// <copyright file="DevToolsPerformanceTest.cs" company="Selenium Committers">
// Licensed to the Software Freedom Conservancy (SFC) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The SFC licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.
// </copyright>

using NUnit.Framework;
using System.Threading.Tasks;

namespace OpenQA.Selenium.DevTools
{
    using CurrentCdpVersion = V134;

    [TestFixture]
    public class DevToolsPerformanceTest : DevToolsTestFixture
    {
        [Test]
        [IgnoreBrowser(Selenium.Browser.IE, "IE does not support Chrome DevTools Protocol")]
        [IgnoreBrowser(Selenium.Browser.Firefox, "Firefox does not support Chrome DevTools Protocol")]
        [IgnoreBrowser(Selenium.Browser.Safari, "Safari does not support Chrome DevTools Protocol")]
        public async Task EnableAndDisablePerformance()
        {
            var domains = session.GetVersionSpecificDomains<CurrentCdpVersion.DevToolsSessionDomains>();
            await domains.Performance.Enable(new CurrentCdpVersion.Performance.EnableCommandSettings());
            driver.Url = simpleTestPage;
            await domains.Performance.Disable();
        }

        [Test]
        [IgnoreBrowser(Selenium.Browser.IE, "IE does not support Chrome DevTools Protocol")]
        [IgnoreBrowser(Selenium.Browser.Firefox, "Firefox does not support Chrome DevTools Protocol")]
        [IgnoreBrowser(Selenium.Browser.Safari, "Safari does not support Chrome DevTools Protocol")]
        public async Task DisablePerformance()
        {
            var domains = session.GetVersionSpecificDomains<CurrentCdpVersion.DevToolsSessionDomains>();
            await domains.Performance.Disable();
            driver.Url = simpleTestPage;
            await domains.Performance.Disable();
        }

        [Test]
        [IgnoreBrowser(Selenium.Browser.IE, "IE does not support Chrome DevTools Protocol")]
        [IgnoreBrowser(Selenium.Browser.Firefox, "Firefox does not support Chrome DevTools Protocol")]
        [IgnoreBrowser(Selenium.Browser.Safari, "Safari does not support Chrome DevTools Protocol")]
        public async Task SetTimeDomainTimeTickPerformance()
        {
            var domains = session.GetVersionSpecificDomains<CurrentCdpVersion.DevToolsSessionDomains>();
            await domains.Performance.Disable();
            await domains.Performance.SetTimeDomain(new CurrentCdpVersion.Performance.SetTimeDomainCommandSettings()
            {
                TimeDomain = "timeTicks"
            });
            await domains.Performance.Enable(new CurrentCdpVersion.Performance.EnableCommandSettings());
            driver.Url = simpleTestPage;
            await domains.Performance.Disable();
        }

        [Test]
        [IgnorePlatform("Windows", "Thread time is not supported on this platform")]
        [IgnoreBrowser(Selenium.Browser.IE, "IE does not support Chrome DevTools Protocol")]
        [IgnoreBrowser(Selenium.Browser.Firefox, "Firefox does not support Chrome DevTools Protocol")]
        [IgnoreBrowser(Selenium.Browser.Safari, "Safari does not support Chrome DevTools Protocol")]
        public async Task SetTimeDomainsThreadTicksPerformance()
        {
            var domains = session.GetVersionSpecificDomains<CurrentCdpVersion.DevToolsSessionDomains>();
            await domains.Performance.Disable();
            await domains.Performance.SetTimeDomain(new CurrentCdpVersion.Performance.SetTimeDomainCommandSettings()
            {
                TimeDomain = "threadTicks"
            });
            await domains.Performance.Enable(new CurrentCdpVersion.Performance.EnableCommandSettings());
            driver.Url = simpleTestPage;
            await domains.Performance.Disable();
        }

        [Test]
        [IgnoreBrowser(Selenium.Browser.IE, "IE does not support Chrome DevTools Protocol")]
        [IgnoreBrowser(Selenium.Browser.Firefox, "Firefox does not support Chrome DevTools Protocol")]
        [IgnoreBrowser(Selenium.Browser.Safari, "Safari does not support Chrome DevTools Protocol")]
        public async Task GetMetricsByTimeTicks()
        {
            var domains = session.GetVersionSpecificDomains<CurrentCdpVersion.DevToolsSessionDomains>();
            await domains.Performance.SetTimeDomain(new CurrentCdpVersion.Performance.SetTimeDomainCommandSettings()
            {
                TimeDomain = "timeTicks"
            });
            await domains.Performance.Enable(new CurrentCdpVersion.Performance.EnableCommandSettings());
            driver.Url = simpleTestPage;
            var response = await domains.Performance.GetMetrics();
            var metrics = response.Metrics;
            Assert.That(metrics, Is.Not.Null);
            Assert.That(metrics.Length, Is.GreaterThan(0));
            await domains.Performance.Disable();
        }

        [Test]
        [IgnorePlatform("Windows", "Thread time is not supported on this platform")]
        [IgnoreBrowser(Selenium.Browser.IE, "IE does not support Chrome DevTools Protocol")]
        [IgnoreBrowser(Selenium.Browser.Firefox, "Firefox does not support Chrome DevTools Protocol")]
        [IgnoreBrowser(Selenium.Browser.Safari, "Safari does not support Chrome DevTools Protocol")]
        public async Task GetMetricsByThreadTicks()
        {
            var domains = session.GetVersionSpecificDomains<CurrentCdpVersion.DevToolsSessionDomains>();
            await domains.Performance.SetTimeDomain(new CurrentCdpVersion.Performance.SetTimeDomainCommandSettings()
            {
                TimeDomain = "threadTicks"
            });
            await domains.Performance.Enable(new CurrentCdpVersion.Performance.EnableCommandSettings());
            driver.Url = simpleTestPage;
            var response = await domains.Performance.GetMetrics();
            var metrics = response.Metrics;
            Assert.That(metrics, Is.Not.Null);
            Assert.That(metrics.Length, Is.GreaterThan(0));
            await domains.Performance.Disable();
        }
    }
}
