Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| // Copyright (C) 2024, Ava Labs, Inc. All rights reserved. | ||
| // See the file LICENSE for licensing terms. | ||
|
|
||
| package aggregator | ||
|
|
||
| import ( | ||
| "context" | ||
| "sync/atomic" | ||
| "testing" | ||
| "time" | ||
|
|
||
| "github.com/ava-labs/avalanchego/ids" | ||
| "github.com/ava-labs/avalanchego/utils/logging" | ||
| "github.com/ava-labs/avalanchego/vms/platformvm/block" | ||
| "github.com/ava-labs/awm-relayer/peers/validators/mocks" | ||
| "github.com/stretchr/testify/require" | ||
| "go.uber.org/mock/gomock" | ||
| ) | ||
|
|
||
| const startCurrentHeight = uint64(10) | ||
|
|
||
| func TestProposerHeightInit(t *testing.T) { | ||
| logger := logging.NoLog{} | ||
| updateInterval := time.Second * 2 | ||
|
|
||
| mockClient := mocks.NewMockCanonicalValidatorClient(gomock.NewController(t)) | ||
| mockClient.EXPECT().GetCurrentHeight(gomock.Any()).Return(startCurrentHeight, nil) | ||
| proposerHeights, err := NewProposerHeightCache(logger, mockClient, updateInterval) | ||
| if err != nil { | ||
| t.Errorf("Expected no error, but got %s", err) | ||
| } | ||
|
|
||
| currentHeight := atomic.LoadUint64(&proposerHeights.currentMaxHeight) | ||
| require.Equal(t, startCurrentHeight, currentHeight) | ||
|
|
||
| // When the cache is empty the optimal height should be the current height - 1 | ||
| require.Zero(t, proposerHeights.timeToHeight.Len()) | ||
| require.Equal(t, currentHeight-1, proposerHeights.GetOptimalHeight()) | ||
|
|
||
| } | ||
|
|
||
| func TestProposerHeightCatchup(t *testing.T) { | ||
| logger := logging.NoLog{} | ||
| updateInterval := time.Second * 2 | ||
|
|
||
| mockClient := mocks.NewMockCanonicalValidatorClient(gomock.NewController(t)) | ||
| mockClient.EXPECT().GetCurrentHeight(gomock.Any()).Return(startCurrentHeight, nil) | ||
| proposerHeights, err := NewProposerHeightCache(logger, mockClient, updateInterval) | ||
| if err != nil { | ||
| t.Errorf("Expected no error, but got %s", err) | ||
| } | ||
|
|
||
| currentHeight := atomic.LoadUint64(&proposerHeights.currentMaxHeight) | ||
| require.Equal(t, startCurrentHeight, currentHeight) | ||
|
|
||
| newHeight := uint64(20) | ||
| mockClient.EXPECT().GetCurrentHeight(gomock.Any()).Return(newHeight, nil).Times(1) | ||
| mockClient.EXPECT().GetBlockByHeight(gomock.Any(), gomock.Any()).DoAndReturn(func(_ context.Context, height uint64) ([]byte, error) { | ||
| // TODO, make timings for the test less flaky | ||
| // treat newHeight as time.Now | ||
| // and block production as happening every 5 seconds. | ||
|
|
||
| blockTime := time.Now().Add(-time.Second * time.Duration(5*(newHeight-height))) | ||
| banffBlock := buildFakeBlockWithTime(t, blockTime, height) | ||
| return banffBlock.Bytes(), nil | ||
| }).Times(10) | ||
|
|
||
| // Now we have entered 10 elements from 11 to 20 | ||
| // as verified with the mockClient but also should have evicted | ||
| // the first 4 elements as they are older than 30 seconds | ||
| proposerHeights.updateData() | ||
|
|
||
| currentHeight = atomic.LoadUint64(&proposerHeights.currentMaxHeight) | ||
| require.Equal(t, newHeight, currentHeight) | ||
| require.Equal(t, 6, proposerHeights.timeToHeight.Len()) | ||
|
|
||
| _, oldestHeight, ok := proposerHeights.timeToHeight.Oldest() | ||
| require.True(t, ok) | ||
| require.Equal(t, uint64(15), oldestHeight) | ||
| optimalHeight := proposerHeights.GetOptimalHeight() | ||
| require.Equal(t, uint64(14), optimalHeight) | ||
| } | ||
|
|
||
| func buildFakeBlockWithTime(t *testing.T, blockTime time.Time, height uint64) *block.BanffStandardBlock { | ||
| // Create a fake block with a specific time and height | ||
| // these don't need to refer to each other so generating random test IDs. | ||
| b, err := block.NewBanffStandardBlock(blockTime, ids.GenerateTestID(), height, nil) | ||
| require.NoError(t, err) | ||
| return b | ||
| } | ||
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters