From 543142f064562263ef0620241ca8abddd9888aa6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Zasso?= <targos@protonmail.com>
Date: Sun, 24 Jun 2018 16:56:00 +0200
Subject: [PATCH] test: add test for missing dynamic instantiate hook

---
 ...esm-loader-missing-dynamic-instantiate-hook.mjs | 14 ++++++++++++++
 .../missing-dynamic-instantiate-hook.mjs           |  6 ++++++
 2 files changed, 20 insertions(+)
 create mode 100644 test/es-module/test-esm-loader-missing-dynamic-instantiate-hook.mjs
 create mode 100644 test/fixtures/es-module-loaders/missing-dynamic-instantiate-hook.mjs

diff --git a/test/es-module/test-esm-loader-missing-dynamic-instantiate-hook.mjs b/test/es-module/test-esm-loader-missing-dynamic-instantiate-hook.mjs
new file mode 100644
index 00000000000000..27447b3e436afe
--- /dev/null
+++ b/test/es-module/test-esm-loader-missing-dynamic-instantiate-hook.mjs
@@ -0,0 +1,14 @@
+// Flags: --experimental-modules --loader ./test/fixtures/es-module-loaders/missing-dynamic-instantiate-hook.mjs
+
+import {
+  crashOnUnhandledRejection,
+  expectsError
+} from '../common';
+
+crashOnUnhandledRejection();
+
+import('test').catch(expectsError({
+  code: 'ERR_MISSING_DYNAMIC_INSTANTIATE_HOOK',
+  message: 'The ES Module loader may not return a format of \'dynamic\' ' +
+    'when no dynamicInstantiate function was provided'
+}));
diff --git a/test/fixtures/es-module-loaders/missing-dynamic-instantiate-hook.mjs b/test/fixtures/es-module-loaders/missing-dynamic-instantiate-hook.mjs
new file mode 100644
index 00000000000000..6993747fcc0142
--- /dev/null
+++ b/test/fixtures/es-module-loaders/missing-dynamic-instantiate-hook.mjs
@@ -0,0 +1,6 @@
+export function resolve(specifier, parentModule, defaultResolver) {
+  if (specifier !== 'test') {
+    return defaultResolver(specifier, parentModule);
+  }
+  return { url: 'file://', format: 'dynamic' };
+}