Connor McAdams : uiautomationcore/tests: Skip UiaProviderFromIAccessible tests on Win10v1507.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 97357ea62247f6c8a05037580abaa2b4af7c70d6
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=97357ea62247f6c8a05037580...

Author: Connor McAdams 
Date:   Mon May 16 13:38:35 2022 -0400

uiautomationcore/tests: Skip UiaProviderFromIAccessible tests on Win10v1507.

In Windows 10 version 1507, UiaProviderFromIAccessible will try to check
the IAccessible passed in against the root IAccessible of the HWND
associated with the passed in IAccessible. In all other Windows
versions, this check is done on a call to get_HostRawElementProvider, or
the first time navigating towards a parent or sibling. Rather than work
around this, just skip the tests if this happens.

Signed-off-by: Connor McAdams

---

dlls/uiautomationcore/tests/uiautomation.c | 36 ++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/dlls/uiautomationcore/tests/uiautomation.c b/dlls/uiautomationcore/tests/uiautomation.c
index 246f8aba7c1..704e43180bd 100644
--- a/dlls/uiautomationcore/tests/uiautomation.c
+++ b/dlls/uiautomationcore/tests/uiautomation.c
@@ -53,6 +53,7 @@ static HRESULT (WINAPI *pUiaProviderFromIAccessible)(IAccessible *, long, DWORD,
         expect_ ## func = called_ ## func = FALSE; \
     }while(0)

+DEFINE_EXPECT(winproc_GETOBJECT_CLIENT);
 DEFINE_EXPECT(Accessible_accNavigate);

static LONG Accessible_ref = 1;
@@ -60,6 +61,7 @@ static IAccessible Accessible;
 static IOleWindow OleWindow;
 static HWND Accessible_hwnd = NULL;
 static HWND OleWindow_hwnd = NULL;
+static IAccessible *acc_client;

static BOOL check_variant_i4(VARIANT *v, int val)
 {
@@ -130,6 +132,7 @@ static HRESULT WINAPI Accessible_get_accParent(IAccessible *iface, IDispatch **o

static HRESULT WINAPI Accessible_get_accChildCount(IAccessible *iface, LONG *out_count)
 {
+    ok(0, "unexpected call\n");
     return E_NOTIMPL;
 }

@@ -143,6 +146,7 @@ static HRESULT WINAPI Accessible_get_accChild(IAccessible *iface, VARIANT child_
 static HRESULT WINAPI Accessible_get_accName(IAccessible *iface, VARIANT child_id,
         BSTR *out_name)
 {
+    ok(0, "unexpected call\n");
     return E_NOTIMPL;
 }

@@ -163,12 +167,14 @@ static HRESULT WINAPI Accessible_get_accDescription(IAccessible *iface, VARIANT
 static HRESULT WINAPI Accessible_get_accRole(IAccessible *iface, VARIANT child_id,
         VARIANT *out_role)
 {
+    ok(0, "unexpected call\n");
     return E_NOTIMPL;
 }

static HRESULT WINAPI Accessible_get_accState(IAccessible *iface, VARIANT child_id,
         VARIANT *out_state)
 {
+    ok(0, "unexpected call\n");
     return E_NOTIMPL;
 }

@@ -222,6 +228,7 @@ static HRESULT WINAPI Accessible_accSelect(IAccessible *iface, LONG select_flags
 static HRESULT WINAPI Accessible_accLocation(IAccessible *iface, LONG *out_left,
         LONG *out_top, LONG *out_width, LONG *out_height, VARIANT child_id)
 {
+    ok(0, "unexpected call\n");
     return E_NOTIMPL;
 }

@@ -341,6 +348,24 @@ static IOleWindow OleWindow   = {&OleWindowVtbl};

static LRESULT WINAPI test_wnd_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 {
+    switch (message)
+    {
+    case WM_GETOBJECT:
+        if (lParam == (DWORD)OBJID_CLIENT)
+        {
+            CHECK_EXPECT(winproc_GETOBJECT_CLIENT);
+            if (acc_client)
+                return LresultFromObject(&IID_IAccessible, wParam, (IUnknown *)acc_client);
+
+            break;
+        }
+
+        break;
+
+    default:
+        break;
+    }
+
     return DefWindowProcA(hwnd, message, wParam, lParam);
 }

@@ -633,6 +658,8 @@ static void test_UiaProviderFromIAccessible(void)

/* Return an HWND from accNavigate, not OleWindow. */
     SET_EXPECT(Accessible_accNavigate);
+    SET_EXPECT(winproc_GETOBJECT_CLIENT);
+    acc_client = &Accessible;
     Accessible_hwnd = hwnd;
     OleWindow_hwnd = NULL;
     hr = pUiaProviderFromIAccessible(&Accessible, CHILDID_SELF, UIA_PFIA_DEFAULT, &elprov);
@@ -641,6 +668,15 @@ static void test_UiaProviderFromIAccessible(void)
     ok(Accessible_ref == 2, "Unexpected refcnt %ld\n", Accessible_ref);
     IRawElementProviderSimple_Release(elprov);
     ok(Accessible_ref == 1, "Unexpected refcnt %ld\n", Accessible_ref);
+    acc_client = NULL;
+
+    /* Skip tests on Win10v1507. */
+    if (called_winproc_GETOBJECT_CLIENT)
+    {
+        win_skip("UiaProviderFromIAccessible behaves inconsistently on Win10 1507, skipping tests.\n");
+        return;
+    }
+    expect_winproc_GETOBJECT_CLIENT = FALSE;

/* Return an HWND from OleWindow, not accNavigate. */
     Accessible_hwnd = NULL;