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86 lines
2.4 KiB
Go
86 lines
2.4 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"
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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/network"
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"github.com/docker/docker/errdefs"
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"gotest.tools/v3/assert"
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is "gotest.tools/v3/assert/cmp"
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)
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func TestNetworkCreateError(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.NetworkCreate(context.Background(), "mynetwork", network.CreateOptions{})
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assert.Check(t, is.ErrorType(err, errdefs.IsSystem))
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}
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// TestNetworkCreateConnectionError verifies that connection errors occurring
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// during API-version negotiation are not shadowed by API-version errors.
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//
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// Regression test for https://github.com/docker/cli/issues/4890
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func TestNetworkCreateConnectionError(t *testing.T) {
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client, err := NewClientWithOpts(WithAPIVersionNegotiation(), WithHost("tcp://no-such-host.invalid"))
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assert.NilError(t, err)
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_, err = client.NetworkCreate(context.Background(), "mynetwork", network.CreateOptions{})
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assert.Check(t, is.ErrorType(err, IsErrConnectionFailed))
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}
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func TestNetworkCreate(t *testing.T) {
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expectedURL := "/networks/create"
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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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if req.Method != http.MethodPost {
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return nil, fmt.Errorf("expected POST method, got %s", req.Method)
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}
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content, err := json.Marshal(network.CreateResponse{
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ID: "network_id",
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Warning: "warning",
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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: io.NopCloser(bytes.NewReader(content)),
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}, nil
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}),
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}
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enableIPv6 := true
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networkResponse, err := client.NetworkCreate(context.Background(), "mynetwork", network.CreateOptions{
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Driver: "mydriver",
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EnableIPv6: &enableIPv6,
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Internal: true,
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Options: map[string]string{
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"opt-key": "opt-value",
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},
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})
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if err != nil {
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t.Fatal(err)
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}
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if networkResponse.ID != "network_id" {
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t.Fatalf("expected networkResponse.ID to be 'network_id', got %s", networkResponse.ID)
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}
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if networkResponse.Warning != "warning" {
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t.Fatalf("expected networkResponse.Warning to be 'warning', got %s", networkResponse.Warning)
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}
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}
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