Test all supported .NET versions with libFuzzer (#68)

Author: Metalnem

.github/workflows/dotnet.yml

@@ -6,14 +6,14 @@ on:
     branches: ["master"]
   pull_request:
     branches: ["master"]
- 
-env:
-  dotnet-version: 9.0
 
 jobs:
   AFL:
     runs-on: ubuntu-latest
 
+    env:
+      dotnet-version: "9.0"
+
     steps:
     - uses: actions/checkout@v4
     - uses: actions/setup-dotnet@v4
@@ -25,15 +25,19 @@ jobs:
       run: sudo sh -c "echo core >/proc/sys/kernel/core_pattern"
     - name: Run AFL tests
       shell: pwsh
-      run: ./scripts/test.ps1
+      run: ./scripts/test.ps1 ${{ env.dotnet-version }}
 
   libFuzzer:
     runs-on: windows-latest
 
+    strategy:
+      matrix:
+        dotnet-version: ["8.0", "9.0"]
+
     steps:
     - uses: actions/checkout@v4
     - uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: ${{ env.dotnet-version }}
+        dotnet-version: ${{ matrix.dotnet-version }}
     - name: Run libFuzzer tests
-      run: ./scripts/test-libfuzzer.ps1
+      run: ./scripts/test-libfuzzer.ps1 ${{ matrix.dotnet-version }}

scripts/test-libfuzzer.ps1

@@ -1,3 +1,8 @@
+param(
+    [Parameter(Mandatory=$true)]
+    [string]$dotnetVersion
+)
+
 $libFuzzer = "libfuzzer-dotnet-windows.exe"
 $uri = "https://github.com/metalnem/libfuzzer-dotnet/releases/latest/download/$libFuzzer"
 $corpus = "corpus"
@@ -8,7 +13,7 @@ New-Item -Path $corpus -ItemType Directory
 dotnet publish src/SharpFuzz.CommandLine/SharpFuzz.CommandLine.csproj `
     --output out `
     --configuration release `
-    --framework net9.0
+    --framework "net$dotnetVersion"
 
 & scripts/fuzz-libfuzzer.ps1 `
     -libFuzzer "./$libFuzzer" `

scripts/test.ps1

@@ -1,9 +1,14 @@
+param(
+    [Parameter(Mandatory=$true)]
+    [string]$dotnetVersion
+)
+
 New-Item -Path "corpus/test" -ItemType File -Force -Value "W"
 
 dotnet publish src/SharpFuzz.CommandLine/SharpFuzz.CommandLine.csproj `
     --output out `
     --configuration release `
-    --framework net9.0
+    --framework "net$dotnetVersion"
 
 & scripts/fuzz.ps1 `
     -project tests/Library.Fuzz/Library.Fuzz.csproj `