47 final Context cx = new Context(options, errors, Thread.currentThread().getContextClassLoader());
48 final ScriptObject oldGlobal = Context.getGlobal();
49 Context.setGlobal(cx.createGlobal());
50 try {
51 String code = "22 + 10";
52 assertTrue(32.0 == ((Number)(eval(cx, "<evalTest>", code))).doubleValue());
53
54 code = "obj = { js: 'nashorn' }; obj.js";
55 assertEquals(eval(cx, "<evalTest2>", code), "nashorn");
56 } finally {
57 Context.setGlobal(oldGlobal);
58 }
59 }
60
61 // basic check for JS reflection access - java.util.Map-like access on ScriptObject
62 @Test
63 public void reflectionTest() {
64 final Options options = new Options("");
65 final ErrorManager errors = new ErrorManager();
66 final Context cx = new Context(options, errors, Thread.currentThread().getContextClassLoader());
67 final ScriptObject oldGlobal = Context.getGlobal();
68 Context.setGlobal(cx.createGlobal());
69
70 try {
71 final String code = "var obj = { x: 344, y: 42 }";
72 eval(cx, "<reflectionTest>", code);
73
74 final Object obj = cx.getGlobal().get("obj");
75
76 assertTrue(obj instanceof ScriptObject);
77
78 final ScriptObject sobj = (ScriptObject)obj;
79 int count = 0;
80 for (final Map.Entry<?, ?> ex : sobj.entrySet()) {
81 final Object key = ex.getKey();
82 if (key.equals("x")) {
83 assertTrue(ex.getValue() instanceof Number);
84 assertTrue(344.0 == ((Number)ex.getValue()).doubleValue());
85
86 count++;
87 } else if (key.equals("y")) {
88 assertTrue(ex.getValue() instanceof Number);
89 assertTrue(42.0 == ((Number)ex.getValue()).doubleValue());
90
91 count++;
92 }
93 }
94 assertEquals(count, 2);
95 assertEquals(sobj.size(), 2);
96
97 // add property
98 sobj.put("zee", "hello");
99 assertEquals(sobj.get("zee"), "hello");
100 assertEquals(sobj.size(), 3);
101
102 } finally {
103 Context.setGlobal(oldGlobal);
104 }
105 }
106
107 private Object eval(final Context cx, final String name, final String code) {
108 final Source source = new Source(name, code);
109 final ScriptObject global = Context.getGlobal();
110 final ScriptFunction func = cx.compileScript(source, global);
111 return func != null ? ScriptRuntime.apply(func, global) : null;
112 }
113 }
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47 final Context cx = new Context(options, errors, Thread.currentThread().getContextClassLoader());
48 final ScriptObject oldGlobal = Context.getGlobal();
49 Context.setGlobal(cx.createGlobal());
50 try {
51 String code = "22 + 10";
52 assertTrue(32.0 == ((Number)(eval(cx, "<evalTest>", code))).doubleValue());
53
54 code = "obj = { js: 'nashorn' }; obj.js";
55 assertEquals(eval(cx, "<evalTest2>", code), "nashorn");
56 } finally {
57 Context.setGlobal(oldGlobal);
58 }
59 }
60
61 // basic check for JS reflection access - java.util.Map-like access on ScriptObject
62 @Test
63 public void reflectionTest() {
64 final Options options = new Options("");
65 final ErrorManager errors = new ErrorManager();
66 final Context cx = new Context(options, errors, Thread.currentThread().getContextClassLoader());
67 final boolean strict = cx.getEnv()._strict;
68 final ScriptObject oldGlobal = Context.getGlobal();
69 Context.setGlobal(cx.createGlobal());
70
71 try {
72 final String code = "var obj = { x: 344, y: 42 }";
73 eval(cx, "<reflectionTest>", code);
74
75 final Object obj = cx.getGlobal().get("obj");
76
77 assertTrue(obj instanceof ScriptObject);
78
79 final ScriptObject sobj = (ScriptObject)obj;
80 int count = 0;
81 for (final Map.Entry<?, ?> ex : sobj.entrySet()) {
82 final Object key = ex.getKey();
83 if (key.equals("x")) {
84 assertTrue(ex.getValue() instanceof Number);
85 assertTrue(344.0 == ((Number)ex.getValue()).doubleValue());
86
87 count++;
88 } else if (key.equals("y")) {
89 assertTrue(ex.getValue() instanceof Number);
90 assertTrue(42.0 == ((Number)ex.getValue()).doubleValue());
91
92 count++;
93 }
94 }
95 assertEquals(count, 2);
96 assertEquals(sobj.size(), 2);
97
98 // add property
99 sobj.put("zee", "hello", strict);
100 assertEquals(sobj.get("zee"), "hello");
101 assertEquals(sobj.size(), 3);
102
103 } finally {
104 Context.setGlobal(oldGlobal);
105 }
106 }
107
108 private Object eval(final Context cx, final String name, final String code) {
109 final Source source = new Source(name, code);
110 final ScriptObject global = Context.getGlobal();
111 final ScriptFunction func = cx.compileScript(source, global);
112 return func != null ? ScriptRuntime.apply(func, global) : null;
113 }
114 }
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