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reduce flakiness of TestSwarmLockUnlockCluster and TestSwarmJoinPromoteLocked 

I noticed that this test failed, because the node was in status "pending".

The test checks for the node's status immediately after it was restarted, so
possibly it needs some time to unlock.

    14:07:10 FAIL: docker_cli_swarm_test.go:1128: DockerSwarmSuite.TestSwarmLockUnlockCluster
    ...
    14:07:10 docker_cli_swarm_test.go:1168:
    14:07:10     checkSwarmLockedToUnlocked(c, d)
    14:07:10 docker_cli_swarm_test.go:1017:
    14:07:10     c.Assert(getNodeStatus(c, d), checker.Equals, swarm.LocalNodeStateActive)
    14:07:10 ... obtained swarm.LocalNodeState = "pending"
    14:07:10 ... expected swarm.LocalNodeState = "active"

This patch adds a `waitAndAssert` for the node's status, with a 1 second timeout.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2019-01-12 19:55:20 +01:00
parent ad2765b35e
commit 973ca00d60
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1 changed files with 4 additions and 4 deletions
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8
integration-cli/docker_cli_swarm_test.go
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@ -1014,7 +1014,7 @@ func checkSwarmLockedToUnlocked(c *check.C, d *daemon.Daemon) {
waitAndAssert(c, defaultReconciliationTimeout, checkKeyIsEncrypted(d), checker.Equals, false)
d.RestartNode(c)
c.Assert(getNodeStatus(c, d), checker.Equals, swarm.LocalNodeStateActive)
waitAndAssert(c, time.Second, d.CheckLocalNodeState, checker.Equals, swarm.LocalNodeStateActive)
}
func checkSwarmUnlockedToLocked(c *check.C, d *daemon.Daemon) {
@ -1022,7 +1022,7 @@ func checkSwarmUnlockedToLocked(c *check.C, d *daemon.Daemon) {
waitAndAssert(c, defaultReconciliationTimeout, checkKeyIsEncrypted(d), checker.Equals, true)
d.RestartNode(c)
c.Assert(getNodeStatus(c, d), checker.Equals, swarm.LocalNodeStateLocked)
waitAndAssert(c, time.Second, d.CheckLocalNodeState, checker.Equals, swarm.LocalNodeStateLocked)
}
func (s *DockerSwarmSuite) TestUnlockEngineAndUnlockedSwarm(c *check.C) {
@ -1197,7 +1197,7 @@ func (s *DockerSwarmSuite) TestSwarmJoinPromoteLocked(c *check.C) {
// joined workers start off unlocked
d2 := s.AddDaemon(c, true, false)
d2.RestartNode(c)
c.Assert(getNodeStatus(c, d2), checker.Equals, swarm.LocalNodeStateActive)
waitAndAssert(c, time.Second, d2.CheckLocalNodeState, checker.Equals, swarm.LocalNodeStateActive)
// promote worker
outs, err = d1.Cmd("node", "promote", d2.NodeID())
@ -1242,7 +1242,7 @@ func (s *DockerSwarmSuite) TestSwarmJoinPromoteLocked(c *check.C) {
// by now, it should *never* be locked on restart
d3.RestartNode(c)
c.Assert(getNodeStatus(c, d3), checker.Equals, swarm.LocalNodeStateActive)
waitAndAssert(c, time.Second, d3.CheckLocalNodeState, checker.Equals, swarm.LocalNodeStateActive)
}
func (s *DockerSwarmSuite) TestSwarmRotateUnlockKey(c *check.C) {