mirror of
https://github.com/darlinghq/darling-openjdk.git
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126 lines
3.9 KiB
JavaScript
126 lines
3.9 KiB
JavaScript
/*
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* Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* Debug.eventqueue test - instead of screen scraping, test the concept of asking Debug for
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* an event log of favourable events.
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*
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* @test
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* @fork
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* @option -Dnashorn.debug=true
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* @option --log=recompile:quiet
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* @option --optimistic-types=true
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* @run
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*/
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print(Debug);
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print();
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var Reflector = Java.type("jdk.nashorn.test.models.Reflector");
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var forName = java.lang.Class["forName(String)"];
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var RuntimeEvent = forName("jdk.nashorn.internal.runtime.events.RuntimeEvent").static;
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var getValue = RuntimeEvent.class.getMethod("getValue");
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var getValueClass = RuntimeEvent.class.getMethod("getValueClass");
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print(RuntimeEvent);
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var RewriteException = forName("jdk.nashorn.internal.runtime.RewriteException").static;
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var getReturnType = RewriteException.class.getMethod("getReturnType");
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print(RewriteException);
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var a = [1.1, 2.2];
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function f() {
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var sum = 2;
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for (var i = 0; i < a.length; i++) {
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sum *= a[i];
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}
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return sum;
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}
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function g() {
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var diff = 17;
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for (var i = 0; i < a.length; i++) {
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diff -= a[i];
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}
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return diff;
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}
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//kill anything that may already be in the event queue from earlier debug runs
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Debug.clearRuntimeEvents();
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print();
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print(f());
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print(g());
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print();
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events = Debug.getRuntimeEvents();
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print("Done with " + events.length + " in the event queue");
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//make sure we got runtime events
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print("events = " + (events.toString().indexOf("RuntimeEvent") != -1));
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print("events.length = " + events.length);
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var lastInLoop = undefined;
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for (var i = 0; i < events.length; i++) {
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var e = events[i];
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print("event #" + i);
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print("\tevent class=" + e.getClass());
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print("\tvalueClass in event=" + Reflector.invoke(getValueClass, e));
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var v = Reflector.invoke(getValue, e);
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print("\tclass of value=" + v.getClass());
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print("\treturn type=" + Reflector.invoke(getReturnType, v));
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lastInLoop = events[i];
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}
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print();
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print("in loop last class = " + lastInLoop.getClass());
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print("in loop last value class = " + Reflector.invoke(getValueClass, lastInLoop));
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var rexInLoop = Reflector.invoke(getValue, lastInLoop);
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print("in loop rex class = " + rexInLoop.getClass());
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print("in loop rex return type = " + Reflector.invoke(getReturnType, rexInLoop));
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//try last runtime events
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var last = Debug.getLastRuntimeEvent();
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//the code after the loop creates additional rewrite exceptions
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print();
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print(last !== lastInLoop);
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print();
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print("last class = " + last.getClass());
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print("last value class = " + Reflector.invoke(getValueClass, last));
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var rex = Reflector.invoke(getValue, last);
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print("rex class = " + rex.getClass());
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print("rex return type = " + Reflector.invoke(getReturnType, rex));
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//try the capacity setter
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print();
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print(Debug.getEventQueueCapacity());
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Debug.setEventQueueCapacity(2048);
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print(Debug.getEventQueueCapacity());
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//try clear events
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print();
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Debug.clearRuntimeEvents();
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print(Debug.getRuntimeEvents().length);
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