Robert Reif : dsound: Add primary buffer change tests.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: 54cf8ea1acd0e4182eaedb4862ab190dbfa85e6e
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=54cf8ea1acd0e4182eaedb4862ab190dbfa85e6e

Author: Robert Reif <reif at earthlink.net>
Date:   Wed Jan 11 12:12:46 2006 +0100

dsound: Add primary buffer change tests.
Add tests to figure out whether Windows can change the primary buffer
capabilities after setting the buffer format. Based on a patch by Alex
Villacís Lasso.

---

 dlls/dsound/tests/ds3d.c  |   25 +++++++++++++++++++++++++
 dlls/dsound/tests/ds3d8.c |   25 +++++++++++++++++++++++++
 2 files changed, 50 insertions(+), 0 deletions(-)

diff --git a/dlls/dsound/tests/ds3d.c b/dlls/dsound/tests/ds3d.c
index be42f77..ea0a57c 100644
--- a/dlls/dsound/tests/ds3d.c
+++ b/dlls/dsound/tests/ds3d.c
@@ -362,6 +362,7 @@ void test_buffer(LPDIRECTSOUND dso, LPDI
     ok(status==0,"status=0x%lx instead of 0\n",status);
 
     if (is_primary) {
+        DSBCAPS new_dsbcaps;
         /* We must call SetCooperativeLevel to be allowed to call SetFormat */
         /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
         rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
@@ -400,6 +401,30 @@ void test_buffer(LPDIRECTSOUND dso, LPDI
                   wfx.nChannels,wfx.nAvgBytesPerSec,wfx.nBlockAlign);
         }
 
+        ZeroMemory(&new_dsbcaps, sizeof(new_dsbcaps));
+        new_dsbcaps.dwSize = sizeof(new_dsbcaps);
+        rc=IDirectSoundBuffer_GetCaps(*dsbo,&new_dsbcaps);
+        ok(rc==DS_OK,"IDirectSoundBuffer_GetCaps() failed: %s\n",
+           DXGetErrorString8(rc));
+        if (rc==DS_OK && winetest_debug > 1) {
+            trace("    new Caps: flags=0x%08lx size=%ld\n",new_dsbcaps.dwFlags,
+                  new_dsbcaps.dwBufferBytes);
+        }
+                                                                                
+        /* Check for primary buffer size change */
+        if (new_dsbcaps.dwBufferBytes != dsbcaps.dwBufferBytes) {
+            trace("    buffer size changed after SetFormat() - "
+                  "previous size was %lu, current size is %lu\n",
+                  dsbcaps.dwBufferBytes, new_dsbcaps.dwBufferBytes);
+        }
+
+        /* Check for primary buffer flags change */
+        if (new_dsbcaps.dwFlags != dsbcaps.dwFlags) {
+            trace("    flags changed after SetFormat() - "
+                  "previous flags were %08lx, current flags are %08lx\n",
+                  dsbcaps.dwFlags, new_dsbcaps.dwFlags);
+        }
+
         /* Set the CooperativeLevel back to normal */
         /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
         rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
diff --git a/dlls/dsound/tests/ds3d8.c b/dlls/dsound/tests/ds3d8.c
index 593f59a..b01e4d0 100644
--- a/dlls/dsound/tests/ds3d8.c
+++ b/dlls/dsound/tests/ds3d8.c
@@ -254,6 +254,7 @@ void test_buffer8(LPDIRECTSOUND8 dso, LP
     ok(status==0,"status=0x%lx instead of 0\n",status);
 
     if (is_primary) {
+        DSBCAPS new_dsbcaps;
         /* We must call SetCooperativeLevel to be allowed to call SetFormat */
         /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
         rc=IDirectSound8_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
@@ -292,6 +293,30 @@ void test_buffer8(LPDIRECTSOUND8 dso, LP
                   wfx.nChannels,wfx.nAvgBytesPerSec,wfx.nBlockAlign);
         }
 
+        ZeroMemory(&new_dsbcaps, sizeof(new_dsbcaps));
+        new_dsbcaps.dwSize = sizeof(new_dsbcaps);
+        rc=IDirectSoundBuffer_GetCaps(*dsbo,&new_dsbcaps);
+        ok(rc==DS_OK,"IDirectSoundBuffer_GetCaps() failed: %s\n",
+           DXGetErrorString8(rc));
+        if (rc==DS_OK && winetest_debug > 1) {
+            trace("    new Caps: flags=0x%08lx size=%ld\n",new_dsbcaps.dwFlags,
+                  new_dsbcaps.dwBufferBytes);
+        }
+
+        /* Check for primary buffer size change */
+        if (new_dsbcaps.dwBufferBytes != dsbcaps.dwBufferBytes) {
+            trace("    buffer size changed after SetFormat() - "
+                  "previous size was %lu, current size is %lu\n",
+                  dsbcaps.dwBufferBytes, new_dsbcaps.dwBufferBytes);
+        }
+
+        /* Check for primary buffer flags change */
+        if (new_dsbcaps.dwFlags != dsbcaps.dwFlags) {
+            trace("    flags changed after SetFormat() - "
+                  "previous flags were %08lx, current flags are %08lx\n",
+                  dsbcaps.dwFlags, new_dsbcaps.dwFlags);
+        }
+
         /* Set the CooperativeLevel back to normal */
         /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
         rc=IDirectSound8_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);