1 /*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <gtest/gtest.h>
18
19 #include "command.h"
20 #include "get_test_data.h"
21 #include "test_util.h"
22
DumpCmd()23 static std::unique_ptr<Command> DumpCmd() {
24 return CreateCommandInstance("dump");
25 }
26
TEST(cmd_dump,record_file_option)27 TEST(cmd_dump, record_file_option) {
28 ASSERT_TRUE(DumpCmd()->Run({GetTestData("perf.data")}));
29 }
30
TEST(cmd_dump,dump_data_generated_by_linux_perf)31 TEST(cmd_dump, dump_data_generated_by_linux_perf) {
32 ASSERT_TRUE(DumpCmd()->Run({GetTestData(PERF_DATA_GENERATED_BY_LINUX_PERF)}));
33 }
34
TEST(cmd_dump,dump_callchain_records)35 TEST(cmd_dump, dump_callchain_records) {
36 ASSERT_TRUE(DumpCmd()->Run({GetTestData(PERF_DATA_WITH_CALLCHAIN_RECORD)}));
37 }
38
TEST(cmd_dump,dump_callchain_of_sample_records)39 TEST(cmd_dump, dump_callchain_of_sample_records) {
40 CaptureStdout capture;
41 ASSERT_TRUE(capture.Start());
42 ASSERT_TRUE(DumpCmd()->Run({GetTestData(PERF_DATA_WITH_INTERPRETER_FRAMES)}));
43 std::string data = capture.Finish();
44 ASSERT_NE(data.find("[kernel.kallsyms][+ffffffc000086b4a]"), std::string::npos);
45 ASSERT_NE(data.find("__ioctl (/system/lib64/libc.so[+70b6c])"), std::string::npos);
46 }
47
TEST(cmd_dump,etm_data)48 TEST(cmd_dump, etm_data) {
49 CaptureStdout capture;
50 ASSERT_TRUE(capture.Start());
51 ASSERT_TRUE(DumpCmd()->Run({"--dump-etm", "raw,packet,element", "--symdir",
52 GetTestDataDir() + "etm", GetTestData(PERF_DATA_ETM_TEST_LOOP)}));
53 std::string data = capture.Finish();
54 ASSERT_NE(data.find("record aux:"), std::string::npos);
55 ASSERT_NE(data.find("feature section for auxtrace:"), std::string::npos);
56 // Check if we can decode etm data into instruction range elements.
57 ASSERT_NE(data.find("OCSD_GEN_TRC_ELEM_INSTR_RANGE"), std::string::npos);
58 }
59