Do not run tests with race detection on Windows

.github/workflows/go.yml

@@ -54,7 +54,7 @@ jobs:
     strategy:
       matrix:
         go-version: [ 1.14.x, 1.15.x, 1.16.x, 1.17.x, 1.18.x ]
-        platform: [ ubuntu-latest, macos-latest, windows-latest ]
+        platform: [ ubuntu-latest, macos-latest ]
     runs-on: ${{ matrix.platform }}
     steps:
       - name: Install Go
@@ -86,3 +86,43 @@ jobs:
             The job "${{ github.job }}" of ${{ github.server_url }}/${{ github.repository }}/commit/${{ github.sha }} completed with "${{ job.status }}".
 
             View the job run at: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+
+  # Running tests with race detection consumes too much memory on Windows,
+  # see https://github.com/golang/go/issues/46099 for details.
+  test-windows:
+    name: Test
+    strategy:
+      matrix:
+        go-version: [ 1.14.x, 1.15.x, 1.16.x, 1.17.x, 1.18.x ]
+        platform: [ windows-latest ]
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - name: Install Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ matrix.go-version }}
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Run tests with coverage
+        run: go test -v -coverprofile=coverage -covermode=atomic ./...
+      - name: Upload coverage report to Codecov
+        uses: codecov/codecov-action@v1.5.0
+        with:
+          file: ./coverage
+          flags: unittests
+      - name: Send email on failure
+        uses: dawidd6/action-send-mail@v3
+        if: ${{ failure() && github.event_name == 'push' && github.ref == 'refs/heads/main' }}
+        with:
+          server_address: smtp.mailgun.org
+          server_port: 465
+          username: ${{ secrets.SMTP_USERNAME }}
+          password: ${{ secrets.SMTP_PASSWORD }}
+          subject: GitHub Actions (${{ github.repository }}) job result
+          to: github-actions-8ce6454@unknwon.io
+          from: GitHub Actions (${{ github.repository }})
+          reply_to: noreply@unknwon.io
+          body: |
+            The job "${{ github.job }}" of ${{ github.server_url }}/${{ github.repository }}/commit/${{ github.sha }} completed with "${{ job.status }}".
+
+            View the job run at: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}