Regression Test - kernel atom test
Dmitry Timoshkov
dmitry at baikal.ru
Fri Oct 4 08:12:34 CDT 2002
"Alexandre Julliard" <julliard at winehq.com> wrote:
> Yes. If a test does not behave consistently, it means it doesn't test
> an exported feature of the API, but just a random side effect. These
> tests are useless and should be dropped, unless we identify an app
> that relies on the side effect.
Okay, here are both patches without inconsistent tests.
--
Dmitry.
-------------- next part --------------
diff -u cvs/hq/wine/dlls/kernel/tests/atom.c wine/dlls/kernel/tests/atom.c
--- cvs/hq/wine/dlls/kernel/tests/atom.c Mon Sep 9 13:26:55 2002
+++ wine/dlls/kernel/tests/atom.c Fri Oct 4 17:45:22 2002
@@ -28,6 +28,8 @@
static const WCHAR FOOBARW[] = {'F','O','O','B','A','R',0};
static const WCHAR _foobarW[] = {'_','f','o','o','b','a','r',0};
+static BOOL unicode_OS;
+
static void test_add_atom(void)
{
ATOM atom, w_atom;
@@ -47,41 +49,56 @@
* find the first one, not add a new one */
SetLastError( 0xdeadbeef );
w_atom = GlobalAddAtomW( foobarW );
- ok( w_atom == atom, "Unicode atom does not match ASCII" );
- ok( GetLastError() == 0xdeadbeef, "GlobalAddAtomW set last error" );
+ if (w_atom && GetLastError() != ERROR_CALL_NOT_IMPLEMENTED)
+ unicode_OS = TRUE;
+ else
+ trace("WARNING: Unicode atom APIs are not supported on this platform\n");
+
+ if (unicode_OS)
+ {
+ ok( w_atom == atom, "Unicode atom does not match ASCII" );
+ ok( GetLastError() == 0xdeadbeef, "GlobalAddAtomW set last error" );
+ }
/* Verify that it can be found (or not) appropriately via unicode name */
- ok( GlobalFindAtomW( foobarW ) == atom, "could not find atom foobar" );
- ok( GlobalFindAtomW( FOOBARW ) == atom, "could not find atom FOOBAR" );
- ok( !GlobalFindAtomW( _foobarW ), "found _foobar" );
+ if (unicode_OS)
+ {
+ ok( GlobalFindAtomW( foobarW ) == atom, "could not find atom foobar" );
+ ok( GlobalFindAtomW( FOOBARW ) == atom, "could not find atom FOOBAR" );
+ ok( !GlobalFindAtomW( _foobarW ), "found _foobar" );
+ }
/* Test integer atoms
- * (0x0000 .. 0xbfff) should be valid;
+ * (0x0001 .. 0xbfff) should be valid;
* (0xc000 .. 0xffff) should be invalid */
- todo_wine
+
+ SetLastError( 0xdeadbeef );
+ ok( GlobalAddAtomA(0) == 0 && GetLastError() == 0xdeadbeef, "succeeded to add atom 0" );
+ if (unicode_OS)
{
SetLastError( 0xdeadbeef );
- ok( GlobalAddAtomA(0) == 0 && GetLastError() == 0xdeadbeef, "failed to add atom 0" );
- SetLastError( 0xdeadbeef );
- ok( GlobalAddAtomW(0) == 0 && GetLastError() == 0xdeadbeef, "failed to add atom 0" );
+ ok( GlobalAddAtomW(0) == 0 && GetLastError() == 0xdeadbeef, "succeeded to add atom 0" );
}
+
SetLastError( 0xdeadbeef );
for (i = 1; i <= 0xbfff; i++)
{
SetLastError( 0xdeadbeef );
ok( GlobalAddAtomA((LPCSTR)i) == i && GetLastError() == 0xdeadbeef,
"failed to add atom %x", i );
- ok( GlobalAddAtomW((LPCWSTR)i) == i && GetLastError() == 0xdeadbeef,
- "failed to add atom %x", i );
+ if (unicode_OS)
+ {
+ SetLastError( 0xdeadbeef );
+ ok( GlobalAddAtomW((LPCWSTR)i) == i && GetLastError() == 0xdeadbeef,
+ "failed to add atom %x", i );
+ }
}
+
for (i = 0xc000; i <= 0xffff; i++)
{
- SetLastError( 0xdeadbeef );
- ok( !GlobalAddAtomA((LPCSTR)i) && (GetLastError() == ERROR_INVALID_PARAMETER),
- "succeeded adding %x", i );
- SetLastError( 0xdeadbeef );
- ok( !GlobalAddAtomW((LPCWSTR)i) && (GetLastError() == ERROR_INVALID_PARAMETER),
- "succeeded adding %x", i );
+ ok( !GlobalAddAtomA((LPCSTR)i), "succeeded adding %x", i );
+ if (unicode_OS)
+ ok( !GlobalAddAtomW((LPCWSTR)i), "succeeded adding %x", i );
}
}
@@ -90,7 +107,7 @@
char buf[10];
WCHAR bufW[10];
int i, len;
- static const char resultW[] = {'f','o','o','b','a','r',0,'.','.','.'};
+ static const WCHAR resultW[] = {'f','o','o','b','a','r',0,'.','.','.'};
ATOM atom = GlobalAddAtomA( "foobar" );
@@ -99,33 +116,37 @@
len = GlobalGetAtomNameA( atom, buf, 10 );
ok( len == strlen("foobar"), "bad length %d", len );
ok( !memcmp( buf, "foobar\0...", 10 ), "bad buffer contents" );
- ok( !GlobalGetAtomNameA( atom, buf, 3 ), "GlobalGetAtomNameA succeeded on short buffer" );
/* Repeat, unicode-style */
- for (i = 0; i < 10; i++) bufW[i] = '.';
- len = GlobalGetAtomNameW( atom, bufW, 10 );
- ok( len == lstrlenW(foobarW), "bad length %d", len );
- todo_wine
+ if (unicode_OS)
{
+ for (i = 0; i < 10; i++) bufW[i] = '.';
+ SetLastError( 0xdeadbeef );
+ len = GlobalGetAtomNameW( atom, bufW, 10 );
+ ok( len && GetLastError() == 0xdeadbeef, "GlobalGetAtomNameW failed" );
+ ok( len == lstrlenW(foobarW), "bad length %d", len );
ok( !memcmp( bufW, resultW, 10*sizeof(WCHAR) ), "bad buffer contents" );
}
- ok( !GlobalGetAtomNameW( atom, bufW, 3 ), "GlobalGetAtomNameW succeeded on short buffer" );
/* Check error code returns */
- SetLastError( 0xdeadbeef );
- ok( !GlobalGetAtomNameA( atom, buf, 0 ) && GetLastError() == ERROR_MORE_DATA, "succeded" );
- SetLastError( 0xdeadbeef );
- ok( !GlobalGetAtomNameA( atom, buf, -1 ) && GetLastError() == ERROR_MORE_DATA, "succeded" );
- SetLastError( 0xdeadbeef );
- ok( !GlobalGetAtomNameW( atom, bufW, 0 ) && GetLastError() == ERROR_MORE_DATA, "succeded" );
- SetLastError( 0xdeadbeef );
- ok( !GlobalGetAtomNameW( atom, bufW, -1 ) && GetLastError() == ERROR_MORE_DATA, "succeded" );
+ memset(buf, '.', 10);
+ ok( !GlobalGetAtomNameA( atom, buf, 0 ), "succeded" );
+ ok( !memcmp( buf, "..........", 10 ), "should not touch buffer" );
+
+ if (unicode_OS)
+ {
+ static const WCHAR sampleW[10] = {'.','.','.','.','.','.','.','.','.','.'};
+
+ for (i = 0; i < 10; i++) bufW[i] = '.';
+ ok( !GlobalGetAtomNameW( atom, bufW, 0 ), "succeded" );
+ ok( !memcmp( bufW, sampleW, 10 * sizeof(WCHAR) ), "should not touch buffer" );
+ }
/* Test integer atoms */
for (i = 0; i <= 0xbfff; i++)
{
memset( buf, 'a', 10 );
- len = GlobalGetAtomNameA( i, buf, 10 );
+ len = GlobalGetAtomNameA( (ATOM)i, buf, 10 );
if (i)
{
char res[20];
@@ -134,81 +155,34 @@
memset( res + strlen(res) + 1, 'a', 10 );
ok( !memcmp( res, buf, 10 ), "bad buffer contents %s", buf );
}
- else todo_wine
- {
- char res[20];
- ok( (len > 1) && (len < 7), "bad length %d", len );
- sprintf( res, "#%d", i );
- memset( res + strlen(res) + 1, 'a', 10 );
- ok( !memcmp( res, buf, 10 ), "bad buffer contents %s", buf );
- }
+ else
+ ok( !len, "bad length %d", len );
}
}
-static void test_delete_atom(void)
-{
- ATOM atom;
- int i;
-
- /* First make sure it doesn't exist */
- atom = GlobalAddAtomA( "foobar" );
- while (!GlobalDeleteAtom( atom ));
-
- /* Now add it a number of times */
- for (i = 0; i < 10; i++) atom = GlobalAddAtomA( "foobar" );
-
- /* Make sure it's here */
- ok( GlobalFindAtomA( "foobar" ), "foobar not found" );
- ok( GlobalFindAtomW( foobarW ), "foobarW not found" );
-
- /* That many deletions should succeed */
- for (i = 0; i < 10; i++)
- ok( !GlobalDeleteAtom( atom ), "delete atom failed" );
-
- /* It should be gone now */
- ok( !GlobalFindAtomA( "foobar" ), "still found it" );
- ok( !GlobalFindAtomW( foobarW ), "still found it" );
-
- /* So this one should fail */
- SetLastError( 0xdeadbeef );
- ok( GlobalDeleteAtom( atom ) == atom && GetLastError() == ERROR_INVALID_HANDLE,
- "delete failed" );
-}
-
static void test_error_handling(void)
{
char buffer[260];
WCHAR bufferW[260];
- ATOM atom;
int i;
- memset( buffer, 'a', 255 );
- buffer[255] = 0;
- ok( atom = GlobalAddAtomA( buffer ), "add failed" );
- ok( !GlobalDeleteAtom( atom ), "delete failed" );
- buffer[255] = 'a';
+ memset( buffer, 'a', 256 );
buffer[256] = 0;
- SetLastError( 0xdeadbeef );
- ok( !GlobalAddAtomA(buffer) && GetLastError() == ERROR_INVALID_PARAMETER, "add succeded" );
- SetLastError( 0xdeadbeef );
- ok( !GlobalFindAtomA(buffer) && GetLastError() == ERROR_INVALID_PARAMETER, "find succeded" );
+ ok( !GlobalAddAtomA(buffer), "add succeded" );
+ ok( !GlobalFindAtomA(buffer), "find succeded" );
- for (i = 0; i < 255; i++) bufferW[i] = 'b';
- bufferW[255] = 0;
- ok( atom = GlobalAddAtomW( bufferW ), "add failed" );
- ok( !GlobalDeleteAtom( atom ), "delete failed" );
- bufferW[255] = 'b';
- bufferW[256] = 0;
- SetLastError( 0xdeadbeef );
- ok( !GlobalAddAtomW(bufferW) && GetLastError() == ERROR_INVALID_PARAMETER, "add succeded" );
- SetLastError( 0xdeadbeef );
- ok( !GlobalFindAtomW(bufferW) && GetLastError() == ERROR_INVALID_PARAMETER, "find succeded" );
+ if (unicode_OS)
+ {
+ for (i = 0; i < 256; i++) bufferW[i] = 'b';
+ bufferW[256] = 0;
+ ok( !GlobalAddAtomW(bufferW), "add succeded" );
+ ok( !GlobalFindAtomW(bufferW), "find succeded" );
+ }
}
START_TEST(atom)
{
test_add_atom();
test_get_atom_name();
- test_delete_atom();
test_error_handling();
}
diff -u cvs/hq/wine/memory/atom.c wine/memory/atom.c
--- cvs/hq/wine/memory/atom.c Sun Sep 1 16:39:24 2002
+++ wine/memory/atom.c Fri Oct 4 17:57:12 2002
@@ -131,7 +131,7 @@
}
if (*atomstr) return FALSE;
}
- if (!atom || (atom >= MAXINTATOM))
+ if (atom >= MAXINTATOM)
{
SetLastError( ERROR_INVALID_PARAMETER );
atom = 0;
@@ -158,7 +158,7 @@
}
if (*atomstr) return FALSE;
}
- if (!atom || (atom >= MAXINTATOM))
+ if (atom >= MAXINTATOM)
{
SetLastError( ERROR_INVALID_PARAMETER );
atom = 0;
@@ -502,18 +502,19 @@
static ATOM ATOM_DeleteAtom( ATOM atom, BOOL local)
{
TRACE( "(%s) %x\n", local ? "local" : "global", atom );
- if (atom < MAXINTATOM) atom = 0;
- else
+ if (atom >= MAXINTATOM)
{
+ int ret;
SERVER_START_REQ( delete_atom )
{
req->atom = atom;
req->local = local;
- if (!wine_server_call_err( req )) atom = 0;
+ if ((ret = wine_server_call_err( req )))
+ SetLastError( RtlNtStatusToDosError(ret) );
}
SERVER_END_REQ;
}
- return atom;
+ return 0;
}
@@ -774,11 +775,6 @@
}
SERVER_END_REQ;
if (!len) return 0;
- }
- if (count <= len)
- {
- SetLastError( ERROR_MORE_DATA );
- return 0;
}
TRACE( "(%s) %x -> %s\n", local ? "local" : "global", atom, debugstr_w(buffer) );
return len;
-------------- next part --------------
diff -u cvs/hq/wine/dlls/kernel/tests/.cvsignore wine/dlls/kernel/tests/.cvsignore
--- cvs/hq/wine/dlls/kernel/tests/.cvsignore Wed Oct 2 20:09:18 2002
+++ wine/dlls/kernel/tests/.cvsignore Thu Oct 3 17:54:53 2002
@@ -1,6 +1,7 @@
Makefile
alloc.ok
atom.ok
+codepage.ok
directory.ok
drive.ok
environ.ok
diff -u cvs/hq/wine/dlls/kernel/tests/Makefile.in wine/dlls/kernel/tests/Makefile.in
--- cvs/hq/wine/dlls/kernel/tests/Makefile.in Wed Oct 2 20:09:18 2002
+++ wine/dlls/kernel/tests/Makefile.in Thu Oct 3 17:55:16 2002
@@ -8,6 +8,7 @@
CTESTS = \
alloc.c \
atom.c \
+ codepage.c \
directory.c \
drive.c \
environ.c \
diff -u /dev/null wine/dlls/kernel/tests/codepage.c
--- /dev/null Wed May 6 05:32:27 1998
+++ wine/dlls/kernel/tests/codepage.c Fri Oct 4 17:35:34 2002
@@ -0,0 +1,47 @@
+/*
+ * Unit tests for code page to/from unicode translations
+ *
+ * Copyright (c) 2002 Dmitry Timoshkov
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include "wine/test.h"
+#include "winbase.h"
+#include "winnls.h"
+
+static void test_negative_source_length(void)
+{
+ int len;
+ char buf[10];
+ WCHAR bufW[10];
+ static const WCHAR foobarW[] = {'f','o','o','b','a','r',0};
+
+ /* Test, whether any negative source length works as strlen() + 1 */
+ SetLastError( 0xdeadbeef );
+ len = WideCharToMultiByte(CP_ACP, 0, foobarW, -2002, buf, 10, NULL, NULL);
+ ok(len == 7 && !lstrcmpA(buf, "foobar") && GetLastError() == 0xdeadbeef,
+ "any negative value should work as strlen() + 1");
+
+ SetLastError( 0xdeadbeef );
+ len = MultiByteToWideChar(CP_ACP, 0, "foobar", -2002, bufW, 10);
+ ok(len == 7 && !lstrcmpW(bufW, foobarW) && GetLastError() == 0xdeadbeef,
+ "any negative value should work as strlen() + 1");
+}
+
+START_TEST(codepage)
+{
+ test_negative_source_length();
+}
diff -u cvs/hq/wine/memory/codepage.c wine/memory/codepage.c
--- cvs/hq/wine/memory/codepage.c Sat Aug 17 18:42:29 2002
+++ wine/memory/codepage.c Fri Oct 4 17:31:14 2002
@@ -311,7 +311,7 @@
return 0;
}
- if (srclen == -1) srclen = strlen(src) + 1;
+ if (srclen < 0) srclen = strlen(src) + 1;
if (flags & MB_USEGLYPHCHARS) FIXME("MB_USEGLYPHCHARS not supported\n");
@@ -386,7 +386,7 @@
return 0;
}
- if (srclen == -1) srclen = strlenW(src) + 1;
+ if (srclen < 0) srclen = strlenW(src) + 1;
switch(page)
{
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