Merge branch 'assimp'

1 files changed, 104 insertions, 0 deletions

diff --git a/test/test-worker.cpp b/test/test-worker.cpp
new file mode 100644
index 0000000..76b7138
--- /dev/null
+++ b/test/test-worker.cpp
@@ -0,0 +1,104 @@
+#define BOOST_TEST_MODULE test_worker
+
+#include "testHelpers.h"
+#include <boost/test/unit_test.hpp>
+#include <set>
+#include <stream_support.hpp>
+#include <worker.h>
+
+uint32_t
+workCounter()
+{
+	static std::atomic_uint32_t n;
+	usleep(1000);
+	return n++;
+}
+
+void
+workVoid()
+{
+	usleep(1000);
+}
+
+void
+workFail()
+{
+	usleep(1000);
+	throw std::runtime_error {"test"};
+}
+
+BOOST_AUTO_TEST_CASE(basic_slow_counter)
+{
+	std::vector<Worker::WorkPtrT<uint32_t>> ps;
+	for (int i {}; i < 30; ++i) {
+		ps.push_back(Worker::addWork(workCounter));
+	}
+	std::set<uint32_t> out;
+	std::transform(ps.begin(), ps.end(), std::inserter(out, out.end()), [](auto && p) {
+		return p->get();
+	});
+	BOOST_REQUIRE_EQUAL(out.size(), ps.size());
+	BOOST_CHECK_EQUAL(*out.begin(), 0);
+	BOOST_CHECK_EQUAL(*out.rbegin(), ps.size() - 1);
+}
+
+BOOST_AUTO_TEST_CASE(basic_error_handler)
+{
+	auto workitem = Worker::addWork(workFail);
+	BOOST_CHECK_THROW(workitem->get(), std::runtime_error);
+}
+
+BOOST_AUTO_TEST_CASE(basic_void_work)
+{
+	auto workitem = Worker::addWork(workVoid);
+	BOOST_CHECK_NO_THROW(workitem->get());
+}
+
+BOOST_AUTO_TEST_CASE(lambda_void)
+{
+	BOOST_CHECK_NO_THROW(Worker::addWork([]() {})->get());
+	BOOST_CHECK_NO_THROW(Worker::addWork([](int) {}, 0)->get());
+	BOOST_CHECK_NO_THROW(Worker::addWork([](int, int) {}, 0, 0)->get());
+}
+
+BOOST_AUTO_TEST_CASE(lambda_value)
+{
+	BOOST_CHECK_EQUAL(1, Worker::addWork([]() {
+		return 1;
+	})->get());
+	BOOST_CHECK_EQUAL(2,
+			Worker::addWork(
+					[](int i) {
+						return i;
+					},
+					2)
+					->get());
+	BOOST_CHECK_EQUAL(3,
+			Worker::addWork(
+					[](int i, int j) {
+						return i + j;
+					},
+					1, 2)
+					->get());
+}
+
+BOOST_AUTO_TEST_CASE(recursive, *boost::unit_test::timeout(5))
+{
+	auto recurse = []() {
+		std::vector<Worker::WorkPtrT<uint32_t>> ps;
+		for (int i {}; i < 30; ++i) {
+			ps.push_back(Worker::addWork(workCounter));
+		}
+		return std::accumulate(ps.begin(), ps.end(), 0U, [](auto && out, auto && p) {
+			return out += p->get();
+		});
+	};
+	std::vector<Worker::WorkPtrT<uint32_t>> ps;
+	for (int i {}; i < 30; ++i) {
+		ps.push_back(Worker::addWork(recurse));
+	}
+	std::set<uint32_t> out;
+	std::transform(ps.begin(), ps.end(), std::inserter(out, out.end()), [](auto && p) {
+		return p->get();
+	});
+}