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830 lines
29 KiB
C
830 lines
29 KiB
C
/*
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* Unit test suite for file functions
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*
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* Copyright 2002 Bill Currie
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* Copyright 2005 Paul Rupe
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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "wine/test.h"
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#include <stdarg.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <fcntl.h>
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#include <share.h>
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#include <sys/stat.h>
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#include <io.h>
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#include <windef.h>
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#include <winbase.h>
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#include <winnls.h>
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#include <process.h>
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#include <errno.h>
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#include "msvcrt.h"
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static void test_fdopen( void )
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{
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static const char buffer[] = {0,1,2,3,4,5,6,7,8,9};
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char ibuf[10];
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int fd;
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FILE *file;
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fd = open ("fdopen.tst", O_WRONLY | O_CREAT | O_BINARY, _S_IREAD |_S_IWRITE);
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write (fd, buffer, sizeof (buffer));
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close (fd);
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fd = open ("fdopen.tst", O_RDONLY | O_BINARY);
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lseek (fd, 5, SEEK_SET);
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file = fdopen (fd, "rb");
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ok (fread (ibuf, 1, sizeof (buffer), file) == 5, "read wrong byte count\n");
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ok (memcmp (ibuf, buffer + 5, 5) == 0, "read wrong bytes\n");
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fclose (file);
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unlink ("fdopen.tst");
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}
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static void test_fileops( void )
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{
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static const char outbuffer[] = "0,1,2,3,4,5,6,7,8,9";
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char buffer[256];
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WCHAR wbuffer[256];
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int fd;
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FILE *file;
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fpos_t pos;
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int i, c;
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fd = open ("fdopen.tst", O_WRONLY | O_CREAT | O_BINARY, _S_IREAD |_S_IWRITE);
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write (fd, outbuffer, sizeof (outbuffer));
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close (fd);
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fd = open ("fdopen.tst", O_RDONLY | O_BINARY);
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file = fdopen (fd, "rb");
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ok(strlen(outbuffer) == (sizeof(outbuffer)-1),"strlen/sizeof error\n");
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ok(fgets(buffer,sizeof(buffer),file) !=0,"fgets failed unexpected\n");
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ok(fgets(buffer,sizeof(buffer),file) ==0,"fgets didn't signal EOF\n");
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ok(feof(file) !=0,"feof doesn't signal EOF\n");
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rewind(file);
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ok(fgets(buffer,strlen(outbuffer),file) !=0,"fgets failed unexpected\n");
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ok(lstrlenA(buffer) == lstrlenA(outbuffer) -1,"fgets didn't read right size\n");
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ok(fgets(buffer,sizeof(outbuffer),file) !=0,"fgets failed unexpected\n");
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ok(strlen(buffer) == 1,"fgets dropped chars\n");
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ok(buffer[0] == outbuffer[strlen(outbuffer)-1],"fgets exchanged chars\n");
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rewind(file);
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for (i = 0, c = EOF; i < sizeof(outbuffer); i++)
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{
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ok((c = fgetc(file)) == outbuffer[i], "fgetc returned wrong data\n");
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}
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ok((c = fgetc(file)) == EOF, "getc did not return EOF\n");
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ok(feof(file), "feof did not return EOF\n");
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ok(ungetc(c, file) == EOF, "ungetc(EOF) did not return EOF\n");
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ok(feof(file), "feof after ungetc(EOF) did not return EOF\n");
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ok((c = fgetc(file)) == EOF, "getc did not return EOF\n");
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c = outbuffer[sizeof(outbuffer) - 1];
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ok(ungetc(c, file) == c, "ungetc did not return its input\n");
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ok(!feof(file), "feof after ungetc returned EOF\n");
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ok((c = fgetc(file)) != EOF, "getc after ungetc returned EOF\n");
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ok(c == outbuffer[sizeof(outbuffer) - 1],
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"getc did not return ungetc'd data\n");
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ok(!feof(file), "feof after getc returned EOF prematurely\n");
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ok((c = fgetc(file)) == EOF, "getc did not return EOF\n");
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ok(feof(file), "feof after getc did not return EOF\n");
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rewind(file);
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ok(fgetpos(file,&pos) == 0, "fgetpos failed unexpected\n");
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ok(pos == 0, "Unexpected result of fgetpos 0x%Lx\n", pos);
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pos = (ULONGLONG)sizeof (outbuffer);
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ok(fsetpos(file, &pos) == 0, "fsetpos failed unexpected\n");
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ok(fgetpos(file,&pos) == 0, "fgetpos failed unexpected\n");
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ok(pos == (ULONGLONG)sizeof (outbuffer), "Unexpected result of fgetpos 0x%Lx\n", pos);
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fclose (file);
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fd = open ("fdopen.tst", O_RDONLY | O_TEXT);
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file = fdopen (fd, "rt"); /* open in TEXT mode */
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ok(fgetws(wbuffer,sizeof(wbuffer),file) !=0,"fgetws failed unexpected\n");
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ok(fgetws(wbuffer,sizeof(wbuffer),file) ==0,"fgetws didn't signal EOF\n");
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ok(feof(file) !=0,"feof doesn't signal EOF\n");
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rewind(file);
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ok(fgetws(wbuffer,strlen(outbuffer),file) !=0,"fgetws failed unexpected\n");
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ok(lstrlenW(wbuffer) == (lstrlenA(outbuffer) -1),"fgetws didn't read right size\n");
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ok(fgetws(wbuffer,sizeof(outbuffer),file) !=0,"fgets failed unexpected\n");
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ok(lstrlenW(wbuffer) == 1,"fgets dropped chars\n");
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fclose (file);
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file = fopen("fdopen.tst", "rb");
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ok( file != NULL, "fopen failed\n");
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/* sizeof(buffer) > content of file */
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ok(fread(buffer, sizeof(buffer), 1, file) == 0, "fread test failed\n");
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/* feof should be set now */
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ok(feof(file), "feof after fread failed\n");
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fclose (file);
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unlink ("fdopen.tst");
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}
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#define IOMODE (ao?"ascii mode":"binary mode")
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static void test_readmode( BOOL ascii_mode )
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{
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static const char outbuffer[] = "0,1,2,3,4,5,6,7,8,9\r\n\r\nA,B,C,D,E\r\nX,Y,Z";
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static const char padbuffer[] = "ghjghjghjghj";
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static const char nlbuffer[] = "\r\n";
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char buffer[2*MSVCRT_BUFSIZ+256], *optr;
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int fd;
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FILE *file;
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int i, j, m, fp, ao, *ip, pl;
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long l;
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fd = open ("fdopen.tst", O_WRONLY | O_CREAT | O_BINARY, _S_IREAD |_S_IWRITE);
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/* an internal buffer of MSVCRT_BUFSIZ is maintained, so make a file big
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* enough to test operations that cross the buffer boundary
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*/
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j = (2*MSVCRT_BUFSIZ-4)/strlen(padbuffer);
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for (i=0; i<j; i++)
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write (fd, padbuffer, strlen(padbuffer));
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j = (2*MSVCRT_BUFSIZ-4)%strlen(padbuffer);
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for (i=0; i<j; i++)
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write (fd, &padbuffer[i], 1);
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write (fd, nlbuffer, strlen(nlbuffer));
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write (fd, outbuffer, sizeof (outbuffer));
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close (fd);
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if (ascii_mode) {
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/* Open file in ascii mode */
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fd = open ("fdopen.tst", O_RDONLY);
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file = fdopen (fd, "r");
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ao = -1; /* on offset to account for carriage returns */
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}
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else {
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fd = open ("fdopen.tst", O_RDONLY | O_BINARY);
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file = fdopen (fd, "rb");
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ao = 0;
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}
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/* first is a test of fgets, ftell, fseek */
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ok(ftell(file) == 0,"Did not start at beginning of file in %s\n", IOMODE);
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ok(fgets(buffer,2*MSVCRT_BUFSIZ+256,file) !=0,"padding line fgets failed unexpected in %s\n", IOMODE);
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l = ftell(file);
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pl = 2*MSVCRT_BUFSIZ-2;
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ok(l == pl,"padding line ftell got %ld should be %d in %s\n", l, pl, IOMODE);
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ok(lstrlenA(buffer) == pl+ao,"padding line fgets got size %d should be %d in %s\n",
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lstrlenA(buffer), pl+ao, IOMODE);
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for (fp=0; fp<strlen(outbuffer); fp++)
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if (outbuffer[fp] == '\n') break;
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fp++;
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ok(fgets(buffer,256,file) !=0,"line 1 fgets failed unexpected in %s\n", IOMODE);
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l = ftell(file);
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ok(l == pl+fp,"line 1 ftell got %ld should be %d in %s\n", l, pl+fp, IOMODE);
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ok(lstrlenA(buffer) == fp+ao,"line 1 fgets got size %d should be %d in %s\n",
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lstrlenA(buffer), fp+ao, IOMODE);
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/* test a seek back across the buffer boundary */
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l = pl;
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ok(fseek(file,l,SEEK_SET)==0,"seek failure in %s\n", IOMODE);
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l = ftell(file);
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ok(l == pl,"ftell after seek got %ld should be %d in %s\n", l, pl, IOMODE);
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ok(fgets(buffer,256,file) !=0,"second read of line 1 fgets failed unexpected in %s\n", IOMODE);
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l = ftell(file);
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ok(l == pl+fp,"second read of line 1 ftell got %ld should be %d in %s\n", l, pl+fp, IOMODE);
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ok(lstrlenA(buffer) == fp+ao,"second read of line 1 fgets got size %d should be %d in %s\n",
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lstrlenA(buffer), fp+ao, IOMODE);
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ok(fgets(buffer,256,file) !=0,"line 2 fgets failed unexpected in %s\n", IOMODE);
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fp += 2;
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l = ftell(file);
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ok(l == pl+fp,"line 2 ftell got %ld should be %d in %s\n", l, pl+fp, IOMODE);
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ok(lstrlenA(buffer) == 2+ao,"line 2 fgets got size %d should be %d in %s\n",
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lstrlenA(buffer), 2+ao, IOMODE);
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/* test fread across buffer boundary */
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rewind(file);
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ok(ftell(file) == 0,"Did not start at beginning of file in %s\n", IOMODE);
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ok(fgets(buffer,MSVCRT_BUFSIZ-6,file) !=0,"padding line fgets failed unexpected in %s\n", IOMODE);
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j=strlen(outbuffer);
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i=fread(buffer,1,MSVCRT_BUFSIZ+strlen(outbuffer),file);
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ok(i==MSVCRT_BUFSIZ+j,"fread failed, expected %d got %d in %s\n", MSVCRT_BUFSIZ+j, i, IOMODE);
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l = ftell(file);
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ok(l == pl+j-(ao*4)-5,"ftell after fread got %ld should be %d in %s\n", l, pl+j-(ao*4)-5, IOMODE);
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for (m=0; m<3; m++)
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ok(buffer[m]==padbuffer[m+(MSVCRT_BUFSIZ-4)%strlen(padbuffer)],"expected %c got %c\n", padbuffer[m], buffer[m]);
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m+=MSVCRT_BUFSIZ+2+ao;
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optr = (char *)outbuffer;
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for (; m<i; m++) {
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ok(buffer[m]==*optr,"char %d expected %c got %c in %s\n", m, *optr, buffer[m], IOMODE);
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optr++;
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if (ao && (*optr == '\r'))
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optr++;
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}
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/* fread should return the requested number of bytes if available */
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rewind(file);
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ok(ftell(file) == 0,"Did not start at beginning of file in %s\n", IOMODE);
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ok(fgets(buffer,MSVCRT_BUFSIZ-6,file) !=0,"padding line fgets failed unexpected in %s\n", IOMODE);
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j = fp+10;
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i=fread(buffer,1,j,file);
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ok(i==j,"fread failed, expected %d got %d in %s\n", j, i, IOMODE);
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/* test fread eof */
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ok(fseek(file,0,SEEK_END)==0,"seek failure in %s\n", IOMODE);
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ok(feof(file)==0,"feof failure in %s\n", IOMODE);
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ok(fread(buffer,1,1,file)==0,"fread failure in %s\n", IOMODE);
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ok(feof(file)!=0,"feof failure in %s\n", IOMODE);
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ok(fseek(file,-3,SEEK_CUR)==0,"seek failure in %s\n", IOMODE);
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todo_wine ok(feof(file)==0,"feof failure in %s\n", IOMODE);
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ok(fread(buffer,2,1,file)==1,"fread failed in %s\n", IOMODE);
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ok(feof(file)==0,"feof failure in %s\n", IOMODE);
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ok(fread(buffer,2,1,file)==0,"fread failure in %s\n",IOMODE);
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ok(feof(file)!=0,"feof failure in %s\n", IOMODE);
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/* test some additional functions */
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rewind(file);
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ok(ftell(file) == 0,"Did not start at beginning of file in %s\n", IOMODE);
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ok(fgets(buffer,2*MSVCRT_BUFSIZ+256,file) !=0,"padding line fgets failed unexpected in %s\n", IOMODE);
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i = _getw(file);
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ip = (int *)outbuffer;
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ok(i == *ip,"_getw failed, expected %08x got %08x in %s\n", *ip, i, IOMODE);
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for (fp=0; fp<strlen(outbuffer); fp++)
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if (outbuffer[fp] == '\n') break;
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fp++;
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/* this will cause the next _getw to cross carriage return characters */
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ok(fgets(buffer,fp-6,file) !=0,"line 1 fgets failed unexpected in %s\n", IOMODE);
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for (i=0, j=0; i<6; i++) {
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if (ao==0 || outbuffer[fp-3+i] != '\r')
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buffer[j++] = outbuffer[fp-3+i];
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}
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i = _getw(file);
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ip = (int *)buffer;
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ok(i == *ip,"_getw failed, expected %08x got %08x in %s\n", *ip, i, IOMODE);
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fclose (file);
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unlink ("fdopen.tst");
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}
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static WCHAR* AtoW( char* p )
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{
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WCHAR* buffer;
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DWORD len = MultiByteToWideChar( CP_ACP, 0, p, -1, NULL, 0 );
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buffer = malloc( len * sizeof(WCHAR) );
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MultiByteToWideChar( CP_ACP, 0, p, -1, buffer, len );
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return buffer;
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}
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static void test_fgetc( void )
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{
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char* tempf;
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FILE *tempfh;
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int ich=0xe0, ret;
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tempf=_tempnam(".","wne");
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tempfh = fopen(tempf,"w+");
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fputc(ich, tempfh);
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fputc(ich, tempfh);
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rewind(tempfh);
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ret = fgetc(tempfh);
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ok(ich == ret, "First fgetc expected %x got %x\n", ich, ret);
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ret = fgetc(tempfh);
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ok(ich == ret, "Second fgetc expected %x got %x\n", ich, ret);
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fclose(tempfh);
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unlink(tempf);
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}
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static void test_fgetwc( void )
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{
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#define LLEN 512
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char* tempf;
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FILE *tempfh;
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static const char mytext[]= "This is test_fgetwc\r\n";
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WCHAR wtextW[MSVCRT_BUFSIZ+LLEN+1];
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WCHAR *mytextW = NULL, *aptr, *wptr;
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BOOL diff_found = FALSE;
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int i, j;
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long l;
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tempf=_tempnam(".","wne");
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tempfh = fopen(tempf,"wb");
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j = 'a';
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/* pad to almost the length of the internal buffer */
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for (i=0; i<MSVCRT_BUFSIZ-4; i++)
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fputc(j,tempfh);
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j = '\r';
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fputc(j,tempfh);
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j = '\n';
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fputc(j,tempfh);
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fputs(mytext,tempfh);
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fclose(tempfh);
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/* in text mode, getws/c expects multibyte characters */
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/*currently Wine only supports plain ascii, and that is all that is tested here */
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tempfh = fopen(tempf,"rt"); /* open in TEXT mode */
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fgetws(wtextW,LLEN,tempfh);
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l=ftell(tempfh);
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ok(l==MSVCRT_BUFSIZ-2, "ftell expected %d got %ld\n", MSVCRT_BUFSIZ-2, l);
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fgetws(wtextW,LLEN,tempfh);
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l=ftell(tempfh);
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ok(l==MSVCRT_BUFSIZ-2+strlen(mytext), "ftell expected %d got %ld\n",
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MSVCRT_BUFSIZ-2+strlen(mytext), l);
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mytextW = AtoW ((char*)mytext);
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aptr = mytextW;
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wptr = wtextW;
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for (i=0; i<strlen(mytext)-2; i++, aptr++, wptr++)
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{
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diff_found |= (*aptr != *wptr);
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}
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ok(!(diff_found), "fgetwc difference found in TEXT mode\n");
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ok(*wptr == '\n', "Carriage return was not skipped\n");
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fclose(tempfh);
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unlink(tempf);
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tempfh = fopen(tempf,"wb");
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j = 'a';
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/* pad to almost the length of the internal buffer. Use an odd number of bytes
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to test that we can read wchars that are split across the internal buffer
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boundary */
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for (i=0; i<MSVCRT_BUFSIZ-3-strlen(mytext)*sizeof(WCHAR); i++)
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fputc(j,tempfh);
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j = '\r';
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fputwc(j,tempfh);
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j = '\n';
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fputwc(j,tempfh);
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fputws(wtextW,tempfh);
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fputws(wtextW,tempfh);
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fclose(tempfh);
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/* in binary mode, getws/c expects wide characters */
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tempfh = fopen(tempf,"rb"); /* open in BINARY mode */
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j=(MSVCRT_BUFSIZ-2)/sizeof(WCHAR)-strlen(mytext);
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fgetws(wtextW,j,tempfh);
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l=ftell(tempfh);
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j=(j-1)*sizeof(WCHAR);
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ok(l==j, "ftell expected %d got %ld\n", j, l);
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i=fgetc(tempfh);
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ok(i=='a', "fgetc expected %d got %d\n", 0x61, i);
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l=ftell(tempfh);
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j++;
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ok(l==j, "ftell expected %d got %ld\n", j, l);
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fgetws(wtextW,3,tempfh);
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ok(wtextW[0]=='\r',"expected carriage return got %04hx\n", wtextW[0]);
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ok(wtextW[1]=='\n',"expected newline got %04hx\n", wtextW[1]);
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l=ftell(tempfh);
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j += 4;
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ok(l==j, "ftell expected %d got %ld\n", j, l);
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for(i=0; i<strlen(mytext); i++)
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wtextW[i] = 0;
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/* the first time we get the string, it should be entirely within the local buffer */
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fgetws(wtextW,LLEN,tempfh);
|
|
l=ftell(tempfh);
|
|
j += (strlen(mytext)-1)*sizeof(WCHAR);
|
|
ok(l==j, "ftell expected %d got %ld\n", j, l);
|
|
diff_found = FALSE;
|
|
aptr = mytextW;
|
|
wptr = wtextW;
|
|
for (i=0; i<strlen(mytext)-2; i++, aptr++, wptr++)
|
|
{
|
|
ok(*aptr == *wptr, "Char %d expected %04hx got %04hx\n", i, *aptr, *wptr);
|
|
diff_found |= (*aptr != *wptr);
|
|
}
|
|
ok(!(diff_found), "fgetwc difference found in BINARY mode\n");
|
|
ok(*wptr == '\n', "Should get newline\n");
|
|
for(i=0; i<strlen(mytext); i++)
|
|
wtextW[i] = 0;
|
|
/* the second time we get the string, it should cross the local buffer boundary.
|
|
One of the wchars should be split across the boundary */
|
|
fgetws(wtextW,LLEN,tempfh);
|
|
diff_found = FALSE;
|
|
aptr = mytextW;
|
|
wptr = wtextW;
|
|
for (i=0; i<strlen(mytext)-2; i++, aptr++, wptr++)
|
|
{
|
|
ok(*aptr == *wptr, "Char %d expected %04hx got %04hx\n", i, *aptr, *wptr);
|
|
diff_found |= (*aptr != *wptr);
|
|
}
|
|
ok(!(diff_found), "fgetwc difference found in BINARY mode\n");
|
|
ok(*wptr == '\n', "Should get newline\n");
|
|
|
|
free(mytextW);
|
|
fclose(tempfh);
|
|
unlink(tempf);
|
|
}
|
|
|
|
static void test_ctrlz( void )
|
|
{
|
|
char* tempf;
|
|
FILE *tempfh;
|
|
static const char mytext[]= "This is test_ctrlz";
|
|
char buffer[256];
|
|
int i, j;
|
|
long l;
|
|
|
|
tempf=_tempnam(".","wne");
|
|
tempfh = fopen(tempf,"wb");
|
|
fputs(mytext,tempfh);
|
|
j = 0x1a; /* a ctrl-z character signals EOF in text mode */
|
|
fputc(j,tempfh);
|
|
j = '\r';
|
|
fputc(j,tempfh);
|
|
j = '\n';
|
|
fputc(j,tempfh);
|
|
j = 'a';
|
|
fputc(j,tempfh);
|
|
fclose(tempfh);
|
|
tempfh = fopen(tempf,"rt"); /* open in TEXT mode */
|
|
ok(fgets(buffer,256,tempfh) != 0,"fgets failed unexpected\n");
|
|
i=strlen(buffer);
|
|
j=strlen(mytext);
|
|
ok(i==j, "returned string length expected %d got %d\n", j, i);
|
|
j+=4; /* ftell should indicate the true end of file */
|
|
l=ftell(tempfh);
|
|
ok(l==j, "ftell expected %d got %ld\n", j, l);
|
|
ok(feof(tempfh), "did not get EOF\n");
|
|
fclose(tempfh);
|
|
|
|
tempfh = fopen(tempf,"rb"); /* open in BINARY mode */
|
|
ok(fgets(buffer,256,tempfh) != 0,"fgets failed unexpected\n");
|
|
i=strlen(buffer);
|
|
j=strlen(mytext)+3; /* should get through newline */
|
|
ok(i==j, "returned string length expected %d got %d\n", j, i);
|
|
l=ftell(tempfh);
|
|
ok(l==j, "ftell expected %d got %ld\n", j, l);
|
|
ok(fgets(buffer,256,tempfh) != 0,"fgets failed unexpected\n");
|
|
i=strlen(buffer);
|
|
ok(i==1, "returned string length expected %d got %d\n", 1, i);
|
|
ok(feof(tempfh), "did not get EOF\n");
|
|
fclose(tempfh);
|
|
unlink(tempf);
|
|
}
|
|
|
|
static void test_file_put_get( void )
|
|
{
|
|
char* tempf;
|
|
FILE *tempfh;
|
|
static const char mytext[]= "This is a test_file_put_get\n";
|
|
static const char dostext[]= "This is a test_file_put_get\r\n";
|
|
char btext[LLEN];
|
|
WCHAR wtextW[LLEN+1];
|
|
WCHAR *mytextW = NULL, *aptr, *wptr;
|
|
BOOL diff_found = FALSE;
|
|
unsigned int i;
|
|
|
|
tempf=_tempnam(".","wne");
|
|
tempfh = fopen(tempf,"wt"); /* open in TEXT mode */
|
|
fputs(mytext,tempfh);
|
|
fclose(tempfh);
|
|
tempfh = fopen(tempf,"rb"); /* open in TEXT mode */
|
|
fgets(btext,LLEN,tempfh);
|
|
ok( strlen(mytext) + 1 == strlen(btext),"TEXT/BINARY mode not handled for write\n");
|
|
ok( btext[strlen(mytext)-1] == '\r', "CR not written\n");
|
|
fclose(tempfh);
|
|
tempfh = fopen(tempf,"wb"); /* open in BINARY mode */
|
|
fputs(dostext,tempfh);
|
|
fclose(tempfh);
|
|
tempfh = fopen(tempf,"rt"); /* open in TEXT mode */
|
|
fgets(btext,LLEN,tempfh);
|
|
ok(strcmp(btext, mytext) == 0,"_O_TEXT read doesn't strip CR\n");
|
|
fclose(tempfh);
|
|
tempfh = fopen(tempf,"rb"); /* open in TEXT mode */
|
|
fgets(btext,LLEN,tempfh);
|
|
ok(strcmp(btext, dostext) == 0,"_O_BINARY read doesn't preserve CR\n");
|
|
|
|
fclose(tempfh);
|
|
tempfh = fopen(tempf,"rt"); /* open in TEXT mode */
|
|
fgetws(wtextW,LLEN,tempfh);
|
|
mytextW = AtoW ((char*)mytext);
|
|
aptr = mytextW;
|
|
wptr = wtextW;
|
|
|
|
for (i=0; i<strlen(mytext); i++, aptr++, wptr++)
|
|
{
|
|
diff_found |= (*aptr != *wptr);
|
|
}
|
|
ok(!(diff_found), "fgetwc doesn't strip CR in TEXT mode\n");
|
|
free(mytextW);
|
|
fclose(tempfh);
|
|
unlink(tempf);
|
|
}
|
|
|
|
static void test_file_write_read( void )
|
|
{
|
|
char* tempf;
|
|
int tempfd;
|
|
static const char mytext[]= "This is test_file_write_read\nsecond line\n";
|
|
static const char dostext[]= "This is test_file_write_read\r\nsecond line\r\n";
|
|
char btext[LLEN];
|
|
int ret, i;
|
|
|
|
tempf=_tempnam(".","wne");
|
|
tempfd = _open(tempf,_O_CREAT|_O_TRUNC|_O_BINARY|_O_RDWR,
|
|
_S_IREAD | _S_IWRITE);
|
|
ok( tempfd != -1,
|
|
"Can't open '%s': %d\n", tempf, errno); /* open in BINARY mode */
|
|
ok(_write(tempfd,dostext,strlen(dostext)) == lstrlenA(dostext),
|
|
"_write _O_BINARY bad return value\n");
|
|
_close(tempfd);
|
|
i = lstrlenA(mytext);
|
|
tempfd = _open(tempf,_O_RDONLY|_O_BINARY,0); /* open in BINARY mode */
|
|
ok(_read(tempfd,btext,i) == i,
|
|
"_read _O_BINARY got bad length\n");
|
|
ok( memcmp(dostext,btext,i) == 0,
|
|
"problems with _O_BINARY _write / _read\n");
|
|
_close(tempfd);
|
|
tempfd = _open(tempf,_O_RDONLY|_O_TEXT); /* open in TEXT mode */
|
|
ok(_read(tempfd,btext,i) == i-1,
|
|
"_read _O_TEXT got bad length\n");
|
|
ok( memcmp(mytext,btext,i-1) == 0,
|
|
"problems with _O_BINARY _write / _O_TEXT _read\n");
|
|
_close(tempfd);
|
|
tempfd = _open(tempf,_O_CREAT|_O_TRUNC|_O_TEXT|_O_RDWR,
|
|
_S_IREAD | _S_IWRITE);
|
|
ok( tempfd != -1,
|
|
"Can't open '%s': %d\n", tempf, errno); /* open in TEXT mode */
|
|
ok(_write(tempfd,mytext,strlen(mytext)) == lstrlenA(mytext),
|
|
"_write _O_TEXT bad return value\n");
|
|
_close(tempfd);
|
|
tempfd = _open(tempf,_O_RDONLY|_O_BINARY,0); /* open in BINARY mode */
|
|
ok(_read(tempfd,btext,LLEN) == lstrlenA(dostext),
|
|
"_read _O_BINARY got bad length\n");
|
|
ok( memcmp(dostext,btext,strlen(dostext)) == 0,
|
|
"problems with _O_TEXT _write / _O_BINARY _read\n");
|
|
ok( btext[strlen(dostext)-2] == '\r', "CR not written or read\n");
|
|
_close(tempfd);
|
|
tempfd = _open(tempf,_O_RDONLY|_O_TEXT); /* open in TEXT mode */
|
|
ok(_read(tempfd,btext,LLEN) == lstrlenA(mytext),
|
|
"_read _O_TEXT got bad length\n");
|
|
ok( memcmp(mytext,btext,strlen(mytext)) == 0,
|
|
"problems with _O_TEXT _write / _read\n");
|
|
_close(tempfd);
|
|
|
|
memset(btext, 0, LLEN);
|
|
tempfd = _open(tempf,_O_APPEND|_O_RDWR); /* open for APPEND in default mode */
|
|
ok(tell(tempfd) == 0, "bad position %lu expecting 0\n", tell(tempfd));
|
|
ok(_read(tempfd,btext,LLEN) == lstrlenA(mytext), "_read _O_APPEND got bad length\n");
|
|
ok( memcmp(mytext,btext,strlen(mytext)) == 0, "problems with _O_APPEND _read\n");
|
|
_close(tempfd);
|
|
|
|
/* Test reading only \n or \r */
|
|
tempfd = _open(tempf,_O_RDONLY|_O_TEXT); /* open in TEXT mode */
|
|
_lseek(tempfd, -1, FILE_END);
|
|
ret = _read(tempfd,btext,LLEN);
|
|
ok(ret == 1, "_read expected 1 got bad length: %d\n", ret);
|
|
_lseek(tempfd, -2, FILE_END);
|
|
ret = _read(tempfd,btext,LLEN);
|
|
ok(ret == 1 && *btext == '\n', "_read expected '\\n' got bad length: %d\n", ret);
|
|
_lseek(tempfd, -3, FILE_END);
|
|
ret = _read(tempfd,btext,2);
|
|
ok(ret == 1 && *btext == 'e', "_read expected 'e' got \"%.*s\" bad length: %d\n", ret, btext, ret);
|
|
ok(tell(tempfd) == 42, "bad position %lu expecting 42\n", tell(tempfd));
|
|
_close(tempfd);
|
|
|
|
ret = unlink(tempf);
|
|
ok( ret == 0 ,"Can't unlink '%s': %d\n", tempf, errno);
|
|
|
|
tempf=_tempnam(".","wne");
|
|
tempfd = _open(tempf,_O_CREAT|_O_TRUNC|_O_BINARY|_O_RDWR,0);
|
|
ok( tempfd != -1,
|
|
"Can't open '%s': %d\n", tempf, errno); /* open in BINARY mode */
|
|
ok(_write(tempfd,dostext,strlen(dostext)) == lstrlenA(dostext),
|
|
"_write _O_BINARY bad return value\n");
|
|
_close(tempfd);
|
|
tempfd = _open(tempf,_O_RDONLY|_O_BINARY,0); /* open in BINARY mode */
|
|
ok(_read(tempfd,btext,LLEN) == lstrlenA(dostext),
|
|
"_read _O_BINARY got bad length\n");
|
|
ok( memcmp(dostext,btext,strlen(dostext)) == 0,
|
|
"problems with _O_BINARY _write / _read\n");
|
|
ok( btext[strlen(dostext)-2] == '\r', "CR not written or read\n");
|
|
_close(tempfd);
|
|
tempfd = _open(tempf,_O_RDONLY|_O_TEXT); /* open in TEXT mode */
|
|
ok(_read(tempfd,btext,LLEN) == lstrlenA(mytext),
|
|
"_read _O_TEXT got bad length\n");
|
|
ok( memcmp(mytext,btext,strlen(mytext)) == 0,
|
|
"problems with _O_BINARY _write / _O_TEXT _read\n");
|
|
_close(tempfd);
|
|
|
|
ret =_chmod (tempf, _S_IREAD | _S_IWRITE);
|
|
ok( ret == 0,
|
|
"Can't chmod '%s' to read-write: %d\n", tempf, errno);
|
|
ret = unlink(tempf);
|
|
ok( ret == 0 ,"Can't unlink '%s': %d\n", tempf, errno);
|
|
}
|
|
|
|
static void test_file_inherit_child(const char* fd_s)
|
|
{
|
|
int fd = atoi(fd_s);
|
|
char buffer[32];
|
|
int ret;
|
|
|
|
ret =write(fd, "Success", 8);
|
|
ok( ret == 8, "Couldn't write in child process on %d (%s)\n", fd, strerror(errno));
|
|
lseek(fd, 0, SEEK_SET);
|
|
ok(read(fd, buffer, sizeof (buffer)) == 8, "Couldn't read back the data\n");
|
|
ok(memcmp(buffer, "Success", 8) == 0, "Couldn't read back the data\n");
|
|
}
|
|
|
|
static void test_file_inherit_child_no(const char* fd_s)
|
|
{
|
|
int fd = atoi(fd_s);
|
|
int ret;
|
|
|
|
ret = write(fd, "Success", 8);
|
|
ok( ret == -1 && errno == EBADF,
|
|
"Wrong write result in child process on %d (%s)\n", fd, strerror(errno));
|
|
}
|
|
|
|
static void test_file_inherit( const char* selfname )
|
|
{
|
|
int fd;
|
|
const char* arg_v[5];
|
|
char buffer[16];
|
|
|
|
fd = open ("fdopen.tst", O_CREAT | O_RDWR | O_BINARY, _S_IREAD |_S_IWRITE);
|
|
ok(fd != -1, "Couldn't create test file\n");
|
|
arg_v[0] = selfname;
|
|
arg_v[1] = "tests/file.c";
|
|
arg_v[2] = buffer; sprintf(buffer, "%d", fd);
|
|
arg_v[3] = 0;
|
|
_spawnvp(_P_WAIT, selfname, arg_v);
|
|
ok(tell(fd) == 8, "bad position %lu expecting 8\n", tell(fd));
|
|
lseek(fd, 0, SEEK_SET);
|
|
ok(read(fd, buffer, sizeof (buffer)) == 8 && memcmp(buffer, "Success", 8) == 0, "Couldn't read back the data\n");
|
|
close (fd);
|
|
ok(unlink("fdopen.tst") == 0, "Couldn't unlink\n");
|
|
|
|
fd = open ("fdopen.tst", O_CREAT | O_RDWR | O_BINARY | O_NOINHERIT, _S_IREAD |_S_IWRITE);
|
|
ok(fd != -1, "Couldn't create test file\n");
|
|
arg_v[0] = selfname;
|
|
arg_v[1] = "tests/file.c";
|
|
arg_v[2] = buffer; sprintf(buffer, "%d", fd);
|
|
arg_v[3] = buffer;
|
|
arg_v[4] = 0;
|
|
_spawnvp(_P_WAIT, selfname, arg_v);
|
|
ok(tell(fd) == 0, "bad position %lu expecting 0\n", tell(fd));
|
|
ok(read(fd, buffer, sizeof (buffer)) == 0, "Found unexpected data (%s)\n", buffer);
|
|
close (fd);
|
|
ok(unlink("fdopen.tst") == 0, "Couldn't unlink\n");
|
|
}
|
|
|
|
static void test_tmpnam( void )
|
|
{
|
|
char name[MAX_PATH] = "abc";
|
|
char *res;
|
|
|
|
res = tmpnam(NULL);
|
|
ok(res != NULL, "tmpnam returned NULL\n");
|
|
ok(res[0] == '\\', "first character is not a backslash\n");
|
|
ok(strchr(res+1, '\\') == 0, "file not in the root directory\n");
|
|
ok(res[strlen(res)-1] == '.', "first call - last character is not a dot\n");
|
|
|
|
res = tmpnam(name);
|
|
ok(res != NULL, "tmpnam returned NULL\n");
|
|
ok(res == name, "supplied buffer was not used\n");
|
|
ok(res[0] == '\\', "first character is not a backslash\n");
|
|
ok(strchr(res+1, '\\') == 0, "file not in the root directory\n");
|
|
ok(res[strlen(res)-1] != '.', "second call - last character is a dot\n");
|
|
}
|
|
|
|
static void test_chsize( void )
|
|
{
|
|
int fd;
|
|
long cur, pos, count;
|
|
char temptext[] = "012345678";
|
|
char *tempfile = _tempnam( ".", "tst" );
|
|
|
|
ok( tempfile != NULL, "Couldn't create test file: %s\n", tempfile );
|
|
|
|
fd = _open( tempfile, _O_CREAT|_O_TRUNC|_O_RDWR, _S_IREAD|_S_IWRITE );
|
|
ok( fd > 0, "Couldn't open test file\n" );
|
|
|
|
count = _write( fd, temptext, sizeof(temptext) );
|
|
ok( count > 0, "Couldn't write to test file\n" );
|
|
|
|
/* get current file pointer */
|
|
cur = _lseek( fd, 0, SEEK_CUR );
|
|
|
|
/* make the file smaller */
|
|
ok( _chsize( fd, sizeof(temptext) / 2 ) == 0, "_chsize() failed\n" );
|
|
|
|
pos = _lseek( fd, 0, SEEK_CUR );
|
|
ok( cur == pos, "File pointer changed from: %ld to: %ld\n", cur, pos );
|
|
ok( _filelength( fd ) == sizeof(temptext) / 2, "Wrong file size\n" );
|
|
|
|
/* enlarge the file */
|
|
ok( _chsize( fd, sizeof(temptext) * 2 ) == 0, "_chsize() failed\n" );
|
|
|
|
pos = _lseek( fd, 0, SEEK_CUR );
|
|
ok( cur == pos, "File pointer changed from: %ld to: %ld\n", cur, pos );
|
|
ok( _filelength( fd ) == sizeof(temptext) * 2, "Wrong file size\n" );
|
|
|
|
_close( fd );
|
|
_unlink( tempfile );
|
|
}
|
|
|
|
static void test_fopen_fclose_fcloseall( void )
|
|
{
|
|
char fname1[] = "empty1";
|
|
char fname2[] = "empty2";
|
|
char fname3[] = "empty3";
|
|
FILE *stream1, *stream2, *stream3, *stream4;
|
|
int ret, numclosed;
|
|
|
|
/* testing fopen() */
|
|
stream1 = fopen(fname1, "w+");
|
|
ok(stream1 != NULL, "The file '%s' was not opened\n", fname1);
|
|
stream2 = fopen(fname2, "w ");
|
|
ok(stream2 != NULL, "The file '%s' was not opened\n", fname2 );
|
|
_unlink(fname3);
|
|
stream3 = fopen(fname3, "r");
|
|
ok(stream3 == NULL, "The file '%s' shouldn't exist before\n", fname3 );
|
|
stream3 = fopen(fname3, "w+");
|
|
ok(stream3 != NULL, "The file '%s' should be opened now\n", fname3 );
|
|
errno = 0xfaceabad;
|
|
stream4 = fopen("", "w+");
|
|
ok(stream4 == NULL && errno == ENOENT,
|
|
"filename is empty, errno = %d (expected 2)\n", errno);
|
|
errno = 0xfaceabad;
|
|
stream4 = fopen(NULL, "w+");
|
|
ok(stream4 == NULL && (errno == EINVAL || errno == ENOENT),
|
|
"filename is NULL, errno = %d (expected 2 or 22)\n", errno);
|
|
|
|
/* testing fclose() */
|
|
ret = fclose(stream2);
|
|
ok(ret == 0, "The file '%s' was not closed\n", fname2);
|
|
ret = fclose(stream3);
|
|
ok(ret == 0, "The file '%s' was not closed\n", fname3);
|
|
ret = fclose(stream2);
|
|
ok(ret == EOF, "Closing file '%s' returned %d\n", fname2, ret);
|
|
ret = fclose(stream3);
|
|
ok(ret == EOF, "Closing file '%s' returned %d\n", fname3, ret);
|
|
|
|
/* testing fcloseall() */
|
|
numclosed = _fcloseall();
|
|
/* fname1 should be closed here */
|
|
ok(numclosed == 1, "Number of files closed by fcloseall(): %u\n", numclosed);
|
|
numclosed = _fcloseall();
|
|
ok(numclosed == 0, "Number of files closed by fcloseall(): %u\n", numclosed);
|
|
|
|
ok(_unlink(fname1) == 0, "Couldn't unlink file named '%s'\n", fname1);
|
|
ok(_unlink(fname2) == 0, "Couldn't unlink file named '%s'\n", fname2);
|
|
ok(_unlink(fname3) == 0, "Couldn't unlink file named '%s'\n", fname3);
|
|
}
|
|
|
|
static void test_get_osfhandle(void)
|
|
{
|
|
int fd;
|
|
char fname[] = "t_get_osfhanle";
|
|
DWORD bytes_written;
|
|
HANDLE handle;
|
|
|
|
fd = _sopen(fname, _O_CREAT|_O_RDWR, _SH_DENYRW, _S_IREAD | _S_IWRITE);
|
|
handle = (HANDLE)_get_osfhandle(fd);
|
|
WriteFile(handle, "bar", 3, &bytes_written, NULL);
|
|
_close(fd);
|
|
fd = _open(fname, _O_RDONLY, 0);
|
|
ok(fd != -1, "Coudn't open '%s' after _get_osfhanle()\n", fname);
|
|
|
|
_close(fd);
|
|
_unlink(fname);
|
|
}
|
|
|
|
static void test_setmaxstdio(void)
|
|
{
|
|
ok(2048 == _setmaxstdio(2048),"_setmaxstdio returned %d instead of 2048\n",_setmaxstdio(2048));
|
|
ok(-1 == _setmaxstdio(2049),"_setmaxstdio returned %d instead of -1\n",_setmaxstdio(2049));
|
|
}
|
|
|
|
START_TEST(file)
|
|
{
|
|
int arg_c;
|
|
char** arg_v;
|
|
|
|
arg_c = winetest_get_mainargs( &arg_v );
|
|
|
|
/* testing low-level I/O */
|
|
if (arg_c >= 3)
|
|
{
|
|
if (arg_c == 3) test_file_inherit_child(arg_v[2]);
|
|
else test_file_inherit_child_no(arg_v[2]);
|
|
return;
|
|
}
|
|
test_file_inherit(arg_v[0]);
|
|
test_file_write_read();
|
|
test_chsize();
|
|
|
|
/* testing stream I/O */
|
|
test_fdopen();
|
|
test_fopen_fclose_fcloseall();
|
|
test_fileops();
|
|
test_readmode(FALSE); /* binary mode */
|
|
test_readmode(TRUE); /* ascii mode */
|
|
test_fgetc();
|
|
test_fgetwc();
|
|
test_ctrlz();
|
|
test_file_put_get();
|
|
test_tmpnam();
|
|
test_get_osfhandle();
|
|
test_setmaxstdio();
|
|
}
|