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msvcrt: Added tests in fileops with different buffer management modes.

This commit is contained in:
Eric Pouech 2011-04-24 11:01:48 +02:00 committed by Alexandre Julliard
parent 0b9ddd1ce4
commit dc9904a338
1 changed files with 57 additions and 41 deletions
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98
dlls/msvcrt/tests/file.c
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@ -106,54 +106,70 @@ static void test_fileops( void )
int fd;
FILE *file;
fpos_t pos;
int i, c;
int i, c, bufmode;
static const int bufmodes[] = {_IOFBF,_IONBF};
fd = open ("fdopen.tst", O_WRONLY | O_CREAT | O_BINARY, _S_IREAD |_S_IWRITE);
write (fd, outbuffer, sizeof (outbuffer));
close (fd);
fd = open ("fdopen.tst", O_RDONLY | O_BINARY);
file = fdopen (fd, "rb");
ok(strlen(outbuffer) == (sizeof(outbuffer)-1),"strlen/sizeof error\n");
ok(fgets(buffer,sizeof(buffer),file) !=0,"fgets failed unexpected\n");
ok(fgets(buffer,sizeof(buffer),file) ==0,"fgets didn't signal EOF\n");
ok(feof(file) !=0,"feof doesn't signal EOF\n");
rewind(file);
ok(fgets(buffer,strlen(outbuffer),file) !=0,"fgets failed unexpected\n");
ok(lstrlenA(buffer) == lstrlenA(outbuffer) -1,"fgets didn't read right size\n");
ok(fgets(buffer,sizeof(outbuffer),file) !=0,"fgets failed unexpected\n");
ok(strlen(buffer) == 1,"fgets dropped chars\n");
ok(buffer[0] == outbuffer[strlen(outbuffer)-1],"fgets exchanged chars\n");
rewind(file);
for (i = 0, c = EOF; i < sizeof(outbuffer); i++)
for (bufmode=0; bufmode < sizeof(bufmodes)/sizeof(bufmodes[0]); bufmode++)
{
ok((c = fgetc(file)) == outbuffer[i], "fgetc returned wrong data\n");
fd = open ("fdopen.tst", O_RDONLY | O_BINARY);
file = fdopen (fd, "rb");
setvbuf(file,NULL,bufmodes[bufmode],2048);
ok(strlen(outbuffer) == (sizeof(outbuffer)-1),"strlen/sizeof error for bufmode=%x\n", bufmodes[bufmode]);
ok(fgets(buffer,sizeof(buffer),file) !=0,"fgets failed unexpected for bufmode=%x\n", bufmodes[bufmode]);
ok(fgets(buffer,sizeof(buffer),file) ==0,"fgets didn't signal EOF for bufmode=%x\n", bufmodes[bufmode]);
ok(feof(file) !=0,"feof doesn't signal EOF for bufmode=%x\n", bufmodes[bufmode]);
rewind(file);
ok(fgets(buffer,strlen(outbuffer),file) !=0,"fgets failed unexpected for bufmode=%x\n", bufmodes[bufmode]);
ok(lstrlenA(buffer) == lstrlenA(outbuffer) -1,"fgets didn't read right size for bufmode=%x\n", bufmodes[bufmode]);
ok(fgets(buffer,sizeof(outbuffer),file) !=0,"fgets failed unexpected for bufmode=%x\n", bufmodes[bufmode]);
ok(strlen(buffer) == 1,"fgets dropped chars for bufmode=%x\n", bufmodes[bufmode]);
ok(buffer[0] == outbuffer[strlen(outbuffer)-1],"fgets exchanged chars for bufmode=%x\n", bufmodes[bufmode]);
rewind(file);
for (i = 0, c = EOF; i < sizeof(outbuffer); i++)
{
ok((c = fgetc(file)) == outbuffer[i], "fgetc returned wrong data for bufmode=%x\n", bufmodes[bufmode]);
}
ok((c = fgetc(file)) == EOF, "getc did not return EOF for bufmode=%x\n", bufmodes[bufmode]);
ok(feof(file), "feof did not return EOF for bufmode=%x\n", bufmodes[bufmode]);
ok(ungetc(c, file) == EOF, "ungetc(EOF) did not return EOF for bufmode=%x\n", bufmodes[bufmode]);
ok(feof(file), "feof after ungetc(EOF) did not return EOF for bufmode=%x\n", bufmodes[bufmode]);
ok((c = fgetc(file)) == EOF, "getc did not return EOF for bufmode=%x\n", bufmodes[bufmode]);
c = outbuffer[sizeof(outbuffer) - 1];
if (bufmodes[bufmode] == _IONBF) todo_wine {
ok(ungetc(c, file) == c, "ungetc did not return its input for bufmode=%x\n", bufmodes[bufmode]);
ok(!feof(file), "feof after ungetc returned EOF for bufmode=%x\n", bufmodes[bufmode]);
ok((c = fgetc(file)) != EOF, "getc after ungetc returned EOF for bufmode=%x\n", bufmodes[bufmode]);
ok(c == outbuffer[sizeof(outbuffer) - 1],
"getc did not return ungetc'd data for bufmode=%x\n", bufmodes[bufmode]);
ok(!feof(file), "feof after getc returned EOF prematurely for bufmode=%x\n", bufmodes[bufmode]);
}
else
{
ok(ungetc(c, file) == c, "ungetc did not return its input for bufmode=%x\n", bufmodes[bufmode]);
ok(!feof(file), "feof after ungetc returned EOF for bufmode=%x\n", bufmodes[bufmode]);
ok((c = fgetc(file)) != EOF, "getc after ungetc returned EOF for bufmode=%x\n", bufmodes[bufmode]);
ok(c == outbuffer[sizeof(outbuffer) - 1],
"getc did not return ungetc'd data for bufmode=%x\n", bufmodes[bufmode]);
ok(!feof(file), "feof after getc returned EOF prematurely for bufmode=%x\n", bufmodes[bufmode]);
}
ok((c = fgetc(file)) == EOF, "getc did not return EOF for bufmode=%x\n", bufmodes[bufmode]);
ok(feof(file), "feof after getc did not return EOF for bufmode=%x\n", bufmodes[bufmode]);
rewind(file);
ok(fgetpos(file,&pos) == 0, "fgetpos failed unexpected for bufmode=%x\n", bufmodes[bufmode]);
ok(pos == 0, "Unexpected result of fgetpos %x%08x for bufmode=%x\n", (DWORD)(pos >> 32), (DWORD)pos, bufmodes[bufmode]);
pos = sizeof (outbuffer);
ok(fsetpos(file, &pos) == 0, "fsetpos failed unexpected for bufmode=%x\n", bufmodes[bufmode]);
ok(fgetpos(file,&pos) == 0, "fgetpos failed unexpected for bufmode=%x\n", bufmodes[bufmode]);
ok(pos == sizeof (outbuffer), "Unexpected result of fgetpos %x%08x for bufmode=%x\n", (DWORD)(pos >> 32), (DWORD)pos, bufmodes[bufmode]);
fclose (file);
}
ok((c = fgetc(file)) == EOF, "getc did not return EOF\n");
ok(feof(file), "feof did not return EOF\n");
ok(ungetc(c, file) == EOF, "ungetc(EOF) did not return EOF\n");
ok(feof(file), "feof after ungetc(EOF) did not return EOF\n");
ok((c = fgetc(file)) == EOF, "getc did not return EOF\n");
c = outbuffer[sizeof(outbuffer) - 1];
ok(ungetc(c, file) == c, "ungetc did not return its input\n");
ok(!feof(file), "feof after ungetc returned EOF\n");
ok((c = fgetc(file)) != EOF, "getc after ungetc returned EOF\n");
ok(c == outbuffer[sizeof(outbuffer) - 1],
"getc did not return ungetc'd data\n");
ok(!feof(file), "feof after getc returned EOF prematurely\n");
ok((c = fgetc(file)) == EOF, "getc did not return EOF\n");
ok(feof(file), "feof after getc did not return EOF\n");
rewind(file);
ok(fgetpos(file,&pos) == 0, "fgetpos failed unexpected\n");
ok(pos == 0, "Unexpected result of fgetpos %x%08x\n", (DWORD)(pos >> 32), (DWORD)pos);
pos = sizeof (outbuffer);
ok(fsetpos(file, &pos) == 0, "fsetpos failed unexpected\n");
ok(fgetpos(file,&pos) == 0, "fgetpos failed unexpected\n");
ok(pos == sizeof (outbuffer), "Unexpected result of fgetpos %x%08x\n", (DWORD)(pos >> 32), (DWORD)pos);
fclose (file);
fd = open ("fdopen.tst", O_RDONLY | O_TEXT);
file = fdopen (fd, "rt"); /* open in TEXT mode */
ok(fgetws(wbuffer,sizeof(wbuffer)/sizeof(wbuffer[0]),file) !=0,"fgetws failed unexpected\n");