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integration: Add TestContainerWithAutoRemoveCanBeRestarted

Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
This commit is contained in:
Paweł Gronowski 2022-07-04 19:31:06 +02:00
parent 2fbc30739b
commit c492105b8f
2 changed files with 72 additions and 0 deletions

View file

@ -9,6 +9,7 @@ import (
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/container"
"github.com/docker/docker/client"
testContainer "github.com/docker/docker/integration/internal/container"
"github.com/docker/docker/testutil/daemon"
"gotest.tools/v3/assert"
"gotest.tools/v3/poll"
@ -153,3 +154,60 @@ func pollForNewHealthCheck(ctx context.Context, client *client.Client, startTime
return poll.Continue("waiting for a new container healthcheck")
}
}
// Container started with --rm should be able to be restarted.
// It should be removed only if killed or stopped
func TestContainerWithAutoRemoveCanBeRestarted(t *testing.T) {
defer setupTest(t)()
cli := testEnv.APIClient()
ctx := context.Background()
noWaitTimeout := 0
for _, tc := range []struct {
desc string
doSth func(ctx context.Context, containerID string) error
}{
{
desc: "kill",
doSth: func(ctx context.Context, containerID string) error {
return cli.ContainerKill(ctx, containerID, "SIGKILL")
},
},
{
desc: "stop",
doSth: func(ctx context.Context, containerID string) error {
return cli.ContainerStop(ctx, containerID, container.StopOptions{Timeout: &noWaitTimeout})
},
},
} {
tc := tc
t.Run(tc.desc, func(t *testing.T) {
cID := testContainer.Run(ctx, t, cli,
testContainer.WithName("autoremove-restart-and-"+tc.desc),
testContainer.WithAutoRemove,
)
defer func() {
err := cli.ContainerRemove(ctx, cID, types.ContainerRemoveOptions{Force: true})
if t.Failed() && err != nil {
t.Logf("Cleaning up test container failed with error: %v", err)
}
}()
err := cli.ContainerRestart(ctx, cID, container.StopOptions{Timeout: &noWaitTimeout})
assert.NilError(t, err)
inspect, err := cli.ContainerInspect(ctx, cID)
assert.NilError(t, err)
assert.Assert(t, inspect.State.Status != "removing", "Container should not be removing yet")
poll.WaitOn(t, testContainer.IsInState(ctx, cli, cID, "running"))
err = tc.doSth(ctx, cID)
assert.NilError(t, err)
poll.WaitOn(t, testContainer.IsRemoved(ctx, cli, cID))
})
}
}

View file

@ -57,3 +57,17 @@ func IsSuccessful(ctx context.Context, client client.APIClient, containerID stri
return poll.Continue("waiting for container to be \"exited\", currently %s", inspect.State.Status)
}
}
// IsRemoved verifies the container has been removed
func IsRemoved(ctx context.Context, cli client.APIClient, containerID string) func(log poll.LogT) poll.Result {
return func(log poll.LogT) poll.Result {
inspect, err := cli.ContainerInspect(ctx, containerID)
if err != nil {
if client.IsErrNotFound(err) {
return poll.Success()
}
return poll.Error(err)
}
return poll.Continue("waiting for container to be removed, currently %s", inspect.State.Status)
}
}