78 lines
2.6 KiB
Go
78 lines
2.6 KiB
Go
package container // import "github.com/docker/docker/integration/container"
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import (
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"context"
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"testing"
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"time"
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"github.com/docker/docker/api/types"
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containertypes "github.com/docker/docker/api/types/container"
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"github.com/docker/docker/client"
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"github.com/docker/docker/integration/internal/container"
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"gotest.tools/assert"
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"gotest.tools/poll"
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"gotest.tools/skip"
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)
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// TestHealthCheckWorkdir verifies that health-checks inherit the containers'
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// working-dir.
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func TestHealthCheckWorkdir(t *testing.T) {
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skip.If(t, testEnv.OSType == "windows", "FIXME")
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defer setupTest(t)()
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ctx := context.Background()
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client := testEnv.APIClient()
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cID := container.Run(ctx, t, client, container.WithTty(true), container.WithWorkingDir("/foo"), func(c *container.TestContainerConfig) {
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c.Config.Healthcheck = &containertypes.HealthConfig{
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Test: []string{"CMD-SHELL", "if [ \"$PWD\" = \"/foo\" ]; then exit 0; else exit 1; fi;"},
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Interval: 50 * time.Millisecond,
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Retries: 3,
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}
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})
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poll.WaitOn(t, pollForHealthStatus(ctx, client, cID, types.Healthy), poll.WithDelay(100*time.Millisecond))
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}
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// GitHub #37263
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// Do not stop healthchecks just because we sent a signal to the container
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func TestHealthKillContainer(t *testing.T) {
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skip.If(t, testEnv.OSType == "windows", "Windows only supports SIGKILL and SIGTERM? See https://github.com/moby/moby/issues/39574")
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defer setupTest(t)()
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ctx := context.Background()
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client := testEnv.APIClient()
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id := container.Run(ctx, t, client, func(c *container.TestContainerConfig) {
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c.Config.Healthcheck = &containertypes.HealthConfig{
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Test: []string{"CMD-SHELL", "sleep 1"},
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Interval: time.Second,
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Retries: 5,
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}
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})
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ctxPoll, cancel := context.WithTimeout(ctx, 30*time.Second)
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defer cancel()
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poll.WaitOn(t, pollForHealthStatus(ctxPoll, client, id, "healthy"), poll.WithDelay(100*time.Millisecond))
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err := client.ContainerKill(ctx, id, "SIGUSR1")
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assert.NilError(t, err)
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ctxPoll, cancel = context.WithTimeout(ctx, 30*time.Second)
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defer cancel()
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poll.WaitOn(t, pollForHealthStatus(ctxPoll, client, id, "healthy"), poll.WithDelay(100*time.Millisecond))
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}
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func pollForHealthStatus(ctx context.Context, client client.APIClient, containerID string, healthStatus string) func(log poll.LogT) poll.Result {
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return func(log poll.LogT) poll.Result {
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inspect, err := client.ContainerInspect(ctx, containerID)
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switch {
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case err != nil:
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return poll.Error(err)
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case inspect.State.Health.Status == healthStatus:
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return poll.Success()
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default:
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return poll.Continue("waiting for container to become %s", healthStatus)
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}
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}
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}
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