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https://github.com/VectorCamp/vectorscan.git
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96 lines
2.9 KiB
C++
96 lines
2.9 KiB
C++
/*
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* Copyright (c) 2018, Intel Corporation
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Intel Corporation nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "gtest/gtest.h"
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#include "chimera/ch.h"
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using namespace testing;
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class HybridCompile : public TestWithParam<const char *> {
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// empty
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};
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TEST_P(HybridCompile, BadPattern) {
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ch_error_t err;
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ch_compile_error_t *compile_err = nullptr;
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const char *pattern = GetParam();
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ch_database_t *db = nullptr;
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err = ch_compile_multi(&pattern, nullptr, nullptr, 1, 0, nullptr, &db,
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&compile_err);
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ASSERT_NE(CH_SUCCESS, err) << "Compile should have failed for expr: "
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<< pattern;
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ASSERT_TRUE(db == nullptr);
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ASSERT_TRUE(compile_err != nullptr);
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ch_free_compile_error(compile_err);
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}
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static
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const char * BAD_PATTERNS[] = {
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// unmatched parens
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"(foo",
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"foo)",
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"((foo)",
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"(foo))",
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// nothing to repeat
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"a+++",
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"a+?+",
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"a???",
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"a??+",
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"?qa",
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"*abc",
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"+abc",
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// repeating boundaries is not allowed (UE-1007)
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"^?0",
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"^*0",
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"^+0",
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"^{1,3}0",
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"0$?",
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"0$*",
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"0$+",
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"0${1,3}",
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// char classes
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"[]",
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"[]foobar",
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"[`-\\80",
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// bad named classes
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"[[:foo:]]",
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"[[:1234:]]",
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"[[:f\\oo:]]",
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"[[: :]]",
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"[[:...:]]",
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"[[:l\\ower:]]",
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"[[:abc\\:]]",
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"[abc[:x\\]pqr:]]",
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"[[:a\\dz:]]",
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"foobar\\", // trailing unescaped backslash
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};
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INSTANTIATE_TEST_CASE_P(Compile, HybridCompile, ValuesIn(BAD_PATTERNS));
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