As co_error and class_error both return 0xdeadbeef, use of 0xdeadbeef as a canary value as well can lead to ambiguous tests results.
As 0xdeadbeef is a typical canary value in wine, change the return values for co_error and class_error, avoiding the potential ambiguity.
Signed-off-by: Jeff Smith whydoubt@gmail.com --- If this doesn't pass muster, then consider patches 2 and 3 on their own. They should work fine without this, but the tests are better having this one as well.
dlls/setupapi/tests/coinst.c | 4 ++-- dlls/setupapi/tests/devinst.c | 10 +++++----- 2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/dlls/setupapi/tests/coinst.c b/dlls/setupapi/tests/coinst.c index 5e8d890cfa..604bf74d1e 100644 --- a/dlls/setupapi/tests/coinst.c +++ b/dlls/setupapi/tests/coinst.c @@ -47,7 +47,7 @@ DWORD WINAPI class_default(DI_FUNCTION function, HDEVINFO set, SP_DEVINFO_DATA *
DWORD WINAPI class_error(DI_FUNCTION function, HDEVINFO set, SP_DEVINFO_DATA *device) { - return 0xdeadbeef; + return E_FAIL; }
DWORD WINAPI co_success(DI_FUNCTION function, HDEVINFO set, SP_DEVINFO_DATA *device, @@ -67,5 +67,5 @@ DWORD WINAPI CoDeviceInstall(DI_FUNCTION function, HDEVINFO set, SP_DEVINFO_DATA DWORD WINAPI co_error(DI_FUNCTION function, HDEVINFO set, SP_DEVINFO_DATA *device, COINSTALLER_CONTEXT_DATA *context) { - return 0xdeadbeef; + return E_FAIL; } diff --git a/dlls/setupapi/tests/devinst.c b/dlls/setupapi/tests/devinst.c index d4c82dea1f..80abc44029 100644 --- a/dlls/setupapi/tests/devinst.c +++ b/dlls/setupapi/tests/devinst.c @@ -2727,17 +2727,17 @@ static void test_class_installer(void)
ret = SetupDiCallClassInstaller(DIF_ALLOW_INSTALL, set, &device); ok(!ret, "Expected failure.\n"); - ok(GetLastError() == 0xdeadbeef, "Got unexpected error %#x.\n", GetLastError()); + ok(GetLastError() == E_FAIL, "Got unexpected error %#x.\n", GetLastError());
ok(!device_is_registered(set, &device), "Expected device not to be registered.\n"); ret = SetupDiCallClassInstaller(DIF_REGISTERDEVICE, set, &device); ok(!ret, "Expected failure.\n"); - ok(GetLastError() == 0xdeadbeef, "Got unexpected error %#x.\n", GetLastError()); + ok(GetLastError() == E_FAIL, "Got unexpected error %#x.\n", GetLastError()); ok(!device_is_registered(set, &device), "Expected device not to be registered.\n");
ret = SetupDiCallClassInstaller(DIF_REMOVE, set, &device); ok(!ret, "Expected failure.\n"); - ok(GetLastError() == 0xdeadbeef, "Got unexpected error %#x.\n", GetLastError()); + ok(GetLastError() == E_FAIL, "Got unexpected error %#x.\n", GetLastError()); ok(!device_is_registered(set, &device), "Expected device not to be registered.\n");
SetupDiDestroyDeviceInfoList(set); @@ -2875,12 +2875,12 @@ static void test_class_coinstaller(void)
ret = SetupDiCallClassInstaller(DIF_ALLOW_INSTALL, set, &device); ok(!ret, "Expected failure.\n"); - ok(GetLastError() == 0xdeadbeef, "Got unexpected error %#x.\n", GetLastError()); + ok(GetLastError() == E_FAIL, "Got unexpected error %#x.\n", GetLastError());
ok(!device_is_registered(set, &device), "Expected device not to be registered.\n"); ret = SetupDiCallClassInstaller(DIF_REGISTERDEVICE, set, &device); ok(!ret, "Expected failure.\n"); - ok(GetLastError() == 0xdeadbeef, "Got unexpected error %#x.\n", GetLastError()); + ok(GetLastError() == E_FAIL, "Got unexpected error %#x.\n", GetLastError()); ok(!device_is_registered(set, &device), "Expected device not to be registered.\n");
SetupDiDestroyDeviceInfoList(set);