Jinoh Kang : riched20/tests: Test for ITextDocument::Freeze and ITextDocument::Unfreeze.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 3105fad82b9bae390fcd710a2fc10a18988b4622
URL:    https://gitlab.winehq.org/wine/wine/-/commit/3105fad82b9bae390fcd710a2fc10a1...

Author: Jinoh Kang <jinoh.kang.kr(a)gmail.com>
Date:   Sat Mar  4 21:58:40 2023 +0900

riched20/tests: Test for ITextDocument::Freeze and ITextDocument::Unfreeze.

---

 dlls/riched20/tests/richole.c | 86 +++++++++++++++++++++++++++++++++++++++++++
 dlls/riched20/tests/txtsrv.c  | 28 ++++++++++++++
 2 files changed, 114 insertions(+)

diff --git a/dlls/riched20/tests/richole.c b/dlls/riched20/tests/richole.c
index 7402541ed6e..08641ce6317 100644
--- a/dlls/riched20/tests/richole.c
+++ b/dlls/riched20/tests/richole.c
@@ -31,6 +31,8 @@
 #include <richedit.h>
 #include <richole.h>
 #include <tom.h>
+#include <imm.h>
+#include <textserv.h>
 #include <wine/test.h>
 
 #define EXPECT_TODO_WINE 0x80000000UL
@@ -605,6 +607,7 @@ static HRESULT testoleobj_Create( struct testoleobj **objptr )
 static HMODULE hmoduleRichEdit;
 
 DEFINE_GUID(GUID_NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+DEFINE_GUID(IID_ITextServices, 0x8d33f740, 0xcf58, 0x11ce, 0xa8, 0x9d, 0x00, 0xaa, 0x00, 0x6c, 0xad, 0xc5);
 
 static const WCHAR sysW[] = {'S','y','s','t','e','m',0};
 
@@ -5496,6 +5499,88 @@ static void test_undo_control(void)
   release_interfaces(&inst.hwnd, &reole, &inst.doc, &selection);
 }
 
+static void test_freeze(void)
+{
+  ITextSelection *selection = NULL;
+  DWORD lasterr, style1, style2;
+  IRichEditOle *reole = NULL;
+  ITextDocument *doc = NULL;
+  HRESULT hr;
+  LONG count;
+  HWND hwnd;
+
+  create_interfaces(&hwnd, &reole, &doc, &selection);
+
+  SetLastError(0xdeadbeef);
+  style1 = GetWindowLongW(hwnd, GWL_STYLE);
+  lasterr = GetLastError();
+  ok(lasterr == 0xdeadbeefUL, "GetLastError() returned %#lx\n", lasterr);
+
+  count = 0xdeadbeef;
+  hr = ITextDocument_Freeze(doc, &count);
+  todo_wine
+  ok(hr == S_OK, "ITextDocument_Freeze returned %#lx\n", hr);
+  todo_wine
+  ok(count == 1, "expected count to be %d, got %ld\n", 1, count);
+
+  style2 = GetWindowLongW(hwnd, GWL_STYLE);
+  ok(style2 == style1, "expected window style to not change from %#lx, got %#lx\n", style1, style2);
+
+  count = 0xdeadbeef;
+  hr = ITextDocument_Freeze(doc, &count);
+  todo_wine
+  ok(hr == S_OK, "ITextDocument_Freeze returned %#lx\n", hr);
+  todo_wine
+  ok(count == 2, "expected count to be %d, got %ld\n", 2, count);
+
+  count = 0xdeadbeef;
+  hr = ITextDocument_Unfreeze(doc, &count);
+  todo_wine
+  ok(hr == S_FALSE, "ITextDocument_Unfreeze returned %#lx\n", hr);
+  todo_wine
+  ok(count == 1, "expected count to be %d, got %ld\n", 1, count);
+
+  count = 0xdeadbeef;
+  hr = ITextDocument_Unfreeze(doc, &count);
+  todo_wine
+  ok(hr == S_OK, "ITextDocument_Unfreeze returned %#lx\n", hr);
+  todo_wine
+  ok(count == 0, "expected count to be %d, got %ld\n", 0, count);
+
+  count = 0xdeadbeef;
+  hr = ITextDocument_Unfreeze(doc, &count);
+  todo_wine
+  ok(hr == S_OK, "ITextDocument_Unfreeze returned %#lx\n", hr);
+  todo_wine
+  ok(count == 0, "expected count to be %d, got %ld\n", 0, count);
+
+  count = 0xdeadbeef;
+  hr = ITextDocument_Freeze(doc, &count);
+  todo_wine
+  ok(hr == S_OK, "ITextDocument_Freeze returned %#lx\n", hr);
+  todo_wine
+  ok(count == 1, "expected count to be %d, got %ld\n", 1, count);
+
+  count = 0xdeadbeef;
+  hr = ITextDocument_Unfreeze(doc, &count);
+  todo_wine
+  ok(hr == S_OK, "ITextDocument_Unfreeze returned %#lx\n", hr);
+  todo_wine
+  ok(count == 0, "expected count to be %d, got %ld\n", 0, count);
+
+  count = 0xdeadbeef;
+  hr = ITextDocument_Freeze(doc, NULL);
+  todo_wine
+  ok(hr == S_OK, "ITextDocument_Freeze returned %#lx\n", hr);
+
+  count = 0xdeadbeef;
+  hr = ITextDocument_Unfreeze(doc, NULL);
+  todo_wine
+  ok(hr == S_OK, "ITextDocument_Unfreeze returned %#lx\n", hr);
+
+  release_interfaces(&hwnd, &reole, &doc, &selection);
+}
+
 START_TEST(richole)
 {
   /* Must explicitly LoadLibrary(). The test has no references to functions in
@@ -5539,4 +5624,5 @@ START_TEST(richole)
   test_clipboard();
   test_undo();
   test_undo_control();
+  test_freeze();
 }
diff --git a/dlls/riched20/tests/txtsrv.c b/dlls/riched20/tests/txtsrv.c
index 16904347919..2777f4eea21 100644
--- a/dlls/riched20/tests/txtsrv.c
+++ b/dlls/riched20/tests/txtsrv.c
@@ -815,15 +815,20 @@ static void test_TxGetNaturalSize(void)
 static void test_TxDraw(void)
 {
     ITextServices *txtserv;
+    ITextDocument *txtdoc;
     ITextHost *host;
     HRESULT hr;
     RECT client = {0, 0, 100, 100};
     ITextHostTestImpl *host_impl;
+    LONG freeze_count;
     HDC hdc;
 
     if (!init_texthost(&txtserv, &host))
         return;
 
+    hr = ITextServices_QueryInterface( txtserv, &IID_ITextDocument, (void **)&txtdoc );
+    ok( hr == S_OK, "ITextServices_QueryInterface (ITextDocument) returned %#lx\n", hr );
+
     host_impl = impl_from_ITextHost( host );
     host_impl->window = CreateWindowExA( 0, "static", NULL, WS_POPUP | WS_VISIBLE,
                                          0, 0, 400, 400, 0, 0, 0, NULL );
@@ -856,9 +861,32 @@ static void test_TxDraw(void)
                                NULL, NULL, 0, TXTVIEW_INACTIVE );
     ok( hr == S_OK, "got %08lx\n", hr );
 
+    freeze_count = 0xdeadbeef;
+    hr = ITextDocument_Freeze( txtdoc, &freeze_count );
+    todo_wine
+    ok( hr == S_OK, "ITextDocument_Freeze returned %#lx\n", hr );
+    todo_wine
+    ok( freeze_count == 1, "expected count to be %d, got %ld\n", 1, freeze_count );
+
+    hr = ITextServices_TxDraw( txtserv, DVASPECT_CONTENT, 0, NULL, NULL, hdc, NULL, (RECTL *)&client, NULL,
+                               NULL, NULL, 0, TXTVIEW_INACTIVE );
+    ok( hr == S_OK, "got %08lx\n", hr );
+    hr = ITextServices_TxDraw( txtserv, DVASPECT_CONTENT, 0, NULL, NULL, hdc, NULL, (RECTL *)&client, NULL,
+                               NULL, NULL, 0, TXTVIEW_ACTIVE );
+    todo_wine
+    ok( hr == E_UNEXPECTED, "got %08lx\n", hr );
+
+    freeze_count = 0xdeadbeef;
+    hr = ITextDocument_Unfreeze( txtdoc, &freeze_count );
+    todo_wine
+    ok( hr == S_OK, "ITextDocument_Unfreeze returned %#lx\n", hr );
+    todo_wine
+    ok( freeze_count == 0, "expected count to be %d, got %ld\n", 0, freeze_count );
+
     hr = ITextServices_OnTxInPlaceDeactivate( txtserv );
 
     ReleaseDC( host_impl->window, hdc );
+    ITextDocument_Release(txtdoc);
     ITextServices_Release(txtserv);
     DestroyWindow( host_impl->window );
     ITextHost_Release(host);