sleep - npm Package Compare versions

Comparing version 3.0.1 to 4.0.0

index.js

 
-try {
-  module.exports = require('./build/Release/node_sleep.node');
-} catch (e) {
-  console.error('sleep: using busy loop fallback');
+module.exports = require('./build/Release/node_sleep.node');
 
-  module.exports = {
-    sleep: function(s) {
-      var e = new Date().getTime() + (s * 1000);
-
-      while (new Date().getTime() <= e) {
-        ;
-      }
-    },
-
-    usleep: function(s) {
-      var e = new Date().getTime() + (s / 1000);
-
-      while (new Date().getTime() <= e) {
-        ;
-      }
-    }
-  };
-}
-

package.json

 {
-  "name":        "sleep",
-  "version":     "3.0.1",
-  "main":        "index.js",
+  "name": "sleep",
+  "version": "4.0.0",
+  "main": "index.js",
   "description": "Add sleep() and usleep() to nodejs",
-  "homepage":    "http://github.com/ErikDubbelboer/node-sleep",
-  "author":      "Erik Dubbelboer <[e-mail]>",
-  "license":     "MIT",
-  "engines" : { "node" : ">=0.4.0" },
+  "homepage": "http://github.com/ErikDubbelboer/node-sleep",
+  "author": "Erik Dubbelboer <[e-mail]>",
+  "license": "MIT",
+  "scripts": {
+    "test": "mocha"
+  },
+  "engines": {
+    "node": ">=0.4.0"
+  },
   "keywords": [
@@ -16,3 +21,3 @@ "sleep",
     "type": "git",
-    "url":  "https://github.com/ErikDubbelboer/node-sleep.git"
+    "url": "https://github.com/ErikDubbelboer/node-sleep.git"
   },
@@ -22,3 +27,12 @@ "dependencies": {
   },
+  "devDependencies": {
+    "mocha": "^3.0.2"
+  },
+  "bin": {
+    "sleep": "./bin/sleep",
+    "sleepuv": "./bin/sleep",
+    "usleep": "./bin/sleep",
+    "usleepuv": "./bin/sleep"
+  },
   "gypfile": true
 }

README.md

@@ -18,4 +18,14 @@ sleep
 
+You can also install this as global dependency:
 
+    npm install -g
+    sleep 1
+    usleep 1000
+
+On unices or when you have already installed `sleep` and `usleep`, this
+installation will not override those. You can instead then use the CLI by
+running `sleepuv 1` and `usleepuv 1000`.
+
+
 [1]: http://linux.die.net/man/3/sleep
 [2]: http://linux.die.net/man/3/usleep

test.js

@@ -1,12 +0,58 @@
-
+/* globals describe, it */
 var sleep = require('./');
+var assert = require('assert');
 
-console.log('sleeping for 1 seconds...');
-sleep.sleep(1);
-console.log('done');
+function assertApproxEqual(val1, val2) {
+  var epsilon = 5; // we require accuracy to the nearest N millisecond
+  var diff = Math.abs(val1 - val2);
+  assert.ok(diff <= epsilon);
+}
 
+describe('sleep', function () {
+  it('works for normal input', function () {
+    var sleepTime = 1;
+    var start = new Date();
+    sleep.sleep(sleepTime);
+    var end = new Date();
+    assertApproxEqual(end - start, sleepTime * 1000);
+  });
 
-console.log('sleeping for 2000000 microseconds (2 seconds)');
-sleep.usleep(2000000);
-console.log('done');
+  it('works for zero', function () {
+    var sleepTime = 0;
+    var start = new Date();
+    sleep.sleep(sleepTime);
+    var end = new Date();
+    assertApproxEqual(end - start, sleepTime * 1000);
+  });
 
+  it('does not allow negative numbers', function () {
+    assert.throws(function () {
+      sleep.sleep(-1);
+    });
+  });
+});
+
+describe('usleep', function () {
+  it('works for values smaller than a second', function () {
+    var sleepTime = 30;
+    var start = new Date();
+    sleep.usleep(sleepTime);
+    var end = new Date();
+    assertApproxEqual(end - start, sleepTime / 1000);
+  });
+
+  it('works for values larger than a second', function () {
+    this.timeout(4000); // necessary for mocha to not complain
+    var sleepTime = 3000000;
+    var start = new Date();
+    sleep.usleep(sleepTime);
+    var end = new Date();
+    assertApproxEqual(end - start, sleepTime / 1000);
+  });
+
+  it('does not allow negative numbers', function () {
+    assert.throws(function () {
+      sleep.usleep(-100);
+    });
+  });
+});

No alert changes

Improved metrics

Total package byte prevSize

6442

increased by48.4%

Number of package files

9

increased by12.5%

Lines of code

52

increased by100%

Number of lines in readme file

31

increased by47.62%

Worsened metrics

Dev dependency count

1

increased byInfinity%

No dependency changes