diff options
-rw-r--r-- | unittests/ADT/SmallMapTest.cpp | 34 |
1 files changed, 24 insertions, 10 deletions
diff --git a/unittests/ADT/SmallMapTest.cpp b/unittests/ADT/SmallMapTest.cpp index 91319dede2..b2079243fd 100644 --- a/unittests/ADT/SmallMapTest.cpp +++ b/unittests/ADT/SmallMapTest.cpp @@ -45,11 +45,6 @@ TEST(SmallMapTest, GeneralTest) { found = a.find(&buf[8]); EXPECT_EQ(found, a.end()); - // Check increment for small mode. - found = a.begin(); - ++found; - EXPECT_EQ(found->second, 10); - b.insert(std::make_pair(&buf[2], 2)); std::swap(a, b); @@ -82,11 +77,6 @@ TEST(SmallMapTest, GeneralTest) { found = b.find(&buf[8]); EXPECT_EQ(found, b.end()); - // Check increment for big mode. - found = b.find(&buf[1]); - ++found; - EXPECT_EQ(found->second, 14); - std::swap(a, b); a.swap(b); std::swap(a, b); @@ -130,4 +120,28 @@ TEST(SmallMapTest, GeneralTest) { SmallMap<int *, int, 3>::value_type Buf7; Buf7 = a.FindAndConstruct(&buf[7]); EXPECT_EQ(Buf7.second, 0); + + // Check increments + + SmallMap<int *, int, 2> c; + c.insert(std::make_pair(&buf[0], 0)); + c.insert(std::make_pair(&buf[1], 1)); + + // For small mode we know that flat array map is used and we know the + // order of items. + unsigned ii = 0; + for (SmallMap<int *, int, 2>::iterator i = c.begin(), e = c.end(); + i != e; ++i, ++ii) { + EXPECT_TRUE((i->first == &buf[0] && i->second == 0 && ii == 0) || + (i->first == &buf[1] && i->second == 1 && ii == 1)); + } + + // For big mode DenseMap is used and final order of items is undefined. + c.insert(std::make_pair(&buf[2], 2)); + for (SmallMap<int *, int, 2>::iterator i = c.begin(), e = c.end(); + i != e; ++i) { + EXPECT_TRUE((i->first == &buf[0] && i->second == 0) || + (i->first == &buf[1] && i->second == 1) || + (i->first == &buf[2] && i->second == 2)); + } } |