1*71db0c75SAndroid Build Coastguard Worker //===-- Unittests for remove ----------------------------------------------===//
2*71db0c75SAndroid Build Coastguard Worker //
3*71db0c75SAndroid Build Coastguard Worker // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4*71db0c75SAndroid Build Coastguard Worker // See https://llvm.org/LICENSE.txt for license information.
5*71db0c75SAndroid Build Coastguard Worker // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6*71db0c75SAndroid Build Coastguard Worker //
7*71db0c75SAndroid Build Coastguard Worker //===----------------------------------------------------------------------===//
8*71db0c75SAndroid Build Coastguard Worker
9*71db0c75SAndroid Build Coastguard Worker #include "src/fcntl/open.h"
10*71db0c75SAndroid Build Coastguard Worker #include "src/stdio/remove.h"
11*71db0c75SAndroid Build Coastguard Worker #include "src/sys/stat/mkdirat.h"
12*71db0c75SAndroid Build Coastguard Worker #include "src/unistd/access.h"
13*71db0c75SAndroid Build Coastguard Worker #include "src/unistd/close.h"
14*71db0c75SAndroid Build Coastguard Worker #include "test/UnitTest/ErrnoSetterMatcher.h"
15*71db0c75SAndroid Build Coastguard Worker #include "test/UnitTest/Test.h"
16*71db0c75SAndroid Build Coastguard Worker
17*71db0c75SAndroid Build Coastguard Worker #include "src/errno/libc_errno.h"
18*71db0c75SAndroid Build Coastguard Worker #include <unistd.h>
19*71db0c75SAndroid Build Coastguard Worker
TEST(LlvmLibcRemoveTest,CreateAndRemoveFile)20*71db0c75SAndroid Build Coastguard Worker TEST(LlvmLibcRemoveTest, CreateAndRemoveFile) {
21*71db0c75SAndroid Build Coastguard Worker // The test strategy is to create a file and remove it, and also verify that
22*71db0c75SAndroid Build Coastguard Worker // it was removed.
23*71db0c75SAndroid Build Coastguard Worker LIBC_NAMESPACE::libc_errno = 0;
24*71db0c75SAndroid Build Coastguard Worker using LIBC_NAMESPACE::testing::ErrnoSetterMatcher::Fails;
25*71db0c75SAndroid Build Coastguard Worker using LIBC_NAMESPACE::testing::ErrnoSetterMatcher::Succeeds;
26*71db0c75SAndroid Build Coastguard Worker
27*71db0c75SAndroid Build Coastguard Worker constexpr const char *FILENAME = "remove.test.file";
28*71db0c75SAndroid Build Coastguard Worker auto TEST_FILE = libc_make_test_file_path(FILENAME);
29*71db0c75SAndroid Build Coastguard Worker int fd = LIBC_NAMESPACE::open(TEST_FILE, O_WRONLY | O_CREAT, S_IRWXU);
30*71db0c75SAndroid Build Coastguard Worker ASSERT_ERRNO_SUCCESS();
31*71db0c75SAndroid Build Coastguard Worker ASSERT_GT(fd, 0);
32*71db0c75SAndroid Build Coastguard Worker ASSERT_THAT(LIBC_NAMESPACE::close(fd), Succeeds(0));
33*71db0c75SAndroid Build Coastguard Worker
34*71db0c75SAndroid Build Coastguard Worker ASSERT_THAT(LIBC_NAMESPACE::access(TEST_FILE, F_OK), Succeeds(0));
35*71db0c75SAndroid Build Coastguard Worker ASSERT_THAT(LIBC_NAMESPACE::remove(TEST_FILE), Succeeds(0));
36*71db0c75SAndroid Build Coastguard Worker ASSERT_THAT(LIBC_NAMESPACE::access(TEST_FILE, F_OK), Fails(ENOENT));
37*71db0c75SAndroid Build Coastguard Worker }
38*71db0c75SAndroid Build Coastguard Worker
TEST(LlvmLibcRemoveTest,CreateAndRemoveDir)39*71db0c75SAndroid Build Coastguard Worker TEST(LlvmLibcRemoveTest, CreateAndRemoveDir) {
40*71db0c75SAndroid Build Coastguard Worker // The test strategy is to create a dir and remove it, and also verify that
41*71db0c75SAndroid Build Coastguard Worker // it was removed.
42*71db0c75SAndroid Build Coastguard Worker LIBC_NAMESPACE::libc_errno = 0;
43*71db0c75SAndroid Build Coastguard Worker using LIBC_NAMESPACE::testing::ErrnoSetterMatcher::Fails;
44*71db0c75SAndroid Build Coastguard Worker using LIBC_NAMESPACE::testing::ErrnoSetterMatcher::Succeeds;
45*71db0c75SAndroid Build Coastguard Worker constexpr const char *FILENAME = "remove.test.dir";
46*71db0c75SAndroid Build Coastguard Worker auto TEST_DIR = libc_make_test_file_path(FILENAME);
47*71db0c75SAndroid Build Coastguard Worker ASSERT_THAT(LIBC_NAMESPACE::mkdirat(AT_FDCWD, TEST_DIR, S_IRWXU),
48*71db0c75SAndroid Build Coastguard Worker Succeeds(0));
49*71db0c75SAndroid Build Coastguard Worker
50*71db0c75SAndroid Build Coastguard Worker ASSERT_THAT(LIBC_NAMESPACE::access(TEST_DIR, F_OK), Succeeds(0));
51*71db0c75SAndroid Build Coastguard Worker ASSERT_THAT(LIBC_NAMESPACE::remove(TEST_DIR), Succeeds(0));
52*71db0c75SAndroid Build Coastguard Worker ASSERT_THAT(LIBC_NAMESPACE::access(TEST_DIR, F_OK), Fails(ENOENT));
53*71db0c75SAndroid Build Coastguard Worker }
54*71db0c75SAndroid Build Coastguard Worker
TEST(LlvmLibcRemoveTest,RemoveNonExistent)55*71db0c75SAndroid Build Coastguard Worker TEST(LlvmLibcRemoveTest, RemoveNonExistent) {
56*71db0c75SAndroid Build Coastguard Worker using LIBC_NAMESPACE::testing::ErrnoSetterMatcher::Fails;
57*71db0c75SAndroid Build Coastguard Worker ASSERT_THAT(LIBC_NAMESPACE::remove("non-existent"), Fails(ENOENT));
58*71db0c75SAndroid Build Coastguard Worker }
59