Trigger -alertnotify if network is upgrading without you

This adds a -regetest-only undocumented (for regression testing only)
command-line option -blockversion=N to set block.nVersion.

Adds to the "has the rest of the network upgraded to a
block.nVersion we don't understand" code so it calls
-alertnotify when 51 of the last 100 blocks are up-version.
But it only alerts once, not with every subsequent new, upversion
block.

And adds a forknotify.py regression test to make sure it works.

Tested using forknotify.py:

Before adding CAlert::Notify, get:
Assertion failed: -alertnotify did not warn of up-version blocks

Before adding code to only alert once:
Assertion failed: -alertnotify excessive warning of up-version blocks

After final code in this pull:
Tests successful
This commit is contained in:
Gavin Andresen
2014-10-07 14:22:58 -04:00
parent e01a7939d3
commit dbca89b74b
4 changed files with 77 additions and 1 deletions

View File

@ -75,6 +75,7 @@ make check
# Run RPC integration test on Linux:
@abs_top_srcdir@/qa/rpc-tests/wallet.sh @abs_top_srcdir@/linux-build/src
@abs_top_srcdir@/qa/rpc-tests/listtransactions.py --srcdir @abs_top_srcdir@/linux-build/src
@abs_top_srcdir@/qa/rpc-tests/forknotify.py --srcdir @abs_top_srcdir@/linux-build/src
# Clean up cache/ directory that the python regression tests create
rm -rf cache