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.
90 lines
2.7 KiB
90 lines
2.7 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. |
|
*/ |
|
|
|
#ifndef _GNU_SOURCE |
|
#define _GNU_SOURCE 1 |
|
#endif |
|
|
|
#include <string.h> |
|
|
|
#if defined(basename) |
|
#error basename should not be defined at this point |
|
#endif |
|
|
|
static const char* gnu_basename(const char* in) { |
|
return basename(in); |
|
} |
|
|
|
#include <libgen.h> |
|
|
|
#if !defined(basename) |
|
#error basename should be defined at this point |
|
#endif |
|
|
|
static char* posix_basename(char* in) { |
|
return basename(in); |
|
} |
|
|
|
#include <errno.h> |
|
#include <gtest/gtest.h> |
|
|
|
static void __TestGnuBasename(const char* in, const char* expected_out, int line) { |
|
errno = 0; |
|
const char* out = gnu_basename(in); |
|
ASSERT_STREQ(expected_out, out) << "(" << line << "): " << in << std::endl; |
|
ASSERT_EQ(0, errno) << "(" << line << "): " << in << std::endl; |
|
} |
|
|
|
static void __TestPosixBasename(const char* in, const char* expected_out, int line) { |
|
char* writable_in = (in != nullptr) ? strdup(in) : nullptr; |
|
errno = 0; |
|
const char* out = posix_basename(&writable_in[0]); |
|
ASSERT_STREQ(expected_out, out) << "(" << line << "): " << in << std::endl; |
|
ASSERT_EQ(0, errno) << "(" << line << "): " << in << std::endl; |
|
free(writable_in); |
|
} |
|
|
|
#define TestGnuBasename(in, expected) __TestGnuBasename(in, expected, __LINE__) |
|
#define TestPosixBasename(in, expected) __TestPosixBasename(in, expected, __LINE__) |
|
|
|
TEST(libgen_basename, gnu_basename) { |
|
// GNU's basename doesn't accept NULL |
|
// TestGnuBasename(NULL, "."); |
|
TestGnuBasename("", ""); |
|
TestGnuBasename("/usr/lib", "lib"); |
|
TestGnuBasename("/system/bin/sh/", ""); |
|
TestGnuBasename("/usr/", ""); |
|
TestGnuBasename("usr", "usr"); |
|
TestGnuBasename("/", ""); |
|
TestGnuBasename(".", "."); |
|
TestGnuBasename("..", ".."); |
|
TestGnuBasename("///", ""); |
|
TestGnuBasename("//usr//lib//", ""); |
|
} |
|
|
|
TEST(libgen_basename, posix_basename) { |
|
TestPosixBasename(nullptr, "."); |
|
TestPosixBasename("", "."); |
|
TestPosixBasename("/usr/lib", "lib"); |
|
TestPosixBasename("/system/bin/sh/", "sh"); |
|
TestPosixBasename("/usr/", "usr"); |
|
TestPosixBasename("usr", "usr"); |
|
TestPosixBasename("/", "/"); |
|
TestPosixBasename(".", "."); |
|
TestPosixBasename("..", ".."); |
|
TestPosixBasename("///", "/"); |
|
TestPosixBasename("//usr//lib//", "lib"); |
|
}
|
|
|