From 65d0fbf3c2f3ca7543c64fe96a6f9d36dda4a208 Mon Sep 17 00:00:00 2001
From: MarcoFalke <falke.marco@gmail.com>
Date: Sun, 14 May 2017 12:43:33 +0200
Subject: [PATCH] Merge #10253: [test] Add test for getnetworkhashps

de487b7 Tests: Add test for getnetworkhashps (Jimmy Song)

Tree-SHA512: b1418ad904618f639ffa34dd40906692aff1fdf1a0d13a9af00039e7a6a2b758091734b89c0c91e8d455da6b15a0e435a9a9ca97a41d97bf395b844c761ffa27
---
 test/functional/blockchain.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/test/functional/blockchain.py b/test/functional/blockchain.py
index 487b9ec124..014e7bc266 100755
--- a/test/functional/blockchain.py
+++ b/test/functional/blockchain.py
@@ -10,6 +10,7 @@ Test the following RPCs:
     - getbestblockhash
     - getblockhash
     - getblockheader
+    - getnetworkhashps
     - verifychain
 
 Tests correspond to code in rpc/blockchain.cpp.
@@ -39,6 +40,7 @@ class BlockchainTest(BitcoinTestFramework):
         self._test_gettxoutsetinfo()
         self._test_getblockheader()
         self._test_getdifficulty()
+        self._test_getnetworkhashps()
         self.nodes[0].verifychain(4, 0)
 
     def _test_gettxoutsetinfo(self):
@@ -110,5 +112,10 @@ class BlockchainTest(BitcoinTestFramework):
         # binary => decimal => binary math is why we do this check
         assert abs(difficulty * 2**31 - 1) < 0.0001
 
+    def _test_getnetworkhashps(self):
+        hashes_per_second = self.nodes[0].getnetworkhashps()
+        # This should be 2 hashes every 10 minutes or 1/300
+        assert abs(hashes_per_second * 300 - 1) < 0.0001
+
 if __name__ == '__main__':
     BlockchainTest().main()