From dc9904a3385223ffaac09fb6aa09deeb62926e6f Mon Sep 17 00:00:00 2001 From: Eric Pouech Date: Sun, 24 Apr 2011 11:01:48 +0200 Subject: [PATCH] msvcrt: Added tests in fileops with different buffer management modes. --- dlls/msvcrt/tests/file.c | 98 +++++++++++++++++++++++----------------- 1 file changed, 57 insertions(+), 41 deletions(-) diff --git a/dlls/msvcrt/tests/file.c b/dlls/msvcrt/tests/file.c index f70285b5e8e..5aaaaf71a73 100644 --- a/dlls/msvcrt/tests/file.c +++ b/dlls/msvcrt/tests/file.c @@ -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");