chore: add benchmark.js

Author: albin3

package.json

@@ -24,9 +24,10 @@
     "jison": "^0.4.17"
   },
   "devDependencies": {
-    "jison": "^0.4.17",
     "babel-preset-es2015": "^6.22.0",
     "babel-register": "^6.22.0",
+    "benchmark": "^2.1.3",
+    "jison": "^0.4.17",
     "mocha": "^3.2.0"
   }
 }

test/benchmark.js

@@ -0,0 +1,53 @@
+'use strict';
+
+const Benchmark = require('benchmark');
+const suite = new Benchmark.Suite;
+const parser = require('../');
+
+let simpleAst = {};
+let complexAst = {};
+const simpleSql = `
+  select a from b where c > 1 group by d order by e desc
+`;
+const complexSql = `
+      SELECT rd.*, ((rd.rd_numberofrooms) - (select sum(rn.reservation_numberofrooms) as count_reserve_room from reservation as rn WHERE rn.reservation_rd_id = rd.rd_id AND (str_to_date('$data_Check_in_date','%d-%m-%y') BETWEEN str_to_date(rn.reservation_check_in_date,'%d-%m-%y') AND str_to_date(rn.reservation_check_out_date,'%d-%m-%y') OR str_to_date('$data_Check_out_date','%d-%m-%y') BETWEEN str_to_date(rn.reservation_check_in_date,'%d-%m-%y') AND str_to_date(rn.reservation_check_out_date,'%d-%m-%y') OR str_to_date('$data_Check_in_date','%d-%m-%y') <= str_to_date(rn.reservation_check_in_date,'%d-%m-%y') AND str_to_date('$data_Check_out_date','%d-%m-%y') ) )) as reserve
+
+FROM room_details rd LEFT JOIN reservation rn ON rd.rd_id = rn.reservation_rd_id WHERE NOT EXISTS
+
+(
+
+SELECT rn.* FROM reservation rn WHERE rn.reservation_rd_id = rd.rd_id
+
+AND (str_to_date('$data_Check_in_date','%d-%m-%y') BETWEEN str_to_date(rn.reservation_check_in_date,'%d-%m-%y') AND str_to_date(rn.reservation_check_out_date,'%d-%m-%y') OR str_to_date('$data_Check_out_date','%d-%m-%y') BETWEEN str_to_date(rn.reservation_check_in_date,'%d-%m-%y') AND str_to_date(rn.reservation_check_out_date,'%d-%m-%y') OR str_to_date('$data_Check_in_date','%d-%m-%y') <= str_to_date(rn.reservation_check_in_date,'%d-%m-%y') AND str_to_date('$data_Check_out_date','%d-%m-%y') >= str_to_date(rn.reservation_check_out_date,'%d-%m-%y'))
+
+AND (rd.rd_numberofrooms <= (select sum(rn.reservation_numberofrooms) as count_reserve_room from reservation as rn WHERE rn.reservation_rd_id = rd.rd_id AND (str_to_date('$data_Check_in_date','%d-%m-%y') BETWEEN str_to_date(rn.reservation_check_in_date,'%d-%m-%y') AND str_to_date(rn.reservation_check_out_date,'%d-%m-%y') OR str_to_date('$data_Check_out_date','%d-%m-%y') BETWEEN str_to_date(rn.reservation_check_in_date,'%d-%m-%y') AND str_to_date(rn.reservation_check_out_date,'%d-%m-%y') OR str_to_date('$data_Check_in_date','%d-%m-%y') <= str_to_date(rn.reservation_check_in_date,'%d-%m-%y') AND str_to_date('$data_Check_out_date','%d-%m-%y') ) ) )
+
+)
+`;
+
+suite
+.add('simpleSql', function () {
+  let ast = parser.parse(simpleSql);
+  let newSql = parser.stringify(ast);
+})
+.add('complexSql', function () {
+  let ast = parser.parse(complexSql);
+  let newSql = parser.stringify(ast);
+})
+.add('simpleParse', function () {
+  simpleAst = parser.parse(simpleSql);
+})
+.add('complexParse', function () {
+  complexAst = parser.parse(complexSql);
+})
+.add('simpleStringify', function () {
+  parser.stringify(simpleAst);
+})
+.add('complexStringify', function () {
+  parser.stringify(complexAst);
+})
+.on('cycle', function (event) {
+  console.log('' + event.target);
+})
+.run();
+

test/main.test.js

@@ -1,7 +1,7 @@
 'use strict';
 
-const debug = true;
-const parser = require('../dist/parser/sqlParser');
+const debug = false;
+const parser = require('../');
 
 const testParser = function (sql) {
   let ast = parser.parse(sql);
@@ -23,6 +23,10 @@ const testParser = function (sql) {
 
 
 describe('simple sql support', function () {
+  it('test0', function () {
+    testParser('select a from b where c > 1 group by d order by e desc');
+  });
+
   it('test1', function () {
     testParser('select distinct max_statement_time = 1.2 a ');
   });