mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-09-11 02:56:06 +00:00
857 lines
22 KiB
JavaScript
857 lines
22 KiB
JavaScript
function ok(a, msg) {
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dump("OK: " + !!a + " => " + a + " " + msg + "\n");
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postMessage({type: 'status', status: !!a, msg: a + ": " + msg });
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}
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function todo(a, msg) {
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dump("TODO: " + !a + " => " + a + " " + msg + "\n");
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postMessage({type: 'status', status: !a, msg: a + ": " + msg });
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}
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function is(a, b, msg) {
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dump("IS: " + (a===b) + " => " + a + " | " + b + " " + msg + "\n");
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postMessage({type: 'status', status: a === b, msg: a + " === " + b + ": " + msg });
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}
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function isnot(a, b, msg) {
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dump("ISNOT: " + (a!==b) + " => " + a + " | " + b + " " + msg + "\n");
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postMessage({type: 'status', status: a !== b, msg: a + " !== " + b + ": " + msg });
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}
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function promiseResolve() {
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ok(Promise, "Promise object should exist");
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var promise = new Promise(function(resolve, reject) {
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ok(resolve, "Promise.resolve exists");
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ok(reject, "Promise.reject exists");
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resolve(42);
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}).then(function(what) {
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ok(true, "Then - resolveCb has been called");
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is(what, 42, "ResolveCb received 42");
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runTest();
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}, function() {
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ok(false, "Then - rejectCb has been called");
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runTest();
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});
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}
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function promiseResolveNoArg() {
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var promise = new Promise(function(resolve, reject) {
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ok(resolve, "Promise.resolve exists");
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ok(reject, "Promise.reject exists");
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resolve();
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}).then(function(what) {
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ok(true, "Then - resolveCb has been called");
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is(what, undefined, "ResolveCb received undefined");
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runTest();
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}, function() {
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ok(false, "Then - rejectCb has been called");
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runTest();
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});
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}
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function promiseRejectNoHandler() {
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// This test only checks that the code that reports unhandled errors in the
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// Promises implementation does not crash or leak.
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var promise = new Promise(function(res, rej) {
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noSuchMethod();
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});
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runTest();
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}
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function promiseReject() {
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var promise = new Promise(function(resolve, reject) {
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reject(42);
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}).then(function(what) {
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ok(false, "Then - resolveCb has been called");
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runTest();
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}, function(what) {
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ok(true, "Then - rejectCb has been called");
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is(what, 42, "RejectCb received 42");
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runTest();
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});
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}
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function promiseRejectNoArg() {
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var promise = new Promise(function(resolve, reject) {
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reject();
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}).then(function(what) {
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ok(false, "Then - resolveCb has been called");
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runTest();
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}, function(what) {
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ok(true, "Then - rejectCb has been called");
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is(what, undefined, "RejectCb received undefined");
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runTest();
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});
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}
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function promiseException() {
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var promise = new Promise(function(resolve, reject) {
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throw 42;
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}).then(function(what) {
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ok(false, "Then - resolveCb has been called");
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runTest();
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}, function(what) {
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ok(true, "Then - rejectCb has been called");
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is(what, 42, "RejectCb received 42");
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runTest();
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});
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}
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function promiseAsync_TimeoutResolveThen() {
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var handlerExecuted = false;
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setTimeout(function() {
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ok(handlerExecuted, "Handler should have been called before the timeout.");
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// Allow other assertions to run so the test could fail before the next one.
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setTimeout(runTest, 0);
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}, 0);
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Promise.resolve().then(function() {
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handlerExecuted = true;
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});
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ok(!handlerExecuted, "Handlers are not called before 'then' returns.");
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}
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function promiseAsync_ResolveTimeoutThen() {
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var handlerExecuted = false;
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var promise = Promise.resolve();
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setTimeout(function() {
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ok(handlerExecuted, "Handler should have been called before the timeout.");
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// Allow other assertions to run so the test could fail before the next one.
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setTimeout(runTest, 0);
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}, 0);
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promise.then(function() {
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handlerExecuted = true;
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});
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ok(!handlerExecuted, "Handlers are not called before 'then' returns.");
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}
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function promiseAsync_ResolveThenTimeout() {
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var handlerExecuted = false;
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Promise.resolve().then(function() {
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handlerExecuted = true;
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});
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setTimeout(function() {
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ok(handlerExecuted, "Handler should have been called before the timeout.");
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// Allow other assertions to run so the test could fail before the next one.
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setTimeout(runTest, 0);
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}, 0);
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ok(!handlerExecuted, "Handlers are not called before 'then' returns.");
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}
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function promiseAsync_SyncXHRAndImportScripts()
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{
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var handlerExecuted = false;
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Promise.resolve().then(function() {
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handlerExecuted = true;
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// Allow other assertions to run so the test could fail before the next one.
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setTimeout(runTest, 0);
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});
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ok(!handlerExecuted, "Handlers are not called until the next microtask.");
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var xhr = new XMLHttpRequest();
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xhr.open("GET", "testXHR.txt", false);
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xhr.send(null);
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ok(!handlerExecuted, "Sync XHR should not trigger microtask execution.");
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importScripts("relativeLoad_import.js");
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ok(!handlerExecuted, "importScripts should not trigger microtask execution.");
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}
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function promiseDoubleThen() {
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var steps = 0;
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var promise = new Promise(function(r1, r2) {
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r1(42);
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});
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promise.then(function(what) {
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ok(true, "Then.resolve has been called");
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is(what, 42, "Value == 42");
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steps++;
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}, function(what) {
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ok(false, "Then.reject has been called");
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});
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promise.then(function(what) {
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ok(true, "Then.resolve has been called");
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is(steps, 1, "Then.resolve - step == 1");
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is(what, 42, "Value == 42");
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runTest();
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}, function(what) {
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ok(false, "Then.reject has been called");
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});
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}
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function promiseThenException() {
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var promise = new Promise(function(resolve, reject) {
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resolve(42);
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});
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promise.then(function(what) {
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ok(true, "Then.resolve has been called");
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throw "booh";
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}).catch(function(e) {
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ok(true, "Catch has been called!");
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runTest();
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});
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}
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function promiseThenCatchThen() {
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var promise = new Promise(function(resolve, reject) {
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resolve(42);
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});
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var promise2 = promise.then(function(what) {
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ok(true, "Then.resolve has been called");
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is(what, 42, "Value == 42");
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return what + 1;
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}, function(what) {
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ok(false, "Then.reject has been called");
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});
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isnot(promise, promise2, "These 2 promise objs are different");
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promise2.then(function(what) {
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ok(true, "Then.resolve has been called");
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is(what, 43, "Value == 43");
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return what + 1;
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}, function(what) {
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ok(false, "Then.reject has been called");
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}).catch(function() {
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ok(false, "Catch has been called");
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}).then(function(what) {
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ok(true, "Then.resolve has been called");
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is(what, 44, "Value == 44");
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runTest();
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}, function(what) {
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ok(false, "Then.reject has been called");
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});
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}
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function promiseRejectThenCatchThen() {
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var promise = new Promise(function(resolve, reject) {
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reject(42);
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});
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var promise2 = promise.then(function(what) {
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ok(false, "Then.resolve has been called");
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}, function(what) {
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ok(true, "Then.reject has been called");
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is(what, 42, "Value == 42");
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return what + 1;
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});
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isnot(promise, promise2, "These 2 promise objs are different");
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promise2.then(function(what) {
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ok(true, "Then.resolve has been called");
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is(what, 43, "Value == 43");
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return what+1;
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}).catch(function(what) {
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ok(false, "Catch has been called");
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}).then(function(what) {
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ok(true, "Then.resolve has been called");
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is(what, 44, "Value == 44");
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runTest();
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});
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}
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function promiseRejectThenCatchThen2() {
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var promise = new Promise(function(resolve, reject) {
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reject(42);
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});
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promise.then(function(what) {
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ok(true, "Then.resolve has been called");
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is(what, 42, "Value == 42");
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return what+1;
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}).catch(function(what) {
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is(what, 42, "Value == 42");
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ok(true, "Catch has been called");
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return what+1;
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}).then(function(what) {
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ok(true, "Then.resolve has been called");
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is(what, 43, "Value == 43");
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runTest();
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});
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}
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function promiseRejectThenCatchExceptionThen() {
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var promise = new Promise(function(resolve, reject) {
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reject(42);
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});
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promise.then(function(what) {
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ok(false, "Then.resolve has been called");
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}, function(what) {
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ok(true, "Then.reject has been called");
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is(what, 42, "Value == 42");
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throw(what + 1);
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}).catch(function(what) {
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ok(true, "Catch has been called");
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is(what, 43, "Value == 43");
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return what + 1;
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}).then(function(what) {
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ok(true, "Then.resolve has been called");
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is(what, 44, "Value == 44");
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runTest();
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});
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}
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function promiseThenCatchOrderingResolve() {
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var global = 0;
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var f = new Promise(function(r1, r2) {
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r1(42);
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});
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f.then(function() {
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f.then(function() {
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global++;
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});
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f.catch(function() {
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global++;
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});
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f.then(function() {
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global++;
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});
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setTimeout(function() {
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is(global, 2, "Many steps... should return 2");
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runTest();
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}, 0);
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});
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}
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function promiseThenCatchOrderingReject() {
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var global = 0;
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var f = new Promise(function(r1, r2) {
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r2(42);
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})
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f.then(function() {}, function() {
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f.then(function() {
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global++;
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});
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f.catch(function() {
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global++;
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});
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f.then(function() {}, function() {
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global++;
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});
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setTimeout(function() {
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is(global, 2, "Many steps... should return 2");
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runTest();
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}, 0);
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});
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}
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function promiseThenNoArg() {
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var promise = new Promise(function(resolve, reject) {
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resolve(42);
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});
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var clone = promise.then();
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isnot(promise, clone, "These 2 promise objs are different");
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promise.then(function(v) {
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clone.then(function(cv) {
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is(v, cv, "Both resolve to the same value");
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runTest();
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});
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});
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}
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function promiseThenUndefinedResolveFunction() {
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var promise = new Promise(function(resolve, reject) {
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reject(42);
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});
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try {
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promise.then(undefined, function(v) {
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is(v, 42, "Promise rejected with 42");
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runTest();
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});
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} catch (e) {
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ok(false, "then should not throw on undefined resolve function");
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}
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}
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function promiseThenNullResolveFunction() {
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var promise = new Promise(function(resolve, reject) {
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reject(42);
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});
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try {
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promise.then(null, function(v) {
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is(v, 42, "Promise rejected with 42");
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runTest();
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});
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} catch (e) {
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ok(false, "then should not throw on null resolve function");
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}
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}
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function promiseCatchNoArg() {
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var promise = new Promise(function(resolve, reject) {
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reject(42);
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});
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var clone = promise.catch();
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isnot(promise, clone, "These 2 promise objs are different");
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promise.catch(function(v) {
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clone.catch(function(cv) {
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is(v, cv, "Both reject to the same value");
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runTest();
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});
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});
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}
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function promiseNestedPromise() {
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new Promise(function(resolve, reject) {
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resolve(new Promise(function(resolve, reject) {
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ok(true, "Nested promise is executed");
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resolve(42);
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}));
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}).then(function(value) {
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is(value, 42, "Nested promise is executed and then == 42");
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runTest();
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});
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}
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function promiseNestedNestedPromise() {
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new Promise(function(resolve, reject) {
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resolve(new Promise(function(resolve, reject) {
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ok(true, "Nested promise is executed");
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resolve(42);
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}).then(function(what) { return what+1; }));
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}).then(function(value) {
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is(value, 43, "Nested promise is executed and then == 43");
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runTest();
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});
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}
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function promiseWrongNestedPromise() {
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new Promise(function(resolve, reject) {
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resolve(new Promise(function(r, r2) {
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ok(true, "Nested promise is executed");
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r(42);
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}));
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reject(42);
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}).then(function(value) {
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is(value, 42, "Nested promise is executed and then == 42");
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runTest();
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}, function(value) {
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ok(false, "This is wrong");
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});
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}
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function promiseLoop() {
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new Promise(function(resolve, reject) {
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resolve(new Promise(function(r1, r2) {
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ok(true, "Nested promise is executed");
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r1(new Promise(function(r1, r2) {
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ok(true, "Nested nested promise is executed");
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r1(42);
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}));
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}));
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}).then(function(value) {
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is(value, 42, "Nested nested promise is executed and then == 42");
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runTest();
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}, function(value) {
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ok(false, "This is wrong");
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});
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}
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function promiseStaticReject() {
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var promise = Promise.reject(42).then(function(what) {
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ok(false, "This should not be called");
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}, function(what) {
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is(what, 42, "Value == 42");
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runTest();
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});
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}
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function promiseStaticResolve() {
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var promise = Promise.resolve(42).then(function(what) {
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is(what, 42, "Value == 42");
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runTest();
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}, function() {
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ok(false, "This should not be called");
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});
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}
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function promiseResolveNestedPromise() {
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var promise = Promise.resolve(new Promise(function(r, r2) {
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ok(true, "Nested promise is executed");
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r(42);
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}, function() {
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ok(false, "This should not be called");
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})).then(function(what) {
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is(what, 42, "Value == 42");
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runTest();
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}, function() {
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ok(false, "This should not be called");
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});
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}
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function promiseRejectNoHandler() {
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// This test only checks that the code that reports unhandled errors in the
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// Promises implementation does not crash or leak.
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var promise = new Promise(function(res, rej) {
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noSuchMethod();
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});
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runTest();
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}
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function promiseUtilitiesDefined() {
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ok(Promise.all, "Promise.all must be defined when Promise is enabled.");
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ok(Promise.race, "Promise.race must be defined when Promise is enabled.");
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runTest();
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}
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function promiseAllArray() {
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var p = Promise.all([1, new Date(), Promise.resolve("firefox")]);
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ok(p instanceof Promise, "Return value of Promise.all should be a Promise.");
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p.then(function(values) {
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ok(Array.isArray(values), "Resolved value should be an array.");
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is(values.length, 3, "Resolved array length should match iterable's length.");
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is(values[0], 1, "Array values should match.");
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ok(values[1] instanceof Date, "Array values should match.");
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is(values[2], "firefox", "Array values should match.");
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runTest();
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}, function() {
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ok(false, "Promise.all shouldn't fail when iterable has no rejected Promises.");
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runTest();
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});
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}
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function promiseAllWaitsForAllPromises() {
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var arr = [
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new Promise(function(resolve) {
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setTimeout(resolve.bind(undefined, 1), 50);
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}),
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new Promise(function(resolve) {
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setTimeout(resolve.bind(undefined, 2), 10);
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}),
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new Promise(function(resolve) {
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setTimeout(resolve.bind(undefined, new Promise(function(resolve2) {
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resolve2(3);
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})), 10);
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}),
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new Promise(function(resolve) {
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setTimeout(resolve.bind(undefined, 4), 20);
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})
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];
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var p = Promise.all(arr);
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p.then(function(values) {
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ok(Array.isArray(values), "Resolved value should be an array.");
|
|
is(values.length, 4, "Resolved array length should match iterable's length.");
|
|
is(values[0], 1, "Array values should match.");
|
|
is(values[1], 2, "Array values should match.");
|
|
is(values[2], 3, "Array values should match.");
|
|
is(values[3], 4, "Array values should match.");
|
|
runTest();
|
|
}, function() {
|
|
ok(false, "Promise.all shouldn't fail when iterable has no rejected Promises.");
|
|
runTest();
|
|
});
|
|
}
|
|
|
|
function promiseAllRejectFails() {
|
|
var arr = [
|
|
new Promise(function(resolve) {
|
|
setTimeout(resolve.bind(undefined, 1), 50);
|
|
}),
|
|
new Promise(function(resolve, reject) {
|
|
setTimeout(reject.bind(undefined, 2), 10);
|
|
}),
|
|
new Promise(function(resolve) {
|
|
setTimeout(resolve.bind(undefined, 3), 10);
|
|
}),
|
|
new Promise(function(resolve) {
|
|
setTimeout(resolve.bind(undefined, 4), 20);
|
|
})
|
|
];
|
|
|
|
var p = Promise.all(arr);
|
|
p.then(function(values) {
|
|
ok(false, "Promise.all shouldn't resolve when iterable has rejected Promises.");
|
|
runTest();
|
|
}, function(e) {
|
|
ok(true, "Promise.all should reject when iterable has rejected Promises.");
|
|
is(e, 2, "Rejection value should match.");
|
|
runTest();
|
|
});
|
|
}
|
|
|
|
function promiseRaceEmpty() {
|
|
var p = Promise.race([]);
|
|
ok(p instanceof Promise, "Should return a Promise.");
|
|
// An empty race never resolves!
|
|
runTest();
|
|
}
|
|
|
|
function promiseRaceValuesArray() {
|
|
var p = Promise.race([true, new Date(), 3]);
|
|
ok(p instanceof Promise, "Should return a Promise.");
|
|
p.then(function(winner) {
|
|
is(winner, true, "First value should win.");
|
|
runTest();
|
|
}, function(err) {
|
|
ok(false, "Should not fail " + err + ".");
|
|
runTest();
|
|
});
|
|
}
|
|
|
|
function promiseRacePromiseArray() {
|
|
var arr = [
|
|
new Promise(function(resolve) {
|
|
resolve("first");
|
|
}),
|
|
Promise.resolve("second"),
|
|
new Promise(function() {}),
|
|
new Promise(function(resolve) {
|
|
setTimeout(function() {
|
|
setTimeout(function() {
|
|
resolve("fourth");
|
|
}, 0);
|
|
}, 0);
|
|
}),
|
|
];
|
|
|
|
var p = Promise.race(arr);
|
|
p.then(function(winner) {
|
|
is(winner, "first", "First queued resolution should win the race.");
|
|
runTest();
|
|
});
|
|
}
|
|
|
|
function promiseRaceReject() {
|
|
var p = Promise.race([
|
|
Promise.reject(new Error("Fail bad!")),
|
|
new Promise(function(resolve) {
|
|
setTimeout(resolve, 0);
|
|
})
|
|
]);
|
|
|
|
p.then(function() {
|
|
ok(false, "Should not resolve when winning Promise rejected.");
|
|
runTest();
|
|
}, function(e) {
|
|
ok(true, "Should be rejected");
|
|
ok(e instanceof Error, "Should reject with Error.");
|
|
ok(e.message == "Fail bad!", "Message should match.");
|
|
runTest();
|
|
});
|
|
}
|
|
|
|
function promiseRaceThrow() {
|
|
var p = Promise.race([
|
|
new Promise(function(resolve) {
|
|
nonExistent();
|
|
}),
|
|
new Promise(function(resolve) {
|
|
setTimeout(resolve, 0);
|
|
})
|
|
]);
|
|
|
|
p.then(function() {
|
|
ok(false, "Should not resolve when winning Promise had an error.");
|
|
runTest();
|
|
}, function(e) {
|
|
ok(true, "Should be rejected");
|
|
ok(e instanceof ReferenceError, "Should reject with ReferenceError for function nonExistent().");
|
|
runTest();
|
|
});
|
|
}
|
|
|
|
function promiseResolveArray() {
|
|
var p = Promise.resolve([1,2,3]);
|
|
ok(p instanceof Promise, "Should return a Promise.");
|
|
p.then(function(v) {
|
|
ok(Array.isArray(v), "Resolved value should be an Array");
|
|
is(v.length, 3, "Length should match");
|
|
is(v[0], 1, "Resolved value should match original");
|
|
is(v[1], 2, "Resolved value should match original");
|
|
is(v[2], 3, "Resolved value should match original");
|
|
runTest();
|
|
});
|
|
}
|
|
|
|
function promiseResolveThenable() {
|
|
var p = Promise.resolve({ then: function(onFulfill, onReject) { onFulfill(2); } });
|
|
ok(p instanceof Promise, "Should cast to a Promise.");
|
|
p.then(function(v) {
|
|
is(v, 2, "Should resolve to 2.");
|
|
runTest();
|
|
}, function(e) {
|
|
ok(false, "promiseResolveThenable should've resolved");
|
|
runTest();
|
|
});
|
|
}
|
|
|
|
function promiseResolvePromise() {
|
|
var original = Promise.resolve(true);
|
|
var cast = Promise.resolve(original);
|
|
|
|
ok(cast instanceof Promise, "Should cast to a Promise.");
|
|
is(cast, original, "Should return original Promise.");
|
|
cast.then(function(v) {
|
|
is(v, true, "Should resolve to true.");
|
|
runTest();
|
|
});
|
|
}
|
|
|
|
// Bug 1009569.
|
|
// Ensure that thenables are run on a clean stack asynchronously.
|
|
// Test case adopted from
|
|
// https://gist.github.com/getify/d64bb01751b50ed6b281#file-bug1-js.
|
|
function promiseResolveThenableCleanStack() {
|
|
function immed(s) { x++; s(); }
|
|
function incX(){ x++; }
|
|
|
|
var x = 0;
|
|
var thenable = { then: immed };
|
|
var results = [];
|
|
|
|
var p = Promise.resolve(thenable).then(incX);
|
|
results.push(x);
|
|
|
|
// check what happens after all "next cycle" steps
|
|
// have had a chance to complete
|
|
setTimeout(function(){
|
|
// Result should be [0, 2] since `thenable` will be called async.
|
|
is(results[0], 0, "Expected thenable to be called asynchronously");
|
|
// See Bug 1023547 comment 13 for why this check has to be gated on p.
|
|
p.then(function() {
|
|
results.push(x);
|
|
is(results[1], 2, "Expected thenable to be called asynchronously");
|
|
runTest();
|
|
});
|
|
},1000);
|
|
}
|
|
|
|
// Bug 1062323
|
|
function promiseWrapperAsyncResolution()
|
|
{
|
|
var p = new Promise(function(resolve, reject){
|
|
resolve();
|
|
});
|
|
|
|
var results = [];
|
|
var q = p.then(function () {
|
|
results.push("1-1");
|
|
}).then(function () {
|
|
results.push("1-2");
|
|
}).then(function () {
|
|
results.push("1-3");
|
|
});
|
|
|
|
var r = p.then(function () {
|
|
results.push("2-1");
|
|
}).then(function () {
|
|
results.push("2-2");
|
|
}).then(function () {
|
|
results.push("2-3");
|
|
});
|
|
|
|
Promise.all([q, r]).then(function() {
|
|
var match = results[0] == "1-1" &&
|
|
results[1] == "2-1" &&
|
|
results[2] == "1-2" &&
|
|
results[3] == "2-2" &&
|
|
results[4] == "1-3" &&
|
|
results[5] == "2-3";
|
|
ok(match, "Chained promises should resolve asynchronously.");
|
|
runTest();
|
|
}, function() {
|
|
ok(false, "promiseWrapperAsyncResolution: One of the promises failed.");
|
|
runTest();
|
|
});
|
|
}
|
|
|
|
var tests = [
|
|
promiseResolve,
|
|
promiseReject,
|
|
promiseException,
|
|
promiseAsync_TimeoutResolveThen,
|
|
promiseAsync_ResolveTimeoutThen,
|
|
promiseAsync_ResolveThenTimeout,
|
|
promiseAsync_SyncXHRAndImportScripts,
|
|
promiseDoubleThen,
|
|
promiseThenException,
|
|
promiseThenCatchThen,
|
|
promiseRejectThenCatchThen,
|
|
promiseRejectThenCatchThen2,
|
|
promiseRejectThenCatchExceptionThen,
|
|
promiseThenCatchOrderingResolve,
|
|
promiseThenCatchOrderingReject,
|
|
promiseNestedPromise,
|
|
promiseNestedNestedPromise,
|
|
promiseWrongNestedPromise,
|
|
promiseLoop,
|
|
promiseStaticReject,
|
|
promiseStaticResolve,
|
|
promiseResolveNestedPromise,
|
|
promiseResolveNoArg,
|
|
promiseRejectNoArg,
|
|
|
|
promiseThenNoArg,
|
|
promiseThenUndefinedResolveFunction,
|
|
promiseThenNullResolveFunction,
|
|
promiseCatchNoArg,
|
|
promiseRejectNoHandler,
|
|
|
|
promiseUtilitiesDefined,
|
|
|
|
promiseAllArray,
|
|
promiseAllWaitsForAllPromises,
|
|
promiseAllRejectFails,
|
|
|
|
promiseRaceEmpty,
|
|
promiseRaceValuesArray,
|
|
promiseRacePromiseArray,
|
|
promiseRaceReject,
|
|
promiseRaceThrow,
|
|
|
|
promiseResolveArray,
|
|
promiseResolveThenable,
|
|
promiseResolvePromise,
|
|
|
|
promiseResolveThenableCleanStack,
|
|
|
|
promiseWrapperAsyncResolution,
|
|
];
|
|
|
|
function runTest() {
|
|
if (!tests.length) {
|
|
postMessage({ type: 'finish' });
|
|
return;
|
|
}
|
|
|
|
var test = tests.shift();
|
|
test();
|
|
}
|
|
|
|
onmessage = function() {
|
|
runTest();
|
|
}
|