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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:13:33 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:13:33 +0000
commit086c044dc34dfc0f74fbe41f4ecb402b2cd34884 (patch)
treea4f824bd33cb075dd5aa3eb5a0a94af221bbe83a /dom/base/test/test_domrequesthelper.xhtml
parentAdding debian version 124.0.1-1. (diff)
downloadfirefox-086c044dc34dfc0f74fbe41f4ecb402b2cd34884.tar.xz
firefox-086c044dc34dfc0f74fbe41f4ecb402b2cd34884.zip
Merging upstream version 125.0.1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/test/test_domrequesthelper.xhtml')
-rw-r--r--dom/base/test/test_domrequesthelper.xhtml549
1 files changed, 0 insertions, 549 deletions
diff --git a/dom/base/test/test_domrequesthelper.xhtml b/dom/base/test/test_domrequesthelper.xhtml
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--- a/dom/base/test/test_domrequesthelper.xhtml
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@@ -1,549 +0,0 @@
-<?xml version="1.0"?>
-<!--
- Any copyright is dedicated to the Public Domain.
- http://creativecommons.org/publicdomain/zero/1.0/
--->
-<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
-<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
-
-<window title="DOMRequestHelper Test"
- xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
- onload="start();">
-
- <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
-
- <script type="application/javascript">
- <![CDATA[
- const {DOMRequestIpcHelper} = ChromeUtils.importESModule(
- "resource://gre/modules/DOMRequestHelper.sys.mjs"
- );
- let obs = Cc["@mozilla.org/observer-service;1"].
- getService(Ci.nsIObserverService);
- let ppmm = Cc["@mozilla.org/parentprocessmessagemanager;1"].getService();
-
- function DummyHelperSubclass() {
- this.onuninit = null;
- }
- DummyHelperSubclass.prototype = {
- __proto__: DOMRequestIpcHelper.prototype,
- uninit() {
- if (typeof this.onuninit === "function") {
- this.onuninit();
- }
- this.onuninit = null;
- }
- };
-
- var dummy = new DummyHelperSubclass();
- var isDOMRequestHelperDestroyed = false;
-
- /**
- * Init & destroy.
- */
- function initDOMRequestHelperTest(aMessages) {
- // If we haven't initialized the DOMRequestHelper object, its private
- // properties will be undefined, but once destroyDOMRequestHelper is
- // called, they're set to null.
- var expectedPrivatePropertyValues =
- isDOMRequestHelperDestroyed ? null : undefined;
-
- is(dummy._requests, expectedPrivatePropertyValues, "Request is expected");
- is(dummy._messages, undefined, "Messages is undefined");
- is(dummy._window, expectedPrivatePropertyValues, "Window is expected");
-
- dummy.initDOMRequestHelper(window, aMessages);
-
- ok(dummy._window, "Window exists");
- is(dummy._window, window, "Correct window");
- if (aMessages) {
- is(typeof dummy._listeners, "object", "Listeners is an object");
- }
- }
-
- function destroyDOMRequestHelperTest() {
- dummy.destroyDOMRequestHelper();
- isDOMRequestHelperDestroyed = true;
-
- is(dummy._requests, null, "Request is null");
- is(dummy._messages, undefined, "Messages is undefined");
- is(dummy._window, null, "Window is null");
- }
-
- /**
- * Message listeners.
- */
- function checkMessageListeners(aExpectedListeners, aCount) {
- info("Checking message listeners\n" + "Expected listeners " +
- JSON.stringify(aExpectedListeners) + " \nExpected count " + aCount);
- let count = 0;
- Object.keys(dummy._listeners).forEach(function(name) {
- count++;
- is(aExpectedListeners[name].weakRef, dummy._listeners[name].weakRef,
- "Message found " + name + " - Same weakRef");
- is(aExpectedListeners[name].count, dummy._listeners[name].count,
- "Message found " + name + " - Same count");
- });
- is(aCount, count, "Correct number of listeners");
- }
-
- function addMessageListenersTest(aMessages, aExpectedListeners, aCount) {
- dummy.addMessageListeners(aMessages);
- info(JSON.stringify(dummy._listeners));
- checkMessageListeners(aExpectedListeners, aCount);
- }
-
- function removeMessageListenersTest(aMessages, aExpectedListeners, aCount) {
- dummy.removeMessageListeners(aMessages);
- checkMessageListeners(aExpectedListeners, aCount);
- }
-
- /**
- * Utility function to test window destruction behavior. In general this
- * function does the following:
- *
- * 1) Create a new iframe
- * 2) Create a new DOMRequestHelper
- * 3) initDOMRequestHelper(), optionally with weak or strong listeners
- * 4) Optionally force a garbage collection to reap weak references
- * 5) Destroy the iframe triggering an inner-window-destroyed event
- * 6) Callback with a boolean indicating if DOMRequestHelper.uninit() was
- * called.
- *
- * Example usage:
- *
- * checkWindowDestruction({ messages: ["foo"], gc: true },
- * function(uninitCalled) {
- * // expect uninitCalled === false since GC with only weak refs
- * });
- */
- const TOPIC = "inner-window-destroyed";
- function checkWindowDestruction(aOptions, aCallback) {
- aOptions = aOptions || {};
- aOptions.messages = aOptions.messages || [];
- aOptions.gc = !!aOptions.gc;
-
- if (typeof aCallback !== "function") {
- aCallback = function() { };
- }
-
- let uninitCalled = false;
-
- // Use a secondary observer so we know when to expect the uninit(). We
- // can then reasonably expect uninitCalled to be set properly on the
- // next tick.
- let observer = {
- observe(aSubject, aTopic, aData) {
- if (aTopic !== TOPIC) {
- return;
- }
- obs.removeObserver(observer, TOPIC);
- setTimeout(function() {
- aCallback(uninitCalled);
- });
- }
- };
-
- let frame = document.createXULElement("iframe");
- frame.onload = function() {
- obs.addObserver(observer, TOPIC);
- // Create dummy DOMRequestHelper specific to checkWindowDestruction()
- let cwdDummy = new DummyHelperSubclass();
- cwdDummy.onuninit = function() {
- uninitCalled = true;
-
- if (!aOptions.messages || !aOptions.messages.length) {
- return;
- }
-
- // If all message listeners are removed, cwdDummy.receiveMessage
- // should never be called.
- ppmm.broadcastAsyncMessage(aOptions.messages[0].name);
- };
-
- // Test if we still receive messages from ppmm.
- cwdDummy.receiveMessage = function(aMessage) {
- ok(false, "cwdDummy.receiveMessage should NOT be called: " + aMessage.name);
- };
-
- cwdDummy.initDOMRequestHelper(frame.contentWindow, aOptions.messages);
- // Make sure to clear our strong ref here so that we can test our
- // weak reference listeners and observer.
- cwdDummy = null;
- if (aOptions.gc) {
- Cu.schedulePreciseGC(function() {
- SpecialPowers.DOMWindowUtils.cycleCollect();
- SpecialPowers.DOMWindowUtils.garbageCollect();
- SpecialPowers.DOMWindowUtils.garbageCollect();
- document.documentElement.removeChild(frame);
- });
- return;
- }
- document.documentElement.removeChild(frame);
- };
- document.documentElement.appendChild(frame);
- }
-
- /**
- * Test steps.
- */
- var tests = [
- function() {
- info("== InitDOMRequestHelper no messages");
- initDOMRequestHelperTest(null);
- next();
- },
- function() {
- info("== DestroyDOMRequestHelper");
- destroyDOMRequestHelperTest();
- next();
- },
- function() {
- info("== InitDOMRequestHelper empty array");
- initDOMRequestHelperTest([]);
- checkMessageListeners({}, 0);
- next();
- },
- function() {
- info("== DestroyDOMRequestHelper");
- destroyDOMRequestHelperTest();
- next();
- },
- function() {
- info("== InitDOMRequestHelper with strings array");
- initDOMRequestHelperTest(["name1", "nameN"]);
- checkMessageListeners({"name1": {weakRef: false, count: 1},
- "nameN": {weakRef: false, count: 1}}, 2);
- next();
- },
- function() {
- info("== DestroyDOMRequestHelper");
- destroyDOMRequestHelperTest();
- next();
- },
- function() {
- info("== InitDOMRequestHelper with objects array");
- initDOMRequestHelperTest([{
- name: "name1",
- weakRef: false
- }, {
- name: "nameN",
- weakRef: true
- }]);
- checkMessageListeners({
- "name1": {weakRef: false, count: 1},
- "nameN": {weakRef: true, count: 1}
- }, 2);
- next();
- },
- function() {
- info("== AddMessageListeners empty array");
- addMessageListenersTest([], {
- "name1": {weakRef: false, count: 1},
- "nameN": {weakRef: true, count: 1}
- }, 2);
- next();
- },
- function() {
- info("== AddMessageListeners null");
- addMessageListenersTest(null, {
- "name1": {weakRef: false, count: 1},
- "nameN": {weakRef: true, count: 1}
- }, 2);
- next();
- },
- function() {
- info("== AddMessageListeners new listener, string only");
- addMessageListenersTest("name2", {
- "name1": {weakRef: false, count: 1},
- "name2": {weakRef: false, count: 1},
- "nameN": {weakRef: true, count: 1}
- }, 3);
- next();
- },
- function() {
- info("== AddMessageListeners new listeners, strings array");
- addMessageListenersTest(["name3", "name4"], {
- "name1": {weakRef: false, count: 1},
- "name2": {weakRef: false, count: 1},
- "name3": {weakRef: false, count: 1},
- "name4": {weakRef: false, count: 1},
- "nameN": {weakRef: true, count: 1}
- }, 5);
- next();
- },
- function() {
- info("== AddMessageListeners new listeners, objects array");
- addMessageListenersTest([{
- name: "name5",
- weakRef: true
- }, {
- name: "name6",
- weakRef: false
- }], {
- "name1": {weakRef: false, count: 1},
- "name2": {weakRef: false, count: 1},
- "name3": {weakRef: false, count: 1},
- "name4": {weakRef: false, count: 1},
- "name5": {weakRef: true, count: 1},
- "name6": {weakRef: false, count: 1},
- "nameN": {weakRef: true, count: 1}
- }, 7);
- next();
- },
- function() {
- info("== RemoveMessageListeners, null");
- removeMessageListenersTest(null, {
- "name1": {weakRef: false, count: 1},
- "name2": {weakRef: false, count: 1},
- "name3": {weakRef: false, count: 1},
- "name4": {weakRef: false, count: 1},
- "name5": {weakRef: true, count: 1},
- "name6": {weakRef: false, count: 1},
- "nameN": {weakRef: true, count: 1}
- }, 7);
- next();
- },
- function() {
- info("== RemoveMessageListeners, one message");
- removeMessageListenersTest("name1", {
- "name2": {weakRef: false, count: 1},
- "name3": {weakRef: false, count: 1},
- "name4": {weakRef: false, count: 1},
- "name5": {weakRef: true, count: 1},
- "name6": {weakRef: false, count: 1},
- "nameN": {weakRef: true, count: 1}
- }, 6);
- next();
- },
- function() {
- info("== RemoveMessageListeners, array of messages");
- removeMessageListenersTest(["name2", "name3"], {
- "name4": {weakRef: false, count: 1},
- "name5": {weakRef: true, count: 1},
- "name6": {weakRef: false, count: 1},
- "nameN": {weakRef: true, count: 1}
- }, 4);
- next();
- },
- function() {
- info("== RemoveMessageListeners, unknown message");
- removeMessageListenersTest("unknown", {
- "name4": {weakRef: false, count: 1},
- "name5": {weakRef: true, count: 1},
- "name6": {weakRef: false, count: 1},
- "nameN": {weakRef: true, count: 1}
- }, 4);
- next();
- },
- function() {
- try {
- info("== AddMessageListeners, same message, same kind");
- addMessageListenersTest("name4", {
- "name4": {weakRef: false, count: 2},
- "name5": {weakRef: true, count: 1},
- "name6": {weakRef: false, count: 1},
- "nameN": {weakRef: true, count: 1}
- }, 4);
- next();
- } catch (ex) {
- ok(false, "Unexpected exception " + ex);
- }
- },
- function() {
- info("== AddMessageListeners, same message, different kind");
- try {
- addMessageListenersTest({name: "name4", weakRef: true}, {
- "name4": {weakRef: false, count: 2},
- "name5": {weakRef: true, count: 1},
- "name6": {weakRef: false, count: 1},
- "nameN": {weakRef: true, count: 1}
- }, 4);
- ok(false, "Should have thrown an exception");
- } catch (ex) {
- ok(true, "Expected exception");
- next();
- }
- },
- function() {
- info("== RemoveMessageListeners, message with two listeners");
- try {
- removeMessageListenersTest(["name4", "name5"], {
- "name4": {weakRef: false, count: 1},
- "name6": {weakRef: false, count: 1},
- "nameN": {weakRef: true, count: 1}
- }, 3);
- next();
- } catch (ex) {
- ok(false, "Unexpected exception " + ex);
- }
- },
- function() {
- info("== Test createRequest()");
- ok(DOMRequest, "DOMRequest object exists");
- var req = dummy.createRequest();
- ok(DOMRequest.isInstance(req), "Returned a DOMRequest");
- next();
- },
- function() {
- info("== Test getRequestId(), removeRequest() and getRequest()");
- var req = dummy.createRequest();
- var id = dummy.getRequestId(req);
- is(typeof id, "string", "id is a string");
- var req_ = dummy.getRequest(id);
- is(req, req_, "Got correct request");
- dummy.removeRequest(id);
- req = dummy.getRequest(id);
- is(req, undefined, "No request");
- next();
- },
- function() {
- info("== Test createPromise()");
- ok(Promise, "Promise object exists");
- var promise = dummy.createPromise(function(resolve, reject) {
- resolve(true);
- });
- ok(promise instanceof Promise, "Returned a Promise");
- promise.then(next);
- },
- function() {
- info("== Test createPromiseWithId()");
- var _resolverId;
- var promise = dummy.createPromiseWithId(function(resolverId) {
- _resolverId = resolverId;
- });
- var resolver = dummy.getPromiseResolver(_resolverId);
- ok(promise instanceof Promise, "Returned a Promise");
- ok(typeof _resolverId === "string", "resolverId is a string");
- ok(resolver != null, "resolverId is a valid id");
- next();
- },
- function() {
- info("== Test getResolver()");
- var id;
- var resolver;
- var promise = dummy.createPromise(function(resolve, reject) {
- var r = { resolve, reject };
- id = dummy.getPromiseResolverId(r);
- resolver = r;
- ok(typeof id === "string", "id is a string");
- r.resolve(true);
- }).then(function(unused) {
- var r = dummy.getPromiseResolver(id);
- ok(resolver === r, "Get succeeded");
- next();
- });
- },
- function() {
- info("== Test removeResolver");
- var id;
- var promise = dummy.createPromise(function(resolve, reject) {
- var r = { resolve, reject };
- id = dummy.getPromiseResolverId(r);
- ok(typeof id === "string", "id is a string");
-
- var resolver = dummy.getPromiseResolver(id);
- info("Got resolver " + JSON.stringify(resolver));
- ok(resolver === r, "Resolver get succeeded");
-
- r.resolve(true);
- }).then(function(unused) {
- dummy.removePromiseResolver(id);
- var resolver = dummy.getPromiseResolver(id);
- ok(resolver === undefined, "removeResolver: get failed");
- next();
- });
- },
- function() {
- info("== Test takeResolver");
- var id;
- var resolver;
- var promise = dummy.createPromise(function(resolve, reject) {
- var r = { resolve, reject };
- id = dummy.getPromiseResolverId(r);
- resolver = r;
- ok(typeof id === "string", "id is a string");
-
- var gotR = dummy.getPromiseResolver(id);
- ok(gotR === r, "resolver get succeeded");
-
- r.resolve(true);
- }).then(function(unused) {
- var r = dummy.takePromiseResolver(id);
- ok(resolver === r, "take should succeed");
-
- r = dummy.getPromiseResolver(id);
- ok(r === undefined, "takeResolver: get failed");
- next();
- });
- },
- function() {
- info("== Test window destroyed without messages and without GC");
- checkWindowDestruction({ gc: false }, function(uninitCalled) {
- ok(uninitCalled, "uninit() should have been called");
- next();
- });
- },
- function() {
- info("== Test window destroyed without messages and with GC");
- checkWindowDestruction({ gc: true }, function(uninitCalled) {
- ok(!uninitCalled, "uninit() should NOT have been called");
- next();
- });
- },
- function() {
- info("== Test window destroyed with weak messages and without GC");
- checkWindowDestruction({ messages: [{ name: "foo", weakRef: true }],
- gc: false }, function(uninitCalled) {
- ok(uninitCalled, "uninit() should have been called");
- next();
- });
- },
- function() {
- info("== Test window destroyed with weak messages and with GC");
- checkWindowDestruction({ messages: [{ name: "foo", weakRef: true }],
- gc: true }, function(uninitCalled) {
- ok(!uninitCalled, "uninit() should NOT have been called");
- next();
- });
- },
- function() {
- info("== Test window destroyed with strong messages and without GC");
- checkWindowDestruction({ messages: [{ name: "foo", weakRef: false }],
- gc: false }, function(uninitCalled) {
- ok(uninitCalled, "uninit() should have been called");
- next();
- });
- },
- function() {
- info("== Test window destroyed with strong messages and with GC");
- checkWindowDestruction({ messages: [{ name: "foo", weakRef: false }],
- gc: true }, function(uninitCalled) {
- ok(uninitCalled, "uninit() should have been called");
- next();
- });
- }
- ];
-
- function next() {
- if (!tests.length) {
- SimpleTest.finish();
- return;
- }
-
- var test = tests.shift();
- test();
- }
-
- function start() {
- SimpleTest.waitForExplicitFinish();
- next();
- }
- ]]>
- </script>
-
- <body xmlns="http://www.w3.org/1999/xhtml">
- <p id="display"></p>
- <div id="content" style="display: none"></div>
- <pre id="test"></pre>
- </body>
-</window>