github.com/rita33cool1/iot-system-gateway@v0.0.0-20200911033302-e65bde238cc5/docker-engine/integration/container/resize_test.go (about)

     1  package container // import "github.com/docker/docker/integration/container"
     2  
     3  import (
     4  	"context"
     5  	"net/http"
     6  	"testing"
     7  	"time"
     8  
     9  	"github.com/docker/docker/api/types"
    10  	req "github.com/docker/docker/integration-cli/request"
    11  	"github.com/docker/docker/integration/internal/container"
    12  	"github.com/docker/docker/integration/internal/request"
    13  	"github.com/docker/docker/internal/testutil"
    14  	"github.com/gotestyourself/gotestyourself/assert"
    15  	is "github.com/gotestyourself/gotestyourself/assert/cmp"
    16  	"github.com/gotestyourself/gotestyourself/poll"
    17  )
    18  
    19  func TestResize(t *testing.T) {
    20  	defer setupTest(t)()
    21  	client := request.NewAPIClient(t)
    22  	ctx := context.Background()
    23  
    24  	cID := container.Run(t, ctx, client)
    25  
    26  	poll.WaitOn(t, container.IsInState(ctx, client, cID, "running"), poll.WithDelay(100*time.Millisecond))
    27  
    28  	err := client.ContainerResize(ctx, cID, types.ResizeOptions{
    29  		Height: 40,
    30  		Width:  40,
    31  	})
    32  	assert.NilError(t, err)
    33  }
    34  
    35  func TestResizeWithInvalidSize(t *testing.T) {
    36  	defer setupTest(t)()
    37  	client := request.NewAPIClient(t)
    38  	ctx := context.Background()
    39  
    40  	cID := container.Run(t, ctx, client)
    41  
    42  	poll.WaitOn(t, container.IsInState(ctx, client, cID, "running"), poll.WithDelay(100*time.Millisecond))
    43  
    44  	endpoint := "/containers/" + cID + "/resize?h=foo&w=bar"
    45  	res, _, err := req.Post(endpoint)
    46  	assert.NilError(t, err)
    47  	assert.Check(t, is.DeepEqual(http.StatusBadRequest, res.StatusCode))
    48  }
    49  
    50  func TestResizeWhenContainerNotStarted(t *testing.T) {
    51  	defer setupTest(t)()
    52  	client := request.NewAPIClient(t)
    53  	ctx := context.Background()
    54  
    55  	cID := container.Run(t, ctx, client, container.WithCmd("echo"))
    56  
    57  	poll.WaitOn(t, container.IsInState(ctx, client, cID, "exited"), poll.WithDelay(100*time.Millisecond))
    58  
    59  	err := client.ContainerResize(ctx, cID, types.ResizeOptions{
    60  		Height: 40,
    61  		Width:  40,
    62  	})
    63  	testutil.ErrorContains(t, err, "is not running")
    64  }