我正在用F#做一个从( Java的一个小子集)到CIL (MSIL)的编译器,我在考虑为实际的编译部分写一些单元测试。有没有办法在生成的IL代码上运行ilasm,并从单元测试中运行.exe文件?我正在使用NUnit。
具体地说,有没有办法做到以下几点?
[<Test>]
member this.TestSimpleMain () =
let fileName = __SOURCE_DIRECTORY__.Replace("code", "examples\SimpleMain.cil")
// run ilasm on fileName -> should produce ...\SimpleMain.exe
let actualResult = // run ...\SimpleMain.exe file
Assert.That(actualResult , Is.EqualTo("Program returned value 5!")))发布于 2020-08-24 20:20:13
如果您想使用ilasm,请确保以IL程序集格式(CIL的文本表示形式)创建SimpleMain.cil。然后,您应该从il文件创建PE (exe/dll)文件。
下面是一个带有输出和退出代码验证的nunit测试示例:
[<Test>]
member this.TestSimpleMain() =
// Code that creates SimpleMain.il
let p1 = new System.Diagnostics.Process()
p1.StartInfo.FileName <- "C:/Windows/Microsoft.NET/Framework64/v4.0.30319/ilasm.exe"
p1.StartInfo.Arguments <- "SimpleMain.il /exe /output=SimpleMain.exe"
p1.Start()
p1.WaitForExit()
let p2 = new System.Diagnostics.Process()
p2.StartInfo.FileName <- "SimpleMain.exe"
p2.StartInfo.RedirectStandardOutput <- true // For output verification
p2.Start()
p2.WaitForExit()
let resultA = p2.ExitCode // For exit code verification
let resultB = p2.StandardOutput.ReadToEnd() // For output verification
Assert.That(result, Is.EqualTo(expectedResult))https://stackoverflow.com/questions/63364500
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