115 lines
2.8 KiB
Nim
115 lines
2.8 KiB
Nim
import std/unittest
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import chronos, bearssl
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import ../libp2p/transports/tcptransport
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import ../libp2p/stream/bufferstream
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import ../libp2p/crypto/crypto
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import ../libp2p/stream/lpstream
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import ../libp2p/muxers/mplex/lpchannel
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import ../libp2p/protocols/secure/secure
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export unittest
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const
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StreamTransportTrackerName = "stream.transport"
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StreamServerTrackerName = "stream.server"
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trackerNames = [
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LPStreamTrackerName,
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ConnectionTrackerName,
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LPChannelTrackerName,
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SecureConnTrackerName,
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BufferStreamTrackerName,
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TcpTransportTrackerName,
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StreamTransportTrackerName,
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StreamServerTrackerName
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]
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iterator testTrackers*(extras: openArray[string] = []): TrackerBase =
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for name in trackerNames:
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let t = getTracker(name)
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if not isNil(t): yield t
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for name in extras:
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let t = getTracker(name)
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if not isNil(t): yield t
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template checkTracker*(name: string) =
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var tracker = getTracker(LPChannelTrackerName)
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if tracker.isLeaked():
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checkpoint tracker.dump()
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fail()
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template checkTrackers*() =
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for tracker in testTrackers():
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if tracker.isLeaked():
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checkpoint tracker.dump()
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fail()
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# Also test the GC is not fooling with us
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GC_fullCollect()
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template asyncTeardown*(body: untyped): untyped =
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teardown:
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waitFor((
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proc() {.async, gcsafe.} =
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body
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)())
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template asyncSetup*(body: untyped): untyped =
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setup:
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waitFor((
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proc() {.async, gcsafe.} =
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body
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)())
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template asyncTest*(name: string, body: untyped): untyped =
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test name:
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waitFor((
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proc() {.async, gcsafe.} =
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body
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)())
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type RngWrap = object
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rng: ref BrHmacDrbgContext
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var rngVar: RngWrap
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proc getRng(): ref BrHmacDrbgContext =
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# TODO if `rngVar` is a threadvar like it should be, there are random and
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# spurious compile failures on mac - this is not gcsafe but for the
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# purpose of the tests, it's ok as long as we only use a single thread
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{.gcsafe.}:
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if rngVar.rng.isNil:
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rngVar.rng = newRng()
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rngVar.rng
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template rng*(): ref BrHmacDrbgContext =
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getRng()
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type
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WriteHandler* = proc(data: seq[byte]): Future[void] {.gcsafe.}
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TestBufferStream* = ref object of BufferStream
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writeHandler*: WriteHandler
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method write*(s: TestBufferStream, msg: seq[byte]): Future[void] =
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s.writeHandler(msg)
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proc newBufferStream*(writeHandler: WriteHandler): TestBufferStream =
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new result
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result.writeHandler = writeHandler
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result.initStream()
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proc checkExpiringInternal(cond: proc(): bool): Future[bool] {.async, gcsafe.} =
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{.gcsafe.}:
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let start = Moment.now()
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while true:
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if Moment.now() > (start + chronos.seconds(5)):
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return false
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elif cond():
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return true
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else:
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await sleepAsync(1.millis)
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template checkExpiring*(code: untyped): untyped =
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checkExpiringInternal(proc(): bool = code)
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