| /* |
| * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include <stdarg.h> |
| #include <stdio.h> |
| |
| #include "wine/test.h" |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winerror.h" |
| |
| 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 BOOL unicode_OS; |
| |
| static void test_add_atom(void) |
| { |
| ATOM atom, w_atom; |
| int 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 %x\n", i ); |
| if (unicode_OS) |
| { |
| SetLastError( 0xdeadbeef ); |
| ok( GlobalAddAtomW((LPCWSTR)i) == i && GetLastError() == 0xdeadbeef, |
| "failed to add atom %x\n", i ); |
| } |
| } |
| |
| for (i = 0xc000; i <= 0xffff; i++) |
| { |
| ok( !GlobalAddAtomA((LPCSTR)i), "succeeded adding %x\n", i ); |
| if (unicode_OS) |
| ok( !GlobalAddAtomW((LPCWSTR)i), "succeeded adding %x\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,'.','.','.'}; |
| |
| 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[10] = {'.','.','.','.','.','.','.','.','.','.'}; |
| |
| for (i = 0; i < 10; i++) bufW[i] = '.'; |
| ok( !GlobalGetAtomNameW( atom, bufW, 0 ), "succeeded\n" ); |
| ok( !memcmp( bufW, sampleW, 10 * sizeof(WCHAR) ), "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 ); |
| } |
| else |
| ok( !len, "bad length %d\n", len ); |
| } |
| } |
| |
| 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" ); |
| } |
| } |
| |
| START_TEST(atom) |
| { |
| test_add_atom(); |
| test_get_atom_name(); |
| test_error_handling(); |
| } |