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https://github.com/logos-storage/logos-storage-nim.git
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f7d06cd0e8
* Switch to websocket * Create resubscribe future * Resubscribe websocket events after 5 minutes * Remove the subscribe workaround and use define the resubscribe symbol * Use localhost for ws url * Define 240 seconds for resubscription interval * Ensute that updates are sync when using ws
51 lines
1.5 KiB
Nim
51 lines
1.5 KiB
Nim
import std/times
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import pkg/chronos
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import codex/contracts/clock
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import codex/utils/json
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import ../ethertest
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ethersuite "On-Chain Clock":
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var clock: OnChainClock
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setup:
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clock = OnChainClock.new(ethProvider)
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await clock.start()
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teardown:
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await clock.stop()
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test "returns the current time of the EVM":
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let latestBlock = (!await ethProvider.getBlock(BlockTag.latest))
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let timestamp = latestBlock.timestamp.truncate(int64)
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check clock.now() == timestamp
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test "updates time with timestamp of new blocks":
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let future = (getTime() + 42.years).toUnix
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discard await ethProvider.send("evm_setNextBlockTimestamp", @[%future])
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discard await ethProvider.send("evm_mine")
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# Ensure that state updates are sync with WS
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discard await ethProvider.getBlock(BlockTag.latest)
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check eventually clock.now() == future
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test "can wait until a certain time is reached by the chain":
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let future = clock.now() + 42 # seconds
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let waiting = clock.waitUntil(future)
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discard await ethProvider.send("evm_setNextBlockTimestamp", @[%future])
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discard await ethProvider.send("evm_mine")
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check await waiting.withTimeout(chronos.milliseconds(500))
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test "can wait until a certain time is reached by the wall-clock":
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let future = clock.now() + 1 # seconds
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let waiting = clock.waitUntil(future)
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check await waiting.withTimeout(chronos.seconds(2))
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test "handles starting multiple times":
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await clock.start()
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await clock.start()
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test "handles stopping multiple times":
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await clock.stop()
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await clock.stop()
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