dcapwell commented on code in PR #4087:
URL: https://github.com/apache/cassandra/pull/4087#discussion_r2047823892
##########
test/unit/org/apache/cassandra/db/compaction/unified/ControllerTest.java:
##########
@@ -121,6 +121,50 @@ public void testValidateOptionsIntegers()
testValidateOptions(true);
}
+ @Test
+ public void testValidateOptionsInvalidTargetSSTableSize()
+ {
+ //Test 1: TARGET_SSTABLE_SIZE_OPTION = 12E899, the value reported in
CASSANDRA-20398
+ try {
+ Map<String, String> options = new HashMap<>();
+ options.putIfAbsent(Controller.TARGET_SSTABLE_SIZE_OPTION,
"12E899");
+ Controller.validateOptions(options);
+ fail("TARGET_SSTABLE_SIZE_OPTION = 12E899 should have caused
exception");
+ } catch(ConfigurationException e) {
+ }
+
+ //TEST 2: TARGET_SSTABLE_SIZE_OPTION > LONG.MAX_VALUE
+ try {
+ Map<String, String> options = new HashMap<>();
+ options.putIfAbsent(Controller.TARGET_SSTABLE_SIZE_OPTION,
"9223372036854775907");
+ Controller.validateOptions(options);
+ fail("Passing TARGET_SSTABLE_SIZE_OPTION > LONG.MAX_VALUE should
have caused exception");
+ } catch(ConfigurationException e) {
+ }
+
+ //TEST 3: TARGET_SSTABLE_SIZE_OPTION < Default MIN_TARGET_SSTABLE_SIZE
(1048576)
+ try {
+ Map<String, String> options = new HashMap<>();
+ options.putIfAbsent(Controller.TARGET_SSTABLE_SIZE_OPTION,
"1048000");
+ Controller.validateOptions(options);
+ fail("Passing TARGET_SSTABLE_SIZE_OPTION < MIN_TARGET_SSTABLE_SIZE
should have caused exception");
+ } catch(ConfigurationException e) {
+ }
+
+ //TEST 4: Verifying if TARGET_SSTABLE_SIZE_OPTION (3650722199) <
MIN_TARGET_SSTABLE_SIZE (2581450423)
+ // Previously, TARGET_SSTABLE_SIZE_OPTION * 0.7 was stored as Integer
which would 3650722199 * 0.7 = 2147483647
+ // By storing it in a Long, 3650722199 * 0.7 = 2581450424. If
TARGET_SSTABLE_SIZE_OPTION * 0.7 is truncated,
+ //this test case will fail
+ try {
+ Map<String, String> options = new HashMap<>();
+ options.putIfAbsent(Controller.TARGET_SSTABLE_SIZE_OPTION,
"3650722199 B");
+ options.putIfAbsent(Controller.MIN_SSTABLE_SIZE_OPTION,
"2581450423 B");
+ Controller.validateOptions(options);
+ } catch(ConfigurationException e) {
Review Comment:
remove try/catch with empty catch
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