Nikolay Sivov : uxtheme/tests: Some tests for buffered painting API.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e41747a7840ffbc4b7bc9dc163583f7c5cb62d1d
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=e41747a7840ffbc4b7bc9dc163...

Author: Nikolay Sivov 
Date:   Thu Jan 19 17:13:29 2017 +0300

uxtheme/tests: Some tests for buffered painting API.

Signed-off-by: Nikolay Sivov 
Signed-off-by: Alexandre Julliard

---

dlls/uxtheme/tests/Makefile.in |   2 +-
 dlls/uxtheme/tests/system.c    | 141 ++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 139 insertions(+), 4 deletions(-)

diff --git a/dlls/uxtheme/tests/Makefile.in b/dlls/uxtheme/tests/Makefile.in
index 5e6c272..42bdcfa 100644
--- a/dlls/uxtheme/tests/Makefile.in
+++ b/dlls/uxtheme/tests/Makefile.in
@@ -1,5 +1,5 @@
 TESTDLL   = uxtheme.dll
-IMPORTS   = user32 uxtheme
+IMPORTS   = user32 gdi32 uxtheme

C_SRCS = \
    system.c
diff --git a/dlls/uxtheme/tests/system.c b/dlls/uxtheme/tests/system.c
index d40679d..d7ba43c 100644
--- a/dlls/uxtheme/tests/system.c
+++ b/dlls/uxtheme/tests/system.c
@@ -27,13 +27,30 @@
 #include "wine/test.h"

static HTHEME  (WINAPI * pOpenThemeDataEx)(HWND, LPCWSTR, DWORD);
-
-#define UXTHEME_GET_PROC(func) p ## func = (void*)GetProcAddress(hUxtheme, #func);
+static HPAINTBUFFER (WINAPI *pBeginBufferedPaint)(HDC, const RECT *, BP_BUFFERFORMAT, BP_PAINTPARAMS *, HDC *);
+static HRESULT (WINAPI *pBufferedPaintClear)(HPAINTBUFFER, const RECT *);
+static HRESULT (WINAPI *pEndBufferedPaint)(HPAINTBUFFER, BOOL);
+static HRESULT (WINAPI *pGetBufferedPaintBits)(HPAINTBUFFER, RGBQUAD **, int *);
+static HDC (WINAPI *pGetBufferedPaintDC)(HPAINTBUFFER);
+static HDC (WINAPI *pGetBufferedPaintTargetDC)(HPAINTBUFFER);
+static HRESULT (WINAPI *pGetBufferedPaintTargetRect)(HPAINTBUFFER, RECT *);

static void init_funcs(void)
 {
     HMODULE hUxtheme = GetModuleHandleA("uxtheme.dll");
-    UXTHEME_GET_PROC(OpenThemeDataEx)
+
+#define UXTHEME_GET_PROC(func) p ## func = (void*)GetProcAddress(hUxtheme, #func)
+    UXTHEME_GET_PROC(BeginBufferedPaint);
+    UXTHEME_GET_PROC(BufferedPaintClear);
+    UXTHEME_GET_PROC(EndBufferedPaint);
+    UXTHEME_GET_PROC(GetBufferedPaintBits);
+    UXTHEME_GET_PROC(GetBufferedPaintDC);
+    UXTHEME_GET_PROC(GetBufferedPaintTargetDC);
+    UXTHEME_GET_PROC(GetBufferedPaintTargetRect);
+    UXTHEME_GET_PROC(BufferedPaintClear);
+
+    UXTHEME_GET_PROC(OpenThemeDataEx);
+#undef UXTHEME_GET_PROC
 }

static void test_IsThemed(void)
@@ -506,6 +523,122 @@ static void test_CloseThemeData(void)
     ok( hRes == E_HANDLE, "Expected E_HANDLE, got 0x%08x\n", hRes);
 }

+static void test_buffered_paint(void)
+{
+    BP_PAINTPARAMS params = { 0 };
+    BP_BUFFERFORMAT format;
+    HDC target, src, hdc;
+    HPAINTBUFFER buffer;
+    RECT rect, rect2;
+    HRESULT hr;
+
+    if (!pBeginBufferedPaint)
+    {
+        win_skip("Buffered painting API is not supported.\n");
+        return;
+    }
+
+    buffer = pBeginBufferedPaint(NULL, NULL, BPBF_COMPATIBLEBITMAP,
+            NULL, NULL);
+    ok(buffer == NULL, "Unexpected buffer %p\n", buffer);
+
+    target = CreateCompatibleDC(0);
+    buffer = pBeginBufferedPaint(target, NULL, BPBF_COMPATIBLEBITMAP,
+            NULL, NULL);
+    ok(buffer == NULL, "Unexpected buffer %p\n", buffer);
+
+    params.cbSize = sizeof(params);
+    buffer = pBeginBufferedPaint(target, NULL, BPBF_COMPATIBLEBITMAP,
+            &params, NULL);
+    ok(buffer == NULL, "Unexpected buffer %p\n", buffer);
+
+    buffer = pBeginBufferedPaint(target, NULL, BPBF_COMPATIBLEBITMAP,
+            &params, &src);
+    ok(buffer == NULL, "Unexpected buffer %p\n", buffer);
+
+    /* target rect is mandatory */
+    rect.left = rect.top = 0;
+    rect.right = rect.bottom = 0;
+    buffer = pBeginBufferedPaint(target, &rect, BPBF_COMPATIBLEBITMAP,
+            &params, &src);
+    ok(buffer == NULL, "Unexpected buffer %p\n", buffer);
+
+    rect.left = rect.top = 0;
+    rect.right = rect.bottom = 5;
+    buffer = pBeginBufferedPaint(target, &rect, BPBF_COMPATIBLEBITMAP,
+            &params, &src);
+todo_wine
+    ok(buffer != NULL, "Unexpected buffer %p\n", buffer);
+    hr = pEndBufferedPaint(buffer, FALSE);
+    ok(hr == S_OK, "Unexpected return code %#x\n", hr);
+
+    rect.left = rect.top = 0;
+    rect.right = rect.bottom = 5;
+    buffer = pBeginBufferedPaint(target, &rect, BPBF_COMPATIBLEBITMAP,
+            &params, &src);
+todo_wine
+    ok(buffer != NULL, "Unexpected buffer %p\n", buffer);
+
+    /* clearing */
+    hr = pBufferedPaintClear(NULL, NULL);
+todo_wine
+    ok(hr == E_FAIL, "Unexpected return code %#x\n", hr);
+
+    hr = pBufferedPaintClear(buffer, NULL);
+todo_wine
+    ok(hr == S_OK, "Unexpected return code %#x\n", hr);
+
+    /* access buffer attributes */
+    hdc = pGetBufferedPaintDC(buffer);
+todo_wine
+    ok(hdc == src, "Unexpected hdc, %p, buffered dc %p\n", hdc, src);
+
+    hdc = pGetBufferedPaintTargetDC(buffer);
+todo_wine
+    ok(hdc == target, "Unexpected target hdc %p, original %p\n", hdc, target);
+
+    hr = pGetBufferedPaintTargetRect(buffer, NULL);
+todo_wine
+    ok(hr == E_POINTER, "Unexpected return code %#x\n", hr);
+
+    SetRectEmpty(&rect2);
+    hr = pGetBufferedPaintTargetRect(buffer, &rect2);
+todo_wine {
+    ok(hr == S_OK, "Unexpected return code %#x\n", hr);
+    ok(EqualRect(&rect, &rect2), "Wrong target rect\n");
+}
+    hr = pEndBufferedPaint(buffer, FALSE);
+    ok(hr == S_OK, "Unexpected return code %#x\n", hr);
+
+    /* access buffer bits */
+    for (format = BPBF_COMPATIBLEBITMAP; format <= BPBF_TOPDOWNMONODIB; format++)
+    {
+        RGBQUAD *bits;
+        int row;
+
+        buffer = pBeginBufferedPaint(target, &rect, format, &params, &src);
+
+        /* only works for DIB buffers */
+        bits = NULL;
+        row = 0;
+        hr = pGetBufferedPaintBits(buffer, &bits, &row);
+todo_wine {
+        if (format == BPBF_COMPATIBLEBITMAP)
+            ok(hr == E_FAIL, "Unexpected return code %#x\n", hr);
+        else
+        {
+            ok(hr == S_OK, "Unexpected return code %#x\n", hr);
+            ok(bits != NULL, "Bitmap bits %p\n", bits);
+            ok(row > 0, "Bitmap width %d\n", row);
+        }
+}
+        hr = pEndBufferedPaint(buffer, FALSE);
+        ok(hr == S_OK, "Unexpected return code %#x\n", hr);
+    }
+
+    DeleteDC(target);
+}
+
 START_TEST(system)
 {
     init_funcs();
@@ -541,4 +674,6 @@ START_TEST(system)
     /* CloseThemeData */
     trace("Starting test_CloseThemeData()\n");
     test_CloseThemeData();
+
+    test_buffered_paint();
 }