ci: gumbo parser tests

and add gumbo tests to the default rake task

.github/workflows/ci.yml

@@ -27,6 +27,31 @@ jobs:
       - run: bundle install --local || bundle install
       - run: bundle exec rake rubocop
 
+  gumbo:
+    needs: ["rubocop"]
+    strategy:
+      fail-fast: false
+      matrix:
+        plat: ["ubuntu", "windows", "macos"]
+    runs-on: ${{matrix.plat}}-latest
+    steps:
+      - name: configure git crlf
+        if: matrix.plat == 'windows'
+        run: |
+          git config --system core.autocrlf false
+          git config --system core.eol lf
+      - uses: actions/checkout@v2
+        with:
+          submodules: true
+      - uses: MSP-Greg/setup-ruby-pkgs@v1
+        with:
+          ruby-version: "3.0"
+          apt-get: "ragel"
+          brew: "ragel"
+          mingw: "ragel"
+          bundler-cache: true
+      - run: bundle exec rake gumbo:test
+
   basic:
     needs: ["rubocop"]
     strategy:

Rakefile

@@ -6,4 +6,4 @@
 require "bundler"
 NOKOGIRI_SPEC = Bundler.load_gemspec("nokogiri.gemspec")
 
-task default: [:rubocop, :compile, :test]
+task default: [:rubocop, :gumbo, :compile, :test]

gumbo-parser/.gitignore

@@ -1,2 +1,3 @@
 build
+googletest
 src/*.o

rakelib/gumbo.rake

@@ -0,0 +1,29 @@
+
+namespace "gumbo" do
+  gtest_pkg = "gumbo-parser/googletest"
+  gtest_lib = File.join(gtest_pkg, "make/gtest_main.a")
+
+  file gtest_lib => gtest_pkg do
+    sh("make -C gumbo-parser/googletest/make gtest_main.a")
+  end
+
+  file gtest_pkg do
+    sh(<<~EOF)
+    curl -L https://github.com/google/googletest/archive/release-1.8.0.tar.gz | \
+      tar zxf - --strip-components 1 -C gumbo-parser googletest-release-1.8.0/googletest
+  EOF
+  end
+
+  task "test" => gtest_lib do
+    sh("make -j2 -C gumbo-parser")
+  end
+
+  task "clean" do
+    sh("make -j2 -C gumbo-parser clean")
+  end
+
+  CLOBBER.add(gtest_pkg)
+end
+
+task "gumbo" => "gumbo:test"
+task "clean" => "gumbo:clean"