Daniel Lehman : ntdll/tests: Add tests for semaphores.
Alexandre Julliard
julliard at winehq.org
Mon Jan 18 17:00:36 CST 2021
Module: wine
Branch: master
Commit: c2daea89c420c20913d2918ef7e9a54a9cbf2979
URL: https://source.winehq.org/git/wine.git/?a=commit;h=c2daea89c420c20913d2918ef7e9a54a9cbf2979
Author: Daniel Lehman <dlehman25 at gmail.com>
Date: Sat Jan 16 14:08:20 2021 -0800
ntdll/tests: Add tests for semaphores.
Signed-off-by: Daniel Lehman <dlehman25 at gmail.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/ntdll/tests/om.c | 79 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 79 insertions(+)
diff --git a/dlls/ntdll/tests/om.c b/dlls/ntdll/tests/om.c
index c92b780541f..1bc94f984b5 100644
--- a/dlls/ntdll/tests/om.c
+++ b/dlls/ntdll/tests/om.c
@@ -46,6 +46,7 @@ static NTSTATUS (WINAPI *pNtQueryMutant) ( HANDLE, MUTANT_INFORMATION_CLASS, PVO
static NTSTATUS (WINAPI *pNtReleaseMutant)( HANDLE, PLONG );
static NTSTATUS (WINAPI *pNtCreateSemaphore)( PHANDLE, ACCESS_MASK,const POBJECT_ATTRIBUTES,LONG,LONG );
static NTSTATUS (WINAPI *pNtOpenSemaphore)( PHANDLE, ACCESS_MASK, const POBJECT_ATTRIBUTES );
+static NTSTATUS (WINAPI *pNtQuerySemaphore)( PHANDLE, SEMAPHORE_INFORMATION_CLASS, PVOID, ULONG, PULONG );
static NTSTATUS (WINAPI *pNtCreateTimer) ( PHANDLE, ACCESS_MASK, const POBJECT_ATTRIBUTES, TIMER_TYPE );
static NTSTATUS (WINAPI *pNtOpenTimer)( PHANDLE, ACCESS_MASK, const POBJECT_ATTRIBUTES );
static NTSTATUS (WINAPI *pNtCreateSection)( PHANDLE, ACCESS_MASK, const POBJECT_ATTRIBUTES, const PLARGE_INTEGER,
@@ -2024,6 +2025,82 @@ static void test_mutant(void)
NtClose( mutant );
}
+static void test_semaphore(void)
+{
+ SEMAPHORE_BASIC_INFORMATION info;
+ OBJECT_ATTRIBUTES attr;
+ UNICODE_STRING str;
+ NTSTATUS status;
+ HANDLE semaphore;
+ ULONG prev;
+ ULONG len;
+ DWORD ret;
+
+ pRtlInitUnicodeString(&str, L"\\BaseNamedObjects\\test_semaphore");
+ InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
+
+ status = pNtCreateSemaphore(&semaphore, GENERIC_ALL, &attr, 2, 1);
+ ok( status == STATUS_INVALID_PARAMETER, "Failed to create Semaphore(%08x)\n", status );
+ status = pNtCreateSemaphore(&semaphore, GENERIC_ALL, &attr, 1, 2);
+ ok( status == STATUS_SUCCESS, "Failed to create Semaphore(%08x)\n", status );
+
+ /* bogus */
+ status = pNtQuerySemaphore(semaphore, SemaphoreBasicInformation, &info, 0, NULL);
+ ok( status == STATUS_INFO_LENGTH_MISMATCH,
+ "Failed to NtQuerySemaphore, expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status );
+ status = pNtQuerySemaphore(semaphore, 0x42, &info, sizeof(info), NULL);
+ ok( status == STATUS_INVALID_INFO_CLASS,
+ "Failed to NtQuerySemaphore, expected STATUS_INVALID_INFO_CLASS, got %08x\n", status );
+ status = pNtQuerySemaphore((HANDLE)0xdeadbeef, SemaphoreBasicInformation, &info, sizeof(info), NULL);
+ ok( status == STATUS_INVALID_HANDLE,
+ "Failed to NtQuerySemaphore, expected STATUS_INVALID_HANDLE, got %08x\n", status );
+
+ len = -1;
+ memset(&info, 0xcc, sizeof(info));
+ status = pNtQuerySemaphore(semaphore, SemaphoreBasicInformation, &info, sizeof(info), &len);
+ ok( status == STATUS_SUCCESS, "NtQuerySemaphore failed %08x\n", status );
+ ok( info.CurrentCount == 1, "expected 1, got %d\n", info.CurrentCount );
+ ok( info.MaximumCount == 2, "expected 2, got %d\n", info.MaximumCount );
+ ok( len == sizeof(info), "got %u\n", len );
+
+ ret = WaitForSingleObject( semaphore, 1000 );
+ ok( ret == WAIT_OBJECT_0, "WaitForSingleObject failed %08x\n", ret );
+
+ memset(&info, 0xcc, sizeof(info));
+ status = pNtQuerySemaphore(semaphore, SemaphoreBasicInformation, &info, sizeof(info), NULL);
+ ok( status == STATUS_SUCCESS, "NtQuerySemaphore failed %08x\n", status );
+ ok( info.CurrentCount == 0, "expected 0, got %d\n", info.CurrentCount );
+ ok( info.MaximumCount == 2, "expected 2, got %d\n", info.MaximumCount );
+
+ prev = 0xdeadbeef;
+ status = pNtReleaseSemaphore(semaphore, 3, &prev);
+ ok( status == STATUS_SEMAPHORE_LIMIT_EXCEEDED, "NtReleaseSemaphore failed %08x\n", status );
+ ok( prev == 0xdeadbeef, "NtReleaseSemaphore failed, expected 0xdeadbeef, got %d\n", prev );
+
+ prev = 0xdeadbeef;
+ status = pNtReleaseSemaphore(semaphore, 1, &prev);
+ ok( status == STATUS_SUCCESS, "NtReleaseSemaphore failed %08x\n", status );
+ ok( prev == 0, "NtReleaseSemaphore failed, expected 0, got %d\n", prev );
+
+ prev = 0xdeadbeef;
+ status = pNtReleaseSemaphore(semaphore, 1, &prev);
+ ok( status == STATUS_SUCCESS, "NtReleaseSemaphore failed %08x\n", status );
+ ok( prev == 1, "NtReleaseSemaphore failed, expected 1, got %d\n", prev );
+
+ prev = 0xdeadbeef;
+ status = pNtReleaseSemaphore(semaphore, 1, &prev);
+ ok( status == STATUS_SEMAPHORE_LIMIT_EXCEEDED, "NtReleaseSemaphore failed %08x\n", status );
+ ok( prev == 0xdeadbeef, "NtReleaseSemaphore failed, expected 0xdeadbeef, got %d\n", prev );
+
+ memset(&info, 0xcc, sizeof(info));
+ status = pNtQuerySemaphore(semaphore, SemaphoreBasicInformation, &info, sizeof(info), NULL);
+ ok( status == STATUS_SUCCESS, "NtQuerySemaphore failed %08x\n", status );
+ ok( info.CurrentCount == 2, "expected 2, got %d\n", info.CurrentCount );
+ ok( info.MaximumCount == 2, "expected 2, got %d\n", info.MaximumCount );
+
+ NtClose( semaphore );
+}
+
static void test_wait_on_address(void)
{
DWORD ticks;
@@ -2178,6 +2255,7 @@ START_TEST(om)
pNtQuerySymbolicLinkObject = (void *)GetProcAddress(hntdll, "NtQuerySymbolicLinkObject");
pNtCreateSemaphore = (void *)GetProcAddress(hntdll, "NtCreateSemaphore");
pNtOpenSemaphore = (void *)GetProcAddress(hntdll, "NtOpenSemaphore");
+ pNtQuerySemaphore = (void *)GetProcAddress(hntdll, "NtQuerySemaphore");
pNtCreateTimer = (void *)GetProcAddress(hntdll, "NtCreateTimer");
pNtOpenTimer = (void *)GetProcAddress(hntdll, "NtOpenTimer");
pNtCreateSection = (void *)GetProcAddress(hntdll, "NtCreateSection");
@@ -2207,6 +2285,7 @@ START_TEST(om)
test_type_mismatch();
test_event();
test_mutant();
+ test_semaphore();
test_keyed_events();
test_null_device();
test_wait_on_address();
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