test self-host in CI

Author: swannodette

.github/workflows/test.yaml

@@ -52,6 +52,43 @@ jobs:
       - name: Run tests
         run: WebKit/WebKitBuild/Release/bin/jsc builds/out-adv/core-advanced-test.js
 
+  # Self-host Tests
+  self-host-test:
+    name: Self-host Tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: DeLaGuardo/setup-clojure@2.0
+        with:
+          tools-deps: '1.10.1.536'
+
+      - name: Cache maven
+        uses: actions/cache@v2
+        env:
+          cache-name: cache-maven
+        with:
+          path: ~/.m2
+          key: ${{ runner.os }}-${{ env.cache-name }}-${{ hashFiles('**/deps.edn') }}
+          restore-keys: |
+            ${{ runner.os }}-${{ env.cache-name }}-
+
+      - name: Cache gitlibs
+        uses: actions/cache@v2
+        env:
+          cache-name: cache-gitlibs
+        with:
+          path: ~/.gitlibs
+          key: ${{ runner.os }}-${{ env.cache-name }}-${{ hashFiles('**/deps.edn') }}
+          restore-keys: |
+            ${{ runner.os }}-${{ env.cache-name }}-
+
+      - name: Build tests
+        run: clojure -A:selfhost.test.build
+
+      - name: Run tests
+        run: node builds/out-self/core-self-test.js
+
   # Compiler Tests
   compiler-test:
     name: Compiler Tests

deps.edn

@@ -10,7 +10,9 @@
   com.google.javascript/closure-compiler-unshaded {:mvn/version "v20200315"}
   org.clojure/google-closure-library {:mvn/version "0.0-20191016-6ae1f72f"}}
  :aliases
- {:runtime.test.build {:extra-paths ["src/test/cljs"]
+ {:selfhost.test.build {:extra-paths ["src/test/self"]
+                        :main-opts ["-m" "cljs.main" "-co" "resources/self_host_test.edn" "-c"]}
+  :runtime.test.build {:extra-paths ["src/test/cljs"]
                        :main-opts ["-m" "cljs.main" "-co" "resources/test.edn" "-c"]}
   :compiler.test {:extra-paths ["src/test/cljs" "src/test/cljs_build" "src/test/cljs_cp"
                                 "src/test/clojure" "src/test/self"]}

resources/self_host_test.edn

@@ -0,0 +1,10 @@
+{:optimizations :simple
+ :main self-host.test
+ :static-fns true
+ :output-to "builds/out-self/core-self-test.js"
+ :output-dir "builds/out-self"
+ :optimize-constants true
+ :verbose true
+ :compiler-stats true
+ :parallel-build true
+ :target :nodejs}