pulsar/spec/spec-helper.coffee
Nathan Sobo 79598aaae9 Add StyleElement
This will be used to handle stylesheet rendering when we move management
of loading stylesheets to the StyleManager instead of the theme manager.
This sets us up for being able to render specific stylesheets in shadow
roots in addition to just having global stylesheets.
2014-10-15 15:14:13 -06:00

372 lines
13 KiB
CoffeeScript

require '../src/window'
atom.initialize()
atom.restoreWindowDimensions()
require 'jasmine-json'
require '../vendor/jasmine-jquery'
path = require 'path'
_ = require 'underscore-plus'
fs = require 'fs-plus'
Grim = require 'grim'
KeymapManager = require '../src/keymap-extensions'
{$, WorkspaceView, Workspace} = require 'atom'
Config = require '../src/config'
{Point} = require 'text-buffer'
Project = require '../src/project'
TextEditor = require '../src/text-editor'
TextEditorView = require '../src/text-editor-view'
TokenizedBuffer = require '../src/tokenized-buffer'
TextEditorComponent = require '../src/text-editor-component'
pathwatcher = require 'pathwatcher'
clipboard = require 'clipboard'
atom.themes.loadBaseStylesheets()
atom.themes.requireStylesheet '../static/jasmine'
atom.themes.initialLoadComplete = true
fixturePackagesPath = path.resolve(__dirname, './fixtures/packages')
atom.packages.packageDirPaths.unshift(fixturePackagesPath)
atom.keymaps.loadBundledKeymaps()
keyBindingsToRestore = atom.keymaps.getKeyBindings()
commandsToRestore = atom.commands.getSnapshot()
window.addEventListener 'core:close', -> window.close()
window.addEventListener 'beforeunload', ->
atom.storeWindowDimensions()
atom.saveSync()
$('html,body').css('overflow', 'auto')
# Allow document.title to be assigned in specs without screwing up spec window title
documentTitle = null
Object.defineProperty document, 'title',
get: -> documentTitle
set: (title) -> documentTitle = title
jasmine.getEnv().addEqualityTester(_.isEqual) # Use underscore's definition of equality for toEqual assertions
if process.platform is 'win32' and process.env.JANKY_SHA1
# Use longer timeout on Windows CI
jasmine.getEnv().defaultTimeoutInterval = 60000
else
jasmine.getEnv().defaultTimeoutInterval = 5000
specPackageName = null
specPackagePath = null
specProjectPath = null
isCoreSpec = false
{specDirectory, resourcePath} = atom.getLoadSettings()
if specDirectory
specPackagePath = path.resolve(specDirectory, '..')
try
specPackageName = JSON.parse(fs.readFileSync(path.join(specPackagePath, 'package.json')))?.name
specProjectPath = path.join(specDirectory, 'fixtures')
isCoreSpec = specDirectory == fs.realpathSync(__dirname)
beforeEach ->
Grim.clearDeprecations() if isCoreSpec
$.fx.off = true
documentTitle = null
projectPath = specProjectPath ? path.join(@specDirectory, 'fixtures')
atom.project = new Project(paths: [projectPath])
atom.workspace = new Workspace()
atom.keymaps.keyBindings = _.clone(keyBindingsToRestore)
atom.commands.restoreSnapshot(commandsToRestore)
atom.styles.clear()
window.resetTimeouts()
atom.packages.packageStates = {}
serializedWindowState = null
spyOn(atom, 'saveSync')
atom.syntax.clearGrammarOverrides()
spy = spyOn(atom.packages, 'resolvePackagePath').andCallFake (packageName) ->
if specPackageName and packageName is specPackageName
resolvePackagePath(specPackagePath)
else
resolvePackagePath(packageName)
resolvePackagePath = _.bind(spy.originalValue, atom.packages)
# prevent specs from modifying Atom's menus
spyOn(atom.menu, 'sendToBrowserProcess')
# reset config before each spec; don't load or save from/to `config.json`
config = new Config({resourcePath, configDirPath: atom.getConfigDirPath()})
spyOn(config, 'load')
spyOn(config, 'save')
atom.config = config
atom.loadConfig()
config.set "core.destroyEmptyPanes", false
config.set "editor.fontFamily", "Courier"
config.set "editor.fontSize", 16
config.set "editor.autoIndent", false
config.set "core.disabledPackages", ["package-that-throws-an-exception",
"package-with-broken-package-json", "package-with-broken-keymap"]
config.load.reset()
config.save.reset()
# make editor display updates synchronous
spyOn(TextEditorView.prototype, 'requestDisplayUpdate').andCallFake -> @updateDisplay()
TextEditorComponent.performSyncUpdates = true
spyOn(atom, "setRepresentedFilename")
spyOn(window, "setTimeout").andCallFake window.fakeSetTimeout
spyOn(window, "clearTimeout").andCallFake window.fakeClearTimeout
spyOn(pathwatcher.File.prototype, "detectResurrectionAfterDelay").andCallFake -> @detectResurrection()
spyOn(TextEditor.prototype, "shouldPromptToSave").andReturn false
# make tokenization synchronous
TokenizedBuffer.prototype.chunkSize = Infinity
spyOn(TokenizedBuffer.prototype, "tokenizeInBackground").andCallFake -> @tokenizeNextChunk()
clipboardContent = 'initial clipboard content'
spyOn(clipboard, 'writeText').andCallFake (text) -> clipboardContent = text
spyOn(clipboard, 'readText').andCallFake -> clipboardContent
addCustomMatchers(this)
afterEach ->
atom.packages.deactivatePackages()
atom.menu.template = []
atom.contextMenu.clear()
atom.workspaceView?.remove?()
atom.workspaceView = null
delete atom.state.workspace
atom.project?.destroy()
atom.project = null
atom.themes.removeStylesheet('global-editor-styles')
delete atom.state.packageStates
$('#jasmine-content').empty() unless window.debugContent
jasmine.unspy(atom, 'saveSync')
ensureNoPathSubscriptions()
atom.syntax.clearObservers()
waits(0) # yield to ui thread to make screen update more frequently
ensureNoPathSubscriptions = ->
watchedPaths = pathwatcher.getWatchedPaths()
pathwatcher.closeAllWatchers()
if watchedPaths.length > 0
throw new Error("Leaking subscriptions for paths: " + watchedPaths.join(", "))
ensureNoDeprecatedFunctionsCalled = ->
deprecations = Grim.getDeprecations()
if deprecations.length > 0
originalPrepareStackTrace = Error.prepareStackTrace
Error.prepareStackTrace = (error, stack) ->
output = []
for deprecation in deprecations
output.push "#{deprecation.originName} is deprecated. #{deprecation.message}"
output.push _.multiplyString("-", output[output.length - 1].length)
for stack in deprecation.getStacks()
for {functionName, location} in stack
output.push "#{functionName} -- #{location}"
output.push ""
output.join("\n")
error = new Error("Deprecated function(s) #{deprecations.map(({originName}) -> originName).join ', '}) were called.")
error.stack
Error.prepareStackTrace = originalPrepareStackTrace
throw error
emitObject = jasmine.StringPrettyPrinter.prototype.emitObject
jasmine.StringPrettyPrinter.prototype.emitObject = (obj) ->
if obj.inspect
@append obj.inspect()
else
emitObject.call(this, obj)
jasmine.unspy = (object, methodName) ->
throw new Error("Not a spy") unless object[methodName].hasOwnProperty('originalValue')
object[methodName] = object[methodName].originalValue
addCustomMatchers = (spec) ->
spec.addMatchers
toBeInstanceOf: (expected) ->
notText = if @isNot then " not" else ""
this.message = => "Expected #{jasmine.pp(@actual)} to#{notText} be instance of #{expected.name} class"
@actual instanceof expected
toHaveLength: (expected) ->
if not @actual?
this.message = => "Expected object #{@actual} has no length method"
false
else
notText = if @isNot then " not" else ""
this.message = => "Expected object with length #{@actual.length} to#{notText} have length #{expected}"
@actual.length == expected
toExistOnDisk: (expected) ->
notText = this.isNot and " not" or ""
@message = -> return "Expected path '" + @actual + "'" + notText + " to exist."
fs.existsSync(@actual)
toHaveFocus: ->
notText = this.isNot and " not" or ""
if not document.hasFocus()
console.error "Specs will fail because the Dev Tools have focus. To fix this close the Dev Tools or click the spec runner."
@message = -> return "Expected element '" + @actual + "' or its descendants" + notText + " to have focus."
element = @actual
element = element.get(0) if element.jquery
element.webkitMatchesSelector(":focus") or element.querySelector(":focus")
toShow: ->
notText = if @isNot then " not" else ""
element = @actual
element = element.get(0) if element.jquery
@message = -> return "Expected element '#{element}' or its descendants #{notText} to show."
element.style.display in ['block', 'inline-block', 'static', 'fixed']
window.keyIdentifierForKey = (key) ->
if key.length > 1 # named key
key
else
charCode = key.toUpperCase().charCodeAt(0)
"U+00" + charCode.toString(16)
window.keydownEvent = (key, properties={}) ->
originalEventProperties = {}
originalEventProperties.ctrl = properties.ctrlKey
originalEventProperties.alt = properties.altKey
originalEventProperties.shift = properties.shiftKey
originalEventProperties.cmd = properties.metaKey
originalEventProperties.target = properties.target?[0] ? properties.target
originalEventProperties.which = properties.which
originalEvent = KeymapManager.keydownEvent(key, originalEventProperties)
properties = $.extend({originalEvent}, properties)
$.Event("keydown", properties)
window.mouseEvent = (type, properties) ->
if properties.point
{point, editorView} = properties
{top, left} = @pagePixelPositionForPoint(editorView, point)
properties.pageX = left + 1
properties.pageY = top + 1
properties.originalEvent ?= {detail: 1}
$.Event type, properties
window.clickEvent = (properties={}) ->
window.mouseEvent("click", properties)
window.mousedownEvent = (properties={}) ->
window.mouseEvent('mousedown', properties)
window.mousemoveEvent = (properties={}) ->
window.mouseEvent('mousemove', properties)
window.waitsForPromise = (args...) ->
if args.length > 1
{ shouldReject, timeout } = args[0]
else
shouldReject = false
fn = _.last(args)
window.waitsFor timeout, (moveOn) ->
promise = fn()
if shouldReject
promise.fail(moveOn)
promise.done ->
jasmine.getEnv().currentSpec.fail("Expected promise to be rejected, but it was resolved")
moveOn()
else
promise.done(moveOn)
promise.fail (error) ->
jasmine.getEnv().currentSpec.fail("Expected promise to be resolved, but it was rejected with #{jasmine.pp(error)}")
moveOn()
window.resetTimeouts = ->
window.now = 0
window.timeoutCount = 0
window.intervalCount = 0
window.timeouts = []
window.intervalTimeouts = {}
window.fakeSetTimeout = (callback, ms) ->
id = ++window.timeoutCount
window.timeouts.push([id, window.now + ms, callback])
id
window.fakeClearTimeout = (idToClear) ->
window.timeouts = window.timeouts.filter ([id]) -> id != idToClear
window.fakeSetInterval = (callback, ms) ->
id = ++window.intervalCount
action = ->
callback()
window.intervalTimeouts[id] = window.fakeSetTimeout(action, ms)
window.intervalTimeouts[id] = window.fakeSetTimeout(action, ms)
id
window.fakeClearInterval = (idToClear) ->
window.fakeClearTimeout(@intervalTimeouts[idToClear])
window.advanceClock = (delta=1) ->
window.now += delta
callbacks = []
window.timeouts = window.timeouts.filter ([id, strikeTime, callback]) ->
if strikeTime <= window.now
callbacks.push(callback)
false
else
true
callback() for callback in callbacks
window.pagePixelPositionForPoint = (editorView, point) ->
point = Point.fromObject point
top = editorView.renderedLines.offset().top + point.row * editorView.lineHeight
left = editorView.renderedLines.offset().left + point.column * editorView.charWidth - editorView.renderedLines.scrollLeft()
{ top, left }
window.tokensText = (tokens) ->
_.pluck(tokens, 'value').join('')
window.setEditorWidthInChars = (editorView, widthInChars, charWidth=editorView.charWidth) ->
editorView.width(charWidth * widthInChars + editorView.gutter.outerWidth())
$(window).trigger 'resize' # update width of editor view's on-screen lines
window.setEditorHeightInLines = (editorView, heightInLines, lineHeight=editorView.lineHeight) ->
if editorView.hasClass('react')
editorView.height(editorView.getEditor().getLineHeightInPixels() * heightInLines)
editorView.component?.measureHeightAndWidth()
else
editorView.height(lineHeight * heightInLines + editorView.renderedLines.position().top)
$(window).trigger 'resize' # update editor view's on-screen lines
$.fn.resultOfTrigger = (type) ->
event = $.Event(type)
this.trigger(event)
event.result
$.fn.enableKeymap = ->
@on 'keydown', (e) ->
originalEvent = e.originalEvent ? e
Object.defineProperty(originalEvent, 'target', get: -> e.target) unless originalEvent.target?
atom.keymaps.handleKeyboardEvent(originalEvent)
not e.originalEvent.defaultPrevented
$.fn.attachToDom = ->
@appendTo($('#jasmine-content')) unless @isOnDom()
$.fn.simulateDomAttachment = ->
$('<html>').append(this)
$.fn.textInput = (data) ->
this.each ->
event = document.createEvent('TextEvent')
event.initTextEvent('textInput', true, true, window, data)
event = $.event.fix(event)
$(this).trigger(event)