335 lines
12 KiB
C#
335 lines
12 KiB
C#
// Copyright (C) 2026 SharpEmu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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using SharpEmu.GUI;
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using Xunit;
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namespace SharpEmu.Libs.Tests.GUI;
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public sealed class GuiSettingsTests
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{
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[Fact]
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public void NewSettingsEnableWritableApp0WithoutCrashCapture()
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{
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var settings = new GuiSettings();
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Assert.Equal(["SHARPEMU_WRITABLE_APP0"], settings.EnvironmentToggles);
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settings.EnvironmentToggles.Clear();
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Assert.Equal(["SHARPEMU_WRITABLE_APP0"], new GuiSettings().EnvironmentToggles);
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}
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[Theory]
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[InlineData("{ \"EnvironmentToggles\": [] }")]
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[InlineData("{ \"EnvironmentToggles\": [\"SHARPEMU_WRITABLE_APP0=0\"] }")]
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public void SavedWritableApp0OptOutSurvivesReload(string json)
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{
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var settings = GuiSettings.NormalizeFromJson(json);
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Assert.DoesNotContain("SHARPEMU_WRITABLE_APP0", settings.EnvironmentToggles);
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var restored = GuiSettings.NormalizeFromJson(System.Text.Json.JsonSerializer.Serialize(settings));
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Assert.Equal(settings.EnvironmentToggles, restored.EnvironmentToggles);
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}
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[Theory]
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[InlineData(false)]
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[InlineData(true)]
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public void CrashDumpChoiceSurvivesReload(bool enabled)
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{
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var settings = new GuiSettings();
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if (enabled)
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settings.EnvironmentToggles.Add("SHARPEMU_CRASH_CAPTURE");
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var restored = GuiSettings.NormalizeFromJson(System.Text.Json.JsonSerializer.Serialize(settings));
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Assert.Equal(enabled, restored.EnvironmentToggles.Contains("SHARPEMU_CRASH_CAPTURE"));
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}
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[Fact]
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public void ConsoleGeometrySurvivesSettingsSerialization()
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{
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var original = new GuiSettings
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{
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EmbeddedConsoleHeight = 360,
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ConsoleWindowWidth = 1100,
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ConsoleWindowHeight = 740,
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ConsoleWindowLeft = -1800,
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ConsoleWindowTop = 120,
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ConsoleWindowMaximized = true
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};
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var restored = GuiSettings.NormalizeFromJson(System.Text.Json.JsonSerializer.Serialize(original));
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Assert.Equal(original.EmbeddedConsoleHeight, restored.EmbeddedConsoleHeight);
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Assert.Equal(original.ConsoleWindowWidth, restored.ConsoleWindowWidth);
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Assert.Equal(original.ConsoleWindowHeight, restored.ConsoleWindowHeight);
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Assert.Equal(original.ConsoleWindowLeft, restored.ConsoleWindowLeft);
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Assert.Equal(original.ConsoleWindowTop, restored.ConsoleWindowTop);
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Assert.True(restored.ConsoleWindowMaximized);
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}
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[Fact]
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public void InvalidConsoleGeometryUsesDefaults()
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{
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var settings = GuiSettings.NormalizeFromJson("""
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{ "EmbeddedConsoleHeight": -1, "ConsoleWindowWidth": 0,
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"ConsoleWindowHeight": 10, "ConsoleWindowLeft": 100 }
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""");
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Assert.Equal(240, settings.EmbeddedConsoleHeight);
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Assert.Equal(980, settings.ConsoleWindowWidth);
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Assert.Equal(620, settings.ConsoleWindowHeight);
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Assert.Null(settings.ConsoleWindowLeft);
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Assert.Null(settings.ConsoleWindowTop);
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}
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[Fact]
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public void NormalizeFromJson_AllPropertiesNull_FallsBackToDefaults()
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{
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const string json = """
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{
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"LogLevel": null,
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"GameFolders": null,
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"ExcludedGames": null,
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"EnvironmentToggles": null,
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"Language": null,
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"DiscordClientId": null
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}
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""";
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var settings = GuiSettings.NormalizeFromJson(json);
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Assert.Equal("Info", settings.LogLevel);
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Assert.Equal("en", settings.Language);
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Assert.Equal("PS5", settings.ConsoleType);
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Assert.Equal("EnglishUS", settings.ConsoleLanguage);
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Assert.Equal("1525606762248540221", settings.DiscordClientId);
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Assert.Empty(settings.GameFolders);
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Assert.Empty(settings.ExcludedGames);
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Assert.Equal(["SHARPEMU_WRITABLE_APP0"], settings.EnvironmentToggles);
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Assert.Equal("Windowed", settings.WindowMode);
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Assert.Equal("1920x1080", settings.Resolution);
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Assert.Equal("Fit", settings.ScalingMode);
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Assert.Equal("Auto", settings.HdrMode);
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Assert.True(settings.VSync);
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}
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[Fact]
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public void NormalizeFromJson_InvalidVideoValues_FallBackAndClamp()
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{
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const string json = """
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{
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"WindowMode": "not-a-mode",
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"Resolution": "not-a-resolution",
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"ScalingMode": "nearest-ish",
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"HdrMode": "maybe",
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"DisplayIndex": -4,
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"RefreshRate": 5000
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}
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""";
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var settings = GuiSettings.NormalizeFromJson(json);
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Assert.Equal("Windowed", settings.WindowMode);
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Assert.Equal("1920x1080", settings.Resolution);
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Assert.Equal("Fit", settings.ScalingMode);
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Assert.Equal("Auto", settings.HdrMode);
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Assert.Equal(0, settings.DisplayIndex);
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Assert.Equal(1000, settings.RefreshRate);
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}
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[Fact]
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public void NormalizeFromJson_ConsoleValuesNormalizeAndPreserveValidLanguage()
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{
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var invalid = GuiSettings.NormalizeFromJson(
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"""{ "ConsoleType": "ps6", "ConsoleLanguage": "klingon" }""");
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var turkish = GuiSettings.NormalizeFromJson(
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"""{ "ConsoleType": "ps5", "ConsoleLanguage": "turkish" }""");
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Assert.Equal("PS5", invalid.ConsoleType);
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Assert.Equal("EnglishUS", invalid.ConsoleLanguage);
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Assert.Equal("PS5", turkish.ConsoleType);
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Assert.Equal("Turkish", turkish.ConsoleLanguage);
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}
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[Theory]
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[InlineData("""{ }""", "Carousel")]
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[InlineData("""{ "LibraryLayout": null }""", "Carousel")]
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[InlineData("""{ "LibraryLayout": "sideways" }""", "Carousel")]
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[InlineData("""{ "LibraryLayout": "grid" }""", "Grid")]
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[InlineData("""{ "LibraryLayout": "Grid" }""", "Grid")]
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public void NormalizeFromJson_LibraryLayout_FallsBackToCarousel(string json, string expected)
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{
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var settings = GuiSettings.NormalizeFromJson(json);
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Assert.Equal(expected, settings.LibraryLayout);
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}
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[Fact]
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public void NormalizeFromJson_CustomResolution_IsPreserved()
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{
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const string json = """{ "Resolution": "3440x1440" }""";
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var settings = GuiSettings.NormalizeFromJson(json);
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Assert.Equal("3440x1440", settings.Resolution);
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}
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[Fact]
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public void NormalizeFromJson_ValidValues_ArePreserved()
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{
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const string json = """
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{
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"LogLevel": "Debug",
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"GameFolders": ["C:\\Games"],
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"ExcludedGames": ["C:\\Games\\skip.bin"],
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"EnvironmentToggles": ["SHARPEMU_TRACE"],
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"Language": "pt-BR",
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"DiscordClientId": "999"
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}
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""";
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var settings = GuiSettings.NormalizeFromJson(json);
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Assert.Equal("Debug", settings.LogLevel);
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Assert.Equal("pt-BR", settings.Language);
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Assert.Equal("999", settings.DiscordClientId);
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Assert.Equal(["C:\\Games"], settings.GameFolders);
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Assert.Equal(["C:\\Games\\skip.bin"], settings.ExcludedGames);
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Assert.Equal(["SHARPEMU_TRACE"], settings.EnvironmentToggles);
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}
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[Fact]
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public void NormalizeFromJson_AllLauncherOptions_ArePreserved()
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{
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const string json = """
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{
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"LogLevel": "Debug",
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"ImportTraceLimit": 96,
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"StrictDynlibResolution": true,
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"LogToFile": true,
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"LogFilePath": "C:\\Logs\\sharpemu.log",
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"OverrideLogFile": true,
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"PlayTitleMusic": false,
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"EmulatorPath": "C:\\SharpEmu\\SharpEmu.exe",
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"Language": "ru",
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"DefaultProfile": "Player",
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"DiscordRichPresence": false,
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"CheckForUpdatesOnStartup": false,
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"WindowMode": "Borderless",
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"Resolution": "2560x1440",
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"DisplayIndex": 2,
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"RefreshRate": 144,
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"ScalingMode": "Integer",
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"VSync": false,
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"HdrMode": "On",
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"EnvironmentToggles": [
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"SHARPEMU_VK_VALIDATION",
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"SHARPEMU_DUMP_SPIRV"
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],
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"DiscordClientId": "999"
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}
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""";
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var settings = GuiSettings.NormalizeFromJson(json);
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Assert.Equal("Debug", settings.LogLevel);
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Assert.Equal(96, settings.ImportTraceLimit);
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Assert.True(settings.StrictDynlibResolution);
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Assert.True(settings.LogToFile);
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Assert.Equal("C:\\Logs\\sharpemu.log", settings.LogFilePath);
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Assert.True(settings.OverrideLogFile);
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Assert.False(settings.PlayTitleMusic);
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Assert.Equal("C:\\SharpEmu\\SharpEmu.exe", settings.EmulatorPath);
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Assert.Equal("ru", settings.Language);
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Assert.Equal("Player", settings.DefaultProfile);
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Assert.False(settings.DiscordRichPresence);
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Assert.False(settings.CheckForUpdatesOnStartup);
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Assert.Equal("Borderless", settings.WindowMode);
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Assert.Equal("2560x1440", settings.Resolution);
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Assert.Equal(2, settings.DisplayIndex);
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Assert.Equal(144, settings.RefreshRate);
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Assert.Equal("Integer", settings.ScalingMode);
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Assert.False(settings.VSync);
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Assert.Equal("On", settings.HdrMode);
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Assert.Equal(
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["SHARPEMU_VK_VALIDATION", "SHARPEMU_DUMP_SPIRV"],
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settings.EnvironmentToggles);
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Assert.Equal("999", settings.DiscordClientId);
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}
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// An empty Discord client ID intentionally disables Rich Presence.
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[Fact]
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public void NormalizeFromJson_EmptyDiscordClientId_IsPreservedNotNormalized()
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{
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const string json = """{ "DiscordClientId": "" }""";
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var settings = GuiSettings.NormalizeFromJson(json);
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Assert.Equal(string.Empty, settings.DiscordClientId);
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}
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[Fact]
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public void NormalizeFromJson_NullOrEmptyListEntries_AreFilteredOut()
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{
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const string json = """
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{
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"GameFolders": ["C:\\Games", null, ""],
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"ExcludedGames": [null],
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"EnvironmentToggles": [null, "SHARPEMU_TRACE", ""]
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}
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""";
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var settings = GuiSettings.NormalizeFromJson(json);
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Assert.Equal(["C:\\Games"], settings.GameFolders);
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Assert.Empty(settings.ExcludedGames);
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Assert.Equal(["SHARPEMU_TRACE"], settings.EnvironmentToggles);
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}
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[Fact]
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public void NormalizeFromJson_EmptyObject_UsesConstructorDefaults()
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{
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var settings = GuiSettings.NormalizeFromJson("{}");
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Assert.Equal("Info", settings.LogLevel);
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Assert.Equal("en", settings.Language);
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Assert.Equal("1525606762248540221", settings.DiscordClientId);
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Assert.Empty(settings.GameFolders);
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Assert.Empty(settings.ExcludedGames);
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Assert.Equal(["SHARPEMU_WRITABLE_APP0"], settings.EnvironmentToggles);
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}
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[Fact]
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public void EffectiveLaunchSettings_PerGameVideoValuesOverrideOnlySelectedFields()
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{
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var global = new GuiSettings
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{
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WindowMode = "Windowed",
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Resolution = "1920x1080",
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DisplayIndex = 1,
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RefreshRate = 60,
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ScalingMode = "Fit",
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HdrMode = "Auto",
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VSync = true,
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};
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var perGame = new PerGameSettings
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{
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Resolution = "2560x1440",
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DisplayIndex = 2,
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HdrMode = "On",
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VSync = false,
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};
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var effective = EffectiveLaunchSettings.Resolve(global, perGame);
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Assert.Equal("Windowed", effective.WindowMode);
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Assert.Equal("2560x1440", effective.Resolution);
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Assert.Equal(2, effective.DisplayIndex);
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Assert.Equal(60, effective.RefreshRate);
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Assert.Equal("Fit", effective.ScalingMode);
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Assert.Equal("On", effective.HdrMode);
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Assert.False(effective.VSync);
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}
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[Fact]
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public void PerGameSettings_VideoOverridesParticipateInEmptyCheck()
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{
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Assert.True(new PerGameSettings().IsEmpty);
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Assert.False(new PerGameSettings { ScalingMode = "Integer" }.IsEmpty);
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Assert.False(new PerGameSettings { HdrMode = "Off" }.IsEmpty);
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}
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}
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