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path: root/winsup/testsuite/winsup.api/crlf.c
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Diffstat (limited to 'winsup/testsuite/winsup.api/crlf.c')
-rw-r--r--winsup/testsuite/winsup.api/crlf.c527
1 files changed, 0 insertions, 527 deletions
diff --git a/winsup/testsuite/winsup.api/crlf.c b/winsup/testsuite/winsup.api/crlf.c
deleted file mode 100644
index 5dbc2227b..000000000
--- a/winsup/testsuite/winsup.api/crlf.c
+++ /dev/null
@@ -1,527 +0,0 @@
-
-typedef enum {
- Nop=100000, /* ; do nothing */
- New1, /* ; reset and begin new test */
- Open, /* ; open test file */
- Read, /* [askfor] [get] ; read bytes into buffer */
- Write, /* [expect] [bytestream] ; write to file (expect 0 = ignore)*/
- Compare, /* [bytestream] ; compare buffer to given bytes */
- Verify, /* [bytestream] ; compare file to given bytes */
- Seek, /* [offset] [whence] ; seek in file */
- Tell, /* [offset] ; compare file positions */
- BufSize, /* [size] ; change the stdio buffer size */
- Flush, /* ; flush the stdio stream */
- Text, /* ; switch file to text mode */
- Binary, /* ; switch file to binary mode */
- Rep, /* [count] ; repeat 'R' bytes (used in bytestream) */
- Fill, /* [posn] ; fill 'F' until given byte position */
- Start, /* ; for Seek */
- Current, /* ; for Seek */
- End, /* ; for Seek, or end of byte stream */
- Max } Opcode;
-
-#define New New1,__LINE__
-
-/* Byte streams are just inserted into the command stream, and must
- end in an End code. */
-
-int commands[] = {
-#ifndef __DJGPP__
- New,
- Write, 1605, Rep, 1600, 'h', 'e', 'l', 'l', 'o', End,
- Tell, 1605,
-
- Open,
- BufSize, 16,
- Read, 1605, 1605,
- Compare, Rep, 1600, 'h', 'e', 'l', 'l', 'o', End,
- Tell, 1605,
- Flush,
- Tell, 1605,
- Seek, 1000, Start,
- Tell, 1000,
-
- New,
- Text,
- Write, 2, 'x', 10, End,
- Verify, 'x', 13, 10, End,
-
- New,
- Binary,
- Write, 2, 'x', 10, End,
- Verify, 'x', 10, End,
-
- BufSize, 16,
-
- New,
- Binary,
- Write, 0, Fill, 15, 13, 10, 'x', End,
- Text, Open,
- Read, 17, 17,
- Compare, Fill, 15, 10, 'x', End,
- Tell, 18,
-
- New,
- Binary,
- Write, 0, Fill, 14, 13, 10, 'x', End,
- Text, Open,
- Read, 16, 16,
- Compare, Fill, 14, 10, 'x', End,
- Tell, 17,
-
- New,
- Binary,
- Write, 0, 13, 10, 'a', 'b', End,
- Text, Open,
- Read, 2, 2,
- Compare, 10, 'a', End,
- Tell, 3,
-
- New,
- Binary,
- Write, 0, 10, 'a', 'b', End,
- Text, Open,
- Read, 2, 2,
- Compare, 10, 'a', End,
- Tell, 2,
-
- New,
- Binary,
- Write, 0, 13, 'a', 'b', End,
- Text, Open,
- Read, 2, 2,
- Compare, 13, 'a', End,
- Tell, 2,
-
- New,
- Binary,
- Write, 0, 13, 13, 10, 'a', End,
- Text, Open,
- Read, 2, 2,
- Compare, 13, 10, End,
- Tell, 3,
-
- New,
- Binary,
- Write, 0, 13, 10, 'a', 13, End,
- Text, Open,
- Read, 2, 2,
- Compare, 10, 'a', End,
- Tell, 3,
-
- New,
- Binary,
- Write, 0, 13, 10, 'a', 10, End,
- Text, Open,
- Read, 2, 2,
- Compare, 10, 'a', End,
- Tell, 3,
-
- New,
- Binary,
- Write, 0, 13, 13, 13, 10, 'a', 10, 10, 10, End,
- Text, Open,
- Read, 4, 4,
- Compare, 13, 13, 10, 'a', End,
- Tell, 5,
-#endif
-
- New,
- Binary,
- Write, 0, 13, 13, 13, 10, 'a', 'b', 13, 10, 13, 10, End,
- Text, Open,
- Read, 4, 4,
- Compare, 13, 13, 10, 'a', End,
- Tell, 5,
-
- };
-
-/*==========================================================================*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif
-#ifndef O_TEXT
-#define O_TEXT 0
-#endif
-
-int errors = 0;
-
-#define num_commands (sizeof(commands)/sizeof(commands[0]))
-
-int pc;
-int askfor, get, expect, count, posn, whence, size;
-
-typedef struct {
- unsigned char *bytes;
- int max, count;
-} Buffer;
-
-Buffer rw_buf={0,0,0}, cmp_buf={0,0,0}, vfy_buf={0,0,0};
-
-void
-expand_buf(Buffer *buf, int len)
-{
- if (buf->max < len)
- {
- buf->max = len+20;
- if (buf->bytes)
- buf->bytes = (unsigned char *)realloc(buf->bytes, buf->max);
- else
- buf->bytes = (unsigned char *)malloc(buf->max);
- }
-}
-
-void
-get_bytestream(Buffer *buf)
-{
- int tpc;
- int len = 0, rep, byte;
- unsigned char *bp;
-
- for (tpc = pc+1; tpc < num_commands && commands[tpc] != End; tpc++)
- {
- switch (commands[tpc])
- {
- case Rep:
- len += commands[tpc+1];
- tpc ++;
- break;
- case Fill:
- if (len < commands[tpc+1])
- len = commands[tpc+1];
- tpc ++;
- break;
- default:
- len ++;
- break;
- }
- }
-
- expand_buf(buf, len);
-
- len = 0;
- bp = buf->bytes;
-
- for (tpc = pc+1; tpc < num_commands && commands[tpc] != End; tpc++)
- {
- switch (commands[tpc])
- {
- case Rep:
- rep = commands[++tpc];
- byte = 'R';
- while (rep--) *bp++ = byte;
- break;
- case Fill:
- rep = commands[++tpc];
- byte = 'F';
- while (bp-buf->bytes < rep) *bp++ = byte;
- break;
- default:
- *bp++ = commands[tpc];
- break;
- }
- }
- buf->count = bp - buf->bytes;
- pc = tpc;
-}
-
-char dataname[] = "crlf.dat";
-
-int verbose=0;
-void
-v(char *fmt, ...)
-{
- va_list ap;
- if (!verbose) return;
- va_start(ap, fmt);
- vfprintf(stdout, fmt, ap);
- va_end(ap);
- printf("\n");
-}
-
-void
-vp(char *fmt, ...)
-{
- va_list ap;
- if (!verbose) return;
- printf("%08x: ", pc);
- va_start(ap, fmt);
- vfprintf(stdout, fmt, ap);
- va_end(ap);
- printf("\n");
-}
-
-void
-errorq(int use_errno, char *fmt, ...)
-{
- va_list ap;
- fprintf(stderr, "crlf: Error at pc=%d: ", pc);
- va_start(ap, fmt);
- vfprintf(stderr, fmt, ap);
- va_end(ap);
- fprintf(stderr, "\n");
- if (use_errno)
- perror("The error was");
- errors++;
-}
-
-void
-error(int use_errno, char *fmt, ...)
-{
- va_list ap;
- fprintf(stderr, "crlf: Error at pc=%d: ", pc);
- va_start(ap, fmt);
- vfprintf(stderr, fmt, ap);
- va_end(ap);
- fprintf(stderr, "\n");
- if (use_errno)
- perror("The error was");
- fprintf(stderr, "FAIL\n");
- exit(1);
-}
-
-void
-display_buf(char *which, Buffer *buf, int ofs)
-{
- int i;
- fprintf(stderr, "%s %04x:", which, ofs);
- for (i=0; i<8; i++)
- if (i+ofs < buf->count)
- {
- unsigned char b = buf->bytes[i+ofs];
- fprintf(stderr, " %02x", b);
- if (isgraph(b))
- fprintf(stderr, " %c ", b);
- else
- fprintf(stderr, " ", b);
- }
- fprintf(stderr, "\n");
-}
-
-void
-compare_bufs(char *name, Buffer *actual, Buffer *expected)
-{
- int i, got_one=0;
- for (i=0; i<actual->count && i<expected->count; i++)
- if (actual->bytes[i] != expected->bytes[i])
- {
- errorq(0, "%s: byte mismatch at offset 0x%x", name, i);
- got_one = 1;
- break;
- }
- if (!got_one)
- {
- if (actual->count < expected->count)
- errorq(0, "%s: too few bytes (0x%x vs 0x%x)", name,
- actual->count, expected->count);
- else if (actual->count > expected->count)
- errorq(0, "%s: too many bytes (0x%x vs 0x%x)", name,
- actual->count, expected->count);
- else
- return;
- }
-
- i -= 4;
- if (i<0) i = 0;
- display_buf("Actual ", actual, i);
- display_buf("Expected", expected, i);
-}
-
-int
-main(int argc, char **argv)
-{
- char *readmode = "rb";
- char *writemode = "wb";
- FILE *file = 0;
- int i, fd;
- struct stat st;
- char *str;
-
- while (argc > 1 && argv[1][0] == '-')
- {
- if (strcmp(argv[1], "-v") == 0)
- verbose++;
- argc--;
- argv++;
- }
-
- size = 0;
-
- for (pc=0; pc<num_commands; pc++)
- {
- switch (commands[pc])
- {
- case Nop:
- vp("Nop");
- break;
-
- case New1:
- i = commands[++pc];
- vp("New %d", i);
- if (file) fclose(file);
- file = 0;
- remove(dataname);
- break;
-
- case Open:
- vp("Open");
- if (file) fclose(file);
- file = 0;
- break;
-
- case Read:
- if (!file)
- {
- file = fopen(dataname, readmode);
- if (size)
- setvbuf(file, 0, _IOFBF, size);
- }
- if (!file)
- error(1, "cannot open %s, mode %s", dataname, readmode);
- askfor = commands[++pc];
- get = commands[++pc];
- vp("Read %d %d", askfor, get);
- expand_buf(&rw_buf, askfor);
- if (askfor == 1)
- {
- i = getc(file);
- rw_buf.bytes[0] = i;
- i = (i == EOF) ? 0 : 1;
- }
- else
- i = fread(rw_buf.bytes, 1, askfor, file);
- if (i != get)
- error(0, "read wrong number of bytes (%d vs %d)", i, get);
- rw_buf.count = i;
- break;
-
- case Write:
- if (!file)
- {
- file = fopen(dataname, writemode);
- if (size)
- setvbuf(file, 0, _IOFBF, size);
- }
- if (!file)
- error(1, "cannot open %s, mode %s\n", dataname, writemode);
- expect = commands[++pc];
- get_bytestream(&rw_buf);
- vp("Write %d %d", rw_buf.count, expect);
- if (askfor == 1)
- {
- i = putc(rw_buf.bytes[0], file);
- i = (i == EOF) ? 0 : 1;
- }
- else
- i = fwrite(rw_buf.bytes, 1, rw_buf.count, file);
- if (expect && (i != expect))
- error(0, "wrote wrong number of bytes (%d vs %d)", i, expect);
- break;
-
- case Compare:
- get_bytestream(&cmp_buf);
- vp("Compare %d/%d", rw_buf.count, cmp_buf.count);
- compare_bufs("Compare", &rw_buf, &cmp_buf);
- break;
-
- case Verify:
- if (file) fclose(file);
- file = 0;
- get_bytestream(&cmp_buf);
- vp("Verify %s", dataname);
- if (stat(dataname, &st))
- error(1, "Can't stat %s", dataname);
- expand_buf(&vfy_buf, st.st_size);
- i = open(dataname, O_RDONLY|O_BINARY, 0);
- vfy_buf.count = read(i, vfy_buf.bytes, st.st_size);
- close(i);
- compare_bufs("Verify", &vfy_buf, &cmp_buf);
- break;
-
- case Seek:
- posn = commands[++pc];
- whence = commands[++pc];
- switch (whence)
- {
- case Start:
- whence = SEEK_SET;
- str = "Start";
- break;
- case Current:
- whence = SEEK_CUR;
- str = "Current";
- break;
- case End:
- whence = SEEK_END;
- str = "End";
- break;
- }
- vp("Seek 0x%x %s", posn, str);
- i = fseek(file, posn, whence);
- if (i)
- error(1, "fseek failed");
- break;
-
- case Tell:
- posn = commands[++pc];
- vp("Tell 0x%x", posn);
- i = ftell(file);
- if (i != posn)
- error(0, "ftell failed, got 0x%x expected 0x%x", i, posn);
- break;
-
- case BufSize:
- size = commands[++pc];
- vp("BufSize 0x%x", size);
- if (file)
- {
- fflush(file);
- setvbuf(file, 0, _IOFBF, size);
- }
- break;
-
- case Flush:
- vp("Flush");
- if (file)
- fflush(file);
- break;
-
- case Text:
- vp("Text");
- readmode = "rt";
- writemode = "wt";
- break;
-
- case Binary:
- vp("Binary");
- readmode = "rb";
- writemode = "wb";
- break;
-
- default:
- printf("Invalid command code %d at offset %d\n", commands[pc], pc);
- exit(1);
- }
- }
-
- if (file) fclose(file);
-
- if (errors)
- printf("FAIL: %d error%s\n", errors, errors==1?"":"s");
- else
- {
- printf("PASS\n");
- unlink (dataname);
- }
- return errors;
-}
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