mirror of
https://github.com/ethereum/go-ethereum.git
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108 lines
2.5 KiB
Go
108 lines
2.5 KiB
Go
// Copyright 2019 The go-ethereum Authors
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// This file is part of go-ethereum.
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//
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// go-ethereum is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// go-ethereum is distributed in the hope that it 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
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
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// Package utils contains internal helper functions for go-ethereum commands.
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package utils
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import (
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"flag"
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"reflect"
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"testing"
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"github.com/ethereum/go-ethereum/eth/ethconfig"
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"github.com/urfave/cli/v2"
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)
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func Test_SplitTagsFlag(t *testing.T) {
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t.Parallel()
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tests := []struct {
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name string
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args string
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want map[string]string
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}{
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{
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"2 tags case",
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"host=localhost,bzzkey=123",
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map[string]string{
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"host": "localhost",
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"bzzkey": "123",
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},
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},
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{
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"1 tag case",
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"host=localhost123",
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map[string]string{
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"host": "localhost123",
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},
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},
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{
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"empty case",
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"",
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map[string]string{},
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},
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{
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"garbage",
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"smth=smthelse=123",
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map[string]string{},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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t.Parallel()
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if got := SplitTagsFlag(tt.args); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("splitTagsFlag() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestSetEthConfigAllowsDisablingStateSizeTracking(t *testing.T) {
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ctx := newTestFlagContext(t, []cli.Flag{
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CacheFlag,
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CacheDatabaseFlag,
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CacheGCFlag,
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CacheSnapshotFlag,
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CacheTrieFlag,
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CryptoKZGFlag,
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FDLimitFlag,
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GCModeFlag,
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SnapshotFlag,
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StateSizeTrackingFlag,
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}, "--state.size-tracking=false")
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cfg := ethconfig.Defaults
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cfg.EnableStateSizeTracking = true
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SetEthConfig(ctx, nil, &cfg)
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if cfg.EnableStateSizeTracking {
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t.Fatal("state size tracking should be disabled by explicit CLI flag")
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}
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}
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func newTestFlagContext(t *testing.T, flags []cli.Flag, args ...string) *cli.Context {
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t.Helper()
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set := flag.NewFlagSet(t.Name(), flag.ContinueOnError)
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for _, flag := range flags {
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if err := flag.Apply(set); err != nil {
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t.Fatal(err)
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}
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}
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if err := set.Parse(args); err != nil {
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t.Fatal(err)
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}
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return cli.NewContext(cli.NewApp(), set, nil)
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}
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