зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1688767 - Change layout/base/tests/test_bug607529.html to use BroadcastChannel, r=smaug
Differential Revision: https://phabricator.services.mozilla.com/D103189
This commit is contained in:
Anny Gakhokidze
Родитель
316d0eefad
Коммит
f105a0c763
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@ -1 +1,12 @@
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<script>window.onload = function() { opener.postMessage('goback', '*'); }</script>
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<script>
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var bc_1 = new BroadcastChannel("bug607529_1");
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bc_1.onmessage = (msgEvent) => {
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if (msgEvent.data == "navigateBack") {
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bc_1.close();
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history.back();
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}
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}
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window.onload = function() {
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bc_1.postMessage('goback');
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}
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</script>
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@ -1,40 +1,51 @@
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<!DOCTYPE html>
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<script>
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var bc = new BroadcastChannel("bug607529");
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var closed = false;
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window.onerror = function(msg, url, line) {
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var myMsg = JSON.stringify({msg: msg, url: url, line: line, error: true});
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opener.postMessage(myMsg, "*");
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bc.postMessage(myMsg);
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}
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var report = false;
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function g() {
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if (report) {
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opener.postMessage("callbackHappened", "*");
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if (report && !closed) {
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bc.postMessage("callbackHappened");
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}
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window.requestAnimationFrame(g);
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}
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g();
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bc.onmessage = function (e) {
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var msg = e.data;
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if (msg == "report") {
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report = true;
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} else if (msg == "navigateToPage") {
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window.location = "file_bug607529-1.html";
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} else if (msg == "close") {
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bc.postMessage("closed");
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bc.close();
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closed = true;
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window.close();
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}
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};
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window.onload = function() {
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opener.postMessage("loaded", "*");
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bc.postMessage("loaded");
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}
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addEventListener("pagehide", function f(e) {
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if (!e.persisted && !report) {
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opener.postMessage("notcached", "*");
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bc.postMessage("notcached");
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}
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}, false);
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addEventListener("pageshow", function f(e) {
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if (e.persisted) {
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opener.postMessage("revived", "*");
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bc.postMessage("revived");
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}
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}, false);
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window.onmessage = function (e) {
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if (e.data == "report") {
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report = true;
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}
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};
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</script>
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@ -26,20 +26,15 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=607529
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var done = false;
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/** Test for Bug 607529 **/
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function closeWindowAndFinish() {
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w.close();
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window.onmessage = null;
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SimpleTest.finish();
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}
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window.onmessage = function(e) {
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isnot(e.data, "notcached", "Should never end up not being cached");
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if (e.data == "loaded") {
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var bc = new BroadcastChannel("bug607529");
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var bc_1 = new BroadcastChannel("bug607529_1");
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bc.onmessage = (msgEvent) => {
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var msg = msgEvent.data;
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isnot(msg, "notcached", "Should never end up not being cached");
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if (msg == "loaded") {
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if (!doneOneLoad) {
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doneOneLoad = true;
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w.location = "file_bug607529-1.html";
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bc.postMessage("navigateToPage");
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} else {
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// This is unexpected, but it can happen on Android, probably when
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// bfcache gets purged due to memory pressure. Hence, "soft fail" there.
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@ -53,13 +48,10 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=607529
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closeWindowAndFinish();
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}
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}
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else if (e.data == "goback") {
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w.history.back();
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else if (msg == "revived") {
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bc.postMessage("report");
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}
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else if (e.data == "revived") {
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w.postMessage("report", "*");
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}
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else if (e.data == "callbackHappened") {
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else if (msg == "callbackHappened") {
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// We might get this message more than once, if the other page queues up
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// more than one callbackHappened message before we manage to close it.
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// Protect against calling SimpleTest.finish() more than once.
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@ -67,22 +59,34 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=607529
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closeWindowAndFinish();
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done = true;
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}
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} else if (msg == "closed") {
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bc.close();
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bc_1.close();
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SimpleTest.finish();
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} else {
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try {
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var msg = JSON.parse(e.data);
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var jsonMsg = JSON.parse(msg);
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} catch (ex) {
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// In case JSON.parse throws, we pause to print the string that it
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// choked on, and then resume throwing the exception.
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ok(false, "JSON.parse threw, when passed string '" + e.data + "'");
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ok(false, "JSON.parse threw, when passed string '" + jsonMsg + "'");
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throw ex;
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}
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if (msg.error) {
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window.onerror(msg.msg, msg.url, msg.line);
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if (jsonMsg.error) {
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window.onerror(jsonMsg.msg, jsonMsg.url, jsonMsg.line);
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}
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}
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};
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}
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bc_1.onmessage = (msgEvent) => {
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if (msgEvent.data == "goback") {
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bc_1.postMessage("navigateBack");
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}
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}
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function closeWindowAndFinish() {
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bc.postMessage("close");
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}
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var w = window.open("file_bug607529.html");
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window.open("file_bug607529.html", "", "noopener");
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</script>
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</pre>
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</body>
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