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https://github.com/fluencelabs/tendermint
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228bba799d
* Expose priv validators for use in testing * Generalize block header validation test past height 1 * Remove ineffectual assignment * Remove redundant SaveState call * Reorder comment for clarity * Use the block executor ApplyBlock function instead of implementing a stripped-down version of it * Remove commented-out code * Remove unnecessary test The required tests already appear to be implemented (implicitly) through the TestValidateBlockHeader test. * Allow for catching of specific error types during TestValidateBlockCommit * Make return error testable * Clean up and add TestValidateBlockCommit code * Fix formatting * Extract function to create a new mock test app * Update comment for clarity * Fix comment * Add skeleton code for evidence-related test * Allow for addressing priv val by address * Generalize test beyond a single validator * Generalize TestValidateBlockEvidence past first height * Reorder code to clearly separate tests and utility code * Use a common constant for stop height for testing in state/validation_test.go * Refactor errors to resemble existing conventions * Fix formatting * Extract common helper functions Having the tests littered with helper functions makes them less easily readable imho, so I've pulled them out into a separate file. This also makes it easier to see what helper functions are available during testing, so we minimize the chance of duplication when writing new tests. * Remove unused parameter * Remove unused parameters * Add field keys * Remove unused height constant * Fix typo * Fix incorrect return error * Add field keys * Use separate package for tests This refactors all of the state package's tests into a state_test package, so as to keep any usage of the state package's internal methods explicit. Any internal methods/constants used by tests are now explicitly exported in state/export_test.go * Refactor: extract helper function to make, validate, execute and commit a block * Rename state function to makeState * Remove redundant constant for number of validators * Refactor mock evidence registration into TestMain * Remove extraneous nVals variable * Replace function-level TODOs with file-level TODO and explanation * Remove extraneous comment * Fix linting issues brought up by GolangCI (pulled in from latest merge from develop)
85 lines
2.5 KiB
Go
85 lines
2.5 KiB
Go
package state_test
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import (
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"fmt"
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"os"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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cfg "github.com/tendermint/tendermint/config"
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dbm "github.com/tendermint/tendermint/libs/db"
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sm "github.com/tendermint/tendermint/state"
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"github.com/tendermint/tendermint/types"
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)
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func TestStoreLoadValidators(t *testing.T) {
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stateDB := dbm.NewMemDB()
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val, _ := types.RandValidator(true, 10)
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vals := types.NewValidatorSet([]*types.Validator{val})
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// 1) LoadValidators loads validators using a height where they were last changed
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sm.SaveValidatorsInfo(stateDB, 1, 1, vals)
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sm.SaveValidatorsInfo(stateDB, 2, 1, vals)
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loadedVals, err := sm.LoadValidators(stateDB, 2)
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require.NoError(t, err)
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assert.NotZero(t, loadedVals.Size())
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// 2) LoadValidators loads validators using a checkpoint height
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// TODO(melekes): REMOVE in 0.33 release
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// https://github.com/tendermint/tendermint/issues/3543
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// for releases prior to v0.31.4, it uses last height changed
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valInfo := &sm.ValidatorsInfo{
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LastHeightChanged: sm.ValSetCheckpointInterval,
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}
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stateDB.Set(sm.CalcValidatorsKey(sm.ValSetCheckpointInterval), valInfo.Bytes())
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assert.NotPanics(t, func() {
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sm.SaveValidatorsInfo(stateDB, sm.ValSetCheckpointInterval+1, 1, vals)
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loadedVals, err := sm.LoadValidators(stateDB, sm.ValSetCheckpointInterval+1)
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if err != nil {
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t.Fatal(err)
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}
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if loadedVals.Size() == 0 {
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t.Fatal("Expected validators to be non-empty")
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}
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})
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// ENDREMOVE
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sm.SaveValidatorsInfo(stateDB, sm.ValSetCheckpointInterval, 1, vals)
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loadedVals, err = sm.LoadValidators(stateDB, sm.ValSetCheckpointInterval)
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require.NoError(t, err)
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assert.NotZero(t, loadedVals.Size())
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}
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func BenchmarkLoadValidators(b *testing.B) {
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const valSetSize = 100
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config := cfg.ResetTestRoot("state_")
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defer os.RemoveAll(config.RootDir)
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dbType := dbm.DBBackendType(config.DBBackend)
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stateDB := dbm.NewDB("state", dbType, config.DBDir())
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state, err := sm.LoadStateFromDBOrGenesisFile(stateDB, config.GenesisFile())
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if err != nil {
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b.Fatal(err)
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}
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state.Validators = genValSet(valSetSize)
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state.NextValidators = state.Validators.CopyIncrementProposerPriority(1)
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sm.SaveState(stateDB, state)
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for i := 10; i < 10000000000; i *= 10 { // 10, 100, 1000, ...
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sm.SaveValidatorsInfo(stateDB, int64(i), state.LastHeightValidatorsChanged, state.NextValidators)
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b.Run(fmt.Sprintf("height=%d", i), func(b *testing.B) {
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for n := 0; n < b.N; n++ {
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_, err := sm.LoadValidators(stateDB, int64(i))
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if err != nil {
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b.Fatal(err)
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}
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}
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})
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}
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}
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