summaryrefslogtreecommitdiffstats
path: root/tests/basic/fuse/active-io-graph-switch.t
diff options
context:
space:
mode:
Diffstat (limited to 'tests/basic/fuse/active-io-graph-switch.t')
-rw-r--r--tests/basic/fuse/active-io-graph-switch.t65
1 files changed, 65 insertions, 0 deletions
diff --git a/tests/basic/fuse/active-io-graph-switch.t b/tests/basic/fuse/active-io-graph-switch.t
new file mode 100644
index 0000000..6ec3e1f
--- /dev/null
+++ b/tests/basic/fuse/active-io-graph-switch.t
@@ -0,0 +1,65 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+
+TESTS_EXPECTED_IN_LOOP=12
+
+function perform_io_on_mount {
+ local m="$1"
+ local f="$2"
+ local lockfile="$3"
+ while [ -f "$m/$lockfile" ];
+ do
+ dd if=/dev/zero of=$m/$f bs=1M count=1
+ done
+}
+
+function perform_graph_switch {
+ for i in {1..3}
+ do
+ TEST_IN_LOOP $CLI volume set $V0 performance.stat-prefetch off
+ sleep 3
+ TEST_IN_LOOP $CLI volume set $V0 performance.stat-prefetch on
+ sleep 3
+ done
+}
+
+function count_files {
+ ls $M0 | wc -l
+}
+
+cleanup;
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume create $V0 replica 3 $H0:$B0/${V0}{0,1,2}
+TEST $CLI volume set $V0 flush-behind off
+TEST $CLI volume start $V0
+TEST $GFS --volfile-id=/$V0 --volfile-server=$H0 $M0
+TEST touch $M0/lock
+for i in {1..100}; do perform_io_on_mount $M0 $i lock & done
+EXPECT_WITHIN 5 "101" count_files
+
+perform_graph_switch
+TEST rm -f $M0/lock
+wait
+EXPECT "100" count_files
+TEST rm -f $M0/{1..100}
+EXPECT "0" count_files
+
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0
+
+#Repeat the tests with reader-thread-count
+TEST $GFS --reader-thread-count=10 --volfile-id=/$V0 --volfile-server=$H0 $M0
+TEST touch $M0/lock
+for i in {1..100}; do perform_io_on_mount $M0 $i lock & done
+EXPECT_WITHIN 5 "101" count_files
+
+perform_graph_switch
+TEST rm -f $M0/lock
+wait
+EXPECT "100" count_files
+TEST rm -f $M0/{1..100}
+EXPECT "0" count_files
+
+cleanup