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Added emplace_single test for parallel_hash_map

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greg
2022-01-14 08:54:06 -05:00
parent eaf6471e84
commit 6893d3c259
1 changed files with 16 additions and 0 deletions
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tests/parallel_hash_map_test.cc
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@@ -116,6 +116,22 @@ TEST(THIS_TEST_NAME, ThreadSafeContains) {
});
EXPECT_EQ(counter, 3);
}
{
// --------------------
// test emplace_single
// --------------------
Map m = { {1, 4}, {11, 4} };
// emplace_single insert a value if not already present, else removes it
for (int i=0; i<12; ++i)
m.emplace_single(i, [i](const Map::constructor& ctor) { ctor(i, 4); });
EXPECT_EQ(m.count(0), 1);
EXPECT_EQ(m.count(1), 0);
EXPECT_EQ(m.count(2), 1);
EXPECT_EQ(m.count(11), 0);
}
}
} // namespace