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package client // import "github.com/docker/docker/client"
import (
"bytes"
"context"
"fmt"
"io"
"net/http"
"strings"
"testing"
"github.com/docker/docker/api/types/container"
"github.com/docker/docker/errdefs"
"gotest.tools/v3/assert"
is "gotest.tools/v3/assert/cmp"
)
func TestContainerStopError(t *testing.T) {
client := &Client{
client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
}
err := client.ContainerStop(context.Background(), "nothing", container.StopOptions{})
assert.Check(t, is.ErrorType(err, errdefs.IsSystem))
}
// TestContainerStopConnectionError verifies that connection errors occurring
// during API-version negotiation are not shadowed by API-version errors.
//
// Regression test for https://github.com/docker/cli/issues/4890
func TestContainerStopConnectionError(t *testing.T) {
client, err := NewClientWithOpts(WithAPIVersionNegotiation(), WithHost("tcp://no-such-host.invalid"))
assert.NilError(t, err)
err = client.ContainerStop(context.Background(), "nothing", container.StopOptions{})
assert.Check(t, is.ErrorType(err, IsErrConnectionFailed))
}
func TestContainerStop(t *testing.T) {
const expectedURL = "/v1.42/containers/container_id/stop"
client := &Client{
client: newMockClient(func(req *http.Request) (*http.Response, error) {
if !strings.HasPrefix(req.URL.Path, expectedURL) {
return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
}
s := req.URL.Query().Get("signal")
if s != "SIGKILL" {
return nil, fmt.Errorf("signal not set in URL query. Expected 'SIGKILL', got '%s'", s)
}
t := req.URL.Query().Get("t")
if t != "100" {
return nil, fmt.Errorf("t (timeout) not set in URL query properly. Expected '100', got %s", t)
}
return &http.Response{
StatusCode: http.StatusOK,
Body: io.NopCloser(bytes.NewReader([]byte(""))),
}, nil
}),
version: "1.42",
}
timeout := 100
err := client.ContainerStop(context.Background(), "container_id", container.StopOptions{
Signal: "SIGKILL",
Timeout: &timeout,
})
if err != nil {
t.Fatal(err)
}
}
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