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31 lines
950 B
31 lines
950 B
package main
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import (
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"fmt"
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"time"
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e2e "github.com/tendermint/tendermint/test/e2e/pkg"
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)
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// Wait waits for a number of blocks to be produced, and for all nodes to catch
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// up with it.
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func Wait(testnet *e2e.Testnet, blocks int64) error {
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block, _, err := waitForHeight(testnet, 0)
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if err != nil {
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return err
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}
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return WaitUntil(testnet, block.Height+blocks)
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}
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// WaitUntil waits until a given height has been reached.
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func WaitUntil(testnet *e2e.Testnet, height int64) error {
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logger.Info(fmt.Sprintf("Waiting for all nodes to reach height %v...", height))
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_, err := waitForAllNodes(testnet, height, waitingTime(len(testnet.Nodes)))
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return err
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}
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// waitingTime estimates how long it should take for a node to reach the height.
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// More nodes in a network implies we may expect a slower network and may have to wait longer.
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func waitingTime(nodes int) time.Duration {
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return time.Minute + (time.Duration(nodes) * (30 * time.Second))
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}
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