1 files changed, 119 insertions, 0 deletions
diff --git a/cmds/incident_helper/tests/KernelWakesParser_test.cpp b/cmds/incident_helper/tests/KernelWakesParser_test.cpp
new file mode 100644
index 000000000000..a8fa62088450
--- /dev/null
+++ b/cmds/incident_helper/tests/KernelWakesParser_test.cpp
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2017 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 "KernelWakesParser.h"
+
+#include "frameworks/base/core/proto/android/os/kernelwake.pb.h"
+
+#include <android-base/file.h>
+#include <android-base/test_utils.h>
+#include <gmock/gmock.h>
+#include <google/protobuf/message.h>
+#include <gtest/gtest.h>
+#include <string.h>
+#include <fcntl.h>
+
+using namespace android::base;
+using namespace android::os;
+using namespace std;
+using ::testing::StrEq;
+using ::testing::Test;
+using ::testing::internal::CaptureStderr;
+using ::testing::internal::CaptureStdout;
+using ::testing::internal::GetCapturedStderr;
+using ::testing::internal::GetCapturedStdout;
+
+class KernelWakesParserTest : public Test {
+public:
+    virtual void SetUp() override {
+        ASSERT_TRUE(tf.fd != -1);
+    }
+
+    string getSerializedString(::google::protobuf::Message& message) {
+        string expectedStr;
+        message.SerializeToFileDescriptor(tf.fd);
+        ReadFileToString(tf.path, &expectedStr);
+        return expectedStr;
+    }
+
+protected:
+    TemporaryFile tf;
+
+    const string kTestPath = GetExecutableDirectory();
+    const string kTestDataPath = kTestPath + "/testdata/";
+};
+
+TEST_F(KernelWakesParserTest, Short) {
+    const string testFile = kTestDataPath + "kernel_wakeups_short.txt";
+    KernelWakesParser parser;
+    KernelWakeSources expected;
+
+    WakeupSourceProto* record1 = expected.add_wakeup_sources();
+    record1->set_name("ab");
+    record1->set_active_count(8);
+    record1->set_last_change(123456123456LL);
+
+    WakeupSourceProto* record2 = expected.add_wakeup_sources();
+    record2->set_name("df");
+    record2->set_active_count(143);
+    record2->set_last_change(0LL);
+
+    int fd = open(testFile.c_str(), O_RDONLY);
+    ASSERT_TRUE(fd != -1);
+
+    CaptureStdout();
+    ASSERT_EQ(NO_ERROR, parser.Parse(fd, STDOUT_FILENO));
+    EXPECT_EQ(GetCapturedStdout(), getSerializedString(expected));
+    close(fd);
+}
+
+TEST_F(KernelWakesParserTest, Normal) {
+    const string testFile = kTestDataPath + "kernel_wakeups.txt";
+    KernelWakesParser parser;
+    KernelWakeSources expected;
+
+    WakeupSourceProto* record1 = expected.add_wakeup_sources();
+    record1->set_name("ipc000000ab_ATFWD-daemon");
+    record1->set_active_count(8);
+    record1->set_event_count(8);
+    record1->set_wakeup_count(0);
+    record1->set_expire_count(0);
+    record1->set_active_since(0l);
+    record1->set_total_time(0l);
+    record1->set_max_time(0l);
+    record1->set_last_change(131348LL);
+    record1->set_prevent_suspend_time(0LL);
+
+    WakeupSourceProto* record2 = expected.add_wakeup_sources();
+    record2->set_name("ipc000000aa_ATFWD-daemon");
+    record2->set_active_count(143);
+    record2->set_event_count(143);
+    record2->set_wakeup_count(0);
+    record2->set_expire_count(0);
+    record2->set_active_since(0l);
+    record2->set_total_time(123l);
+    record2->set_max_time(3l);
+    record2->set_last_change(2067286206LL);
+    record2->set_prevent_suspend_time(0LL);
+
+    int fd = open(testFile.c_str(), O_RDONLY);
+    ASSERT_TRUE(fd != -1);
+
+    CaptureStdout();
+    ASSERT_EQ(NO_ERROR, parser.Parse(fd, STDOUT_FILENO));
+    EXPECT_EQ(GetCapturedStdout(), getSerializedString(expected));
+    close(fd);
+}