Function TestIsSharedCachePath

pkg/state/oci_chart_lock_test.go:495–593

TestIsSharedCachePath tests the isSharedCachePath function to ensure it correctly identifies paths within the shared cache directory.

(t *testing.T)

// TestIsSharedCachePath tests the isSharedCachePath function to ensure it correctly
// identifies paths within the shared cache directory.
func TestIsSharedCachePath(t *testing.T) {
	t.Run("path in shared cache is detected", func(t *testing.T) {
		// Create a HelmState with test logger
		logger := createTestLogger(t)
		st := &HelmState{
			logger: logger,
			fs:     filesystem.DefaultFileSystem(),
		}

		// Get the shared cache directory
		sharedCacheDir := remote.CacheDir()

		// Test path inside shared cache
		chartPath := filepath.Join(sharedCacheDir, "envoyproxy", "gateway-helm", "1.6.2", "gateway-helm")
		require.True(t, st.isSharedCachePath(chartPath), "path in shared cache should return true")
	})

	t.Run("path outside shared cache is not detected", func(t *testing.T) {
		logger := createTestLogger(t)
		st := &HelmState{
			logger: logger,
			fs:     filesystem.DefaultFileSystem(),
		}

		// Test path outside shared cache (temp directory)
		tempDir, err := os.MkdirTemp("", "helmfile-test-*")
		require.NoError(t, err)
		defer os.RemoveAll(tempDir)

		chartPath := filepath.Join(tempDir, "mychart")
		require.False(t, st.isSharedCachePath(chartPath), "path outside shared cache should return false")
	})

	t.Run("relative path handling", func(t *testing.T) {
		logger := createTestLogger(t)
		st := &HelmState{
			logger: logger,
			fs:     filesystem.DefaultFileSystem(),
		}

		// Test relative path
		require.False(t, st.isSharedCachePath("./relative/path"), "relative path should return false")
	})

	t.Run("shared cache path as prefix only", func(t *testing.T) {
		logger := createTestLogger(t)
		st := &HelmState{
			logger: logger,
			fs:     filesystem.DefaultFileSystem(),
		}

		// Test path that has shared cache dir as a prefix but not as the actual parent
		// e.g., /home/user/.cache/helmfile-other/path should not match
		sharedCacheDir := remote.CacheDir()
		nonSubpath := sharedCacheDir + "-other/chart"
		require.False(t, st.isSharedCachePath(nonSubpath), "path with shared cache as prefix but not subdirectory should return false")
	})