Package org.mozilla.javascript.tests

Source Code of org.mozilla.javascript.tests.DecompileTest

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */

package org.mozilla.javascript.tests;


import org.junit.Assert;
import org.junit.Test;
import org.mozilla.javascript.Context;
import org.mozilla.javascript.ContextAction;
import org.mozilla.javascript.Script;

/**
* Test for {@link Context#decompileScript(Script, int)}.
* @author Marc Guillemot
*/
public class DecompileTest {

  /**
   * As of head of trunk on 30.09.09, decompile of "new Date()" returns "new Date" without parentheses.
   * @see <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=519692">Bug 519692</a>
   */
  @Test
  public void newObject0Arg()
  {
    final String source = "var x = new Date().getTime();";
    final ContextAction action = new ContextAction() {
      public Object run(final Context cx) {
        final Script script = cx.compileString(source, "my script", 0, null);
        Assert.assertEquals(source, cx.decompileScript(script, 4).trim());
        return null;
      }
    };
    Utils.runWithAllOptimizationLevels(action);
  }
}
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