Regression test for packing and installing an extension from an URL.

chrome/browser/extensions/crx_installer_browsertest.cc

Index: chrome/browser/extensions/crx_installer_browsertest.cc
diff --git a/chrome/browser/extensions/crx_installer_browsertest.cc b/chrome/browser/extensions/crx_installer_browsertest.cc
index 0773a3f42f0a6ad3d2e8da4ea33a18bbf0ccbc72..0fd70900a4405d3cdf8b8ddf5662f27fadf1873d 100644
--- a/chrome/browser/extensions/crx_installer_browsertest.cc
+++ b/chrome/browser/extensions/crx_installer_browsertest.cc
@@ -2,6 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "chrome/browser/download/download_crx_util.h"
+#include "chrome/browser/download/download_service.h"
+#include "chrome/browser/download/download_service_factory.h"
+#include "chrome/browser/download/download_test_observer.h"
 #include "chrome/browser/extensions/crx_installer.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "chrome/browser/extensions/extension_install_ui.h"
@@ -16,6 +20,8 @@ class SkBitmap;
 
 namespace {
 
+// Observer waits for exactly one download to finish.
+
 class MockInstallUI : public ExtensionInstallUI {
  public:
   explicit MockInstallUI(Profile* profile) :
@@ -116,3 +122,37 @@ IN_PROC_BROWSER_TEST_F(ExtensionCrxInstallerTest, PlatformAppCrx) {
   EXPECT_TRUE(InstallExtension(
       test_data_dir_.AppendASCII("generic_platform_app.crx"), 1));
 }
+
+IN_PROC_BROWSER_TEST_F(ExtensionCrxInstallerTest, PackAndInstallExtension) {
+  const int kNumDownloadsExpected = 1;
+  const bool kExpectFileSelectDialog = false;
+
+  LOG(ERROR) << "PackAndInstallExtension: Packing extension";
+  FilePath crx_path = PackExtension(
+      test_data_dir_.AppendASCII("common/background_page"));
+  ASSERT_FALSE(crx_path.empty());
+  std::string crx_path_string(crx_path.value().begin(), crx_path.value().end());
+  GURL url = GURL(std::string("file:///").append(crx_path_string));
+
+  MockInstallUI* mock_ui = new MockInstallUI(browser()->profile());
+  download_crx_util::SetMockInstallUIForTesting(mock_ui);
+
+  LOG(ERROR) << "PackAndInstallExtension: Getting download manager";
+  content::DownloadManager* download_manager =
+      DownloadServiceFactory::GetForProfile(
+          browser()->profile())->GetDownloadManager();
+
+  LOG(ERROR) << "PackAndInstallExtension: Setting observer";
+  scoped_ptr<DownloadTestObserver> observer(
+      new DownloadTestObserverTerminal(
+          download_manager, kNumDownloadsExpected, kExpectFileSelectDialog,
+          DownloadTestObserver::ON_DANGEROUS_DOWNLOAD_ACCEPT));
+  LOG(ERROR) << "PackAndInstallExtension: Navigating to URL";
+  ui_test_utils::NavigateToURLWithDisposition(browser(), url, CURRENT_TAB,
+      ui_test_utils::BROWSER_TEST_NONE);
+
+  EXPECT_TRUE(WaitForExtensionInstall());
+  LOG(ERROR) << "PackAndInstallExtension: Extension install";
+  EXPECT_TRUE(mock_ui->confirmation_requested());
+  LOG(ERROR) << "PackAndInstallExtension: Extension install confirmed";
+}