forked from Mirrors/wine-wine
215 lines
7.6 KiB
C
215 lines
7.6 KiB
C
/*
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* Unit tests for atom functions
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*
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* Copyright (c) 2002 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdio.h>
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#include "wine/test.h"
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#include "winbase.h"
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#include "winerror.h"
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static const WCHAR foobarW[] = {'f','o','o','b','a','r',0};
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static const WCHAR FOOBARW[] = {'F','O','O','B','A','R',0};
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static const WCHAR _foobarW[] = {'_','f','o','o','b','a','r',0};
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static void test_add_atom(void)
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{
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ATOM atom, w_atom;
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int i;
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SetLastError( 0xdeadbeef );
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atom = GlobalAddAtomA( "foobar" );
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ok( (atom >= 0xc000) && (atom <= 0xffff), "bad atom id %x", atom );
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ok( GetLastError() == 0xdeadbeef, "GlobalAddAtomA set last error" );
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/* Verify that it can be found (or not) appropriately */
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ok( GlobalFindAtomA( "foobar" ) == atom, "could not find atom foobar" );
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ok( GlobalFindAtomA( "FOOBAR" ) == atom, "could not find atom FOOBAR" );
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ok( !GlobalFindAtomA( "_foobar" ), "found _foobar" );
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/* Add the same atom, specifying string as unicode; should
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* find the first one, not add a new one */
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SetLastError( 0xdeadbeef );
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w_atom = GlobalAddAtomW( foobarW );
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ok( w_atom == atom, "Unicode atom does not match ASCII" );
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ok( GetLastError() == 0xdeadbeef, "GlobalAddAtomW set last error" );
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/* Verify that it can be found (or not) appropriately via unicode name */
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ok( GlobalFindAtomW( foobarW ) == atom, "could not find atom foobar" );
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ok( GlobalFindAtomW( FOOBARW ) == atom, "could not find atom FOOBAR" );
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ok( !GlobalFindAtomW( _foobarW ), "found _foobar" );
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/* Test integer atoms
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* (0x0000 .. 0xbfff) should be valid;
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* (0xc000 .. 0xffff) should be invalid */
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todo_wine
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{
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SetLastError( 0xdeadbeef );
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ok( GlobalAddAtomA(0) == 0 && GetLastError() == 0xdeadbeef, "failed to add atom 0" );
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SetLastError( 0xdeadbeef );
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ok( GlobalAddAtomW(0) == 0 && GetLastError() == 0xdeadbeef, "failed to add atom 0" );
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}
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SetLastError( 0xdeadbeef );
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for (i = 1; i <= 0xbfff; i++)
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{
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SetLastError( 0xdeadbeef );
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ok( GlobalAddAtomA((LPCSTR)i) == i && GetLastError() == 0xdeadbeef,
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"failed to add atom %x", i );
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ok( GlobalAddAtomW((LPCWSTR)i) == i && GetLastError() == 0xdeadbeef,
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"failed to add atom %x", i );
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}
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for (i = 0xc000; i <= 0xffff; i++)
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{
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SetLastError( 0xdeadbeef );
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ok( !GlobalAddAtomA((LPCSTR)i) && (GetLastError() == ERROR_INVALID_PARAMETER),
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"succeeded adding %x", i );
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SetLastError( 0xdeadbeef );
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ok( !GlobalAddAtomW((LPCWSTR)i) && (GetLastError() == ERROR_INVALID_PARAMETER),
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"succeeded adding %x", i );
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}
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}
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static void test_get_atom_name(void)
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{
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char buf[10];
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WCHAR bufW[10];
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int i, len;
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static const char resultW[] = {'f','o','o','b','a','r',0,'.','.','.'};
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ATOM atom = GlobalAddAtomA( "foobar" );
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/* Get the name of the atom we added above */
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memset( buf, '.', sizeof(buf) );
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len = GlobalGetAtomNameA( atom, buf, 10 );
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ok( len == strlen("foobar"), "bad length %d", len );
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ok( !memcmp( buf, "foobar\0...", 10 ), "bad buffer contents" );
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ok( !GlobalGetAtomNameA( atom, buf, 3 ), "GlobalGetAtomNameA succeeded on short buffer" );
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/* Repeat, unicode-style */
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for (i = 0; i < 10; i++) bufW[i] = '.';
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len = GlobalGetAtomNameW( atom, bufW, 10 );
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ok( len == lstrlenW(foobarW), "bad length %d", len );
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todo_wine
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{
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ok( !memcmp( bufW, resultW, 10*sizeof(WCHAR) ), "bad buffer contents" );
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}
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ok( !GlobalGetAtomNameW( atom, bufW, 3 ), "GlobalGetAtomNameW succeeded on short buffer" );
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/* Check error code returns */
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SetLastError( 0xdeadbeef );
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ok( !GlobalGetAtomNameA( atom, buf, 0 ) && GetLastError() == ERROR_MORE_DATA, "succeded" );
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SetLastError( 0xdeadbeef );
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ok( !GlobalGetAtomNameA( atom, buf, -1 ) && GetLastError() == ERROR_MORE_DATA, "succeded" );
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SetLastError( 0xdeadbeef );
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ok( !GlobalGetAtomNameW( atom, bufW, 0 ) && GetLastError() == ERROR_MORE_DATA, "succeded" );
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SetLastError( 0xdeadbeef );
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ok( !GlobalGetAtomNameW( atom, bufW, -1 ) && GetLastError() == ERROR_MORE_DATA, "succeded" );
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/* Test integer atoms */
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for (i = 0; i <= 0xbfff; i++)
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{
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memset( buf, 'a', 10 );
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len = GlobalGetAtomNameA( i, buf, 10 );
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if (i)
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{
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char res[20];
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ok( (len > 1) && (len < 7), "bad length %d", len );
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sprintf( res, "#%d", i );
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memset( res + strlen(res) + 1, 'a', 10 );
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ok( !memcmp( res, buf, 10 ), "bad buffer contents %s", buf );
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}
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else todo_wine
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{
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char res[20];
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ok( (len > 1) && (len < 7), "bad length %d", len );
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sprintf( res, "#%d", i );
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memset( res + strlen(res) + 1, 'a', 10 );
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ok( !memcmp( res, buf, 10 ), "bad buffer contents %s", buf );
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}
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}
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}
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static void test_delete_atom(void)
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{
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ATOM atom;
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int i;
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/* First make sure it doesn't exist */
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atom = GlobalAddAtomA( "foobar" );
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while (!GlobalDeleteAtom( atom ));
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/* Now add it a number of times */
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for (i = 0; i < 10; i++) atom = GlobalAddAtomA( "foobar" );
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/* Make sure it's here */
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ok( GlobalFindAtomA( "foobar" ), "foobar not found" );
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ok( GlobalFindAtomW( foobarW ), "foobarW not found" );
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/* That many deletions should succeed */
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for (i = 0; i < 10; i++)
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ok( !GlobalDeleteAtom( atom ), "delete atom failed" );
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/* It should be gone now */
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ok( !GlobalFindAtomA( "foobar" ), "still found it" );
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ok( !GlobalFindAtomW( foobarW ), "still found it" );
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/* So this one should fail */
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SetLastError( 0xdeadbeef );
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ok( GlobalDeleteAtom( atom ) == atom && GetLastError() == ERROR_INVALID_HANDLE,
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"delete failed" );
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}
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static void test_error_handling(void)
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{
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char buffer[260];
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WCHAR bufferW[260];
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ATOM atom;
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int i;
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memset( buffer, 'a', 255 );
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buffer[255] = 0;
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ok( atom = GlobalAddAtomA( buffer ), "add failed" );
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ok( !GlobalDeleteAtom( atom ), "delete failed" );
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buffer[255] = 'a';
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buffer[256] = 0;
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SetLastError( 0xdeadbeef );
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ok( !GlobalAddAtomA(buffer) && GetLastError() == ERROR_INVALID_PARAMETER, "add succeded" );
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SetLastError( 0xdeadbeef );
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ok( !GlobalFindAtomA(buffer) && GetLastError() == ERROR_INVALID_PARAMETER, "find succeded" );
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for (i = 0; i < 255; i++) bufferW[i] = 'b';
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bufferW[255] = 0;
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ok( atom = GlobalAddAtomW( bufferW ), "add failed" );
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ok( !GlobalDeleteAtom( atom ), "delete failed" );
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bufferW[255] = 'b';
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bufferW[256] = 0;
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SetLastError( 0xdeadbeef );
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ok( !GlobalAddAtomW(bufferW) && GetLastError() == ERROR_INVALID_PARAMETER, "add succeded" );
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SetLastError( 0xdeadbeef );
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ok( !GlobalFindAtomW(bufferW) && GetLastError() == ERROR_INVALID_PARAMETER, "find succeded" );
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}
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START_TEST(atom)
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{
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test_add_atom();
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test_get_atom_name();
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test_delete_atom();
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test_error_handling();
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}
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