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| 1 | +/* |
| 2 | + * Copyright (c) 2020, 2020, Oracle and/or its affiliates. All rights reserved. |
| 3 | + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | + * |
| 5 | + * The Universal Permissive License (UPL), Version 1.0 |
| 6 | + * |
| 7 | + * Subject to the condition set forth below, permission is hereby granted to any |
| 8 | + * person obtaining a copy of this software, associated documentation and/or |
| 9 | + * data (collectively the "Software"), free of charge and under any and all |
| 10 | + * copyright rights in the Software, and any and all patent rights owned or |
| 11 | + * freely licensable by each licensor hereunder covering either (i) the |
| 12 | + * unmodified Software as contributed to or provided by such licensor, or (ii) |
| 13 | + * the Larger Works (as defined below), to deal in both |
| 14 | + * |
| 15 | + * (a) the Software, and |
| 16 | + * |
| 17 | + * (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if |
| 18 | + * one is included with the Software each a "Larger Work" to which the Software |
| 19 | + * is contributed by such licensors), |
| 20 | + * |
| 21 | + * without restriction, including without limitation the rights to copy, create |
| 22 | + * derivative works of, display, perform, and distribute the Software and make, |
| 23 | + * use, sell, offer for sale, import, export, have made, and have sold the |
| 24 | + * Software and the Larger Work(s), and to sublicense the foregoing rights on |
| 25 | + * either these or other terms. |
| 26 | + * |
| 27 | + * This license is subject to the following condition: |
| 28 | + * |
| 29 | + * The above copyright notice and either this complete permission notice or at a |
| 30 | + * minimum a reference to the UPL must be included in all copies or substantial |
| 31 | + * portions of the Software. |
| 32 | + * |
| 33 | + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 34 | + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 35 | + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 36 | + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 37 | + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 38 | + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 39 | + * SOFTWARE. |
| 40 | + */ |
| 41 | +package com.oracle.truffle.js.test.interop; |
| 42 | + |
| 43 | +import static com.oracle.truffle.js.lang.JavaScriptLanguage.ID; |
| 44 | +import static com.oracle.truffle.js.runtime.JSContextOptions.FOREIGN_OBJECT_PROTOTYPE_NAME; |
| 45 | +import static org.junit.Assert.assertEquals; |
| 46 | +import static org.junit.Assert.assertFalse; |
| 47 | +import static org.junit.Assert.assertTrue; |
| 48 | + |
| 49 | +import java.util.Arrays; |
| 50 | +import java.util.List; |
| 51 | + |
| 52 | +import org.graalvm.polyglot.Context; |
| 53 | +import org.graalvm.polyglot.HostAccess; |
| 54 | +import org.graalvm.polyglot.Value; |
| 55 | +import org.graalvm.polyglot.proxy.ProxyArray; |
| 56 | +import org.graalvm.polyglot.proxy.ProxyExecutable; |
| 57 | +import org.junit.Test; |
| 58 | + |
| 59 | +import com.oracle.truffle.js.test.JSTest; |
| 60 | + |
| 61 | +public class ForeignObjectPrototypeTest { |
| 62 | + |
| 63 | + @Test |
| 64 | + public void testProxyArray() { |
| 65 | + try (Context context = JSTest.newContextBuilder(ID).option(FOREIGN_OBJECT_PROTOTYPE_NAME, "true").build()) { |
| 66 | + ProxyArray array = ProxyArray.fromArray("fun", "with", "proxy", "array"); |
| 67 | + Value result = context.eval(ID, "(array) => array.sort()").execute(array); |
| 68 | + assertEquals(Arrays.asList("array", "fun", "proxy", "with"), result.as(List.class)); |
| 69 | + |
| 70 | + array = ProxyArray.fromArray(4, 5, 6, 1, 2, 3, 7, 8, 9); |
| 71 | + result = context.eval(ID, "(array) => array.reduce((a,b) => a + b)").execute(array); |
| 72 | + assertEquals(45, result.asInt()); |
| 73 | + } |
| 74 | + } |
| 75 | + |
| 76 | + @Test |
| 77 | + public void testHostArray() { |
| 78 | + try (Context context = JSTest.newContextBuilder(ID).option(FOREIGN_OBJECT_PROTOTYPE_NAME, "true").allowHostAccess(HostAccess.ALL).build()) { |
| 79 | + Value array = context.asValue(new String[]{"fun", "with", "proxy", "array"}); |
| 80 | + Value result = context.eval(ID, "(array) => array.sort()").execute(array); |
| 81 | + assertEquals(Arrays.asList("array", "fun", "proxy", "with"), result.as(List.class)); |
| 82 | + |
| 83 | + array = context.asValue(new int[]{4, 5, 6, 1, 2, 3, 7, 8, 9}); |
| 84 | + result = context.eval(ID, "(array) => array.reduce((a,b) => a + b)").execute(array); |
| 85 | + assertEquals(45, result.asInt()); |
| 86 | + result = context.eval(ID, "(array) => array.sort()").execute(array); |
| 87 | + assertEquals(Arrays.asList(1, 2, 3, 4, 5, 6, 7, 8, 9), result.as(List.class)); |
| 88 | + } |
| 89 | + } |
| 90 | + |
| 91 | + @Test |
| 92 | + public void testProxyExecutable() { |
| 93 | + try (Context context = JSTest.newContextBuilder(ID).option(FOREIGN_OBJECT_PROTOTYPE_NAME, "true").build()) { |
| 94 | + context.getBindings(ID).putMember("moo", (ProxyExecutable) args -> { |
| 95 | + assertEquals(3, args.length); |
| 96 | + assertTrue(args[0].isString()); |
| 97 | + assertTrue(args[1].isNumber()); |
| 98 | + assertTrue(args[2].isBoolean()); |
| 99 | + assertEquals("foo", args[0].asString()); |
| 100 | + assertEquals(123, args[1].asInt()); |
| 101 | + assertTrue(args[2].asBoolean()); |
| 102 | + return "hi"; |
| 103 | + }); |
| 104 | + Value value = context.eval("js", "(function(...args) { return moo.apply(null, args); })('foo', 123, true)"); |
| 105 | + assertTrue(value.isString()); |
| 106 | + assertEquals("hi", value.asString()); |
| 107 | + } |
| 108 | + } |
| 109 | + |
| 110 | + @Test |
| 111 | + public void testHostMethodStatic() { |
| 112 | + try (Context context = JSTest.newContextBuilder(ID).option(FOREIGN_OBJECT_PROTOTYPE_NAME, "true").allowHostAccess(HostAccess.ALL).allowHostClassLookup(s -> true).build()) { |
| 113 | + Value method = context.eval(ID, "Java.type('java.util.Arrays').asList"); |
| 114 | + assertTrue(method.canExecute()); |
| 115 | + assertFalse(method.hasMembers()); |
| 116 | + Value result = context.eval(ID, "m => m.call(null, 0, 8, 1, 5)").execute(method); |
| 117 | + assertEquals(Arrays.asList(0, 8, 1, 5), result.as(List.class)); |
| 118 | + result = context.eval(ID, "m => m.apply(null, [0, 8, 1, 5])").execute(method); |
| 119 | + assertEquals(Arrays.asList(0, 8, 1, 5), result.as(List.class)); |
| 120 | + } |
| 121 | + } |
| 122 | + |
| 123 | +} |
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