2 files changed, 67 insertions, 0 deletions
diff --git a/tests/bugs/bug-1126048.c b/tests/bugs/bug-1126048.c
new file mode 100644
index 00000000000..2282bb2025e
--- /dev/null
+++ b/tests/bugs/bug-1126048.c
@@ -0,0 +1,37 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <string.h>
+
+/*
+ * This function opens a file and to trigger migration failure, unlinks the
+ * file and performs graph switch (cmd passed in argv). If everything goes fine,
+ * fsync should fail without crashing the mount process.
+ */
+int
+main (int argc, char **argv)
+{
+        int ret = 0;
+        int fd = 0;
+        char    *cmd = argv[1];
+
+        printf ("cmd is: %s\n", cmd);
+        fd = open("a.txt", O_CREAT|O_RDWR);
+        if (fd < 0)
+                printf ("open failed: %s\n", strerror(errno));
+
+        ret = unlink("a.txt");
+        if (ret < 0)
+                printf ("unlink failed: %s\n", strerror(errno));
+        if (write (fd, "abc", 3) < 0)
+                printf ("Not able to print %s\n", strerror (errno));
+        system(cmd);
+        sleep(1); //No way to confirm graph switch so sleep 1
+        ret = fsync(fd);
+        if (ret < 0)
+                printf ("Not able to fsync %s\n", strerror (errno));
+        return 0;
+}
diff --git a/tests/bugs/bug-1126048.t b/tests/bugs/bug-1126048.t
new file mode 100755
index 00000000000..fe1120ba9e7
--- /dev/null
+++ b/tests/bugs/bug-1126048.t
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+
+cleanup;
+
+function grep_for_ebadf {
+        $M0/bug-1126048 "gluster --mode=script volume add-brick $V0 $H0:$B0/brick2" | grep -i "Bad file descriptor"
+}
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume info;
+
+TEST $CLI volume create $V0 $H0:$B0/brick1;
+EXPECT 'Created' volinfo_field $V0 'Status';
+
+TEST $CLI volume start $V0;
+EXPECT 'Started' volinfo_field $V0 'Status';
+
+TEST glusterfs -s $H0 --volfile-id=$V0 $M0 --direct-io-mode=yes
+
+build_tester $(dirname $0)/bug-1126048.c
+
+TEST cp $(dirname $0)/bug-1126048 $M0
+cd $M0
+TEST grep_for_ebadf
+TEST ls -l $M0
+cd -
+TEST rm -f $(dirname $0)/bug-1126048
+cleanup;