mirror of https://github.com/docker/cli.git
124 lines
3.3 KiB
Go
124 lines
3.3 KiB
Go
package plugin
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import (
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"fmt"
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"io"
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"io/ioutil"
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"runtime"
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"testing"
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"github.com/docker/cli/internal/test"
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"github.com/docker/docker/api/types"
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"gotest.tools/v3/assert"
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is "gotest.tools/v3/assert/cmp"
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"gotest.tools/v3/fs"
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)
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func TestCreateErrors(t *testing.T) {
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noSuchFile := "no such file or directory"
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if runtime.GOOS == "windows" {
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noSuchFile = "The system cannot find the file specified."
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}
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testCases := []struct {
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args []string
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expectedError string
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}{
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{
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args: []string{},
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expectedError: "requires at least 2 arguments",
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},
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{
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args: []string{"INVALID_TAG", "context-dir"},
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expectedError: "invalid",
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},
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{
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args: []string{"plugin-foo", "nonexistent_context_dir"},
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expectedError: noSuchFile,
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},
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}
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for _, tc := range testCases {
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cli := test.NewFakeCli(&fakeClient{})
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cmd := newCreateCommand(cli)
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cmd.SetArgs(tc.args)
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cmd.SetOut(ioutil.Discard)
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assert.ErrorContains(t, cmd.Execute(), tc.expectedError)
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}
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}
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func TestCreateErrorOnFileAsContextDir(t *testing.T) {
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tmpFile := fs.NewFile(t, "file-as-context-dir")
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defer tmpFile.Remove()
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cli := test.NewFakeCli(&fakeClient{})
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cmd := newCreateCommand(cli)
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cmd.SetArgs([]string{"plugin-foo", tmpFile.Path()})
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cmd.SetOut(ioutil.Discard)
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assert.ErrorContains(t, cmd.Execute(), "context must be a directory")
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}
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func TestCreateErrorOnContextDirWithoutConfig(t *testing.T) {
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tmpDir := fs.NewDir(t, "plugin-create-test")
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defer tmpDir.Remove()
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cli := test.NewFakeCli(&fakeClient{})
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cmd := newCreateCommand(cli)
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cmd.SetArgs([]string{"plugin-foo", tmpDir.Path()})
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cmd.SetOut(ioutil.Discard)
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expectedErr := "config.json: no such file or directory"
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if runtime.GOOS == "windows" {
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expectedErr = "config.json: The system cannot find the file specified."
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}
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assert.ErrorContains(t, cmd.Execute(), expectedErr)
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}
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func TestCreateErrorOnInvalidConfig(t *testing.T) {
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tmpDir := fs.NewDir(t, "plugin-create-test",
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fs.WithDir("rootfs"),
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fs.WithFile("config.json", "invalid-config-contents"))
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defer tmpDir.Remove()
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cli := test.NewFakeCli(&fakeClient{})
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cmd := newCreateCommand(cli)
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cmd.SetArgs([]string{"plugin-foo", tmpDir.Path()})
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cmd.SetOut(ioutil.Discard)
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assert.ErrorContains(t, cmd.Execute(), "invalid")
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}
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func TestCreateErrorFromDaemon(t *testing.T) {
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tmpDir := fs.NewDir(t, "plugin-create-test",
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fs.WithDir("rootfs"),
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fs.WithFile("config.json", `{ "Name": "plugin-foo" }`))
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defer tmpDir.Remove()
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cli := test.NewFakeCli(&fakeClient{
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pluginCreateFunc: func(createContext io.Reader, createOptions types.PluginCreateOptions) error {
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return fmt.Errorf("Error creating plugin")
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},
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})
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cmd := newCreateCommand(cli)
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cmd.SetArgs([]string{"plugin-foo", tmpDir.Path()})
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cmd.SetOut(ioutil.Discard)
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assert.ErrorContains(t, cmd.Execute(), "Error creating plugin")
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}
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func TestCreatePlugin(t *testing.T) {
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tmpDir := fs.NewDir(t, "plugin-create-test",
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fs.WithDir("rootfs"),
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fs.WithFile("config.json", `{ "Name": "plugin-foo" }`))
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defer tmpDir.Remove()
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cli := test.NewFakeCli(&fakeClient{
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pluginCreateFunc: func(createContext io.Reader, createOptions types.PluginCreateOptions) error {
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return nil
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},
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})
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cmd := newCreateCommand(cli)
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cmd.SetArgs([]string{"plugin-foo", tmpDir.Path()})
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assert.NilError(t, cmd.Execute())
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assert.Check(t, is.Equal("plugin-foo\n", cli.OutBuffer().String()))
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}
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