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neotest/chain: improve comments

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This commit is contained in:
Roman Khimov 2022-03-23 23:07:02 +03:00
parent f6094c8c4e
commit 7fe462a65d
1 changed files with 17 additions and 8 deletions
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25
pkg/neotest/chain/chain.go
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@ -116,18 +116,27 @@ func init() {
}
// NewSingle creates new blockchain instance with a single validator and
// setups cleanup functions.
// setups cleanup functions. The configuration used is with netmode.UnitTestNet
// magic, and SecondsPerBlock/MaxTraceableBlocks options defined by constants in
// this package. MemoryStore is used as the backend storage, so all of the chain
// contents is always in RAM. The Signer returned is validator (and committee at
// the same time).
func NewSingle(t *testing.T) (*core.Blockchain, neotest.Signer) {
return NewSingleWithCustomConfig(t, nil)
}
// NewSingleWithCustomConfig creates new blockchain instance with custom protocol
// configuration and a single validator. It also setups cleanup functions.
// NewSingleWithCustomConfig is similar to NewSingle, but allows to override the
// default configuration.
func NewSingleWithCustomConfig(t *testing.T, f func(*config.ProtocolConfiguration)) (*core.Blockchain, neotest.Signer) {
st := storage.NewMemoryStore()
return NewSingleWithCustomConfigAndStore(t, f, st, true)
}
// NewSingleWithCustomConfigAndStore is similar to NewSingleWithCustomConfig, but
// also allows to override backend Store being used. The last parameter controls if
// Run method is called on the Blockchain instance, if not then it's caller's
// responsibility to do that before using the chain and its caller's responsibility
// also to properly Close the chain when done.
func NewSingleWithCustomConfigAndStore(t *testing.T, f func(cfg *config.ProtocolConfiguration), st storage.Store, run bool) (*core.Blockchain, neotest.Signer) {
protoCfg := config.ProtocolConfiguration{
Magic: netmode.UnitTestNet,
@ -151,15 +160,15 @@ func NewSingleWithCustomConfigAndStore(t *testing.T, f func(cfg *config.Protocol
return bc, neotest.NewMultiSigner(committeeAcc)
}
// NewMulti creates new blockchain instance with 4 validators and 6 committee members.
// Second return value is for validator signer, third -- for committee.
// NewMulti creates new blockchain instance with four validators and six
// committee members, otherwise not differring much from NewSingle. The
// second value returned contains validators Signer, the third -- committee one.
func NewMulti(t *testing.T) (*core.Blockchain, neotest.Signer, neotest.Signer) {
return NewMultiWithCustomConfig(t, nil)
}
// NewMultiWithCustomConfig creates new blockchain instance with custom protocol
// configuration, 4 validators and 6 committee members. Second return value is
// for validator signer, third -- for committee.
// NewMultiWithCustomConfig is similar to NewMulti except it allows to override the
// default configuration.
func NewMultiWithCustomConfig(t *testing.T, f func(*config.ProtocolConfiguration)) (*core.Blockchain, neotest.Signer, neotest.Signer) {
protoCfg := config.ProtocolConfiguration{
Magic: netmode.UnitTestNet,