From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 dom/media/utils/gtest/TestPerformanceRecorder.cpp | 110 ++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 dom/media/utils/gtest/TestPerformanceRecorder.cpp

(limited to 'dom/media/utils/gtest/TestPerformanceRecorder.cpp')

diff --git a/dom/media/utils/gtest/TestPerformanceRecorder.cpp b/dom/media/utils/gtest/TestPerformanceRecorder.cpp
new file mode 100644
index 0000000000..ae5d22a916
--- /dev/null
+++ b/dom/media/utils/gtest/TestPerformanceRecorder.cpp
@@ -0,0 +1,110 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#include <chrono>
+#include <thread>
+
+#include "PerformanceRecorder.h"
+#include "gtest/gtest.h"
+#include "nsString.h"
+
+using namespace mozilla;
+
+class PerformanceRecorderWrapper : public PerformanceRecorder<PlaybackStage> {
+ public:
+  PerformanceRecorderWrapper(MediaStage aStage, int32_t aHeight)
+      : PerformanceRecorder(aStage, aHeight) {}
+
+  static void EnableMeasurementOnNonMarkerSituation() {
+    sEnableMeasurementForTesting = true;
+  }
+};
+
+TEST(PerformanceRecorder, TestResolution)
+{
+  PerformanceRecorderWrapper::EnableMeasurementOnNonMarkerSituation();
+
+  static const struct {
+    const int32_t mH;
+    const char* mRes;
+  } resolutions[] = {{0, "A:0"},
+                     {240, "V:0<h<=240"},
+                     {480, "V:240<h<=480"},
+                     {576, "V:480<h<=576"},
+                     {720, "V:576<h<=720"},
+                     {1080, "V:720<h<=1080"},
+                     {1440, "V:1080<h<=1440"},
+                     {2160, "V:1440<h<=2160"},
+                     {4320, "V:h>2160"}};
+
+  const MediaStage stage = MediaStage::RequestDecode;
+  for (auto&& res : resolutions) {
+    PerformanceRecorderWrapper w(stage, res.mH);
+    nsCString name;
+    w.Record([&](auto& aStage) { name = nsCString(aStage.Name()); });
+    ASSERT_NE(name.Find(res.mRes), kNotFound);
+  }
+}
+
+TEST(PerformanceRecorder, TestMoveOperation)
+{
+  PerformanceRecorderWrapper::EnableMeasurementOnNonMarkerSituation();
+
+  const MediaStage stage = MediaStage::RequestDecode;
+  const uint32_t resolution = 1080;
+  PerformanceRecorderWrapper w1(stage, resolution);
+  std::this_thread::sleep_for(std::chrono::milliseconds(1));
+
+  // w1 has been moved which won't continue measuring data.
+  PerformanceRecorderWrapper w2(std::move(w1));
+  ASSERT_DOUBLE_EQ(w1.Record(), 0.0);
+  ASSERT_TRUE(w2.Record() > 0.0);
+}
+
+TEST(PerformanceRecorder, TestRecordInvalidation)
+{
+  PerformanceRecorderWrapper::EnableMeasurementOnNonMarkerSituation();
+
+  const MediaStage stage = MediaStage::RequestDecode;
+  const uint32_t resolution = 1080;
+  PerformanceRecorderWrapper w(stage, resolution);
+  std::this_thread::sleep_for(std::chrono::milliseconds(1));
+
+  ASSERT_TRUE(w.Record() > 0.0);
+
+  w.Record();
+  // w has been recorded and won't continue measuring data.
+  ASSERT_DOUBLE_EQ(w.Record(), 0.0);
+}
+
+TEST(PerformanceRecorder, TestMultipleRecords)
+{
+  PerformanceRecorderWrapper::EnableMeasurementOnNonMarkerSituation();
+
+  const MediaStage stage = MediaStage::RequestDecode;
+  PerformanceRecorderMulti<PlaybackStage> r;
+
+  r.Start(1, stage, 1);
+  r.Start(2, stage, 2);
+  r.Start(3, stage, 3);
+
+  std::this_thread::sleep_for(std::chrono::milliseconds(1));
+
+  // id 0 wasn't started
+  EXPECT_DOUBLE_EQ(r.Record(0), 0.0);
+
+  // id 1 gets recorded normally
+  EXPECT_TRUE(r.Record(1) > 0.0);
+
+  // id 1 was already recorded
+  EXPECT_DOUBLE_EQ(r.Record(1), 0.0);
+
+  // id 2 gets recorded normally
+  EXPECT_TRUE(r.Record(2) > 0.0);
+
+  // id 4 wasn't started
+  EXPECT_DOUBLE_EQ(r.Record(4), 0.0);
+
+  // All lower ids got discarded
+  EXPECT_DOUBLE_EQ(r.Record(3), 0.0);
+}
-- 
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