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100 lines
2.9 KiB
100 lines
2.9 KiB
package e2e_test
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import (
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"context"
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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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e2e "github.com/tendermint/tendermint/test/e2e/pkg"
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)
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// Tests that block headers are identical across nodes where present.
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func TestBlock_Header(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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blocks := fetchBlockChain(ctx, t)
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testNode(t, func(ctx context.Context, t *testing.T, node e2e.Node) {
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client, err := node.Client()
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require.NoError(t, err)
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status, err := client.Status(ctx)
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require.NoError(t, err)
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first := status.SyncInfo.EarliestBlockHeight
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last := status.SyncInfo.LatestBlockHeight
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if node.RetainBlocks > 0 {
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first++ // avoid race conditions with block pruning
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}
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for _, block := range blocks {
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if block.Header.Height < first {
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continue
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}
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// the first blocks after state sync come from the backfill process
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// and are therefore not complete
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if node.StateSync != e2e.StateSyncDisabled && block.Header.Height <= first+e2e.EvidenceAgeHeight+1 {
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continue
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}
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if block.Header.Height > last {
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break
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}
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resp, err := client.Block(ctx, &block.Header.Height)
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require.NoError(t, err)
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require.Equal(t, block, resp.Block,
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"block mismatch for height %d", block.Header.Height)
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require.NoError(t, resp.Block.ValidateBasic(),
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"block at height %d is invalid", block.Header.Height)
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}
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})
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}
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// Tests that the node contains the expected block range.
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func TestBlock_Range(t *testing.T) {
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testNode(t, func(ctx context.Context, t *testing.T, node e2e.Node) {
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client, err := node.Client()
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require.NoError(t, err)
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status, err := client.Status(ctx)
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require.NoError(t, err)
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first := status.SyncInfo.EarliestBlockHeight
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last := status.SyncInfo.LatestBlockHeight
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switch {
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// if the node state synced we ignore any assertions because it's hard to know how far back
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// the node ran reverse sync for
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case node.StateSync != e2e.StateSyncDisabled:
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break
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case node.RetainBlocks > 0 && int64(node.RetainBlocks) < (last-node.Testnet.InitialHeight+1):
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// Delta handles race conditions in reading first/last heights.
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assert.InDelta(t, node.RetainBlocks, last-first+1, 1,
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"node not pruning expected blocks")
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default:
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assert.Equal(t, node.Testnet.InitialHeight, first,
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"node's first block should be network's initial height")
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}
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for h := first; h <= last; h++ {
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if node.StateSync != e2e.StateSyncDisabled && h <= first+e2e.EvidenceAgeHeight+1 {
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continue
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}
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resp, err := client.Block(ctx, &(h))
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if err != nil && node.RetainBlocks > 0 && h == first {
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// Ignore errors in first block if node is pruning blocks due to race conditions.
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continue
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}
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require.NoError(t, err)
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require.NotNil(t, resp.Block)
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assert.Equal(t, h, resp.Block.Height)
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}
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for h := node.Testnet.InitialHeight; h < first; h++ {
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_, err := client.Block(ctx, &(h))
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require.Error(t, err)
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}
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})
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}
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