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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /addon-sdk/source/lib/sdk/deprecated/unit-test.js | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip |
Add m-esr52 at 52.6.0
Diffstat (limited to 'addon-sdk/source/lib/sdk/deprecated/unit-test.js')
-rw-r--r-- | addon-sdk/source/lib/sdk/deprecated/unit-test.js | 584 |
1 files changed, 584 insertions, 0 deletions
diff --git a/addon-sdk/source/lib/sdk/deprecated/unit-test.js b/addon-sdk/source/lib/sdk/deprecated/unit-test.js new file mode 100644 index 000000000..32bba8f6b --- /dev/null +++ b/addon-sdk/source/lib/sdk/deprecated/unit-test.js @@ -0,0 +1,584 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ +"use strict"; + +module.metadata = { + "stability": "deprecated" +}; + +const timer = require("../timers"); +const cfxArgs = require("../test/options"); +const { getTabs, closeTab, getURI, getTabId, getSelectedTab } = require("../tabs/utils"); +const { windows, isBrowser, getMostRecentBrowserWindow } = require("../window/utils"); +const { defer, all, Debugging: PromiseDebugging, resolve } = require("../core/promise"); +const { getInnerId } = require("../window/utils"); +const { cleanUI } = require("../test/utils"); + +const findAndRunTests = function findAndRunTests(options) { + var TestFinder = require("./unit-test-finder").TestFinder; + var finder = new TestFinder({ + filter: options.filter, + testInProcess: options.testInProcess, + testOutOfProcess: options.testOutOfProcess + }); + var runner = new TestRunner({fs: options.fs}); + finder.findTests().then(tests => { + runner.startMany({ + tests: tests, + stopOnError: options.stopOnError, + onDone: options.onDone + }); + }); +}; +exports.findAndRunTests = findAndRunTests; + +var runnerWindows = new WeakMap(); +var runnerTabs = new WeakMap(); + +const TestRunner = function TestRunner(options) { + options = options || {}; + + // remember the id's for the open window and tab + let window = getMostRecentBrowserWindow(); + runnerWindows.set(this, getInnerId(window)); + runnerTabs.set(this, getTabId(getSelectedTab(window))); + + this.fs = options.fs; + this.console = options.console || console; + this.passed = 0; + this.failed = 0; + this.testRunSummary = []; + this.expectFailNesting = 0; + this.done = TestRunner.prototype.done.bind(this); +}; + +TestRunner.prototype = { + toString: function toString() { + return "[object TestRunner]"; + }, + + DEFAULT_PAUSE_TIMEOUT: (cfxArgs.parseable ? 300000 : 15000), //Five minutes (5*60*1000ms) + PAUSE_DELAY: 500, + + _logTestFailed: function _logTestFailed(why) { + if (!(why in this.test.errors)) + this.test.errors[why] = 0; + this.test.errors[why]++; + }, + + _uncaughtErrorObserver: function({message, date, fileName, stack, lineNumber}) { + this.fail("There was an uncaught Promise rejection: " + message + " @ " + + fileName + ":" + lineNumber + "\n" + stack); + }, + + pass: function pass(message) { + if(!this.expectFailure) { + if ("testMessage" in this.console) + this.console.testMessage(true, true, this.test.name, message); + else + this.console.info("pass:", message); + this.passed++; + this.test.passed++; + this.test.last = message; + } + else { + this.expectFailure = false; + this._logTestFailed("failure"); + if ("testMessage" in this.console) { + this.console.testMessage(true, false, this.test.name, message); + } + else { + this.console.error("fail:", 'Failure Expected: ' + message) + this.console.trace(); + } + this.failed++; + this.test.failed++; + } + }, + + fail: function fail(message) { + if(!this.expectFailure) { + this._logTestFailed("failure"); + if ("testMessage" in this.console) { + this.console.testMessage(false, false, this.test.name, message); + } + else { + this.console.error("fail:", message) + this.console.trace(); + } + this.failed++; + this.test.failed++; + } + else { + this.expectFailure = false; + if ("testMessage" in this.console) + this.console.testMessage(false, true, this.test.name, message); + else + this.console.info("pass:", message); + this.passed++; + this.test.passed++; + this.test.last = message; + } + }, + + expectFail: function(callback) { + this.expectFailure = true; + callback(); + this.expectFailure = false; + }, + + exception: function exception(e) { + this._logTestFailed("exception"); + if (cfxArgs.parseable) + this.console.print("TEST-UNEXPECTED-FAIL | " + this.test.name + " | " + e + "\n"); + this.console.exception(e); + this.failed++; + this.test.failed++; + }, + + assertMatches: function assertMatches(string, regexp, message) { + if (regexp.test(string)) { + if (!message) + message = uneval(string) + " matches " + uneval(regexp); + this.pass(message); + } else { + var no = uneval(string) + " doesn't match " + uneval(regexp); + if (!message) + message = no; + else + message = message + " (" + no + ")"; + this.fail(message); + } + }, + + assertRaises: function assertRaises(func, predicate, message) { + try { + func(); + if (message) + this.fail(message + " (no exception thrown)"); + else + this.fail("function failed to throw exception"); + } catch (e) { + var errorMessage; + if (typeof(e) == "string") + errorMessage = e; + else + errorMessage = e.message; + if (typeof(predicate) == "string") + this.assertEqual(errorMessage, predicate, message); + else + this.assertMatches(errorMessage, predicate, message); + } + }, + + assert: function assert(a, message) { + if (!a) { + if (!message) + message = "assertion failed, value is " + a; + this.fail(message); + } else + this.pass(message || "assertion successful"); + }, + + assertNotEqual: function assertNotEqual(a, b, message) { + if (a != b) { + if (!message) + message = "a != b != " + uneval(a); + this.pass(message); + } else { + var equality = uneval(a) + " == " + uneval(b); + if (!message) + message = equality; + else + message += " (" + equality + ")"; + this.fail(message); + } + }, + + assertEqual: function assertEqual(a, b, message) { + if (a == b) { + if (!message) + message = "a == b == " + uneval(a); + this.pass(message); + } else { + var inequality = uneval(a) + " != " + uneval(b); + if (!message) + message = inequality; + else + message += " (" + inequality + ")"; + this.fail(message); + } + }, + + assertNotStrictEqual: function assertNotStrictEqual(a, b, message) { + if (a !== b) { + if (!message) + message = "a !== b !== " + uneval(a); + this.pass(message); + } else { + var equality = uneval(a) + " === " + uneval(b); + if (!message) + message = equality; + else + message += " (" + equality + ")"; + this.fail(message); + } + }, + + assertStrictEqual: function assertStrictEqual(a, b, message) { + if (a === b) { + if (!message) + message = "a === b === " + uneval(a); + this.pass(message); + } else { + var inequality = uneval(a) + " !== " + uneval(b); + if (!message) + message = inequality; + else + message += " (" + inequality + ")"; + this.fail(message); + } + }, + + assertFunction: function assertFunction(a, message) { + this.assertStrictEqual('function', typeof a, message); + }, + + assertUndefined: function(a, message) { + this.assertStrictEqual('undefined', typeof a, message); + }, + + assertNotUndefined: function(a, message) { + this.assertNotStrictEqual('undefined', typeof a, message); + }, + + assertNull: function(a, message) { + this.assertStrictEqual(null, a, message); + }, + + assertNotNull: function(a, message) { + this.assertNotStrictEqual(null, a, message); + }, + + assertObject: function(a, message) { + this.assertStrictEqual('[object Object]', Object.prototype.toString.apply(a), message); + }, + + assertString: function(a, message) { + this.assertStrictEqual('[object String]', Object.prototype.toString.apply(a), message); + }, + + assertArray: function(a, message) { + this.assertStrictEqual('[object Array]', Object.prototype.toString.apply(a), message); + }, + + assertNumber: function(a, message) { + this.assertStrictEqual('[object Number]', Object.prototype.toString.apply(a), message); + }, + + done: function done() { + if (this.isDone) { + return resolve(); + } + + this.isDone = true; + this.pass("This test is done."); + + if (this.test.teardown) { + this.test.teardown(this); + } + + if (this.waitTimeout !== null) { + timer.clearTimeout(this.waitTimeout); + this.waitTimeout = null; + } + + // Do not leave any callback set when calling to `waitUntil` + this.waitUntilCallback = null; + if (this.test.passed == 0 && this.test.failed == 0) { + this._logTestFailed("empty test"); + + if ("testMessage" in this.console) { + this.console.testMessage(false, false, this.test.name, "Empty test"); + } + else { + this.console.error("fail:", "Empty test") + } + + this.failed++; + this.test.failed++; + } + + let wins = windows(null, { includePrivate: true }); + let winPromises = wins.map(win => { + return new Promise(resolve => { + if (["interactive", "complete"].indexOf(win.document.readyState) >= 0) { + resolve() + } + else { + win.addEventListener("DOMContentLoaded", function onLoad() { + win.removeEventListener("DOMContentLoaded", onLoad, false); + resolve(); + }, false); + } + }); + }); + + PromiseDebugging.flushUncaughtErrors(); + PromiseDebugging.removeUncaughtErrorObserver(this._uncaughtErrorObserver); + + + return all(winPromises).then(() => { + let browserWins = wins.filter(isBrowser); + let tabs = browserWins.reduce((tabs, window) => tabs.concat(getTabs(window)), []); + let newTabID = getTabId(getSelectedTab(wins[0])); + let oldTabID = runnerTabs.get(this); + let hasMoreTabsOpen = browserWins.length && tabs.length != 1; + let failure = false; + + if (wins.length != 1 || getInnerId(wins[0]) !== runnerWindows.get(this)) { + failure = true; + this.fail("Should not be any unexpected windows open"); + } + else if (hasMoreTabsOpen) { + failure = true; + this.fail("Should not be any unexpected tabs open"); + } + else if (oldTabID != newTabID) { + failure = true; + runnerTabs.set(this, newTabID); + this.fail("Should not be any new tabs left open, old id: " + oldTabID + " new id: " + newTabID); + } + + if (failure) { + console.log("Windows open:"); + for (let win of wins) { + if (isBrowser(win)) { + tabs = getTabs(win); + console.log(win.location + " - " + tabs.map(getURI).join(", ")); + } + else { + console.log(win.location); + } + } + } + + return failure; + }). + then(failure => { + if (!failure) { + this.pass("There was a clean UI."); + return null; + } + return cleanUI().then(() => { + this.pass("There is a clean UI."); + }); + }). + then(() => { + this.testRunSummary.push({ + name: this.test.name, + passed: this.test.passed, + failed: this.test.failed, + errors: Object.keys(this.test.errors).join(", ") + }); + + if (this.onDone !== null) { + let onDone = this.onDone; + this.onDone = null; + timer.setTimeout(_ => onDone(this)); + } + }). + catch(console.exception); + }, + + // Set of assertion functions to wait for an assertion to become true + // These functions take the same arguments as the TestRunner.assert* methods. + waitUntil: function waitUntil() { + return this._waitUntil(this.assert, arguments); + }, + + waitUntilNotEqual: function waitUntilNotEqual() { + return this._waitUntil(this.assertNotEqual, arguments); + }, + + waitUntilEqual: function waitUntilEqual() { + return this._waitUntil(this.assertEqual, arguments); + }, + + waitUntilMatches: function waitUntilMatches() { + return this._waitUntil(this.assertMatches, arguments); + }, + + /** + * Internal function that waits for an assertion to become true. + * @param {Function} assertionMethod + * Reference to a TestRunner assertion method like test.assert, + * test.assertEqual, ... + * @param {Array} args + * List of arguments to give to the previous assertion method. + * All functions in this list are going to be called to retrieve current + * assertion values. + */ + _waitUntil: function waitUntil(assertionMethod, args) { + let { promise, resolve } = defer(); + let count = 0; + let maxCount = this.DEFAULT_PAUSE_TIMEOUT / this.PAUSE_DELAY; + + // We need to ensure that test is asynchronous + if (!this.waitTimeout) + this.waitUntilDone(this.DEFAULT_PAUSE_TIMEOUT); + + let finished = false; + let test = this; + + // capture a traceback before we go async. + let traceback = require("../console/traceback"); + let stack = traceback.get(); + stack.splice(-2, 2); + let currentWaitStack = traceback.format(stack); + let timeout = null; + + function loop(stopIt) { + timeout = null; + + // Build a mockup object to fake TestRunner API and intercept calls to + // pass and fail methods, in order to retrieve nice error messages + // and assertion result + let mock = { + pass: function (msg) { + test.pass(msg); + test.waitUntilCallback = null; + if (!stopIt) + resolve(); + }, + fail: function (msg) { + // If we are called on test timeout, we stop the loop + // and print which test keeps failing: + if (stopIt) { + test.console.error("test assertion never became true:\n", + msg + "\n", + currentWaitStack); + if (timeout) + timer.clearTimeout(timeout); + return; + } + timeout = timer.setTimeout(loop, test.PAUSE_DELAY); + } + }; + + // Automatically call args closures in order to build arguments for + // assertion function + let appliedArgs = []; + for (let i = 0, l = args.length; i < l; i++) { + let a = args[i]; + if (typeof a == "function") { + try { + a = a(); + } + catch(e) { + test.fail("Exception when calling asynchronous assertion: " + e + + "\n" + e.stack); + return resolve(); + } + } + appliedArgs.push(a); + } + + // Finally call assertion function with current assertion values + assertionMethod.apply(mock, appliedArgs); + } + loop(); + this.waitUntilCallback = loop; + + return promise; + }, + + waitUntilDone: function waitUntilDone(ms) { + if (ms === undefined) + ms = this.DEFAULT_PAUSE_TIMEOUT; + + var self = this; + + function tiredOfWaiting() { + self._logTestFailed("timed out"); + if ("testMessage" in self.console) { + self.console.testMessage(false, false, self.test.name, + `Test timed out (after: ${self.test.last})`); + } + else { + self.console.error("fail:", `Timed out (after: ${self.test.last})`) + } + if (self.waitUntilCallback) { + self.waitUntilCallback(true); + self.waitUntilCallback = null; + } + self.failed++; + self.test.failed++; + self.done(); + } + + // We may already have registered a timeout callback + if (this.waitTimeout) + timer.clearTimeout(this.waitTimeout); + + this.waitTimeout = timer.setTimeout(tiredOfWaiting, ms); + }, + + startMany: function startMany(options) { + function runNextTest(self) { + let { tests, onDone } = options; + + return tests.getNext().then((test) => { + if (options.stopOnError && self.test && self.test.failed) { + self.console.error("aborted: test failed and --stop-on-error was specified"); + onDone(self); + } + else if (test) { + self.start({test: test, onDone: runNextTest}); + } + else { + onDone(self); + } + }); + } + + return runNextTest(this).catch(console.exception); + }, + + start: function start(options) { + this.test = options.test; + this.test.passed = 0; + this.test.failed = 0; + this.test.errors = {}; + this.test.last = 'START'; + PromiseDebugging.clearUncaughtErrorObservers(); + this._uncaughtErrorObserver = this._uncaughtErrorObserver.bind(this); + PromiseDebugging.addUncaughtErrorObserver(this._uncaughtErrorObserver); + + this.isDone = false; + this.onDone = function(self) { + if (cfxArgs.parseable) + self.console.print("TEST-END | " + self.test.name + "\n"); + options.onDone(self); + } + this.waitTimeout = null; + + try { + if (cfxArgs.parseable) + this.console.print("TEST-START | " + this.test.name + "\n"); + else + this.console.info("executing '" + this.test.name + "'"); + + if(this.test.setup) { + this.test.setup(this); + } + this.test.testFunction(this); + } catch (e) { + this.exception(e); + } + if (this.waitTimeout === null) + this.done(); + } +}; +exports.TestRunner = TestRunner; |