test(a3p): add genesis fork acceptance test

a3p-integration/proposals/z:acceptance/genesis-test.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+source /usr/src/upgrade-test-scripts/env_setup.sh
+
+export_genesis() {
+  GENESIS_EXPORT_DIR="$1"
+  shift
+  GENESIS_HEIGHT_ARG=
+
+  if [ -n "$1" ]; then
+    GENESIS_HEIGHT_ARG="--height $1"
+    shift
+  fi
+
+  agd export --export-dir "$GENESIS_EXPORT_DIR" $GENESIS_HEIGHT_ARG "$@"
+}
+
+killAgd
+FORK_TEST_DIR="$(mktemp -t -d fork-test-XXX)"
+mkdir -p "$FORK_TEST_DIR/config"
+cp /root/.agoric/config/priv_validator_key.json "$FORK_TEST_DIR/config"
+agd --home "$FORK_TEST_DIR" tendermint unsafe-reset-all
+
+export_genesis "$FORK_TEST_DIR/config"
+startAgd --home "$FORK_TEST_DIR"

a3p-integration/proposals/z:acceptance/test.sh

@@ -13,3 +13,4 @@ yarn ava ./*.test.js
 ./create-kread-item-test.sh
 
 ./state-sync-snapshots-test.sh
+./genesis-test.sh