From: Nikolay Sivov nsivov@codeweavers.com
Signed-off-by: Nikolay Sivov nsivov@codeweavers.com --- dlls/kernelbase/tests/process.c | 61 +++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+)
diff --git a/dlls/kernelbase/tests/process.c b/dlls/kernelbase/tests/process.c index bb1de49049d..62debfb9861 100644 --- a/dlls/kernelbase/tests/process.c +++ b/dlls/kernelbase/tests/process.c @@ -128,10 +128,23 @@ static void test_MapViewOfFile3(void) ok(ret, "Failed to delete a test file.\n"); }
+#define check_region_size(p, s) check_region_size_(p, s, __LINE__) +static void check_region_size_(void *p, SIZE_T s, unsigned int line) +{ + MEMORY_BASIC_INFORMATION info; + SIZE_T ret; + + memset(&info, 0, sizeof(info)); + ret = VirtualQuery(p, &info, sizeof(info)); + ok_(__FILE__,line)(ret == sizeof(info), "Unexpected return value.\n"); + ok_(__FILE__,line)(info.RegionSize == s, "Unexpected size %Iu, expected %Iu.\n", info.RegionSize, s); +} + static void test_VirtualAlloc2(void) { void *placeholder1, *placeholder2, *view1, *view2, *addr; MEMORY_BASIC_INFORMATION info; + char *p, *p1, *p2; HANDLE section; SIZE_T size; BOOL ret; @@ -194,6 +207,54 @@ static void test_VirtualAlloc2(void)
VirtualFree(placeholder1, 0, MEM_RELEASE); VirtualFree(placeholder2, 0, MEM_RELEASE); + + /* Split in three regions. */ + p = pVirtualAlloc2(NULL, NULL, 2 * size, MEM_RESERVE_PLACEHOLDER | MEM_RESERVE, PAGE_NOACCESS, NULL, 0); + ok(!!p, "Failed to create a placeholder range.\n"); + + p1 = p + size / 2; + p2 = p1 + size / 4; + ret = VirtualFree(p1, size / 4, MEM_RELEASE | MEM_PRESERVE_PLACEHOLDER); + ok(ret, "Failed to split a placeholder.\n"); + check_region_size(p, size / 2); + check_region_size(p1, size / 4); + check_region_size(p2, 2 * size - size / 2 - size / 4); + ret = VirtualFree(p, 0, MEM_RELEASE); + ok(ret, "Failed to release a region.\n"); + ret = VirtualFree(p1, 0, MEM_RELEASE); + ok(ret, "Failed to release a region.\n"); + ret = VirtualFree(p2, 0, MEM_RELEASE); + ok(ret, "Failed to release a region.\n"); + + /* Split in two regions, specifying lower part. */ + p = pVirtualAlloc2(NULL, NULL, 2 * size, MEM_RESERVE_PLACEHOLDER | MEM_RESERVE, PAGE_NOACCESS, NULL, 0); + ok(!!p, "Failed to create a placeholder range.\n"); + + p1 = p; + p2 = p + size / 2; + ret = VirtualFree(p1, size / 2, MEM_RELEASE | MEM_PRESERVE_PLACEHOLDER); + ok(ret, "Failed to split a placeholder.\n"); + check_region_size(p1, size / 2); + check_region_size(p2, 2 * size - size / 2); + ret = VirtualFree(p1, 0, MEM_RELEASE); + ok(ret, "Failed to release a region.\n"); + ret = VirtualFree(p2, 0, MEM_RELEASE); + ok(ret, "Failed to release a region.\n"); + + /* Split in two regions, specifying second half. */ + p = pVirtualAlloc2(NULL, NULL, 2 * size, MEM_RESERVE_PLACEHOLDER | MEM_RESERVE, PAGE_NOACCESS, NULL, 0); + ok(!!p, "Failed to create a placeholder range.\n"); + + p1 = p; + p2 = p + size; + ret = VirtualFree(p2, size, MEM_RELEASE | MEM_PRESERVE_PLACEHOLDER); + ok(ret, "Failed to split a placeholder.\n"); + check_region_size(p1, size); + check_region_size(p2, size); + ret = VirtualFree(p1, 0, MEM_RELEASE); + ok(ret, "Failed to release a region.\n"); + ret = VirtualFree(p2, 0, MEM_RELEASE); + ok(ret, "Failed to release a region.\n"); }
static void test_VirtualAllocFromApp(void)