Fabian Maurer : mmdevapi/tests: Add test for invalid format with exclusive mode.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 231670e8998202c1d2f1f881e98c4092f76fb2c8
URL:    https://gitlab.winehq.org/wine/wine/-/commit/231670e8998202c1d2f1f881e98c409...

Author: Fabian Maurer 
Date:   Mon Jun 19 21:04:29 2023 +0200

mmdevapi/tests: Add test for invalid format with exclusive mode.

---

dlls/mmdevapi/tests/render.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/dlls/mmdevapi/tests/render.c b/dlls/mmdevapi/tests/render.c
index 8e000f03acb..3e24ac45944 100644
--- a/dlls/mmdevapi/tests/render.c
+++ b/dlls/mmdevapi/tests/render.c
@@ -139,11 +139,23 @@ static void test_audioclient(void)
     HRESULT hr;
     ULONG ref;
     WAVEFORMATEX *pwfx, *pwfx2;
+    WAVEFORMATEXTENSIBLE format_float_error;
     REFERENCE_TIME t1, t2;
     HANDLE handle;
     BOOL offload_capable;
     AudioClientProperties client_props;

+    format_float_error.Format.cbSize = sizeof(WAVEFORMATEXTENSIBLE);
+    format_float_error.Format.wFormatTag = WAVE_FORMAT_EXTENSIBLE;
+    format_float_error.Format.nAvgBytesPerSec = 384000;
+    format_float_error.Format.nBlockAlign = 8;
+    format_float_error.Format.nChannels = 2;
+    format_float_error.Format.nSamplesPerSec = 48000;
+    format_float_error.Format.wBitsPerSample = 32;
+    format_float_error.Samples.wValidBitsPerSample = 4;
+    format_float_error.dwChannelMask = 3;
+    format_float_error.SubFormat = KSDATAFORMAT_SUBTYPE_IEEE_FLOAT;
+
     hr = IMMDevice_Activate(dev, &IID_IAudioClient3, CLSCTX_INPROC_SERVER,
             NULL, (void**)&ac3);
     ok(hr == S_OK ||
@@ -258,6 +270,10 @@ static void test_audioclient(void)
            "IsFormatSupported(Exclusive) call returns %08lx\n", hr);
         hexcl = hr;

+        hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_EXCLUSIVE, &format_float_error.Format, NULL);
+        ok(hr == S_OK || hr == AUDCLNT_E_UNSUPPORTED_FORMAT || hr == AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED,
+                  "IsFormatSupported(Exclusive) call returns %08lx\n", hr);
+
         pwfx2 = (WAVEFORMATEX*)0xDEADF00D;
         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_EXCLUSIVE, pwfx, &pwfx2);
         ok(hr == hexcl, "IsFormatSupported(Exclusive) call returns %08lx\n", hr);