Merge pull request #1436 from tlsa-ct/comment-lexer-tests

Add testcase for comment lexing (including HTML comments)

tests/ecmascript/test-lex-comments.js

@@ -0,0 +1,90 @@
+/*
+ *  Comment lexer test.
+ */
+
+/*===
+===*/
+
+/*
+print("in multi-line comment 1");
+*/
+
+/*===
+after multi-line comment 2
+===*/
+
+/*
+print("in multi-line comment 2");
+*/print("after multi-line comment 2");
+
+/*===
+before multi-line comment 3
+===*/
+
+print("before multi-line comment 3");/*print("in multi-line comment 3");
+*/
+
+/*===
+after multi-line comment 4
+===*/
+
+/*print("in multi-line comment 4");*/print("after multi-line comment 4");
+
+/*===
+===*/
+
+<!--print("in html open comment 1");
+
+/*===
+before html open comment 2
+after html open comment 2
+===*/
+
+print("before html open comment 2")<!--print("in html open comment 2");
+print("after html open comment 2");
+
+/*===
+before html open comment 3
+after html open comment 3
+===*/
+
+print("before html open comment 3")<!-- -->print("in html open comment 3");
+print("after html open comment 3");
+
+/*===
+after html open comment 4
+===*/
+
+<!--
+print("after html open comment 4");
+
+/*===
+===*/
+
+/*
+  print("in multi-line comment 5");
+  See: https://github.com/whatwg/javascript/issues/13
+*/-->print("in html close comment 1")
+
+/*===
+after html close comment 2
+===*/
+
+/*
+  print("in multi-line comment 6");
+*/  -->print("in html close comment 2")
+print("after html close comment 2")
+
+/*===
+after html close comment 3
+===*/
+
+-->print("in html close comment 3")
+print("after html close comment 3")
+
+/*===
+after html close comment 4
+===*/
+
+    -->print("in html close comment 4")
+print("after html close comment 4")