Akihiro Sagawa : imm32/tests: Add tests for life cycle of default IME window.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 5152f4141ad03e9c05f6d0cf67eec20d3367ccfb
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=5152f4141ad03e9c05f6d0cf67eec20d3367ccfb

Author: Akihiro Sagawa <sagawa.aki at gmail.com>
Date:   Sun May 15 21:08:43 2016 +0900

imm32/tests: Add tests for life cycle of default IME window.

Signed-off-by: Akihiro Sagawa <sagawa.aki at gmail.com>
Signed-off-by: Aric Stewart <aric at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/imm32/tests/imm32.c | 59 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)

diff --git a/dlls/imm32/tests/imm32.c b/dlls/imm32/tests/imm32.c
index eb544bb..bb27853 100644
--- a/dlls/imm32/tests/imm32.c
+++ b/dlls/imm32/tests/imm32.c
@@ -853,6 +853,64 @@ static void test_ImmDefaultHwnd(void)
     DestroyWindow(hwnd);
 }
 
+static BOOL CALLBACK is_ime_window_proc(HWND hWnd, LPARAM param)
+{
+    static const WCHAR imeW[] = {'I','M','E',0};
+    WCHAR class_nameW[16];
+    HWND *ime_window = (HWND *)param;
+    if (GetClassNameW(hWnd, class_nameW, sizeof(class_nameW)/sizeof(class_nameW[0])) &&
+        !lstrcmpW(class_nameW, imeW)) {
+        *ime_window = hWnd;
+        return FALSE;
+    }
+    return TRUE;
+}
+
+static HWND get_ime_window(void)
+{
+    HWND ime_window = NULL;
+    EnumThreadWindows(GetCurrentThreadId(), is_ime_window_proc, (LPARAM)&ime_window);
+    return ime_window;
+}
+
+static DWORD WINAPI test_default_ime_window_cb(void *arg)
+{
+    DWORD visible = arg ? WS_VISIBLE : 0;
+    HWND hwnd1, hwnd2, default_ime_wnd, ime_wnd;
+
+    ok(!get_ime_window(), "Expected no IME windows\n");
+    hwnd1 = CreateWindowExA(WS_EX_CLIENTEDGE, wndcls, "Wine imm32.dll test",
+                            WS_OVERLAPPEDWINDOW | visible,
+                            CW_USEDEFAULT, CW_USEDEFAULT,
+                            240, 120, NULL, NULL, GetModuleHandleW(NULL), NULL);
+    ime_wnd = get_ime_window();
+    todo_wine ok(ime_wnd != NULL, "Expected IME window existence\n");
+    default_ime_wnd = ImmGetDefaultIMEWnd(hwnd1);
+    todo_wine ok(ime_wnd == default_ime_wnd, "Expected %p, got %p\n", ime_wnd, default_ime_wnd);
+    hwnd2 = CreateWindowExA(WS_EX_CLIENTEDGE, wndcls, "Wine imm32.dll test",
+                            WS_OVERLAPPEDWINDOW | visible,
+                            CW_USEDEFAULT, CW_USEDEFAULT,
+                            240, 120, NULL, NULL, GetModuleHandleW(NULL), NULL);
+    DestroyWindow(hwnd2);
+    todo_wine ok(IsWindow(ime_wnd) || broken(/* Vista */ !visible), "Expected IME window existence\n");
+    DestroyWindow(hwnd1);
+    ok(!IsWindow(ime_wnd), "Expected no IME windows\n");
+    return 1;
+}
+
+static void test_default_ime_window_creation(void)
+{
+    HANDLE thread;
+
+    thread = CreateThread(NULL, 0, test_default_ime_window_cb, (LPVOID)FALSE, 0, NULL);
+    WaitForSingleObject(thread, INFINITE);
+    CloseHandle(thread);
+
+    thread = CreateThread(NULL, 0, test_default_ime_window_cb, (LPVOID)TRUE, 0, NULL);
+    WaitForSingleObject(thread, INFINITE);
+    CloseHandle(thread);
+}
+
 static void test_ImmGetIMCLockCount(void)
 {
     HIMC imc;
@@ -1594,6 +1652,7 @@ START_TEST(imm32) {
         test_ImmGetContext();
         test_ImmGetDescription();
         test_ImmDefaultHwnd();
+        test_default_ime_window_creation();
         test_ImmGetIMCLockCount();
         test_ImmGetIMCCLockCount();
         test_ImmDestroyContext();