From 9dbba9240b9fc6541e514ded66558e378dd46fc8 Mon Sep 17 00:00:00 2001
From: Fernando Sahmkow <fsahmkow27@gmail.com>
Date: Fri, 15 Mar 2019 23:53:41 -0400
Subject: [PATCH] Add MultiLevelQueue Tests
---
src/tests/CMakeLists.txt | 1 +
src/tests/common/multi_level_queue.cpp | 55 ++++++++++++++++++++++++++
2 files changed, 56 insertions(+)
create mode 100644 src/tests/common/multi_level_queue.cpp
diff --git a/src/tests/CMakeLists.txt b/src/tests/CMakeLists.txt
index f38267be89..c7038b2179 100644
--- a/src/tests/CMakeLists.txt
+++ b/src/tests/CMakeLists.txt
@@ -1,6 +1,7 @@
add_executable(tests
common/bit_field.cpp
common/bit_utils.cpp
+ common/multi_level_queue.cpp
common/param_package.cpp
common/ring_buffer.cpp
core/arm/arm_test_common.cpp
diff --git a/src/tests/common/multi_level_queue.cpp b/src/tests/common/multi_level_queue.cpp
new file mode 100644
index 0000000000..9a8b846952
--- /dev/null
+++ b/src/tests/common/multi_level_queue.cpp
@@ -0,0 +1,55 @@
+// Copyright 2019 Yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <catch2/catch.hpp>
+#include <math.h>
+#include "common/common_types.h"
+#include "common/multi_level_queue.h"
+
+namespace Common {
+
+TEST_CASE("MultiLevelQueue", "[common]") {
+ std::array<f32, 8> values = {0.0, 5.0, 1.0, 9.0, 8.0, 2.0, 6.0, 7.0};
+ Common::MultiLevelQueue<f32,64> mlq;
+ REQUIRE(mlq.empty());
+ mlq.add(values[2], 2);
+ mlq.add(values[7], 7);
+ mlq.add(values[3], 3);
+ mlq.add(values[4], 4);
+ mlq.add(values[0], 0);
+ mlq.add(values[5], 5);
+ mlq.add(values[6], 6);
+ mlq.add(values[1], 1);
+ u32 index = 0;
+ bool all_set = true;
+ for (auto& f : mlq) {
+ all_set &= (f == values[index]);
+ index++;
+ }
+ REQUIRE(all_set);
+ REQUIRE(!mlq.empty());
+ f32 v = 8.0;
+ mlq.add(v, 2);
+ v = -7.0;
+ mlq.add(v, 2, false);
+ REQUIRE(mlq.front(2) == -7.0);
+ mlq.yield(2);
+ REQUIRE(mlq.front(2) == values[2]);
+ REQUIRE(mlq.back(2) == -7.0);
+ REQUIRE(mlq.empty(8));
+ v = 10.0;
+ mlq.add(v, 8);
+ mlq.adjust(v, 8, 9);
+ REQUIRE(mlq.front(9) == v);
+ REQUIRE(mlq.empty(8));
+ REQUIRE(!mlq.empty(9));
+ mlq.adjust(values[0], 0, 9);
+ REQUIRE(mlq.highest_priority_set() == 1);
+ REQUIRE(mlq.lowest_priority_set() == 9);
+ mlq.remove(values[1], 1);
+ REQUIRE(mlq.highest_priority_set() == 2);
+ REQUIRE(mlq.empty(1));
+}
+
+} // namespace Common