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comparison graal/com.oracle.graal.api.meta.test/src/com/oracle/graal/api/meta/test/TestMetaAccessProvider.java @ 11682:976ebd1973d1

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The runtime might not always be able to report an array length
author Christian Wimmer <christian.wimmer@oracle.com>
date Tue, 17 Sep 2013 10:31:22 -0700
parents 21b8cd853b2b
children 23ccaa863eda
comparison
equal deleted inserted replaced
11681:39f98ffd187f 11682:976ebd1973d1
105 } 105 }
106 106
107 @Test 107 @Test
108 public void lookupArrayLengthTest() { 108 public void lookupArrayLengthTest() {
109 for (Constant c : constants) { 109 for (Constant c : constants) {
110 Integer actual = runtime.lookupArrayLength(c);
110 if (c.getKind() != Kind.Object || c.isNull() || !c.asObject().getClass().isArray()) { 111 if (c.getKind() != Kind.Object || c.isNull() || !c.asObject().getClass().isArray()) {
111 try { 112 assertNull(actual);
112 int length = runtime.lookupArrayLength(c);
113 fail("Expected " + IllegalArgumentException.class.getName() + " for " + c + ", not " + length);
114 } catch (IllegalArgumentException e) {
115 // pass
116 }
117 } else { 113 } else {
118 assertEquals(Array.getLength(c.asObject()), runtime.lookupArrayLength(c)); 114 assertNotNull(actual);
115 int actualInt = actual;
116 assertEquals(Array.getLength(c.asObject()), actualInt);
119 } 117 }
120 } 118 }
121 } 119 }
122 } 120 }