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author | Jakub Jelinek <jakub@redhat.com> | 2005-10-03 20:44:20 +0000 |
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committer | Jakub Jelinek <jakub@redhat.com> | 2005-10-03 20:44:20 +0000 |
commit | a5a11654ea5ea89bfffb295fbb2f17cbb45839b6 (patch) | |
tree | 2078fd7b828ae3b4c030e6722c53bdc81542a511 /stdio-common | |
parent | 6543cff055c298ea3ec718b356f6c2115e8797ae (diff) | |
download | glibc-a5a11654ea5ea89bfffb295fbb2f17cbb45839b6.tar.gz glibc-a5a11654ea5ea89bfffb295fbb2f17cbb45839b6.tar.xz glibc-a5a11654ea5ea89bfffb295fbb2f17cbb45839b6.zip |
Updated to fedora-glibc-20051003T2040
Diffstat (limited to 'stdio-common')
-rw-r--r-- | stdio-common/Makefile | 3 | ||||
-rw-r--r-- | stdio-common/tst-fgets.c | 20 | ||||
-rw-r--r-- | stdio-common/tst-fwrite.c | 70 |
3 files changed, 92 insertions, 1 deletions
diff --git a/stdio-common/Makefile b/stdio-common/Makefile index 39c7d9db52..119323617c 100644 --- a/stdio-common/Makefile +++ b/stdio-common/Makefile @@ -53,7 +53,8 @@ tests := tstscanf test_rdwr test-popen tstgetln test-fseek \ scanf11 scanf12 tst-tmpnam tst-cookie tst-obprintf tst-sscanf \ tst-swprintf tst-fseek tst-fmemopen test-vfprintf tst-gets \ tst-perror tst-sprintf tst-rndseek tst-fdopen tst-fphex bug14 bug15 \ - tst-popen tst-unlockedio tst-fmemopen2 tst-put-error + tst-popen tst-unlockedio tst-fmemopen2 tst-put-error tst-fgets \ + tst-fwrite test-srcs = tst-unbputc tst-printf diff --git a/stdio-common/tst-fgets.c b/stdio-common/tst-fgets.c new file mode 100644 index 0000000000..b8e205c7dc --- /dev/null +++ b/stdio-common/tst-fgets.c @@ -0,0 +1,20 @@ +/* Derived from the test case in + http://sourceware.org/bugzilla/show_bug.cgi?id=713. */ +#include <stdio.h> + +static int +do_test (void) +{ + FILE *fp = fmemopen ("hello", 5, "r"); + char buf[2]; + char *bp = fgets (buf, sizeof (buf), fp); + printf ("fgets: %s\n", bp == buf ? "OK" : "ERROR"); + int res = bp != buf; + bp = fgets_unlocked (buf, sizeof (buf), fp); + printf ("fgets_unlocked: %s\n", bp == buf ? "OK" : "ERROR"); + res |= bp != buf; + return res; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" diff --git a/stdio-common/tst-fwrite.c b/stdio-common/tst-fwrite.c new file mode 100644 index 0000000000..2986c8932a --- /dev/null +++ b/stdio-common/tst-fwrite.c @@ -0,0 +1,70 @@ +/* Derived from the test case in + http://sourceware.org/bugzilla/show_bug.cgi?id=1078. */ +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +#define OUT_SIZE 10000 + + +static int fd; + +static void prepare (void); +#define PREPARE(argc, argv) prepare () + +static int do_test (void); +#define TEST_FUNCTION do_test () + +#include "../test-skeleton.c" + + +static void +prepare (void) +{ + fd = create_temp_file ("tst-fwrite.", NULL); + if (fd == -1) + { + puts ("cannot create temporary file"); + exit (1); + } +} + + +static int +do_test (void) +{ + FILE* f = fdopen (fd, "w+"); + if (f == NULL) { + puts ("cannot create stream"); + return 1; + } + puts ("Opened temp file"); + + if (fwrite ("a", 1, 1, f) != 1) + { + puts ("1st fwrite failed"); + return 1; + } + puts ("Wrote a byte"); + fflush (f); + + char buffer[10000]; + size_t i = fread (buffer, 1, sizeof (buffer), f); + printf ("Read %zu bytes\n", i); + + for (i = 0; i < OUT_SIZE; i++) + { + if (fwrite ("n", 1, 1, f) != 1) + { + printf ("fwrite in loop round %zu failed\n", i); + return 1; + } + + if ((i + 1) % 1000 == 0) + printf ("wrote %zu bytes ...\n", i + 1); + } + + printf ("Wrote %i bytes [done]\n", OUT_SIZE); + + return 0; +} |