1 // Copyright 2016 The go-ethereum Authors
2 // This file is part of the go-ethereum library.
4 // The go-ethereum library is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU Lesser General Public License as published by
6 // the Free Software Foundation, either version 3 of the License, or
7 // (at your option) any later version.
9 // The go-ethereum library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU Lesser General Public License for more details.
14 // You should have received a copy of the GNU Lesser General Public License
15 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
17 // +build go1.4,nacl,faketime_simulation
28 // Enable fake time mode in the runtime, like on the go playground.
29 // There is a slight chance that this won't work because some go code
30 // might have executed before the variable is set.
32 //go:linkname faketime runtime.faketime
35 func TestMain(m *testing.M) {
36 // We need to use unsafe somehow in order to get access to go:linkname.
39 // Run the actual test. runWithPlaygroundTime ensures that the only test
40 // that runs is the one calling it.