[PATCH 0/1] MR8236: dxcore/tests: Skip tests when there is no display available.

[Bernhard Übelacker (＠bernhardu)]

[Test pattern page.](https://test.winehq.org/data/patterns.html#dxcore:dxcore)

[Testbot run with this patch.](https://testbot.winehq.org/JobDetails.pl?Key=158548)

[PATCH 1/1] dxcore/tests: Skip tests when there is no display available.

[Bernhard Übelacker]

From: Bernhard Übelacker

---
 dlls/dxcore/tests/Makefile.in |  2 +-
 dlls/dxcore/tests/dxcore.c    | 13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/dlls/dxcore/tests/Makefile.in b/dlls/dxcore/tests/Makefile.in
index 841f1c9d14f..ff4341fc894 100644
--- a/dlls/dxcore/tests/Makefile.in
+++ b/dlls/dxcore/tests/Makefile.in
@@ -1,5 +1,5 @@
 TESTDLL = dxcore.dll
-IMPORTS = uuid
+IMPORTS = user32 uuid

SOURCES = \
    dxcore.c
diff --git a/dlls/dxcore/tests/dxcore.c b/dlls/dxcore/tests/dxcore.c
index fe86149c76e..1748307e730 100644
--- a/dlls/dxcore/tests/dxcore.c
+++ b/dlls/dxcore/tests/dxcore.c
@@ -40,6 +40,13 @@ static void check_interface_(unsigned int line, void *iface, REFIID riid, BOOL s
         IUnknown_Release(out);
 }

+static BOOL is_any_display_available(void)
+{
+    DISPLAY_DEVICEW display_device;
+    display_device.cb = sizeof(display_device);
+    return EnumDisplayDevicesW(NULL, 0, &display_device, 0);
+}
+
 static void test_DXCoreCreateAdapterFactory(void)
 {
     IDXCoreAdapterFactory *factory2 = (void *)0xdeadbeef;
@@ -178,6 +185,12 @@ START_TEST(dxcore)
         return;
     }

+    if (!is_any_display_available())
+    {
+        skip("No display available.\n");
+        return;
+    }
+
     test_DXCoreCreateAdapterFactory();

FreeLibrary(dxcore_handle);