1 |
dl |
1.1 |
/* |
2 |
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* Written by Doug Lea with assistance from members of JCP JSR-166 |
3 |
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* Expert Group and released to the public domain, as explained at |
4 |
jsr166 |
1.17 |
* http://creativecommons.org/publicdomain/zero/1.0/ |
5 |
dl |
1.1 |
*/ |
6 |
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7 |
jsr166 |
1.24 |
import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Collection; |
10 |
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import java.util.Iterator; |
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import java.util.Map; |
12 |
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import java.util.NavigableMap; |
13 |
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import java.util.Set; |
14 |
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import java.util.SortedMap; |
15 |
jsr166 |
1.19 |
import java.util.concurrent.ConcurrentNavigableMap; |
16 |
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import java.util.concurrent.ConcurrentSkipListMap; |
17 |
jsr166 |
1.24 |
|
18 |
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import junit.framework.Test; |
19 |
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import junit.framework.TestSuite; |
20 |
dl |
1.1 |
|
21 |
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public class ConcurrentSkipListSubMapTest extends JSR166TestCase { |
22 |
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public static void main(String[] args) { |
23 |
jsr166 |
1.25 |
main(suite(), args); |
24 |
dl |
1.1 |
} |
25 |
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public static Test suite() { |
26 |
jsr166 |
1.9 |
return new TestSuite(ConcurrentSkipListSubMapTest.class); |
27 |
dl |
1.1 |
} |
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/** |
30 |
jsr166 |
1.22 |
* Returns a new map from Integers 1-5 to Strings "A"-"E". |
31 |
dl |
1.1 |
*/ |
32 |
jsr166 |
1.6 |
private static ConcurrentNavigableMap map5() { |
33 |
jsr166 |
1.9 |
ConcurrentSkipListMap map = new ConcurrentSkipListMap(); |
34 |
dl |
1.1 |
assertTrue(map.isEmpty()); |
35 |
jsr166 |
1.9 |
map.put(zero, "Z"); |
36 |
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map.put(one, "A"); |
37 |
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map.put(five, "E"); |
38 |
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map.put(three, "C"); |
39 |
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map.put(two, "B"); |
40 |
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map.put(four, "D"); |
41 |
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map.put(seven, "F"); |
42 |
dl |
1.1 |
assertFalse(map.isEmpty()); |
43 |
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assertEquals(7, map.size()); |
44 |
dl |
1.5 |
return map.subMap(one, true, seven, false); |
45 |
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} |
46 |
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47 |
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/** |
48 |
jsr166 |
1.22 |
* Returns a new map from Integers -5 to -1 to Strings "A"-"E". |
49 |
dl |
1.5 |
*/ |
50 |
jsr166 |
1.6 |
private static ConcurrentNavigableMap dmap5() { |
51 |
jsr166 |
1.9 |
ConcurrentSkipListMap map = new ConcurrentSkipListMap(); |
52 |
dl |
1.5 |
assertTrue(map.isEmpty()); |
53 |
jsr166 |
1.9 |
map.put(m1, "A"); |
54 |
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map.put(m5, "E"); |
55 |
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map.put(m3, "C"); |
56 |
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map.put(m2, "B"); |
57 |
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map.put(m4, "D"); |
58 |
dl |
1.5 |
assertFalse(map.isEmpty()); |
59 |
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assertEquals(5, map.size()); |
60 |
jsr166 |
1.9 |
return map.descendingMap(); |
61 |
dl |
1.1 |
} |
62 |
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63 |
jsr166 |
1.6 |
private static ConcurrentNavigableMap map0() { |
64 |
jsr166 |
1.9 |
ConcurrentSkipListMap map = new ConcurrentSkipListMap(); |
65 |
dl |
1.1 |
assertTrue(map.isEmpty()); |
66 |
dl |
1.5 |
return map.tailMap(one, true); |
67 |
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} |
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jsr166 |
1.6 |
private static ConcurrentNavigableMap dmap0() { |
70 |
jsr166 |
1.9 |
ConcurrentSkipListMap map = new ConcurrentSkipListMap(); |
71 |
dl |
1.5 |
assertTrue(map.isEmpty()); |
72 |
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return map; |
73 |
dl |
1.1 |
} |
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/** |
76 |
jsr166 |
1.16 |
* clear removes all pairs |
77 |
dl |
1.1 |
*/ |
78 |
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public void testClear() { |
79 |
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ConcurrentNavigableMap map = map5(); |
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jsr166 |
1.9 |
map.clear(); |
81 |
jsr166 |
1.20 |
assertEquals(0, map.size()); |
82 |
dl |
1.1 |
} |
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/** |
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jsr166 |
1.16 |
* Maps with same contents are equal |
86 |
dl |
1.1 |
*/ |
87 |
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public void testEquals() { |
88 |
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ConcurrentNavigableMap map1 = map5(); |
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ConcurrentNavigableMap map2 = map5(); |
90 |
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assertEquals(map1, map2); |
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assertEquals(map2, map1); |
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jsr166 |
1.9 |
map1.clear(); |
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dl |
1.1 |
assertFalse(map1.equals(map2)); |
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assertFalse(map2.equals(map1)); |
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} |
96 |
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/** |
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jsr166 |
1.16 |
* containsKey returns true for contained key |
99 |
dl |
1.1 |
*/ |
100 |
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public void testContainsKey() { |
101 |
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ConcurrentNavigableMap map = map5(); |
102 |
jsr166 |
1.9 |
assertTrue(map.containsKey(one)); |
103 |
dl |
1.1 |
assertFalse(map.containsKey(zero)); |
104 |
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} |
105 |
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106 |
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/** |
107 |
jsr166 |
1.16 |
* containsValue returns true for held values |
108 |
dl |
1.1 |
*/ |
109 |
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public void testContainsValue() { |
110 |
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ConcurrentNavigableMap map = map5(); |
111 |
jsr166 |
1.9 |
assertTrue(map.containsValue("A")); |
112 |
dl |
1.1 |
assertFalse(map.containsValue("Z")); |
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} |
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/** |
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jsr166 |
1.16 |
* get returns the correct element at the given key, |
117 |
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* or null if not present |
118 |
dl |
1.1 |
*/ |
119 |
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public void testGet() { |
120 |
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ConcurrentNavigableMap map = map5(); |
121 |
jsr166 |
1.9 |
assertEquals("A", (String)map.get(one)); |
122 |
dl |
1.1 |
ConcurrentNavigableMap empty = map0(); |
123 |
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assertNull(empty.get(one)); |
124 |
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} |
125 |
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126 |
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/** |
127 |
jsr166 |
1.16 |
* isEmpty is true of empty map and false for non-empty |
128 |
dl |
1.1 |
*/ |
129 |
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public void testIsEmpty() { |
130 |
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ConcurrentNavigableMap empty = map0(); |
131 |
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ConcurrentNavigableMap map = map5(); |
132 |
jsr166 |
1.9 |
assertTrue(empty.isEmpty()); |
133 |
dl |
1.1 |
assertFalse(map.isEmpty()); |
134 |
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} |
135 |
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136 |
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/** |
137 |
jsr166 |
1.16 |
* firstKey returns first key |
138 |
dl |
1.1 |
*/ |
139 |
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public void testFirstKey() { |
140 |
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ConcurrentNavigableMap map = map5(); |
141 |
jsr166 |
1.9 |
assertEquals(one, map.firstKey()); |
142 |
dl |
1.1 |
} |
143 |
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144 |
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/** |
145 |
jsr166 |
1.16 |
* lastKey returns last key |
146 |
dl |
1.1 |
*/ |
147 |
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public void testLastKey() { |
148 |
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ConcurrentNavigableMap map = map5(); |
149 |
jsr166 |
1.9 |
assertEquals(five, map.lastKey()); |
150 |
dl |
1.1 |
} |
151 |
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152 |
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/** |
153 |
jsr166 |
1.16 |
* keySet returns a Set containing all the keys |
154 |
dl |
1.1 |
*/ |
155 |
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public void testKeySet() { |
156 |
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ConcurrentNavigableMap map = map5(); |
157 |
jsr166 |
1.9 |
Set s = map.keySet(); |
158 |
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assertEquals(5, s.size()); |
159 |
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assertTrue(s.contains(one)); |
160 |
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assertTrue(s.contains(two)); |
161 |
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assertTrue(s.contains(three)); |
162 |
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assertTrue(s.contains(four)); |
163 |
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assertTrue(s.contains(five)); |
164 |
dl |
1.1 |
} |
165 |
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166 |
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/** |
167 |
jsr166 |
1.16 |
* keySet is ordered |
168 |
dl |
1.1 |
*/ |
169 |
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public void testKeySetOrder() { |
170 |
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ConcurrentNavigableMap map = map5(); |
171 |
jsr166 |
1.9 |
Set s = map.keySet(); |
172 |
dl |
1.1 |
Iterator i = s.iterator(); |
173 |
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Integer last = (Integer)i.next(); |
174 |
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assertEquals(last, one); |
175 |
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while (i.hasNext()) { |
176 |
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Integer k = (Integer)i.next(); |
177 |
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assertTrue(last.compareTo(k) < 0); |
178 |
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last = k; |
179 |
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} |
180 |
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} |
181 |
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182 |
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/** |
183 |
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* values collection contains all values |
184 |
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*/ |
185 |
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public void testValues() { |
186 |
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ConcurrentNavigableMap map = map5(); |
187 |
jsr166 |
1.9 |
Collection s = map.values(); |
188 |
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assertEquals(5, s.size()); |
189 |
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assertTrue(s.contains("A")); |
190 |
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assertTrue(s.contains("B")); |
191 |
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assertTrue(s.contains("C")); |
192 |
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assertTrue(s.contains("D")); |
193 |
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assertTrue(s.contains("E")); |
194 |
dl |
1.1 |
} |
195 |
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196 |
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/** |
197 |
jsr166 |
1.16 |
* keySet.toArray returns contains all keys |
198 |
dl |
1.3 |
*/ |
199 |
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public void testKeySetToArray() { |
200 |
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ConcurrentNavigableMap map = map5(); |
201 |
jsr166 |
1.9 |
Set s = map.keySet(); |
202 |
dl |
1.3 |
Object[] ar = s.toArray(); |
203 |
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assertTrue(s.containsAll(Arrays.asList(ar))); |
204 |
jsr166 |
1.9 |
assertEquals(5, ar.length); |
205 |
dl |
1.3 |
ar[0] = m10; |
206 |
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assertFalse(s.containsAll(Arrays.asList(ar))); |
207 |
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} |
208 |
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209 |
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/** |
210 |
jsr166 |
1.16 |
* descendingkeySet.toArray returns contains all keys |
211 |
dl |
1.3 |
*/ |
212 |
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public void testDescendingKeySetToArray() { |
213 |
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ConcurrentNavigableMap map = map5(); |
214 |
jsr166 |
1.9 |
Set s = map.descendingKeySet(); |
215 |
dl |
1.3 |
Object[] ar = s.toArray(); |
216 |
jsr166 |
1.9 |
assertEquals(5, ar.length); |
217 |
dl |
1.3 |
assertTrue(s.containsAll(Arrays.asList(ar))); |
218 |
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ar[0] = m10; |
219 |
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assertFalse(s.containsAll(Arrays.asList(ar))); |
220 |
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} |
221 |
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222 |
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/** |
223 |
jsr166 |
1.16 |
* Values.toArray contains all values |
224 |
dl |
1.3 |
*/ |
225 |
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public void testValuesToArray() { |
226 |
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ConcurrentNavigableMap map = map5(); |
227 |
jsr166 |
1.9 |
Collection v = map.values(); |
228 |
dl |
1.3 |
Object[] ar = v.toArray(); |
229 |
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ArrayList s = new ArrayList(Arrays.asList(ar)); |
230 |
jsr166 |
1.9 |
assertEquals(5, ar.length); |
231 |
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assertTrue(s.contains("A")); |
232 |
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assertTrue(s.contains("B")); |
233 |
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assertTrue(s.contains("C")); |
234 |
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assertTrue(s.contains("D")); |
235 |
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assertTrue(s.contains("E")); |
236 |
dl |
1.3 |
} |
237 |
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238 |
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/** |
239 |
dl |
1.1 |
* entrySet contains all pairs |
240 |
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*/ |
241 |
|
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public void testEntrySet() { |
242 |
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ConcurrentNavigableMap map = map5(); |
243 |
jsr166 |
1.9 |
Set s = map.entrySet(); |
244 |
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assertEquals(5, s.size()); |
245 |
dl |
1.1 |
Iterator it = s.iterator(); |
246 |
|
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while (it.hasNext()) { |
247 |
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Map.Entry e = (Map.Entry) it.next(); |
248 |
jsr166 |
1.6 |
assertTrue( |
249 |
dl |
1.1 |
(e.getKey().equals(one) && e.getValue().equals("A")) || |
250 |
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(e.getKey().equals(two) && e.getValue().equals("B")) || |
251 |
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(e.getKey().equals(three) && e.getValue().equals("C")) || |
252 |
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(e.getKey().equals(four) && e.getValue().equals("D")) || |
253 |
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(e.getKey().equals(five) && e.getValue().equals("E"))); |
254 |
|
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} |
255 |
|
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} |
256 |
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|
257 |
|
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/** |
258 |
jsr166 |
1.16 |
* putAll adds all key-value pairs from the given map |
259 |
dl |
1.1 |
*/ |
260 |
|
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public void testPutAll() { |
261 |
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ConcurrentNavigableMap empty = map0(); |
262 |
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ConcurrentNavigableMap map = map5(); |
263 |
jsr166 |
1.9 |
empty.putAll(map); |
264 |
|
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assertEquals(5, empty.size()); |
265 |
|
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assertTrue(empty.containsKey(one)); |
266 |
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assertTrue(empty.containsKey(two)); |
267 |
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assertTrue(empty.containsKey(three)); |
268 |
|
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assertTrue(empty.containsKey(four)); |
269 |
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assertTrue(empty.containsKey(five)); |
270 |
dl |
1.1 |
} |
271 |
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|
272 |
|
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/** |
273 |
jsr166 |
1.16 |
* putIfAbsent works when the given key is not present |
274 |
dl |
1.1 |
*/ |
275 |
|
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public void testPutIfAbsent() { |
276 |
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ConcurrentNavigableMap map = map5(); |
277 |
jsr166 |
1.9 |
map.putIfAbsent(six, "Z"); |
278 |
dl |
1.1 |
assertTrue(map.containsKey(six)); |
279 |
|
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} |
280 |
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281 |
|
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/** |
282 |
jsr166 |
1.16 |
* putIfAbsent does not add the pair if the key is already present |
283 |
dl |
1.1 |
*/ |
284 |
|
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public void testPutIfAbsent2() { |
285 |
|
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ConcurrentNavigableMap map = map5(); |
286 |
|
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assertEquals("A", map.putIfAbsent(one, "Z")); |
287 |
|
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} |
288 |
|
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|
289 |
|
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/** |
290 |
jsr166 |
1.16 |
* replace fails when the given key is not present |
291 |
dl |
1.1 |
*/ |
292 |
|
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public void testReplace() { |
293 |
|
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ConcurrentNavigableMap map = map5(); |
294 |
jsr166 |
1.9 |
assertNull(map.replace(six, "Z")); |
295 |
dl |
1.1 |
assertFalse(map.containsKey(six)); |
296 |
|
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} |
297 |
|
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|
298 |
|
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/** |
299 |
jsr166 |
1.16 |
* replace succeeds if the key is already present |
300 |
dl |
1.1 |
*/ |
301 |
|
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public void testReplace2() { |
302 |
|
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ConcurrentNavigableMap map = map5(); |
303 |
|
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assertNotNull(map.replace(one, "Z")); |
304 |
|
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assertEquals("Z", map.get(one)); |
305 |
|
|
} |
306 |
|
|
|
307 |
|
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/** |
308 |
|
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* replace value fails when the given key not mapped to expected value |
309 |
|
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*/ |
310 |
|
|
public void testReplaceValue() { |
311 |
|
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ConcurrentNavigableMap map = map5(); |
312 |
|
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assertEquals("A", map.get(one)); |
313 |
jsr166 |
1.9 |
assertFalse(map.replace(one, "Z", "Z")); |
314 |
dl |
1.1 |
assertEquals("A", map.get(one)); |
315 |
|
|
} |
316 |
|
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|
317 |
|
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/** |
318 |
|
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* replace value succeeds when the given key mapped to expected value |
319 |
|
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*/ |
320 |
|
|
public void testReplaceValue2() { |
321 |
|
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ConcurrentNavigableMap map = map5(); |
322 |
|
|
assertEquals("A", map.get(one)); |
323 |
jsr166 |
1.9 |
assertTrue(map.replace(one, "A", "Z")); |
324 |
dl |
1.1 |
assertEquals("Z", map.get(one)); |
325 |
|
|
} |
326 |
|
|
|
327 |
|
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/** |
328 |
jsr166 |
1.16 |
* remove removes the correct key-value pair from the map |
329 |
dl |
1.1 |
*/ |
330 |
|
|
public void testRemove() { |
331 |
|
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ConcurrentNavigableMap map = map5(); |
332 |
jsr166 |
1.9 |
map.remove(five); |
333 |
|
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assertEquals(4, map.size()); |
334 |
|
|
assertFalse(map.containsKey(five)); |
335 |
dl |
1.1 |
} |
336 |
|
|
|
337 |
|
|
/** |
338 |
|
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* remove(key,value) removes only if pair present |
339 |
|
|
*/ |
340 |
|
|
public void testRemove2() { |
341 |
|
|
ConcurrentNavigableMap map = map5(); |
342 |
jsr166 |
1.9 |
assertTrue(map.containsKey(five)); |
343 |
dl |
1.1 |
assertEquals("E", map.get(five)); |
344 |
jsr166 |
1.9 |
map.remove(five, "E"); |
345 |
|
|
assertEquals(4, map.size()); |
346 |
|
|
assertFalse(map.containsKey(five)); |
347 |
|
|
map.remove(four, "A"); |
348 |
|
|
assertEquals(4, map.size()); |
349 |
|
|
assertTrue(map.containsKey(four)); |
350 |
dl |
1.1 |
} |
351 |
|
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|
352 |
|
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/** |
353 |
|
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* lowerEntry returns preceding entry. |
354 |
|
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*/ |
355 |
|
|
public void testLowerEntry() { |
356 |
|
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ConcurrentNavigableMap map = map5(); |
357 |
|
|
Map.Entry e1 = map.lowerEntry(three); |
358 |
|
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assertEquals(two, e1.getKey()); |
359 |
|
|
|
360 |
|
|
Map.Entry e2 = map.lowerEntry(six); |
361 |
|
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assertEquals(five, e2.getKey()); |
362 |
|
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|
363 |
|
|
Map.Entry e3 = map.lowerEntry(one); |
364 |
|
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assertNull(e3); |
365 |
|
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|
366 |
|
|
Map.Entry e4 = map.lowerEntry(zero); |
367 |
|
|
assertNull(e4); |
368 |
|
|
} |
369 |
|
|
|
370 |
|
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/** |
371 |
|
|
* higherEntry returns next entry. |
372 |
|
|
*/ |
373 |
|
|
public void testHigherEntry() { |
374 |
|
|
ConcurrentNavigableMap map = map5(); |
375 |
|
|
Map.Entry e1 = map.higherEntry(three); |
376 |
|
|
assertEquals(four, e1.getKey()); |
377 |
|
|
|
378 |
|
|
Map.Entry e2 = map.higherEntry(zero); |
379 |
|
|
assertEquals(one, e2.getKey()); |
380 |
|
|
|
381 |
|
|
Map.Entry e3 = map.higherEntry(five); |
382 |
|
|
assertNull(e3); |
383 |
|
|
|
384 |
|
|
Map.Entry e4 = map.higherEntry(six); |
385 |
|
|
assertNull(e4); |
386 |
|
|
} |
387 |
|
|
|
388 |
|
|
/** |
389 |
|
|
* floorEntry returns preceding entry. |
390 |
|
|
*/ |
391 |
|
|
public void testFloorEntry() { |
392 |
|
|
ConcurrentNavigableMap map = map5(); |
393 |
|
|
Map.Entry e1 = map.floorEntry(three); |
394 |
|
|
assertEquals(three, e1.getKey()); |
395 |
|
|
|
396 |
|
|
Map.Entry e2 = map.floorEntry(six); |
397 |
|
|
assertEquals(five, e2.getKey()); |
398 |
|
|
|
399 |
|
|
Map.Entry e3 = map.floorEntry(one); |
400 |
|
|
assertEquals(one, e3.getKey()); |
401 |
|
|
|
402 |
|
|
Map.Entry e4 = map.floorEntry(zero); |
403 |
|
|
assertNull(e4); |
404 |
|
|
} |
405 |
|
|
|
406 |
|
|
/** |
407 |
|
|
* ceilingEntry returns next entry. |
408 |
|
|
*/ |
409 |
|
|
public void testCeilingEntry() { |
410 |
|
|
ConcurrentNavigableMap map = map5(); |
411 |
|
|
Map.Entry e1 = map.ceilingEntry(three); |
412 |
|
|
assertEquals(three, e1.getKey()); |
413 |
|
|
|
414 |
|
|
Map.Entry e2 = map.ceilingEntry(zero); |
415 |
|
|
assertEquals(one, e2.getKey()); |
416 |
|
|
|
417 |
|
|
Map.Entry e3 = map.ceilingEntry(five); |
418 |
|
|
assertEquals(five, e3.getKey()); |
419 |
|
|
|
420 |
|
|
Map.Entry e4 = map.ceilingEntry(six); |
421 |
|
|
assertNull(e4); |
422 |
|
|
} |
423 |
|
|
|
424 |
|
|
/** |
425 |
|
|
* pollFirstEntry returns entries in order |
426 |
|
|
*/ |
427 |
|
|
public void testPollFirstEntry() { |
428 |
|
|
ConcurrentNavigableMap map = map5(); |
429 |
|
|
Map.Entry e = map.pollFirstEntry(); |
430 |
|
|
assertEquals(one, e.getKey()); |
431 |
|
|
assertEquals("A", e.getValue()); |
432 |
|
|
e = map.pollFirstEntry(); |
433 |
|
|
assertEquals(two, e.getKey()); |
434 |
|
|
map.put(one, "A"); |
435 |
|
|
e = map.pollFirstEntry(); |
436 |
|
|
assertEquals(one, e.getKey()); |
437 |
|
|
assertEquals("A", e.getValue()); |
438 |
|
|
e = map.pollFirstEntry(); |
439 |
|
|
assertEquals(three, e.getKey()); |
440 |
|
|
map.remove(four); |
441 |
|
|
e = map.pollFirstEntry(); |
442 |
|
|
assertEquals(five, e.getKey()); |
443 |
|
|
try { |
444 |
|
|
e.setValue("A"); |
445 |
|
|
shouldThrow(); |
446 |
jsr166 |
1.11 |
} catch (UnsupportedOperationException success) {} |
447 |
dl |
1.1 |
e = map.pollFirstEntry(); |
448 |
|
|
assertNull(e); |
449 |
|
|
} |
450 |
|
|
|
451 |
|
|
/** |
452 |
|
|
* pollLastEntry returns entries in order |
453 |
|
|
*/ |
454 |
|
|
public void testPollLastEntry() { |
455 |
|
|
ConcurrentNavigableMap map = map5(); |
456 |
|
|
Map.Entry e = map.pollLastEntry(); |
457 |
|
|
assertEquals(five, e.getKey()); |
458 |
|
|
assertEquals("E", e.getValue()); |
459 |
|
|
e = map.pollLastEntry(); |
460 |
|
|
assertEquals(four, e.getKey()); |
461 |
|
|
map.put(five, "E"); |
462 |
|
|
e = map.pollLastEntry(); |
463 |
|
|
assertEquals(five, e.getKey()); |
464 |
|
|
assertEquals("E", e.getValue()); |
465 |
|
|
e = map.pollLastEntry(); |
466 |
|
|
assertEquals(three, e.getKey()); |
467 |
|
|
map.remove(two); |
468 |
|
|
e = map.pollLastEntry(); |
469 |
|
|
assertEquals(one, e.getKey()); |
470 |
|
|
try { |
471 |
|
|
e.setValue("E"); |
472 |
|
|
shouldThrow(); |
473 |
jsr166 |
1.11 |
} catch (UnsupportedOperationException success) {} |
474 |
dl |
1.1 |
e = map.pollLastEntry(); |
475 |
|
|
assertNull(e); |
476 |
|
|
} |
477 |
|
|
|
478 |
|
|
/** |
479 |
jsr166 |
1.16 |
* size returns the correct values |
480 |
dl |
1.1 |
*/ |
481 |
|
|
public void testSize() { |
482 |
|
|
ConcurrentNavigableMap map = map5(); |
483 |
|
|
ConcurrentNavigableMap empty = map0(); |
484 |
jsr166 |
1.9 |
assertEquals(0, empty.size()); |
485 |
|
|
assertEquals(5, map.size()); |
486 |
dl |
1.1 |
} |
487 |
|
|
|
488 |
|
|
/** |
489 |
|
|
* toString contains toString of elements |
490 |
|
|
*/ |
491 |
|
|
public void testToString() { |
492 |
|
|
ConcurrentNavigableMap map = map5(); |
493 |
|
|
String s = map.toString(); |
494 |
|
|
for (int i = 1; i <= 5; ++i) { |
495 |
jsr166 |
1.18 |
assertTrue(s.contains(String.valueOf(i))); |
496 |
dl |
1.1 |
} |
497 |
jsr166 |
1.6 |
} |
498 |
dl |
1.1 |
|
499 |
|
|
// Exception tests |
500 |
|
|
|
501 |
|
|
/** |
502 |
|
|
* get(null) of nonempty map throws NPE |
503 |
|
|
*/ |
504 |
|
|
public void testGet_NullPointerException() { |
505 |
|
|
try { |
506 |
|
|
ConcurrentNavigableMap c = map5(); |
507 |
|
|
c.get(null); |
508 |
|
|
shouldThrow(); |
509 |
jsr166 |
1.11 |
} catch (NullPointerException success) {} |
510 |
dl |
1.1 |
} |
511 |
|
|
|
512 |
|
|
/** |
513 |
|
|
* containsKey(null) of nonempty map throws NPE |
514 |
|
|
*/ |
515 |
|
|
public void testContainsKey_NullPointerException() { |
516 |
|
|
try { |
517 |
|
|
ConcurrentNavigableMap c = map5(); |
518 |
|
|
c.containsKey(null); |
519 |
|
|
shouldThrow(); |
520 |
jsr166 |
1.11 |
} catch (NullPointerException success) {} |
521 |
dl |
1.1 |
} |
522 |
|
|
|
523 |
|
|
/** |
524 |
|
|
* containsValue(null) throws NPE |
525 |
|
|
*/ |
526 |
|
|
public void testContainsValue_NullPointerException() { |
527 |
|
|
try { |
528 |
|
|
ConcurrentNavigableMap c = map0(); |
529 |
|
|
c.containsValue(null); |
530 |
|
|
shouldThrow(); |
531 |
jsr166 |
1.11 |
} catch (NullPointerException success) {} |
532 |
dl |
1.1 |
} |
533 |
|
|
|
534 |
|
|
/** |
535 |
|
|
* put(null,x) throws NPE |
536 |
|
|
*/ |
537 |
|
|
public void testPut1_NullPointerException() { |
538 |
|
|
try { |
539 |
|
|
ConcurrentNavigableMap c = map5(); |
540 |
|
|
c.put(null, "whatever"); |
541 |
|
|
shouldThrow(); |
542 |
jsr166 |
1.11 |
} catch (NullPointerException success) {} |
543 |
dl |
1.1 |
} |
544 |
|
|
|
545 |
|
|
/** |
546 |
|
|
* putIfAbsent(null, x) throws NPE |
547 |
|
|
*/ |
548 |
|
|
public void testPutIfAbsent1_NullPointerException() { |
549 |
|
|
try { |
550 |
|
|
ConcurrentNavigableMap c = map5(); |
551 |
|
|
c.putIfAbsent(null, "whatever"); |
552 |
|
|
shouldThrow(); |
553 |
jsr166 |
1.11 |
} catch (NullPointerException success) {} |
554 |
dl |
1.1 |
} |
555 |
|
|
|
556 |
|
|
/** |
557 |
|
|
* replace(null, x) throws NPE |
558 |
|
|
*/ |
559 |
|
|
public void testReplace_NullPointerException() { |
560 |
|
|
try { |
561 |
|
|
ConcurrentNavigableMap c = map5(); |
562 |
|
|
c.replace(null, "whatever"); |
563 |
|
|
shouldThrow(); |
564 |
jsr166 |
1.11 |
} catch (NullPointerException success) {} |
565 |
dl |
1.1 |
} |
566 |
|
|
|
567 |
|
|
/** |
568 |
|
|
* replace(null, x, y) throws NPE |
569 |
|
|
*/ |
570 |
|
|
public void testReplaceValue_NullPointerException() { |
571 |
|
|
try { |
572 |
|
|
ConcurrentNavigableMap c = map5(); |
573 |
|
|
c.replace(null, one, "whatever"); |
574 |
|
|
shouldThrow(); |
575 |
jsr166 |
1.11 |
} catch (NullPointerException success) {} |
576 |
dl |
1.1 |
} |
577 |
|
|
|
578 |
|
|
/** |
579 |
|
|
* remove(null) throws NPE |
580 |
|
|
*/ |
581 |
|
|
public void testRemove1_NullPointerException() { |
582 |
|
|
try { |
583 |
|
|
ConcurrentNavigableMap c = map5(); |
584 |
|
|
c.remove(null); |
585 |
|
|
shouldThrow(); |
586 |
jsr166 |
1.11 |
} catch (NullPointerException success) {} |
587 |
dl |
1.1 |
} |
588 |
|
|
|
589 |
|
|
/** |
590 |
|
|
* remove(null, x) throws NPE |
591 |
|
|
*/ |
592 |
|
|
public void testRemove2_NullPointerException() { |
593 |
|
|
try { |
594 |
|
|
ConcurrentNavigableMap c = map5(); |
595 |
|
|
c.remove(null, "whatever"); |
596 |
|
|
shouldThrow(); |
597 |
jsr166 |
1.11 |
} catch (NullPointerException success) {} |
598 |
dl |
1.1 |
} |
599 |
|
|
|
600 |
|
|
/** |
601 |
|
|
* A deserialized map equals original |
602 |
|
|
*/ |
603 |
jsr166 |
1.10 |
public void testSerialization() throws Exception { |
604 |
jsr166 |
1.19 |
NavigableMap x = map5(); |
605 |
|
|
NavigableMap y = serialClone(x); |
606 |
dl |
1.1 |
|
607 |
jsr166 |
1.23 |
assertNotSame(x, y); |
608 |
jsr166 |
1.19 |
assertEquals(x.size(), y.size()); |
609 |
|
|
assertEquals(x.toString(), y.toString()); |
610 |
|
|
assertEquals(x, y); |
611 |
|
|
assertEquals(y, x); |
612 |
dl |
1.1 |
} |
613 |
|
|
|
614 |
|
|
/** |
615 |
|
|
* subMap returns map with keys in requested range |
616 |
|
|
*/ |
617 |
|
|
public void testSubMapContents() { |
618 |
|
|
ConcurrentNavigableMap map = map5(); |
619 |
|
|
SortedMap sm = map.subMap(two, four); |
620 |
|
|
assertEquals(two, sm.firstKey()); |
621 |
|
|
assertEquals(three, sm.lastKey()); |
622 |
|
|
assertEquals(2, sm.size()); |
623 |
|
|
assertFalse(sm.containsKey(one)); |
624 |
|
|
assertTrue(sm.containsKey(two)); |
625 |
|
|
assertTrue(sm.containsKey(three)); |
626 |
|
|
assertFalse(sm.containsKey(four)); |
627 |
|
|
assertFalse(sm.containsKey(five)); |
628 |
|
|
Iterator i = sm.keySet().iterator(); |
629 |
|
|
Object k; |
630 |
|
|
k = (Integer)(i.next()); |
631 |
|
|
assertEquals(two, k); |
632 |
|
|
k = (Integer)(i.next()); |
633 |
|
|
assertEquals(three, k); |
634 |
|
|
assertFalse(i.hasNext()); |
635 |
|
|
Iterator j = sm.keySet().iterator(); |
636 |
|
|
j.next(); |
637 |
|
|
j.remove(); |
638 |
|
|
assertFalse(map.containsKey(two)); |
639 |
|
|
assertEquals(4, map.size()); |
640 |
|
|
assertEquals(1, sm.size()); |
641 |
|
|
assertEquals(three, sm.firstKey()); |
642 |
|
|
assertEquals(three, sm.lastKey()); |
643 |
jsr166 |
1.12 |
assertEquals("C", sm.remove(three)); |
644 |
dl |
1.1 |
assertTrue(sm.isEmpty()); |
645 |
|
|
assertEquals(3, map.size()); |
646 |
|
|
} |
647 |
|
|
|
648 |
|
|
public void testSubMapContents2() { |
649 |
|
|
ConcurrentNavigableMap map = map5(); |
650 |
|
|
SortedMap sm = map.subMap(two, three); |
651 |
|
|
assertEquals(1, sm.size()); |
652 |
|
|
assertEquals(two, sm.firstKey()); |
653 |
|
|
assertEquals(two, sm.lastKey()); |
654 |
|
|
assertFalse(sm.containsKey(one)); |
655 |
|
|
assertTrue(sm.containsKey(two)); |
656 |
|
|
assertFalse(sm.containsKey(three)); |
657 |
|
|
assertFalse(sm.containsKey(four)); |
658 |
|
|
assertFalse(sm.containsKey(five)); |
659 |
|
|
Iterator i = sm.keySet().iterator(); |
660 |
|
|
Object k; |
661 |
|
|
k = (Integer)(i.next()); |
662 |
|
|
assertEquals(two, k); |
663 |
|
|
assertFalse(i.hasNext()); |
664 |
|
|
Iterator j = sm.keySet().iterator(); |
665 |
|
|
j.next(); |
666 |
|
|
j.remove(); |
667 |
|
|
assertFalse(map.containsKey(two)); |
668 |
|
|
assertEquals(4, map.size()); |
669 |
|
|
assertEquals(0, sm.size()); |
670 |
|
|
assertTrue(sm.isEmpty()); |
671 |
jsr166 |
1.12 |
assertSame(sm.remove(three), null); |
672 |
dl |
1.1 |
assertEquals(4, map.size()); |
673 |
|
|
} |
674 |
|
|
|
675 |
|
|
/** |
676 |
|
|
* headMap returns map with keys in requested range |
677 |
|
|
*/ |
678 |
|
|
public void testHeadMapContents() { |
679 |
|
|
ConcurrentNavigableMap map = map5(); |
680 |
|
|
SortedMap sm = map.headMap(four); |
681 |
|
|
assertTrue(sm.containsKey(one)); |
682 |
|
|
assertTrue(sm.containsKey(two)); |
683 |
|
|
assertTrue(sm.containsKey(three)); |
684 |
|
|
assertFalse(sm.containsKey(four)); |
685 |
|
|
assertFalse(sm.containsKey(five)); |
686 |
|
|
Iterator i = sm.keySet().iterator(); |
687 |
|
|
Object k; |
688 |
|
|
k = (Integer)(i.next()); |
689 |
|
|
assertEquals(one, k); |
690 |
|
|
k = (Integer)(i.next()); |
691 |
|
|
assertEquals(two, k); |
692 |
|
|
k = (Integer)(i.next()); |
693 |
|
|
assertEquals(three, k); |
694 |
|
|
assertFalse(i.hasNext()); |
695 |
|
|
sm.clear(); |
696 |
|
|
assertTrue(sm.isEmpty()); |
697 |
|
|
assertEquals(2, map.size()); |
698 |
|
|
assertEquals(four, map.firstKey()); |
699 |
|
|
} |
700 |
|
|
|
701 |
|
|
/** |
702 |
|
|
* headMap returns map with keys in requested range |
703 |
|
|
*/ |
704 |
|
|
public void testTailMapContents() { |
705 |
|
|
ConcurrentNavigableMap map = map5(); |
706 |
|
|
SortedMap sm = map.tailMap(two); |
707 |
|
|
assertFalse(sm.containsKey(one)); |
708 |
|
|
assertTrue(sm.containsKey(two)); |
709 |
|
|
assertTrue(sm.containsKey(three)); |
710 |
|
|
assertTrue(sm.containsKey(four)); |
711 |
|
|
assertTrue(sm.containsKey(five)); |
712 |
|
|
Iterator i = sm.keySet().iterator(); |
713 |
|
|
Object k; |
714 |
|
|
k = (Integer)(i.next()); |
715 |
|
|
assertEquals(two, k); |
716 |
|
|
k = (Integer)(i.next()); |
717 |
|
|
assertEquals(three, k); |
718 |
|
|
k = (Integer)(i.next()); |
719 |
|
|
assertEquals(four, k); |
720 |
|
|
k = (Integer)(i.next()); |
721 |
|
|
assertEquals(five, k); |
722 |
|
|
assertFalse(i.hasNext()); |
723 |
|
|
|
724 |
|
|
Iterator ei = sm.entrySet().iterator(); |
725 |
|
|
Map.Entry e; |
726 |
|
|
e = (Map.Entry)(ei.next()); |
727 |
|
|
assertEquals(two, e.getKey()); |
728 |
|
|
assertEquals("B", e.getValue()); |
729 |
|
|
e = (Map.Entry)(ei.next()); |
730 |
|
|
assertEquals(three, e.getKey()); |
731 |
|
|
assertEquals("C", e.getValue()); |
732 |
|
|
e = (Map.Entry)(ei.next()); |
733 |
|
|
assertEquals(four, e.getKey()); |
734 |
|
|
assertEquals("D", e.getValue()); |
735 |
|
|
e = (Map.Entry)(ei.next()); |
736 |
|
|
assertEquals(five, e.getKey()); |
737 |
|
|
assertEquals("E", e.getValue()); |
738 |
|
|
assertFalse(i.hasNext()); |
739 |
|
|
|
740 |
|
|
SortedMap ssm = sm.tailMap(four); |
741 |
|
|
assertEquals(four, ssm.firstKey()); |
742 |
|
|
assertEquals(five, ssm.lastKey()); |
743 |
jsr166 |
1.12 |
assertEquals("D", ssm.remove(four)); |
744 |
dl |
1.1 |
assertEquals(1, ssm.size()); |
745 |
|
|
assertEquals(3, sm.size()); |
746 |
|
|
assertEquals(4, map.size()); |
747 |
|
|
} |
748 |
dl |
1.5 |
|
749 |
|
|
/** |
750 |
jsr166 |
1.16 |
* clear removes all pairs |
751 |
dl |
1.5 |
*/ |
752 |
|
|
public void testDescendingClear() { |
753 |
|
|
ConcurrentNavigableMap map = dmap5(); |
754 |
jsr166 |
1.9 |
map.clear(); |
755 |
jsr166 |
1.20 |
assertEquals(0, map.size()); |
756 |
dl |
1.5 |
} |
757 |
|
|
|
758 |
|
|
/** |
759 |
jsr166 |
1.16 |
* Maps with same contents are equal |
760 |
dl |
1.5 |
*/ |
761 |
|
|
public void testDescendingEquals() { |
762 |
|
|
ConcurrentNavigableMap map1 = dmap5(); |
763 |
|
|
ConcurrentNavigableMap map2 = dmap5(); |
764 |
|
|
assertEquals(map1, map2); |
765 |
|
|
assertEquals(map2, map1); |
766 |
jsr166 |
1.9 |
map1.clear(); |
767 |
dl |
1.5 |
assertFalse(map1.equals(map2)); |
768 |
|
|
assertFalse(map2.equals(map1)); |
769 |
|
|
} |
770 |
|
|
|
771 |
|
|
/** |
772 |
jsr166 |
1.16 |
* containsKey returns true for contained key |
773 |
dl |
1.5 |
*/ |
774 |
|
|
public void testDescendingContainsKey() { |
775 |
|
|
ConcurrentNavigableMap map = dmap5(); |
776 |
jsr166 |
1.9 |
assertTrue(map.containsKey(m1)); |
777 |
dl |
1.5 |
assertFalse(map.containsKey(zero)); |
778 |
|
|
} |
779 |
|
|
|
780 |
|
|
/** |
781 |
jsr166 |
1.16 |
* containsValue returns true for held values |
782 |
dl |
1.5 |
*/ |
783 |
|
|
public void testDescendingContainsValue() { |
784 |
|
|
ConcurrentNavigableMap map = dmap5(); |
785 |
jsr166 |
1.9 |
assertTrue(map.containsValue("A")); |
786 |
dl |
1.5 |
assertFalse(map.containsValue("Z")); |
787 |
|
|
} |
788 |
|
|
|
789 |
|
|
/** |
790 |
jsr166 |
1.16 |
* get returns the correct element at the given key, |
791 |
|
|
* or null if not present |
792 |
dl |
1.5 |
*/ |
793 |
|
|
public void testDescendingGet() { |
794 |
|
|
ConcurrentNavigableMap map = dmap5(); |
795 |
jsr166 |
1.9 |
assertEquals("A", (String)map.get(m1)); |
796 |
dl |
1.5 |
ConcurrentNavigableMap empty = dmap0(); |
797 |
|
|
assertNull(empty.get(m1)); |
798 |
|
|
} |
799 |
|
|
|
800 |
|
|
/** |
801 |
jsr166 |
1.16 |
* isEmpty is true of empty map and false for non-empty |
802 |
dl |
1.5 |
*/ |
803 |
|
|
public void testDescendingIsEmpty() { |
804 |
|
|
ConcurrentNavigableMap empty = dmap0(); |
805 |
|
|
ConcurrentNavigableMap map = dmap5(); |
806 |
jsr166 |
1.9 |
assertTrue(empty.isEmpty()); |
807 |
dl |
1.5 |
assertFalse(map.isEmpty()); |
808 |
|
|
} |
809 |
|
|
|
810 |
|
|
/** |
811 |
jsr166 |
1.16 |
* firstKey returns first key |
812 |
dl |
1.5 |
*/ |
813 |
|
|
public void testDescendingFirstKey() { |
814 |
|
|
ConcurrentNavigableMap map = dmap5(); |
815 |
jsr166 |
1.9 |
assertEquals(m1, map.firstKey()); |
816 |
dl |
1.5 |
} |
817 |
|
|
|
818 |
|
|
/** |
819 |
jsr166 |
1.16 |
* lastKey returns last key |
820 |
dl |
1.5 |
*/ |
821 |
|
|
public void testDescendingLastKey() { |
822 |
|
|
ConcurrentNavigableMap map = dmap5(); |
823 |
jsr166 |
1.9 |
assertEquals(m5, map.lastKey()); |
824 |
dl |
1.5 |
} |
825 |
|
|
|
826 |
|
|
/** |
827 |
jsr166 |
1.16 |
* keySet returns a Set containing all the keys |
828 |
dl |
1.5 |
*/ |
829 |
|
|
public void testDescendingKeySet() { |
830 |
|
|
ConcurrentNavigableMap map = dmap5(); |
831 |
jsr166 |
1.9 |
Set s = map.keySet(); |
832 |
|
|
assertEquals(5, s.size()); |
833 |
|
|
assertTrue(s.contains(m1)); |
834 |
|
|
assertTrue(s.contains(m2)); |
835 |
|
|
assertTrue(s.contains(m3)); |
836 |
|
|
assertTrue(s.contains(m4)); |
837 |
|
|
assertTrue(s.contains(m5)); |
838 |
dl |
1.5 |
} |
839 |
|
|
|
840 |
|
|
/** |
841 |
jsr166 |
1.16 |
* keySet is ordered |
842 |
dl |
1.5 |
*/ |
843 |
|
|
public void testDescendingKeySetOrder() { |
844 |
|
|
ConcurrentNavigableMap map = dmap5(); |
845 |
jsr166 |
1.9 |
Set s = map.keySet(); |
846 |
dl |
1.5 |
Iterator i = s.iterator(); |
847 |
|
|
Integer last = (Integer)i.next(); |
848 |
|
|
assertEquals(last, m1); |
849 |
|
|
while (i.hasNext()) { |
850 |
|
|
Integer k = (Integer)i.next(); |
851 |
|
|
assertTrue(last.compareTo(k) > 0); |
852 |
|
|
last = k; |
853 |
|
|
} |
854 |
|
|
} |
855 |
|
|
|
856 |
|
|
/** |
857 |
|
|
* values collection contains all values |
858 |
|
|
*/ |
859 |
|
|
public void testDescendingValues() { |
860 |
|
|
ConcurrentNavigableMap map = dmap5(); |
861 |
jsr166 |
1.9 |
Collection s = map.values(); |
862 |
|
|
assertEquals(5, s.size()); |
863 |
|
|
assertTrue(s.contains("A")); |
864 |
|
|
assertTrue(s.contains("B")); |
865 |
|
|
assertTrue(s.contains("C")); |
866 |
|
|
assertTrue(s.contains("D")); |
867 |
|
|
assertTrue(s.contains("E")); |
868 |
dl |
1.5 |
} |
869 |
|
|
|
870 |
|
|
/** |
871 |
jsr166 |
1.16 |
* keySet.toArray returns contains all keys |
872 |
dl |
1.5 |
*/ |
873 |
|
|
public void testDescendingAscendingKeySetToArray() { |
874 |
|
|
ConcurrentNavigableMap map = dmap5(); |
875 |
jsr166 |
1.9 |
Set s = map.keySet(); |
876 |
dl |
1.5 |
Object[] ar = s.toArray(); |
877 |
|
|
assertTrue(s.containsAll(Arrays.asList(ar))); |
878 |
jsr166 |
1.9 |
assertEquals(5, ar.length); |
879 |
dl |
1.5 |
ar[0] = m10; |
880 |
|
|
assertFalse(s.containsAll(Arrays.asList(ar))); |
881 |
|
|
} |
882 |
|
|
|
883 |
|
|
/** |
884 |
jsr166 |
1.16 |
* descendingkeySet.toArray returns contains all keys |
885 |
dl |
1.5 |
*/ |
886 |
|
|
public void testDescendingDescendingKeySetToArray() { |
887 |
|
|
ConcurrentNavigableMap map = dmap5(); |
888 |
jsr166 |
1.9 |
Set s = map.descendingKeySet(); |
889 |
dl |
1.5 |
Object[] ar = s.toArray(); |
890 |
jsr166 |
1.9 |
assertEquals(5, ar.length); |
891 |
dl |
1.5 |
assertTrue(s.containsAll(Arrays.asList(ar))); |
892 |
|
|
ar[0] = m10; |
893 |
|
|
assertFalse(s.containsAll(Arrays.asList(ar))); |
894 |
|
|
} |
895 |
|
|
|
896 |
|
|
/** |
897 |
jsr166 |
1.16 |
* Values.toArray contains all values |
898 |
dl |
1.5 |
*/ |
899 |
|
|
public void testDescendingValuesToArray() { |
900 |
|
|
ConcurrentNavigableMap map = dmap5(); |
901 |
jsr166 |
1.9 |
Collection v = map.values(); |
902 |
dl |
1.5 |
Object[] ar = v.toArray(); |
903 |
|
|
ArrayList s = new ArrayList(Arrays.asList(ar)); |
904 |
jsr166 |
1.9 |
assertEquals(5, ar.length); |
905 |
|
|
assertTrue(s.contains("A")); |
906 |
|
|
assertTrue(s.contains("B")); |
907 |
|
|
assertTrue(s.contains("C")); |
908 |
|
|
assertTrue(s.contains("D")); |
909 |
|
|
assertTrue(s.contains("E")); |
910 |
dl |
1.5 |
} |
911 |
|
|
|
912 |
|
|
/** |
913 |
|
|
* entrySet contains all pairs |
914 |
|
|
*/ |
915 |
|
|
public void testDescendingEntrySet() { |
916 |
|
|
ConcurrentNavigableMap map = dmap5(); |
917 |
jsr166 |
1.9 |
Set s = map.entrySet(); |
918 |
|
|
assertEquals(5, s.size()); |
919 |
dl |
1.5 |
Iterator it = s.iterator(); |
920 |
|
|
while (it.hasNext()) { |
921 |
|
|
Map.Entry e = (Map.Entry) it.next(); |
922 |
jsr166 |
1.6 |
assertTrue( |
923 |
dl |
1.5 |
(e.getKey().equals(m1) && e.getValue().equals("A")) || |
924 |
|
|
(e.getKey().equals(m2) && e.getValue().equals("B")) || |
925 |
|
|
(e.getKey().equals(m3) && e.getValue().equals("C")) || |
926 |
|
|
(e.getKey().equals(m4) && e.getValue().equals("D")) || |
927 |
|
|
(e.getKey().equals(m5) && e.getValue().equals("E"))); |
928 |
|
|
} |
929 |
|
|
} |
930 |
|
|
|
931 |
|
|
/** |
932 |
jsr166 |
1.16 |
* putAll adds all key-value pairs from the given map |
933 |
dl |
1.5 |
*/ |
934 |
|
|
public void testDescendingPutAll() { |
935 |
|
|
ConcurrentNavigableMap empty = dmap0(); |
936 |
|
|
ConcurrentNavigableMap map = dmap5(); |
937 |
jsr166 |
1.9 |
empty.putAll(map); |
938 |
|
|
assertEquals(5, empty.size()); |
939 |
|
|
assertTrue(empty.containsKey(m1)); |
940 |
|
|
assertTrue(empty.containsKey(m2)); |
941 |
|
|
assertTrue(empty.containsKey(m3)); |
942 |
|
|
assertTrue(empty.containsKey(m4)); |
943 |
|
|
assertTrue(empty.containsKey(m5)); |
944 |
dl |
1.5 |
} |
945 |
|
|
|
946 |
|
|
/** |
947 |
jsr166 |
1.16 |
* putIfAbsent works when the given key is not present |
948 |
dl |
1.5 |
*/ |
949 |
|
|
public void testDescendingPutIfAbsent() { |
950 |
|
|
ConcurrentNavigableMap map = dmap5(); |
951 |
jsr166 |
1.9 |
map.putIfAbsent(six, "Z"); |
952 |
dl |
1.5 |
assertTrue(map.containsKey(six)); |
953 |
|
|
} |
954 |
|
|
|
955 |
|
|
/** |
956 |
jsr166 |
1.16 |
* putIfAbsent does not add the pair if the key is already present |
957 |
dl |
1.5 |
*/ |
958 |
|
|
public void testDescendingPutIfAbsent2() { |
959 |
|
|
ConcurrentNavigableMap map = dmap5(); |
960 |
|
|
assertEquals("A", map.putIfAbsent(m1, "Z")); |
961 |
|
|
} |
962 |
|
|
|
963 |
|
|
/** |
964 |
jsr166 |
1.16 |
* replace fails when the given key is not present |
965 |
dl |
1.5 |
*/ |
966 |
|
|
public void testDescendingReplace() { |
967 |
|
|
ConcurrentNavigableMap map = dmap5(); |
968 |
jsr166 |
1.9 |
assertNull(map.replace(six, "Z")); |
969 |
dl |
1.5 |
assertFalse(map.containsKey(six)); |
970 |
|
|
} |
971 |
|
|
|
972 |
|
|
/** |
973 |
jsr166 |
1.16 |
* replace succeeds if the key is already present |
974 |
dl |
1.5 |
*/ |
975 |
|
|
public void testDescendingReplace2() { |
976 |
|
|
ConcurrentNavigableMap map = dmap5(); |
977 |
|
|
assertNotNull(map.replace(m1, "Z")); |
978 |
|
|
assertEquals("Z", map.get(m1)); |
979 |
|
|
} |
980 |
|
|
|
981 |
|
|
/** |
982 |
|
|
* replace value fails when the given key not mapped to expected value |
983 |
|
|
*/ |
984 |
|
|
public void testDescendingReplaceValue() { |
985 |
|
|
ConcurrentNavigableMap map = dmap5(); |
986 |
|
|
assertEquals("A", map.get(m1)); |
987 |
jsr166 |
1.9 |
assertFalse(map.replace(m1, "Z", "Z")); |
988 |
dl |
1.5 |
assertEquals("A", map.get(m1)); |
989 |
|
|
} |
990 |
|
|
|
991 |
|
|
/** |
992 |
|
|
* replace value succeeds when the given key mapped to expected value |
993 |
|
|
*/ |
994 |
|
|
public void testDescendingReplaceValue2() { |
995 |
|
|
ConcurrentNavigableMap map = dmap5(); |
996 |
|
|
assertEquals("A", map.get(m1)); |
997 |
jsr166 |
1.9 |
assertTrue(map.replace(m1, "A", "Z")); |
998 |
dl |
1.5 |
assertEquals("Z", map.get(m1)); |
999 |
|
|
} |
1000 |
|
|
|
1001 |
|
|
/** |
1002 |
jsr166 |
1.16 |
* remove removes the correct key-value pair from the map |
1003 |
dl |
1.5 |
*/ |
1004 |
|
|
public void testDescendingRemove() { |
1005 |
|
|
ConcurrentNavigableMap map = dmap5(); |
1006 |
jsr166 |
1.9 |
map.remove(m5); |
1007 |
|
|
assertEquals(4, map.size()); |
1008 |
|
|
assertFalse(map.containsKey(m5)); |
1009 |
dl |
1.5 |
} |
1010 |
|
|
|
1011 |
|
|
/** |
1012 |
|
|
* remove(key,value) removes only if pair present |
1013 |
|
|
*/ |
1014 |
|
|
public void testDescendingRemove2() { |
1015 |
|
|
ConcurrentNavigableMap map = dmap5(); |
1016 |
jsr166 |
1.9 |
assertTrue(map.containsKey(m5)); |
1017 |
dl |
1.5 |
assertEquals("E", map.get(m5)); |
1018 |
jsr166 |
1.9 |
map.remove(m5, "E"); |
1019 |
|
|
assertEquals(4, map.size()); |
1020 |
|
|
assertFalse(map.containsKey(m5)); |
1021 |
|
|
map.remove(m4, "A"); |
1022 |
|
|
assertEquals(4, map.size()); |
1023 |
|
|
assertTrue(map.containsKey(m4)); |
1024 |
dl |
1.5 |
} |
1025 |
|
|
|
1026 |
|
|
/** |
1027 |
|
|
* lowerEntry returns preceding entry. |
1028 |
|
|
*/ |
1029 |
|
|
public void testDescendingLowerEntry() { |
1030 |
|
|
ConcurrentNavigableMap map = dmap5(); |
1031 |
|
|
Map.Entry e1 = map.lowerEntry(m3); |
1032 |
|
|
assertEquals(m2, e1.getKey()); |
1033 |
|
|
|
1034 |
|
|
Map.Entry e2 = map.lowerEntry(m6); |
1035 |
|
|
assertEquals(m5, e2.getKey()); |
1036 |
|
|
|
1037 |
|
|
Map.Entry e3 = map.lowerEntry(m1); |
1038 |
|
|
assertNull(e3); |
1039 |
|
|
|
1040 |
|
|
Map.Entry e4 = map.lowerEntry(zero); |
1041 |
|
|
assertNull(e4); |
1042 |
|
|
} |
1043 |
|
|
|
1044 |
|
|
/** |
1045 |
|
|
* higherEntry returns next entry. |
1046 |
|
|
*/ |
1047 |
|
|
public void testDescendingHigherEntry() { |
1048 |
|
|
ConcurrentNavigableMap map = dmap5(); |
1049 |
|
|
Map.Entry e1 = map.higherEntry(m3); |
1050 |
|
|
assertEquals(m4, e1.getKey()); |
1051 |
|
|
|
1052 |
|
|
Map.Entry e2 = map.higherEntry(zero); |
1053 |
|
|
assertEquals(m1, e2.getKey()); |
1054 |
|
|
|
1055 |
|
|
Map.Entry e3 = map.higherEntry(m5); |
1056 |
|
|
assertNull(e3); |
1057 |
|
|
|
1058 |
|
|
Map.Entry e4 = map.higherEntry(m6); |
1059 |
|
|
assertNull(e4); |
1060 |
|
|
} |
1061 |
|
|
|
1062 |
|
|
/** |
1063 |
|
|
* floorEntry returns preceding entry. |
1064 |
|
|
*/ |
1065 |
|
|
public void testDescendingFloorEntry() { |
1066 |
|
|
ConcurrentNavigableMap map = dmap5(); |
1067 |
|
|
Map.Entry e1 = map.floorEntry(m3); |
1068 |
|
|
assertEquals(m3, e1.getKey()); |
1069 |
|
|
|
1070 |
|
|
Map.Entry e2 = map.floorEntry(m6); |
1071 |
|
|
assertEquals(m5, e2.getKey()); |
1072 |
|
|
|
1073 |
|
|
Map.Entry e3 = map.floorEntry(m1); |
1074 |
|
|
assertEquals(m1, e3.getKey()); |
1075 |
|
|
|
1076 |
|
|
Map.Entry e4 = map.floorEntry(zero); |
1077 |
|
|
assertNull(e4); |
1078 |
|
|
} |
1079 |
|
|
|
1080 |
|
|
/** |
1081 |
|
|
* ceilingEntry returns next entry. |
1082 |
|
|
*/ |
1083 |
|
|
public void testDescendingCeilingEntry() { |
1084 |
|
|
ConcurrentNavigableMap map = dmap5(); |
1085 |
|
|
Map.Entry e1 = map.ceilingEntry(m3); |
1086 |
|
|
assertEquals(m3, e1.getKey()); |
1087 |
|
|
|
1088 |
|
|
Map.Entry e2 = map.ceilingEntry(zero); |
1089 |
|
|
assertEquals(m1, e2.getKey()); |
1090 |
|
|
|
1091 |
|
|
Map.Entry e3 = map.ceilingEntry(m5); |
1092 |
|
|
assertEquals(m5, e3.getKey()); |
1093 |
|
|
|
1094 |
|
|
Map.Entry e4 = map.ceilingEntry(m6); |
1095 |
|
|
assertNull(e4); |
1096 |
|
|
} |
1097 |
|
|
|
1098 |
|
|
/** |
1099 |
|
|
* pollFirstEntry returns entries in order |
1100 |
|
|
*/ |
1101 |
|
|
public void testDescendingPollFirstEntry() { |
1102 |
|
|
ConcurrentNavigableMap map = dmap5(); |
1103 |
|
|
Map.Entry e = map.pollFirstEntry(); |
1104 |
|
|
assertEquals(m1, e.getKey()); |
1105 |
|
|
assertEquals("A", e.getValue()); |
1106 |
|
|
e = map.pollFirstEntry(); |
1107 |
|
|
assertEquals(m2, e.getKey()); |
1108 |
|
|
map.put(m1, "A"); |
1109 |
|
|
e = map.pollFirstEntry(); |
1110 |
|
|
assertEquals(m1, e.getKey()); |
1111 |
|
|
assertEquals("A", e.getValue()); |
1112 |
|
|
e = map.pollFirstEntry(); |
1113 |
|
|
assertEquals(m3, e.getKey()); |
1114 |
|
|
map.remove(m4); |
1115 |
|
|
e = map.pollFirstEntry(); |
1116 |
|
|
assertEquals(m5, e.getKey()); |
1117 |
|
|
try { |
1118 |
|
|
e.setValue("A"); |
1119 |
|
|
shouldThrow(); |
1120 |
jsr166 |
1.11 |
} catch (UnsupportedOperationException success) {} |
1121 |
dl |
1.5 |
e = map.pollFirstEntry(); |
1122 |
|
|
assertNull(e); |
1123 |
|
|
} |
1124 |
|
|
|
1125 |
|
|
/** |
1126 |
|
|
* pollLastEntry returns entries in order |
1127 |
|
|
*/ |
1128 |
|
|
public void testDescendingPollLastEntry() { |
1129 |
|
|
ConcurrentNavigableMap map = dmap5(); |
1130 |
|
|
Map.Entry e = map.pollLastEntry(); |
1131 |
|
|
assertEquals(m5, e.getKey()); |
1132 |
|
|
assertEquals("E", e.getValue()); |
1133 |
|
|
e = map.pollLastEntry(); |
1134 |
|
|
assertEquals(m4, e.getKey()); |
1135 |
|
|
map.put(m5, "E"); |
1136 |
|
|
e = map.pollLastEntry(); |
1137 |
|
|
assertEquals(m5, e.getKey()); |
1138 |
|
|
assertEquals("E", e.getValue()); |
1139 |
|
|
e = map.pollLastEntry(); |
1140 |
|
|
assertEquals(m3, e.getKey()); |
1141 |
|
|
map.remove(m2); |
1142 |
|
|
e = map.pollLastEntry(); |
1143 |
|
|
assertEquals(m1, e.getKey()); |
1144 |
|
|
try { |
1145 |
|
|
e.setValue("E"); |
1146 |
|
|
shouldThrow(); |
1147 |
jsr166 |
1.11 |
} catch (UnsupportedOperationException success) {} |
1148 |
dl |
1.5 |
e = map.pollLastEntry(); |
1149 |
|
|
assertNull(e); |
1150 |
|
|
} |
1151 |
|
|
|
1152 |
|
|
/** |
1153 |
jsr166 |
1.16 |
* size returns the correct values |
1154 |
dl |
1.5 |
*/ |
1155 |
|
|
public void testDescendingSize() { |
1156 |
|
|
ConcurrentNavigableMap map = dmap5(); |
1157 |
|
|
ConcurrentNavigableMap empty = dmap0(); |
1158 |
jsr166 |
1.9 |
assertEquals(0, empty.size()); |
1159 |
|
|
assertEquals(5, map.size()); |
1160 |
dl |
1.5 |
} |
1161 |
|
|
|
1162 |
|
|
/** |
1163 |
|
|
* toString contains toString of elements |
1164 |
|
|
*/ |
1165 |
|
|
public void testDescendingToString() { |
1166 |
|
|
ConcurrentNavigableMap map = dmap5(); |
1167 |
|
|
String s = map.toString(); |
1168 |
|
|
for (int i = 1; i <= 5; ++i) { |
1169 |
jsr166 |
1.18 |
assertTrue(s.contains(String.valueOf(i))); |
1170 |
dl |
1.5 |
} |
1171 |
jsr166 |
1.6 |
} |
1172 |
dl |
1.5 |
|
1173 |
|
|
// Exception testDescendings |
1174 |
|
|
|
1175 |
|
|
/** |
1176 |
jsr166 |
1.14 |
* get(null) of empty map throws NPE |
1177 |
dl |
1.5 |
*/ |
1178 |
|
|
public void testDescendingGet_NullPointerException() { |
1179 |
|
|
try { |
1180 |
|
|
ConcurrentNavigableMap c = dmap5(); |
1181 |
|
|
c.get(null); |
1182 |
|
|
shouldThrow(); |
1183 |
jsr166 |
1.11 |
} catch (NullPointerException success) {} |
1184 |
dl |
1.5 |
} |
1185 |
|
|
|
1186 |
|
|
/** |
1187 |
jsr166 |
1.14 |
* containsKey(null) of empty map throws NPE |
1188 |
dl |
1.5 |
*/ |
1189 |
|
|
public void testDescendingContainsKey_NullPointerException() { |
1190 |
|
|
try { |
1191 |
|
|
ConcurrentNavigableMap c = dmap5(); |
1192 |
|
|
c.containsKey(null); |
1193 |
|
|
shouldThrow(); |
1194 |
jsr166 |
1.11 |
} catch (NullPointerException success) {} |
1195 |
dl |
1.5 |
} |
1196 |
|
|
|
1197 |
|
|
/** |
1198 |
|
|
* containsValue(null) throws NPE |
1199 |
|
|
*/ |
1200 |
|
|
public void testDescendingContainsValue_NullPointerException() { |
1201 |
|
|
try { |
1202 |
|
|
ConcurrentNavigableMap c = dmap0(); |
1203 |
|
|
c.containsValue(null); |
1204 |
|
|
shouldThrow(); |
1205 |
jsr166 |
1.11 |
} catch (NullPointerException success) {} |
1206 |
dl |
1.5 |
} |
1207 |
|
|
|
1208 |
|
|
/** |
1209 |
|
|
* put(null,x) throws NPE |
1210 |
|
|
*/ |
1211 |
|
|
public void testDescendingPut1_NullPointerException() { |
1212 |
|
|
try { |
1213 |
|
|
ConcurrentNavigableMap c = dmap5(); |
1214 |
|
|
c.put(null, "whatever"); |
1215 |
|
|
shouldThrow(); |
1216 |
jsr166 |
1.11 |
} catch (NullPointerException success) {} |
1217 |
dl |
1.5 |
} |
1218 |
|
|
|
1219 |
|
|
/** |
1220 |
|
|
* putIfAbsent(null, x) throws NPE |
1221 |
|
|
*/ |
1222 |
|
|
public void testDescendingPutIfAbsent1_NullPointerException() { |
1223 |
|
|
try { |
1224 |
|
|
ConcurrentNavigableMap c = dmap5(); |
1225 |
|
|
c.putIfAbsent(null, "whatever"); |
1226 |
|
|
shouldThrow(); |
1227 |
jsr166 |
1.11 |
} catch (NullPointerException success) {} |
1228 |
dl |
1.5 |
} |
1229 |
|
|
|
1230 |
|
|
/** |
1231 |
|
|
* replace(null, x) throws NPE |
1232 |
|
|
*/ |
1233 |
|
|
public void testDescendingReplace_NullPointerException() { |
1234 |
|
|
try { |
1235 |
|
|
ConcurrentNavigableMap c = dmap5(); |
1236 |
|
|
c.replace(null, "whatever"); |
1237 |
|
|
shouldThrow(); |
1238 |
jsr166 |
1.11 |
} catch (NullPointerException success) {} |
1239 |
dl |
1.5 |
} |
1240 |
|
|
|
1241 |
|
|
/** |
1242 |
|
|
* replace(null, x, y) throws NPE |
1243 |
|
|
*/ |
1244 |
|
|
public void testDescendingReplaceValue_NullPointerException() { |
1245 |
|
|
try { |
1246 |
|
|
ConcurrentNavigableMap c = dmap5(); |
1247 |
|
|
c.replace(null, m1, "whatever"); |
1248 |
|
|
shouldThrow(); |
1249 |
jsr166 |
1.11 |
} catch (NullPointerException success) {} |
1250 |
dl |
1.5 |
} |
1251 |
|
|
|
1252 |
|
|
/** |
1253 |
|
|
* remove(null) throws NPE |
1254 |
|
|
*/ |
1255 |
|
|
public void testDescendingRemove1_NullPointerException() { |
1256 |
|
|
try { |
1257 |
|
|
ConcurrentNavigableMap c = dmap5(); |
1258 |
|
|
c.remove(null); |
1259 |
|
|
shouldThrow(); |
1260 |
jsr166 |
1.11 |
} catch (NullPointerException success) {} |
1261 |
dl |
1.5 |
} |
1262 |
|
|
|
1263 |
|
|
/** |
1264 |
|
|
* remove(null, x) throws NPE |
1265 |
|
|
*/ |
1266 |
|
|
public void testDescendingRemove2_NullPointerException() { |
1267 |
|
|
try { |
1268 |
|
|
ConcurrentNavigableMap c = dmap5(); |
1269 |
|
|
c.remove(null, "whatever"); |
1270 |
|
|
shouldThrow(); |
1271 |
jsr166 |
1.11 |
} catch (NullPointerException success) {} |
1272 |
dl |
1.5 |
} |
1273 |
|
|
|
1274 |
|
|
/** |
1275 |
|
|
* A deserialized map equals original |
1276 |
|
|
*/ |
1277 |
jsr166 |
1.10 |
public void testDescendingSerialization() throws Exception { |
1278 |
jsr166 |
1.19 |
NavigableMap x = dmap5(); |
1279 |
|
|
NavigableMap y = serialClone(x); |
1280 |
dl |
1.5 |
|
1281 |
jsr166 |
1.23 |
assertNotSame(x, y); |
1282 |
jsr166 |
1.19 |
assertEquals(x.size(), y.size()); |
1283 |
|
|
assertEquals(x.toString(), y.toString()); |
1284 |
|
|
assertEquals(x, y); |
1285 |
|
|
assertEquals(y, x); |
1286 |
dl |
1.5 |
} |
1287 |
|
|
|
1288 |
|
|
/** |
1289 |
|
|
* subMap returns map with keys in requested range |
1290 |
|
|
*/ |
1291 |
|
|
public void testDescendingSubMapContents() { |
1292 |
|
|
ConcurrentNavigableMap map = dmap5(); |
1293 |
|
|
SortedMap sm = map.subMap(m2, m4); |
1294 |
|
|
assertEquals(m2, sm.firstKey()); |
1295 |
|
|
assertEquals(m3, sm.lastKey()); |
1296 |
|
|
assertEquals(2, sm.size()); |
1297 |
|
|
assertFalse(sm.containsKey(m1)); |
1298 |
|
|
assertTrue(sm.containsKey(m2)); |
1299 |
|
|
assertTrue(sm.containsKey(m3)); |
1300 |
|
|
assertFalse(sm.containsKey(m4)); |
1301 |
|
|
assertFalse(sm.containsKey(m5)); |
1302 |
|
|
Iterator i = sm.keySet().iterator(); |
1303 |
|
|
Object k; |
1304 |
|
|
k = (Integer)(i.next()); |
1305 |
|
|
assertEquals(m2, k); |
1306 |
|
|
k = (Integer)(i.next()); |
1307 |
|
|
assertEquals(m3, k); |
1308 |
|
|
assertFalse(i.hasNext()); |
1309 |
|
|
Iterator j = sm.keySet().iterator(); |
1310 |
|
|
j.next(); |
1311 |
|
|
j.remove(); |
1312 |
|
|
assertFalse(map.containsKey(m2)); |
1313 |
|
|
assertEquals(4, map.size()); |
1314 |
|
|
assertEquals(1, sm.size()); |
1315 |
|
|
assertEquals(m3, sm.firstKey()); |
1316 |
|
|
assertEquals(m3, sm.lastKey()); |
1317 |
jsr166 |
1.12 |
assertEquals("C", sm.remove(m3)); |
1318 |
dl |
1.5 |
assertTrue(sm.isEmpty()); |
1319 |
|
|
assertEquals(3, map.size()); |
1320 |
|
|
} |
1321 |
|
|
|
1322 |
|
|
public void testDescendingSubMapContents2() { |
1323 |
|
|
ConcurrentNavigableMap map = dmap5(); |
1324 |
|
|
SortedMap sm = map.subMap(m2, m3); |
1325 |
|
|
assertEquals(1, sm.size()); |
1326 |
|
|
assertEquals(m2, sm.firstKey()); |
1327 |
|
|
assertEquals(m2, sm.lastKey()); |
1328 |
|
|
assertFalse(sm.containsKey(m1)); |
1329 |
|
|
assertTrue(sm.containsKey(m2)); |
1330 |
|
|
assertFalse(sm.containsKey(m3)); |
1331 |
|
|
assertFalse(sm.containsKey(m4)); |
1332 |
|
|
assertFalse(sm.containsKey(m5)); |
1333 |
|
|
Iterator i = sm.keySet().iterator(); |
1334 |
|
|
Object k; |
1335 |
|
|
k = (Integer)(i.next()); |
1336 |
|
|
assertEquals(m2, k); |
1337 |
|
|
assertFalse(i.hasNext()); |
1338 |
|
|
Iterator j = sm.keySet().iterator(); |
1339 |
|
|
j.next(); |
1340 |
|
|
j.remove(); |
1341 |
|
|
assertFalse(map.containsKey(m2)); |
1342 |
|
|
assertEquals(4, map.size()); |
1343 |
|
|
assertEquals(0, sm.size()); |
1344 |
|
|
assertTrue(sm.isEmpty()); |
1345 |
jsr166 |
1.12 |
assertSame(sm.remove(m3), null); |
1346 |
dl |
1.5 |
assertEquals(4, map.size()); |
1347 |
|
|
} |
1348 |
|
|
|
1349 |
|
|
/** |
1350 |
|
|
* headMap returns map with keys in requested range |
1351 |
|
|
*/ |
1352 |
|
|
public void testDescendingHeadMapContents() { |
1353 |
|
|
ConcurrentNavigableMap map = dmap5(); |
1354 |
|
|
SortedMap sm = map.headMap(m4); |
1355 |
|
|
assertTrue(sm.containsKey(m1)); |
1356 |
|
|
assertTrue(sm.containsKey(m2)); |
1357 |
|
|
assertTrue(sm.containsKey(m3)); |
1358 |
|
|
assertFalse(sm.containsKey(m4)); |
1359 |
|
|
assertFalse(sm.containsKey(m5)); |
1360 |
|
|
Iterator i = sm.keySet().iterator(); |
1361 |
|
|
Object k; |
1362 |
|
|
k = (Integer)(i.next()); |
1363 |
|
|
assertEquals(m1, k); |
1364 |
|
|
k = (Integer)(i.next()); |
1365 |
|
|
assertEquals(m2, k); |
1366 |
|
|
k = (Integer)(i.next()); |
1367 |
|
|
assertEquals(m3, k); |
1368 |
|
|
assertFalse(i.hasNext()); |
1369 |
|
|
sm.clear(); |
1370 |
|
|
assertTrue(sm.isEmpty()); |
1371 |
|
|
assertEquals(2, map.size()); |
1372 |
|
|
assertEquals(m4, map.firstKey()); |
1373 |
|
|
} |
1374 |
|
|
|
1375 |
|
|
/** |
1376 |
|
|
* headMap returns map with keys in requested range |
1377 |
|
|
*/ |
1378 |
|
|
public void testDescendingTailMapContents() { |
1379 |
|
|
ConcurrentNavigableMap map = dmap5(); |
1380 |
|
|
SortedMap sm = map.tailMap(m2); |
1381 |
|
|
assertFalse(sm.containsKey(m1)); |
1382 |
|
|
assertTrue(sm.containsKey(m2)); |
1383 |
|
|
assertTrue(sm.containsKey(m3)); |
1384 |
|
|
assertTrue(sm.containsKey(m4)); |
1385 |
|
|
assertTrue(sm.containsKey(m5)); |
1386 |
|
|
Iterator i = sm.keySet().iterator(); |
1387 |
|
|
Object k; |
1388 |
|
|
k = (Integer)(i.next()); |
1389 |
|
|
assertEquals(m2, k); |
1390 |
|
|
k = (Integer)(i.next()); |
1391 |
|
|
assertEquals(m3, k); |
1392 |
|
|
k = (Integer)(i.next()); |
1393 |
|
|
assertEquals(m4, k); |
1394 |
|
|
k = (Integer)(i.next()); |
1395 |
|
|
assertEquals(m5, k); |
1396 |
|
|
assertFalse(i.hasNext()); |
1397 |
|
|
|
1398 |
|
|
Iterator ei = sm.entrySet().iterator(); |
1399 |
|
|
Map.Entry e; |
1400 |
|
|
e = (Map.Entry)(ei.next()); |
1401 |
|
|
assertEquals(m2, e.getKey()); |
1402 |
|
|
assertEquals("B", e.getValue()); |
1403 |
|
|
e = (Map.Entry)(ei.next()); |
1404 |
|
|
assertEquals(m3, e.getKey()); |
1405 |
|
|
assertEquals("C", e.getValue()); |
1406 |
|
|
e = (Map.Entry)(ei.next()); |
1407 |
|
|
assertEquals(m4, e.getKey()); |
1408 |
|
|
assertEquals("D", e.getValue()); |
1409 |
|
|
e = (Map.Entry)(ei.next()); |
1410 |
|
|
assertEquals(m5, e.getKey()); |
1411 |
|
|
assertEquals("E", e.getValue()); |
1412 |
|
|
assertFalse(i.hasNext()); |
1413 |
|
|
|
1414 |
|
|
SortedMap ssm = sm.tailMap(m4); |
1415 |
|
|
assertEquals(m4, ssm.firstKey()); |
1416 |
|
|
assertEquals(m5, ssm.lastKey()); |
1417 |
jsr166 |
1.12 |
assertEquals("D", ssm.remove(m4)); |
1418 |
dl |
1.5 |
assertEquals(1, ssm.size()); |
1419 |
|
|
assertEquals(3, sm.size()); |
1420 |
|
|
assertEquals(4, map.size()); |
1421 |
|
|
} |
1422 |
jsr166 |
1.6 |
|
1423 |
dl |
1.1 |
} |