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authorJeff Darcy <jdarcy@redhat.com>2013-02-20 13:27:33 +0530
committerAnand Avati <avati@redhat.com>2013-03-06 21:31:46 -0800
commite52dc374bce30ed8a223e89628324ae18f433b96 (patch)
tree1294e5db03919889faa38b966c85b0932c792102 /tests
parenta6ba4102aa65bcdb9b4b32ebe33df14a6e7a2cd7 (diff)
testcase for the open-behind xlator when open fails
Test if the fops which are put into a stub and are waiting for the open to complete should be unwound with the error if open call itself fails. Change-Id: I8c363d98303a7df1a0ca9ea6ef207c7123fdd388 BUG: 846240 Original-author: Raghavendra Bhat <raghavendra@redhat.com> Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com> Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/4634 Tested-by: Gluster Build System <jenkins@build.gluster.com>
Diffstat (limited to 'tests')
-rw-r--r--tests/bugs/bug-846240.t56
1 files changed, 56 insertions, 0 deletions
diff --git a/tests/bugs/bug-846240.t b/tests/bugs/bug-846240.t
new file mode 100644
index 000000000..5c5fbf014
--- /dev/null
+++ b/tests/bugs/bug-846240.t
@@ -0,0 +1,56 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../volume.rc
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume info;
+
+function volinfo_field()
+{
+ local vol=$1;
+ local field=$2;
+
+ $CLI volume info $vol | grep "^$field: " | sed 's/.*: //';
+}
+
+TEST $CLI volume create $V0 $H0:$B0/brick1 $H0:$B0/brick2;
+EXPECT 'Created' volinfo_field $V0 'Status';
+
+TEST $CLI volume start $V0;
+EXPECT 'Started' volinfo_field $V0 'Status';
+
+MOUNTDIR=$M0;
+TEST glusterfs --volfile-server=$H0 --volfile-id=$V0 $MOUNTDIR;
+TEST glusterfs --volfile-server=$H0 --volfile-id=$V0 $M1;
+
+TEST touch $M0/testfile;
+
+# open the file with the fd as 4
+exec 4>"$M0/testfile";
+
+# remove the file from the other mount point. If unlink is sent from
+# $M0 itself, then the file will be actually opened by open-behind which
+# we dont want for this testcase
+TEST rm -f $M1/testfile;
+
+# below command opens the file and writes to the file.
+# upon open, open-behind unwinds the open call with success.
+# now when write comes, open-behind actually opens the file
+# and then sends write on the fd. But before sending open itself,
+# the file would have been removed from the mount $M1. open() gets error
+# and the write call which is put into a stub (open had to be sent first)
+# should unwind with the error received in the open call.
+echo "data" >> $M0/testfile 2>/dev/null 1>/dev/null;
+TEST [ $? -ne 0 ]
+
+exec 4>&-
+
+TEST rm -rf $MOUNTDIR/*
+
+TEST umount $MOUNTDIR -l
+
+cleanup;