Merge pull request #20 from 9fcc/shortest-ext

Fix language detection with file names containing more than one dot
This commit is contained in:
Matt Arsenault 2018-08-27 20:50:06 +03:00 committed by GitHub
commit 002fdca749
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4 changed files with 63 additions and 5 deletions

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@ -24,7 +24,9 @@
# Helper function to get the language of a source file. # Helper function to get the language of a source file.
function (sanitizer_lang_of_source FILE RETURN_VAR) function (sanitizer_lang_of_source FILE RETURN_VAR)
get_filename_component(FILE_EXT "${FILE}" EXT) get_filename_component(LONGEST_EXT "${FILE}" EXT)
# Get shortest extension as some files can have dot in their names
string(REGEX REPLACE "^.*(\\.[^.]+)$" "\\1" FILE_EXT ${LONGEST_EXT})
string(TOLOWER "${FILE_EXT}" FILE_EXT) string(TOLOWER "${FILE_EXT}" FILE_EXT)
string(SUBSTRING "${FILE_EXT}" 1 -1 FILE_EXT) string(SUBSTRING "${FILE_EXT}" 1 -1 FILE_EXT)

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@ -31,22 +31,37 @@ function(add_testcase TESTNAME SOURCEFILES)
# add a new executable # add a new executable
add_executable(${TESTNAME} ${ARGV}) add_executable(${TESTNAME} ${ARGV})
add_sanitizers(${TESTNAME})
# add a testcase for executable # add a testcase for executable
add_test(${TESTNAME} ${TESTNAME}) add_test(${TESTNAME} ${TESTNAME})
endfunction(add_testcase) endfunction(add_testcase)
# Function to add testcases with asan enabled.
function(add_sanitized_testcase TESTNAME SOURCEFILES)
add_testcase(${TESTNAME} ${SOURCEFILES})
add_sanitizers(${TESTNAME})
endfunction(add_sanitized_testcase)
set(SANITIZE_ADDRESS TRUE)
# #
# search for sanitizers # search for sanitizers
# #
find_package(Sanitizers) find_package(Sanitizers)
# #
# add testcases # add testcases
# #
add_testcase("asan_test_cpp" asan_test.cpp) add_sanitized_testcase("asan_test_cpp" asan_test.cpp)
add_sanitized_testcase("shortest_ext_test_cpp" shortest.ext.test.cpp)
set_tests_properties(
"asan_test_cpp"
"shortest_ext_test_cpp"
PROPERTIES
WILL_FAIL TRUE
)

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@ -29,7 +29,8 @@ int
main(int argc, char **argv) main(int argc, char **argv)
{ {
// Allocate a new array and delete it. // Allocate a new array and delete it.
int *array = new int[argc]; int *array = new int[argc + 1];
array[argc] = 0;
delete[] array; delete[] array;
/* Access element of the deleted array. This will cause an memory error with /* Access element of the deleted array. This will cause an memory error with

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@ -0,0 +1,40 @@
/* This file is part of CMake-sanitizers.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*
* Copyright (c)
* 2013-2015 Matt Arsenault
* 2015 RWTH Aachen University, Federal Republic of Germany
*/
int
main(int argc, char **argv)
{
// Allocate a new array and delete it.
int *array = new int[argc + 1];
array[argc] = 0;
delete[] array;
/* Access element of the deleted array. This will cause an memory error with
* address sanitizer.
*/
return array[argc];
}