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wine-wine/dlls/kernel32/tests/atom.c

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/*
* Unit tests for atom functions
*
* Copyright (c) 2002 Alexandre Julliard
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <stdio.h>
#include "wine/test.h"
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "winuser.h"
#define DOUBLE(x) (WCHAR)((x<<8)|(x))
static const WCHAR foobarW[] = {'f','o','o','b','a','r',0};
static const WCHAR FOOBARW[] = {'F','O','O','B','A','R',0};
static const WCHAR _foobarW[] = {'_','f','o','o','b','a','r',0};
static const WCHAR integfmt[] = {'#','%','d',0};
static void do_initA(char* tmp, const char* pattern, int len)
{
const char* p = pattern;
while (len--)
{
*tmp++ = *p++;
if (!*p) p = pattern;
}
*tmp = '\0';
}
static void do_initW(WCHAR* tmp, const char* pattern, int len)
{
const char* p = pattern;
while (len--)
{
*tmp++ = *p++;
if (!*p) p = pattern;
}
*tmp = '\0';
}
static BOOL unicode_OS;
static void test_add_atom(void)
{
ATOM atom, w_atom;
INT_PTR i;
SetLastError( 0xdeadbeef );
atom = GlobalAddAtomA( "foobar" );
ok( atom >= 0xc000, "bad atom id %x\n", atom );
ok( GetLastError() == 0xdeadbeef, "GlobalAddAtomA set last error\n" );
/* Verify that it can be found (or not) appropriately */
ok( GlobalFindAtomA( "foobar" ) == atom, "could not find atom foobar\n" );
ok( GlobalFindAtomA( "FOOBAR" ) == atom, "could not find atom FOOBAR\n" );
ok( !GlobalFindAtomA( "_foobar" ), "found _foobar\n" );
/* Add the same atom, specifying string as unicode; should
* find the first one, not add a new one */
SetLastError( 0xdeadbeef );
w_atom = GlobalAddAtomW( foobarW );
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\n" );
ok( GetLastError() == 0xdeadbeef, "GlobalAddAtomW set last error\n" );
}
/* Verify that it can be found (or not) appropriately via unicode name */
if (unicode_OS)
{
ok( GlobalFindAtomW( foobarW ) == atom, "could not find atom foobar\n" );
ok( GlobalFindAtomW( FOOBARW ) == atom, "could not find atom FOOBAR\n" );
ok( !GlobalFindAtomW( _foobarW ), "found _foobar\n" );
}
/* Test integer atoms
* (0x0001 .. 0xbfff) should be valid;
* (0xc000 .. 0xffff) should be invalid */
SetLastError( 0xdeadbeef );
ok( GlobalAddAtomA(0) == 0 && GetLastError() == 0xdeadbeef, "succeeded to add atom 0\n" );
if (unicode_OS)
{
SetLastError( 0xdeadbeef );
ok( GlobalAddAtomW(0) == 0 && GetLastError() == 0xdeadbeef, "succeeded to add atom 0\n" );
}
SetLastError( 0xdeadbeef );
for (i = 1; i <= 0xbfff; i++)
{
SetLastError( 0xdeadbeef );
ok( GlobalAddAtomA((LPCSTR)i) == i && GetLastError() == 0xdeadbeef,
"failed to add atom %lx\n", i );
if (unicode_OS)
{
SetLastError( 0xdeadbeef );
ok( GlobalAddAtomW((LPCWSTR)i) == i && GetLastError() == 0xdeadbeef,
"failed to add atom %lx\n", i );
}
}
for (i = 0xc000; i <= 0xffff; i++)
{
ok( !GlobalAddAtomA((LPCSTR)i), "succeeded adding %lx\n", i );
if (unicode_OS)
ok( !GlobalAddAtomW((LPCWSTR)i), "succeeded adding %lx\n", i );
}
}
static void test_get_atom_name(void)
{
char buf[10];
WCHAR bufW[10];
int i;
UINT len;
static const WCHAR resultW[] = {'f','o','o','b','a','r',0,'.','.','.'};
char in[257], out[257];
WCHAR inW[257], outW[257];
ATOM atom = GlobalAddAtomA( "foobar" );
/* Get the name of the atom we added above */
memset( buf, '.', sizeof(buf) );
len = GlobalGetAtomNameA( atom, buf, 10 );
ok( len == strlen("foobar"), "bad length %d\n", len );
ok( !memcmp( buf, "foobar\0...", 10 ), "bad buffer contents\n" );
/* Repeat, unicode-style */
if (unicode_OS)
{
for (i = 0; i < 10; i++) bufW[i] = '.';
SetLastError( 0xdeadbeef );
len = GlobalGetAtomNameW( atom, bufW, 10 );
ok( len && GetLastError() == 0xdeadbeef, "GlobalGetAtomNameW failed\n" );
ok( len == lstrlenW(foobarW), "bad length %d\n", len );
ok( !memcmp( bufW, resultW, 10*sizeof(WCHAR) ), "bad buffer contents\n" );
}
/* Check error code returns */
memset(buf, '.', 10);
ok( !GlobalGetAtomNameA( atom, buf, 0 ), "succeeded\n" );
ok( !memcmp( buf, "..........", 10 ), "should not touch buffer\n" );
if (unicode_OS)
{
static const WCHAR sampleW[] = {'.','.','.','.','.','.','.','.','.','.'};
for (i = 0; i < 10; i++) bufW[i] = '.';
ok( !GlobalGetAtomNameW( atom, bufW, 0 ), "succeeded\n" );
ok( !memcmp( bufW, sampleW, sizeof(sampleW) ), "should not touch buffer\n" );
}
/* Test integer atoms */
for (i = 0; i <= 0xbfff; i++)
{
memset( buf, 'a', 10 );
len = GlobalGetAtomNameA( (ATOM)i, buf, 10 );
if (i)
{
char res[20];
ok( (len > 1) && (len < 7), "bad length %d\n", len );
sprintf( res, "#%d", i );
memset( res + strlen(res) + 1, 'a', 10 );
ok( !memcmp( res, buf, 10 ), "bad buffer contents %s\n", buf );
if (len <= 1 || len >= 7) break; /* don't bother testing all of them */
}
else
ok( !len, "bad length %d\n", len );
SetLastError(0xdeadbeef);
len = GlobalGetAtomNameA( (ATOM)i, buf, 2);
ok(!len, "bad length %d\n", len);
ok(GetLastError() == ERROR_MORE_DATA || GetLastError() == ERROR_INVALID_PARAMETER,
"wrong error conditions %u for %u\n", GetLastError(), i);
}
memset( buf, '.', sizeof(buf) );
len = GlobalGetAtomNameA( atom, buf, 6 );
ok( len == 0, "bad length %d\n", len );
ok( !memcmp( buf, "fooba\0....", 10 ), "bad buffer contents\n");
if (unicode_OS)
{
static const WCHAR resW[] = {'f','o','o','b','a','r','.','.','.','.'};
for (len = 0; len < 10; len++) bufW[len] = '.';
SetLastError(0xdeadbeef);
len = GlobalGetAtomNameW( atom, bufW, 6 );
ok( len && GetLastError() == 0xdeadbeef, "GlobalGetAtomNameW failed\n" );
ok( len == lstrlenW(foobarW), "bad length %d\n", len );
ok( !memcmp( bufW, resW, 10*sizeof(WCHAR) ), "bad buffer contents\n" );
}
/* test string limits & overflow */
do_initA(in, "abcdefghij", 255);
atom = GlobalAddAtomA(in);
ok(atom, "couldn't add atom for %s\n", in);
len = GlobalGetAtomNameA(atom, out, sizeof(out));
ok(len == 255, "length mismatch (%u instead of 255)\n", len);
for (i = 0; i < 255; i++)
{
ok(out[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, out[i], "abcdefghij"[i % 10]);
}
ok(out[255] == '\0', "wrong end of string\n");
memset(out, '.', sizeof(out));
SetLastError(0xdeadbeef);
len = GlobalGetAtomNameA(atom, out, 10);
ok(!len, "bad length %d\n", len);
ok(GetLastError() == ERROR_MORE_DATA, "wrong error code (%u instead of %u)\n", GetLastError(), ERROR_MORE_DATA);
for (i = 0; i < 9; i++)
{
ok(out[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, out[i], "abcdefghij"[i % 10]);
}
ok(out[9] == '\0', "wrong end of string\n");
ok(out[10] == '.', "wrote after end of buf\n");
do_initA(in, "abcdefghij", 256);
atom = GlobalAddAtomA(in);
ok(!atom, "succeeded\n");
if (unicode_OS)
{
/* test integral atoms */
for (i = 0; i <= 0xbfff; i++)
{
memset(outW, 'a', sizeof(outW));
len = GlobalGetAtomNameW( (ATOM)i, outW, 10 );
if (i)
{
WCHAR res[20];
ok( (len > 1) && (len < 7), "bad length %d\n", len );
wsprintfW( res, integfmt, i );
memset( res + lstrlenW(res) + 1, 'a', 10 * sizeof(WCHAR));
ok( !memcmp( res, outW, 10 * sizeof(WCHAR) ), "bad buffer contents for %d\n", i );
if (len <= 1 || len >= 7) break; /* don't bother testing all of them */
}
else
ok( !len, "bad length %d\n", len );
memset(outW, '.', sizeof(outW));
SetLastError(0xdeadbeef);
len = GlobalGetAtomNameW( (ATOM)i, outW, 1);
if (i)
{
/* len == 0 with ERROR_MORE_DATA is on NT3.51 */
ok(len == 1 || (len == 0 && GetLastError() == ERROR_MORE_DATA),
"0x%04x: got %u with %d (expected '1' or '0' with "
"ERROR_MORE_DATA)\n", i, len, GetLastError());
ok(outW[1] == DOUBLE('.'), "buffer overwrite\n");
}
else ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "0 badly handled\n");
}
do_initW(inW, "abcdefghij", 255);
atom = GlobalAddAtomW(inW);
ok(atom, "couldn't add atom for %s\n", in);
len = GlobalGetAtomNameW(atom, outW, ARRAY_SIZE(outW));
ok(len == 255, "length mismatch (%u instead of 255)\n", len);
for (i = 0; i < 255; i++)
{
ok(outW[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, outW[i], "abcdefghij"[i % 10]);
}
ok(outW[255] == '\0', "wrong end of string\n");
memset(outW, '.', sizeof(outW));
len = GlobalGetAtomNameW(atom, outW, 10);
ok(len == 10, "succeeded\n");
for (i = 0; i < 10; i++)
{
ok(outW[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, outW[i], "abcdefghij"[i % 10]);
}
ok(outW[10] == DOUBLE('.'), "wrote after end of buf\n");
do_initW(inW, "abcdefghij", 256);
atom = GlobalAddAtomW(inW);
ok(!atom, "succeeded\n");
ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error code\n");
}
}
static void test_error_handling(void)
{
char buffer[260];
WCHAR bufferW[260];
int i;
memset( buffer, 'a', 256 );
buffer[256] = 0;
ok( !GlobalAddAtomA(buffer), "add succeeded\n" );
ok( !GlobalFindAtomA(buffer), "find succeeded\n" );
if (unicode_OS)
{
for (i = 0; i < 256; i++) bufferW[i] = 'b';
bufferW[256] = 0;
ok( !GlobalAddAtomW(bufferW), "add succeeded\n" );
ok( !GlobalFindAtomW(bufferW), "find succeeded\n" );
}
}
static void test_local_add_atom(void)
{
ATOM atom, w_atom;
INT_PTR i;
SetLastError( 0xdeadbeef );
atom = AddAtomA( "foobar" );
ok( atom >= 0xc000, "bad atom id %x\n", atom );
ok( GetLastError() == 0xdeadbeef, "AddAtomA set last error\n" );
/* Verify that it can be found (or not) appropriately */
ok( FindAtomA( "foobar" ) == atom, "could not find atom foobar\n" );
ok( FindAtomA( "FOOBAR" ) == atom, "could not find atom FOOBAR\n" );
ok( !FindAtomA( "_foobar" ), "found _foobar\n" );
/* Add the same atom, specifying string as unicode; should
* find the first one, not add a new one */
SetLastError( 0xdeadbeef );
w_atom = AddAtomW( foobarW );
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\n" );
ok( GetLastError() == 0xdeadbeef, "AddAtomW set last error\n" );
}
/* Verify that it can be found (or not) appropriately via unicode name */
if (unicode_OS)
{
ok( FindAtomW( foobarW ) == atom, "could not find atom foobar\n" );
ok( FindAtomW( FOOBARW ) == atom, "could not find atom FOOBAR\n" );
ok( !FindAtomW( _foobarW ), "found _foobar\n" );
}
/* Test integer atoms
* (0x0001 .. 0xbfff) should be valid;
* (0xc000 .. 0xffff) should be invalid */
SetLastError( 0xdeadbeef );
ok( AddAtomA(0) == 0 && GetLastError() == 0xdeadbeef, "succeeded to add atom 0\n" );
if (unicode_OS)
{
SetLastError( 0xdeadbeef );
ok( AddAtomW(0) == 0 && GetLastError() == 0xdeadbeef, "succeeded to add atom 0\n" );
}
SetLastError( 0xdeadbeef );
for (i = 1; i <= 0xbfff; i++)
{
SetLastError( 0xdeadbeef );
ok( AddAtomA((LPCSTR)i) == i && GetLastError() == 0xdeadbeef,
"failed to add atom %lx\n", i );
if (unicode_OS)
{
SetLastError( 0xdeadbeef );
ok( AddAtomW((LPCWSTR)i) == i && GetLastError() == 0xdeadbeef,
"failed to add atom %lx\n", i );
}
}
for (i = 0xc000; i <= 0xffff; i++)
{
ok( !AddAtomA((LPCSTR)i), "succeeded adding %lx\n", i );
if (unicode_OS)
ok( !AddAtomW((LPCWSTR)i), "succeeded adding %lx\n", i );
}
}
static void test_local_get_atom_name(void)
{
char buf[10], in[257], out[257];
WCHAR bufW[10], inW[257], outW[257];
int i;
UINT len;
static const WCHAR resultW[] = {'f','o','o','b','a','r',0,'.','.','.'};
ATOM atom = AddAtomA( "foobar" );
/* Get the name of the atom we added above */
memset( buf, '.', sizeof(buf) );
len = GetAtomNameA( atom, buf, 10 );
ok( len == strlen("foobar"), "bad length %d\n", len );
ok( !memcmp( buf, "foobar\0...", 10 ), "bad buffer contents\n" );
/* Repeat, unicode-style */
if (unicode_OS)
{
for (i = 0; i < 10; i++) bufW[i] = '.';
SetLastError( 0xdeadbeef );
len = GetAtomNameW( atom, bufW, 10 );
ok( len && GetLastError() == 0xdeadbeef, "GetAtomNameW failed\n" );
ok( len == lstrlenW(foobarW), "bad length %d\n", len );
ok( !memcmp( bufW, resultW, 10*sizeof(WCHAR) ), "bad buffer contents\n" );
}
/* Get the name of the atom we added above */
memset( buf, '.', sizeof(buf) );
len = GetAtomNameA( atom, buf, 6 );
ok( len == 5, "bad length %d\n", len );
ok( !memcmp( buf, "fooba\0....", 10 ), "bad buffer contents\n" );
/* Repeat, unicode-style */
if (unicode_OS)
{
WCHAR resW[] = {'f','o','o','b','a','\0','.','.','.','.'};
for (i = 0; i < 10; i++) bufW[i] = '.';
SetLastError( 0xdeadbeef );
len = GetAtomNameW( atom, bufW, 6 );
ok( len && GetLastError() == 0xdeadbeef, "GlobalGetAtomNameW failed\n" );
ok( len == 5, "bad length %d\n", len );
ok( !memcmp( bufW, resW, 10*sizeof(WCHAR) ), "bad buffer contents\n" );
}
/* Check error code returns */
memset(buf, '.', 10);
ok( !GetAtomNameA( atom, buf, 0 ), "succeeded\n" );
ok( !memcmp( buf, "..........", 10 ), "should not touch buffer\n" );
if (unicode_OS)
{
static const WCHAR sampleW[] = {'.','.','.','.','.','.','.','.','.','.'};
for (i = 0; i < 10; i++) bufW[i] = '.';
ok( !GetAtomNameW( atom, bufW, 0 ), "succeeded\n" );
ok( !memcmp( bufW, sampleW, sizeof(sampleW) ), "should not touch buffer\n" );
}
/* Test integer atoms */
for (i = 0; i <= 0xbfff; i++)
{
memset( buf, 'a', 10 );
len = GetAtomNameA( (ATOM)i, buf, 10 );
if (i)
{
char res[20];
ok( (len > 1) && (len < 7), "bad length %d for %s\n", len, buf );
sprintf( res, "#%d", i );
memset( res + strlen(res) + 1, 'a', 10 );
ok( !memcmp( res, buf, 10 ), "bad buffer contents %s\n", buf );
}
else
ok( !len, "bad length %d\n", len );
len = GetAtomNameA( (ATOM)i, buf, 1);
ok(!len, "succeed with %u for %u\n", len, i);
/* ERROR_MORE_DATA is on nt3.51 sp5 */
if (i)
ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER ||
GetLastError() == ERROR_MORE_DATA,
"wrong error conditions %u for %u\n", GetLastError(), i);
else
ok(GetLastError() == ERROR_INVALID_PARAMETER ||
GetLastError() == ERROR_MORE_DATA,
"wrong error conditions %u for %u\n", GetLastError(), i);
}
/* test string limits & overflow */
do_initA(in, "abcdefghij", 255);
atom = AddAtomA(in);
ok(atom, "couldn't add atom for %s\n", in);
len = GetAtomNameA(atom, out, sizeof(out));
ok(len == 255, "length mismatch (%u instead of 255)\n", len);
for (i = 0; i < 255; i++)
{
ok(out[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, out[i], "abcdefghij"[i % 10]);
}
ok(out[255] == '\0', "wrong end of string\n");
memset(out, '.', sizeof(out));
len = GetAtomNameA(atom, out, 10);
ok(len == 9, "succeeded %d\n", len);
for (i = 0; i < 9; i++)
{
ok(out[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, out[i], "abcdefghij"[i % 10]);
}
ok(out[9] == '\0', "wrong end of string\n");
ok(out[10] == '.', "buffer overwrite\n");
do_initA(in, "abcdefghij", 256);
atom = AddAtomA(in);
ok(!atom, "succeeded\n");
/* ERROR_MORE_DATA is on nt3.51 sp5 */
ok(GetLastError() == ERROR_INVALID_PARAMETER ||
GetLastError() == ERROR_MORE_DATA,
"wrong error code (%u)\n", GetLastError());
if (unicode_OS)
{
/* test integral atoms */
for (i = 0; i <= 0xbfff; i++)
{
memset(outW, 'a', sizeof(outW));
len = GetAtomNameW( (ATOM)i, outW, 10 );
if (i)
{
WCHAR res[20];
ok( (len > 1) && (len < 7), "bad length %d\n", len );
wsprintfW( res, integfmt, i );
memset( res + lstrlenW(res) + 1, 'a', 10 * sizeof(WCHAR));
ok( !memcmp( res, outW, 10 * sizeof(WCHAR) ), "bad buffer contents for %d\n", i );
}
else
ok( !len, "bad length %d\n", len );
len = GetAtomNameW( (ATOM)i, outW, 1);
ok(!len, "succeed with %u for %u\n", len, i);
/* ERROR_MORE_DATA is on nt3.51 sp5 */
ok(GetLastError() == ERROR_MORE_DATA ||
GetLastError() == (i ? ERROR_INSUFFICIENT_BUFFER : ERROR_INVALID_PARAMETER),
"wrong error conditions %u for %u\n", GetLastError(), i);
}
do_initW(inW, "abcdefghij", 255);
atom = AddAtomW(inW);
ok(atom, "couldn't add atom for %s\n", in);
len = GetAtomNameW(atom, outW, ARRAY_SIZE(outW));
ok(len == 255, "length mismatch (%u instead of 255)\n", len);
for (i = 0; i < 255; i++)
{
ok(outW[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, outW[i], "abcdefghij"[i % 10]);
}
ok(outW[255] == '\0', "wrong end of string\n");
memset(outW, '.', sizeof(outW));
len = GetAtomNameW(atom, outW, 10);
ok(len == 9, "succeeded %d\n", len);
for (i = 0; i < 9; i++)
{
ok(outW[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, outW[i], "abcdefghij"[i % 10]);
}
ok(outW[9] == '\0', "wrong end of string\n");
ok(outW[10] == DOUBLE('.'), "buffer overwrite\n");
do_initW(inW, "abcdefghij", 256);
atom = AddAtomW(inW);
ok(!atom, "succeeded\n");
/* ERROR_MORE_DATA is on nt3.51 sp5 */
ok(GetLastError() == ERROR_INVALID_PARAMETER ||
GetLastError() == ERROR_MORE_DATA,
"wrong error code (%u)\n", GetLastError());
}
}
static void test_local_error_handling(void)
{
char buffer[260];
WCHAR bufferW[260];
int i;
memset( buffer, 'a', 256 );
buffer[256] = 0;
ok( !AddAtomA(buffer), "add succeeded\n" );
ok( !FindAtomA(buffer), "find succeeded\n" );
if (unicode_OS)
{
for (i = 0; i < 256; i++) bufferW[i] = 'b';
bufferW[256] = 0;
ok( !AddAtomW(bufferW), "add succeeded\n" );
ok( !FindAtomW(bufferW), "find succeeded\n" );
}
}
START_TEST(atom)
{
/* Global atom table seems to be available to GUI apps only in
Win7, so let's turn this app into a GUI app */
GetDesktopWindow();
test_add_atom();
test_get_atom_name();
test_error_handling();
test_local_add_atom();
test_local_get_atom_name();
test_local_error_handling();
}
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