Legacy octal integer strict mode fixes

2 files changed, 25 insertions, 1 deletions

diff --git a/test/mocha/number-literal.js b/test/mocha/number-literal.js
new file mode 100644
index 00000000..8e05574a
--- /dev/null
+++ b/test/mocha/number-literal.js
@@ -0,0 +1,24 @@
+var assert = require("assert");
+var uglify = require("../../");
+
+describe("Number literals", function () {
+    it("Should not allow legacy octal literals in strict mode", function() {
+        var inputs = [
+            '"use strict";00;',
+            '"use strict"; var foo = 00;'
+        ];
+
+        var test = function(input) {
+            return function() {
+                uglify.parse(input);
+            }
+        }
+        var error = function(e) {
+            return e instanceof uglify.JS_Parse_Error &&
+                e.message === "SyntaxError: Legacy octal literals are not allowed in strict mode";
+        }
+        for (var i = 0; i < inputs.length; i++) {
+            assert.throws(test(inputs[i]), error, inputs[i]);
+        }
+    });
+});
\ No newline at end of file
diff --git a/test/mocha/string-literal.js b/test/mocha/string-literal.js
index fc4c4277..eb9e6f1c 100644
--- a/test/mocha/string-literal.js
+++ b/test/mocha/string-literal.js
@@ -49,7 +49,7 @@ describe("String literals", function() {
 
         var error = function(e) {
             return e instanceof UglifyJS.JS_Parse_Error &&
-                e.message === "SyntaxError: Octal literals are not allowed in strict mode";
+                e.message === "SyntaxError: Legacy octal escape sequences are not allowed in strict mode";
         }
 
         for (var input in inputs) {