From 088050b257ac9cbd2115587b0f7306760c44a4a3 Mon Sep 17 00:00:00 2001
From: Raghavendra G <raghavendra@gluster.com>
Date: Fri, 16 Nov 2012 12:06:36 +0530
Subject: performance/io-cache: propagate errors while unwinding frame in      
                 read path.

Change-Id: Ieb5d592a987e8681d5ec019da309f75e3b207580
BUG: 858242
Signed-off-by: Raghavendra G <raghavendra@gluster.com>
Reviewed-on: http://review.gluster.org/4204
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
---
 tests/bugs/bug-858242.c | 77 +++++++++++++++++++++++++++++++++++++++++++++++++
 tests/bugs/bug-858242.t | 51 ++++++++++++++++++++++++++++++++
 2 files changed, 128 insertions(+)
 create mode 100644 tests/bugs/bug-858242.c
 create mode 100755 tests/bugs/bug-858242.t

(limited to 'tests')

diff --git a/tests/bugs/bug-858242.c b/tests/bugs/bug-858242.c
new file mode 100644
index 00000000000..a42262e225c
--- /dev/null
+++ b/tests/bugs/bug-858242.c
@@ -0,0 +1,77 @@
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+int
+main (int argc, char *argv[])
+{
+        char        *filename = NULL, *volname = NULL, *cmd = NULL;
+        char  buffer[1024]    = {0, };
+        int          fd       = -1;
+        int          ret      = -1;
+        struct stat  statbuf  = {0, };
+
+        if (argc != 3) {
+                fprintf (stderr, "usage: %s <file-name> <volname>\n", argv[0]);
+                goto out;
+        }
+
+        filename = argv[1];
+        volname = argv[2];
+
+        fd = open (filename, O_RDWR | O_CREAT, 0);
+        if (fd < 0) {
+                fprintf (stderr, "open (%s) failed (%s)\n", filename,
+                         strerror (errno));
+                goto out;
+        }
+
+        ret = write (fd, "test-content", 12);
+        if (ret < 0) {
+                fprintf (stderr, "write failed (%s)", strerror (errno));
+                goto out;
+        }
+
+        ret = fsync (fd);
+        if (ret < 0) {
+                fprintf (stderr, "fsync failed (%s)", strerror (errno));
+                goto out;
+        }
+
+        ret = fstat (fd, &statbuf);
+        if (ret < 0) {
+                fprintf (stderr, "fstat failed (%s)", strerror (errno));
+                goto out;
+        }
+
+        ret = asprintf (&cmd, "gluster --mode=script volume stop %s force",
+                        volname);
+        if (ret < 0) {
+                fprintf (stderr, "cannot construct cli command string (%s)",
+                         strerror (errno));
+                goto out;
+        }
+
+        ret = system (cmd);
+        if (ret < 0) {
+                fprintf (stderr, "stopping volume (%s) failed", volname);
+                goto out;
+        }
+
+        ret = read (fd, buffer, 1024);
+        if (ret >= 0) {
+                fprintf (stderr, "read should've returned error, "
+                         "but is successful\n");
+                ret = -1;
+                goto out;
+        }
+
+        ret = 0;
+out:
+        return ret;
+}
diff --git a/tests/bugs/bug-858242.t b/tests/bugs/bug-858242.t
new file mode 100755
index 00000000000..2009ee7e4b2
--- /dev/null
+++ b/tests/bugs/bug-858242.t
@@ -0,0 +1,51 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.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;
+EXPECT 'Created' volinfo_field $V0 'Status';
+
+TEST $CLI volume start $V0;
+EXPECT 'Started' volinfo_field $V0 'Status';
+
+TEST $CLI volume set $V0 performance.quick-read off
+
+#mount on a random dir
+TEST glusterfs --entry-timeout=3600 --attribute-timeout=3600 -s $H0 --volfile-id=$V0 $M0 --direct-io-mode=yes
+
+function cleanup_tester ()
+{
+    local exe=$1
+    rm -f $exe
+}
+
+function build_tester ()
+{
+    local cfile=$1
+    local fname=$(basename "$cfile")
+    local ext="${fname##*.}"
+    local execname="${fname%.*}"
+    gcc -g -o $(dirname $cfile)/$execname $cfile
+}
+
+build_tester $(dirname $0)/bug-858242.c
+
+TEST $(dirname $0)/bug-858242 $M0/testfile $V0
+
+TEST rm -rf $(dirname $0)/858242
+cleanup;
+
-- 
cgit