495
496 e.eval(new URLReader(ScopeTest.class.getResource("resources/gettersetter.js")), newCtxt);
497 assertEquals(e.eval("accessor2 = 2;", newCtxt), 2);
498 assertEquals(e.eval(sharedScript, newCtxt), 2);
499
500
501 final Thread t1 = new Thread(new ScriptRunner(e, origContext, sharedScript, 1, 1000));
502 final Thread t2 = new Thread(new ScriptRunner(e, newCtxt, sharedScript, 2, 1000));
503
504 t1.start();
505 t2.start();
506 t1.join();
507 t2.join();
508
509 assertEquals(e.eval(sharedScript), 1);
510 assertEquals(e.eval(sharedScript, newCtxt), 2);
511 assertEquals(e.eval("x"), 1);
512 assertEquals(e.eval("x", newCtxt), 2);
513 }
514
515 /**
516 * Test "slow" scopes involving {@code with} and {@code eval} statements for shared script classes with multiple globals.
517 */
518 @Test
519 public static void testSlowScope() throws ScriptException, InterruptedException {
520 final ScriptEngineManager m = new ScriptEngineManager();
521 final ScriptEngine e = m.getEngineByName("nashorn");
522
523 for (int i = 0; i < 100; i++) {
524 final Bindings b = e.createBindings();
525 final ScriptContext ctxt = new SimpleScriptContext();
526 ctxt.setBindings(b, ScriptContext.ENGINE_SCOPE);
527
528 e.eval(new URLReader(ScopeTest.class.getResource("resources/witheval.js")), ctxt);
529 assertEquals(e.eval("a", ctxt), 1);
530 assertEquals(b.get("a"), 1);
531 assertEquals(e.eval("b", ctxt), 3);
532 assertEquals(b.get("b"), 3);
533 assertEquals(e.eval("c", ctxt), 10);
534 assertEquals(b.get("c"), 10);
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495
496 e.eval(new URLReader(ScopeTest.class.getResource("resources/gettersetter.js")), newCtxt);
497 assertEquals(e.eval("accessor2 = 2;", newCtxt), 2);
498 assertEquals(e.eval(sharedScript, newCtxt), 2);
499
500
501 final Thread t1 = new Thread(new ScriptRunner(e, origContext, sharedScript, 1, 1000));
502 final Thread t2 = new Thread(new ScriptRunner(e, newCtxt, sharedScript, 2, 1000));
503
504 t1.start();
505 t2.start();
506 t1.join();
507 t2.join();
508
509 assertEquals(e.eval(sharedScript), 1);
510 assertEquals(e.eval(sharedScript, newCtxt), 2);
511 assertEquals(e.eval("x"), 1);
512 assertEquals(e.eval("x", newCtxt), 2);
513 }
514
515 // @bug 8044750: megamorphic getter for scope objects does not call __noSuchProperty__ hook
516 @Test
517 public static void testMegamorphicGetInGlobal() throws Exception {
518 final ScriptEngineManager m = new ScriptEngineManager();
519 final ScriptEngine engine = m.getEngineByName("nashorn");
520 final String script = "foo";
521 // "foo" is megamorphic because of different global scopes.
522 // Make sure ScriptContext variable search works even after
523 // it becomes megamorphic.
524 for (int index = 0; index < 25; index++) {
525 final Bindings bindings = new SimpleBindings();
526 bindings.put("foo", index);
527 final Number value = (Number)engine.eval(script, bindings);
528 assertEquals(index, value.intValue());
529 }
530 }
531
532 /**
533 * Test "slow" scopes involving {@code with} and {@code eval} statements for shared script classes with multiple globals.
534 */
535 @Test
536 public static void testSlowScope() throws ScriptException, InterruptedException {
537 final ScriptEngineManager m = new ScriptEngineManager();
538 final ScriptEngine e = m.getEngineByName("nashorn");
539
540 for (int i = 0; i < 100; i++) {
541 final Bindings b = e.createBindings();
542 final ScriptContext ctxt = new SimpleScriptContext();
543 ctxt.setBindings(b, ScriptContext.ENGINE_SCOPE);
544
545 e.eval(new URLReader(ScopeTest.class.getResource("resources/witheval.js")), ctxt);
546 assertEquals(e.eval("a", ctxt), 1);
547 assertEquals(b.get("a"), 1);
548 assertEquals(e.eval("b", ctxt), 3);
549 assertEquals(b.get("b"), 3);
550 assertEquals(e.eval("c", ctxt), 10);
551 assertEquals(b.get("c"), 10);
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