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ntoskrnl.exe/tests: Open the test file for synchronous I/O. 

Especially to avoid a panic when we close the file before a write has completed.

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2019-01-26 12:53:00 -06:00 committed by Alexandre Julliard
parent 34eb4ab4c6
commit e07d25c799
1 changed files with 2 additions and 4 deletions
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6
dlls/ntoskrnl.exe/tests/driver.c
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@ -53,12 +53,10 @@ extern int CDECL _vsnprintf(char *str, size_t len, const char *format, __ms_va_l
static void kvprintf(const char *format, __ms_va_list ap)
{
static char buffer[512];
LARGE_INTEGER offset;
IO_STATUS_BLOCK io;
_vsnprintf(buffer, sizeof(buffer), format, ap);
offset.QuadPart = -1;
ZwWriteFile(okfile, NULL, NULL, NULL, &io, buffer, strlen(buffer), &offset, NULL);
ZwWriteFile(okfile, NULL, NULL, NULL, &io, buffer, strlen(buffer), NULL, NULL);
}
static void WINAPIV kprintf(const char *format, ...)
@ -522,7 +520,7 @@ static NTSTATUS main_test(IRP *irp, IO_STACK_LOCATION *stack, ULONG_PTR *info)
winetest_report_success = test_input->winetest_report_success;
attr.ObjectName = &pathU;
attr.Attributes = OBJ_KERNEL_HANDLE; /* needed to be accessible from system threads */
ZwOpenFile(&okfile, FILE_APPEND_DATA, &attr, &io, 0, 0);
ZwOpenFile(&okfile, FILE_APPEND_DATA | SYNCHRONIZE, &attr, &io, 0, FILE_SYNCHRONOUS_IO_NONALERT);
test_currentprocess();
test_mdl_map();