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comparison truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/utilities/ExactClassValueProfileTest.java @ 22064:02015aac6be9

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Removing IdentityValueProfile and ExactClassValueProfile classes from the API
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 05 Aug 2015 16:47:04 +0200
parents 9c8c0937da41
children dc83cc1f94f2
comparison
equal deleted inserted replaced
22063:b960accdd9b5 22064:02015aac6be9
28 import org.junit.*; 28 import org.junit.*;
29 import org.junit.experimental.theories.*; 29 import org.junit.experimental.theories.*;
30 import org.junit.runner.*; 30 import org.junit.runner.*;
31 31
32 import com.oracle.truffle.api.utilities.*; 32 import com.oracle.truffle.api.utilities.*;
33 import java.lang.reflect.Method;
33 34
34 @RunWith(Theories.class) 35 @RunWith(Theories.class)
35 public class ExactClassValueProfileTest { 36 public class ExactClassValueProfileTest {
36 37
37 @DataPoint public static final String O1 = new String(); 38 @DataPoint public static final String O1 = new String();
38 @DataPoint public static final String O2 = new String(); 39 @DataPoint public static final String O2 = new String();
39 @DataPoint public static final Object O3 = new Object(); 40 @DataPoint public static final Object O3 = new Object();
40 @DataPoint public static final Integer O4 = new Integer(1); 41 @DataPoint public static final Integer O4 = new Integer(1);
41 @DataPoint public static final Integer O5 = null; 42 @DataPoint public static final Integer O5 = null;
42 43
43 private ExactClassValueProfile profile; 44 private ValueProfile profile;
44 45
45 @Before 46 @Before
46 public void create() { 47 public void create() {
47 profile = (ExactClassValueProfile) ValueProfile.createClassProfile(); 48 profile = ValueProfile.createClassProfile();
48 } 49 }
49 50
50 @Test 51 @Test
51 public void testInitial() { 52 public void testInitial() throws Exception {
52 assertThat(profile.isGeneric(), is(false)); 53 assertThat(isGeneric(profile), is(false));
53 assertThat(profile.isUninitialized(), is(true)); 54 assertThat(isUninitialized(profile), is(true));
54 assertNull(profile.getCachedClass()); 55 assertNull(getCachedClass(profile));
55 profile.toString(); // test that it is not crashing 56 profile.toString(); // test that it is not crashing
56 } 57 }
57 58
58 @Theory 59 @Theory
59 public void testProfileOne(Object value) { 60 public void testProfileOne(Object value) throws Exception {
60 Object result = profile.profile(value); 61 Object result = profile.profile(value);
61 62
62 assertThat(result, is(value)); 63 assertThat(result, is(value));
63 assertEquals(profile.getCachedClass(), expectedClass(value)); 64 assertEquals(getCachedClass(profile), expectedClass(value));
64 assertThat(profile.isUninitialized(), is(false)); 65 assertThat(isUninitialized(profile), is(false));
65 profile.toString(); // test that it is not crashing 66 profile.toString(); // test that it is not crashing
66 } 67 }
67 68
68 @Theory 69 @Theory
69 public void testProfileTwo(Object value0, Object value1) { 70 public void testProfileTwo(Object value0, Object value1) throws Exception {
70 Object result0 = profile.profile(value0); 71 Object result0 = profile.profile(value0);
71 Object result1 = profile.profile(value1); 72 Object result1 = profile.profile(value1);
72 73
73 assertThat(result0, is(value0)); 74 assertThat(result0, is(value0));
74 assertThat(result1, is(value1)); 75 assertThat(result1, is(value1));
75 76
76 Object expectedClass = expectedClass(value0) == expectedClass(value1) ? expectedClass(value0) : Object.class; 77 Object expectedClass = expectedClass(value0) == expectedClass(value1) ? expectedClass(value0) : Object.class;
77 78
78 assertEquals(profile.getCachedClass(), expectedClass); 79 assertEquals(getCachedClass(profile), expectedClass);
79 assertThat(profile.isUninitialized(), is(false)); 80 assertThat(isUninitialized(profile), is(false));
80 assertThat(profile.isGeneric(), is(expectedClass == Object.class)); 81 assertThat(isGeneric(profile), is(expectedClass == Object.class));
81 profile.toString(); // test that it is not crashing 82 profile.toString(); // test that it is not crashing
82 } 83 }
83 84
84 @Theory 85 @Theory
85 public void testProfileThree(Object value0, Object value1, Object value2) { 86 public void testProfileThree(Object value0, Object value1, Object value2) throws Exception {
86 Object result0 = profile.profile(value0); 87 Object result0 = profile.profile(value0);
87 Object result1 = profile.profile(value1); 88 Object result1 = profile.profile(value1);
88 Object result2 = profile.profile(value2); 89 Object result2 = profile.profile(value2);
89 90
90 assertThat(result0, is(value0)); 91 assertThat(result0, is(value0));
91 assertThat(result1, is(value1)); 92 assertThat(result1, is(value1));
92 assertThat(result2, is(value2)); 93 assertThat(result2, is(value2));
93 94
94 Object expectedClass = expectedClass(value0) == expectedClass(value1) && expectedClass(value1) == expectedClass(value2) ? expectedClass(value0) : Object.class; 95 Object expectedClass = expectedClass(value0) == expectedClass(value1) && expectedClass(value1) == expectedClass(value2) ? expectedClass(value0) : Object.class;
95 96
96 assertEquals(profile.getCachedClass(), expectedClass); 97 assertEquals(getCachedClass(profile), expectedClass);
97 assertThat(profile.isUninitialized(), is(false)); 98 assertThat(isUninitialized(profile), is(false));
98 assertThat(profile.isGeneric(), is(expectedClass == Object.class)); 99 assertThat(isGeneric(profile), is(expectedClass == Object.class));
99 profile.toString(); // test that it is not crashing 100 profile.toString(); // test that it is not crashing
100 } 101 }
101 102
102 private static Class<?> expectedClass(Object value) { 103 private static Class<?> expectedClass(Object value) {
103 return value == null ? Object.class : value.getClass(); 104 return value == null ? Object.class : value.getClass();
104 } 105 }
105 106
107 private static Object get(String name, ValueProfile profile) throws Exception {
108 final Method m = profile.getClass().getDeclaredMethod(name);
109 m.setAccessible(true);
110 return m.invoke(profile);
111 }
112
113 private static Object getCachedClass(ValueProfile profile) throws Exception {
114 return get("getCachedClass", profile);
115 }
116
117 private static boolean isUninitialized(ValueProfile profile) throws Exception {
118 return (Boolean) get("isUninitialized", profile);
119 }
120
121 private static boolean isGeneric(ValueProfile profile) throws Exception {
122 return (Boolean) get("isGeneric", profile);
123 }
106 } 124 }