TEST(TestObHashMap, clear)
{
ObHashMap<HashKey, HashValue> hm;
uint64_t key[4] = {1, 2, 1, 1 + cal_next_prime(gHashItemNum)};
uint64_t value[4] = {100, 200, 300, 301};
// 没有create
EXPECT_EQ(-1, hm.clear());
hm.create(cal_next_prime(gHashItemNum));
EXPECT_EQ(0, hm.clear());
hm.set(key[0], value[0], 0);
hm.set(key[1], value[1], 0);
hm.set(key[3], value[3], 0);
EXPECT_EQ(3, hm.size());
EXPECT_EQ(0, hm.clear());
EXPECT_EQ(0, hm.size());
}
TEST(TestObHashMap, serialization)
{
ObHashMap<HashKey, HashValue> hm;
SimpleArchive arw, arr;
arw.init("./hash.data", SimpleArchive::FILE_OPEN_WFLAG);
arr.init("./hash.data", SimpleArchive::FILE_OPEN_RFLAG);
SimpleArchive arw_nil, arr_nil;
// 没有create
EXPECT_EQ(-1, hm.serialization(arw));
hm.create(cal_next_prime(gHashItemNum));
// 没有元素
EXPECT_EQ(0, hm.serialization(arw));
EXPECT_EQ(0, hm.deserialization(arr));
uint64_t key[4] = {1, 2, 1, 1 + cal_next_prime(gHashItemNum)};
uint64_t value[4] = {100, 200, 300, 301};
for (uint32_t i = 0; i < 4; i++)
{
hm.set(key[i], value[i], 0);
}
EXPECT_EQ(-1, hm.serialization(arw_nil));
arw.destroy();
arr.destroy();
arw.init("./hash.data", SimpleArchive::FILE_OPEN_WFLAG);
arr.init("./hash.data", SimpleArchive::FILE_OPEN_RFLAG);
EXPECT_EQ(0, hm.serialization(arw));
hm.destroy();
EXPECT_EQ(0, hm.deserialization(arr));
EXPECT_EQ(-1, hm.deserialization(arr));
EXPECT_EQ(3, hm.size());
arr_nil.init("./hash.data.nil", SimpleArchive::FILE_OPEN_RFLAG);
EXPECT_EQ(-1, hm.deserialization(arr_nil));
remove("./hash.data");
remove("./hash.data.nil");
}