From 30ba1b61955b4a473b586a6ab3edcd6bb380efd4 Mon Sep 17 00:00:00 2001
From: Janez Urevc <janez@janezurevc.name>
Date: Wed, 15 Aug 2018 00:00:27 +0200
Subject: [PATCH] rpc: add uptime

---
 lib/node/http.js  |  4 ++++
 package.json      |  1 +
 test/http-test.js | 13 +++++++++++++
 3 files changed, 18 insertions(+)

diff --git a/lib/node/http.js b/lib/node/http.js
index 2f75035dd..9c8508594 100644
--- a/lib/node/http.js
+++ b/lib/node/http.js
@@ -148,6 +148,10 @@ class HTTP extends Server {
       });
     });
 
+    this.get('/uptime', async (req, res) => {
+      res.json(200, { uptime: this.node.uptime().toString()});
+    });
+
     // UTXO by address
     this.get('/coin/address/:address', async (req, res) => {
       const valid = Validator.fromRequest(req);
diff --git a/package.json b/package.json
index 77ba3ba36..9baf8d405 100644
--- a/package.json
+++ b/package.json
@@ -62,6 +62,7 @@
     "istanbul": "^1.1.0-alpha.1",
     "jsdoc": "^3.5.5",
     "mocha": "^5.2.0",
+    "mockdate": "^2.0.2",
     "uglify-es": "^3.3.9",
     "uglifyjs-webpack-plugin": "^1.2.5",
     "webpack": "^4.11.1",
diff --git a/test/http-test.js b/test/http-test.js
index b6772258e..5c5e6430a 100644
--- a/test/http-test.js
+++ b/test/http-test.js
@@ -69,6 +69,19 @@ describe('HTTP', function() {
     assert.strictEqual(info.chain.height, 0);
   });
 
+  it('should get uptime', async () => {
+    const MockDate = require('mockdate');
+    const mockedNow = 1225476600;
+    MockDate.set(mockedNow * 1000);
+
+    node.startTime = (mockedNow - 100) * 1000;
+    const uptime = await nclient.getUptime();
+    assert.strictEqual(uptime.uptime, '100');
+
+    MockDate.reset();
+    node.startTime = -1;
+  });
+
   it('should get wallet info', async () => {
     const info = await wallet.getInfo();
     assert.strictEqual(info.id, 'test');