mfplat: Add MFCreateWaveFormatExFromMFMediaType AudioFormat_Float test.

dlls/mfplat/tests/mfplat.c

@@ -4240,10 +4240,20 @@ static void test_wrapped_media_type(void)
 
 static void test_MFCreateWaveFormatExFromMFMediaType(void)
 {
+    static const struct wave_fmt_test
+    {
+        const GUID *subtype;
+        WORD format_tag;
+    }
+    wave_fmt_tests[] =
+    {
+        { &MFAudioFormat_PCM,   WAVE_FORMAT_PCM, },
+        { &MFAudioFormat_Float, WAVE_FORMAT_IEEE_FLOAT, },
+    };
     WAVEFORMATEXTENSIBLE *format_ext;
     IMFMediaType *mediatype;
     WAVEFORMATEX *format;
-    UINT32 size;
+    UINT32 size, i;
     HRESULT hr;
 
     hr = MFCreateMediaType(&mediatype);
@@ -4261,45 +4271,48 @@ static void test_MFCreateWaveFormatExFromMFMediaType(void)
     hr = IMFMediaType_SetGUID(mediatype, &MF_MT_SUBTYPE, &MFMediaType_Video);
     ok(hr == S_OK, "Failed to set attribute, hr %#x.\n", hr);
 
-    /* Audio/PCM */
     hr = IMFMediaType_SetGUID(mediatype, &MF_MT_MAJOR_TYPE, &MFMediaType_Audio);
     ok(hr == S_OK, "Failed to set attribute, hr %#x.\n", hr);
-    hr = IMFMediaType_SetGUID(mediatype, &MF_MT_SUBTYPE, &MFAudioFormat_PCM);
-    ok(hr == S_OK, "Failed to set attribute, hr %#x.\n", hr);
 
-    hr = MFCreateWaveFormatExFromMFMediaType(mediatype, &format, &size, MFWaveFormatExConvertFlag_Normal);
-    ok(hr == S_OK, "Failed to create format, hr %#x.\n", hr);
-    ok(format != NULL, "Expected format structure.\n");
-    ok(size == sizeof(*format), "Unexpected size %u.\n", size);
-    ok(format->wFormatTag == WAVE_FORMAT_PCM, "Unexpected tag.\n");
-    ok(format->nChannels == 0, "Unexpected number of channels, %u.\n", format->nChannels);
-    ok(format->nSamplesPerSec == 0, "Unexpected sample rate, %u.\n", format->nSamplesPerSec);
-    ok(format->nAvgBytesPerSec == 0, "Unexpected average data rate rate, %u.\n", format->nAvgBytesPerSec);
-    ok(format->nBlockAlign == 0, "Unexpected alignment, %u.\n", format->nBlockAlign);
-    ok(format->wBitsPerSample == 0, "Unexpected sample size, %u.\n", format->wBitsPerSample);
-    ok(format->cbSize == 0, "Unexpected size field, %u.\n", format->cbSize);
-    CoTaskMemFree(format);
-
-    hr = MFCreateWaveFormatExFromMFMediaType(mediatype, (WAVEFORMATEX **)&format_ext, &size,
-            MFWaveFormatExConvertFlag_ForceExtensible);
-    ok(hr == S_OK, "Failed to create format, hr %#x.\n", hr);
-    ok(format_ext != NULL, "Expected format structure.\n");
-    ok(size == sizeof(*format_ext), "Unexpected size %u.\n", size);
-    ok(format_ext->Format.wFormatTag == WAVE_FORMAT_EXTENSIBLE, "Unexpected tag.\n");
-    ok(format_ext->Format.nChannels == 0, "Unexpected number of channels, %u.\n", format_ext->Format.nChannels);
-    ok(format_ext->Format.nSamplesPerSec == 0, "Unexpected sample rate, %u.\n", format_ext->Format.nSamplesPerSec);
-    ok(format_ext->Format.nAvgBytesPerSec == 0, "Unexpected average data rate rate, %u.\n",
-            format_ext->Format.nAvgBytesPerSec);
-    ok(format_ext->Format.nBlockAlign == 0, "Unexpected alignment, %u.\n", format_ext->Format.nBlockAlign);
-    ok(format_ext->Format.wBitsPerSample == 0, "Unexpected sample size, %u.\n", format_ext->Format.wBitsPerSample);
-    ok(format_ext->Format.cbSize == sizeof(*format_ext) - sizeof(format_ext->Format), "Unexpected size field, %u.\n",
-            format_ext->Format.cbSize);
-    CoTaskMemFree(format_ext);
-
-    hr = MFCreateWaveFormatExFromMFMediaType(mediatype, &format, &size, MFWaveFormatExConvertFlag_ForceExtensible + 1);
-    ok(hr == S_OK, "Failed to create format, hr %#x.\n", hr);
-    ok(size == sizeof(*format), "Unexpected size %u.\n", size);
-    CoTaskMemFree(format);
+    for (i = 0; i < ARRAY_SIZE(wave_fmt_tests); ++i)
+    {
+        hr = IMFMediaType_SetGUID(mediatype, &MF_MT_SUBTYPE, wave_fmt_tests[i].subtype);
+        ok(hr == S_OK, "Failed to set attribute, hr %#x.\n", hr);
+
+        hr = MFCreateWaveFormatExFromMFMediaType(mediatype, &format, &size, MFWaveFormatExConvertFlag_Normal);
+        ok(hr == S_OK, "Failed to create format, hr %#x.\n", hr);
+        ok(format != NULL, "Expected format structure.\n");
+        ok(size == sizeof(*format), "Unexpected size %u.\n", size);
+        ok(format->wFormatTag == wave_fmt_tests[i].format_tag, "Expected tag %u, got %u.\n", wave_fmt_tests[i].format_tag, format->wFormatTag);
+        ok(format->nChannels == 0, "Unexpected number of channels, %u.\n", format->nChannels);
+        ok(format->nSamplesPerSec == 0, "Unexpected sample rate, %u.\n", format->nSamplesPerSec);
+        ok(format->nAvgBytesPerSec == 0, "Unexpected average data rate rate, %u.\n", format->nAvgBytesPerSec);
+        ok(format->nBlockAlign == 0, "Unexpected alignment, %u.\n", format->nBlockAlign);
+        ok(format->wBitsPerSample == 0, "Unexpected sample size, %u.\n", format->wBitsPerSample);
+        ok(format->cbSize == 0, "Unexpected size field, %u.\n", format->cbSize);
+        CoTaskMemFree(format);
+
+        hr = MFCreateWaveFormatExFromMFMediaType(mediatype, (WAVEFORMATEX **)&format_ext, &size,
+                MFWaveFormatExConvertFlag_ForceExtensible);
+        ok(hr == S_OK, "Failed to create format, hr %#x.\n", hr);
+        ok(format_ext != NULL, "Expected format structure.\n");
+        ok(size == sizeof(*format_ext), "Unexpected size %u.\n", size);
+        ok(format_ext->Format.wFormatTag == WAVE_FORMAT_EXTENSIBLE, "Unexpected tag.\n");
+        ok(format_ext->Format.nChannels == 0, "Unexpected number of channels, %u.\n", format_ext->Format.nChannels);
+        ok(format_ext->Format.nSamplesPerSec == 0, "Unexpected sample rate, %u.\n", format_ext->Format.nSamplesPerSec);
+        ok(format_ext->Format.nAvgBytesPerSec == 0, "Unexpected average data rate rate, %u.\n",
+                format_ext->Format.nAvgBytesPerSec);
+        ok(format_ext->Format.nBlockAlign == 0, "Unexpected alignment, %u.\n", format_ext->Format.nBlockAlign);
+        ok(format_ext->Format.wBitsPerSample == 0, "Unexpected sample size, %u.\n", format_ext->Format.wBitsPerSample);
+        ok(format_ext->Format.cbSize == sizeof(*format_ext) - sizeof(format_ext->Format), "Unexpected size field, %u.\n",
+                format_ext->Format.cbSize);
+        CoTaskMemFree(format_ext);
+
+        hr = MFCreateWaveFormatExFromMFMediaType(mediatype, &format, &size, MFWaveFormatExConvertFlag_ForceExtensible + 1);
+        ok(hr == S_OK, "Failed to create format, hr %#x.\n", hr);
+        ok(size == sizeof(*format), "Unexpected size %u.\n", size);
+        CoTaskMemFree(format);
+    }
 
     IMFMediaType_Release(mediatype);
 }