Windows install_static refactor.

chrome/install_static/install_details_unittest.cc

Index: chrome/install_static/install_details_unittest.cc
diff --git a/chrome/install_static/install_details_unittest.cc b/chrome/install_static/install_details_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..1627028e5ba6664d923c6f675f22e78365191e0a
--- /dev/null
+++ b/chrome/install_static/install_details_unittest.cc
@@ -0,0 +1,151 @@
+// Copyright 2016 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/install_static/install_details.h"
+
+#include <string>
+
+#include "base/macros.h"
+#include "chrome/install_static/install_modes.h"
+#include "components/version_info/version_info_values.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+using ::testing::StrEq;
+
+namespace install_static {
+
+class FakeInstallDetails : public InstallDetails {
+ public:
+  FakeInstallDetails() : InstallDetails(&payload) {
+    constants.size = sizeof(constants);
+    constants.install_suffix = L"";
+    constants.default_channel_name = L"";
+    constants.supports_multi_install = true;
+    if (kUseGoogleUpdateIntegration) {
+      constants.app_guid = L"testguid";
+      constants.channel_strategy = ChannelStrategy::FIXED;
+    } else {
+      constants.app_guid = L"";
+      constants.channel_strategy = ChannelStrategy::UNSUPPORTED;
+    }
+    payload.size = sizeof(payload);
+    payload.product_version = product_version.c_str();
+    payload.mode = &constants;
+    payload.channel = channel.c_str();
+    payload.channel_length = channel.length();
+  }
+
+  void set_product_version(const char* version) {
+    product_version.assign(version);
+    payload.product_version = product_version.c_str();
+  }
+
+  void set_payload_size(size_t size) { payload.size = size; }
+
+  void set_mode_size(size_t size) { constants.size = size; }
+
+  InstallConstants constants = InstallConstants();
+  std::wstring channel = std::wstring(L"testchannel");
+  std::string product_version = std::string(PRODUCT_VERSION);
+  Payload payload = Payload();
+
+  DISALLOW_COPY_AND_ASSIGN(FakeInstallDetails);
+};
+
+TEST(InstallDetailsTest, GetClientStateKeyPath) {
+  FakeInstallDetails details;
+  if (kUseGoogleUpdateIntegration) {
+    // Single-install.
+    EXPECT_THAT(details.GetClientStateKeyPath(false),
+                StrEq(L"Software\\Google\\Update\\ClientState\\testguid"));
+    EXPECT_THAT(details.GetClientStateKeyPath(true),
+                StrEq(L"Software\\Google\\Update\\ClientState\\testguid"));
+
+    // Multi-install.
+    details.payload.multi_install = true;
+    EXPECT_THAT(details.GetClientStateKeyPath(false),
+                StrEq(L"Software\\Google\\Update\\ClientState\\testguid"));
+    EXPECT_THAT(details.GetClientStateKeyPath(true),
+                StrEq(std::wstring(L"Software\\Google\\Update\\ClientState\\")
+                          .append(kBinariesAppGuid)));
+  } else {
+    // Single-install.
+    EXPECT_THAT(details.GetClientStateKeyPath(false),
+                StrEq(std::wstring(L"Software\\").append(kProductPathName)));
+    EXPECT_THAT(details.GetClientStateKeyPath(true),
+                StrEq(std::wstring(L"Software\\").append(kProductPathName)));
+
+    // Multi-install.
+    details.payload.multi_install = true;
+    EXPECT_THAT(details.GetClientStateKeyPath(false),
+                StrEq(std::wstring(L"Software\\").append(kProductPathName)));
+    EXPECT_THAT(details.GetClientStateKeyPath(true),
+                StrEq(std::wstring(L"Software\\").append(kBinariesPathName)));
+  }
+}
+
+TEST(InstallDetailsTest, GetClientStateMediumKeyPath) {
+  FakeInstallDetails details;
+  if (kUseGoogleUpdateIntegration) {
+    // Single-install.
+    EXPECT_THAT(
+        details.GetClientStateMediumKeyPath(false),
+        StrEq(L"Software\\Google\\Update\\ClientStateMedium\\testguid"));
+    EXPECT_THAT(
+        details.GetClientStateMediumKeyPath(true),
+        StrEq(L"Software\\Google\\Update\\ClientStateMedium\\testguid"));
+
+    // Multi-install.
+    details.payload.multi_install = true;
+    EXPECT_THAT(
+        details.GetClientStateMediumKeyPath(false),
+        StrEq(L"Software\\Google\\Update\\ClientStateMedium\\testguid"));
+    EXPECT_THAT(
+        details.GetClientStateMediumKeyPath(true),
+        StrEq(std::wstring(L"Software\\Google\\Update\\ClientStateMedium\\")
+                  .append(kBinariesAppGuid)));
+  } else {
+    // Single-install.
+    EXPECT_THAT(details.GetClientStateKeyPath(false),
+                StrEq(std::wstring(L"Software\\").append(kProductPathName)));
+    EXPECT_THAT(details.GetClientStateKeyPath(true),
+                StrEq(std::wstring(L"Software\\").append(kProductPathName)));
+
+    // Multi-install.
+    details.payload.multi_install = true;
+    EXPECT_THAT(details.GetClientStateKeyPath(false),
+                StrEq(std::wstring(L"Software\\").append(kProductPathName)));
+    EXPECT_THAT(details.GetClientStateKeyPath(true),
+                StrEq(std::wstring(L"Software\\").append(kBinariesPathName)));
+  }
+}
+
+TEST(InstallDetailsTest, VersionMismatch) {
+  // All is well to begin with.
+  EXPECT_FALSE(FakeInstallDetails().VersionMismatch());
+
+  // Bad product version.
+  {
+    FakeInstallDetails details;
+    details.set_product_version("0.1.2.3");
+    EXPECT_TRUE(details.VersionMismatch());
+  }
+
+  // Bad Payload size.
+  {
+    FakeInstallDetails details;
+    details.set_payload_size(sizeof(InstallDetails::Payload) + 1);
+    EXPECT_TRUE(details.VersionMismatch());
+  }
+
+  // Bad InstallConstants size.
+  {
+    FakeInstallDetails details;
+    details.set_mode_size(sizeof(InstallConstants) + 1);
+    EXPECT_TRUE(details.VersionMismatch());
+  }
+}
+
+}  // namespace install_static