Add tests for CWS restriction of Nacl plugin invocation.

chrome/browser/extensions/extension_nacl_browsertest.cc

Index: chrome/browser/extensions/extension_nacl_browsertest.cc
===================================================================
--- chrome/browser/extensions/extension_nacl_browsertest.cc	(revision 0)
+++ chrome/browser/extensions/extension_nacl_browsertest.cc	(revision 0)
@@ -0,0 +1,123 @@
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/command_line.h"
+#include "base/utf_string_conversions.h"
+#include "chrome/browser/extensions/crx_installer.h"
+#include "chrome/browser/extensions/extension_browsertest.h"
+#include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/prefs/pref_service.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/common/pref_names.h"
+#include "chrome/test/base/ui_test_utils.h"
+#include "content/browser/tab_contents/tab_contents.h"
+
+namespace {
+
+// This class tests that the Native Client plugin is blocked unless the
+// .nexe is part of an extension from the Chrome Webstore.
+class NaClExtensionTest : public ExtensionBrowserTest {
+ public:
+  NaClExtensionTest() {
+    EnableDOMAutomation();
+  }
+
+ protected:
+  // Install the extension from a .crx file; this allows us to make the
+  // extension appear to be from the Chrome Webstore.
+  const Extension* InstallCrx(bool from_webstore) {
+    ExtensionService* service = browser()->profile()->GetExtensionService();
+
+    scoped_refptr<CrxInstaller> installer(service->MakeCrxInstaller(NULL));
+    installer->set_allow_silent_install(true);
+    installer->set_is_gallery_install(from_webstore);
+
+    FilePath crx_path = test_data_dir_.AppendASCII("native_client.crx");
+    installer->InstallCrx(crx_path);
+    WaitForExtensionLoad();
+
+    const Extension* extension =
+        service->GetExtensionById("clnidlieolioaicmfgfjefgglgdbkgfl", false);
+    CHECK(extension);
+    return extension;
+  }
+
+  // Install the extension as a component; component extensions can use
+  // native client too.
+  const Extension* InstallAsComponent() {
+    FilePath file_path = test_data_dir_.AppendASCII("native_client");
+    LoadExtensionAsComponent(file_path);
+
+    ExtensionService* service = browser()->profile()->GetExtensionService();
+    const Extension* extension =
+        service->GetExtensionById("bjjcibdiodkkeanflmiijlcfieiemced", false);
+    CHECK(extension);
+    return extension;
+  }
+
+  bool IsEmbeddedPluginCreated(TabContents* tab_contents) {
+    bool plugin_created = false;
+    CHECK(ui_test_utils::ExecuteJavaScriptAndExtractBool(

[Paweł Hajdan Jr., 2011/08/05 23:18:36]

Do you like your tests to be DISABLED? If not, please don't use CHECK but
convert things to use ASSERT_TRUE. Up to you.

[bbudge, 2011/08/09 05:26:50]

Done.

+        tab_contents->render_view_host(), L"",
+        L"window.domAutomationController.send(EmbeddedPluginCreated());",
+        &plugin_created));
+    return plugin_created;
+  }
+
+  bool IsContentHandlerPluginCreated(TabContents* tab_contents) {
+    bool plugin_created = false;
+    CHECK(ui_test_utils::ExecuteJavaScriptAndExtractBool(

[Paweł Hajdan Jr., 2011/08/05 23:18:36]

Same here.

[bbudge, 2011/08/09 05:26:50]

Done.

+        tab_contents->render_view_host(), L"",
+        L"window.domAutomationController.send(ContentHandlerPluginCreated());",
+        &plugin_created));
+    return plugin_created;
+  }
+};
+
+// Test that the NaCl plugin isn't blocked for Webstore extensions.
+IN_PROC_BROWSER_TEST_F(NaClExtensionTest, WebStoreExtension) {
+  ASSERT_TRUE(test_server()->Start());
+
+  const Extension* extension = InstallCrx(true);
+
+  ui_test_utils::NavigateToURL(
+      browser(), extension->GetResourceURL("test.html"));
+  TabContents* tab_contents = browser()->GetSelectedTabContents();
+
+  EXPECT_TRUE(IsEmbeddedPluginCreated(tab_contents));
+  EXPECT_TRUE(IsContentHandlerPluginCreated(tab_contents));
+}
+
+// Test that the NaCl plugin is blocked for non-Webstore extensions.
+IN_PROC_BROWSER_TEST_F(NaClExtensionTest, NonWebStoreExtension) {
+  ASSERT_TRUE(test_server()->Start());
+
+  const Extension* extension = InstallCrx(false);
+
+  ui_test_utils::NavigateToURL(
+      browser(), extension->GetResourceURL("test.html"));
+  TabContents* tab_contents = browser()->GetSelectedTabContents();
+
+  EXPECT_FALSE(IsEmbeddedPluginCreated(tab_contents));
+  EXPECT_FALSE(IsContentHandlerPluginCreated(tab_contents));
+}
+
+// Test that the NaCl plugin isn't blocked for component extensions.
+IN_PROC_BROWSER_TEST_F(NaClExtensionTest, ComponentExtension) {
+  ASSERT_TRUE(test_server()->Start());
+
+  const Extension* extension = InstallAsComponent();
+
+  ui_test_utils::NavigateToURL(
+      browser(), extension->GetResourceURL("test.html"));
+  TabContents* tab_contents = browser()->GetSelectedTabContents();
+
+  EXPECT_TRUE(IsEmbeddedPluginCreated(tab_contents));
+  EXPECT_TRUE(IsContentHandlerPluginCreated(tab_contents));
+}
+
+}  // namespace
+
Property changes on: chrome\browser\extensions\extension_nacl_browsertest.cc
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Added: svn:eol-style
   + LF