[PATCH v4 1/4] user32/tests/edit.c: Test WM_LBUTTONDOWN processing

[Ivan Ivlev]

From: Ivan Ivlev <[e-mail]>

Signed-off-by: Ivan Ivlev <[e-mail]>
---
 dlls/user32/tests/edit.c | 83 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)

diff --git a/dlls/user32/tests/edit.c b/dlls/user32/tests/edit.c
index c71b46495aa..2f40f984529 100644
--- a/dlls/user32/tests/edit.c
+++ b/dlls/user32/tests/edit.c
@@ -3518,6 +3518,88 @@ static void test_PASSWORDCHAR(void)
     DestroyWindow (hwEdit);
 }
 
+BOOL capture_changed = FALSE;
+
+static LRESULT CALLBACK CaptureEditProc(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp)
+{
+    WNDPROC origEditProc = (WNDPROC)GetWindowLongPtrA(hwnd, GWLP_USERDATA);
+    if (msg == WM_CAPTURECHANGED)
+        capture_changed = TRUE;
+    return CallWindowProcA(origEditProc, hwnd, msg, wp, lp);
+}
+
+static int CheckCapture(void)
+{
+    if(capture_changed)
+    {
+        capture_changed = FALSE;
+        return 1;
+    }
+    return 0;
+}
+
+static void test_WM_LBUTTONDOWN(void)
+{
+    HWND hwEdit;
+    WNDPROC origEditProc;
+
+    hwEdit = CreateWindowExA(0, "EDIT", "Test", ES_LEFT,
+              0, 0, 100, 100, NULL, NULL, NULL, NULL);
+    origEditProc = (WNDPROC)SetWindowLongPtrA(hwEdit, GWLP_WNDPROC, (LONG_PTR)CaptureEditProc);
+    SetWindowLongPtrA(hwEdit, GWLP_USERDATA, (LONG_PTR)origEditProc);
+
+    /* test single SetCapture() processing */
+    ok(!CheckCapture(), "Unexpected WM_CAPTURECHANGED recieved\n");
+    SetCapture(hwEdit);
+    ok(!CheckCapture(), "Unexpected WM_CAPTURECHANGED recieved\n");
+    ok(GetCapture() == hwEdit,"Capture is not on Edit Control, instead on %p\n", GetCapture());
+    ok(ReleaseCapture(), "Can not release capture\n");
+    ok(CheckCapture(), "Expected WM_CAPTURECHANGED was not recieved after ReleaseCapture\n");
+    ok(GetCapture() != hwEdit,"Capture is on Edit Control %p, expected to be released\n", GetCapture());
+
+    /* Test double SetCapture() processing */
+    ok(!CheckCapture(), "Unexpected WM_CAPTURECHANGED recieved\n");
+    SetCapture(hwEdit);
+    ok(!CheckCapture(), "Unexpected WM_CAPTURECHANGED recieved after 1/2 SetCapture()\n");
+    SetCapture(hwEdit);
+    ok(CheckCapture(), "Expected WM_CAPTURECHANGED was not recieved after 2/2 SetCapture()\n");
+    ok(GetCapture() == hwEdit,"Capture is not on Edit Control, instead on %p\n", GetCapture());
+
+    ok(ReleaseCapture(), "Can not release capture\n");
+    ok(CheckCapture(), "Expected WM_CAPTURECHANGED was not recieved after ReleaseCapture\n");
+    ok(GetCapture() != hwEdit,"Capture is on Edit Control %p, expected to be released\n", GetCapture());
+
+    /* test single WM_LBUTTONDOWN processing */
+    ok(!CheckCapture(), "Unexpected WM_CAPTURECHANGED recieved\n");
+    todo_wine ok(SendMessageA(hwEdit, WM_LBUTTONDOWN, 1, 0),
+        "WM_LBUTTONDOWN was not processed. LastError=%ld\n", GetLastError());
+    ok(!CheckCapture(), "Unexpected WM_CAPTURECHANGED recieved after WM_LBUTTONDOWN\n");
+    ok(GetCapture() == hwEdit,"Capture is not on Edit Control, instead on %p\n", GetCapture());
+
+    todo_wine ok(SendMessageA(hwEdit, WM_LBUTTONUP, 0, 0),
+        "WM_LBUTTONUP was not processed. LastError=%ld\n", GetLastError());
+    ok(CheckCapture(), "Expected WM_CAPTURECHANGED was not recieved after WM_LBUTTONUP\n");
+    ok(GetCapture() != hwEdit,
+        "Capture is on Edit Control %p, expected to be released\n", GetCapture());
+
+    /* Test double WM_LBUTTONDOWN processing */
+    ok(!CheckCapture(), "Unexpected WM_CAPTURECHANGED recieved\n");
+    todo_wine ok(SendMessageA(hwEdit, WM_LBUTTONDOWN, 1, 0),
+        "1/2 WM_LBUTTONDOWN was not processed. LastError=%ld\n", GetLastError());
+    ok(!CheckCapture(), "Unexpected WM_CAPTURECHANGED recieved after 1/2 WM_LBUTTONDOWN\n");
+    todo_wine ok(SendMessageA(hwEdit, WM_LBUTTONDOWN, 1, 0),
+        "2/2 WM_LBUTTONDOWN was not processed. LastError=%ld\n", GetLastError());
+    ok(CheckCapture(), "Expected WM_CAPTURECHANGED was not recieved after 2/2 WM_LBUTTONDOWN\n");
+    ok(GetCapture() == hwEdit,"Capture is not on Edit Control, instead on %p\n", GetCapture());
+
+    todo_wine ok(SendMessageA(hwEdit, WM_LBUTTONUP, 0, 0),
+        "WM_LBUTTONUP was not processed. LastError=%ld\n", GetLastError());
+    ok(CheckCapture(), "Expected WM_CAPTURECHANGED was not recieved after WM_LBUTTONUP\n");
+    ok(GetCapture() != hwEdit, "Capture is on Edit Control %p, expected to be released\n", GetCapture());
+
+    DestroyWindow(hwEdit);
+}
+
 START_TEST(edit)
 {
     BOOL b;
@@ -3558,6 +3640,7 @@ START_TEST(edit)
     test_dbcs_WM_CHAR();
     test_format_rect();
     test_PASSWORDCHAR();
+    test_WM_LBUTTONDOWN();
 
     UnregisterWindowClasses();
 }
-- 
GitLab


https://gitlab.winehq.org/wine/wine/-/merge_requests/10104