Revert "revert node12 version due to fs.copyFileSync hang https://git… (#1651)

* Revert "revert node12 version due to fs.copyFileSync hang https://github.com/actions/runner/issues/1536 (#1537)"

bef164a12f

* check hashs before tests because tests rely on right values + update hashes

* fix tests

* use hc trace

.github/workflows/build.yml

@@ -50,13 +50,6 @@ jobs:
         ${{ matrix.devScript }} layout Release ${{ matrix.runtime }}
       working-directory: src
 
-    # Run tests
-    - name: L0
-      run: |
-        ${{ matrix.devScript }} test
-      working-directory: src
-      if: matrix.runtime != 'linux-arm64' && matrix.runtime != 'linux-arm'
-
     # Check runtime/externals hash
     - name: Compute/Compare runtime and externals Hash
       shell: bash
@@ -80,6 +73,13 @@ jobs:
         DOTNET_RUNTIME_HASH: ${{hashFiles('**/_layout_trims/runtime/**/*')}}
         EXTERNALS_HASH: ${{hashFiles('**/_layout_trims/externals/**/*')}}
 
+    # Run tests
+    - name: L0
+      run: |
+        ${{ matrix.devScript }} test
+      working-directory: src
+      if: matrix.runtime != 'linux-arm64' && matrix.runtime != 'linux-arm'
+
     # Create runner package tar.gz/zip
     - name: Package Release
       if: github.event_name != 'pull_request'