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Try to fix sizes in unit tests, pt. III

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Robert Schulze 2023-09-17 14:39:48 +00:00
parent 066bdf57c4
commit 5f46106984
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1 changed files with 12 additions and 6 deletions
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18
src/Coordination/tests/gtest_coordination.cpp
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@ -1319,26 +1319,32 @@ TEST_P(CoordinationTest, SnapshotableHashMapDataSize)
n2.setData("123456");
n2.addChild("");
/// Note: Below, we check in many cases only that getApproximateDataSize() > 0. This is because
/// the SnapshotableHashTable's approximate data size includes Node's sizeInBytes(). The
/// latter includes sizeof(absl::flat_hash_set) which is surprisingly not constant across
/// different runs. The approximate size is only used for statistics accounting, so this
/// should be okay.
world.disableSnapshotMode();
world.insert("world", n1);
EXPECT_EQ(world.getApproximateDataSize(), 185);
EXPECT_GT(world.getApproximateDataSize(), 0);
world.updateValue("world", [&](Node & value) { value = n2; });
EXPECT_EQ(world.getApproximateDataSize(), 203);
EXPECT_GT(world.getApproximateDataSize(), 0);
world.erase("world");
EXPECT_EQ(world.getApproximateDataSize(), 0);
world.enableSnapshotMode(100000);
world.insert("world", n1);
EXPECT_EQ(world.getApproximateDataSize(), 185);
EXPECT_GT(world.getApproximateDataSize(), 0);
world.updateValue("world", [&](Node & value) { value = n2; });
EXPECT_EQ(world.getApproximateDataSize(), 388);
EXPECT_GT(world.getApproximateDataSize(), 0);
world.clearOutdatedNodes();
EXPECT_EQ(world.getApproximateDataSize(), 203);
EXPECT_GT(world.getApproximateDataSize(), 0);
world.erase("world");
EXPECT_EQ(world.getApproximateDataSize(), 203);
EXPECT_GT(world.getApproximateDataSize(), 0);
world.clear();
EXPECT_EQ(world.getApproximateDataSize(), 0);