77 lines
1.9 KiB
Go
77 lines
1.9 KiB
Go
package client // import "github.com/docker/docker/client"
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import (
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"io/ioutil"
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"log"
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"net/http"
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"strings"
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"testing"
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"time"
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"github.com/docker/docker/api/types/container"
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"github.com/docker/docker/errdefs"
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)
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func TestContainerWaitError(t *testing.T) {
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client := &Client{
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client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
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}
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resultC, errC := client.ContainerWait(context.Background(), "nothing", "")
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select {
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case result := <-resultC:
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t.Fatalf("expected to not get a wait result, got %d", result.StatusCode)
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case err := <-errC:
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if err.Error() != "Error response from daemon: Server error" {
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t.Fatalf("expected a Server Error, got %v", err)
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}
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if !errdefs.IsSystem(err) {
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t.Fatalf("expected a Server Error, got %T", err)
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}
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}
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}
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func TestContainerWait(t *testing.T) {
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expectedURL := "/containers/container_id/wait"
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client := &Client{
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client: newMockClient(func(req *http.Request) (*http.Response, error) {
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if !strings.HasPrefix(req.URL.Path, expectedURL) {
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return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
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}
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b, err := json.Marshal(container.ContainerWaitOKBody{
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StatusCode: 15,
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})
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if err != nil {
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return nil, err
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}
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return &http.Response{
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StatusCode: http.StatusOK,
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Body: ioutil.NopCloser(bytes.NewReader(b)),
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}, nil
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}),
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}
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resultC, errC := client.ContainerWait(context.Background(), "container_id", "")
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select {
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case err := <-errC:
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t.Fatal(err)
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case result := <-resultC:
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if result.StatusCode != 15 {
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t.Fatalf("expected a status code equal to '15', got %d", result.StatusCode)
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}
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}
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}
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func ExampleClient_ContainerWait_withTimeout() {
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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client, _ := NewClientWithOpts(FromEnv)
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_, errC := client.ContainerWait(ctx, "container_id", "")
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if err := <-errC; err != nil {
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log.Fatal(err)
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}
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}
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