github.com/tonistiigi/docker@v0.10.1-0.20240229224939-974013b0dc6a/client/container_restart_test.go (about)

     1  package client // import "github.com/docker/docker/client"
     2  
     3  import (
     4  	"bytes"
     5  	"context"
     6  	"fmt"
     7  	"io"
     8  	"net/http"
     9  	"strings"
    10  	"testing"
    11  
    12  	"github.com/docker/docker/api/types/container"
    13  	"github.com/docker/docker/errdefs"
    14  	"gotest.tools/v3/assert"
    15  	is "gotest.tools/v3/assert/cmp"
    16  )
    17  
    18  func TestContainerRestartError(t *testing.T) {
    19  	client := &Client{
    20  		client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
    21  	}
    22  	err := client.ContainerRestart(context.Background(), "nothing", container.StopOptions{})
    23  	assert.Check(t, is.ErrorType(err, errdefs.IsSystem))
    24  }
    25  
    26  // TestContainerRestartConnectionError verifies that connection errors occurring
    27  // during API-version negotiation are not shadowed by API-version errors.
    28  //
    29  // Regression test for https://github.com/docker/cli/issues/4890
    30  func TestContainerRestartConnectionError(t *testing.T) {
    31  	client, err := NewClientWithOpts(WithAPIVersionNegotiation(), WithHost("tcp://no-such-host.invalid"))
    32  	assert.NilError(t, err)
    33  
    34  	err = client.ContainerRestart(context.Background(), "nothing", container.StopOptions{})
    35  	assert.Check(t, is.ErrorType(err, IsErrConnectionFailed))
    36  }
    37  
    38  func TestContainerRestart(t *testing.T) {
    39  	const expectedURL = "/v1.42/containers/container_id/restart"
    40  	client := &Client{
    41  		client: newMockClient(func(req *http.Request) (*http.Response, error) {
    42  			if !strings.HasPrefix(req.URL.Path, expectedURL) {
    43  				return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
    44  			}
    45  			s := req.URL.Query().Get("signal")
    46  			if s != "SIGKILL" {
    47  				return nil, fmt.Errorf("signal not set in URL query. Expected 'SIGKILL', got '%s'", s)
    48  			}
    49  			t := req.URL.Query().Get("t")
    50  			if t != "100" {
    51  				return nil, fmt.Errorf("t (timeout) not set in URL query properly. Expected '100', got %s", t)
    52  			}
    53  			return &http.Response{
    54  				StatusCode: http.StatusOK,
    55  				Body:       io.NopCloser(bytes.NewReader([]byte(""))),
    56  			}, nil
    57  		}),
    58  		version: "1.42",
    59  	}
    60  	timeout := 100
    61  	err := client.ContainerRestart(context.Background(), "container_id", container.StopOptions{
    62  		Signal:  "SIGKILL",
    63  		Timeout: &timeout,
    64  	})
    65  	if err != nil {
    66  		t.Fatal(err)
    67  	}
    68  }