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Diffstat (limited to 'test/src/jdk/nashorn/internal/runtime/test/JSTypeTest.java')
| -rw-r--r-- | test/src/jdk/nashorn/internal/runtime/test/JSTypeTest.java | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/test/src/jdk/nashorn/internal/runtime/test/JSTypeTest.java b/test/src/jdk/nashorn/internal/runtime/test/JSTypeTest.java new file mode 100644 index 00000000..a91a442a --- /dev/null +++ b/test/src/jdk/nashorn/internal/runtime/test/JSTypeTest.java @@ -0,0 +1,195 @@ +/* + * 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); + } + +} |