1 files changed, 64 insertions, 0 deletions
diff --git a/dom/plugins/test/mochitest/browser_blockallplugins.js b/dom/plugins/test/mochitest/browser_blockallplugins.js
new file mode 100644
index 0000000000..439a933e23
--- /dev/null
+++ b/dom/plugins/test/mochitest/browser_blockallplugins.js
@@ -0,0 +1,64 @@
+var gTestRoot = getRootDirectory(gTestPath).replace(
+  "chrome://mochitests/content/",
+  "http://127.0.0.1:8888/"
+);
+
+add_task(async function() {
+  registerCleanupFunction(function() {
+    gBrowser.removeCurrentTab();
+    window.focus();
+  });
+});
+
+// simple tab load helper, pilfered from browser plugin tests
+function promiseTabLoadEvent(tab, url) {
+  info("Wait tab event: load");
+
+  function handle(loadedUrl) {
+    if (loadedUrl === "about:blank" || (url && loadedUrl !== url)) {
+      info(`Skipping spurious load event for ${loadedUrl}`);
+      return false;
+    }
+
+    info("Tab event received: load");
+    return true;
+  }
+
+  let loaded = BrowserTestUtils.browserLoaded(tab.linkedBrowser, false, handle);
+
+  if (url) {
+    BrowserTestUtils.loadURI(tab.linkedBrowser, url);
+  }
+
+  return loaded;
+}
+
+add_task(async function() {
+  let pluginTab = (gBrowser.selectedTab = BrowserTestUtils.addTab(gBrowser));
+  await promiseTabLoadEvent(pluginTab, gTestRoot + "block_all_plugins.html");
+  await SpecialPowers.spawn(gBrowser.selectedBrowser, [], async function() {
+    let doc = content.document;
+
+    let objectElt = doc.getElementById("object");
+    Assert.ok(!!objectElt, "object should exist");
+    Assert.ok(
+      objectElt instanceof Ci.nsIObjectLoadingContent,
+      "object should be an nsIObjectLoadingContent"
+    );
+    Assert.ok(
+      objectElt.displayedType == Ci.nsIObjectLoadingContent.TYPE_FALLBACK,
+      "object should be blocked"
+    );
+
+    let embedElt = doc.getElementById("embed");
+    Assert.ok(!!embedElt, "embed should exist");
+    Assert.ok(
+      embedElt instanceof Ci.nsIObjectLoadingContent,
+      "embed should be an nsIObjectLoadingContent"
+    );
+    Assert.ok(
+      embedElt.displayedType == Ci.nsIObjectLoadingContent.TYPE_FALLBACK,
+      "embed should be blocked"
+    );
+  });
+});