tests: spurious failure fix for quota-anon-fd-nfs.t

Cherry picked from commit 463d3e379d63e37764bc190be6c2f790769bea58:
> Change-Id: I4f7ee68c514d8d322e25cf74167f288a8b6f8164
> BUG: 1163543
> Signed-off-by: Atin Mukherjee <amukherj@redhat.com>
> Reviewed-on: http://review.gluster.org/9108
> Tested-by: Gluster Build System <jenkins@build.gluster.com>
> Reviewed-by: Niels de Vos <ndevos@redhat.com>

Also include the usage() function in the test, and some other
improvements introduced with commit 27628b7b.

BUG: 1168173
Change-Id: I4153af903178893361157af2ab06ce4989dd849b
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/9200
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>

1 files changed, 47 insertions, 0 deletions

diff --git a/tests/basic/quota-anon-fd-nfs.c b/tests/basic/quota-anon-fd-nfs.c
new file mode 100644
index 00000000000..4cc0322e132
--- /dev/null
+++ b/tests/basic/quota-anon-fd-nfs.c
@@ -0,0 +1,47 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+int
+file_write (char *filename, int filesize)
+{
+        int fd, ret = 0;
+        int i = 0;
+        char buf[1024] = {'a',};
+        fd = open (filename, O_RDWR|O_CREAT|O_APPEND, 0600);
+        while (i < filesize) {
+                ret = write(fd, buf, sizeof(buf));
+                if (ret == -1) {
+                        close (fd);
+                        return ret;
+                }
+                i += sizeof(buf);
+                ret = fdatasync(fd);
+                if (ret) {
+                        close (fd);
+                        return ret;
+                }
+        }
+        ret = close(fd);
+        if (ret)
+                return ret;
+
+        return 0;
+}
+
+int
+main (int argc, char **argv)
+{
+        if (argc != 3) {
+                printf("Usage: %s <filename> <size(in bytes)>\n", argv[0]);
+                return EXIT_FAILURE;
+        }
+
+        printf ("argv[2] is %s\n", argv[2]);
+        if (file_write (argv[1], atoi(argv[2])) == -1)
+                return EXIT_FAILURE;
+
+        return EXIT_SUCCESS;
+}