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Fix the test

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This commit is contained in:
Jean Pierre Cimalando 2020-04-19 19:31:52 +02:00
parent 6ac903ac8f
commit 99bce82ba4
1 changed files with 25 additions and 18 deletions
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43
tests/BufferT.cpp
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@ -150,47 +150,54 @@ TEST_CASE("[Buffer] Buffer counter")
{ {
sfz::BufferCounter& counter = sfz::Buffer<float>::counter(); sfz::BufferCounter& counter = sfz::Buffer<float>::counter();
REQUIRE(counter.getNumBuffers() == 0); // handle the eventuality that the buffer counter does not start at zero
REQUIRE(counter.getTotalBytes() == 0); const int initialNumBuffers = counter.getNumBuffers();
const int initialTotalBytes = counter.getTotalBytes();
auto haveNumBuffers = [&](int n) -> bool {
return n == counter.getNumBuffers() - initialNumBuffers;
};
auto haveTotalAllocation = [&](int n) -> bool {
return n * static_cast<int>(sizeof(float)) == counter.getTotalBytes() - initialTotalBytes;
};
// create an empty buffer // create an empty buffer
sfz::Buffer<float> b1; sfz::Buffer<float> b1;
REQUIRE(counter.getNumBuffers() == 0); REQUIRE(haveNumBuffers(0));
REQUIRE(counter.getTotalBytes() == 0); REQUIRE(haveTotalAllocation(0));
// clear an empty buffer // clear an empty buffer
b1.clear(); b1.clear();
REQUIRE(counter.getNumBuffers() == 0); REQUIRE(haveNumBuffers(0));
REQUIRE(counter.getTotalBytes() == 0); REQUIRE(haveTotalAllocation(0));
// create a sized buffer // create a sized buffer
sfz::Buffer<float> b2(5); sfz::Buffer<float> b2(5);
REQUIRE(counter.getNumBuffers() == 1); REQUIRE(haveNumBuffers(1));
REQUIRE(counter.getTotalBytes() == (b2.allocationSize()) * sizeof(float)); REQUIRE(haveTotalAllocation(b2.allocationSize()));
// resize an empty buffer // resize an empty buffer
b1.resize(3); b1.resize(3);
REQUIRE(counter.getNumBuffers() == 2); REQUIRE(haveNumBuffers(2));
REQUIRE(counter.getTotalBytes() == (b1.allocationSize() + b2.allocationSize()) * sizeof(float)); REQUIRE(haveTotalAllocation(b1.allocationSize() + b2.allocationSize()));
// resize a non-empty buffer // resize a non-empty buffer
b1.resize(7); b1.resize(7);
REQUIRE(counter.getNumBuffers() == 2); REQUIRE(haveNumBuffers(2));
REQUIRE(counter.getTotalBytes() == (b1.allocationSize() + b2.allocationSize()) * sizeof(float)); REQUIRE(haveTotalAllocation(b1.allocationSize() + b2.allocationSize()));
// clear a non-empty buffer // clear a non-empty buffer
b2.clear(); b2.clear();
REQUIRE(counter.getNumBuffers() == 1); REQUIRE(haveNumBuffers(1));
REQUIRE(counter.getTotalBytes() == (b1.allocationSize()) * sizeof(float)); REQUIRE(haveTotalAllocation(b1.allocationSize()));
// move an empty buffer into a non-empty one // move an empty buffer into a non-empty one
b1 = std::move(b2); b1 = std::move(b2);
REQUIRE(counter.getNumBuffers() == 0); REQUIRE(haveNumBuffers(0));
REQUIRE(counter.getTotalBytes() == 0); REQUIRE(haveTotalAllocation(0));
// move a non-empty buffer into an empty one // move a non-empty buffer into an empty one
b1.resize(3); b1.resize(3);
b2 = std::move(b1); b2 = std::move(b1);
REQUIRE(counter.getNumBuffers() == 1); REQUIRE(haveNumBuffers(1));
REQUIRE(counter.getTotalBytes() == (b2.allocationSize()) * sizeof(float)); REQUIRE(haveTotalAllocation(b2.allocationSize()));
} }