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TIHannosami
TIHan
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nosami
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Added static link tests and extended CompilerAssert (dotnet#8101)
* Changed CompilerAssert to static class. Added Compile/Execute methods that take a Compilation description. Added static link tests * Hiding compilation description internals * Added another test to check for sanity * Making a few optional parameters * Hiding internals of CompilationReference
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Diff for: ‎tests/fsharp/Compiler/CodeGen/EmittedIL/StaticLinkTests.fs

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// Copyright (c) Microsoft Corporation. All Rights Reserved. See License.txt in the project root for license information.
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namespace FSharp.Compiler.UnitTests.CodeGen.EmittedIL
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open System.IO
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open System.Reflection
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open FSharp.Compiler.UnitTests
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open NUnit.Framework
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[<TestFixture>]
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module StaticLinkTests =
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[<Test>]
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let ``Static link simple library``() =
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let module1 =
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let source =
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"""
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module Module1
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type C() = class end
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"""
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Compilation.Create(source, Fsx, Library)
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let module2 =
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let source =
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"""
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let y = Module1.C()
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printfn "%A" y
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"""
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Compilation.Create(source, Fsx, Exe, cmplRefs=[CompilationReference.CreateFSharp(module1, staticLink=true)])
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CompilerAssert.Execute(module2,
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beforeExecute=(fun _ deps ->
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deps
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|> List.iter (fun dep -> try File.Delete dep with | _ -> ())))
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[<Test>]
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let ``Simple exe should fail to execute if dependency was not found and is not statically linked``() =
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let module1 =
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let source =
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"""
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module Module1
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type C() = class end
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"""
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Compilation.Create(source, Fsx, Library)
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let module2 =
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let source =
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"""
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let y = Module1.C()
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printfn "%A" y
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"""
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Compilation.Create(source, Fsx, Exe, cmplRefs=[CompilationReference.CreateFSharp module1])
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Assert.Throws<TargetInvocationException>(fun _ ->
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CompilerAssert.Execute(module2,
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beforeExecute=(fun _ deps ->
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deps
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|> List.iter (fun dep -> try File.Delete dep with | _ -> ())))) |> ignore
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[<Test>]
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let ``Simple exe should execute if dependency was found and is not statically linked``() =
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let module1 =
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let source =
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"""
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module Module1
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type C() = class end
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"""
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Compilation.Create(source, Fsx, Library)
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let module2 =
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let source =
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"""
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let y = Module1.C()
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printfn "%A" y
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"""
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Compilation.Create(source, Fsx, Exe, cmplRefs=[CompilationReference.CreateFSharp module1])
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CompilerAssert.Execute module2
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[<Test>]
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let ``Static link quotes in multiple modules``() =
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let module1 =
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let source =
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"""
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module Module1
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module Test =
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let inline run() =
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<@ fun (output:'T[]) (input:'T[]) (length:int) ->
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let start = 0
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let mutable i = start
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while i < length do
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output.[i] <- input.[i]
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i <- i + 1 @>
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let bar() =
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sprintf "%A" (run())
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type C() =
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[<ReflectedDefinition>]
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static member F x = (C(), System.DateTime.Now)
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"""
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Compilation.Create(source, Fsx, Library)
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let module2 =
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let source =
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"""
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let a = Module1.Test.bar()
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let b = sprintf "%A" (Module1.Test.run())
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let test1 = (a=b)
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type D() =
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[<ReflectedDefinition>]
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static member F x = (Module1.C(), D(), System.DateTime.Now)
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let z2 = Quotations.Expr.TryGetReflectedDefinition(typeof<Module1.C>.GetMethod("F"))
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let s2 = (sprintf "%2000A" z2)
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let test2 = (s2 = "Some Lambda (x, NewTuple (NewObject (C), PropertyGet (None, Now, [])))")
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let z3 = Quotations.Expr.TryGetReflectedDefinition(typeof<D>.GetMethod("F"))
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let s3 = (sprintf "%2000A" z3)
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let test3 = (s3 = "Some Lambda (x, NewTuple (NewObject (C), NewObject (D), PropertyGet (None, Now, [])))")
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#if EXTRAS
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// Add some references to System.ValueTuple, and add a test case which statically links this DLL
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let test4 = struct (3,4)
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let test5 = struct (z2,z3)
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#endif
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if not test1 then
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stdout.WriteLine "*** test1 FAILED";
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eprintf "FAILED, in-module result %s is different from out-module call %s" a b
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if not test2 then
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stdout.WriteLine "*** test2 FAILED";
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eprintf "FAILED, %s is different from expected" s2
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if not test3 then
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stdout.WriteLine "*** test3 FAILED";
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eprintf "FAILED, %s is different from expected" s3
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if test1 && test2 && test3 then ()
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else failwith "Test Failed"
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"""
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Compilation.Create(source, Fsx, Exe, cmplRefs=[CompilationReference.CreateFSharp(module1, staticLink=true)])
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CompilerAssert.Execute(module2, ignoreWarnings=true)
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[<Test>]
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let ``Static link quotes in multiple modules - optimized``() =
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let module1 =
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let source =
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"""
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module Module1
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module Test =
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let inline run() =
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<@ fun (output:'T[]) (input:'T[]) (length:int) ->
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let start = 0
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let mutable i = start
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while i < length do
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output.[i] <- input.[i]
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i <- i + 1 @>
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let bar() =
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sprintf "%A" (run())
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type C() =
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[<ReflectedDefinition>]
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static member F x = (C(), System.DateTime.Now)
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"""
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Compilation.Create(source, Fsx, Library, [|"--optimize+"|])
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let module2 =
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let source =
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"""
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let a = Module1.Test.bar()
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let b = sprintf "%A" (Module1.Test.run())
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let test1 = (a=b)
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type D() =
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[<ReflectedDefinition>]
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static member F x = (Module1.C(), D(), System.DateTime.Now)
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let z2 = Quotations.Expr.TryGetReflectedDefinition(typeof<Module1.C>.GetMethod("F"))
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let s2 = (sprintf "%2000A" z2)
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let test2 = (s2 = "Some Lambda (x, NewTuple (NewObject (C), PropertyGet (None, Now, [])))")
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let z3 = Quotations.Expr.TryGetReflectedDefinition(typeof<D>.GetMethod("F"))
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let s3 = (sprintf "%2000A" z3)
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let test3 = (s3 = "Some Lambda (x, NewTuple (NewObject (C), NewObject (D), PropertyGet (None, Now, [])))")
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#if EXTRAS
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// Add some references to System.ValueTuple, and add a test case which statically links this DLL
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let test4 = struct (3,4)
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let test5 = struct (z2,z3)
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#endif
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if not test1 then
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stdout.WriteLine "*** test1 FAILED";
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eprintf "FAILED, in-module result %s is different from out-module call %s" a b
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if not test2 then
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stdout.WriteLine "*** test2 FAILED";
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eprintf "FAILED, %s is different from expected" s2
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if not test3 then
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stdout.WriteLine "*** test3 FAILED";
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eprintf "FAILED, %s is different from expected" s3
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if test1 && test2 && test3 then ()
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else failwith "Test Failed"
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"""
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Compilation.Create(source, Fsx, Exe, [|"--optimize+"|], [CompilationReference.CreateFSharp(module1, staticLink=true)])
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CompilerAssert.Execute(module2, ignoreWarnings=true)

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