`daemon.StartWithLogFile()` already creates a goroutine that
calls `d.cmd.Waits()` and sends its return to the channel, `d.Wait`.
This code called `d.cmd.Wait()` one more time, and returns the
error, which may produce an error _because_ it's called a second
time, and potentially cause an incorrect test-result.
(thanks to Kir Kolyshkin for spotting this)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
If the daemon was stopped successfully in one of the retry-loops,
the function would return early;
```go
for {
select {
case err := <-d.Wait:
---> the function returns here, both on "success" and on "fail"
return err
case <-time.After(20 * time.Second):
...
```
In that case, the pidfile would not be cleaned up. This patch changes
the function to clean-up the pidfile in a defer, so that it will
always be removed after succesfully stopping the daemon.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This patch stores the location of the pidfile, so that we can use the
same path that was set to create it. If no pidfile was created, we'll
not try to remove it.
We're now also ignoring errors when removing the pidfile, as they should
not fail the test (especialy if no pidfile was created in the first place,
as that could potentially hide the actual failure).
This may help with "failures" such as the one below:
```
FAIL: check_test.go:347: DockerSwarmSuite.TearDownTest
check_test.go:352:
d.Stop(c)
/go/src/github.com/docker/docker/internal/test/daemon/daemon.go:414:
t.Fatalf("Error while stopping the daemon %s : %v", d.id, err)
... Error: Error while stopping the daemon d1512c423813a : remove /go/src/github.com/docker/docker/bundles/test-integration/DockerSwarmSuite.TestServiceLogs/d1512c423813a/docker.pid: no such file or directory
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
test-daemons remove their docker.pid when stopped, so the `.integration-daemon-stop`
script did not find the mounts for those daemons, and therefore was not unmounting
them.
As a result, cleaning up the bundles directory on consecutive runs of the tests would fail;
rm: cannot remove 'bundles/test-integration/TestDockerSwarmSuite/TestSwarmInit/d1f188f3f5472/root': Device or resource busy
This patch unmounts the root directory of the daemon as part of the cleanup step.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Looks like this was overlooked in the review of the PR that added
this; e401b88e59
There is a separate option for `WithInit`, so this option should not
automatically enable it when starting a daemon with experimental enabled.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
```
internal/test/environment/environment.go:37:23: `useing` is a misspelling of `using`(misspell)
integration/container/wait_test.go:49:9: `waitres` is a misspelling of `waiters`(misspell)
integration/container/wait_test.go:95:9: `waitres` is a misspelling of `waiters`(misspell)
integration-cli/docker_api_containers_test.go:1042:7: `waitres` is a misspelling of `waiters`(misspell)
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Format the source according to latest goimports.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
