mirror of
https://github.com/atom/atom.git
synced 2026-01-30 09:18:19 -05:00
249 lines
10 KiB
JavaScript
249 lines
10 KiB
JavaScript
/** @babel */
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import dedent from 'dedent'
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import electron from 'electron'
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import fs from 'fs-plus'
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import path from 'path'
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import temp from 'temp'
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import AtomApplication from '../../src/main-process/atom-application'
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import parseCommandLine from '../../src/main-process/parse-command-line'
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const ATOM_RESOURCE_PATH = path.resolve(__dirname, '..', '..')
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describe('AtomApplication', function () {
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let originalAtomHome, atomApplicationsToDestroy
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beforeEach(function () {
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originalAtomHome = process.env.ATOM_HOME
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process.env.ATOM_HOME = makeTempDir('atom-home')
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// Symlinking the compile cache into the temporary home dir makes the windows load much faster
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fs.symlinkSync(path.join(originalAtomHome, 'compile-cache'), path.join(process.env.ATOM_HOME, 'compile-cache'))
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fs.writeFileSync(path.join(process.env.ATOM_HOME, 'config.cson'), '{"*": {welcome: {showOnStartup: false}}}')
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atomApplicationsToDestroy = []
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})
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afterEach(function () {
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process.env.ATOM_HOME = originalAtomHome
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for (let atomApplication of atomApplicationsToDestroy) {
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atomApplication.destroy()
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}
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})
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describe('openWithOptions', function () {
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this.timeout(20000)
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it('can open to a specific line number of a file', async function () {
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const filePath = path.join(makeTempDir(), 'new-file')
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fs.writeFileSync(filePath, '1\n2\n3\n4\n')
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const atomApplication = buildAtomApplication()
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const window = atomApplication.openWithOptions(parseCommandLine([filePath + ':3']))
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await window.loadedPromise
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const cursorRow = await evalInWebContents(window.browserWindow.webContents, function (sendBackToMainProcess) {
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atom.workspace.onDidChangeActivePaneItem(function (textEditor) {
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sendBackToMainProcess(textEditor.getCursorBufferPosition().row)
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})
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})
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assert.equal(cursorRow, 2)
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})
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it('can open to a specific line and column of a file', async function () {
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const filePath = path.join(makeTempDir(), 'new-file')
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fs.writeFileSync(filePath, '1\n2\n3\n4\n')
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const atomApplication = buildAtomApplication()
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const window = atomApplication.openWithOptions(parseCommandLine([filePath + ':2:2']))
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await window.loadedPromise
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const cursorPosition = await evalInWebContents(window.browserWindow.webContents, function (sendBackToMainProcess) {
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atom.workspace.onDidChangeActivePaneItem(function (textEditor) {
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sendBackToMainProcess(textEditor.getCursorBufferPosition())
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})
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})
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assert.deepEqual(cursorPosition, {row: 1, column: 1})
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})
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it('removes all trailing whitespace and colons from the specified path', async function () {
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let filePath = path.join(makeTempDir(), 'new-file')
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fs.writeFileSync(filePath, '1\n2\n3\n4\n')
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const atomApplication = buildAtomApplication()
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const window = atomApplication.openWithOptions(parseCommandLine([filePath + ':: ']))
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await window.loadedPromise
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const openedPath = await evalInWebContents(window.browserWindow.webContents, function (sendBackToMainProcess) {
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atom.workspace.onDidChangeActivePaneItem(function (textEditor) {
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sendBackToMainProcess(textEditor.getPath())
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})
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})
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assert.equal(openedPath, filePath)
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})
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it('positions new windows at an offset distance from the previous window', async function () {
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const atomApplication = buildAtomApplication()
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const window1 = atomApplication.openWithOptions(parseCommandLine([]))
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await window1.loadedPromise
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window1.browserWindow.setBounds({width: 400, height: 400, x: 0, y: 0})
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const window2 = atomApplication.openWithOptions(parseCommandLine([]))
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await window2.loadedPromise
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window1Dimensions = window1.getDimensions()
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window2Dimensions = window2.getDimensions()
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assert.isAbove(window2Dimensions.x, window1Dimensions.x)
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assert.isAbove(window2Dimensions.y, window1Dimensions.y)
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})
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it('reuses existing windows when opening paths, but not directories', async function () {
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const dirAPath = makeTempDir("a")
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const dirBPath = makeTempDir("b")
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const dirCPath = makeTempDir("c")
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const existingDirCFilePath = path.join(dirCPath, 'existing-file')
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fs.writeFileSync(existingDirCFilePath, 'this is an existing file')
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const atomApplication = buildAtomApplication()
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const window1 = atomApplication.openWithOptions(parseCommandLine([path.join(dirAPath, 'new-file')]))
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await window1.loadedPromise
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let activeEditorPath
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activeEditorPath = await evalInWebContents(window1.browserWindow.webContents, function (sendBackToMainProcess) {
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atom.workspace.onDidChangeActivePaneItem(function (textEditor) {
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sendBackToMainProcess(textEditor.getPath())
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})
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})
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assert.equal(activeEditorPath, path.join(dirAPath, 'new-file'))
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// Reuses the window when opening *files*, even if they're in a different directory
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// Does not change the project paths when doing so.
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const reusedWindow = atomApplication.openWithOptions(parseCommandLine([existingDirCFilePath]))
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assert.equal(reusedWindow, window1)
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assert.deepEqual(atomApplication.windows, [window1])
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activeEditorPath = await evalInWebContents(window1.browserWindow.webContents, function (sendBackToMainProcess) {
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atom.workspace.onDidChangeActivePaneItem(function (textEditor) {
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sendBackToMainProcess(textEditor.getPath())
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})
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})
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assert.equal(activeEditorPath, existingDirCFilePath)
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const window1ProjectPaths = await evalInWebContents(window1.browserWindow.webContents, function (sendBackToMainProcess) {
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sendBackToMainProcess(atom.project.getPaths())
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})
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assert.deepEqual(window1ProjectPaths, [dirAPath])
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// Opens new windows when opening directories
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const window2 = atomApplication.openWithOptions(parseCommandLine([dirCPath]))
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assert.notEqual(window2, window1)
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await window2.loadedPromise
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const window2ProjectPaths = await evalInWebContents(window2.browserWindow.webContents, function (sendBackToMainProcess) {
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sendBackToMainProcess(atom.project.getPaths())
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})
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assert.deepEqual(window2ProjectPaths, [dirCPath])
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})
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it('adds folders to existing windows when the --add option is used', async function () {
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const dirAPath = makeTempDir("a")
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const dirBPath = makeTempDir("b")
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const dirCPath = makeTempDir("c")
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const existingDirCFilePath = path.join(dirCPath, 'existing-file')
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fs.writeFileSync(existingDirCFilePath, 'this is an existing file')
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const atomApplication = buildAtomApplication()
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const window1 = atomApplication.openWithOptions(parseCommandLine([path.join(dirAPath, 'new-file')]))
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await window1.loadedPromise
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let activeEditorPath
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activeEditorPath = await evalInWebContents(window1.browserWindow.webContents, function (sendBackToMainProcess) {
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atom.workspace.onDidChangeActivePaneItem(function (textEditor) {
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sendBackToMainProcess(textEditor.getPath())
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})
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})
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assert.equal(activeEditorPath, path.join(dirAPath, 'new-file'))
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// When opening *files* with --add, reuses an existing window and adds
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// parent directory to the project
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let reusedWindow = atomApplication.openWithOptions(parseCommandLine([existingDirCFilePath, '--add']))
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assert.equal(reusedWindow, window1)
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assert.deepEqual(atomApplication.windows, [window1])
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activeEditorPath = await evalInWebContents(window1.browserWindow.webContents, function (sendBackToMainProcess) {
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atom.workspace.onDidChangeActivePaneItem(function (textEditor) {
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sendBackToMainProcess(textEditor.getPath())
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})
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})
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assert.equal(activeEditorPath, existingDirCFilePath)
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let window1ProjectPaths = await evalInWebContents(window1.browserWindow.webContents, function (sendBackToMainProcess) {
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sendBackToMainProcess(atom.project.getPaths())
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})
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assert.deepEqual(window1ProjectPaths, [dirAPath, dirCPath])
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// When opening *directories* with add reuses an existing window and adds
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// the directory to the project
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reusedWindow = atomApplication.openWithOptions(parseCommandLine([dirBPath, '-a']))
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assert.equal(reusedWindow, window1)
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assert.deepEqual(atomApplication.windows, [window1])
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window1ProjectPaths = await evalInWebContents(window1.browserWindow.webContents, function (sendBackToMainProcess) {
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sendBackToMainProcess(atom.project.getPaths())
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})
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assert.deepEqual(window1ProjectPaths, [dirAPath, dirCPath, dirBPath])
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})
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it('persists window state based on the project directories', async function () {
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const tempDirPath = makeTempDir()
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const atomApplication = buildAtomApplication()
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const window1 = atomApplication.openWithOptions(parseCommandLine([path.join(tempDirPath, 'new-file')]))
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await evalInWebContents(window1.browserWindow.webContents, function (sendBackToMainProcess) {
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atom.workspace.onDidChangeActivePaneItem(function (textEditor) {
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textEditor.insertText('Hello World!')
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sendBackToMainProcess(null)
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})
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})
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window1.close()
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await window1.closedPromise
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const window2 = atomApplication.openWithOptions(parseCommandLine([path.join(tempDirPath)]))
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const window2Text = await evalInWebContents(window2.browserWindow.webContents, function (sendBackToMainProcess) {
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atom.workspace.onDidChangeActivePaneItem(function (textEditor) {
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sendBackToMainProcess(textEditor.getText())
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})
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})
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assert.equal(window2Text, 'Hello World!')
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})
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})
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function buildAtomApplication () {
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const atomApplication = new AtomApplication({
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resourcePath: ATOM_RESOURCE_PATH,
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atomHomeDirPath: process.env.ATOM_HOME
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})
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atomApplicationsToDestroy.push(atomApplication)
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return atomApplication
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}
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function makeTempDir (name) {
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return fs.realpathSync(temp.mkdirSync(name))
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}
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let channelIdCounter = 0
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function evalInWebContents (webContents, source) {
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const channelId = 'eval-result-' + channelIdCounter++
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return new Promise(function (resolve) {
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electron.ipcMain.on(channelId, receiveResult)
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function receiveResult (event, result) {
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electron.ipcMain.removeListener('eval-result', receiveResult)
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resolve(result)
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}
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webContents.executeJavaScript(dedent`
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function sendBackToMainProcess (result) {
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require('electron').ipcRenderer.send('${channelId}', result)
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}
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(${source})(sendBackToMainProcess)
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`)
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})
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}
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})
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