mirror of https://github.com/k3s-io/k3s
75 lines
2.9 KiB
Go
75 lines
2.9 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package dockershim
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import (
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"fmt"
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"testing"
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"github.com/docker/docker/pkg/jsonmessage"
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dockertypes "github.com/docker/engine-api/types"
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"github.com/stretchr/testify/assert"
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runtimeapi "k8s.io/kubernetes/pkg/kubelet/apis/cri/v1alpha1/runtime"
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"k8s.io/kubernetes/pkg/kubelet/dockershim/libdocker"
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)
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func TestRemoveImage(t *testing.T) {
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ds, fakeDocker, _ := newTestDockerService()
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id := "1111"
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fakeDocker.InjectImageInspects([]dockertypes.ImageInspect{{ID: id, RepoTags: []string{"foo"}}})
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ds.RemoveImage(&runtimeapi.ImageSpec{Image: id})
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fakeDocker.AssertCallDetails(libdocker.NewCalledDetail("inspect_image", nil),
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libdocker.NewCalledDetail("remove_image", []interface{}{id, dockertypes.ImageRemoveOptions{PruneChildren: true}}))
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}
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func TestRemoveImageWithMultipleTags(t *testing.T) {
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ds, fakeDocker, _ := newTestDockerService()
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id := "1111"
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fakeDocker.InjectImageInspects([]dockertypes.ImageInspect{{ID: id, RepoTags: []string{"foo", "bar"}}})
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ds.RemoveImage(&runtimeapi.ImageSpec{Image: id})
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fakeDocker.AssertCallDetails(libdocker.NewCalledDetail("inspect_image", nil),
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libdocker.NewCalledDetail("remove_image", []interface{}{"foo", dockertypes.ImageRemoveOptions{PruneChildren: true}}),
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libdocker.NewCalledDetail("remove_image", []interface{}{"bar", dockertypes.ImageRemoveOptions{PruneChildren: true}}))
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}
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func TestPullWithJSONError(t *testing.T) {
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ds, fakeDocker, _ := newTestDockerService()
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tests := map[string]struct {
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image *runtimeapi.ImageSpec
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err error
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expectedError string
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}{
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"Json error": {
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&runtimeapi.ImageSpec{Image: "ubuntu"},
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&jsonmessage.JSONError{Code: 50, Message: "Json error"},
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"Json error",
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},
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"Bad gateway": {
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&runtimeapi.ImageSpec{Image: "ubuntu"},
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&jsonmessage.JSONError{Code: 502, Message: "<!doctype html>\n<html class=\"no-js\" lang=\"\">\n <head>\n </head>\n <body>\n <h1>Oops, there was an error!</h1>\n <p>We have been contacted of this error, feel free to check out <a href=\"http://status.docker.com/\">status.docker.com</a>\n to see if there is a bigger issue.</p>\n\n </body>\n</html>"},
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"RegistryUnavailable",
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},
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}
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for key, test := range tests {
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fakeDocker.InjectError("pull", test.err)
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_, err := ds.PullImage(test.image, &runtimeapi.AuthConfig{})
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assert.Error(t, err, fmt.Sprintf("TestCase [%s]", key))
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assert.Contains(t, err.Error(), test.expectedError)
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}
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}
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