diff options
Diffstat (limited to 'libstdc++-v3/testsuite/23_containers/unordered_multiset/erase/1.cc')
-rw-r--r-- | libstdc++-v3/testsuite/23_containers/unordered_multiset/erase/1.cc | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/23_containers/unordered_multiset/erase/1.cc b/libstdc++-v3/testsuite/23_containers/unordered_multiset/erase/1.cc index 327dc4bd0b2..e48e31149e3 100644 --- a/libstdc++-v3/testsuite/23_containers/unordered_multiset/erase/1.cc +++ b/libstdc++-v3/testsuite/23_containers/unordered_multiset/erase/1.cc @@ -23,6 +23,18 @@ #include <string> #include <testsuite_hooks.h> +namespace +{ + std::size_t + get_nb_bucket_elems(const std::unordered_multiset<std::string>& us) + { + std::size_t nb = 0; + for (std::size_t b = 0; b != us.bucket_count(); ++b) + nb += us.bucket_size(b); + return nb; + } +} + void test01() { bool test __attribute__((unused)) = true; @@ -45,14 +57,17 @@ void test01() ms1.insert("one line behind"); ms1.insert("because to why"); VERIFY( ms1.size() == 11 ); + VERIFY( get_nb_bucket_elems(ms1) == ms1.size() ); VERIFY( ms1.erase("eeilo") == 1 ); VERIFY( ms1.size() == 10 ); + VERIFY( get_nb_bucket_elems(ms1) == ms1.size() ); iterator it1 = ms1.find("eeilo"); VERIFY( it1 == ms1.end() ); VERIFY( ms1.erase("tillsammans") == 1 ); VERIFY( ms1.size() == 9 ); + VERIFY( get_nb_bucket_elems(ms1) == ms1.size() ); iterator it2 = ms1.find("tillsammans"); VERIFY( it2 == ms1.end() ); @@ -61,17 +76,20 @@ void test01() VERIFY( it3 != ms1.end() ); VERIFY( ms1.erase(*it3) == 1 ); VERIFY( ms1.size() == 8 ); + VERIFY( get_nb_bucket_elems(ms1) == ms1.size() ); it3 = ms1.find("belonging (no longer mix)"); VERIFY( it3 == ms1.end() ); VERIFY( !ms1.erase("abra") ); VERIFY( ms1.size() == 8 ); + VERIFY( get_nb_bucket_elems(ms1) == ms1.size() ); VERIFY( !ms1.erase("eeilo") ); VERIFY( ms1.size() == 8 ); VERIFY( ms1.erase("because to why") == 2 ); VERIFY( ms1.size() == 6 ); + VERIFY( get_nb_bucket_elems(ms1) == ms1.size() ); iterator it4 = ms1.find("because to why"); VERIFY( it4 == ms1.end() ); @@ -87,11 +105,13 @@ void test01() VERIFY( ms1.erase(*it5) == 1 ); VERIFY( ms1.size() == 5 ); + VERIFY( get_nb_bucket_elems(ms1) == ms1.size() ); it5 = ms1.find("umbra/penumbra"); VERIFY( it5 == ms1.end() ); VERIFY( ms1.erase(*it6) == 1 ); VERIFY( ms1.size() == 4 ); + VERIFY( get_nb_bucket_elems(ms1) == ms1.size() ); it6 = ms1.find("one line behind"); VERIFY( it6 == ms1.end() ); @@ -103,6 +123,7 @@ void test01() VERIFY( ms1.erase(*it8) == 1 ); VERIFY( ms1.size() == 3 ); + VERIFY( get_nb_bucket_elems(ms1) == ms1.size() ); VERIFY( ++it7 == it9 ); iterator it10 = it9; @@ -110,15 +131,18 @@ void test01() iterator it11 = it10; VERIFY( ms1.erase(*it9) == 1 ); + VERIFY( get_nb_bucket_elems(ms1) == ms1.size() ); VERIFY( ms1.size() == 2 ); VERIFY( ++it10 == ms1.end() ); VERIFY( ms1.erase(ms1.begin()) != ms1.end() ); VERIFY( ms1.size() == 1 ); + VERIFY( get_nb_bucket_elems(ms1) == ms1.size() ); VERIFY( ms1.begin() == it11 ); VERIFY( ms1.erase(*ms1.begin()) == 1 ); VERIFY( ms1.size() == 0 ); + VERIFY( get_nb_bucket_elems(ms1) == ms1.size() ); VERIFY( ms1.begin() == ms1.end() ); } |