1 /*
2 * Copyright (C) 2015 The Android Open Source Project
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in
12 * the documentation and/or other materials provided with the
13 * distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29 #include <gtest/gtest.h>
30
31 #include <error.h>
32
33 #include <android-base/silent_death_test.h>
34
35 using error_DeathTest = SilentDeathTest;
36
37 static size_t g_test_error_print_progname_invocation_count;
38
test_error_print_progname()39 static void test_error_print_progname() {
40 ++g_test_error_print_progname_invocation_count;
41 }
42
TEST(error,smoke)43 TEST(error, smoke) {
44 error_message_count = 0;
45 error(0, 0, "oops");
46 ASSERT_EQ(1U, error_message_count);
47 error(0, ENOENT, "couldn't open file '%s'", "blah");
48 ASSERT_EQ(2U, error_message_count);
49
50 error_print_progname = test_error_print_progname;
51 g_test_error_print_progname_invocation_count = 0;
52 error(0, 0, "oops");
53 ASSERT_EQ(1U, g_test_error_print_progname_invocation_count);
54
55 error_at_line(0, 0, "blah.c", 123, "hello %s", "world");
56
57 error_print_progname = nullptr;
58 }
59
TEST(error_DeathTest,error_exit)60 TEST(error_DeathTest, error_exit) {
61 ASSERT_EXIT(error(22, 0, "x%c", 'y'), ::testing::ExitedWithCode(22), "xy");
62 }
63
TEST(error_DeathTest,error_exit_with_errno)64 TEST(error_DeathTest, error_exit_with_errno) {
65 ASSERT_EXIT(error(22, EBADF, "x%c", 'y'), ::testing::ExitedWithCode(22), ": xy: Bad file descriptor");
66 }
67
TEST(error_DeathTest,error_at_line_exit)68 TEST(error_DeathTest, error_at_line_exit) {
69 ASSERT_EXIT(error_at_line(22, 0, "a.c", 123, "x%c", 'y'), ::testing::ExitedWithCode(22), ":a.c:123: xy");
70 }
71
TEST(error_DeathTest,error_at_line_exit_with_errno)72 TEST(error_DeathTest, error_at_line_exit_with_errno) {
73 ASSERT_EXIT(error_at_line(22, EBADF, "a.c", 123, "x%c", 'y'), ::testing::ExitedWithCode(22), ":a.c:123: xy: Bad file descriptor");
74 }
75