1 files changed, 50 insertions, 0 deletions
diff --git a/browser/base/content/test/plugins/browser_bug744745.js b/browser/base/content/test/plugins/browser_bug744745.js
new file mode 100644
index 000000000..c9f552a4e
--- /dev/null
+++ b/browser/base/content/test/plugins/browser_bug744745.js
@@ -0,0 +1,50 @@
+var gTestRoot = getRootDirectory(gTestPath).replace("chrome://mochitests/content/", "http://127.0.0.1:8888/");
+var gTestBrowser = null;
+var gNumPluginBindingsAttached = 0;
+
+function pluginBindingAttached() {
+  gNumPluginBindingsAttached++;
+  if (gNumPluginBindingsAttached != 1) {
+    ok(false, "if we've gotten here, something is quite wrong");
+  }
+}
+
+add_task(function* () {
+  registerCleanupFunction(function () {
+    gTestBrowser.removeEventListener("PluginBindingAttached", pluginBindingAttached, true, true);
+    clearAllPluginPermissions();
+    Services.prefs.clearUserPref("plugins.click_to_play");
+    setTestPluginEnabledState(Ci.nsIPluginTag.STATE_ENABLED, "Test Plug-in");
+    setTestPluginEnabledState(Ci.nsIPluginTag.STATE_ENABLED, "Second Test Plug-in");
+    gBrowser.removeCurrentTab();
+    window.focus();
+    gTestBrowser = null;
+  });
+});
+
+add_task(function* () {
+  gBrowser.selectedTab = gBrowser.addTab();
+  gTestBrowser = gBrowser.selectedBrowser;
+
+  Services.prefs.setBoolPref("plugins.click_to_play", true);
+
+  setTestPluginEnabledState(Ci.nsIPluginTag.STATE_CLICKTOPLAY, "Test Plug-in");
+
+  gTestBrowser.addEventListener("PluginBindingAttached", pluginBindingAttached, true, true);
+
+  let testRoot = getRootDirectory(gTestPath).replace("chrome://mochitests/content/", "http://127.0.0.1:8888/");
+  yield promiseTabLoadEvent(gBrowser.selectedTab, testRoot + "plugin_bug744745.html");
+
+  yield promiseForCondition(function () { return gNumPluginBindingsAttached == 1; });
+
+  yield ContentTask.spawn(gTestBrowser, {}, function* () {
+    let plugin = content.document.getElementById("test");
+    if (!plugin) {
+      Assert.ok(false, "plugin element not available.");
+      return;
+    }
+    // We can't use MochiKit's routine
+    let style = content.getComputedStyle(plugin);
+    Assert.ok(("opacity" in style) && style.opacity == 1, "plugin style properly configured.");
+  });
+});