答案提交加入超时处理

public/javascripts/homework.js

@@ -32,30 +32,34 @@ $(function(){
             return;
         }
 
-        $.post(
-            '/student_work/program_test',
-            {homework: homework_id, student_work_id: student_work_id, src: src, title: title, is_test: is_test},
-            function(data,status){
-                tested = true;
-                console.log(data);
-                if(data.index <=0){
-                    data.index = $('.ProResultTop').length+1;
-                }
-
-                if (typeof cb == 'function') {cb(data); return;}
-
-                
-                var html=bt('t:result-list',data);
-                $('.ProResult').prepend(html);
-
-                if (data.status==0 && is_test != 'true') {
-                    var r=confirm("答题正确，是否立刻提交?");
-                    if (r) {
-                        $(".HomeWorkCon form").submit();
-                    }
+        $.ajax({
+            url: '/student_work/program_test',
+            type: 'POST',
+            timeout: 60*1000,
+            data: {homework: homework_id, student_work_id: student_work_id, src: src, title: title, is_test: is_test}
+        }).done(function(data){
+            tested = true;
+            console.log(data);
+            if(data.index <=0){
+                data.index = $('.ProResultTop').length+1;
+            }
+            if (typeof cb == 'function') {cb(data); return;}
+            var html=bt('t:result-list',data);
+            $('.ProResult').prepend(html);
+
+            if (data.status==0 && is_test != 'true') {
+                var r=confirm("答题正确，是否立刻提交?");
+                if (r) {
+                    $(".HomeWorkCon form").submit();
                 }
             }
-        );
+        }).fail(function(xhr, status){
+            if(status == 'timeout'){
+                alert("您的答案超时了, 请检查代码是否存在死循环的错误.");
+            } else {
+                alert("测试失败,服务器出错.")
+            }
+        });
     };
 
     $('#test-program-btn').on('click', test_program);