mirror of https://github.com/docker/cli.git
111 lines
3.5 KiB
Go
111 lines
3.5 KiB
Go
package context
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import (
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"bytes"
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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"github.com/docker/cli/cli/streams"
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"gotest.tools/assert"
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)
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func TestExportImportWithFile(t *testing.T) {
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contextDir, err := ioutil.TempDir("", t.Name()+"context")
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assert.NilError(t, err)
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defer os.RemoveAll(contextDir)
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contextFile := filepath.Join(contextDir, "exported")
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cli, cleanup := makeFakeCli(t)
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defer cleanup()
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createTestContextWithKube(t, cli)
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cli.ErrBuffer().Reset()
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assert.NilError(t, RunExport(cli, &ExportOptions{
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ContextName: "test",
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Dest: contextFile,
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}))
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assert.Equal(t, cli.ErrBuffer().String(), fmt.Sprintf("Written file %q\n", contextFile))
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cli.OutBuffer().Reset()
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cli.ErrBuffer().Reset()
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assert.NilError(t, RunImport(cli, "test2", contextFile))
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context1, err := cli.ContextStore().GetContextMetadata("test")
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assert.NilError(t, err)
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context2, err := cli.ContextStore().GetContextMetadata("test2")
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assert.NilError(t, err)
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assert.DeepEqual(t, context1.Endpoints, context2.Endpoints)
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assert.DeepEqual(t, context1.Metadata, context2.Metadata)
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assert.Equal(t, "test", context1.Name)
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assert.Equal(t, "test2", context2.Name)
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assert.Equal(t, "test2\n", cli.OutBuffer().String())
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assert.Equal(t, "Successfully imported context \"test2\"\n", cli.ErrBuffer().String())
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}
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func TestExportImportPipe(t *testing.T) {
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cli, cleanup := makeFakeCli(t)
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defer cleanup()
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createTestContextWithKube(t, cli)
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cli.ErrBuffer().Reset()
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cli.OutBuffer().Reset()
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assert.NilError(t, RunExport(cli, &ExportOptions{
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ContextName: "test",
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Dest: "-",
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}))
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assert.Equal(t, cli.ErrBuffer().String(), "")
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cli.SetIn(streams.NewIn(ioutil.NopCloser(bytes.NewBuffer(cli.OutBuffer().Bytes()))))
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cli.OutBuffer().Reset()
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cli.ErrBuffer().Reset()
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assert.NilError(t, RunImport(cli, "test2", "-"))
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context1, err := cli.ContextStore().GetContextMetadata("test")
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assert.NilError(t, err)
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context2, err := cli.ContextStore().GetContextMetadata("test2")
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assert.NilError(t, err)
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assert.DeepEqual(t, context1.Endpoints, context2.Endpoints)
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assert.DeepEqual(t, context1.Metadata, context2.Metadata)
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assert.Equal(t, "test", context1.Name)
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assert.Equal(t, "test2", context2.Name)
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assert.Equal(t, "test2\n", cli.OutBuffer().String())
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assert.Equal(t, "Successfully imported context \"test2\"\n", cli.ErrBuffer().String())
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}
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func TestExportKubeconfig(t *testing.T) {
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contextDir, err := ioutil.TempDir("", t.Name()+"context")
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assert.NilError(t, err)
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defer os.RemoveAll(contextDir)
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contextFile := filepath.Join(contextDir, "exported")
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cli, cleanup := makeFakeCli(t)
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defer cleanup()
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createTestContextWithKube(t, cli)
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cli.ErrBuffer().Reset()
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assert.NilError(t, RunExport(cli, &ExportOptions{
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ContextName: "test",
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Dest: contextFile,
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Kubeconfig: true,
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}))
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assert.Equal(t, cli.ErrBuffer().String(), fmt.Sprintf("Written file %q\n", contextFile))
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assert.NilError(t, RunCreate(cli, &CreateOptions{
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Name: "test2",
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Kubernetes: map[string]string{
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keyKubeconfig: contextFile,
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},
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Docker: map[string]string{},
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}))
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validateTestKubeEndpoint(t, cli.ContextStore(), "test2")
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}
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func TestExportExistingFile(t *testing.T) {
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contextDir, err := ioutil.TempDir("", t.Name()+"context")
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assert.NilError(t, err)
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defer os.RemoveAll(contextDir)
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contextFile := filepath.Join(contextDir, "exported")
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cli, cleanup := makeFakeCli(t)
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defer cleanup()
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createTestContextWithKube(t, cli)
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cli.ErrBuffer().Reset()
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assert.NilError(t, ioutil.WriteFile(contextFile, []byte{}, 0644))
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err = RunExport(cli, &ExportOptions{ContextName: "test", Dest: contextFile})
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assert.Assert(t, os.IsExist(err))
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}
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