| 243 | } |
| 244 | |
| 245 | func TestParallelRenderInternals(t *testing.T) { |
| 246 | // Make sure that we can use one Engine to run parallel template renders. |
| 247 | e := new(Engine) |
| 248 | var wg sync.WaitGroup |
| 249 | for i := range 20 { |
| 250 | wg.Add(1) |
| 251 | go func(i int) { |
| 252 | tt := fmt.Sprintf("expect-%d", i) |
| 253 | tpls := map[string]renderable{ |
| 254 | "t": { |
| 255 | tpl: `{{.val}}`, |
| 256 | vals: map[string]any{"val": tt}, |
| 257 | }, |
| 258 | } |
| 259 | out, err := e.render(tpls) |
| 260 | if err != nil { |
| 261 | t.Errorf("Failed to render %s: %s", tt, err) |
| 262 | } |
| 263 | if out["t"] != tt { |
| 264 | t.Errorf("Expected %q, got %q", tt, out["t"]) |
| 265 | } |
| 266 | wg.Done() |
| 267 | }(i) |
| 268 | } |
| 269 | wg.Wait() |
| 270 | } |
| 271 | |
| 272 | func TestParseErrors(t *testing.T) { |
| 273 | vals := chartutil.Values{helmKeyValues: map[string]any{}} |