1 files changed, 62 insertions, 0 deletions
diff --git a/browser/base/content/test/plugins/browser_CTP_zoom.js b/browser/base/content/test/plugins/browser_CTP_zoom.js
new file mode 100644
index 000000000..8b353232d
--- /dev/null
+++ b/browser/base/content/test/plugins/browser_CTP_zoom.js
@@ -0,0 +1,62 @@
+"use strict";
+
+var rootDir = getRootDirectory(gTestPath);
+const gTestRoot = rootDir.replace("chrome://mochitests/content/", "http://127.0.0.1:8888/");
+
+var gTestBrowser = null;
+
+add_task(function* () {
+  registerCleanupFunction(function () {
+    clearAllPluginPermissions();
+    setTestPluginEnabledState(Ci.nsIPluginTag.STATE_ENABLED, "Test Plug-in");
+    setTestPluginEnabledState(Ci.nsIPluginTag.STATE_ENABLED, "Second Test Plug-in");
+    Services.prefs.clearUserPref("plugins.click_to_play");
+    Services.prefs.clearUserPref("extensions.blocklist.suppressUI");
+    FullZoom.reset(); // must be called before closing the tab we zoomed!
+    gBrowser.removeCurrentTab();
+    window.focus();
+    gTestBrowser = null;
+  });
+});
+
+add_task(function* () {
+  Services.prefs.setBoolPref("plugins.click_to_play", true);
+  Services.prefs.setBoolPref("extensions.blocklist.suppressUI", true);
+
+  gBrowser.selectedTab = gBrowser.addTab();
+  gTestBrowser = gBrowser.selectedBrowser;
+
+  setTestPluginEnabledState(Ci.nsIPluginTag.STATE_CLICKTOPLAY, "Test Plug-in");
+
+  let popupNotification = PopupNotifications.getNotification("click-to-play-plugins", gTestBrowser);
+  ok(!popupNotification, "Test 1, Should not have a click-to-play notification");
+
+  yield promiseTabLoadEvent(gBrowser.selectedTab, gTestRoot + "plugin_zoom.html");
+
+  // Work around for delayed PluginBindingAttached
+  yield promiseUpdatePluginBindings(gTestBrowser);
+
+  yield promisePopupNotification("click-to-play-plugins");
+});
+
+// Enlarges the zoom level 4 times and tests that the overlay is
+// visible after each enlargement.
+add_task(function* () {
+  for (let count = 0; count < 4; count++) {
+
+    FullZoom.enlarge();
+
+    // Reload the page
+    yield promiseTabLoadEvent(gBrowser.selectedTab, gTestRoot + "plugin_zoom.html");
+    yield promiseUpdatePluginBindings(gTestBrowser);
+    yield ContentTask.spawn(gTestBrowser, { count }, function* (args) {
+      let doc = content.document;
+      let plugin = doc.getElementById("test");
+      let overlay = doc.getAnonymousElementByAttribute(plugin, "anonid", "main");
+      Assert.ok(overlay && overlay.classList.contains("visible"),
+        "Overlay should be visible for zoom change count " + args.count);
+    });
+  }
+});
+
+