ci: Test cross-built Windows executables on Windows natively

Author: hebasto

.github/workflows/ci.yml

@@ -269,7 +269,7 @@ jobs:
           py -3 test/fuzz/test_runner.py --par $NUMBER_OF_PROCESSORS --loglevel DEBUG "${RUNNER_TEMP}/qa-assets/fuzz_corpora"
 
   windows-cross:
-    name: 'Linux->Windows cross, unit tests, no gui tests, no functional tests'
+    name: 'Linux->Windows cross, no tests'
     runs-on: ubuntu-latest
     if: ${{ vars.SKIP_BRANCH_PUSH != 'true' || github.event_name == 'pull_request' }}
 
@@ -312,6 +312,69 @@ jobs:
           path: ${{ env.CCACHE_DIR }}
           key: ${{ github.job }}-ccache-${{ github.run_id }}
 
+      - name: Upload built executables
+        uses: actions/upload-artifact@v4
+        with:
+          name: x86_64-w64-mingw32-executables-${{ github.run_id }}
+          path: |
+            ${{ env.BASE_BUILD_DIR }}/bin/*.exe
+            ${{ env.BASE_BUILD_DIR }}/src/secp256k1/bin/*.exe
+            ${{ env.BASE_BUILD_DIR }}/src/univalue/*.exe
+            ${{ env.BASE_BUILD_DIR }}/test/config.ini
+
+  windows-native-test:
+    name: 'Windows, test cross-built'
+    runs-on: windows-2022
+    needs: windows-cross
+
+    env:
+      PYTHONUTF8: 1
+      TEST_RUNNER_TIMEOUT_FACTOR: 40
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Download built executables
+        uses: actions/download-artifact@v4
+        with:
+          name: x86_64-w64-mingw32-executables-${{ github.run_id }}
+
+      - name: Run bitcoind.exe
+        run: ./bin/bitcoind.exe -version
+
+      - name: Run unit tests
+        # # Can't use ctest here like other jobs as we don't have a CMake build tree.
+        run: |
+          ./bin/test_bitcoin.exe -l test_suite
+          ./src/secp256k1/bin/exhaustive_tests.exe
+          ./src/secp256k1/bin/noverify_tests.exe
+          ./src/secp256k1/bin/tests.exe
+          ./src/univalue/object.exe
+          ./src/univalue/unitester.exe
+
+      - name: Run benchmarks
+        run: ./bin/bench_bitcoin.exe -sanity-check -priority-level=high
+
+      - name: Adjust paths in test/config.ini
+        shell: pwsh
+        run: |
+          (Get-Content "test/config.ini") -replace '(?<=^SRCDIR=).*', '${{ github.workspace }}' -replace '(?<=^BUILDDIR=).*', '${{ github.workspace }}' -replace '(?<=^RPCAUTH=).*', '${{ github.workspace }}/share/rpcauth/rpcauth.py' | Set-Content "test/config.ini"
+          Get-Content "test/config.ini"
+
+      - name: Run util tests
+        run: py -3 test/util/test_runner.py
+
+      - name: Run rpcauth test
+        run: py -3 test/util/rpcauth-test.py
+
+      - name: Run functional tests
+        env:
+          # TODO: Fix the excluded tests and re-enable them.
+          EXCLUDE: '--exclude wallet_migration.py,wallet_multiwallet.py'
+          TEST_RUNNER_EXTRA: ${{ github.event_name != 'pull_request' && '--extended' || '' }}
+        run: py -3 test/functional/test_runner.py --jobs $NUMBER_OF_PROCESSORS --ci --quiet --tmpdirprefix="$RUNNER_TEMP" --combinedlogslen=99999999 --timeout-factor=$TEST_RUNNER_TIMEOUT_FACTOR $EXCLUDE $TEST_RUNNER_EXTRA
+
   asan-lsan-ubsan-integer-no-depends-usdt:
     name: 'ASan + LSan + UBSan + integer, no depends, USDT'
     runs-on: ubuntu-24.04 # has to match container in ci/test/00_setup_env_native_asan.sh for tracing tools

ci/test/00_setup_env_win64.sh

@@ -10,11 +10,8 @@ export CONTAINER_NAME=ci_win64
 export CI_IMAGE_NAME_TAG="mirror.gcr.io/ubuntu:noble"  # Check that g++-mingw-w64-x86-64-posix (version 13.2, similar to guix) can cross-compile
 export CI_IMAGE_PLATFORM="linux/amd64"
 export HOST=x86_64-w64-mingw32
-export DPKG_ADD_ARCH="i386"
-export PACKAGES="nsis g++-mingw-w64-x86-64-posix wine-binfmt wine64 wine32 file"
-# Install wine, but do not run unit tests, as they surface frequent
-# false-positives.
-export RUN_UNIT_TESTS=${RUN_UNIT_TESTS:-false}
+export PACKAGES="g++-mingw-w64-x86-64-posix nsis"
+export RUN_UNIT_TESTS=false
 export RUN_FUNCTIONAL_TESTS=false
 export GOAL="deploy"
 export BITCOIN_CONFIG="-DREDUCE_EXPORTS=ON -DBUILD_GUI_TESTS=OFF \

ci/test/03_test_script.sh

@@ -132,10 +132,6 @@ bash -c "${PRINT_CCACHE_STATISTICS}"
 du -sh "${DEPENDS_DIR}"/*/
 du -sh "${PREVIOUS_RELEASES_DIR}"
 
-if [[ $HOST = *-mingw32 ]]; then
-  "${BASE_ROOT_DIR}/ci/test/wrap-wine.sh"
-fi
-
 if [ -n "$USE_VALGRIND" ]; then
   "${BASE_ROOT_DIR}/ci/test/wrap-valgrind.sh"
 fi