AU: Implement switching of tracks through SetTrack.

omaha_request_params_unittest.cc

 // Copyright (c) 2010 The Chromium OS 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 <stdio.h>
 
 #include <string>
 
 #include "base/file_util.h"
 #include "gtest/gtest.h"
@@ skipping 10 matching lines @@
  protected:
   // Return true iff the OmahaRequestDeviceParams::Init succeeded. If
   // out is non-NULL, it's set w/ the generated data.
   bool DoTest(OmahaRequestParams* out, const string& app_version,
               const string& omaha_url);
 
   virtual void SetUp() {
     ASSERT_EQ(0, System(string("mkdir -p ") + kTestDir + "/etc"));
     ASSERT_EQ(0, System(string("mkdir -p ") + kTestDir +
                         utils::kStatefulPartition + "/etc"));
+    params_.set_root(string("./") + kTestDir);
+    params_.SetBuildTypeOfficial(false);
   }
 
   virtual void TearDown() {
     EXPECT_EQ(0, System(string("rm -rf ") + kTestDir));
   }
 
+  OmahaRequestDeviceParams params_;
+
   static const string kTestDir;
 };
 
 const string OmahaRequestDeviceParamsTest::kTestDir =
     "omaha_request_device_params-test";
 
 bool OmahaRequestDeviceParamsTest::DoTest(OmahaRequestParams* out,
                                           const string& app_version,
                                           const string& omaha_url) {
-  OmahaRequestDeviceParams params;
-  params.set_root(string("./") + kTestDir);
-  bool success = params.Init(app_version, omaha_url);
+  bool success = params_.Init(app_version, omaha_url);
   if (out)
-    *out = params;
+    *out = params_;
   return success;
 }
 
 namespace {
 string GetMachineType() {
   FILE* fp = popen("uname -m", "r");
   if (!fp)
     return "";
   string ret;
   for (;;) {
@@ skipping 159 matching lines @@
   ASSERT_TRUE(file_util::CreateDirectory(hwid_path.DirName()));
   ASSERT_EQ(test_class.size(),
             file_util::WriteFile(hwid_path,
                                  test_class.data(),
                                  test_class.size()));
   OmahaRequestParams out;
   EXPECT_TRUE(DoTest(&out, "", ""));
   EXPECT_EQ("sample hardware class", out.hardware_class);
 }
 
+TEST_F(OmahaRequestDeviceParamsTest, OverrideTest) {
+  ASSERT_TRUE(WriteFileString(
+      kTestDir + "/etc/lsb-release",
+      "CHROMEOS_RELEASE_BOARD=arm-generic\n"
+      "CHROMEOS_RELEASE_FOO=bar\n"
+      "CHROMEOS_RELEASE_VERSION=0.2.2.3\n"
+      "CHROMEOS_RELEASE_TRACK=footrack\n"
+      "CHROMEOS_AUSERVER=http://www.google.com"));
+  ASSERT_TRUE(WriteFileString(
+      kTestDir + utils::kStatefulPartition + "/etc/lsb-release",
+      "CHROMEOS_RELEASE_BOARD=x86-generic\n"
+      "CHROMEOS_RELEASE_TRACK=bartrack\n"
+      "CHROMEOS_AUSERVER=http://www.google.com"));
+  OmahaRequestParams out;
+  EXPECT_TRUE(DoTest(&out, "", ""));
+  EXPECT_EQ("Chrome OS", out.os_platform);
+  EXPECT_EQ(string("0.2.2.3_") + GetMachineType(), out.os_sp);
+  EXPECT_EQ("x86-generic", out.os_board);
+  EXPECT_EQ("{87efface-864d-49a5-9bb3-4b050a7c227a}", out.app_id);
+  EXPECT_EQ("0.2.2.3", out.app_version);
+  EXPECT_EQ("en-US", out.app_lang);
+  EXPECT_EQ("", out.hardware_class);
+  EXPECT_TRUE(out.delta_okay);
+  EXPECT_EQ("bartrack", out.app_track);
+  EXPECT_EQ("http://www.google.com", out.update_url);
+}
+
+TEST_F(OmahaRequestDeviceParamsTest, SetTrackSimpleTest) {
+  ASSERT_TRUE(WriteFileString(
+      kTestDir + "/etc/lsb-release",
+      "CHROMEOS_RELEASE_BOARD=arm-generic\n"
+      "CHROMEOS_RELEASE_FOO=bar\n"
+      "CHROMEOS_RELEASE_VERSION=0.2.2.3\n"
+      "CHROMEOS_RELEASE_TRACK=footrack\n"
+      "CHROMEOS_AUSERVER=http://www.google.com"));
+  {
+    OmahaRequestDeviceParams params;
+    params.set_root(string("./") + kTestDir);
+    params.SetBuildTypeOfficial(false);
+    EXPECT_TRUE(params.Init("", ""));
+    params.SetTrack("zootrack");
+  }
+  OmahaRequestParams out;
+  EXPECT_TRUE(DoTest(&out, "", ""));
+  EXPECT_EQ("arm-generic", out.os_board);
+  EXPECT_EQ("zootrack", out.app_track);
+}
+
+TEST_F(OmahaRequestDeviceParamsTest, SetTrackPreserveTest) {
+  ASSERT_TRUE(WriteFileString(
+      kTestDir + "/etc/lsb-release",
+      "CHROMEOS_RELEASE_BOARD=arm-generic\n"
+      "CHROMEOS_RELEASE_FOO=bar\n"
+      "CHROMEOS_RELEASE_VERSION=0.2.2.3\n"
+      "CHROMEOS_RELEASE_TRACK=footrack\n"
+      "CHROMEOS_AUSERVER=http://www.google.com"));
+  ASSERT_TRUE(WriteFileString(
+      kTestDir + utils::kStatefulPartition + "/etc/lsb-release",
+      "CHROMEOS_RELEASE_BOARD=x86-generic\n"
+      "CHROMEOS_RELEASE_TRACK=bartrack"));
+  {
+    OmahaRequestDeviceParams params;
+    params.set_root(string("./") + kTestDir);
+    params.SetBuildTypeOfficial(false);
+    EXPECT_TRUE(params.Init("", ""));
+    params.SetTrack("zootrack");
+  }
+  OmahaRequestParams out;
+  EXPECT_TRUE(DoTest(&out, "", ""));
+  EXPECT_EQ("x86-generic", out.os_board);
+  EXPECT_EQ("zootrack", out.app_track);
+}
+
+TEST_F(OmahaRequestDeviceParamsTest, SetTrackInvalidTest) {
+  ASSERT_TRUE(WriteFileString(
+      kTestDir + "/etc/lsb-release",
+      "CHROMEOS_RELEASE_BOARD=arm-generic\n"
+      "CHROMEOS_RELEASE_FOO=bar\n"
+      "CHROMEOS_RELEASE_VERSION=0.2.2.3\n"
+      "CHROMEOS_RELEASE_TRACK=footrack\n"
+      "CHROMEOS_AUSERVER=http://www.google.com"));
+  {
+    OmahaRequestDeviceParams params;
+    params.set_root(string("./") + kTestDir);
+    params.SetBuildTypeOfficial(true);
+    EXPECT_TRUE(params.Init("", ""));
+    params.SetTrack("zootrack");
+  }
+  OmahaRequestParams out;
+  EXPECT_TRUE(DoTest(&out, "", ""));
+  EXPECT_EQ("arm-generic", out.os_board);
+  EXPECT_EQ("footrack", out.app_track);
+}
+
+TEST_F(OmahaRequestDeviceParamsTest, IsValidTrackTest) {
+  params_.SetBuildTypeOfficial(true);
+  EXPECT_TRUE(params_.IsValidTrack("beta-channel"));
+  EXPECT_TRUE(params_.IsValidTrack("dev-channel"));
+  EXPECT_FALSE(params_.IsValidTrack("some-channel"));
+  EXPECT_FALSE(params_.IsValidTrack(""));
+  params_.SetBuildTypeOfficial(false);
+  EXPECT_TRUE(params_.IsValidTrack("beta-channel"));
+  EXPECT_TRUE(params_.IsValidTrack("dev-channel"));
+  EXPECT_TRUE(params_.IsValidTrack("some-channel"));
+  EXPECT_TRUE(params_.IsValidTrack(""));
+}
+
+TEST_F(OmahaRequestDeviceParamsTest, InvalidTrackTest) {
+  ASSERT_TRUE(WriteFileString(
+      kTestDir + "/etc/lsb-release",
+      "CHROMEOS_RELEASE_BOARD=arm-generic\n"
+      "CHROMEOS_RELEASE_FOO=bar\n"
+      "CHROMEOS_RELEASE_VERSION=0.2.2.3\n"
+      "CHROMEOS_RELEASE_TRACK=footrack\n"
+      "CHROMEOS_AUSERVER=http://www.google.com"));
+  params_.SetBuildTypeOfficial(true);
+  OmahaRequestParams out;
+  EXPECT_TRUE(DoTest(&out, "", ""));
+  EXPECT_EQ("Chrome OS", out.os_platform);
+  EXPECT_EQ(string("0.2.2.3_") + GetMachineType(), out.os_sp);
+  EXPECT_EQ("arm-generic", out.os_board);
+  EXPECT_EQ("{87efface-864d-49a5-9bb3-4b050a7c227a}", out.app_id);
+  EXPECT_EQ("0.2.2.3", out.app_version);
+  EXPECT_EQ("en-US", out.app_lang);
+  EXPECT_EQ("", out.hardware_class);
+  EXPECT_TRUE(out.delta_okay);
+  EXPECT_EQ("", out.app_track);
+  EXPECT_EQ("http://www.google.com", out.update_url);
+}
+
+TEST_F(OmahaRequestDeviceParamsTest, ValidTrackTest) {
+  ASSERT_TRUE(WriteFileString(
+      kTestDir + "/etc/lsb-release",
+      "CHROMEOS_RELEASE_BOARD=arm-generic\n"
+      "CHROMEOS_RELEASE_FOO=bar\n"
+      "CHROMEOS_RELEASE_VERSION=0.2.2.3\n"
+      "CHROMEOS_RELEASE_TRACK=dev-channel\n"
+      "CHROMEOS_AUSERVER=http://www.google.com"));
+  params_.SetBuildTypeOfficial(true);
+  OmahaRequestParams out;
+  EXPECT_TRUE(DoTest(&out, "", ""));
+  EXPECT_EQ("Chrome OS", out.os_platform);
+  EXPECT_EQ(string("0.2.2.3_") + GetMachineType(), out.os_sp);
+  EXPECT_EQ("arm-generic", out.os_board);
+  EXPECT_EQ("{87efface-864d-49a5-9bb3-4b050a7c227a}", out.app_id);
+  EXPECT_EQ("0.2.2.3", out.app_version);
+  EXPECT_EQ("en-US", out.app_lang);
+  EXPECT_EQ("", out.hardware_class);
+  EXPECT_TRUE(out.delta_okay);
+  EXPECT_EQ("dev-channel", out.app_track);
+  EXPECT_EQ("http://www.google.com", out.update_url);
+}
+
 }  // namespace chromeos_update_engine