tests: provide an option to mark tests as 'flaky'

* also add some time gap in other tests to see if we get things properly
* create a directory 'tests/000/', which can host any tests, which are flaky.
* move all the tests mentioned in the issue to above directory.
* as the above dir gets tested first, all flaky tests would be reported quickly.
* change `run-tests.sh` to continue tests even if flaky tests fail.

Reference: gluster/project-infrastructure#72
Updates: #1000
Change-Id: Ifdafa38d083ebd80f7ae3cbbc9aa3b68b6d21d0e
Signed-off-by: Amar Tumballi <amar@kadalu.io>

1 files changed, 56 insertions, 0 deletions

diff --git a/tests/000-flaky/bugs_core_multiplex-limit-issue-151.t b/tests/000-flaky/bugs_core_multiplex-limit-issue-151.t
new file mode 100644
index 00000000000..5a88f97d726
--- /dev/null
+++ b/tests/000-flaky/bugs_core_multiplex-limit-issue-151.t
@@ -0,0 +1,56 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../traps.rc
+. $(dirname $0)/../volume.rc
+
+function count_up_bricks {
+        $CLI --xml volume status all | grep '<status>1' | wc -l
+}
+
+function count_brick_processes {
+	pgrep glusterfsd | wc -l
+}
+
+function count_brick_pids {
+        $CLI --xml volume status all | sed -n '/.*<pid>\([^<]*\).*/s//\1/p' \
+                                     | grep -v "N/A" | sort | uniq | wc -l
+}
+
+cleanup;
+
+TEST glusterd
+
+TEST $CLI volume set all cluster.brick-multiplex on
+TEST ! $CLI volume set all cluster.max-bricks-per-process -1
+TEST ! $CLI volume set all cluster.max-bricks-per-process foobar
+TEST $CLI volume set all cluster.max-bricks-per-process 3
+
+TEST $CLI volume create $V0 $H0:$B0/brick{0..5}
+TEST $CLI volume start $V0
+
+EXPECT 2 count_brick_processes
+EXPECT 2 count_brick_pids
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 6 count_up_bricks
+
+pkill gluster
+TEST glusterd
+
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 2 count_brick_processes
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 2 count_brick_pids
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 6 count_up_bricks
+
+TEST $CLI volume add-brick $V0 $H0:$B0/brick6
+
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 3 count_brick_processes
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 3 count_brick_pids
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 7 count_up_bricks
+
+TEST $CLI volume remove-brick $V0 $H0:$B0/brick3 start
+TEST $CLI volume remove-brick $V0 $H0:$B0/brick3 force
+
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 3 count_brick_processes
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 3 count_brick_pids
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 6 count_up_bricks
+
+cleanup;