[Tests] Remove retryStrategically from MetadataCacheTest #14518
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- the retryStrategically method will always pass on the last retry unless previous retries fail with an exception. This is very confusing. - Awaitility should be used instead of retryStrategically
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Actually this change doesn't make sense after all. I think that the correct solution would be to revert #14373. |
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I don't see why this type of code would make sense: assertEquals(objCache.get(key1).join(), Optional.of(value2));
Awaitility.await().untilAsserted(() -> assertEquals(objCache.getIfCached(key1), Optional.of(value2)));This is already the case in #14373. Therefore it should be reverted. |
| assertEquals(objCache.readModifyUpdateOrCreate(key1, __ -> value2).join(), value2); | ||
| assertEquals(objCache.get(key1).join(), Optional.of(value2)); | ||
| assertEqualsAndRetry(() -> objCache.getIfCached(key1), Optional.of(value2), Optional.empty()); | ||
| Awaitility.await().untilAsserted(() -> assertEquals(objCache.getIfCached(key1), Optional.of(value2))); |
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@lhotari
Need ensure objCache.getIfCached(key1) don't return a wrong value.
If we use Awaitility.await().untilAsserted(() -> assertEquals(objCache.getIfCached(key1), Optional.of(value2)));, here has an example case test can't cover.
- objCache.getIfCached(key1) => Optional.of(value1) (We should fail here, but it will continue to run)
- objCache.getIfCached(key1) => Optional.of(value2)
The getIfCached method should always return Optional.empty() or correct value, we don't want to read dirty values from the cache, right?
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Motivation
see comments in #14373
the retryStrategically method will always pass on the last retry unless
previous retries fail with an exception. This is very confusing.
Awaitility should be used instead of retryStrategically
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