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msvcr100: Add reader_writer_lock tests. 

Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Piotr Caban 2017-01-26 17:30:45 +01:00 committed by Alexandre Julliard
parent a9c215cee3
commit 00475e1dfd
1 changed files with 84 additions and 0 deletions
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84
dlls/msvcr100/tests/msvcr100.c
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@ -155,6 +155,14 @@ static void (__thiscall *pSpinWait__SetSpinCount)(SpinWait*, unsigned int);
static MSVCRT_bool (__thiscall *pSpinWait__ShouldSpinAgain)(SpinWait*);
static MSVCRT_bool (__thiscall *pSpinWait__SpinOnce)(SpinWait*);
static void* (__thiscall *preader_writer_lock_ctor)(void*);
static void (__thiscall *preader_writer_lock_dtor)(void*);
static void (__thiscall *preader_writer_lock_lock)(void*);
static void (__thiscall *preader_writer_lock_lock_read)(void*);
static void (__thiscall *preader_writer_lock_unlock)(void*);
static MSVCRT_bool (__thiscall *preader_writer_lock_try_lock)(void*);
static MSVCRT_bool (__thiscall *preader_writer_lock_try_lock_read)(void*);
/* make sure we use the correct errno */
#undef errno
#define errno (*p_errno())
@ -195,6 +203,14 @@ static BOOL init(void)
SET(pSpinWait__SetSpinCount, "?_SetSpinCount@?$_SpinWait@$00@details@Concurrency@@QEAAXI@Z");
SET(pSpinWait__ShouldSpinAgain, "?_ShouldSpinAgain@?$_SpinWait@$00@details@Concurrency@@IEAA_NXZ");
SET(pSpinWait__SpinOnce, "?_SpinOnce@?$_SpinWait@$00@details@Concurrency@@QEAA_NXZ");
SET(preader_writer_lock_ctor, "??0reader_writer_lock@Concurrency@@QEAA@XZ");
SET(preader_writer_lock_dtor, "??1reader_writer_lock@Concurrency@@QEAA@XZ");
SET(preader_writer_lock_lock, "?lock@reader_writer_lock@Concurrency@@QEAAXXZ");
SET(preader_writer_lock_lock_read, "?lock_read@reader_writer_lock@Concurrency@@QEAAXXZ");
SET(preader_writer_lock_unlock, "?unlock@reader_writer_lock@Concurrency@@QEAAXXZ");
SET(preader_writer_lock_try_lock, "?try_lock@reader_writer_lock@Concurrency@@QEAA_NXZ");
SET(preader_writer_lock_try_lock_read, "?try_lock_read@reader_writer_lock@Concurrency@@QEAA_NXZ");
} else {
SET(pSpinWait_ctor_yield, "??0?$_SpinWait@$00@details@Concurrency@@QAE@P6AXXZ@Z");
SET(pSpinWait_dtor, "??_F?$_SpinWait@$00@details@Concurrency@@QAEXXZ");
@ -203,6 +219,14 @@ static BOOL init(void)
SET(pSpinWait__SetSpinCount, "?_SetSpinCount@?$_SpinWait@$00@details@Concurrency@@QAEXI@Z");
SET(pSpinWait__ShouldSpinAgain, "?_ShouldSpinAgain@?$_SpinWait@$00@details@Concurrency@@IAE_NXZ");
SET(pSpinWait__SpinOnce, "?_SpinOnce@?$_SpinWait@$00@details@Concurrency@@QAE_NXZ");
SET(preader_writer_lock_ctor, "??0reader_writer_lock@Concurrency@@QAE@XZ");
SET(preader_writer_lock_dtor, "??1reader_writer_lock@Concurrency@@QAE@XZ");
SET(preader_writer_lock_lock, "?lock@reader_writer_lock@Concurrency@@QAEXXZ");
SET(preader_writer_lock_lock_read, "?lock_read@reader_writer_lock@Concurrency@@QAEXXZ");
SET(preader_writer_lock_unlock, "?unlock@reader_writer_lock@Concurrency@@QAEXXZ");
SET(preader_writer_lock_try_lock, "?try_lock@reader_writer_lock@Concurrency@@QAE_NXZ");
SET(preader_writer_lock_try_lock_read, "?try_lock_read@reader_writer_lock@Concurrency@@QAE_NXZ");
}
init_thiscall_thunk();
@ -557,6 +581,65 @@ static void test__SpinWait(void)
call_func1(pSpinWait_dtor, &sp);
}
static DWORD WINAPI lock_read_thread(void *rw_lock)
{
return (MSVCRT_bool)call_func1(preader_writer_lock_try_lock_read, rw_lock);
}
static void test_reader_writer_lock(void)
{
/* define reader_writer_lock data big enough to hold every version of structure */
char rw_lock[100];
MSVCRT_bool ret;
HANDLE thread;
DWORD d;
call_func1(preader_writer_lock_ctor, rw_lock);
ret = call_func1(preader_writer_lock_try_lock, rw_lock);
ok(ret, "reader_writer_lock:try_lock returned %x\n", ret);
ret = call_func1(preader_writer_lock_try_lock, rw_lock);
ok(!ret, "reader_writer_lock:try_lock returned %x\n", ret);
ret = call_func1(preader_writer_lock_try_lock_read, rw_lock);
ok(!ret, "reader_writer_lock:try_lock_read returned %x\n", ret);
call_func1(preader_writer_lock_unlock, rw_lock);
/* test lock for read on already locked section */
ret = call_func1(preader_writer_lock_try_lock_read, rw_lock);
ok(ret, "reader_writer_lock:try_lock_read returned %x\n", ret);
ret = call_func1(preader_writer_lock_try_lock_read, rw_lock);
ok(ret, "reader_writer_lock:try_lock_read returned %x\n", ret);
ret = call_func1(preader_writer_lock_try_lock, rw_lock);
ok(!ret, "reader_writer_lock:try_lock returned %x\n", ret);
call_func1(preader_writer_lock_unlock, rw_lock);
ret = call_func1(preader_writer_lock_try_lock, rw_lock);
ok(!ret, "reader_writer_lock:try_lock returned %x\n", ret);
call_func1(preader_writer_lock_unlock, rw_lock);
ret = call_func1(preader_writer_lock_try_lock, rw_lock);
ok(ret, "reader_writer_lock:try_lock returned %x\n", ret);
call_func1(preader_writer_lock_unlock, rw_lock);
call_func1(preader_writer_lock_lock, rw_lock);
thread = CreateThread(NULL, 0, lock_read_thread, rw_lock, 0, NULL);
ok(thread != NULL, "CreateThread failed: %d\n", GetLastError());
WaitForSingleObject(thread, INFINITE);
ok(GetExitCodeThread(thread, &d), "GetExitCodeThread failed\n");
ok(!d, "reader_writer_lock::try_lock_read succeeded on already locked object\n");
CloseHandle(thread);
call_func1(preader_writer_lock_unlock, rw_lock);
call_func1(preader_writer_lock_lock_read, rw_lock);
thread = CreateThread(NULL, 0, lock_read_thread, rw_lock, 0, NULL);
ok(thread != NULL, "CreateThread failed: %d\n", GetLastError());
WaitForSingleObject(thread, INFINITE);
ok(GetExitCodeThread(thread, &d), "GetExitCodeThread failed\n");
ok(d, "reader_writer_lock::try_lock_read failed on object locked for reading\n");
CloseHandle(thread);
call_func1(preader_writer_lock_unlock, rw_lock);
call_func1(preader_writer_lock_dtor, rw_lock);
}
START_TEST(msvcr100)
{
if (!init())
@ -568,4 +651,5 @@ START_TEST(msvcr100)
test__aligned_msize();
test_atoi();
test__SpinWait();
test_reader_writer_lock();
}