[ViewVC] Diff of: jsr166/jsr166/src/test/tck/MapTest.java

Comparing jsr166/src/test/tck/MapTest.java (file contents):
Revision 1.4 by jsr166, Tue Dec 18 03:54:01 2018 UTC vs.
Revision 1.5 by jsr166, Wed Apr 24 17:29:50 2019 UTC

+        assertEquals(size1 + size2, m1.size());
-+
+    /**
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+     * 8222930: ConcurrentSkipListMap.clone() shares size variable between original and clone
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+     */
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+    public void testClone() {
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+        final ThreadLocalRandom rnd = ThreadLocalRandom.current();
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+        final int size = rnd.nextInt(4);
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+        final Map map = impl.emptyMap();
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+        for (int i = size; i--> 0; )
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+            map.put(impl.makeKey(i), impl.makeValue(i));
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+        final Map clone = cloneableClone(map);
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+        if (clone == null) return;      // not cloneable?
-+
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+        assertEquals(size, map.size());
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+        assertEquals(size, clone.size());
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+        assertEquals(map.isEmpty(), clone.isEmpty());
-+
-+
+        clone.put(impl.makeKey(-1), impl.makeValue(-1));
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+        assertEquals(size, map.size());
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+        assertEquals(size + 1, clone.size());
-+
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+        clone.clear();
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+        assertEquals(size, map.size());
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+        assertEquals(0, clone.size());
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+        assertTrue(clone.isEmpty());
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+    }
-+
+//     public void testFailsIntentionallyForDebugging() {
+//         fail(impl.klazz().getSimpleName());
+//     }

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