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Use regex to match output of tasync_traceback.

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This commit is contained in:
Dominik Picheta 2018-01-11 16:15:53 +00:00
commit b7713859ab
1 changed files with 69 additions and 60 deletions
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129
tests/async/tasync_traceback.nim
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@ -1,61 +1,6 @@
discard """ discard """
exitcode: 0 exitcode: 0
disabled: "windows" disabled: "windows"
output: '''
b failure
Async traceback:
tasync_traceback.nim(97) tasync_traceback
asyncmacro.nim(395) a
asyncmacro.nim(34) a_continue
## Resumes an async procedure
tasync_traceback.nim(95) aIter
asyncmacro.nim(395) b
asyncmacro.nim(34) b_continue
## Resumes an async procedure
tasync_traceback.nim(92) bIter
#[
tasync_traceback.nim(97) tasync_traceback
asyncmacro.nim(395) a
asyncmacro.nim(43) a_continue
## Resumes an async procedure
asyncfutures.nim(211) callback=
asyncfutures.nim(190) addCallback
asyncfutures.nim(53) callSoon
asyncmacro.nim(34) a_continue
## Resumes an async procedure
asyncmacro.nim(0) aIter
asyncfutures.nim(304) read
]#
Exception message: b failure
Exception type:
bar failure
Async traceback:
tasync_traceback.nim(113) tasync_traceback
asyncdispatch.nim(1492) waitFor
asyncdispatch.nim(1496) poll
## Processes asynchronous completion events
asyncdispatch.nim(1262) runOnce
asyncdispatch.nim(183) processPendingCallbacks
## Executes pending callbacks
asyncmacro.nim(34) bar_continue
## Resumes an async procedure
tasync_traceback.nim(108) barIter
#[
tasync_traceback.nim(113) tasync_traceback
asyncdispatch.nim(1492) waitFor
asyncdispatch.nim(1496) poll
## Processes asynchronous completion events
asyncdispatch.nim(1262) runOnce
asyncdispatch.nim(183) processPendingCallbacks
## Executes pending callbacks
asyncmacro.nim(34) foo_continue
## Resumes an async procedure
asyncmacro.nim(0) fooIter
asyncfutures.nim(304) read
]#
Exception message: bar failure
Exception type:'''
""" """
import asyncdispatch import asyncdispatch
@ -87,6 +32,8 @@ import asyncdispatch
# tasync_traceback.nim(21) a # tasync_traceback.nim(21) a
# tasync_traceback.nim(18) b # tasync_traceback.nim(18) b
var result = ""
proc b(): Future[int] {.async.} = proc b(): Future[int] {.async.} =
if true: if true:
raise newException(OSError, "b failure") raise newException(OSError, "b failure")
@ -98,8 +45,8 @@ let aFut = a()
try: try:
discard waitFor aFut discard waitFor aFut
except Exception as exc: except Exception as exc:
echo exc.msg result.add(exc.msg & "\n")
echo() result.add("\n")
# From #6803 # From #6803
proc bar(): Future[string] {.async.} = proc bar(): Future[string] {.async.} =
@ -110,7 +57,69 @@ proc bar(): Future[string] {.async.} =
proc foo(): Future[string] {.async.} = return await bar() proc foo(): Future[string] {.async.} = return await bar()
try: try:
echo waitFor(foo()) result.add(waitFor(foo()) & "\n")
except Exception as exc: except Exception as exc:
echo exc.msg result.add(exc.msg & "\n")
echo() result.add("\n")
# Use re to parse the result
import re
const expected = """
b failure
Async traceback:
tasync_traceback\.nim\(\d+?\)\s+?tasync_traceback
asyncmacro\.nim\(\d+?\)\s+?a
asyncmacro\.nim\(\d+?\)\s+?a_continue
## Resumes an async procedure
tasync_traceback\.nim\(\d+?\)\s+?aIter
asyncmacro\.nim\(\d+?\)\s+?b
asyncmacro\.nim\(\d+?\)\s+?b_continue
## Resumes an async procedure
tasync_traceback\.nim\(\d+?\)\s+?bIter
#\[
tasync_traceback\.nim\(\d+?\)\s+?tasync_traceback
asyncmacro\.nim\(\d+?\)\s+?a
asyncmacro\.nim\(\d+?\)\s+?a_continue
## Resumes an async procedure
asyncmacro\.nim\(\d+?\)\s+?aIter
asyncfutures\.nim\(\d+?\)\s+?read
\]#
Exception message: b failure
Exception type:
bar failure
Async traceback:
tasync_traceback\.nim\(\d+?\)\s+?tasync_traceback
asyncdispatch\.nim\(\d+?\)\s+?waitFor
asyncdispatch\.nim\(\d+?\)\s+?poll
## Processes asynchronous completion events
asyncdispatch\.nim\(\d+?\)\s+?runOnce
asyncdispatch\.nim\(\d+?\)\s+?processPendingCallbacks
## Executes pending callbacks
asyncmacro\.nim\(\d+?\)\s+?bar_continue
## Resumes an async procedure
tasync_traceback\.nim\(\d+?\)\s+?barIter
#\[
tasync_traceback\.nim\(\d+?\)\s+?tasync_traceback
asyncdispatch\.nim\(\d+?\)\s+?waitFor
asyncdispatch\.nim\(\d+?\)\s+?poll
## Processes asynchronous completion events
asyncdispatch\.nim\(\d+?\)\s+?runOnce
asyncdispatch\.nim\(\d+?\)\s+?processPendingCallbacks
## Executes pending callbacks
asyncmacro\.nim\(\d+?\)\s+?foo_continue
## Resumes an async procedure
asyncmacro\.nim\(\d+?\)\s+?fooIter
asyncfutures\.nim\(\d+?\)\s+?read
\]#
Exception message: bar failure
Exception type:
"""
if result.match(re(expected)):
echo("Matched")
else:
echo("Not matched!")
echo()
echo(result)
quit(QuitFailure)