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Start a Windows build of the simulator through Wine on Linux

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Where wine is on the PATH, an eu07.exe in the installation is found after any
native binary and needs no execute bit.
This commit is contained in:
maj00r
2026-10-04 13:28:07 +02:00
parent 3083523ceb
commit 76f104798c
5 changed files with 204 additions and 22 deletions
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75
StarterNG.Tests/ExecutableLocatorTests.cs
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@@ -79,4 +79,79 @@ public class ExecutableLocatorTests
Assert.Equal(new[] { "eu07" }, installation.Executables.ListCandidates());
}
private static readonly string Wine = Path.Combine("/usr/bin", "wine");
private static TestInstallation WithWine(InMemoryFileSystem files)
{
var installation = new TestInstallation(files.WithExecutable(Wine));
installation.Environment.With("PATH", "/usr/bin");
return installation;
}
[Fact]
public void Without_wine_a_windows_build_on_linux_is_not_a_candidate()
{
var installation = new TestInstallation(
new InMemoryFileSystem().WithFile(TestInstallation.At("eu07.exe"), PortableExecutable));
installation.Executables.Resolve(new SimulatorSettings(), out var problem);
Assert.Equal(ExeProblem.NotFound, problem);
Assert.Null(installation.Executables.Wine());
}
[Fact]
public void With_wine_a_windows_build_on_linux_is_found_even_without_the_execute_bit()
{
var installation = WithWine(
new InMemoryFileSystem().WithFile(TestInstallation.At("eu07.exe"), PortableExecutable));
string resolved = installation.Executables.Resolve(new SimulatorSettings(), out var problem);
Assert.EndsWith("eu07.exe", resolved);
Assert.Equal(ExeProblem.WrongPlatform, problem);
Assert.Equal(new[] { "eu07.exe" }, installation.Executables.ListCandidates());
}
[Fact]
public void A_native_build_wins_over_the_windows_one()
{
var installation = WithWine(new InMemoryFileSystem()
.WithFile(TestInstallation.At("eu07.exe"), PortableExecutable)
.WithExecutable(TestInstallation.At("eu07-dev"), Elf));
string resolved = installation.Executables.Resolve(new SimulatorSettings(), out var problem);
Assert.EndsWith("eu07-dev", resolved);
Assert.Equal(ExeProblem.None, problem);
}
[Fact]
public void Wine_starts_the_windows_build_and_a_native_one_starts_itself()
{
string exe = TestInstallation.At("eu07.exe");
string native = TestInstallation.At("eu07");
var installation = WithWine(new InMemoryFileSystem()
.WithFile(exe, PortableExecutable)
.WithExecutable(native, Elf));
string[] arguments = { "-s", "$td.scn" };
var (wine, wineArguments) = installation.Executables.LaunchCommand(exe, arguments);
var (program, programArguments) = installation.Executables.LaunchCommand(native, arguments);
Assert.Equal(Wine, wine);
Assert.Equal(new[] { exe, "-s", "$td.scn" }, wineArguments);
Assert.Equal(native, program);
Assert.Equal(arguments, programArguments);
}
[Fact]
public void Wine_is_never_looked_for_on_windows()
{
var installation = WithWine(new InMemoryFileSystem());
installation.Environment.AsWindows();
Assert.Null(installation.Executables.Wine());
}
}