add tests about sourceMapInline

test/input/issue-1323/sample.js

@@ -0,0 +1,7 @@
+var bar = (function () {
+    function foo (bar) {
+        return bar;
+    }
+
+    return foo;
+})();

test/mocha/cli.js

@@ -49,4 +49,29 @@ describe("bin/uglifyjs", function () {
             done();
         });
     });
+    it("Should append source map to output when using --source-map-inline", function (done) {
+       var command = uglifyjscmd + ' test/input/issue-1323/sample.js --source-map-inline';
+
+       exec(command, function (err, stdout) {
+           if (err) throw err;
+
+           assert.doesNotThrow(function (){
+               var validate_source_map = /\/\/# sourceMappingURL=data:.*base64,(.*)\s*$/;
+               var base64 = stdout.match(validate_source_map)[1];
+
+               var buf = new Buffer(base64, 'base64');
+               var map = JSON.parse(buf.toString());
+               done();
+           });
+       });
+    });
+    it("should not append source map to output when not using --source-map-inline", function (done) {
+        var command = uglifyjscmd + ' test/input/issue-1323/sample.js';
+
+        exec(command, function (err, stdout) {
+            var validate_source_map = /\/\/# sourceMappingURL=data:.*base64,(.*)\s*$/;
+            assert.strictEqual(false, validate_source_map.test(stdout));
+            done();
+        });
+    });
 });

test/mocha/minify.js

@@ -75,4 +75,31 @@ describe("minify", function() {
                 'let foo = x => "foo " + x;\nconsole.log(foo("bar"));');
         });
     });
+
+    describe("sourceMapInline", function() {
+        it("should append source map to output js when sourceMapInline is enabled", function() {
+            var result = Uglify.minify('var a = function(foo) { return foo; };', {
+                fromString: true,
+                sourceMapInline: true
+            });
+            var code = result.code;
+
+            assert.doesNotThrow(function() {
+                var validate_source_map = /\/\/# sourceMappingURL=data:.*base64,(.*)\s*$/;
+                var base64 = code.match(validate_source_map)[1];
+
+                var buf = new Buffer(base64, 'base64');
+                var map = JSON.parse(buf.toString());
+            })
+        });
+        it("should not append source map to output js when sourceMapInline is not enabled", function() {
+            var result = Uglify.minify('var a = function(foo) { return foo; };', {
+                fromString: true
+            });
+
+            var code = result.code;
+            var validate_source_map = /\/\/# sourceMappingURL=data:.*base64,(.*)\s*$/;
+            assert.strictEqual(false, validate_source_map.test(code));
+        });
+    });
 });