1 files changed, 105 insertions, 0 deletions
diff --git a/dom/plugins/test/mochitest/browser_tabswitchbetweenplugins.js b/dom/plugins/test/mochitest/browser_tabswitchbetweenplugins.js
new file mode 100644
index 000000000..d1994c209
--- /dev/null
+++ b/dom/plugins/test/mochitest/browser_tabswitchbetweenplugins.js
@@ -0,0 +1,105 @@
+var gTestRoot = getRootDirectory(gTestPath).replace("chrome://mochitests/content/", "http://127.0.0.1:8888/");
+
+// tests that we get plugin updates when we flip between tabs that
+// have the same plugin in the same position in the page.
+
+add_task(function* () {
+  let result, tabSwitchedPromise;
+
+  setTestPluginEnabledState(Ci.nsIPluginTag.STATE_ENABLED, "Test Plug-in");
+
+  let testTab = gBrowser.selectedTab;
+  let pluginTab1 = yield BrowserTestUtils.openNewForegroundTab(gBrowser, gTestRoot + "plugin_test.html");
+  let pluginTab2 = yield BrowserTestUtils.openNewForegroundTab(gBrowser, gTestRoot + "plugin_test.html");
+
+  result = yield ContentTask.spawn(pluginTab1.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return !!plugin;
+  });
+  is(result, true, "plugin1 is loaded");
+
+  result = yield ContentTask.spawn(pluginTab2.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return !!plugin;
+  });
+  is(result, true, "plugin2 is loaded");
+
+  // plugin tab 2 should be selected
+  is(gBrowser.selectedTab == pluginTab2, true, "plugin2 is selected");
+
+  result = yield ContentTask.spawn(pluginTab1.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, false, "plugin1 is hidden");
+
+  result = yield ContentTask.spawn(pluginTab2.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, true, "plugin2 is visible");
+
+  // select plugin1 tab
+  tabSwitchedPromise = waitTabSwitched();
+  gBrowser.selectedTab = pluginTab1;
+  yield tabSwitchedPromise;
+
+  result = yield ContentTask.spawn(pluginTab1.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, true, "plugin1 is visible");
+
+  result = yield ContentTask.spawn(pluginTab2.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, false, "plugin2 is hidden");
+
+  // select plugin2 tab
+  tabSwitchedPromise = waitTabSwitched();
+  gBrowser.selectedTab = pluginTab2;
+  yield tabSwitchedPromise;
+
+  result = yield ContentTask.spawn(pluginTab1.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, false, "plugin1 is hidden");
+
+  result = yield ContentTask.spawn(pluginTab2.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, true, "plugin2 is visible");
+
+  // select test tab
+  tabSwitchedPromise = waitTabSwitched();
+  gBrowser.selectedTab = testTab;
+  yield tabSwitchedPromise;
+
+  result = yield ContentTask.spawn(pluginTab1.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, false, "plugin1 is hidden");
+
+  result = yield ContentTask.spawn(pluginTab2.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, false, "plugin2 is hidden");
+
+  gBrowser.removeTab(pluginTab1);
+  gBrowser.removeTab(pluginTab2);
+});