(result)).toBe(true); | |
| expect(result.length).toBeGreaterThanOrEqual(1); | |
| if (!result[0]) { | |
| console.warn(...result.slice(1)); | |
| } | |
| expect(result[0]).toBe(true); | |
| }); | |
| }); |
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