[ros-diffs] [jimtabor] 71907: [USER32_WINETEST] Sync with Wine Staging 1.9.11 Part 3. CORE-11368

Author: jimtabor
Date: Tue Jul 12 20:08:44 2016
New Revision: 71907

URL: http://svn.reactos.org/svn/reactos?rev=71907&view=rev
Log:
[USER32_WINETEST] Sync with Wine Staging 1.9.11 Part 3. CORE-11368

Modified:
    trunk/rostests/winetests/user32/cursoricon.c
    trunk/rostests/winetests/user32/scroll.c
    trunk/rostests/winetests/user32/sysparams.c
    trunk/rostests/winetests/user32/text.c

Modified: trunk/rostests/winetests/user32/cursoricon.c
URL:
http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/user32/cursoric…
==============================================================================
--- trunk/rostests/winetests/user32/cursoricon.c	[iso-8859-1] (original)
+++ trunk/rostests/winetests/user32/cursoricon.c	[iso-8859-1] Tue Jul 12 20:08:44 2016
@@ -1130,14 +1130,76 @@
     DeleteFileA(filename);
 }
 
+typedef struct {
+    unsigned width;
+    unsigned height;
+    BOOL invalid_offset;
+} test_icon_entries_t;
+
+static void create_ico_file(const char *filename, const test_icon_entries_t
*test_icon_entries, unsigned entry_cnt)
+{
+    CURSORICONFILEDIRENTRY *icon_entry;
+    BITMAPINFOHEADER *icon_header;
+    CURSORICONFILEDIR *dir;
+    BYTE *buf, *bitmap_ptr;
+    DWORD bytes_written;
+    size_t icon_size;
+    HANDLE file;
+    unsigned i;
+    BOOL ret;
+
+    const unsigned icon_bpp = 32;
+
+    icon_size = FIELD_OFFSET(CURSORICONFILEDIR, idEntries[entry_cnt]) +
sizeof(BITMAPINFOHEADER)*entry_cnt;
+    for(i=0; i<entry_cnt; i++)
+        icon_size += icon_bpp * test_icon_entries[i].width * test_icon_entries[i].height
/ 8;
+
+    buf = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, icon_size);
+    dir = (CURSORICONFILEDIR*)buf;
+
+    dir->idReserved = 0;
+    dir->idType = 1;
+    dir->idCount = entry_cnt;
+
+    bitmap_ptr = buf + FIELD_OFFSET(CURSORICONFILEDIR, idEntries[entry_cnt]);
+    for(i=0; i<entry_cnt; i++) {
+        icon_entry = dir->idEntries+i;
+        icon_entry->bWidth = test_icon_entries[i].width;
+        icon_entry->bHeight = test_icon_entries[i].height;
+        icon_entry->bColorCount = 0;
+        icon_entry->bReserved = 0;
+        icon_entry->xHotspot = 1;
+        icon_entry->yHotspot = 1;
+        icon_entry->dwDIBSize = sizeof(BITMAPINFOHEADER) + icon_entry->bWidth *
icon_entry->bHeight * icon_bpp / 8;
+        icon_entry->dwDIBOffset = test_icon_entries[i].invalid_offset ? 0xffffffff :
bitmap_ptr - buf;
+
+        icon_header = (BITMAPINFOHEADER*)bitmap_ptr;
+        bitmap_ptr += icon_entry->dwDIBSize;
+
+        icon_header->biSize = sizeof(BITMAPINFOHEADER);
+        icon_header->biWidth = icon_entry->bWidth;
+        icon_header->biHeight = icon_entry->bHeight;
+        icon_header->biPlanes = 1;
+        icon_header->biBitCount = icon_bpp;
+        icon_header->biSizeImage = 0; /* Uncompressed bitmap. */
+    }
+
+    memset(bitmap_ptr, 0xf0, buf+icon_size-bitmap_ptr);
+
+    /* Create the icon. */
+    file = CreateFileA(filename, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_NEW,
FILE_ATTRIBUTE_NORMAL, NULL);
+    ok(file != INVALID_HANDLE_VALUE, "CreateFileA failed. %u\n",
GetLastError());
+    ret = WriteFile(file, buf, icon_size, &bytes_written, NULL);
+    ok(ret && bytes_written == icon_size, "icon.ico created
improperly.\n");
+    CloseHandle(file);
+}
+
 static void test_LoadImage(void)
 {
     HANDLE handle;
     BOOL ret;
-    DWORD error, bytes_written;
-    CURSORICONFILEDIR *icon_data;
-    CURSORICONFILEDIRENTRY *icon_entry;
-    BITMAPINFOHEADER *icon_header, *bitmap_header;
+    DWORD error;
+    BITMAPINFOHEADER *bitmap_header;
     ICONINFO icon_info;
     int i;
 
@@ -1149,37 +1211,9 @@
     (sizeof(CURSORICONFILEDIR) + sizeof(BITMAPINFOHEADER) \
     + ICON_AND_SIZE + ICON_AND_SIZE*ICON_BPP)
 
-    /* Set icon data. */
-    icon_data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, ICON_SIZE);
-    icon_data->idReserved = 0;
-    icon_data->idType = 1;
-    icon_data->idCount = 1;
-
-    icon_entry = icon_data->idEntries;
-    icon_entry->bWidth = ICON_WIDTH;
-    icon_entry->bHeight = ICON_HEIGHT;
-    icon_entry->bColorCount = 0;
-    icon_entry->bReserved = 0;
-    icon_entry->xHotspot = 1;
-    icon_entry->yHotspot = 1;
-    icon_entry->dwDIBSize = ICON_SIZE - sizeof(CURSORICONFILEDIR);
-    icon_entry->dwDIBOffset = sizeof(CURSORICONFILEDIR);
-
-    icon_header = (BITMAPINFOHEADER *) ((BYTE *) icon_data +
icon_entry->dwDIBOffset);
-    icon_header->biSize = sizeof(BITMAPINFOHEADER);
-    icon_header->biWidth = ICON_WIDTH;
-    icon_header->biHeight = ICON_HEIGHT*2;
-    icon_header->biPlanes = 1;
-    icon_header->biBitCount = ICON_BPP;
-    icon_header->biSizeImage = 0; /* Uncompressed bitmap. */
-
-    /* Create the icon. */
-    handle = CreateFileA("icon.ico", GENERIC_READ|GENERIC_WRITE, 0, NULL,
CREATE_NEW,
-        FILE_ATTRIBUTE_NORMAL, NULL);
-    ok(handle != INVALID_HANDLE_VALUE, "CreateFileA failed. %u\n",
GetLastError());
-    ret = WriteFile(handle, icon_data, ICON_SIZE, &bytes_written, NULL);
-    ok(ret && bytes_written == ICON_SIZE, "icon.ico created
improperly.\n");
-    CloseHandle(handle);
+    static const test_icon_entries_t icon_desc = {32, 32};
+
+    create_ico_file("icon.ico", &icon_desc, 1);
 
     /* Test loading an icon as a cursor. */
     SetLastError(0xdeadbeef);
@@ -1227,7 +1261,6 @@
     error = GetLastError();
     ok(error == 0xdeadbeef, "Last error: %u\n", error);
 
-    HeapFree(GetProcessHeap(), 0, icon_data);
     DeleteFileA("icon.ico");
 
     /* Test a system icon */
@@ -2484,6 +2517,140 @@
     ok(cursor2 != cursor, "cursor == %p, cursor2 == %p\n", cursor, cursor2);
 }
 
+static void test_PrivateExtractIcons(void)
+{
+    HICON icon;
+    UINT ret;
+
+    static const test_icon_entries_t icon_desc[] = {{0,0,TRUE}, {16,16,TRUE}, {32,32},
{64,64,TRUE}};
+
+    create_ico_file("extract.ico", icon_desc,
sizeof(icon_desc)/sizeof(*icon_desc));
+
+    ret = PrivateExtractIconsA("extract.ico", 0, 32, 32, &icon, NULL, 1,
0);
+    ok(ret == 1, "PrivateExtractIconsA returned %u\n", ret);
+    ok(icon != NULL, "icon == NULL\n");
+
+    test_icon_info(icon, 32, 32, 32, 32);
+    DestroyIcon(icon);
+
+    DeleteFileA("extract.ico");
+}
+
+static void test_monochrome_icon(void)
+{
+    HANDLE handle;
+    BOOL ret;
+    DWORD bytes_written;
+    CURSORICONFILEDIR *icon_data;
+    CURSORICONFILEDIRENTRY *icon_entry;
+    BITMAPINFO *bitmap_info;
+    BITMAPCOREINFO *core_info;
+    ICONINFO icon_info;
+    ULONG icon_size;
+    BOOL monochrome, use_core_info;
+
+    icon_data = HeapAlloc(GetProcessHeap(), 0, sizeof(CURSORICONFILEDIR) +
sizeof(BITMAPINFOHEADER) +
+                                               2 * sizeof(RGBQUAD) + sizeof(ULONG));
+
+    for (monochrome = FALSE; monochrome <= TRUE; monochrome++)
+    for (use_core_info = FALSE; use_core_info <= TRUE; use_core_info++)
+    {
+        trace("%s, %s\n",
+              monochrome ? "monochrome" : "colored",
+              use_core_info ? "core info" : "bitmap info");
+
+        icon_size = sizeof(CURSORICONFILEDIR) +
+                    (use_core_info ? sizeof(BITMAPCOREHEADER) : sizeof(BITMAPINFOHEADER))
+
+                    /* 2 * sizeof(RGBTRIPLE) + padding comes out the same */
+                    2 * sizeof(RGBQUAD) +
+                    sizeof(ULONG);
+        ZeroMemory(icon_data, icon_size);
+        icon_data->idReserved = 0;
+        icon_data->idType = 1;
+        icon_data->idCount = 1;
+
+        icon_entry = icon_data->idEntries;
+        icon_entry->bWidth = 1;
+        icon_entry->bHeight = 1;
+        icon_entry->bColorCount = 0;
+        icon_entry->bReserved = 0;
+        icon_entry->xHotspot = 0;
+        icon_entry->yHotspot = 0;
+        icon_entry->dwDIBSize = icon_size - sizeof(CURSORICONFILEDIR);
+        icon_entry->dwDIBOffset = sizeof(CURSORICONFILEDIR);
+
+        if (use_core_info)
+        {
+            core_info = (BITMAPCOREINFO *) ((BYTE *) icon_data +
icon_entry->dwDIBOffset);
+            core_info->bmciHeader.bcSize = sizeof(BITMAPCOREHEADER);
+            core_info->bmciHeader.bcWidth = 1;
+            core_info->bmciHeader.bcHeight = 2;
+            core_info->bmciHeader.bcPlanes = 1;
+            core_info->bmciHeader.bcBitCount = 1;
+            core_info->bmciColors[0].rgbtBlue = monochrome ? 0x00 : 0xff;
+            core_info->bmciColors[0].rgbtGreen = 0x00;
+            core_info->bmciColors[0].rgbtRed = 0x00;
+            core_info->bmciColors[1].rgbtBlue = 0xff;
+            core_info->bmciColors[1].rgbtGreen = 0xff;
+            core_info->bmciColors[1].rgbtRed = 0xff;
+        }
+        else
+        {
+            bitmap_info = (BITMAPINFO *) ((BYTE *) icon_data +
icon_entry->dwDIBOffset);
+            bitmap_info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+            bitmap_info->bmiHeader.biWidth = 1;
+            bitmap_info->bmiHeader.biHeight = 2;
+            bitmap_info->bmiHeader.biPlanes = 1;
+            bitmap_info->bmiHeader.biBitCount = 1;
+            bitmap_info->bmiHeader.biSizeImage = 0; /* Uncompressed bitmap. */
+            bitmap_info->bmiColors[0].rgbBlue = monochrome ? 0x00 : 0xff;
+            bitmap_info->bmiColors[0].rgbGreen = 0x00;
+            bitmap_info->bmiColors[0].rgbRed = 0x00;
+            bitmap_info->bmiColors[1].rgbBlue = 0xff;
+            bitmap_info->bmiColors[1].rgbGreen = 0xff;
+            bitmap_info->bmiColors[1].rgbRed = 0xff;
+        }
+
+        handle = CreateFileA("icon.ico", GENERIC_WRITE, 0, NULL, CREATE_NEW,
+            FILE_ATTRIBUTE_NORMAL, NULL);
+        ok(handle != INVALID_HANDLE_VALUE, "CreateFileA failed. %u\n",
GetLastError());
+        ret = WriteFile(handle, icon_data, icon_size, &bytes_written, NULL);
+        ok(ret && bytes_written == icon_size, "icon.ico created
improperly.\n");
+        CloseHandle(handle);
+
+        handle = LoadImageA(NULL, "icon.ico", IMAGE_ICON, 0, 0,
LR_LOADFROMFILE);
+        ok(handle != NULL, "LoadImage() failed with %u.\n", GetLastError());
+        if (handle == NULL)
+        {
+            skip("Icon failed to load: %s, %s\n",
+                 monochrome ? "monochrome" : "colored",
+                 use_core_info ? "core info" : "bitmap info");
+            DeleteFileA("icon.ico");
+            continue;
+        }
+
+        ret = GetIconInfo(handle, &icon_info);
+        ok(ret, "GetIconInfo() failed with %u.\n", GetLastError());
+        if (ret)
+        {
+            ok(icon_info.fIcon == TRUE, "fIcon is %u.\n", icon_info.fIcon);
+            ok(icon_info.xHotspot == 0, "xHotspot is %u.\n",
icon_info.xHotspot);
+            ok(icon_info.yHotspot == 0, "yHotspot is %u.\n",
icon_info.yHotspot);
+            if (monochrome)
+                ok(icon_info.hbmColor == NULL, "Got hbmColor %p!\n",
icon_info.hbmColor);
+            else
+                ok(icon_info.hbmColor != NULL, "No hbmColor!\n");
+            ok(icon_info.hbmMask != NULL, "No hbmMask!\n");
+        }
+
+        ret = DestroyIcon(handle);
+        ok(ret, "DestroyIcon() failed with %u.\n", GetLastError());
+        DeleteFileA("icon.ico");
+    }
+
+    HeapFree(GetProcessHeap(), 0, icon_data);
+}
+
 START_TEST(cursoricon)
 {
     pGetCursorInfo = (void *)GetProcAddress( GetModuleHandleA("user32.dll"),
"GetCursorInfo" );
@@ -2522,6 +2689,8 @@
     test_SetCursor();
     test_ShowCursor();
     test_DestroyCursor();
+    test_PrivateExtractIcons();
+    test_monochrome_icon();
     do_parent();
     test_child_process();
     finish_child_process();

Modified: trunk/rostests/winetests/user32/scroll.c
URL:
http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/user32/scroll.c…
==============================================================================
--- trunk/rostests/winetests/user32/scroll.c	[iso-8859-1] (original)
+++ trunk/rostests/winetests/user32/scroll.c	[iso-8859-1] Tue Jul 12 20:08:44 2016
@@ -113,6 +113,15 @@
     ret = EnableScrollBar( hScroll, SB_CTL, ESB_ENABLE_BOTH );
     ok( ret, "The scrollbar should be enabled.\n" );
     ok( IsWindowEnabled( hScroll ), "The scrollbar window should be enabled.\n"
);
+
+    /* disable window, try to re-enable */
+    ret = EnableWindow( hScroll, FALSE );
+    ok( !ret, "got %d\n", ret );
+    ok( !IsWindowEnabled( hScroll ), "The scrollbar window should be
disabled.\n" );
+
+    ret = EnableScrollBar( hScroll, SB_CTL, ESB_ENABLE_BOTH );
+    ok( ret, "got %d\n", ret );
+    ok( IsWindowEnabled( hScroll ), "The scrollbar window should be
disabled.\n" );
 
     DestroyWindow(hScroll);
     DestroyWindow(mainwnd);
@@ -539,7 +548,7 @@
     EnableScrollBar(hScroll, SB_CTL, ESB_DISABLE_BOTH);
 
     ret = IsWindowEnabled(hScroll);
-    ok(!ret, "scroll bar disabled\n");
+    ok(!ret, "scroll bar enabled\n");
 
     memset(&si, 0, sizeof(si));
     si.cbSize = sizeof(si);
@@ -551,9 +560,10 @@
     memset(&si, 0, sizeof(si));
     si.cbSize = sizeof(si);
     ret = IsWindowEnabled(hScroll);
-    ok(!ret, "scroll bar disabled\n");
+    ok(!ret, "scroll bar enabled\n");
     si.fMask = SIF_POS|SIF_RANGE|SIF_PAGE|SIF_DISABLENOSCROLL;
     si.nMax = 100;
+    si.nMin = 10;
     si.nPos = 0;
     si.nPage = 100;
     SetScrollInfo(hScroll, SB_CTL, &si, TRUE);
@@ -563,6 +573,18 @@
     si.fMask = 0xf;
     ret = GetScrollInfo(hScroll, SB_CTL, &si);
     ok(ret, "got %d\n", ret);
+
+    EnableScrollBar(hScroll, SB_CTL, ESB_ENABLE_BOTH);
+    ok(IsWindowEnabled(hScroll), "expected enabled scrollbar\n");
+
+    si.fMask = SIF_POS|SIF_RANGE|SIF_PAGE|SIF_DISABLENOSCROLL;
+    si.nMax = 10;
+    si.nMin = 100;
+    si.nPos = 0;
+    si.nPage = 100;
+    SetScrollInfo(hScroll, SB_CTL, &si, TRUE);
+    ret = IsWindowEnabled(hScroll);
+    ok(ret, "scroll bar disabled\n");
 
     DestroyWindow(hScroll);
     DestroyWindow(mainwnd);

Modified: trunk/rostests/winetests/user32/sysparams.c
URL:
http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/user32/sysparam…
==============================================================================
--- trunk/rostests/winetests/user32/sysparams.c	[iso-8859-1] (original)
+++ trunk/rostests/winetests/user32/sysparams.c	[iso-8859-1] Tue Jul 12 20:08:44 2016
@@ -1836,10 +1836,7 @@
      * Changing the work area by just one pixel should make this occurrence
      * reasonably unlikely.
      */
-    curr_val.left = old_area.left;
-    curr_val.top = old_area.top;
-    curr_val.right = old_area.right-1;
-    curr_val.bottom = old_area.bottom-1;
+    SetRect(&curr_val, old_area.left, old_area.top, old_area.right - 1,
old_area.bottom - 1);
     rc=SystemParametersInfoA( SPI_SETWORKAREA, 0, &curr_val,
                               SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
     if (!test_error_msg(rc,"SPI_SETWORKAREA")) return;

Modified: trunk/rostests/winetests/user32/text.c
URL:
http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/user32/text.c?r…
==============================================================================
--- trunk/rostests/winetests/user32/text.c	[iso-8859-1] (original)
+++ trunk/rostests/winetests/user32/text.c	[iso-8859-1] Tue Jul 12 20:08:44 2016
@@ -2,7 +2,7 @@
  * DrawText tests
  *
  * Copyright (c) 2004 Zach Gorman
- * Copyright 2007 Dmitry Timoshkov
+ * Copyright 2007,2016 Dmitry Timoshkov
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -44,8 +44,9 @@
     static WCHAR emptystringW[] = { 0 };
     static CHAR wordbreak_text[] = "line1 line2";
     static WCHAR wordbreak_textW[] =
{'l','i','n','e','1','
','l','i','n','e','2',0};
+    static char tabstring[] = "one\ttwo";
     INT textlen, textheight, heightcheck;
-    RECT rect = { 0, 0, 100, 0 };
+    RECT rect = { 0, 0, 100, 0 }, rect2;
     BOOL ret;
     DRAWTEXTPARAMS dtp;
     BOOL conform_xp = TRUE;
@@ -315,16 +316,16 @@
     dtp.cbSize = sizeof(dtp);
     dtp.iLeftMargin = 0;
     dtp.iRightMargin = 0;
-    SetRect( &rect, 0, 0, 0, 0);
+    SetRectEmpty(&rect);
     DrawTextExA(hdc, text, -1, &rect, DT_CALCRECT, &dtp);
     textlen = rect.right; /* Width without margin */
     dtp.iLeftMargin = 8;
-    SetRect( &rect, 0, 0, 0, 0);
+    SetRectEmpty(&rect);
     DrawTextExA(hdc, text, -1, &rect, DT_CALCRECT, &dtp);
     ok(rect.right==dtp.iLeftMargin+textlen  ,"Incorrect left margin calculated 
rc(%d,%d)\n", rect.left, rect.right);
     dtp.iLeftMargin = 0;
     dtp.iRightMargin = 8;
-    SetRect( &rect, 0, 0, 0, 0);
+    SetRectEmpty(&rect);
     DrawTextExA(hdc, text, -1, &rect, DT_CALCRECT, &dtp);
     ok(rect.right==dtp.iRightMargin+textlen  ,"Incorrect right margin calculated
rc(%d,%d)\n", rect.left, rect.right);
 
@@ -535,7 +536,7 @@
     }
 
     /* More test cases from bug 12226 */
-    SetRect(&rect, 0, 0, 0, 0);
+    SetRectEmpty(&rect);
     textheight = DrawTextA(hdc, emptystring, -1, &rect, DT_CALCRECT | DT_LEFT |
DT_SINGLELINE);
     ok(textheight, "DrawTextA error %u\n", GetLastError());
     ok(0 == rect.left, "expected 0, got %d\n", rect.left);
@@ -543,7 +544,7 @@
     ok(0 == rect.top, "expected 0, got %d\n", rect.top);
     ok(rect.bottom, "rect.bottom should not be 0\n");
 
-    SetRect(&rect, 0, 0, 0, 0);
+    SetRectEmpty(&rect);
     textheight = DrawTextW(hdc, emptystringW, -1, &rect, DT_CALCRECT | DT_LEFT |
DT_SINGLELINE);
     if (!textheight && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
     {
@@ -579,6 +580,42 @@
     textheight = DrawTextW(hdc, wordbreak_textW, -1, &rect, DT_CALCRECT |
DT_WORDBREAK | DT_EDITCONTROL);
     ok(textheight >= heightcheck * 6, "Got unexpected textheight %d, expected at
least %d.\n",
        textheight, heightcheck * 6);
+
+    /* DT_TABSTOP | DT_EXPANDTABS tests */
+    SetRect( &rect, 0,0, 10, 10);
+    textheight = DrawTextA(hdc, tabstring, -1, &rect, DT_TABSTOP | DT_EXPANDTABS );
+    ok(textheight >= heightcheck, "Got unexpected textheight %d\n",
textheight);
+
+    SetRect( &rect, 0,0, 10, 10);
+    memset(&dtp, 0, sizeof(dtp));
+    dtp.cbSize = sizeof(dtp);
+    textheight = DrawTextExA(hdc, tabstring, -1, &rect, DT_CALCRECT, &dtp);
+    ok(textheight >= heightcheck, "Got unexpected textheight %d\n",
textheight);
+    ok(dtp.iTabLength == 0, "invalid dtp.iTabLength = %i\n",dtp.iTabLength);
+
+    SetRect( &rect2, 0,0, 10, 10);
+    memset(&dtp, 0, sizeof(dtp));
+    dtp.cbSize = sizeof(dtp);
+    textheight = DrawTextExA(hdc, tabstring, -1, &rect2, DT_CALCRECT | DT_TABSTOP |
DT_EXPANDTABS, &dtp);
+    ok(textheight >= heightcheck, "Got unexpected textheight %d\n",
textheight);
+    ok(dtp.iTabLength == 0, "invalid dtp.iTabLength = %i\n",dtp.iTabLength);
+    ok(rect.left == rect2.left && rect.right != rect2.right && rect.top
== rect2.top && rect.bottom == rect2.bottom,
+        "incorrect rect %d,%d-%d,%d rect2 %d,%d-%d,%d\n",
+        rect.left, rect.top, rect.right, rect.bottom, rect2.left, rect2.top, rect2.right,
rect2.bottom );
+
+    SetRect( &rect, 0,0, 10, 10);
+    memset(&dtp, 0, sizeof(dtp));
+    dtp.cbSize = sizeof(dtp);
+    dtp.iTabLength = 8;
+    textheight = DrawTextExA(hdc, tabstring, -1, &rect, DT_CALCRECT | DT_TABSTOP |
DT_EXPANDTABS, &dtp);
+    ok(textheight >= heightcheck, "Got unexpected textheight %d\n",
textheight);
+    ok(dtp.iTabLength == 8, "invalid dtp.iTabLength = %i\n",dtp.iTabLength);
+    ok(rect.left == rect2.left, "unexpected value %d, got %d\n", rect.left,
rect2.left);
+    /* XP, 2003 appear to not give the same values. */
+    ok(rect.right == rect2.right || broken(rect.right > rect2.right), "unexpected
value %d, got %d\n",rect.right, rect2.right);
+    ok(rect.top == rect2.top, "unexpected value %d, got %d\n", rect.top,
rect2.top);
+    ok(rect.bottom == rect2.bottom , "unexpected value %d, got %d\n",
rect.bottom, rect2.bottom);
+
 
     SelectObject(hdc, hOldFont);
     ret = DeleteObject(hFont);
@@ -722,9 +759,44 @@
     DestroyWindow(hwnd);
 }
 
+static void test_string_conversions(void)
+{
+    char buf[64] = "string";
+    int i;
+    BOOL ret;
+    struct
+    {
+        char *src, *dst;
+        unsigned len;
+        BOOL ret;
+    } test[] =
+    {
+        { NULL, NULL, 1, FALSE },
+        { buf, NULL, 1, FALSE },
+        { NULL, buf, 1, FALSE },
+        { buf, buf, 1, TRUE }
+    };
+
+    for (i = 0; i < sizeof(test)/sizeof(test[0]); i++)
+    {
+        ret = CharToOemA(test[i].src, test[i].dst);
+        ok(ret == test[i].ret, "%d: expected %d, got %d\n", i, test[i].ret,
ret);
+
+        ret = CharToOemBuffA(test[i].src, test[i].dst, test[i].len);
+        ok(ret == test[i].ret, "%d: expected %d, got %d\n", i, test[i].ret,
ret);
+
+        ret = OemToCharA(test[i].src, test[i].dst);
+        ok(ret == test[i].ret, "%d: expected %d, got %d\n", i, test[i].ret,
ret);
+
+        ret = OemToCharBuffA(test[i].src, test[i].dst, test[i].len);
+        ok(ret == test[i].ret, "%d: expected %d, got %d\n", i, test[i].ret,
ret);
+    }
+}
+
 START_TEST(text)
 {
     test_TabbedText();
     test_DrawTextCalcRect();
     test_DrawState();
+    test_string_conversions();
 }