quickjs 2019-07-09 (new formula)

Use make install with prefix

Add more tests

Closes #41955.

Signed-off-by: FX Coudert <fxcoudert@gmail.com>

Formula/quickjs.rb

@@ -0,0 +1,21 @@
+class Quickjs < Formula
+  desc "Small and embeddable JavaScript engine"
+  homepage "https://bellard.org/quickjs/"
+  url "https://bellard.org/quickjs/quickjs-2019-07-09.tar.xz"
+  sha256 "350c1cd9dd318ad75e15c9991121c80b85c2ef873716a8900f811554017cd564"
+
+  def install
+    system "make", "install", "prefix=#{prefix}"
+  end
+
+  test do
+    output = shell_output("#{bin}/qjs -e 'console.log(\"hello\");'").strip
+    assert_equal "hello", output
+
+    path = testpath/"test.js"
+    path.write "console.log('hello');"
+    system "#{bin}/qjsc", path
+    output = shell_output(testpath/"a.out").strip
+    assert_equal "hello", output
+  end
+end