Missed new files in last commit

src/platform/update_engine/omaha_request_prep_action_unittest.cc

Index: src/platform/update_engine/omaha_request_prep_action_unittest.cc
diff --git a/src/platform/update_engine/omaha_request_prep_action_unittest.cc b/src/platform/update_engine/omaha_request_prep_action_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..19da5e574edafda447afd05d1734dbf9a166ea2a
--- /dev/null
+++ b/src/platform/update_engine/omaha_request_prep_action_unittest.cc
@@ -0,0 +1,175 @@
+// 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 <stdio.h>
+#include <string>
+#include <gtest/gtest.h>
+#include "update_engine/install_plan.h"
+#include "update_engine/omaha_request_prep_action.h"
+#include "update_engine/test_utils.h"
+#include "update_engine/utils.h"
+
+using std::string;
+
+namespace chromeos_update_engine {
+
+class OmahaRequestPrepActionTest : public ::testing::Test {
+ public:
+  // Return true iff the OmahaResponseHandlerAction succeeded.
+  // if out is non-NULL, it's set w/ the response from the action.
+  bool DoTest(bool force_full_update, UpdateCheckParams* out);
+  static const string kTestDir;
+};
+
+const string OmahaRequestPrepActionTest::kTestDir = "request_prep_action-test";
+
+class OmahaRequestPrepActionProcessorDelegate
+    : public ActionProcessorDelegate {
+ public:
+  OmahaRequestPrepActionProcessorDelegate()
+      : success_(false),
+        success_set_(false) {}
+  void ActionCompleted(ActionProcessor* processor,
+                       AbstractAction* action,
+                       bool success) {
+    if (action->Type() == OmahaRequestPrepAction::StaticType()) {
+      success_ = success;
+      success_set_ = true;
+    }
+  }
+  bool success_;
+  bool success_set_;
+};
+
+bool OmahaRequestPrepActionTest::DoTest(bool force_full_update,
+                                        UpdateCheckParams* out) {
+  ActionProcessor processor;
+  OmahaRequestPrepActionProcessorDelegate delegate;
+  processor.set_delegate(&delegate);
+
+  OmahaRequestPrepAction request_prep_action(force_full_update);
+  request_prep_action.set_root(string("./") + kTestDir);
+  ObjectCollectorAction<UpdateCheckParams> collector_action;
+  BondActions(&request_prep_action, &collector_action);
+  processor.EnqueueAction(&request_prep_action);
+  processor.EnqueueAction(&collector_action);
+  processor.StartProcessing();
+  EXPECT_TRUE(!processor.IsRunning())
+      << "Update test to handle non-asynch actions";
+  if (out)
+    *out = collector_action.object();
+  EXPECT_TRUE(delegate.success_set_);
+  return delegate.success_;
+}
+
+namespace {
+// Returns true iff str is formatted as a mac address
+bool IsValidMac(const string& str) {
+  if (str.size() != (3 * 6 - 1))
+    return false;
+  for (unsigned int i = 0; i < str.size(); i++) {
+    char c = str[i];
+    switch (i % 3) {
+      case 0:  // fall through
+      case 1:
+        if ((c >= '0') && (c <= '9'))
+          break;
+        if ((c >= 'a') && (c <= 'f'))
+          break;
+        if ((c >= 'A') && (c <= 'F'))
+          break;
+        return false;
+      case 2:
+        if (c == ':')
+          break;
+        return false;
+    }
+  }
+  return true;
+}
+string GetMachineType() {
+  FILE* fp = popen("uname -m", "r");
+  if (!fp)
+    return "";
+  string ret;
+  for (;;) {
+    char buffer[10];
+    size_t r = fread(buffer, 1, sizeof(buffer), fp);
+    if (r == 0)
+      break;
+    ret.insert(ret.begin(), buffer, buffer + r);
+  }
+  // strip trailing '\n' if it exists
+  if ((*ret.rbegin()) == '\n')
+    ret.resize(ret.size() - 1);
+  fclose(fp);
+  return ret;
+}
+}  // namespace {}
+
+TEST_F(OmahaRequestPrepActionTest, SimpleTest) {
+  ASSERT_EQ(0, System(string("mkdir -p ") + kTestDir + "/etc"));
+  {
+    ASSERT_TRUE(WriteFileString(
+        kTestDir + "/etc/lsb-release",
+        "GOOGLE_FOO=bar\nGOOGLE_RELEASE=0.2.2.3\nGOOGLE_TRACK=footrack"));
+    UpdateCheckParams out;
+    EXPECT_TRUE(DoTest(false, &out));
+    EXPECT_TRUE(IsValidMac(out.machine_id));
+    // for now we're just using the machine id here
+    EXPECT_TRUE(IsValidMac(out.user_id));
+    EXPECT_EQ("Chrome OS", out.os_platform);
+    EXPECT_EQ(string("0.2.2.3_") + GetMachineType(), out.os_sp);
+    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("footrack", out.app_track);
+  }
+  EXPECT_EQ(0, System(string("rm -rf ") + kTestDir));
+}
+
+TEST_F(OmahaRequestPrepActionTest, MissingTrackTest) {
+  ASSERT_EQ(0, System(string("mkdir -p ") + kTestDir + "/etc"));
+  {
+    ASSERT_TRUE(WriteFileString(
+        kTestDir + "/etc/lsb-release",
+        "GOOGLE_FOO=bar\nGOOGLE_RELEASE=0.2.2.3\nGOOGLE_TRXCK=footrack"));
+    UpdateCheckParams out;
+    EXPECT_TRUE(DoTest(false, &out));
+    EXPECT_TRUE(IsValidMac(out.machine_id));
+    // for now we're just using the machine id here
+    EXPECT_TRUE(IsValidMac(out.user_id));
+    EXPECT_EQ("Chrome OS", out.os_platform);
+    EXPECT_EQ(string("0.2.2.3_") + GetMachineType(), out.os_sp);
+    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.app_track);
+  }
+  EXPECT_EQ(0, System(string("rm -rf ") + kTestDir));
+}
+
+TEST_F(OmahaRequestPrepActionTest, ConfusingReleaseTest) {
+  ASSERT_EQ(0, System(string("mkdir -p ") + kTestDir + "/etc"));
+  {
+    ASSERT_TRUE(WriteFileString(
+        kTestDir + "/etc/lsb-release",
+        "GOOGLE_FOO=GOOGLE_RELEASE=1.2.3.4\n"
+        "GOOGLE_RELEASE=0.2.2.3\nGOOGLE_TRXCK=footrack"));
+    UpdateCheckParams out;
+    EXPECT_TRUE(DoTest(false, &out));
+    EXPECT_TRUE(IsValidMac(out.machine_id));
+    // for now we're just using the machine id here
+    EXPECT_TRUE(IsValidMac(out.user_id));
+    EXPECT_EQ("Chrome OS", out.os_platform);
+    EXPECT_EQ(string("0.2.2.3_") + GetMachineType(), out.os_sp);
+    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.app_track);
+  }
+  EXPECT_EQ(0, System(string("rm -rf ") + kTestDir));
+}
+
+}  // namespace chromeos_update_engine