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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/base/test/chrome/file_bug549682.xhtml
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/test/chrome/file_bug549682.xhtml')
-rw-r--r--dom/base/test/chrome/file_bug549682.xhtml214
1 files changed, 214 insertions, 0 deletions
diff --git a/dom/base/test/chrome/file_bug549682.xhtml b/dom/base/test/chrome/file_bug549682.xhtml
new file mode 100644
index 0000000000..02919386c4
--- /dev/null
+++ b/dom/base/test/chrome/file_bug549682.xhtml
@@ -0,0 +1,214 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+ type="text/css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=549682
+-->
+<window title="Mozilla Bug 549682"
+ xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+ onload="run()">
+ <label value="Mozilla Bug 549682"/>
+ <!-- test code goes here -->
+ <script type="application/javascript"><![CDATA[
+ /* global messageManager, sendAsyncMessage */
+ var didRunAsync = false;
+ var didRunLocal = false;
+
+ var global = Cc["@mozilla.org/globalmessagemanager;1"].getService();
+ var ppm = Cc["@mozilla.org/parentprocessmessagemanager;1"].getService();
+ var cpm = Cc["@mozilla.org/childprocessmessagemanager;1"].getService();
+
+ function ok(cond, msg) {
+ window.arguments[0].ok(cond, msg);
+ }
+
+ function is(actual, expected, msg) {
+ window.arguments[0].is(actual, expected, msg);
+ }
+
+ var asyncPPML = false;
+ function ppmASL(m) {
+ asyncPPML = true;
+ }
+ var syncPPML = false;
+ function ppmSL(m) {
+ syncPPML = true;
+ }
+ ppm.addMessageListener("processmessageAsync", ppmASL);
+ ppm.addMessageListener("processmessageSync", ppmSL);
+
+ cpm.sendAsyncMessage("processmessageAsync", "");
+ cpm.sendSyncMessage("processmessageSync", "");
+
+ var asyncCPML = false;
+ function cpmASL(m) {
+ asyncCPML = true;
+ }
+ cpm.addMessageListener("childprocessmessage", cpmASL);
+ ppm.broadcastAsyncMessage("childprocessmessage", "");
+
+ function checkPMMMessages() {
+ ok(asyncPPML, "should have handled async message");
+ ok(syncPPML, "should have handled sync message");
+ ok(asyncCPML, "should have handled async message");
+ ppm.removeMessageListener("processmessageAsync", ppmASL);
+ ppm.removeMessageListener("processmessageSync", ppmSL);
+ cpm.removeMessageListener("childprocessmessage", cpmASL);
+ }
+
+ var globalListenerCallCount = 0;
+ function globalListener(m) {
+ ++globalListenerCallCount;
+ if (m.name == "sync") {
+ global.removeMessageListener("async", globalListener);
+ global.removeMessageListener("sync", globalListener);
+ global.removeMessageListener("global-sync", globalListener);
+ // Note, the result depends on what other windows are open.
+ ok(globalListenerCallCount >= 4,
+ "Global listener should have been called at least 4 times!");
+ ok(didRunLocal, "Local message received.");
+ }
+ }
+
+ function asyncL(m) {
+ didRunAsync = true;
+ is(m.name, "async", "Wrong message!");
+ is(m.json.data, 1234, "Wrong data!");
+ }
+
+ function syncL(m) {
+ is(m.name, "sync", "Wrong message!");
+ is(m.json.data, 1234, "Wrong data!");
+ ok(didRunAsync, "Should have run async!");
+ }
+
+ function localL(m) {
+ is(m.name, "lasync", "Wrong message!");
+ is(m.json.data, 2345, "Wrong data!");
+ didRunLocal = true;
+ }
+
+ var weakMessageReceived = false;
+ var weakListener = {
+ QueryInterface: ChromeUtils.generateQI(["nsISupportsWeakReference"]),
+
+ receiveMessage: function(msg) {
+ if (weakMessageReceived) {
+ ok(false, 'Weak listener fired twice.');
+ return;
+ }
+
+ ok(true, 'Weak listener fired once.');
+ weakMessageReceived = true;
+ document.getElementById('ifr').messageManager
+ .removeWeakMessageListener('weak', weakListener);
+ }
+ };
+
+ var weakListener2 = {
+ QueryInterface: ChromeUtils.generateQI(["nsISupportsWeakReference"]),
+
+ receiveMessage: function(msg) {
+ ok(false, 'Should not have received a message.');
+ }
+ };
+
+ function weakDoneListener() {
+ ok(weakMessageReceived, 'Got "weak" message.');
+ finish();
+ }
+
+ function finish() {
+ window.arguments[0].setTimeout(function() { this.done(); }, 0);
+ var i = document.getElementById("ifr");
+ i.remove(); // This is a crash test!
+ window.close();
+ }
+
+ function loadScript() {
+ // Async should be processed first!
+ messageManager.loadFrameScript("data:,\
+ sendAsyncMessage('async', { data: 1234 });\
+ sendSyncMessage('sync', { data: 1234 });\
+ sendAsyncMessage('weak', {});\
+ sendAsyncMessage('weak', {});\
+ sendAsyncMessage('weakdone', {});", false);
+ }
+
+ function run() {
+ var localmm = document.getElementById('ifr').messageManager;
+
+ var docShell = document.getElementById('ifr').contentWindow.docShell;
+ ok(docShell, "Should have docshell");
+ var cfmm = docShell.messageManager;
+ ok(cfmm, "Should have content messageManager");
+
+ var didGetSyncMessage = false;
+ function syncContinueTestFn() {
+ didGetSyncMessage = true;
+ }
+ localmm.addMessageListener("syncContinueTest", syncContinueTestFn);
+ cfmm.sendSyncMessage("syncContinueTest", {});
+ localmm.removeMessageListener("syncContinueTest", syncContinueTestFn);
+ ok(didGetSyncMessage, "Should have got sync message!");
+
+ localmm.addMessageListener("lasync", localL);
+ localmm.loadFrameScript("data:,sendAsyncMessage('lasync', { data: 2345 })", false);
+
+ messageManager.addMessageListener("async", asyncL);
+ messageManager.addMessageListener("sync", syncL);
+ global.addMessageListener("async", globalListener);
+ global.addMessageListener("sync", globalListener);
+ global.addMessageListener("global-sync", globalListener);
+ global.loadFrameScript("data:,sendSyncMessage('global-sync', { data: 1234 });", true);
+ var toBeRemovedScript = "data:,sendAsyncMessage('toberemoved', { data: 2345 })";
+ var c = 0;
+ messageManager.addMessageListener("toberemoved", function() {
+ ++c;
+ is(c, 1, "Should be called only once!");
+ });
+ // This loads the script in the existing <browser>
+ messageManager.loadFrameScript(toBeRemovedScript, true);
+ // But it won't be loaded in the dynamically created <browser>
+ messageManager.removeDelayedFrameScript(toBeRemovedScript);
+
+ var oldValue = globalListenerCallCount;
+ var b = document.createXULElement("browser");
+ b.setAttribute("type", "content");
+ document.documentElement.appendChild(b);
+ is(globalListenerCallCount, oldValue + 1,
+ "Wrong message count");
+
+ localmm.addWeakMessageListener('weak', weakListener);
+ localmm.addMessageListener('weakdone', weakDoneListener);
+
+ // Add weakListener2 as a weak message listener, then force weakListener2
+ // to be gc'ed. weakListener2 shouldn't be run.
+ var weakRef = Cu.getWeakReference(weakListener2);
+ localmm.addWeakMessageListener('weak', weakListener2);
+ weakListener2 = null;
+
+ // Force a gc/cc in a loop until weakRef's referent has gone away.
+ function waitForWeakRefToDie() {
+ if (weakRef.get()) {
+ var mgr = Cc["@mozilla.org/memory-reporter-manager;1"]
+ .getService(Ci.nsIMemoryReporterManager);
+ mgr.minimizeMemoryUsage(waitForWeakRefToDie);
+
+ // Print a message so that if the test hangs in a minimizeMemoryUsage
+ // loop, we'll be able to see it in the log.
+ ok(true, "waitForWeakRefToDie spinning...");
+ return;
+ }
+
+ setTimeout(checkPMMMessages, 0);
+ setTimeout(loadScript, 0);
+ }
+
+ waitForWeakRefToDie();
+ }
+
+ ]]></script>
+ <browser type="content" src="about:blank" id="ifr"/>
+</window>