add difficulty script tests

2024-08-15 01:03:23 +00:00 · 2018-12-16 12:33:20 +03:00 · 2018-12-16 12:33:20 +03:00 · 7ae7796866
commit 7ae7796866
parent 7e93cdba07
7 changed files with 1650 additions and 1006 deletions
--- a/tests/difficulty/data.txt
+++ b/tests/difficulty/data.txt
--- a/tests/difficulty/export_data.pl
+++ b/tests/difficulty/export_data.pl
@ -0,0 +1,54 @@
+#!/usr/bin/perl
+
+# BSD 3-Clause License
+#
+# Copyright (c) 2018, Karbowanec
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice, this
+#   list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+# * Neither the name of the copyright holder nor the names of its
+#   contributors may be used to endorse or promote products derived from
+#   this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Returns timestamps and difficulty data for wownero (monero RPC)
+# Run: perl export_data.pl 50 300
+
+$IP='explorer.wowne.ro:11181';
+$begin=$ARGV[0];
+if ($#ARGV == 1 ) { $end=$ARGV[1]; }
+else {
+   $h=`curl -s -X POST http://$IP/json_rpc -d '{"params": {},"jsonrpc":"2.0","id":"test","method":"getblockcount"}' -H 'Content-Type: application/json'`;
+   $h=~/"count"\D+(\d+)/sg;
+   $end=$1;
+   print "$end\n";
+}
+print "also printed to file\n\n";
+open (F,">wownero-data.txt");
+for ($i=$begin; $i<$end; $i++) { 
+   $k=qq(-d '{"params":{"height":$i},"jsonrpc":"2.0","id":"test","method":"getblockheaderbyheight"}' -H 'Content-Type: application/json');
+    $k=`curl -s -X POST http://$IP/json_rpc $k`;  
+     $k=~/"difficulty"\D+(\d+).+"timestamp"\D+(\d+)/sg;
+    ($d, $t)=($1,$2);
+    print "$i\t$t\t$d\n";
+    print F "$i\t$t\t$d\n";
+  
+}
+close F;
--- a/tests/difficulty/generate-data
+++ b/tests/difficulty/generate-data
@ -32,10 +32,10 @@

 from random import randint

-DIFFICULTY_TARGET = 120
-DIFFICULTY_WINDOW = 720
-DIFFICULTY_LAG = 15
-DIFFICULTY_CUT = 60
+DIFFICULTY_TARGET = 300
+DIFFICULTY_WINDOW = 144
+DIFFICULTY_LAG = 3
+DIFFICULTY_CUT = 12

 UINT_MAX = (1 << 64) - 1

@ -43,8 +43,8 @@ def difficulty():
    times = []
    diffs = []
    while True:
-        if len(times) <= 1:
-            diff = 1
+        if len(times) <= 10:
+            diff = 1069
        else:
            begin = max(len(times) - DIFFICULTY_WINDOW - DIFFICULTY_LAG, 0)
            end = min(begin + DIFFICULTY_WINDOW, len(times))
--- a/tests/difficulty/wow-data.txt
+++ b/tests/difficulty/wow-data.txt
--- a/tests/difficulty/wow-emission
+++ b/tests/difficulty/wow-emission
@ -0,0 +1,86 @@
+#!/usr/bin/python3
+
+# BSD 3-Clause License
+#
+# Copyright (c) 2018, Jason Rhinelander
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice, this
+#   list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+# * Neither the name of the copyright holder nor the names of its
+#   contributors may be used to endorse or promote products derived from
+#   this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import requests
+
+# CONFIGURATION:
+
+# Target time 
+DIFFICULTY_TARGET = 300
+
+# Range of blocks to analyze:
+N = 20
+
+# Fork height/name pairs (purely cosmetic to indicate forks in the output)
+forks = {
+    50: 'v12',
+}
+
+# First element is the URL to fetch; the rest are keys to follow to get the current network height:
+api_height = ('http://explorer.wowne.ro:8082/api/networkinfo', 'data', 'height')
+
+# First element is a format with {} to be replaced with the block height; the rest are keys to
+# follow to get that block's timestamp:
+api_block = ('http://explorer.wowne.ro:8082/api/block/{}', 'data', 'timestamp')
+
+# Run: ./wow-emission
+
+# END CONFIGURATION
+
+time_period = N*DIFFICULTY_TARGET
+h = requests.get(api_height[0]).json()
+for i in api_height[1:]:
+    h = h[i]
+
+h -= 1  # want height of last block, not current network height
+
+next_ts = None
+next_h = None
+while h > 1:
+    contains_fork = None
+    for fork_height, fork_name in forks.items():
+        if h is not None and h < fork_height <= next_h:
+            contains_fork = fork_name
+            break
+
+    ts = requests.get(api_block[0].format(h)).json()
+    for i in api_block[1:]:
+        ts = ts[i]
+
+    if next_ts is not None:
+        elapsed = next_ts - ts
+        print("{} -- {}: elapsed time = {}s = {:.2f}% of {} target = avg solvetime = {:.2f} minutes over {} blocks".format(
+            h, next_h, elapsed, 100.*elapsed/time_period, time_period, elapsed/60/N, N), end='')
+
+        print(" --- ({} FORK) ---".format(contains_fork) if contains_fork is not None else "")
+
+    next_ts = ts
+    next_h = h
+    h -= N
--- a/tests/difficulty/wownero-data.txt
+++ b/tests/difficulty/wownero-data.txt
@ -0,0 +1,478 @@
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+514	1544945739	7340
+515	1544946982	7352
+516	1544947008	7405
+517	1544947289	7427
+518	1544947560	7444
+519	1544948145	7650
+520	1544949215	7732
+521	1544949531	7801
+522	1544949707	7817
+523	1544950260	7660
+524	1544950430	7610
+525	1544950640	7655
+526	1544950742	7660
+527	1544950774	7653
--- a/tests/difficulty/wownero-emission.txt
+++ b/tests/difficulty/wownero-emission.txt
@ -0,0 +1,26 @@
+511 -- 531: elapsed time = 7762s = 129.37% of 6000 target = avg solvetime = 6.47 minutes over 20 blocks
+491 -- 511: elapsed time = 6297s = 104.95% of 6000 target = avg solvetime = 5.25 minutes over 20 blocks
+471 -- 491: elapsed time = 3985s = 66.42% of 6000 target = avg solvetime = 3.32 minutes over 20 blocks
+451 -- 471: elapsed time = 5388s = 89.80% of 6000 target = avg solvetime = 4.49 minutes over 20 blocks
+431 -- 451: elapsed time = 5144s = 85.73% of 6000 target = avg solvetime = 4.29 minutes over 20 blocks
+411 -- 431: elapsed time = 4888s = 81.47% of 6000 target = avg solvetime = 4.07 minutes over 20 blocks
+391 -- 411: elapsed time = 6575s = 109.58% of 6000 target = avg solvetime = 5.48 minutes over 20 blocks
+371 -- 391: elapsed time = 7242s = 120.70% of 6000 target = avg solvetime = 6.04 minutes over 20 blocks
+351 -- 371: elapsed time = 7671s = 127.85% of 6000 target = avg solvetime = 6.39 minutes over 20 blocks
+331 -- 351: elapsed time = 6294s = 104.90% of 6000 target = avg solvetime = 5.25 minutes over 20 blocks
+311 -- 331: elapsed time = 7189s = 119.82% of 6000 target = avg solvetime = 5.99 minutes over 20 blocks
+291 -- 311: elapsed time = 7190s = 119.83% of 6000 target = avg solvetime = 5.99 minutes over 20 blocks
+271 -- 291: elapsed time = 6952s = 115.87% of 6000 target = avg solvetime = 5.79 minutes over 20 blocks
+251 -- 271: elapsed time = 5054s = 84.23% of 6000 target = avg solvetime = 4.21 minutes over 20 blocks
+231 -- 251: elapsed time = 5352s = 89.20% of 6000 target = avg solvetime = 4.46 minutes over 20 blocks
+211 -- 231: elapsed time = 3270s = 54.50% of 6000 target = avg solvetime = 2.73 minutes over 20 blocks
+191 -- 211: elapsed time = 5190s = 86.50% of 6000 target = avg solvetime = 4.33 minutes over 20 blocks
+171 -- 191: elapsed time = 8681s = 144.68% of 6000 target = avg solvetime = 7.23 minutes over 20 blocks
+151 -- 171: elapsed time = 6051s = 100.85% of 6000 target = avg solvetime = 5.04 minutes over 20 blocks
+131 -- 151: elapsed time = 5256s = 87.60% of 6000 target = avg solvetime = 4.38 minutes over 20 blocks
+111 -- 131: elapsed time = 5925s = 98.75% of 6000 target = avg solvetime = 4.94 minutes over 20 blocks
+91 -- 111: elapsed time = 5086s = 84.77% of 6000 target = avg solvetime = 4.24 minutes over 20 blocks
+71 -- 91: elapsed time = 4811s = 80.18% of 6000 target = avg solvetime = 4.01 minutes over 20 blocks
+51 -- 71: elapsed time = 7545s = 125.75% of 6000 target = avg solvetime = 6.29 minutes over 20 blocks
+31 -- 51: elapsed time = 121s = 2.02% of 6000 target = avg solvetime = 0.10 minutes over 20 blocks --- (v12 FORK) ---
+11 -- 31: elapsed time = 78s = 1.30% of 6000 target = avg solvetime = 0.07 minutes over 20 blocks