зеркало из https://github.com/microsoft/docker.git
75 строки
1.9 KiB
Go
75 строки
1.9 KiB
Go
package client
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"io/ioutil"
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"net/http"
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"reflect"
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"strings"
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"testing"
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"github.com/docker/docker/api/types/container"
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"golang.org/x/net/context"
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)
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func TestContainerTopError(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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_, err := client.ContainerTop(context.Background(), "nothing", []string{})
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if err == nil || 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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}
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func TestContainerTop(t *testing.T) {
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expectedURL := "/containers/container_id/top"
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expectedProcesses := [][]string{
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{"p1", "p2"},
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{"p3"},
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}
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expectedTitles := []string{"title1", "title2"}
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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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query := req.URL.Query()
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args := query.Get("ps_args")
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if args != "arg1 arg2" {
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return nil, fmt.Errorf("args not set in URL query properly. Expected 'arg1 arg2', got %v", args)
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}
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b, err := json.Marshal(container.ContainerTopOKBody{
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Processes: [][]string{
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{"p1", "p2"},
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{"p3"},
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},
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Titles: []string{"title1", "title2"},
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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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processList, err := client.ContainerTop(context.Background(), "container_id", []string{"arg1", "arg2"})
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if err != nil {
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t.Fatal(err)
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}
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if !reflect.DeepEqual(expectedProcesses, processList.Processes) {
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t.Fatalf("Processes: expected %v, got %v", expectedProcesses, processList.Processes)
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}
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if !reflect.DeepEqual(expectedTitles, processList.Titles) {
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t.Fatalf("Titles: expected %v, got %v", expectedTitles, processList.Titles)
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}
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}
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