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Changed C++'s SharedVector::clear() to not preserve capacity when shared

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Simon Hausmann 2021-08-12 12:09:40 +02:00 • committed by Simon Hausmann
parent d65af654d7
commit a752c798b8
2 changed files with 8 additions and 6 deletions
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7
api/sixtyfps-cpp/tests/datastructures.cpp
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@ -100,6 +100,7 @@ TEST_CASE("SharedVector")
using namespace sixtyfps;
SharedVector<SharedString> vec;
vec.clear();
vec.push_back("Hello");
vec.push_back("World");
vec.push_back("of");
@ -112,11 +113,13 @@ TEST_CASE("SharedVector")
REQUIRE(orig_cap >= vec.size());
vec.clear();
REQUIRE(vec.size() == 0);
REQUIRE(vec.capacity() == orig_cap);
REQUIRE(vec.capacity() == 0); // vec was shared, so start with new empty vector.
vec.push_back("Welcome back");
REQUIRE(vec.size() == 1);
REQUIRE(vec.capacity() == orig_cap);
REQUIRE(vec.capacity() >= vec.size());
REQUIRE(copy.size() == 4);
REQUIRE(copy.capacity() == orig_cap);
copy.clear(); // copy is not shared (anymore), retain capacity.
REQUIRE(copy.capacity() == orig_cap);
}