73 lines
2.6 KiB
PowerShell
73 lines
2.6 KiB
PowerShell
# Copyright (c) Microsoft Corporation.
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# Licensed under the MIT License.
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Describe "Can load a native assembly" -Tags "CI" {
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BeforeAll {
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## The assembly files cannot be removed once they are loaded, unless the current PowerShell session exits.
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## If we use $TestDrive here, then Pester will try to remove them afterward and result in errors.
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$TempPath = [System.IO.Path]::GetTempFileName()
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if (Test-Path $TempPath) { Remove-Item -Path $TempPath -Force -Recurse }
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New-Item -Path $TempPath -ItemType Directory -Force > $null
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$root = Join-Path $TempPath "testDllNativeFolder"
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New-Item -Path $root -ItemType Directory -Force > $null
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$processArch = [System.Runtime.InteropServices.RuntimeInformation]::ProcessArchitecture.ToString().ToLower()
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if ($IsWindows) {
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$arch = "win-" + $processArch
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$nativeDllName = "nativedll.dll"
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$sourceDllName = "hostpolicy.dll"
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} elseif ($IsLinux) {
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$arch = "linux-" + $processArch
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$nativeDllName = "nativedll.so"
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$sourceDllName = "libhostpolicy.so"
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} elseif ($IsMacOS) {
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$arch = "osx-" + $processArch
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$nativeDllName = "nativedll.dylib"
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$sourceDllName = "libhostpolicy.dylib"
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} else {
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throw "Unsupported OS"
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}
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$archFolder = Join-Path $root $arch
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New-Item -Path $archFolder -ItemType Directory -Force > $null
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#New-Item -Path $archFolder\$nativeDllName -ItemType File -Force > $null
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Copy-Item -Path $PSHOME\$sourceDllName -Destination $archFolder\$nativeDllName
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$managedDllPath = Join-Path $root managed.dll
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$source = @"
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using System;
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using System.Runtime.InteropServices;
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public class TestNativeClass2
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{
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public static int Add(int a, int b)
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{
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return (a + b);
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}
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public static void LoadNative()
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{
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TestEntry();
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}
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[DllImport ("nativedll", CallingConvention = CallingConvention.Cdecl)]
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internal static extern void TestEntry();
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}
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"@
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Add-Type -OutputAssembly $managedDllPath -TypeDefinition $source
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Add-Type -Assembly $managedDllPath
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}
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It "Can load native dll" {
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# Managed dll is loaded
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[TestNativeClass2]::Add(1,2) | Should -Be 3
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# Native dll is loaded from the same managed dll
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{ [TestNativeClass2]::LoadNative() } | Should -Throw -ErrorId "EntryPointNotFoundException"
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}
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}
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