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Unified Diff: base/test/android/native_test_launcher.cc

Issue 9834037: apk-based test runner work. Not enabled yet. This CL is a combination of upstreaming, ndk/ant-ifi… (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: one more line tweak Created 8 years, 9 months ago
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Index: base/test/android/native_test_launcher.cc
diff --git a/base/test/android/native_test_launcher.cc b/base/test/android/native_test_launcher.cc
new file mode 100644
index 0000000000000000000000000000000000000000..ae702a284ddf888ff9ab5cf85932fa186fc5df76
--- /dev/null
+++ b/base/test/android/native_test_launcher.cc
@@ -0,0 +1,190 @@
+// Copyright (c) 2012 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 "base/android/jni_android.h"
+#include "base/android/jni_string.h"
+#include "base/android/path_utils.h"
+#include "base/at_exit.h"
+#include "base/command_line.h"
+#include "base/file_path.h"
+#include "base/file_util.h"
+#include "base/logging.h"
+#include "base/stringprintf.h"
+#include "base/string_tokenizer.h"
+#include "base/string_util.h"
+#include "base/test/test_suite.h"
+#include "jni/chrome_native_test_activity_jni.h"
+#include "gtest/gtest.h"
+
+// GTest's main function.
+extern int main(int argc, char** argv);
+
+namespace {
+
+void ParseArgsFromString(const std::string& command_line,
+ std::vector<std::string>* args) {
+ StringTokenizer tokenizer(command_line, kWhitespaceASCII);
+ tokenizer.set_quote_chars("\"");
+ while (tokenizer.GetNext()) {
+ std::string token;
+ RemoveChars(tokenizer.token(), "\"", &token);
+ args->push_back(token);
+ }
+}
+
+void ParseArgsFromCommandLineFile(const FilePath& internal_data_path,
+ std::vector<std::string>* args) {
+ static const char kCommandLineFile[] = "chrome-native-tests-command-line";
+ FilePath command_line(internal_data_path.Append(FilePath(kCommandLineFile)));
+ std::string command_line_string;
+ if (file_util::ReadFileToString(command_line, &command_line_string)) {
+ ParseArgsFromString(command_line_string, args);
+ }
+}
+
+void ArgsToArgv(const std::vector<std::string>& args,
+ std::vector<char*>* argv) {
+ // We need to pass in a non-const char**.
+ int argc = args.size();
+ argv->resize(argc);
+ for (int i = 0; i < argc; ++i)
+ (*argv)[i] = const_cast<char*>(args[i].c_str());
+}
+
+// As we are the native side of an Android app, we don't have any 'console', so
+// gtest's standard output goes nowhere.
+// Instead, we inject an "EventListener" in gtest and then we print the results
+// using LOG, which goes to adb logcat.
+class AndroidLogPrinter : public ::testing::EmptyTestEventListener {
+ public:
+ void Init(int* argc, char** argv);
+
+ // EmptyTestEventListener
+ virtual void OnTestProgramStart(
+ const ::testing::UnitTest& unit_test) OVERRIDE;
+ virtual void OnTestStart(const ::testing::TestInfo& test_info) OVERRIDE;
+ virtual void OnTestPartResult(
+ const ::testing::TestPartResult& test_part_result) OVERRIDE;
+ virtual void OnTestEnd(const ::testing::TestInfo& test_info) OVERRIDE;
+ virtual void OnTestProgramEnd(const ::testing::UnitTest& unit_test) OVERRIDE;
+};
+
+void AndroidLogPrinter::Init(int* argc, char** argv) {
+ // InitGoogleTest must be called befure we add ourselves as a listener.
+ ::testing::InitGoogleTest(argc, argv);
+ ::testing::TestEventListeners& listeners =
+ ::testing::UnitTest::GetInstance()->listeners();
+ // Adds a listener to the end. Google Test takes the ownership.
+ listeners.Append(this);
+}
+
+void AndroidLogPrinter::OnTestProgramStart(
+ const ::testing::UnitTest& unit_test) {
+ std::string msg = StringPrintf("[ START ] %d",
+ unit_test.test_to_run_count());
+ LOG(ERROR) << msg;
+}
+
+void AndroidLogPrinter::OnTestStart(const ::testing::TestInfo& test_info) {
+ std::string msg = StringPrintf("[ RUN ] %s.%s",
+ test_info.test_case_name(), test_info.name());
+ LOG(ERROR) << msg;
+}
+
+void AndroidLogPrinter::OnTestPartResult(
+ const ::testing::TestPartResult& test_part_result) {
+ std::string msg = StringPrintf(
+ "%s in %s:%d\n%s\n",
+ test_part_result.failed() ? "*** Failure" : "Success",
+ test_part_result.file_name(),
+ test_part_result.line_number(),
+ test_part_result.summary());
+ LOG(ERROR) << msg;
+}
+
+void AndroidLogPrinter::OnTestEnd(const ::testing::TestInfo& test_info) {
+ std::string msg = StringPrintf("%s %s.%s",
+ test_info.result()->Failed() ? "[ FAILED ]" : "[ OK ]",
+ test_info.test_case_name(), test_info.name());
+ LOG(ERROR) << msg;
+}
+
+void AndroidLogPrinter::OnTestProgramEnd(
+ const ::testing::UnitTest& unit_test) {
+ std::string msg = StringPrintf("[ END ] %d",
+ unit_test.successful_test_count());
+ LOG(ERROR) << msg;
+}
+
+void LibraryLoadedOnMainThread(JNIEnv* env) {
+ static const char* const kInitialArgv[] = { "ChromeTestActivity" };
+
+ {
+ // We need a test suite to be created before we do any tracing or
+ // logging: it creates a global at_exit_manager and initializes
+ // internal gtest data structures based on the command line.
+ // It needs to be scoped as it also resets the CommandLine.
+ std::vector<std::string> args;
+ FilePath path("/data/user/0/org.chromium.native_tests/files/");
+ ParseArgsFromCommandLineFile(path, &args);
+ std::vector<char*> argv;
+ ArgsToArgv(args, &argv);
+ base::TestSuite test_suite(argv.size(), &argv[0]);
+ }
+
+ CommandLine::Init(arraysize(kInitialArgv), kInitialArgv);
+
+ logging::InitLogging(NULL,
+ logging::LOG_ONLY_TO_SYSTEM_DEBUG_LOG,
+ logging::DONT_LOCK_LOG_FILE,
+ logging::DELETE_OLD_LOG_FILE,
+ logging::ENABLE_DCHECK_FOR_NON_OFFICIAL_RELEASE_BUILDS);
+ // To view log output with IDs and timestamps use "adb logcat -v threadtime".
+ logging::SetLogItems(false, // Process ID
+ false, // Thread ID
+ false, // Timestamp
+ false); // Tick count
+ VLOG(0) << "Chromium logging enabled: level = " << logging::GetMinLogLevel()
+ << ", default verbosity = " << logging::GetVlogVerbosity();
+ base::android::RegisterPathUtils(env);
+}
+
+} // namespace
+
+// This method is called on a separate java thread so that we won't trigger
+// an ANR.
+static void RunTests(JNIEnv* env, jobject obj, jstring jfiles_dir) {
+ FilePath files_dir(base::android::ConvertJavaStringToUTF8(env, jfiles_dir));
+ // A few options, such "--gtest_list_tests", will just use printf directly
+ // and won't use the "AndroidLogPrinter". Redirect stdout to a known file.
+ FilePath stdout_path(files_dir.Append(FilePath("stdout.txt")));
+ freopen(stdout_path.value().c_str(), "w", stdout);
+
+ std::vector<std::string> args;
+ ParseArgsFromCommandLineFile(files_dir, &args);
+
+ // We need to pass in a non-const char**.
+ std::vector<char*> argv;
+ ArgsToArgv(args, &argv);
+
+ int argc = argv.size();
+ // This object is owned by gtest.
+ AndroidLogPrinter* log = new AndroidLogPrinter();
+ log->Init(&argc, &argv[0]);
+
+ main(argc, &argv[0]);
+}
+
+// This is called by the VM when the shared library is first loaded.
+JNI_EXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved) {
+ base::android::InitVM(vm);
+ JNIEnv* env = base::android::AttachCurrentThread();
+ if (!RegisterNativesImpl(env)) {
+ return -1;
+ }
+ LibraryLoadedOnMainThread(env);
+ return JNI_VERSION_1_4;
+}

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