1 files changed, 128 insertions, 0 deletions
diff --git a/browser/base/content/test/zoom/browser_sitespecific_video_zoom.js b/browser/base/content/test/zoom/browser_sitespecific_video_zoom.js
new file mode 100644
index 0000000000..ba61a2f5a5
--- /dev/null
+++ b/browser/base/content/test/zoom/browser_sitespecific_video_zoom.js
@@ -0,0 +1,128 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+const TEST_PAGE =
+  // eslint-disable-next-line @microsoft/sdl/no-insecure-url
+  "http://example.org/browser/browser/base/content/test/zoom/zoom_test.html";
+const TEST_VIDEO =
+  // eslint-disable-next-line @microsoft/sdl/no-insecure-url
+  "http://example.org/browser/browser/base/content/test/general/video.ogg";
+
+var gTab1, gTab2, gLevel1;
+
+function test() {
+  waitForExplicitFinish();
+
+  (async function () {
+    gTab1 = BrowserTestUtils.addTab(gBrowser);
+    gTab2 = BrowserTestUtils.addTab(gBrowser);
+
+    await FullZoomHelper.selectTabAndWaitForLocationChange(gTab1);
+    await FullZoomHelper.load(gTab1, TEST_PAGE);
+    await FullZoomHelper.load(gTab2, TEST_VIDEO);
+  })().then(zoomTab1, FullZoomHelper.failAndContinue(finish));
+}
+
+function zoomTab1() {
+  (async function () {
+    is(gBrowser.selectedTab, gTab1, "Tab 1 is selected");
+
+    // Reset zoom level if we run this test > 1 time in same browser session.
+    var level1 = ZoomManager.getZoomForBrowser(
+      gBrowser.getBrowserForTab(gTab1)
+    );
+    if (level1 > 1) {
+      FullZoom.reduce();
+    }
+
+    FullZoomHelper.zoomTest(gTab1, 1, "Initial zoom of tab 1 should be 1");
+    FullZoomHelper.zoomTest(gTab2, 1, "Initial zoom of tab 2 should be 1");
+
+    FullZoom.enlarge();
+    gLevel1 = ZoomManager.getZoomForBrowser(gBrowser.getBrowserForTab(gTab1));
+
+    ok(gLevel1 > 1, "New zoom for tab 1 should be greater than 1");
+    FullZoomHelper.zoomTest(gTab2, 1, "Zooming tab 1 should not affect tab 2");
+
+    await FullZoomHelper.selectTabAndWaitForLocationChange(gTab2);
+    FullZoomHelper.zoomTest(
+      gTab2,
+      1,
+      "Tab 2 is still unzoomed after it is selected"
+    );
+    FullZoomHelper.zoomTest(gTab1, gLevel1, "Tab 1 is still zoomed");
+  })().then(zoomTab2, FullZoomHelper.failAndContinue(finish));
+}
+
+function zoomTab2() {
+  (async function () {
+    is(gBrowser.selectedTab, gTab2, "Tab 2 is selected");
+
+    FullZoom.reduce();
+    let level2 = ZoomManager.getZoomForBrowser(
+      gBrowser.getBrowserForTab(gTab2)
+    );
+
+    ok(level2 < 1, "New zoom for tab 2 should be less than 1");
+    FullZoomHelper.zoomTest(
+      gTab1,
+      gLevel1,
+      "Zooming tab 2 should not affect tab 1"
+    );
+
+    await FullZoomHelper.selectTabAndWaitForLocationChange(gTab1);
+    FullZoomHelper.zoomTest(
+      gTab1,
+      gLevel1,
+      "Tab 1 should have the same zoom after it's selected"
+    );
+  })().then(testNavigation, FullZoomHelper.failAndContinue(finish));
+}
+
+function testNavigation() {
+  (async function () {
+    await FullZoomHelper.load(gTab1, TEST_VIDEO);
+    FullZoomHelper.zoomTest(
+      gTab1,
+      1,
+      "Zoom should be 1 when a video was loaded"
+    );
+    await waitForNextTurn(); // trying to fix orange bug 806046
+    await FullZoomHelper.navigate(FullZoomHelper.BACK);
+    FullZoomHelper.zoomTest(
+      gTab1,
+      gLevel1,
+      "Zoom should be restored when a page is loaded"
+    );
+    await waitForNextTurn(); // trying to fix orange bug 806046
+    await FullZoomHelper.navigate(FullZoomHelper.FORWARD);
+    FullZoomHelper.zoomTest(
+      gTab1,
+      1,
+      "Zoom should be 1 again when navigating back to a video"
+    );
+  })().then(finishTest, FullZoomHelper.failAndContinue(finish));
+}
+
+function waitForNextTurn() {
+  return new Promise(resolve => {
+    setTimeout(() => resolve(), 0);
+  });
+}
+
+var finishTestStarted = false;
+function finishTest() {
+  (async function () {
+    ok(!finishTestStarted, "finishTest called more than once");
+    finishTestStarted = true;
+
+    await FullZoomHelper.selectTabAndWaitForLocationChange(gTab1);
+    await FullZoom.reset();
+    await FullZoomHelper.removeTabAndWaitForLocationChange(gTab1);
+    await FullZoomHelper.selectTabAndWaitForLocationChange(gTab2);
+    await FullZoom.reset();
+    await FullZoomHelper.removeTabAndWaitForLocationChange(gTab2);
+  })().then(finish, FullZoomHelper.failAndContinue(finish));
+}