f152c118cb
Now, given a concept xyz, * the main test file is called test_xyz.cc * the executable is called test_xyz, and * the ctest test is called text_xyz.
119 lines
3.7 KiB
C++
119 lines
3.7 KiB
C++
/*
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* Copyright (c) 2016 MariaDB Corporation Ab
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*
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* Use of this software is governed by the Business Source License included
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* in the LICENSE.TXT file and at www.mariadb.com/bsl11.
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*
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* Change Date: 2020-01-01
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*
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* On the date above, in accordance with the Business Source License, use
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* of this software will be governed by version 2 or later of the General
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* Public License.
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*/
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/**
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*
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* @verbatim
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* Revision History
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*
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* Date Who Description
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* 05-11-2015 Markus Makela Initial implementation
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*
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* @endverbatim
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*/
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// To ensure that ss_info_assert asserts also when builing in non-debug mode.
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#ifndef SS_DEBUG
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#define SS_DEBUG
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#endif
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#ifdef NDEBUG
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#undef NDEBUG
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <maxscale/alloc.h>
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#include <maxscale/pcre2.h>
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#include <maxscale/debug.h>
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#define test_assert(a, b) if(!(a)){fprintf(stderr, b);return 1;}
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/**
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* Test PCRE2 regular expression simple matching function test
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*/
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static int test1()
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{
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int error = 0;
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mxs_pcre2_result_t result = mxs_pcre2_simple_match("brown.*dog",
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"The quick brown fox jumps over the lazy dog", 0, &error);
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test_assert(result == MXS_PCRE2_MATCH, "Pattern should match");
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error = 0;
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result = mxs_pcre2_simple_match("BROWN.*DOG", "The quick brown fox jumps over the lazy dog", PCRE2_CASELESS,
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&error);
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test_assert(result == MXS_PCRE2_MATCH, "Pattern should match with PCRE2_CASELESS option");
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error = 0;
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result = mxs_pcre2_simple_match("black.*dog", "The quick brown fox jumps over the lazy dog", 0, &error);
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test_assert(result == MXS_PCRE2_NOMATCH && error == 0, "Pattern should not match");
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error = 0;
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result = mxs_pcre2_simple_match("black.*[dog", "The quick brown fox jumps over the lazy dog", 0, &error);
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test_assert(result == MXS_PCRE2_ERROR, "Pattern should not match and a failure should be retured");
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test_assert(error != 0, "Error number should be non-zero");
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return 0;
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}
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/**
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* Test PCRE2 string substitution
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*/
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static int test2()
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{
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int err;
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size_t erroff;
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const char* pattern = "(.*)dog";
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const char* pattern2 = "(.*)duck";
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const char* good_replace = "$1cat";
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const char* bad_replace = "$6cat";
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const char* subject = "The quick brown fox jumps over the lazy dog";
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const char* expected = "The quick brown fox jumps over the lazy cat";
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/** We'll assume malloc and the PCRE2 library works */
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pcre2_code *re = pcre2_compile((PCRE2_SPTR) pattern, PCRE2_ZERO_TERMINATED,
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0, &err, &erroff, NULL);
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pcre2_code *re2 = pcre2_compile((PCRE2_SPTR) pattern2, PCRE2_ZERO_TERMINATED,
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0, &err, &erroff, NULL);
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size_t size = 1000;
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char* dest = (char*)MXS_MALLOC(size);
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MXS_ABORT_IF_NULL(dest);
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mxs_pcre2_result_t result = mxs_pcre2_substitute(re, subject, good_replace, &dest, &size);
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test_assert(result == MXS_PCRE2_MATCH, "Substitution should substitute");
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test_assert(strcmp(dest, expected) == 0, "Replaced text should match expected text");
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size = 1000;
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dest = (char*)MXS_REALLOC(dest, size);
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result = mxs_pcre2_substitute(re2, subject, good_replace, &dest, &size);
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test_assert(result == MXS_PCRE2_NOMATCH, "Non-matching substitution should not substitute");
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size = 1000;
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dest = (char*)MXS_REALLOC(dest, size);
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result = mxs_pcre2_substitute(re, subject, bad_replace, &dest, &size);
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test_assert(result == MXS_PCRE2_ERROR, "Bad substitution should return an error");
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MXS_FREE(dest);
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pcre2_code_free(re);
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pcre2_code_free(re2);
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return 0;
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}
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int main(int argc, char **argv)
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{
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int result = 0;
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result += test1();
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result += test2();
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return result;
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}
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