1 /*
2 * Copyright (C) 2019 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 <android-base/file.h>
18 #include <gtest/gtest.h>
19
20 #include "command.h"
21 #include "get_test_data.h"
22 #include "test_util.h"
23
InjectCmd()24 static std::unique_ptr<Command> InjectCmd() { return CreateCommandInstance("inject"); }
25
TEST(cmd_inject,smoke)26 TEST(cmd_inject, smoke) {
27 TemporaryFile tmpfile;
28 ASSERT_TRUE(InjectCmd()->Run({"--symdir", GetTestDataDir() + "etm", "-i",
29 GetTestData(PERF_DATA_ETM_TEST_LOOP), "-o", tmpfile.path}));
30 std::string data;
31 ASSERT_TRUE(android::base::ReadFileToString(tmpfile.path, &data));
32 // Test that we can find instr range in etm_test_loop binary.
33 ASSERT_NE(data.find("etm_test_loop"), std::string::npos);
34 }
35
TEST(cmd_inject,binary_option)36 TEST(cmd_inject, binary_option) {
37 // Test that data for etm_test_loop is generated when selected by --binary.
38 TemporaryFile tmpfile;
39 ASSERT_TRUE(InjectCmd()->Run({"--symdir", GetTestDataDir() + "etm", "-i",
40 GetTestData(PERF_DATA_ETM_TEST_LOOP), "--binary", "etm_test_loop",
41 "-o", tmpfile.path}));
42 std::string data;
43 ASSERT_TRUE(android::base::ReadFileToString(tmpfile.path, &data));
44 ASSERT_NE(data.find("etm_test_loop"), std::string::npos);
45
46 // Test that data for etm_test_loop isn't generated when not selected by --binary.
47 ASSERT_TRUE(InjectCmd()->Run({"--symdir", GetTestDataDir() + "etm", "-i",
48 GetTestData(PERF_DATA_ETM_TEST_LOOP), "--binary",
49 "no_etm_test_loop", "-o", tmpfile.path}));
50 ASSERT_TRUE(android::base::ReadFileToString(tmpfile.path, &data));
51 ASSERT_EQ(data.find("etm_test_loop"), std::string::npos);
52 }
53