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SmallPtrSetTest: More checks for the swap() testing 

llvm-svn: 259152
This commit is contained in:
Matthias Braun 2016-01-29 03:34:36 +00:00
parent 810be15548
commit e61f8e3882
1 changed files with 24 additions and 0 deletions
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24
llvm/unittests/ADT/SmallPtrSetTest.cpp
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@ -167,13 +167,29 @@ TEST(SmallPtrSetTest, SwapTest) {
a.insert(&buf[1]);
b.insert(&buf[2]);
EXPECT_EQ(2U, a.size());
EXPECT_EQ(1U, b.size());
EXPECT_TRUE(a.count(&buf[0]));
EXPECT_TRUE(a.count(&buf[1]));
EXPECT_FALSE(a.count(&buf[2]));
EXPECT_FALSE(a.count(&buf[3]));
EXPECT_FALSE(b.count(&buf[0]));
EXPECT_FALSE(b.count(&buf[1]));
EXPECT_TRUE(b.count(&buf[2]));
EXPECT_FALSE(b.count(&buf[3]));
std::swap(a, b);
EXPECT_EQ(1U, a.size());
EXPECT_EQ(2U, b.size());
EXPECT_FALSE(a.count(&buf[0]));
EXPECT_FALSE(a.count(&buf[1]));
EXPECT_TRUE(a.count(&buf[2]));
EXPECT_FALSE(a.count(&buf[3]));
EXPECT_TRUE(b.count(&buf[0]));
EXPECT_TRUE(b.count(&buf[1]));
EXPECT_FALSE(b.count(&buf[2]));
EXPECT_FALSE(b.count(&buf[3]));
b.insert(&buf[3]);
std::swap(a, b);
@ -182,16 +198,24 @@ TEST(SmallPtrSetTest, SwapTest) {
EXPECT_EQ(1U, b.size());
EXPECT_TRUE(a.count(&buf[0]));
EXPECT_TRUE(a.count(&buf[1]));
EXPECT_FALSE(a.count(&buf[2]));
EXPECT_TRUE(a.count(&buf[3]));
EXPECT_FALSE(b.count(&buf[0]));
EXPECT_FALSE(b.count(&buf[1]));
EXPECT_TRUE(b.count(&buf[2]));
EXPECT_FALSE(b.count(&buf[3]));
std::swap(a, b);
EXPECT_EQ(1U, a.size());
EXPECT_EQ(3U, b.size());
EXPECT_FALSE(a.count(&buf[0]));
EXPECT_FALSE(a.count(&buf[1]));
EXPECT_TRUE(a.count(&buf[2]));
EXPECT_FALSE(a.count(&buf[3]));
EXPECT_TRUE(b.count(&buf[0]));
EXPECT_TRUE(b.count(&buf[1]));
EXPECT_FALSE(b.count(&buf[2]));
EXPECT_TRUE(b.count(&buf[3]));
a.insert(&buf[4]);