diff options
Diffstat (limited to 'src/pal/tests/palsuite/filemapping_memmgt/VirtualAlloc/test20')
3 files changed, 81 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/filemapping_memmgt/VirtualAlloc/test20/CMakeLists.txt b/src/pal/tests/palsuite/filemapping_memmgt/VirtualAlloc/test20/CMakeLists.txt new file mode 100644 index 0000000000..2c55071149 --- /dev/null +++ b/src/pal/tests/palsuite/filemapping_memmgt/VirtualAlloc/test20/CMakeLists.txt @@ -0,0 +1,19 @@ +cmake_minimum_required(VERSION 2.8.12.2) + +set(CMAKE_INCLUDE_CURRENT_DIR ON) + +set(SOURCES + virtualalloc.c +) + +add_executable(paltest_virtualalloc_test20 + ${SOURCES} +) + +add_dependencies(paltest_virtualalloc_test20 coreclrpal) + +target_link_libraries(paltest_virtualalloc_test20 + pthread + m + coreclrpal +) diff --git a/src/pal/tests/palsuite/filemapping_memmgt/VirtualAlloc/test20/testinfo.dat b/src/pal/tests/palsuite/filemapping_memmgt/VirtualAlloc/test20/testinfo.dat new file mode 100644 index 0000000000..6010a18c8a --- /dev/null +++ b/src/pal/tests/palsuite/filemapping_memmgt/VirtualAlloc/test20/testinfo.dat @@ -0,0 +1,12 @@ +# Licensed to the .NET Foundation under one or more agreements. +# The .NET Foundation licenses this file to you under the MIT license. +# See the LICENSE file in the project root for more information. + +Version = 1.0 +Section = Filemapping_memmgt +Function = VirtualAlloc +Name = Positive test for VirtualAlloc API +TYPE = DEFAULT +EXE1 = virtualalloc +Description +=Test VirtualAlloc to ensure that re-committed memory is not changed. diff --git a/src/pal/tests/palsuite/filemapping_memmgt/VirtualAlloc/test20/virtualalloc.c b/src/pal/tests/palsuite/filemapping_memmgt/VirtualAlloc/test20/virtualalloc.c new file mode 100644 index 0000000000..7aec3c7f55 --- /dev/null +++ b/src/pal/tests/palsuite/filemapping_memmgt/VirtualAlloc/test20/virtualalloc.c @@ -0,0 +1,50 @@ +// Licensed to the .NET Foundation under one or more agreements. +// The .NET Foundation licenses this file to you under the MIT license. +// See the LICENSE file in the project root for more information. + +/*============================================================= +** +** Source: virtualalloc.c +** +** Purpose: Positive test the VirtualAlloc API. +** Ensure that memory re-committed through VirtualAlloc +** is not changed. +** +** +**============================================================*/ +#include <palsuite.h> + +int __cdecl main(int argc, char *argv[]) +{ + int err; + int *ptr; + + //Initialize the PAL environment + err = PAL_Initialize(argc, argv); + if(0 != err) + { + ExitProcess(FAIL); + } + + ptr = (int *) VirtualAlloc(NULL, 4096, MEM_COMMIT | MEM_RESERVE, + PAGE_READWRITE); + if (ptr == NULL) + { + Fail("First VirtualAlloc failed!\n"); + } + + *ptr = 123; + + ptr = (int *) VirtualAlloc(ptr, 4096, MEM_COMMIT, PAGE_READWRITE); + if (ptr == NULL) + { + Fail("Second VirtualAlloc failed!\n"); + } + if (*ptr != 123) + { + Fail("VirtualAlloc modified (probably zeroed) re-committed memory!\n"); + } + + PAL_Terminate(); + return PASS; +} |