mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-06-20 13:44:31 +00:00
5ec080f75d
* refactor: abstract `testonly` package
* test: `StateAccount.Extra` via `trie.StateTrie.{Update,Get}Account()`
* chore: `types.TestOnlyClearRegisteredExtras()` at beginning of tests
This is a purely defensive approach in case future tests forget to clean up.
* chore: placate the linter
40 lines
1.2 KiB
Go
40 lines
1.2 KiB
Go
// Copyright 2024 the libevm authors.
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//
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// The libevm additions to go-ethereum are free software: you can redistribute
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// them and/or modify them under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation, either version 3 of the License,
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// or (at your option) any later version.
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//
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// The libevm additions are distributed in the hope that they will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
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// General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see
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// <http://www.gnu.org/licenses/>.
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// Package testonly enforces functionality that MUST be limited to tests.
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package testonly
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import (
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"runtime"
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"strings"
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)
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// OrPanic runs `fn` i.f.f. called from within a testing environment.
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func OrPanic(fn func()) {
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pc := make([]uintptr, 64)
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runtime.Callers(0, pc)
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frames := runtime.CallersFrames(pc)
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for {
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f, more := frames.Next()
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if strings.Contains(f.File, "/testing/") || strings.HasSuffix(f.File, "_test.go") {
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fn()
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return
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}
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if !more {
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panic("no _test.go file in call stack")
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}
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}
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}
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