mirror of
https://github.com/jesseduffield/lazydocker.git
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129 lines
4 KiB
Go
129 lines
4 KiB
Go
//go:build windows
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package commands
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import (
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"context"
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"errors"
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"os"
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"path/filepath"
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"testing"
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"github.com/sirupsen/logrus"
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"github.com/stretchr/testify/assert"
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)
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func TestDetectPlatformCandidates_Windows_DockerSuccess(t *testing.T) {
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oldValidate := validateSocketFunc
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defer func() { validateSocketFunc = oldValidate }()
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validateSocketFunc = func(ctx context.Context, host string, useEnv bool) error {
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if host == "npipe:////./pipe/docker_engine" {
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return nil
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}
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return errors.New("mock failure")
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}
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log := logrus.NewEntry(logrus.New())
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host, runtime, err := detectPlatformCandidates(log)
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assert.NoError(t, err)
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assert.Equal(t, "npipe:////./pipe/docker_engine", host)
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assert.Equal(t, RuntimeDocker, runtime)
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}
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func TestDetectPlatformCandidates_Windows_PodmanSuccess(t *testing.T) {
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oldValidate := validateSocketFunc
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defer func() { validateSocketFunc = oldValidate }()
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validateSocketFunc = func(ctx context.Context, host string, useEnv bool) error {
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if host == "npipe:////./pipe/podman-machine-default" {
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return nil
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}
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return errors.New("mock failure")
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}
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log := logrus.NewEntry(logrus.New())
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host, runtime, err := detectPlatformCandidates(log)
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assert.NoError(t, err)
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assert.Equal(t, "npipe:////./pipe/podman-machine-default", host)
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assert.Equal(t, RuntimePodman, runtime)
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}
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func TestDetectPlatformCandidates_Windows_Failure(t *testing.T) {
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oldValidate := validateSocketFunc
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defer func() { validateSocketFunc = oldValidate }()
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validateSocketFunc = func(ctx context.Context, host string, useEnv bool) error {
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return errors.New("mock failure")
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}
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log := logrus.NewEntry(logrus.New())
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_, _, err := detectPlatformCandidates(log)
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assert.Error(t, err)
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assert.ErrorIs(t, err, ErrNoContainerSocket)
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}
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func TestGetPodmanPipes(t *testing.T) {
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log := logrus.NewEntry(logrus.New())
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// Test fallback when home dir is missing or empty
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// We can't easily mock UserHomeDir without refactoring, but we can test the logic
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// by creating the expected directory structure in a temp dir and setting USERPROFILE.
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tmpDir, err := os.MkdirTemp("", "podman-test")
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assert.NoError(t, err)
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t.Cleanup(func() {
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if err := os.RemoveAll(tmpDir); err != nil {
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t.Errorf("failed to remove temp dir %s: %v", tmpDir, err)
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}
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})
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// Set USERPROFILE to our temp dir
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oldProfile := os.Getenv("USERPROFILE")
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t.Cleanup(func() { os.Setenv("USERPROFILE", oldProfile) })
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os.Setenv("USERPROFILE", tmpDir)
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// 1. Test fallback when directory doesn't exist
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pipes := getPodmanPipes(log)
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assert.Equal(t, []string{"npipe:////./pipe/podman-machine-default"}, pipes)
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// 2. Test with actual config files
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configDir := filepath.Join(tmpDir, ".config", "containers", "podman", "machine", "wsl")
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err = os.MkdirAll(configDir, 0755)
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assert.NoError(t, err)
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err = os.WriteFile(filepath.Join(configDir, "machine1.json"), []byte("{}"), 0644)
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assert.NoError(t, err)
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err = os.WriteFile(filepath.Join(configDir, "machine2.json"), []byte("{}"), 0644)
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assert.NoError(t, err)
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err = os.WriteFile(filepath.Join(configDir, "not-a-config.txt"), []byte("{}"), 0644)
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assert.NoError(t, err)
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pipes = getPodmanPipes(log)
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assert.Len(t, pipes, 2)
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assert.Contains(t, pipes, "npipe:////./pipe/machine1")
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assert.Contains(t, pipes, "npipe:////./pipe/machine2")
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// 3. Test with empty config directory (no JSON files)
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emptyDir := filepath.Join(tmpDir, ".config", "containers", "podman", "machine", "empty-wsl")
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err = os.MkdirAll(emptyDir, 0755)
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assert.NoError(t, err)
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// Create a new temp dir for this specific test
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tmpDir2, err := os.MkdirTemp("", "podman-test-empty")
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assert.NoError(t, err)
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t.Cleanup(func() {
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if err := os.RemoveAll(tmpDir2); err != nil {
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t.Errorf("failed to remove temp dir %s: %v", tmpDir2, err)
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}
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})
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os.Setenv("USERPROFILE", tmpDir2)
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// Create the wsl directory but leave it empty
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emptyConfigDir := filepath.Join(tmpDir2, ".config", "containers", "podman", "machine", "wsl")
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err = os.MkdirAll(emptyConfigDir, 0755)
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assert.NoError(t, err)
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pipes = getPodmanPipes(log)
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assert.Equal(t, []string{"npipe:////./pipe/podman-machine-default"}, pipes)
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}
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