Add a command-line option for specifying a particular build to test and for p...

chrome/test/mini_installer_test/test.cc

 // Copyright (c) 2009 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/platform_thread.h"
+#include "base/scoped_ptr.h"
 #include "base/win_util.h"
 #include "chrome/installer/util/install_util.h"
 #include "chrome/test/mini_installer_test/mini_installer_test_constants.h"
+#include "chrome/test/mini_installer_test/mini_installer_test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 #include "chrome_mini_installer.h"
 
+// Although the C++ style guide disallows use of namespace directive, use
+// here because this is not only a .cc file, but also a test.
+using namespace mini_installer_constants;
+
 namespace {
+
 class MiniInstallTest : public testing::Test {
    protected:
-    void CleanTheSystem() {
-      ChromeMiniInstaller userinstall(mini_installer_constants::kUserInstall);
+    // Whether these tests should be run regardless of our running platform.
+    bool force_tests_;
+
+    // Installers created in test fixture setup for convenience.
+    scoped_ptr<ChromeMiniInstaller> user_inst_, sys_inst_;
+
+   public:
+    static void CleanTheSystem() {

[kuchhal, 2009/10/27 18:57:09]

why static?

+      ChromeMiniInstaller userinstall(kUserInstall);
       userinstall.UnInstall();
-      ChromeMiniInstaller systeminstall(
-            mini_installer_constants::kSystemInstall);
-        systeminstall.UnInstall();
+      ChromeMiniInstaller systeminstall(kSystemInstall);
+      systeminstall.UnInstall();
     }
+
     virtual void SetUp() {
-      if (win_util::GetWinVersion() < win_util::WINVERSION_VISTA) {
+      // Parse test command-line arguments.
+      const CommandLine* cmd = CommandLine::ForCurrentProcess();
+      std::wstring build = cmd->GetSwitchValue(L"build");
+      if (build.empty())
+        build = L"latest";
+
+      force_tests_ = cmd->HasSwitch(L"force");
+
+      if (win_util::GetWinVersion() < win_util::WINVERSION_VISTA ||
+          force_tests_) {
         CleanTheSystem();
+        // Separate the test output from cleaning output
+        printf("\nBEGIN test----------------------------------------\n");
+
+        // Create a few differently configured installers that are used in
+        // the tests, for convenience.
+        user_inst_.reset(new ChromeMiniInstaller(kUserInstall));
+        user_inst_->SetBuildUnderTest(build);
+        sys_inst_.reset(new ChromeMiniInstaller(kSystemInstall));
+        sys_inst_->SetBuildUnderTest(build);
+
       } else {
-        printf("These tests don't run on Vista\n");
+        printf("These tests don't run on this platform.\n");
         exit(0);
       }
     }
-    virtual void TearDown() {
-      if (win_util::GetWinVersion() < win_util::WINVERSION_VISTA) {
-        PlatformThread::Sleep(2000);
-        CleanTheSystem();
-      } else {
-        printf("These tests don't run on Vista\n");
-        exit(0);
-      }
+
+    static void TearDownTestCase() {

[kuchhal, 2009/10/27 18:57:09]

Why static and why TearDownTestCase and not just TearDown?

[kkania, 2009/10/27 19:45:02]

CleanTheSystem is called in SetUp already. I use TearDownTestCase because I
wanted to do a final uninstall of Chromium after all these tests have finished.
If I changed it to TearDown, CleanTheSystem would be run twice between all
tests.

+      // Uninstall Chrome from the system after tests are run.
+      CleanTheSystem();
     }
 };
 };
 
-// TODO(nsylvain): Change this for GOOGLE_CHROME_BUILD when we have the
-// previous installers accessible from our Google Chrome continuous buildbot.
-#if defined(OFFICIAL_BUILD)
-TEST_F(MiniInstallTest, InstallLatestDevFullInstallerTest) {
-  ChromeMiniInstaller installer(mini_installer_constants::kUserInstall);
-  installer.InstallFullInstaller(false,
-      mini_installer_constants::kDevChannelBuild);
+#if defined(GOOGLE_CHROME_BUILD)
+// Could use a parameterized gtest to slim down this list of tests, but since
+// these tests will often be run manually, don't want to have obscure test
+// names.
+
+// Install full installer.
+TEST_F(MiniInstallTest, FullInstallerUser) {
+  user_inst_->InstallFullInstaller(false);
+}
+TEST_F(MiniInstallTest, FullInstallerSys) {
+  sys_inst_->InstallFullInstaller(false);
 }
 
-TEST_F(MiniInstallTest, InstallLatestDevFullInstallerTestSystemLevel) {
-  ChromeMiniInstaller installer(mini_installer_constants::kSystemInstall);
-  installer.InstallFullInstaller(false,
-      mini_installer_constants::kDevChannelBuild);
+// Overinstall full installer.
+TEST_F(MiniInstallTest, FullOverPreviousFullUser) {
+  user_inst_->OverInstallOnFullInstaller(kFullInstall);
+}
+TEST_F(MiniInstallTest, FullOverPreviousFullSys) {
+  sys_inst_->OverInstallOnFullInstaller(kFullInstall);
 }
 
-TEST_F(MiniInstallTest, InstallLatestStableFullInstallerTest) {
-  ChromeMiniInstaller installer(mini_installer_constants::kUserInstall);
-  installer.InstallFullInstaller(false,
-      mini_installer_constants::kStableChannelBuild);
+// Overinstall diff installer.
+TEST_F(MiniInstallTest, DiffOverPreviousFullUser) {
+  user_inst_->OverInstallOnFullInstaller(kDiffInstall);
+}
+TEST_F(MiniInstallTest, DiffOverPreviousFullSys) {
+  sys_inst_->OverInstallOnFullInstaller(kDiffInstall);
 }
 
-TEST_F(MiniInstallTest, InstallLatestStableFullInstallerTestSystemLevel) {
-  ChromeMiniInstaller installer(mini_installer_constants::kSystemInstall);
-  installer.InstallFullInstaller(false,
-      mini_installer_constants::kStableChannelBuild);
+// Repair version folder.
+TEST_F(MiniInstallTest, RepairFolderOnFullUser) {
+  user_inst_->Repair(ChromeMiniInstaller::VERSION_FOLDER);
+}
+TEST_F(MiniInstallTest, RepairFolderOnFullSys) {
+  sys_inst_->Repair(ChromeMiniInstaller::VERSION_FOLDER);
 }
 
-TEST_F(MiniInstallTest,
-       InstallLatestDevFullInstallerOverPreviousFullDevInstaller) {
-  ChromeMiniInstaller installer(mini_installer_constants::kUserInstall);
-  installer.OverInstallOnFullInstaller(mini_installer_constants::kFullInstall,
-      mini_installer_constants::kDevChannelBuild);
+// Repair registry.
+TEST_F(MiniInstallTest, RepairRegistryOnFullUser) {
+  user_inst_->Repair(ChromeMiniInstaller::REGISTRY);
+}
+TEST_F(MiniInstallTest, RepairRegistryOnFullSys) {
+  sys_inst_->Repair(ChromeMiniInstaller::REGISTRY);
 }
 
-TEST_F(MiniInstallTest,
-       InstallLatestDevFullInstallerOverPreviousFullDevInstallerSystemLevel) {
-  ChromeMiniInstaller installer(mini_installer_constants::kSystemInstall);
-  installer.OverInstallOnFullInstaller(mini_installer_constants::kFullInstall,
-      mini_installer_constants::kDevChannelBuild);
-}
-
-TEST_F(MiniInstallTest,
-       InstallLatestDevDiffInstallerOverPreviousFullDevInstaller) {
-  ChromeMiniInstaller installer(mini_installer_constants::kUserInstall);
-  installer.OverInstallOnFullInstaller(mini_installer_constants::kDiffInstall,
-      mini_installer_constants::kDevChannelBuild);
-}
-
-TEST_F(MiniInstallTest,
-       InstallLatestDevDiffInstallerOverPreviousFullDevInstallerSystemLevel) {
-  ChromeMiniInstaller installer(mini_installer_constants::kSystemInstall);
-  installer.OverInstallOnFullInstaller(mini_installer_constants::kDiffInstall,
-      mini_installer_constants::kDevChannelBuild);
-}
-
-TEST_F(MiniInstallTest,
-       InstallLatestFullStableInstallerOverPreviousFullStableInstaller) {
-  ChromeMiniInstaller installer(mini_installer_constants::kUserInstall);
-  installer.OverInstallOnFullInstaller(mini_installer_constants::kFullInstall,
-      mini_installer_constants::kStableChannelBuild);
-}
-
-TEST_F(MiniInstallTest,
-    InstallLatestFullStableInstallerOverPreviousFullStableInstallerSystemLevel) {
-  ChromeMiniInstaller installer(mini_installer_constants::kSystemInstall);
-  installer.OverInstallOnFullInstaller(mini_installer_constants::kFullInstall,
-      mini_installer_constants::kStableChannelBuild);
-}
-
-TEST_F(MiniInstallTest,
-       InstallLatestDiffStableInstallerOverPreviousFullStableInstaller) {
-  ChromeMiniInstaller installer(mini_installer_constants::kUserInstall);
-  installer.OverInstallOnFullInstaller(mini_installer_constants::kDiffInstall,
-      mini_installer_constants::kStableChannelBuild);
-}
-
-TEST_F(MiniInstallTest,
-    InstallLatestDiffStableInstallerOverPreviousFullStableInstallerSystemLevel) {
-  ChromeMiniInstaller installer(mini_installer_constants::kSystemInstall);
-  installer.OverInstallOnFullInstaller(mini_installer_constants::kDiffInstall,
-      mini_installer_constants::kStableChannelBuild);
-}
-
-TEST_F(MiniInstallTest, StandaloneInstallerTest) {
-  ChromeMiniInstaller installer(mini_installer_constants::kUserInstall);
-  installer.InstallStandaloneInstaller();
+// Install standalone.
+TEST_F(MiniInstallTest, InstallStandaloneUser) {
+  user_inst_->InstallStandaloneInstaller();
 }
 
 // This test doesn't make sense. Disabling for now.
 TEST_F(MiniInstallTest, DISABLED_MiniInstallerOverChromeMetaInstallerTest) {
-  ChromeMiniInstaller installer(mini_installer_constants::kUserInstall);
-  installer.OverInstall(mini_installer_constants::kDevChannelBuild);
+  user_inst_->OverInstall();
 }
 
 // Encountering issue 9593. Disabling temporarily.
 TEST_F(MiniInstallTest,
        DISABLED_InstallLatestStableFullInstallerOverChromeMetaInstaller) {
-  ChromeMiniInstaller installer(mini_installer_constants::kUserInstall);
-  installer.OverInstall(mini_installer_constants::kStableChannelBuild);
+  user_inst_->OverInstall();
 }
 // Encountering issue 9593. Disabling temporarily.
 TEST_F(MiniInstallTest,
        DISABLED_InstallLatestDevFullInstallerOverChromeMetaInstallerTest) {
-  ChromeMiniInstaller installer(mini_installer_constants::kUserInstall);
-  installer.OverInstall(mini_installer_constants::kDevChannelBuild);
-}
-
-// Repair testcases
-
-TEST_F(MiniInstallTest, RepairFolderTestOnLatestDevFullInstaller) {
-  ChromeMiniInstaller installer(mini_installer_constants::kUserInstall);
-  installer.Repair(ChromeMiniInstaller::VERSION_FOLDER,
-      mini_installer_constants::kDevChannelBuild);
-}
-
-TEST_F(MiniInstallTest, RepairFolderTestOnLatestDevFullInstallerSystemLevel) {
-  ChromeMiniInstaller installer(mini_installer_constants::kSystemInstall);
-  installer.Repair(ChromeMiniInstaller::VERSION_FOLDER,
-      mini_installer_constants::kDevChannelBuild);
-}
-
-TEST_F(MiniInstallTest, RepairRegistryTestOnLatestDevFullInstaller) {
-  ChromeMiniInstaller installer(mini_installer_constants::kUserInstall);
-  installer.Repair(ChromeMiniInstaller::REGISTRY,
-      mini_installer_constants::kDevChannelBuild);
-}
-
-TEST_F(MiniInstallTest, RepairRegistryTestOnLatestDevFullInstallerSystemLevel) {
-  ChromeMiniInstaller installer(mini_installer_constants::kSystemInstall);
-  installer.Repair(ChromeMiniInstaller::REGISTRY,
-      mini_installer_constants::kDevChannelBuild);
+  user_inst_->OverInstall();
 }
 #endif
 
-TEST_F(MiniInstallTest, InstallLatestMiniInstallerAtSystemLevel) {
-  ChromeMiniInstaller installer(mini_installer_constants::kSystemInstall);
-  installer.Install();
+TEST_F(MiniInstallTest, InstallMiniInstallerSys) {
+  sys_inst_->Install();
 }
 
-TEST_F(MiniInstallTest, InstallLatestMiniInstallerAtUserLevel) {
-  ChromeMiniInstaller installer(mini_installer_constants::kUserInstall);
-  installer.Install();
+TEST_F(MiniInstallTest, InstallMiniInstallerUser) {
+  user_inst_->Install();
 }
 
-TEST(InstallUtilTests, MiniInstallTestValidWindowsVersion) {
+TEST_F(MiniInstallTest, MiniInstallTestValidWindowsVersion) {
   // We run the tests on all supported OSes.
   // Make sure the code agrees.
   EXPECT_TRUE(InstallUtil::IsOSSupported());
 }