[ESNext] Implement DynamicImportCall

test/mjsunit/harmony/modules-import-8.js

Index: test/mjsunit/harmony/modules-import-8.js
diff --git a/test/mjsunit/harmony/modules-import-8.js b/test/mjsunit/harmony/modules-import-8.js
new file mode 100644
index 0000000000000000000000000000000000000000..b6fe329a811d50bcc052a05d3f4dd6230aea4099
--- /dev/null
+++ b/test/mjsunit/harmony/modules-import-8.js
@@ -0,0 +1,66 @@
+// Copyright 2017 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax --harmony-dynamic-import
+
+var ran = false;
+
+var x = {
+  toString() {
+    throw new Error('42 is the answer');
+  }
+};
+import(x);
+
+var x = {
+  get toString() {
+    throw new Error('42 is the answer');
+  }
+};
+import(x);

[neis, 2017/03/17 11:50:55]

It's okay to use a different variable name :)

[gsathya, 2017/03/17 21:48:00]

Acknowledged.

+
+async function test() {
+  try {
+    let x = {
+      toString() {
+        throw new Error('42 is the answer');
+      }
+    };
+
+    let namespace = await import(x);
+    %AbortJS('failure: this should throw');
+  } catch(e) {
+    assertEquals(e.message, '42 is the answer');
+    ran = true;
+  }
+}
+
+test();
+
+%RunMicrotasks();
+
+assertTrue(ran);
+
+ran = false;
+async function test() {
+  try {
+    let x = {
+      get toString() {
+        throw new Error('42 is the answer');
+      }
+    };
+
+    let namespace = await import(x);
+    %AbortJS('failure: this should throw');
+  } catch(e) {
+    assertEquals(e.message, '42 is the answer');
+    ran = true;
+  }
+}
+
+test();
+
+%RunMicrotasks();
+
+assertTrue(ran);