text: // Copyright 2018 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
  // Resources: test/mjsunit/regress/modules-skip-regress-797581-1.js
  // Resources: test/mjsunit/regress/modules-skip-regress-797581-2.js
  // Resources: test/mjsunit/regress/modules-skip-regress-797581-3.js
  // Resources: test/mjsunit/regress/modules-skip-regress-797581-4.js
  // Resources: test/mjsunit/regress/modules-skip-regress-797581-5.js
  
  function TryToLoadModule(filename, expect_error, token) {
    let caught_error;
  
    function SetError(e) {
      caught_error = e;
    }
  
    import(filename).catch(SetError);
    %PerformMicrotaskCheckpoint();
  
    if (expect_error) {
      assertTrue(caught_error instanceof SyntaxError);
      assertEquals("Unexpected token '" + token + "'", caught_error.message);
    } else {
      assertEquals(undefined, caught_error);
    }
  }
  
  TryToLoadModule("modules-skip-regress-797581-1.js", true, ")");
  TryToLoadModule("modules-skip-regress-797581-2.js", true, ")");
  TryToLoadModule("modules-skip-regress-797581-3.js", true, "...");
  TryToLoadModule("modules-skip-regress-797581-4.js", true, ",");
  TryToLoadModule("modules-skip-regress-797581-5.js", false);
  