zentol commented on a change in pull request #8416: [FLINK-12331] Introduce
partition/gate setup to decouple task registration with NetworkEnvironment
URL: https://github.com/apache/flink/pull/8416#discussion_r284667365
##########
File path:
flink-runtime/src/test/java/org/apache/flink/runtime/io/network/buffer/NetworkBufferPoolTest.java
##########
@@ -236,35 +236,32 @@ public void
testRequestMemorySegmentsMoreThanTotalBuffers() throws Exception {
}
/**
- * Tests {@link NetworkBufferPool#requestMemorySegments(int)} with the
invalid argument to
+ * Tests {@link NetworkBufferPool} constructor with the invalid
argument to
* cause exception.
*/
- @Test
- public void testRequestMemorySegmentsWithInvalidArgument() throws
Exception {
- final int numBuffers = 10;
-
- NetworkBufferPool globalPool = new
NetworkBufferPool(numBuffers, 128);
-
+ @Test(expected = IllegalArgumentException.class)
+ public void testRequestMemorySegmentsWithInvalidArgument() {
+ NetworkBufferPool globalPool = null;
try {
// the number of requested buffers should be larger
than zero
- globalPool.requestMemorySegments(0);
+ globalPool = new NetworkBufferPool(10, 128, 0);
Review comment:
Would move this out of the `try` block. If this fails the finally block
isn't doing anything anyway.
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