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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /docshell/test/browser/browser_bug422543.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'docshell/test/browser/browser_bug422543.js')
-rw-r--r--docshell/test/browser/browser_bug422543.js116
1 files changed, 116 insertions, 0 deletions
diff --git a/docshell/test/browser/browser_bug422543.js b/docshell/test/browser/browser_bug422543.js
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+++ b/docshell/test/browser/browser_bug422543.js
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+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+add_task(function* runTests() {
+ yield setup();
+ let browser = gBrowser.selectedBrowser;
+ // Now that we're set up, initialize our frame script.
+ yield checkListeners("initial", "listeners initialized");
+
+ // Check if all history listeners are always notified.
+ info("# part 1");
+ yield whenPageShown(browser, () => browser.loadURI("http://www.example.com/"));
+ yield checkListeners("newentry", "shistory has a new entry");
+ ok(browser.canGoBack, "we can go back");
+
+ yield whenPageShown(browser, () => browser.goBack());
+ yield checkListeners("goback", "back to the first shentry");
+ ok(browser.canGoForward, "we can go forward");
+
+ yield whenPageShown(browser, () => browser.goForward());
+ yield checkListeners("goforward", "forward to the second shentry");
+
+ yield whenPageShown(browser, () => browser.reload());
+ yield checkListeners("reload", "current shentry reloaded");
+
+ yield whenPageShown(browser, () => browser.gotoIndex(0));
+ yield checkListeners("gotoindex", "back to the first index");
+
+ // Check nsISHistoryInternal.notifyOnHistoryReload
+ info("# part 2");
+ ok((yield notifyReload()), "reloading has not been canceled");
+ yield checkListeners("reload", "saw the reload notification");
+
+ // Let the first listener cancel the reload action.
+ info("# part 3");
+ yield resetListeners();
+ yield setListenerRetval(0, false);
+ ok(!(yield notifyReload()), "reloading has been canceled");
+ yield checkListeners("reload", "saw the reload notification");
+
+ // Let both listeners cancel the reload action.
+ info("# part 4");
+ yield resetListeners();
+ yield setListenerRetval(1, false);
+ ok(!(yield notifyReload()), "reloading has been canceled");
+ yield checkListeners("reload", "saw the reload notification");
+
+ // Let the second listener cancel the reload action.
+ info("# part 5");
+ yield resetListeners();
+ yield setListenerRetval(0, true);
+ ok(!(yield notifyReload()), "reloading has been canceled");
+ yield checkListeners("reload", "saw the reload notification");
+});
+
+function listenOnce(message, arg = {}) {
+ return new Promise(resolve => {
+ let mm = gBrowser.selectedBrowser.messageManager;
+ mm.addMessageListener(message + ":return", function listener(msg) {
+ mm.removeMessageListener(message + ":return", listener);
+ resolve(msg.data);
+ });
+
+ mm.sendAsyncMessage(message, arg);
+ });
+}
+
+function checkListeners(aLast, aMessage) {
+ return listenOnce("bug422543:getListenerStatus").then((listenerStatuses) => {
+ is(listenerStatuses[0], aLast, aMessage);
+ is(listenerStatuses[1], aLast, aMessage);
+ });
+}
+
+function resetListeners() {
+ return listenOnce("bug422543:resetListeners");
+}
+
+function notifyReload() {
+ return listenOnce("bug422543:notifyReload").then(({ rval }) => {
+ return rval;
+ });
+}
+
+function setListenerRetval(num, val) {
+ return listenOnce("bug422543:setRetval", { num, val });
+}
+
+function setup() {
+ return BrowserTestUtils.openNewForegroundTab(gBrowser,
+ "http://mochi.test:8888")
+ .then(function (tab) {
+ let browser = tab.linkedBrowser;
+ registerCleanupFunction(function* () {
+ yield listenOnce("bug422543:cleanup");
+ gBrowser.removeTab(tab);
+ });
+
+ browser.messageManager
+ .loadFrameScript(getRootDirectory(gTestPath) + "file_bug422543_script.js", false);
+ });
+}
+
+function whenPageShown(aBrowser, aNavigation) {
+ let listener = ContentTask.spawn(aBrowser, null, function () {
+ return new Promise(resolve => {
+ addEventListener("pageshow", function onLoad() {
+ removeEventListener("pageshow", onLoad, true);
+ resolve();
+ }, true);
+ });
+ });
+
+ aNavigation();
+ return listener;
+}