You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
100 lines
3.3 KiB
100 lines
3.3 KiB
/* |
|
* Copyright (C) 2012 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 <libgen.h> |
|
|
|
#include <errno.h> |
|
#include <gtest/gtest.h> |
|
|
|
static void TestDirname(const char* in, const char* expected_out) { |
|
char* writable_in = (in != NULL) ? strdup(in) : NULL; |
|
errno = 0; |
|
const char* out = dirname(&writable_in[0]); |
|
ASSERT_STREQ(expected_out, out) << in; |
|
ASSERT_EQ(0, errno) << in; |
|
free(writable_in); |
|
} |
|
|
|
TEST(libgen, dirname) { |
|
TestDirname(NULL, "."); |
|
TestDirname("", "."); |
|
TestDirname("/usr/lib", "/usr"); |
|
TestDirname("/usr/", "/"); |
|
TestDirname("usr", "."); |
|
TestDirname(".", "."); |
|
TestDirname("..", "."); |
|
TestDirname("/", "/"); |
|
} |
|
|
|
#if defined(__BIONIC__) && !defined(__LP64__) |
|
static void TestBasename(const char* in, const char* expected_out, int expected_rc, |
|
char* buf, size_t buf_size, int expected_errno) { |
|
errno = 0; |
|
int rc = basename_r(in, buf, buf_size); |
|
ASSERT_EQ(expected_rc, rc) << in; |
|
if (rc != -1 && buf != NULL) { |
|
ASSERT_STREQ(expected_out, buf) << in; |
|
} |
|
ASSERT_EQ(expected_errno, errno) << in; |
|
} |
|
|
|
static void TestDirname(const char* in, const char* expected_out, int expected_rc, |
|
char* buf, size_t buf_size, int expected_errno) { |
|
errno = 0; |
|
int rc = dirname_r(in, buf, buf_size); |
|
ASSERT_EQ(expected_rc, rc) << in; |
|
if (rc != -1 && buf != NULL) { |
|
ASSERT_STREQ(expected_out, buf) << in; |
|
} |
|
ASSERT_EQ(expected_errno, errno) << in; |
|
} |
|
#endif // __BIONIC__ |
|
|
|
TEST(libgen, basename_r) { |
|
#if defined(__BIONIC__) && !defined(__LP64__) |
|
char buf[256]; |
|
TestBasename("", ".", 1, NULL, 0, 0); |
|
TestBasename("", ".", -1, buf, 0, ERANGE); |
|
TestBasename("", ".", -1, buf, 1, ERANGE); |
|
TestBasename("", ".", 1, buf, 2, 0); |
|
TestBasename("", ".", 1, buf, sizeof(buf), 0); |
|
TestBasename("/usr/lib", "lib", 3, buf, sizeof(buf), 0); |
|
TestBasename("/usr/", "usr", 3, buf, sizeof(buf), 0); |
|
TestBasename("usr", "usr", 3, buf, sizeof(buf), 0); |
|
TestBasename("/", "/", 1, buf, sizeof(buf), 0); |
|
TestBasename(".", ".", 1, buf, sizeof(buf), 0); |
|
TestBasename("..", "..", 2, buf, sizeof(buf), 0); |
|
#else // __BIONIC__ |
|
GTEST_LOG_(INFO) << "This test does nothing.\n"; |
|
#endif // __BIONIC__ |
|
} |
|
|
|
TEST(libgen, dirname_r) { |
|
#if defined(__BIONIC__) && !defined(__LP64__) |
|
char buf[256]; |
|
TestDirname("", ".", 1, NULL, 0, 0); |
|
TestDirname("", ".", -1, buf, 0, ERANGE); |
|
TestDirname("", ".", -1, buf, 1, ERANGE); |
|
TestDirname("", ".", 1, buf, 2, 0); |
|
TestDirname("/usr/lib", "/usr", 4, buf, sizeof(buf), 0); |
|
TestDirname("/usr/", "/", 1, buf, sizeof(buf), 0); |
|
TestDirname("usr", ".", 1, buf, sizeof(buf), 0); |
|
TestDirname(".", ".", 1, buf, sizeof(buf), 0); |
|
TestDirname("..", ".", 1, buf, sizeof(buf), 0); |
|
#else // __BIONIC__ |
|
GTEST_LOG_(INFO) << "This test does nothing.\n"; |
|
#endif // __BIONIC__ |
|
}
|
|
|