More trivial source build tests verifying DCE doesn't regress (#259)

* add two more trivial output tests
  - keyword should be very small
  - vector by itself should be reasonable
  - bump windows version

Author: swannodette

.github/workflows/test.yaml

@@ -62,7 +62,7 @@ jobs:
     # Runtime Tests
   runtime-windows-test:
     name: Runtime Windows Tests
-    runs-on: windows-2019
+    runs-on: windows-2022
     steps:
       - uses: actions/checkout@v2
 
@@ -215,7 +215,7 @@ jobs:
   # Compiler Windows Tests
   compiler-windows-test:
     name: Compiler Windows Tests
-    runs-on: windows-2019
+    runs-on: windows-2022
     steps:
       - uses: actions/checkout@v2
 

src/test/cljs_build/trivial/core2.cljs

@@ -1,3 +1,3 @@
 (ns trivial.core2)
 
-(. js/console (-lookup 1 2))
+(.log js/console (-lookup 1 2))

src/test/cljs_build/trivial/core3.cljs

@@ -0,0 +1,3 @@
+(ns trivial.core3)
+
+(.log js/console :foo)

src/test/cljs_build/trivial/core4.cljs

@@ -0,0 +1,3 @@
+(ns trivial.core4)
+
+(.log js/console [])

src/test/clojure/cljs/build_api_tests.clj

@@ -718,7 +718,7 @@
         cenv (env/default-compiler-env)]
     (test/delete-out-files out)
     (build/build (build/inputs (io/file inputs "trivial/core.cljs")) opts cenv)
-    (is (< (.length out-file) 10000))))
+    (is (< (.length out-file) 10240))))
 
 (deftest trivial-output-size-protocol
   (let [out (.getPath (io/file (test/tmp-dir) "trivial-output-protocol-test-out"))
@@ -731,7 +731,33 @@
         cenv (env/default-compiler-env)]
     (test/delete-out-files out)
     (build/build (build/inputs (io/file inputs "trivial/core2.cljs")) opts cenv)
-    (is (< (.length out-file) 10000))))
+    (is (< (.length out-file) 10240))))
+
+(deftest trivial-output-size-keyword
+  (let [out (.getPath (io/file (test/tmp-dir) "trivial-output-keyword-test-out"))
+        out-file (io/file out "main.js")
+        {:keys [inputs opts]} {:inputs (str (io/file "src" "test" "cljs_build"))
+                               :opts {:main 'trivial.core3
+                                      :output-dir out
+                                      :output-to (.getPath out-file)
+                                      :optimizations :advanced}}
+        cenv (env/default-compiler-env)]
+    (test/delete-out-files out)
+    (build/build (build/inputs (io/file inputs "trivial/core3.cljs")) opts cenv)
+    (is (< (.length out-file) 10240))))
+
+(deftest trivial-output-size-vector
+  (let [out (.getPath (io/file (test/tmp-dir) "trivial-output-vector-test-out"))
+        out-file (io/file out "main.js")
+        {:keys [inputs opts]} {:inputs (str (io/file "src" "test" "cljs_build"))
+                               :opts {:main 'trivial.core4
+                                      :output-dir out
+                                      :output-to (.getPath out-file)
+                                      :optimizations :advanced}}
+        cenv (env/default-compiler-env)]
+    (test/delete-out-files out)
+    (build/build (build/inputs (io/file inputs "trivial/core4.cljs")) opts cenv)
+    (is (< (.length out-file) 32768))))
 
 (deftest cljs-3255-nil-inputs-build
   (let [out (.getPath (io/file (test/tmp-dir) "3255-test-out"))