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fix: CacheLoader causes crash when no cache is used (#1853)

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If cache is disabled or Clio starts with and empty DB, `loader_` inside
cache is not created. So calling `CacheLoader::stop()` or
`CacheLoader::wait()` was causing crash.
This commit is contained in:
Sergey Kuznetsov
2025-01-28 18:10:19 +00:00
committed by GitHub
parent 540e938223
commit 75354fbecd
2 changed files with 19 additions and 2 deletions
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15
tests/unit/etl/CacheLoaderTests.cpp
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@@ -270,3 +270,18 @@ TEST_F(CacheLoaderTest, DisabledCacheLoaderDoesNotLoadCache)
loader.load(kSEQ);
}
TEST_F(CacheLoaderTest, DisabledCacheLoaderCanCallStopAndWait)
{
auto const cfg = getParseCacheConfig(json::parse(R"({"cache": {"load": "none"}})"));
CacheLoader loader{cfg, backend_, cache};
EXPECT_CALL(cache, updateImp).Times(0);
EXPECT_CALL(cache, isFull).WillRepeatedly(Return(false));
EXPECT_CALL(cache, setDisabled).Times(1);
loader.load(kSEQ);
EXPECT_NO_THROW(loader.stop());
EXPECT_NO_THROW(loader.wait());
}