Updated to fedora-glibc-20051003T2040

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;
+}