59 lines
1.3 KiB
Go
59 lines
1.3 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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"net/http"
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"strings"
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"testing"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/errdefs"
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)
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func TestDiskUsageError(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.DiskUsage(context.Background())
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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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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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func TestDiskUsage(t *testing.T) {
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expectedURL := "/system/df"
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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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du := types.DiskUsage{
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LayersSize: int64(100),
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Images: nil,
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Containers: nil,
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Volumes: nil,
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}
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b, err := json.Marshal(du)
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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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if _, err := client.DiskUsage(context.Background()); err != nil {
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t.Fatal(err)
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}
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}
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