Mercurial > hg > truffle

comparison truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/FrameDescriptorTest.java @ 22492:bc3303fb3888

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
add more FrameDescriptor tests
author Andreas Woess <andreas.woess@oracle.com>
date Thu, 10 Dec 2015 18:39:47 +0100
parents fa86f9f3848d
children
comparison
equal deleted inserted replaced
22491:a73f1d7a5a3e 22492:bc3303fb3888
21 * questions. 21 * questions.
22 */ 22 */
23 package com.oracle.truffle.api; 23 package com.oracle.truffle.api;
24 24
25 import static org.junit.Assert.assertEquals; 25 import static org.junit.Assert.assertEquals;
26 import static org.junit.Assert.assertFalse;
27 import static org.junit.Assert.assertNull;
28 import static org.junit.Assert.assertSame;
29 import static org.junit.Assert.assertTrue;
30 import static org.junit.Assert.fail;
26 31
27 import org.junit.Assert;
28 import org.junit.Test; 32 import org.junit.Test;
29 33
30 import com.oracle.truffle.api.frame.Frame; 34 import com.oracle.truffle.api.frame.Frame;
31 import com.oracle.truffle.api.frame.FrameDescriptor; 35 import com.oracle.truffle.api.frame.FrameDescriptor;
32 import com.oracle.truffle.api.frame.FrameSlot; 36 import com.oracle.truffle.api.frame.FrameSlot;
65 assertEquals(1, f.getInt(s3)); 69 assertEquals(1, f.getInt(s3));
66 } 70 }
67 71
68 @Test 72 @Test
69 public void nullDefaultValue() { 73 public void nullDefaultValue() {
70 Assert.assertNull(new FrameDescriptor().getDefaultValue()); 74 assertNull(new FrameDescriptor().getDefaultValue());
71 } 75 }
72 76
73 @Test 77 @Test
74 public void copy() throws Exception { 78 public void copy() throws Exception {
75 Object defaultValue = "default"; 79 Object defaultValue = "default";
112 116
113 firstCopy.setKind(FrameSlotKind.Int); 117 firstCopy.setKind(FrameSlotKind.Int);
114 assertEquals("Kind is changed", firstCopy.getKind(), FrameSlotKind.Int); 118 assertEquals("Kind is changed", firstCopy.getKind(), FrameSlotKind.Int);
115 assertEquals("Kind is changed in original too!", first.getKind(), FrameSlotKind.Int); 119 assertEquals("Kind is changed in original too!", first.getKind(), FrameSlotKind.Int);
116 } 120 }
121
122 @Test
123 public void version() {
124 FrameDescriptor d = new FrameDescriptor();
125 s1 = d.addFrameSlot("v1", "i1", FrameSlotKind.Boolean);
126 s2 = d.addFrameSlot("v2", "i2", FrameSlotKind.Float);
127
128 Assumption version;
129 version = d.getVersion();
130 assertTrue(version.isValid());
131 // add slot
132 s3 = d.addFrameSlot("v3", "i3", FrameSlotKind.Int);
133 assertEquals(3, d.getSize());
134 assertFalse(version.isValid());
135 version = d.getVersion();
136 assertTrue(version.isValid());
137 assertSame("1st slot", s1, d.getSlots().get(0));
138 assertSame("2nd slot", s2, d.getSlots().get(1));
139 assertSame("3rd slot", s3, d.getSlots().get(2));
140
141 // change kind
142 s3.setKind(FrameSlotKind.Object);
143 assertFalse(version.isValid());
144 version = d.getVersion();
145 assertTrue(version.isValid());
146
147 // remove slot
148 d.removeFrameSlot("v3");
149 assertEquals(2, d.getSize());
150 assertFalse(version.isValid());
151 version = d.getVersion();
152 assertTrue(version.isValid());
153 }
154
155 @Test
156 public void notInFrameAssumption() {
157 FrameDescriptor d = new FrameDescriptor();
158 Assumption[] ass = new Assumption[]{d.getNotInFrameAssumption("v1"), d.getNotInFrameAssumption("v2"), d.getNotInFrameAssumption("v3")};
159 assertTrue(ass[0].isValid());
160 assertTrue(ass[1].isValid());
161 assertTrue(ass[2].isValid());
162 s1 = d.addFrameSlot("v1", "i1", FrameSlotKind.Boolean);
163 assertFalse(ass[0].isValid());
164 assertTrue(ass[1].isValid());
165 assertTrue(ass[2].isValid());
166 s2 = d.addFrameSlot("v2", "i2", FrameSlotKind.Float);
167 assertFalse(ass[0].isValid());
168 assertFalse(ass[1].isValid());
169 assertTrue(ass[2].isValid());
170 s3 = d.addFrameSlot("v3", "i3", FrameSlotKind.Int);
171 assertFalse(ass[0].isValid());
172 assertFalse(ass[1].isValid());
173 assertFalse(ass[2].isValid());
174
175 for (String identifier : new String[]{"v1", "v2", "v3"}) {
176 try {
177 d.getNotInFrameAssumption(identifier);
178 fail("expected IllegalArgumentException");
179 } catch (IllegalArgumentException e) {
180 // expected
181 }
182 }
183 d.getNotInFrameAssumption("v4");
184 }
117 } 185 }