Add java hprof CTS.
Test: atest HeapprofdJavaCtsTest
Change-Id: I18324f196509c72d6fab844be484eaf35078d843
Bug: 136210868
diff --git a/test/cts/utils.cc b/test/cts/utils.cc
new file mode 100644
index 0000000..e37cbc7
--- /dev/null
+++ b/test/cts/utils.cc
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "test/cts/utils.h"
+
+#include <stdlib.h>
+#include <sys/system_properties.h>
+
+#include "perfetto/base/logging.h"
+#include "test/gtest_and_gmock.h"
+
+namespace perfetto {
+namespace {
+
+// invokes |callback| once the target app is in the desired state
+void PollRunState(bool desired_run_state,
+ base::TestTaskRunner* task_runner,
+ const std::string& name,
+ std::function<void()> callback) {
+ bool app_running = IsAppRunning(name);
+ if (app_running == desired_run_state) {
+ callback();
+ return;
+ }
+ task_runner->PostDelayedTask(
+ [desired_run_state, task_runner, name, callback] {
+ PollRunState(desired_run_state, task_runner, name, std::move(callback));
+ },
+ /*delay_ms=*/5);
+}
+
+} // namespace
+
+bool IsDebuggableBuild() {
+ char buf[PROP_VALUE_MAX + 1] = {};
+ int ret = __system_property_get("ro.debuggable", buf);
+ PERFETTO_CHECK(ret >= 0);
+ std::string debuggable(buf);
+ if (debuggable == "1")
+ return true;
+ return false;
+}
+
+// note: cannot use gtest macros due to return type
+bool IsAppRunning(const std::string& name) {
+ std::string cmd = "pgrep -f " + name;
+ int retcode = system(cmd.c_str());
+ PERFETTO_CHECK(retcode >= 0);
+ int exit_status = WEXITSTATUS(retcode);
+ if (exit_status == 0)
+ return true;
+ if (exit_status == 1)
+ return false;
+ PERFETTO_FATAL("unexpected exit status from system(pgrep): %d", exit_status);
+}
+
+void StartAppActivity(const std::string& app_name,
+ const std::string& checkpoint_name,
+ base::TestTaskRunner* task_runner,
+ int delay_ms) {
+ std::string start_cmd = "am start " + app_name + "/.MainActivity";
+ int status = system(start_cmd.c_str());
+ ASSERT_TRUE(status >= 0 && WEXITSTATUS(status) == 0) << "status: " << status;
+
+ bool desired_run_state = true;
+ const auto checkpoint = task_runner->CreateCheckpoint(checkpoint_name);
+ task_runner->PostDelayedTask(
+ [desired_run_state, task_runner, app_name, checkpoint] {
+ PollRunState(desired_run_state, task_runner, app_name,
+ std::move(checkpoint));
+ },
+ delay_ms);
+}
+
+void StopApp(const std::string& app_name,
+ const std::string& checkpoint_name,
+ base::TestTaskRunner* task_runner) {
+ std::string stop_cmd = "am force-stop " + app_name;
+ int status = system(stop_cmd.c_str());
+ ASSERT_TRUE(status >= 0 && WEXITSTATUS(status) == 0) << "status: " << status;
+
+ bool desired_run_state = false;
+ auto checkpoint = task_runner->CreateCheckpoint(checkpoint_name);
+ task_runner->PostTask([desired_run_state, task_runner, app_name, checkpoint] {
+ PollRunState(desired_run_state, task_runner, app_name,
+ std::move(checkpoint));
+ });
+}
+
+void StopApp(std::string app_name) {
+ std::string stop_cmd = "am force-stop " + app_name;
+ system(stop_cmd.c_str());
+}
+
+} // namespace perfetto
