From 28665a983802a4aabfcc12e74a0e6d4ac6d9a965 Mon Sep 17 00:00:00 2001
From: Severin Gehwolf <sgehwolf@redhat.com>
Date: Mon, 15 Jan 2024 15:04:06 +0100
Subject: [PATCH] [CI] Add smoke test for --enable-preview

---
 .github/workflows/buildJDK.yml | 49 ++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/.github/workflows/buildJDK.yml b/.github/workflows/buildJDK.yml
index 429d2ca..d63889b 100644
--- a/.github/workflows/buildJDK.yml
+++ b/.github/workflows/buildJDK.yml
@@ -103,8 +103,19 @@ jobs:
         ${MANDREL_HOME}/bin/native-image HelloStrict
         ./hellostrict | tee native.txt
         diff java.txt native.txt
+        rm -f java.txt native.txt
         ${MANDREL_HOME}/bin/native-image --macro:native-image-launcher
         ${MANDREL_HOME}/bin/native-image --version
+        echo "
+        void main() {
+            System.out.println(\"Implicitly declared classes.\");
+        }
+        " > ImplicitClass.java
+        ${MANDREL_HOME}/bin/javac --enable-preview --release 21 ImplicitClass.java
+        ${MANDREL_HOME}/bin/java --enable-preview ImplicitClass | tee java.txt
+        ${MANDREL_HOME}/bin/native-image --enable-preview ImplicitClass
+        ./implicitclass | tee native.txt
+        diff java.txt native.txt
     - name: Upload Mandrel build
       uses: actions/upload-artifact@v3
       with:
@@ -194,8 +205,19 @@ jobs:
           ${MANDREL_HOME}/bin/native-image HelloStrict
           ./hellostrict | tee native.txt
           diff java.txt native.txt
+          rm -f java.txt native.txt
           ${MANDREL_HOME}/bin/native-image --macro:native-image-launcher
           ${MANDREL_HOME}/bin/native-image --version
+          echo "
+          void main() {
+              System.out.println(\"Implicitly declared classes.\");
+          }
+          " > ImplicitClass.java
+          ${MANDREL_HOME}/bin/javac --enable-preview --release 21 ImplicitClass.java
+          ${MANDREL_HOME}/bin/java --enable-preview ImplicitClass | tee java.txt
+          ${MANDREL_HOME}/bin/native-image --enable-preview ImplicitClass
+          ./implicitclass | tee native.txt
+          diff java.txt native.txt
       - name: Upload Mandrel build
         uses: actions/upload-artifact@v3
         with:
@@ -295,7 +317,23 @@ jobs:
           Write-Host $DIFF
           exit 1
         }
+        & Remove-Item -Path java.txt -Force
+        & Remove-Item -Path native.txt -Force
         & ${MANDREL_HOME}/bin/native-image.cmd --macro:native-image-launcher
+        Set-Content -Path 'ImplicitClass.java' -Value "
+        void main() {
+            System.out.println(`"Implicitly declared classes.`");
+        }
+        "
+        & $MANDREL_HOME\bin\javac --enable-preview --release 21 ImplicitClass.java
+        & $MANDREL_HOME\bin\java --enable-preview ImplicitClass | Set-Content java.txt
+        & $MANDREL_HOME\bin\native-image.cmd --enable-preview ImplicitClass
+        & ./implicitclass | Set-Content native.txt
+        $DIFF=(Compare-Object -CaseSensitive (Get-Content java.txt) (Get-Content native.txt))
+        if ($DIFF -ne $null) {
+          Write-Host $DIFF
+          exit 1
+        }
     - name: Rename mandrel archive
       shell: bash
       run: |
@@ -396,8 +434,19 @@ jobs:
         ${MANDREL_HOME}/bin/native-image HelloStrict
         ./hellostrict | tee native.txt
         diff java.txt native.txt
+        rm -f java.txt native.txt
         ${MANDREL_HOME}/bin/native-image --macro:native-image-launcher
         ${MANDREL_HOME}/bin/native-image --version
+        echo "
+        void main() {
+            System.out.println(\"Implicitly declared classes.\");
+        }
+        " > ImplicitClass.java
+        ${MANDREL_HOME}/bin/javac --enable-preview --release 21 ImplicitClass.java
+        ${MANDREL_HOME}/bin/java --enable-preview ImplicitClass | tee java.txt
+        ${MANDREL_HOME}/bin/native-image --enable-preview ImplicitClass
+        ./implicitclass | tee native.txt
+        diff java.txt native.txt
     - name: Upload Mandrel build
       uses: actions/upload-artifact@v3
       with: