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package docker
import (
"context"
"errors"
"net/http"
"net/url"
"reflect"
"testing"
"time"
)
func TestStopContainer(t *testing.T) {
t.Parallel()
fakeRT := &FakeRoundTripper{message: "", status: http.StatusNoContent}
client := newTestClient(fakeRT)
id := "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2"
err := client.StopContainer(id, 10)
if err != nil {
t.Fatal(err)
}
req := fakeRT.requests[0]
if req.Method != http.MethodPost {
t.Errorf("StopContainer(%q, 10): wrong HTTP method. Want %q. Got %q.", id, http.MethodPost, req.Method)
}
expectedURL, _ := url.Parse(client.getURL("/containers/" + id + "/stop"))
if gotPath := req.URL.Path; gotPath != expectedURL.Path {
t.Errorf("StopContainer(%q, 10): Wrong path in request. Want %q. Got %q.", id, expectedURL.Path, gotPath)
}
}
func TestStopContainerWithContext(t *testing.T) {
t.Parallel()
fakeRT := &FakeRoundTripper{message: "", status: http.StatusNoContent}
client := newTestClient(fakeRT)
id := "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2"
ctx, cancel := context.WithTimeout(context.TODO(), 1*time.Second)
defer cancel()
stopError := make(chan error)
go func() {
stopError <- client.StopContainerWithContext(id, 10, ctx)
}()
select {
case err := <-stopError:
if err != nil {
t.Fatal(err)
}
req := fakeRT.requests[0]
if req.Method != http.MethodPost {
t.Errorf("StopContainer(%q, 10): wrong HTTP method. Want %q. Got %q.", id, http.MethodPost, req.Method)
}
expectedURL, _ := url.Parse(client.getURL("/containers/" + id + "/stop"))
if gotPath := req.URL.Path; gotPath != expectedURL.Path {
t.Errorf("StopContainer(%q, 10): Wrong path in request. Want %q. Got %q.", id, expectedURL.Path, gotPath)
}
case <-ctx.Done():
// Context was canceled unexpectedly. Report the same.
t.Fatalf("Context canceled when waiting for stop container response: %v", ctx.Err())
}
}
func TestStopContainerNotFound(t *testing.T) {
t.Parallel()
client := newTestClient(&FakeRoundTripper{message: "no such container", status: http.StatusNotFound})
err := client.StopContainer("a2334", 10)
expectNoSuchContainer(t, "a2334", err)
}
func TestStopContainerNotRunning(t *testing.T) {
t.Parallel()
client := newTestClient(&FakeRoundTripper{message: "container not running", status: http.StatusNotModified})
err := client.StopContainer("a2334", 10)
expected := &ContainerNotRunning{ID: "a2334"}
if !reflect.DeepEqual(err, expected) {
t.Errorf("StopContainer: Wrong error returned. Want %#v. Got %#v.", expected, err)
}
}
func TestStopContainerWhenContextTimesOut(t *testing.T) {
t.Parallel()
rt := sleepyRoudTripper{sleepDuration: 300 * time.Millisecond}
client := newTestClient(&rt)
ctx, cancel := context.WithTimeout(context.TODO(), 50*time.Millisecond)
defer cancel()
err := client.StopContainerWithContext("id", 10, ctx)
if !errors.Is(err, context.DeadlineExceeded) {
t.Errorf("Expected 'DeadlineExceededError', got: %v", err)
}
}
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