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tests/ring_buffer: Silence signed/unsigned mismatch warnings

master
ReinUsesLisp 2021-01-08 23:14:38 +07:00
parent 8eea7c1176
commit 613b3671b7
1 changed files with 15 additions and 15 deletions
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30
src/tests/common/ring_buffer.cpp
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@ -20,60 +20,60 @@ TEST_CASE("RingBuffer: Basic Tests", "[common]") {
for (std::size_t i = 0; i < 4; i++) { for (std::size_t i = 0; i < 4; i++) {
const char elem = static_cast<char>(i); const char elem = static_cast<char>(i);
const std::size_t count = buf.Push(&elem, 1); const std::size_t count = buf.Push(&elem, 1);
REQUIRE(count == 1); REQUIRE(count == 1U);
} }
REQUIRE(buf.Size() == 4); REQUIRE(buf.Size() == 4U);
// Pushing values into a full ring buffer should fail. // Pushing values into a full ring buffer should fail.
{ {
const char elem = static_cast<char>(42); const char elem = static_cast<char>(42);
const std::size_t count = buf.Push(&elem, 1); const std::size_t count = buf.Push(&elem, 1);
REQUIRE(count == 0); REQUIRE(count == 0U);
} }
REQUIRE(buf.Size() == 4); REQUIRE(buf.Size() == 4U);
// Popping multiple values from a ring buffer with values should succeed. // Popping multiple values from a ring buffer with values should succeed.
{ {
const std::vector<char> popped = buf.Pop(2); const std::vector<char> popped = buf.Pop(2);
REQUIRE(popped.size() == 2); REQUIRE(popped.size() == 2U);
REQUIRE(popped[0] == 0); REQUIRE(popped[0] == 0);
REQUIRE(popped[1] == 1); REQUIRE(popped[1] == 1);
} }
REQUIRE(buf.Size() == 2); REQUIRE(buf.Size() == 2U);
// Popping a single value from a ring buffer with values should succeed. // Popping a single value from a ring buffer with values should succeed.
{ {
const std::vector<char> popped = buf.Pop(1); const std::vector<char> popped = buf.Pop(1);
REQUIRE(popped.size() == 1); REQUIRE(popped.size() == 1U);
REQUIRE(popped[0] == 2); REQUIRE(popped[0] == 2);
} }
REQUIRE(buf.Size() == 1); REQUIRE(buf.Size() == 1U);
// Pushing more values than space available should partially suceed. // Pushing more values than space available should partially suceed.
{ {
std::vector<char> to_push(6); std::vector<char> to_push(6);
std::iota(to_push.begin(), to_push.end(), 88); std::iota(to_push.begin(), to_push.end(), 88);
const std::size_t count = buf.Push(to_push); const std::size_t count = buf.Push(to_push);
REQUIRE(count == 3); REQUIRE(count == 3U);
} }
REQUIRE(buf.Size() == 4); REQUIRE(buf.Size() == 4U);
// Doing an unlimited pop should pop all values. // Doing an unlimited pop should pop all values.
{ {
const std::vector<char> popped = buf.Pop(); const std::vector<char> popped = buf.Pop();
REQUIRE(popped.size() == 4); REQUIRE(popped.size() == 4U);
REQUIRE(popped[0] == 3); REQUIRE(popped[0] == 3);
REQUIRE(popped[1] == 88); REQUIRE(popped[1] == 88);
REQUIRE(popped[2] == 89); REQUIRE(popped[2] == 89);
REQUIRE(popped[3] == 90); REQUIRE(popped[3] == 90);
} }
REQUIRE(buf.Size() == 0); REQUIRE(buf.Size() == 0U);
} }
TEST_CASE("RingBuffer: Threaded Test", "[common]") { TEST_CASE("RingBuffer: Threaded Test", "[common]") {
@ -93,7 +93,7 @@ TEST_CASE("RingBuffer: Threaded Test", "[common]") {
std::size_t i = 0; std::size_t i = 0;
while (i < count) { while (i < count) {
if (const std::size_t c = buf.Push(&value[0], 1); c > 0) { if (const std::size_t c = buf.Push(&value[0], 1); c > 0) {
REQUIRE(c == 1); REQUIRE(c == 1U);
i++; i++;
next_value(value); next_value(value);
} else { } else {
@ -108,7 +108,7 @@ TEST_CASE("RingBuffer: Threaded Test", "[common]") {
std::size_t i = 0; std::size_t i = 0;
while (i < count) { while (i < count) {
if (const std::vector<char> v = buf.Pop(1); v.size() > 0) { if (const std::vector<char> v = buf.Pop(1); v.size() > 0) {
REQUIRE(v.size() == 2); REQUIRE(v.size() == 2U);
REQUIRE(v[0] == value[0]); REQUIRE(v[0] == value[0]);
REQUIRE(v[1] == value[1]); REQUIRE(v[1] == value[1]);
i++; i++;
@ -123,7 +123,7 @@ TEST_CASE("RingBuffer: Threaded Test", "[common]") {
producer.join(); producer.join();
consumer.join(); consumer.join();
REQUIRE(buf.Size() == 0); REQUIRE(buf.Size() == 0U);
printf("RingBuffer: Threaded Test: full: %zu, empty: %zu\n", full, empty); printf("RingBuffer: Threaded Test: full: %zu, empty: %zu\n", full, empty);
} }