mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-12-26 08:15:19 +00:00
34 lines
1.3 KiB
Go
34 lines
1.3 KiB
Go
|
package registry_test
|
||
|
|
|
||
|
|
import (
|
||
|
|
"testing"
|
||
|
|
|
||
|
|
"github.com/ethereum/go-ethereum/precompile/modules"
|
||
|
|
"github.com/stretchr/testify/assert"
|
||
|
|
)
|
||
|
|
|
||
|
|
// TestRegisteredPrecompiles asserts precompiles are registered
|
||
|
|
//
|
||
|
|
// In addition, this serves as an integration test to
|
||
|
|
// 1. Ensure modules.RegisteredModules() is returning addresses in the correct ascending order
|
||
|
|
// 2. Ensure that that the address defined in the module is correct. Since we use common.HexToAddress and
|
||
|
|
// then back to 0x encoded string, we can be certain that the string defined in the module is the
|
||
|
|
// expected length, not missing 0's, etc.
|
||
|
|
func TestRegisteredPrecompilesAddresses(t *testing.T) {
|
||
|
|
// build list of 0x addresses that are registered
|
||
|
|
registeredModules := modules.RegisteredModules()
|
||
|
|
registeredPrecompiles := make([]string, 0, len(registeredModules))
|
||
|
|
for _, rp := range registeredModules {
|
||
|
|
registeredPrecompiles = append(registeredPrecompiles, rp.Address.String())
|
||
|
|
}
|
||
|
|
|
||
|
|
expectedPrecompiles := []string{
|
||
|
|
// 0x9 address space used for e2e & integration tests
|
||
|
|
"0x9000000000000000000000000000000000000001", // noop
|
||
|
|
"0x9000000000000000000000000000000000000002", // noop (duplicated for testing)
|
||
|
|
}
|
||
|
|
|
||
|
|
assert.Equal(t, expectedPrecompiles, registeredPrecompiles,
|
||
|
|
"expected registered precompile address list to match to match expected")
|
||
|
|
}
|