tests: Test openfd heal doesn't truncate files

fixes bz#1706603
Change-Id: I0bfd30f787f157b7a54f71088f767ccfd7621208
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/tests/basic/ec/gfapi-ec-open-truncate.t b/tests/basic/ec/gfapi-ec-open-truncate.t
new file mode 100644
index 00000000000..e22562c6ea3
--- /dev/null
+++ b/tests/basic/ec/gfapi-ec-open-truncate.t
@@ -0,0 +1,48 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+
+#This .t tests the functionality of open-fd-heal when opened with O_TRUNC.
+#If re-open is not done with O_TRUNC then the test will pass.
+
+cleanup
+
+TEST glusterd
+
+TEST $CLI volume create $V0 disperse 3 ${H0}:$B0/brick{1,2,3}
+EXPECT 'Created' volinfo_field $V0 'Status'
+#Disable heals to prevent any chance of heals masking the problem
+TEST $CLI volume set $V0 disperse.background-heals 0
+TEST $CLI volume set $V0 disperse.heal-wait-qlength 0
+TEST $CLI volume set $V0 performance.write-behind off
+
+#We need truncate fop to go through before pre-op completes for the write-fop
+#which triggers open-fd heal. Otherwise truncate won't be allowed on 'bad' brick
+TEST $CLI volume set $V0 delay-gen posix
+TEST $CLI volume set $V0 delay-gen.enable fxattrop
+TEST $CLI volume set $V0 delay-gen.delay-percentage 100
+TEST $CLI volume set $V0 delay-gen.delay-duration 1000000
+
+TEST $CLI volume heal $V0 disable
+
+TEST $CLI volume start $V0
+TEST $CLI volume profile $V0 start
+EXPECT 'Started' volinfo_field $V0 'Status'
+TEST glusterfs --entry-timeout=0 --attribute-timeout=0 -s $H0 --volfile-id $V0 $M0
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "3" ec_child_up_count $V0 0
+TEST touch $M0/a
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0
+
+TEST kill_brick $V0 $H0 $B0/brick1
+logdir=`gluster --print-logdir`
+
+TEST build_tester $(dirname $0)/gfapi-ec-open-truncate.c -lgfapi
+
+TEST $CLI volume profile $V0 info clear
+TEST ./$(dirname $0)/gfapi-ec-open-truncate ${H0} $V0 $logdir/gfapi-ec-open-truncate.log
+
+EXPECT "^2$" echo $($CLI volume profile $V0 info incremental | grep -i truncate | wc -l)
+cleanup_tester $(dirname $0)/gfapi-ec-open-truncate
+
+cleanup