Function TestRealWorldErrors

pkg/policies/engine/wasm/errors_test.go:283–327

(t *testing.T)

}

func TestRealWorldErrors(t *testing.T) {
	// Test actual error messages seen from Extism/wazero
	realWorldErrors := []struct {
		name             string
		err              string
		expectedCategory ErrorCategory
	}{
		{
			name: "Extism HTTP forbidden",
			err: `HTTP request to 'https://registry.npmjs.org/lodash' is not allowed (recovered by wazero)
wasm stack trace:
	extism:host/env.http_request(i64,i64) i64
	main.Execute() i32
		0x2a26b: /Users/user/go/pkg/mod/github.com/extism/go-pdk@v1.1.3/extism_pdk.go:394:34 (inlined)
		         /Users/user/go/pkg/mod/github.com/extism/go-pdk@v1.1.3/internal/memory/memory.go:234:37 (inlined)
		         /Users/user/go/pkg/mod/github.com/extism/go-pdk@v1.1.3/env.go:271:12`,
			expectedCategory: CategoryHTTPForbidden,
		},
		{
			name: "Context timeout",
			err: `context deadline exceeded (recovered by wazero)
wasm stack trace:
	main.Execute() i32`,
			expectedCategory: CategoryTimeout,
		},
		{
			name: "Memory limit",
			err: `out of memory (recovered by wazero)
wasm stack trace:
	malloc(i32) i32
	main.Execute() i32`,
			expectedCategory: CategoryMemory,
		},
	}

	for _, tt := range realWorldErrors {
		t.Run(tt.name, func(t *testing.T) {
			parsed := parseWasmError(errors.New(tt.err))
			require.NotNil(t, parsed)
			assert.Equal(t, tt.expectedCategory, parsed.Category)
			assert.NotEmpty(t, parsed.UserMessage)
			assert.NotEmpty(t, parsed.Hint)
		})
	}
}