summaryrefslogtreecommitdiffstats
path: root/dom/base/test/fullscreen/browser_fullscreen-document-mutation-navigation.js
diff options
context:
space:
mode:
Diffstat (limited to 'dom/base/test/fullscreen/browser_fullscreen-document-mutation-navigation.js')
-rw-r--r--dom/base/test/fullscreen/browser_fullscreen-document-mutation-navigation.js141
1 files changed, 141 insertions, 0 deletions
diff --git a/dom/base/test/fullscreen/browser_fullscreen-document-mutation-navigation.js b/dom/base/test/fullscreen/browser_fullscreen-document-mutation-navigation.js
new file mode 100644
index 0000000000..f6b5715f59
--- /dev/null
+++ b/dom/base/test/fullscreen/browser_fullscreen-document-mutation-navigation.js
@@ -0,0 +1,141 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+requestLongerTimeout(2);
+
+// Import helpers
+Services.scriptloader.loadSubScript(
+ "chrome://mochitests/content/browser/dom/base/test/fullscreen/fullscreen_helpers.js",
+ this
+);
+
+// This test tends to trigger a race in the fullscreen time telemetry,
+// where the fullscreen enter and fullscreen exit events (which use the
+// same histogram ID) overlap. That causes TelemetryStopwatch to log an
+// error.
+SimpleTest.ignoreAllUncaughtExceptions(true);
+
+add_setup(async function () {
+ await pushPrefs(
+ ["full-screen-api.transition-duration.enter", "0 0"],
+ ["full-screen-api.transition-duration.leave", "0 0"],
+ ["full-screen-api.allow-trusted-requests-only", false]
+ );
+});
+
+async function startTests(testFun, name) {
+ TEST_URLS.forEach(url => {
+ add_task(async () => {
+ info(`Test ${name}, url: ${url}`);
+ await BrowserTestUtils.withNewTab(
+ {
+ gBrowser,
+ url,
+ },
+ async function (browser) {
+ let promiseFsState = waitForFullscreenState(document, true);
+ // Trigger click event in inner most iframe
+ SpecialPowers.spawn(
+ browser.browsingContext.children[0].children[0],
+ [],
+ function () {
+ content.setTimeout(() => {
+ content.document.getElementById("div").click();
+ }, 0);
+ }
+ );
+ await promiseFsState;
+
+ // This should exit fullscreen
+ promiseFsState = waitForFullscreenState(document, false, true);
+ await testFun(browser);
+ await promiseFsState;
+
+ // This test triggers a fullscreen request during the fullscreen exit
+ // process, so it could be possible that the widget or the chrome
+ // document goes into fullscreen mode again, but they should end up
+ // leaving fullscreen mode again.
+ if (
+ window.fullScreen ||
+ document.documentElement.hasAttribute("inFullscreen")
+ ) {
+ info("widget is still in fullscreen, wait again");
+ await waitWidgetFullscreenEvent(window, false, true);
+ }
+ if (document.documentElement.hasAttribute("inDOMFullscreen")) {
+ info("chrome document is still in fullscreen, wait again");
+ await waitForFullScreenObserver(document, false, true);
+ }
+
+ // Ensure the browser exits fullscreen state.
+ ok(!window.fullScreen, "The widget should not be in fullscreen");
+ ok(
+ !document.documentElement.hasAttribute("inFullscreen"),
+ "The chrome window should not be in fullscreen"
+ );
+ ok(
+ !document.documentElement.hasAttribute("inDOMFullscreen"),
+ "The chrome document should not be in fullscreen"
+ );
+ }
+ );
+ });
+ });
+}
+
+function MutateAndNavigateFromRemoteDocument(
+ aBrowsingContext,
+ aElementId,
+ aURL
+) {
+ return SpecialPowers.spawn(
+ aBrowsingContext,
+ [aElementId, aURL],
+ async function (id, url) {
+ let element = content.document.getElementById(id);
+ element.requestFullscreen();
+ content.document.body.appendChild(element);
+ content.location.href = url;
+ }
+ );
+}
+
+startTests(async browser => {
+ // toplevel
+ await MutateAndNavigateFromRemoteDocument(
+ browser.browsingContext,
+ "div",
+ "about:blank"
+ );
+}, "document_mutation_navigation_toplevel");
+
+startTests(async browser => {
+ let promiseRemoteFsState = waitRemoteFullscreenExitEvents([
+ // browsingContext, name
+ [browser.browsingContext, "toplevel"],
+ ]);
+ // middle iframe
+ await MutateAndNavigateFromRemoteDocument(
+ browser.browsingContext.children[0],
+ "div",
+ "about:blank"
+ );
+ await promiseRemoteFsState;
+}, "document_mutation_navigation_middle_frame");
+
+startTests(async browser => {
+ let promiseRemoteFsState = waitRemoteFullscreenExitEvents([
+ // browsingContext, name
+ [browser.browsingContext, "toplevel"],
+ [browser.browsingContext.children[0], "middle"],
+ ]);
+ // innermost iframe
+ await MutateAndNavigateFromRemoteDocument(
+ browser.browsingContext.children[0].children[0],
+ "div",
+ "about:blank"
+ );
+ await promiseRemoteFsState;
+}, "document_mutation_navigation_inner_frame");