Refactor install.cc into the work item parts and the non-work item parts.

chrome/installer/setup/install_worker_unittest.cc

Index: chrome/installer/setup/install_worker_unittest.cc
===================================================================
--- chrome/installer/setup/install_worker_unittest.cc	(revision 0)
+++ chrome/installer/setup/install_worker_unittest.cc	(revision 0)
@@ -0,0 +1,205 @@
+// 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 "chrome/installer/setup/install_worker.h"
+
+#include "base/win/registry.h"
+#include "base/version.h"
+#include "chrome/installer/util/installation_state.h"
+#include "chrome/installer/util/installer_state.h"
+#include "chrome/installer/util/package.h"
+#include "chrome/installer/util/package_properties.h"
+#include "chrome/installer/util/work_item_list.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+using installer::ChromiumPackageProperties;
+using installer::InstallationState;
+using installer::InstallerState;
+using installer::Package;
+using installer::PackageProperties;
+using installer::PackagePropertiesImpl;
+using installer::ProductState;
+
+using ::testing::_;
+using ::testing::AtLeast;
+
+// Mock classes to help with testing
+//------------------------------------------------------------------------------
+
+class MockWorkItemList : public WorkItemList {
+ public:
+  MockWorkItemList() {}
+
+  MOCK_METHOD5(AddCopyTreeWorkItem, WorkItem*(const std::wstring&,
+                                              const std::wstring&,
+                                              const std::wstring&,
+                                              CopyOverWriteOption,
+                                              const std::wstring&));
+  MOCK_METHOD1(AddCreateDirWorkItem, WorkItem* (const FilePath&));
+  MOCK_METHOD2(AddCreateRegKeyWorkItem, WorkItem* (HKEY, const std::wstring&));
+  MOCK_METHOD2(AddDeleteRegKeyWorkItem, WorkItem* (HKEY, const std::wstring&));
+  MOCK_METHOD4(AddDeleteRegValueWorkItem, WorkItem* (HKEY,
+                                                     const std::wstring&,
+                                                     const std::wstring&,
+                                                     bool));
+  MOCK_METHOD2(AddDeleteTreeWorkItem, WorkItem* (const FilePath&,
+                                                 const std::vector<FilePath>&));
+  MOCK_METHOD1(AddDeleteTreeWorkItem, WorkItem* (const FilePath&));
+  MOCK_METHOD3(AddMoveTreeWorkItem, WorkItem* (const std::wstring&,
+                                               const std::wstring&,
+                                               const std::wstring&));
+  MOCK_METHOD5(AddSetRegValueWorkItem, WorkItem*(HKEY,
+                                                 const std::wstring&,
+                                                 const std::wstring&,
+                                                 const std::wstring&,
+                                                 bool));
+  MOCK_METHOD5(AddSetRegValueWorkItem, WorkItem* (HKEY,
+                                                  const std::wstring&,
+                                                  const std::wstring&,
+                                                  DWORD,
+                                                  bool));
+  MOCK_METHOD3(AddSelfRegWorkItem, WorkItem* (const std::wstring&,
+                                              bool,
+                                              bool));
+};
+
+// Okay, so this isn't really a mock as such, but it does add setter methods
+// to make it easier to build custom InstallationStates.
+class MockInstallationState : public InstallationState {
+ public:
+  // Included for testing.
+  void SetMultiPackageState(bool system_install,
+                            const ProductState& package_state) {
+    ProductState& target =
+        (system_install ? system_products_ : user_products_)
+            [MULTI_PACKAGE_INDEX];
+    target.CopyFrom(package_state);
+  }
+
+  // Included for testing.
+  void SetProductState(bool system_install,
+                       BrowserDistribution::Type type,
+                       const ProductState& product_state) {
+    ProductState& target = (system_install ? system_products_ :
+        user_products_)[IndexFromDistType(type)];
+    target.CopyFrom(product_state);
+  }
+};
+
+class MockInstallerState : public InstallerState {
+ public:
+  void set_system_install(bool system_install) {
+    system_install_ = system_install;
+  }
+
+  void set_operation(Operation operation) { operation_ = operation; }
+
+  void set_state_key(const std::wstring& state_key) {
+    state_key_ = state_key;
+  }
+};
+
+// The test fixture
+//------------------------------------------------------------------------------
+
+class InstallWorkerTest : public testing::Test {
+ public:
+  virtual void SetUp() {
+    current_version_.reset(Version::GetVersionFromString("1.0.0.0"));
+    new_version_.reset(Version::GetVersionFromString("42.0.0.0"));
+
+    // Don't bother ensuring that these paths exist. Since we're just
+    // building the work item lists and not running them, they shouldn't
+    // actually be touched.
+    archive_path_ = FilePath(L"C:\\UnlikelyPath\\Temp\\chrome_123\\chrome.7z");
+    // TODO(robertshield): Take this from the BrowserDistribution once that
+    // no longer depends on MasterPreferences.
+    installation_path_ = FilePath(L"C:\\Program Files\\Google\\Chrome\\");
+    src_path_ =
+        FilePath(L"C:\\UnlikelyPath\\Temp\\chrome_123\\source\\Chrome-bin");
+    setup_path_ = FilePath(L"C:\\UnlikelyPath\\Temp\\CR_123.tmp\\setup.exe");
+    temp_dir_ = FilePath(L"C:\\UnlikelyPath\\Temp\\chrome_123");
+  }
+
+  virtual void TearDown() {
+
+  }
+
+  MockInstallationState* BuildChromeSingleSystemInstallationState() {
+    scoped_ptr<MockInstallationState> installation_state(
+        new MockInstallationState());
+
+    ProductState product_state;
+    product_state.set_version(current_version_->Clone());
+    // Do not call SetMultiPackageState since this is a single install.
+    installation_state->SetProductState(true,
+                                        BrowserDistribution::CHROME_BROWSER,
+                                        product_state);
+
+    return installation_state.release();
+  }
+
+  MockInstallerState* BuildChromeSingleSystemInstallerState() {
+    scoped_ptr<MockInstallerState> installer_state(new MockInstallerState());
+
+    installer_state->set_system_install(true);
+    installer_state->set_operation(InstallerState::SINGLE_INSTALL_OR_UPDATE);
+    // Hope this next one isn't checked for now.
+    installer_state->set_state_key(L"PROBABLY_INVALID_REG_PATH");
+
+    return installer_state.release();
+  }
+
+ protected:
+  scoped_ptr<Version> current_version_;
+  scoped_ptr<Version> new_version_;
+  FilePath archive_path_;
+  FilePath installation_path_;
+  FilePath setup_path_;
+  FilePath src_path_;
+  FilePath temp_dir_;
+};
+
+// Tests
+//------------------------------------------------------------------------------
+
+TEST_F(InstallWorkerTest, TestInstallChromeSingleSystem) {
+  MockWorkItemList work_item_list;
+
+  scoped_ptr<InstallationState> installation_state(
+      BuildChromeSingleSystemInstallationState());
+
+  scoped_ptr<InstallerState> installer_state(
+      BuildChromeSingleSystemInstallerState());
+
+  // This MUST outlive the package, since the package doesn't assume ownership
+  // of it. Note: This feels like an implementation bug:
+  // The PackageProperties <-> Package relationship is 1:1 and nothing else
+  // uses the PackageProperties. I have the feeling that PackageProperties, and
+  // perhaps Package itself should not exist at all.
+  scoped_ptr<PackageProperties> package_properties(
+      new ChromiumPackageProperties());
+
+  scoped_refptr<Package> package(
+      new Package(false, true, installation_path_, package_properties.get()));
+
+  // Set up some expectations.
+  // TODO(robertshield): Set up some real expectations.
+  EXPECT_CALL(work_item_list, AddCopyTreeWorkItem(_,_,_,_,_))
+      .Times(AtLeast(1));
+
+  AddInstallWorkItems(*installation_state.get(),
+                      *installer_state.get(),
+                      false,
+                      setup_path_,
+                      archive_path_,
+                      src_path_,
+                      temp_dir_,
+                      *new_version_.get(),
+                      &current_version_,
+                      *package.get(),
+                      &work_item_list);
+}
Property changes on: chrome\installer\setup\install_worker_unittest.cc
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Added: svn:eol-style
   + LF