From 1f5a37c1e29e5012cfa008010eaf0cc247307b87 Mon Sep 17 00:00:00 2001
From: Muthu Kumar <muthukumar@thefeathers.in>
Date: Tue, 18 Sep 2018 17:24:16 +0530
Subject: [PATCH] [duration] Replace performance with less resolution Date

---
 package.json           |  3 ---
 sample/sample7.test.js |  2 +-
 src/lib/caller.js      | 12 +++++-------
 src/lib/testrunner.js  |  4 ++--
 src/util/perf_hooks.js |  2 --
 5 files changed, 8 insertions(+), 15 deletions(-)
 delete mode 100644 src/util/perf_hooks.js

diff --git a/package.json b/package.json
index fb77c4f..acc6bc7 100644
--- a/package.json
+++ b/package.json
@@ -23,9 +23,6 @@
 	"bugs": {
 		"url": "https://github.com/klenty/gunner/issues"
 	},
-	"browser": {
-		"perf_utils": "src/util/perf_hooks.js"
-	},
 	"homepage": "https://github.com/klenty/gunner#readme",
 	"dependencies": {
 		"@codefeathers/iseq": "^1.2.1",
diff --git a/sample/sample7.test.js b/sample/sample7.test.js
index 4005d69..2b897de 100644
--- a/sample/sample7.test.js
+++ b/sample/sample7.test.js
@@ -99,4 +99,4 @@ gunner.test('(should fail) should not resolve to 5', () =>
 const trace = process.argv.slice(2).indexOf('--trace') !== -1;
 const reporter = process.argv.slice(2).indexOf('--log') !== -1;
 
-gunner.run({ trace, reporter });
+gunner.run({ trace, reporter }).then(console.log);
diff --git a/src/lib/caller.js b/src/lib/caller.js
index de71a0f..72a7324 100644
--- a/src/lib/caller.js
+++ b/src/lib/caller.js
@@ -1,5 +1,3 @@
-const { performance } = require('perf_hooks');
-
 const { isPromise } = require('../util');
 
 const caller = (test, state) => {
@@ -8,11 +6,11 @@ const caller = (test, state) => {
 
 	let value, error, errored;
 	try {
-		perf.start = performance.now();
+		perf.start = Date.now();
 		value = test(state);
-		perf.end = performance.now();
+		perf.end = Date.now();
 	} catch (e) {
-		perf.end = performance.now();
+		perf.end = Date.now();
 		errored = true;
 		error = e;
 	}
@@ -22,13 +20,13 @@ const caller = (test, state) => {
 	if (promise) {
 		return value
 		.then(res => ({
-			duration: performance.now() - perf.start,
+			duration: Date.now() - perf.start,
 			status: 'ok',
 			resolve: res,
 			promise: true
 		}))
 		.catch(rej => ({
-			duration: performance.now() - perf.start,
+			duration: Date.now() - perf.start,
 			status: 'notOk',
 			rejection: rej,
 			promise: true
diff --git a/src/lib/testrunner.js b/src/lib/testrunner.js
index f1f980a..00e161d 100644
--- a/src/lib/testrunner.js
+++ b/src/lib/testrunner.js
@@ -116,14 +116,14 @@ const reduceQueue =
  */
 const testrunner = (instance) => {
 
-	const perf = { start: performance.now() };
+	const perf = { start: Date.now() };
 
 	return Promise.object(pipe(
 		buildTestQueue,
 		reduceQueue,
 		pick('results'),
 	)(instance)).then(results => {
-		results.duration = performance.now() - perf.start;
+		results.duration = Date.now() - perf.start;
 		return results;
 	});
 
diff --git a/src/util/perf_hooks.js b/src/util/perf_hooks.js
deleted file mode 100644
index d6c08b1..0000000
--- a/src/util/perf_hooks.js
+++ /dev/null
@@ -1,2 +0,0 @@
-/* global performance */
-module.exports = { performance };