LUCENE-7933: relax test to also pass on 32 bit JVMs

helen5haha · Sep 2, 2017 · cd471cc · cd471cc
1 parent 0807708
commit cd471cc
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/lucene/core/src/test/org/apache/lucene/util/TestLongBitSet.java b/lucene/core/src/test/org/apache/lucene/util/TestLongBitSet.java
@@ -225,15 +225,15 @@ public void testTooLarge() {
                                () -> {
                                  new LongBitSet(LongBitSet.MAX_NUM_BITS + 1);
                                });
-    assertEquals("numBits must be 0 .. 137438952384; got: 137438952385", e.getMessage());
+    assertTrue(e.getMessage().startsWith("numBits must be 0 .. "));
   }
 
   public void testNegativeNumBits() {
     Exception e = expectThrows(IllegalArgumentException.class,
                                () -> {
                                  new LongBitSet(-17);
                                });
-    assertEquals("numBits must be 0 .. 137438952384; got: -17", e.getMessage());
+    assertTrue(e.getMessage().startsWith("numBits must be 0 .. "));
   }
 
   public void testSmallBitSets() {
@@ -360,7 +360,9 @@ public void testBits2Words() {
     // ...
     assertEquals(1 << (32-6), LongBitSet.bits2words(1L << 32));
     assertEquals((1 << (32-6)) + 1, LongBitSet.bits2words((1L << 32)) + 1);
-    // ...
-    assertEquals(2147483631, LongBitSet.bits2words(LongBitSet.MAX_NUM_BITS));
+
+    // ensure the claimed max num_bits doesn't throw exc; we can't enforce exact values here
+    // because the value variees with JVM:
+    assertTrue(LongBitSet.bits2words(LongBitSet.MAX_NUM_BITS) > 0);
   }
 }