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annotate graal/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/utilities/UnionAssumptionTest.java @ 13322:f28ea693056f

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New assumption utilities.
author Chris Seaton <chris.seaton@oracle.com>
date Fri, 13 Dec 2013 15:53:30 +0000
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13322
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1 /*
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.truffle.api.test.utilities;
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24
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25 import static org.junit.Assert.*;
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26
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27 import org.junit.*;
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28
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29 import com.oracle.truffle.api.*;
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30 import com.oracle.truffle.api.nodes.*;
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31 import com.oracle.truffle.api.utilities.*;
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32
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33 public class UnionAssumptionTest {
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34
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35 @Test
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36 public void testIsValid() {
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37 final Assumption first = Truffle.getRuntime().createAssumption("first");
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38 final Assumption second = Truffle.getRuntime().createAssumption("second");
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39 final UnionAssumption union = new UnionAssumption(first, second);
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40 assertTrue(union.isValid());
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41 }
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42
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43 @Test
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44 public void testCheck() throws InvalidAssumptionException {
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45 final Assumption first = Truffle.getRuntime().createAssumption("first");
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46 final Assumption second = Truffle.getRuntime().createAssumption("second");
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47 final UnionAssumption union = new UnionAssumption(first, second);
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48 union.check();
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49 }
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50
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51 @Test
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52 public void testFirstInvalidateIsValid() {
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53 final Assumption first = Truffle.getRuntime().createAssumption("first");
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54 final Assumption second = Truffle.getRuntime().createAssumption("second");
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55 final UnionAssumption union = new UnionAssumption(first, second);
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56
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57 first.invalidate();
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58
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59 assertFalse(union.isValid());
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60 }
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61
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62 @Test(expected = InvalidAssumptionException.class)
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63 public void testFirstInvalidateCheck() throws InvalidAssumptionException {
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64 final Assumption first = Truffle.getRuntime().createAssumption("first");
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65 final Assumption second = Truffle.getRuntime().createAssumption("second");
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66 final UnionAssumption union = new UnionAssumption(first, second);
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67
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68 first.invalidate();
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69
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70 union.check();
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71 }
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72
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73 @Test
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74 public void testSecondInvalidateIsValid() {
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75 final Assumption first = Truffle.getRuntime().createAssumption("first");
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76 final Assumption second = Truffle.getRuntime().createAssumption("second");
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77 final UnionAssumption union = new UnionAssumption(first, second);
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78
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79 second.invalidate();
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80
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81 assertFalse(union.isValid());
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82 }
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83
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84 @Test(expected = InvalidAssumptionException.class)
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85 public void testSecondInvalidateCheck() throws InvalidAssumptionException {
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86 final Assumption first = Truffle.getRuntime().createAssumption("first");
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87 final Assumption second = Truffle.getRuntime().createAssumption("second");
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88 final UnionAssumption union = new UnionAssumption(first, second);
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89
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90 second.invalidate();
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91
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92 union.check();
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93 }
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94
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95 @Test
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96 public void testBothInvalidateIsValid() {
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97 final Assumption first = Truffle.getRuntime().createAssumption("first");
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98 final Assumption second = Truffle.getRuntime().createAssumption("second");
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99 final UnionAssumption union = new UnionAssumption(first, second);
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100
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101 first.invalidate();
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102 second.invalidate();
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103
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104 assertFalse(union.isValid());
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105 }
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106
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107 @Test(expected = InvalidAssumptionException.class)
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108 public void testBothInvalidateCheck() throws InvalidAssumptionException {
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109 final Assumption first = Truffle.getRuntime().createAssumption("first");
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110 final Assumption second = Truffle.getRuntime().createAssumption("second");
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111 final UnionAssumption union = new UnionAssumption(first, second);
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112
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113 first.invalidate();
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114 second.invalidate();
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115
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116 union.check();
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117 }
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118
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119 }