[PATCH 1/1] comctl32/combo: Add tests for keypresses showing search functionality

[Fabian Maurer]

From: Fabian Maurer

---
 dlls/comctl32/tests/combo.c | 81 +++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)

diff --git a/dlls/comctl32/tests/combo.c b/dlls/comctl32/tests/combo.c
index 4a58b8763a4..bea5c38f1c5 100644
--- a/dlls/comctl32/tests/combo.c
+++ b/dlls/comctl32/tests/combo.c
@@ -1514,6 +1514,85 @@ static void test_comboex_CBEN_GETDISPINFO(void)
     DestroyWindow(combo);
 }

+static void get_selected_value(HWND combo, char* selected)
+{
+    int index;
+    selected[0] = 0;
+    index = SendMessageA(combo, CB_GETCURSEL, 0, 0);
+    SendMessageA(combo, CB_GETLBTEXT, index, (LPARAM)selected);
+}
+
+static void test_combo_keypresses(BOOL sort)
+{
+    HWND combo = create_combobox(CBS_DROPDOWNLIST | (sort ? CBS_SORT : 0));
+    BOOL dropped;
+    int i;
+    char selected[20];
+    const char* results[2][3];
+    const char* strings_to_add[] = {
+        "b_eta", "a_lpha", "be_ta", "al_pha", "beta", "alpha", "gamma", "epsilon", "le"
+    };
+    const char* results_normal[][3] = {
+        {"a_lpha", "le", "le"},
+        {"b_eta", "epsilon", "epsilon"}
+    };
+    const char* results_sorted[][3] = {
+        {"a_lpha", "al_pha", "alpha"},
+        {"b_eta", "be_ta", "beta"}
+    };
+
+    memcpy(results, sort ? results_sorted : results_normal, sizeof(results));
+
+    for (i = 0; i < ARRAY_SIZE(strings_to_add); i++)
+    {
+        SendMessageA(combo, CB_ADDSTRING, 0, (LPARAM)strings_to_add[i]);
+    }
+
+    SendMessageA(combo, WM_CHAR, (WPARAM)'a', 0);
+    get_selected_value(combo, selected);
+    todo_wine_if(sort)
+    ok(!strcmp(selected, results[0][0]), "sort %d - Got %s\n", sort, selected);
+
+    SendMessageA(combo, WM_CHAR, (WPARAM)'l', 0);
+    get_selected_value(combo, selected);
+    todo_wine_if(sort)
+    ok(!strcmp(selected, results[0][1]), "sort %d - Got %s\n", sort, selected);
+
+    SendMessageA(combo, WM_CHAR, (WPARAM)'p', 0);
+    get_selected_value(combo, selected);
+    todo_wine_if(sort)
+    ok(!strcmp(selected, results[0][2]), "sort %d - Got %s\n", sort, selected);
+
+    SendMessageA(combo, CB_SHOWDROPDOWN, TRUE, 0);
+    dropped = SendMessageA(combo, CB_GETDROPPEDSTATE, 0, 0);
+    ok(dropped, "Expected combo box to be dropped\n");
+
+    SendMessageA(combo, WM_CHAR, (WPARAM)'b', 0);
+    get_selected_value(combo, selected);
+    ok(!strcmp(selected, results[1][0]), "sort %d - Got %s\n", sort, selected);
+    dropped = SendMessageA(combo, CB_GETDROPPEDSTATE, 0, 0);
+    todo_wine
+    ok(dropped, "Expected combo box to be dropped\n");
+
+    SendMessageA(combo, WM_CHAR, (WPARAM)'e', 0);
+    get_selected_value(combo, selected);
+    todo_wine_if(sort)
+    ok(!strcmp(selected, results[1][1]), "sort %d - Got %s\n", sort, selected);
+    dropped = SendMessageA(combo, CB_GETDROPPEDSTATE, 0, 0);
+    todo_wine
+    ok(dropped, "Expected combo box to be dropped\n");
+
+    SendMessageA(combo, WM_CHAR, (WPARAM)'t', 0);
+    get_selected_value(combo, selected);
+    todo_wine_if(sort)
+    ok(!strcmp(selected, results[1][2]), "sort %d - Got %s\n", sort, selected);
+    dropped = SendMessageA(combo, CB_GETDROPPEDSTATE, 0, 0);
+    todo_wine
+    ok(dropped, "Expected combo box to be dropped\n");
+
+    DestroyWindow(combo);
+}
+
 START_TEST(combo)
 {
     ULONG_PTR ctx_cookie;
@@ -1565,6 +1644,8 @@ START_TEST(combo)
     test_combo_dropdown_size(0);
     test_combo_dropdown_size(CBS_NOINTEGRALHEIGHT);
     test_combo_ctlcolor();
+    test_combo_keypresses(FALSE);
+    test_combo_keypresses(TRUE);

cleanup();
     unload_v6_module(ctx_cookie, hCtx);