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.
60 lines
1.7 KiB
60 lines
1.7 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.
|
|
*/
|
|
|
|
#include <gtest/gtest.h>
|
|
|
|
#include <sys/types.h>
|
|
#include <regex.h>
|
|
|
|
TEST(regex, smoke) {
|
|
// A quick test of all the regex functions.
|
|
regex_t re;
|
|
ASSERT_EQ(0, regcomp(&re, "ab*c", 0));
|
|
ASSERT_EQ(0, regexec(&re, "abbbc", 0, nullptr, 0));
|
|
ASSERT_EQ(REG_NOMATCH, regexec(&re, "foo", 0, nullptr, 0));
|
|
|
|
char buf[80];
|
|
regerror(REG_NOMATCH, &re, buf, sizeof(buf));
|
|
#if defined(__BIONIC__)
|
|
ASSERT_STREQ("regexec() failed to match", buf);
|
|
#else
|
|
ASSERT_STREQ("No match", buf);
|
|
#endif
|
|
|
|
regfree(&re);
|
|
}
|
|
|
|
TEST(regex, match_offsets) {
|
|
regex_t re;
|
|
regmatch_t matches[1];
|
|
ASSERT_EQ(0, regcomp(&re, "b", 0));
|
|
ASSERT_EQ(0, regexec(&re, "abc", 1, matches, 0));
|
|
ASSERT_EQ(1, matches[0].rm_so);
|
|
ASSERT_EQ(2, matches[0].rm_eo);
|
|
regfree(&re);
|
|
}
|
|
|
|
TEST(regex, regerror_NULL_0) {
|
|
regex_t re;
|
|
int error = regcomp(&re, "*", REG_EXTENDED);
|
|
ASSERT_NE(0, error);
|
|
|
|
// Passing a null pointer and a size of 0 is a legitimate way to ask
|
|
// how large a buffer we would need for the error message.
|
|
int error_length = regerror(error, &re, nullptr, 0);
|
|
ASSERT_GT(error_length, 0);
|
|
}
|