Mercurial > hg > graal-compiler
annotate graal/com.oracle.jvmci.runtime.test/src/com/oracle/jvmci/runtime/test/ConstantTest.java @ 21673:5024c80224c7
moved com.oracle.graal.[amd64|sparc] to com.oracle.jvmci.[amd64|sparc] (JBS:GRAAL-53)
| author | Doug Simon <doug.simon@oracle.com> |
|---|---|
| date | Tue, 02 Jun 2015 22:11:52 +0200 |
| parents | 381ab4105afe |
| children |
| rev | line source |
|---|---|
| 16037 | 1 /* |
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18187
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
16037
diff
changeset
|
2 * Copyright (c) 2014, 2014, Oracle and/or its affiliates. All rights reserved. |
| 16037 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
| 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 20 * or visit www.oracle.com if you need additional information or have any | |
| 21 * questions. | |
| 22 */ | |
|
21663
381ab4105afe
moved com.oracle.graal.java.test to com.oracle.jvmci.runtime.test
Doug Simon <doug.simon@oracle.com>
parents:
21565
diff
changeset
|
23 package com.oracle.jvmci.runtime.test; |
| 16037 | 24 |
|
21556
48c1ebd24120
renamed com.oracle.graal.api[meta|code] modules to com.oracle.jvmci.[meta|code] (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents:
21555
diff
changeset
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25 import com.oracle.jvmci.meta.JavaConstant; |
|
48c1ebd24120
renamed com.oracle.graal.api[meta|code] modules to com.oracle.jvmci.[meta|code] (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents:
21555
diff
changeset
|
26 import com.oracle.jvmci.meta.Kind; |
| 16037 | 27 import org.junit.*; |
| 28 | |
| 29 public class ConstantTest extends FieldUniverse { | |
| 30 | |
| 31 @Test | |
| 32 public void testNegativeZero() { | |
|
18187
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
16037
diff
changeset
|
33 Assert.assertTrue("Constant for 0.0f must be different from -0.0f", JavaConstant.FLOAT_0 != JavaConstant.forFloat(-0.0F)); |
|
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
16037
diff
changeset
|
34 Assert.assertTrue("Constant for 0.0d must be different from -0.0d", JavaConstant.DOUBLE_0 != JavaConstant.forDouble(-0.0d)); |
| 16037 | 35 } |
| 36 | |
| 37 @Test | |
| 38 public void testNullIsNull() { | |
|
18490
ca81508f2a19
Generalize NULL handling to work on arbitrary pointers.
Roland Schatz <roland.schatz@oracle.com>
parents:
18187
diff
changeset
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39 Assert.assertTrue(JavaConstant.NULL_POINTER.isNull()); |
| 16037 | 40 } |
| 41 | |
| 42 @Test | |
| 43 public void testOne() { | |
| 44 for (Kind kind : Kind.values()) { | |
| 45 if (kind.isNumericInteger() || kind.isNumericFloat()) { | |
|
18187
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
16037
diff
changeset
|
46 Assert.assertTrue(JavaConstant.one(kind).getKind() == kind); |
| 16037 | 47 } |
| 48 } | |
|
18187
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
16037
diff
changeset
|
49 Assert.assertEquals(1, JavaConstant.one(Kind.Int).asInt()); |
|
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
16037
diff
changeset
|
50 Assert.assertEquals(1L, JavaConstant.one(Kind.Long).asLong()); |
|
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
16037
diff
changeset
|
51 Assert.assertEquals(1, JavaConstant.one(Kind.Byte).asInt()); |
|
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
16037
diff
changeset
|
52 Assert.assertEquals(1, JavaConstant.one(Kind.Short).asInt()); |
|
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
16037
diff
changeset
|
53 Assert.assertEquals(1, JavaConstant.one(Kind.Char).asInt()); |
|
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
16037
diff
changeset
|
54 Assert.assertTrue(1F == JavaConstant.one(Kind.Float).asFloat()); |
|
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
16037
diff
changeset
|
55 Assert.assertTrue(1D == JavaConstant.one(Kind.Double).asDouble()); |
| 16037 | 56 } |
| 57 | |
| 58 @Test(expected = IllegalArgumentException.class) | |
| 59 public void testIllegalOne() { | |
|
18187
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
16037
diff
changeset
|
60 JavaConstant.one(Kind.Illegal); |
| 16037 | 61 } |
| 62 | |
| 63 @Test(expected = IllegalArgumentException.class) | |
| 64 public void testVoidOne() { | |
|
18187
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
16037
diff
changeset
|
65 JavaConstant.one(Kind.Void); |
| 16037 | 66 } |
| 67 } |