| /* |
| * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package jdk.nashorn.internal.runtime.test; |
| |
| import jdk.nashorn.internal.runtime.JSType; |
| import jdk.nashorn.internal.runtime.ScriptRuntime; |
| import static org.testng.Assert.assertEquals; |
| import static org.testng.Assert.assertFalse; |
| import static org.testng.Assert.assertTrue; |
| |
| import org.testng.annotations.Test; |
| |
| /** |
| * Tests for JSType methods. |
| * |
| * @test |
| * @run testng jdk.nashorn.internal.runtime.test.JSTypeTest |
| */ |
| public class JSTypeTest { |
| /** |
| * Test of isPrimitive method, of class Runtime. |
| */ |
| @Test |
| public void testIsPrimitive() { |
| assertTrue(JSType.isPrimitive(null)); |
| assertTrue(JSType.isPrimitive(ScriptRuntime.UNDEFINED)); |
| assertTrue(JSType.isPrimitive(Double.NaN)); |
| assertTrue(JSType.isPrimitive(Double.NEGATIVE_INFINITY)); |
| assertTrue(JSType.isPrimitive(Double.POSITIVE_INFINITY)); |
| assertTrue(JSType.isPrimitive(0.0)); |
| assertTrue(JSType.isPrimitive(3.14)); |
| assertTrue(JSType.isPrimitive("hello")); |
| assertTrue(JSType.isPrimitive("")); |
| assertFalse(JSType.isPrimitive(new Object())); |
| } |
| |
| /** |
| * Test of toBoolean method, of class Runtime. |
| */ |
| @Test |
| public void testToBoolean() { |
| assertFalse(JSType.toBoolean(ScriptRuntime.UNDEFINED)); |
| assertFalse(JSType.toBoolean(null)); |
| assertFalse(JSType.toBoolean(Boolean.FALSE)); |
| assertTrue(JSType.toBoolean(Boolean.TRUE)); |
| assertFalse(JSType.toBoolean(-0.0)); |
| assertFalse(JSType.toBoolean(0.0)); |
| assertFalse(JSType.toBoolean(Double.NaN)); |
| assertTrue(JSType.toBoolean(3.14)); |
| assertFalse(JSType.toBoolean("")); |
| assertTrue(JSType.toBoolean("javascript")); |
| assertTrue(JSType.toBoolean(new Object())); |
| } |
| |
| /** |
| * Test of toNumber method, of class Runtime. |
| */ |
| @Test |
| public void testToNumber_Object() { |
| assertTrue(Double.isNaN(JSType.toNumber(ScriptRuntime.UNDEFINED))); |
| assertEquals(JSType.toNumber((Object)null), 0.0, 0.0); |
| assertEquals(JSType.toNumber(Boolean.TRUE), 1.0, 0.0); |
| assertEquals(JSType.toNumber(Boolean.FALSE), 0.0, 0.0); |
| assertEquals(JSType.toNumber(3.14), 3.14, 0.0); |
| // FIXME: add more assertions for specific String to number cases |
| // FIXME: add case for Object type (JSObject with getDefaultValue) |
| } |
| |
| /** |
| * Test of toString method, of class Runtime. |
| */ |
| @Test |
| public void testToString_Object() { |
| assertEquals(JSType.toString(ScriptRuntime.UNDEFINED), "undefined"); |
| assertEquals(JSType.toString(null), "null"); |
| assertEquals(JSType.toString(Boolean.TRUE), "true"); |
| assertEquals(JSType.toString(Boolean.FALSE), "false"); |
| assertEquals(JSType.toString(""), ""); |
| assertEquals(JSType.toString("nashorn"), "nashorn"); |
| assertEquals(JSType.toString(Double.NaN), "NaN"); |
| assertEquals(JSType.toString(Double.POSITIVE_INFINITY), "Infinity"); |
| assertEquals(JSType.toString(Double.NEGATIVE_INFINITY), "-Infinity"); |
| assertEquals(JSType.toString(0.0), "0"); |
| // FIXME: add more number-to-string test cases |
| // FIXME: add case for Object type (JSObject with getDefaultValue) |
| } |
| |
| /** |
| * Test of JSType.toUint32(double) |
| */ |
| @Test |
| public void testToUint32() { |
| assertEquals(JSType.toUint32(+0.0), 0); |
| assertEquals(JSType.toUint32(-0.0), 0); |
| assertEquals(JSType.toUint32(Double.NaN), 0); |
| assertEquals(JSType.toUint32(Double.POSITIVE_INFINITY), 0); |
| assertEquals(JSType.toUint32(Double.NEGATIVE_INFINITY), 0); |
| assertEquals(JSType.toUint32(9223372036854775807.0d), 0); |
| assertEquals(JSType.toUint32(-9223372036854775807.0d), 0); |
| assertEquals(JSType.toUint32(1099511627776.0d), 0); |
| assertEquals(JSType.toUint32(-1099511627776.0d), 0); |
| assertEquals(JSType.toUint32(4294967295.0d), 4294967295l); |
| assertEquals(JSType.toUint32(4294967296.0d), 0); |
| assertEquals(JSType.toUint32(4294967297.0d), 1); |
| assertEquals(JSType.toUint32(-4294967295.0d), 1); |
| assertEquals(JSType.toUint32(-4294967296.0d), 0); |
| assertEquals(JSType.toUint32(-4294967297.0d), 4294967295l); |
| assertEquals(JSType.toUint32(4294967295.6d), 4294967295l); |
| assertEquals(JSType.toUint32(4294967296.6d), 0); |
| assertEquals(JSType.toUint32(4294967297.6d), 1); |
| assertEquals(JSType.toUint32(-4294967295.6d), 1); |
| assertEquals(JSType.toUint32(-4294967296.6d), 0); |
| assertEquals(JSType.toUint32(-4294967297.6d), 4294967295l); |
| } |
| |
| /** |
| * Test of JSType.toInt32(double) |
| */ |
| @Test |
| public void testToInt32() { |
| assertEquals(JSType.toInt32(+0.0), 0); |
| assertEquals(JSType.toInt32(-0.0), 0); |
| assertEquals(JSType.toInt32(Double.NaN), 0); |
| assertEquals(JSType.toInt32(Double.POSITIVE_INFINITY), 0); |
| assertEquals(JSType.toInt32(Double.NEGATIVE_INFINITY), 0); |
| assertEquals(JSType.toInt32(9223372036854775807.0d), 0); |
| assertEquals(JSType.toInt32(-9223372036854775807.0d), 0); |
| assertEquals(JSType.toInt32(1099511627776.0d), 0); |
| assertEquals(JSType.toInt32(-1099511627776.0d), 0); |
| assertEquals(JSType.toInt32(4294967295.0d), -1); |
| assertEquals(JSType.toInt32(4294967296.0d), 0); |
| assertEquals(JSType.toInt32(4294967297.0d), 1); |
| assertEquals(JSType.toInt32(-4294967295.0d), 1); |
| assertEquals(JSType.toInt32(-4294967296.0d), 0); |
| assertEquals(JSType.toInt32(-4294967297.d), -1); |
| assertEquals(JSType.toInt32(4294967295.6d), -1); |
| assertEquals(JSType.toInt32(4294967296.6d), 0); |
| assertEquals(JSType.toInt32(4294967297.6d), 1); |
| assertEquals(JSType.toInt32(-4294967295.6d), 1); |
| assertEquals(JSType.toInt32(-4294967296.6d), 0); |
| assertEquals(JSType.toInt32(-4294967297.6d), -1); |
| } |
| |
| /** |
| * Test of JSType.toUint16(double) |
| */ |
| @Test |
| public void testToUint16() { |
| assertEquals(JSType.toUint16(+0.0), 0); |
| assertEquals(JSType.toUint16(-0.0), 0); |
| assertEquals(JSType.toUint16(Double.NaN), 0); |
| assertEquals(JSType.toUint16(Double.POSITIVE_INFINITY), 0); |
| assertEquals(JSType.toUint16(Double.NEGATIVE_INFINITY), 0); |
| assertEquals(JSType.toUint16(9223372036854775807.0d), 0); |
| assertEquals(JSType.toUint16(-9223372036854775807.0d), 0); |
| assertEquals(JSType.toUint16(1099511627776.0d), 0); |
| assertEquals(JSType.toUint16(-1099511627776.0d), 0); |
| assertEquals(JSType.toUint16(4294967295.0d), 65535); |
| assertEquals(JSType.toUint16(4294967296.0d), 0); |
| assertEquals(JSType.toUint16(4294967297.0d), 1); |
| assertEquals(JSType.toUint16(-4294967295.0d), 1); |
| assertEquals(JSType.toUint16(-4294967296.0d), 0); |
| assertEquals(JSType.toUint16(-4294967297.0d), 65535); |
| assertEquals(JSType.toUint16(4294967295.6d), 65535); |
| assertEquals(JSType.toUint16(4294967296.6d), 0); |
| assertEquals(JSType.toUint16(4294967297.6d), 1); |
| assertEquals(JSType.toUint16(-4294967295.6d), 1); |
| assertEquals(JSType.toUint16(-4294967296.6d), 0); |
| assertEquals(JSType.toUint16(-4294967297.6d), 65535); |
| } |
| |
| } |