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#
#
# Nim Tester
# (c) Copyright 2015 Andreas Rumpf
#
# See the file "copying.txt", included in this
# distribution, for details about the copyright.
#
import parseutils, strutils, os, osproc, streams, parsecfg
const
cmdTemplate* = r"compiler" / "nim $target --lib:lib --hints:on -d:testing $options $file"
type
TTestAction* = enum
actionCompile = "compile"
actionRun = "run"
actionReject = "reject"
actionRunNoSpec = "runNoSpec"
TResultEnum* = enum
reNimcCrash, # nim compiler seems to have crashed
reMsgsDiffer, # error messages differ
reFilesDiffer, # expected and given filenames differ
reLinesDiffer, # expected and given line numbers differ
reOutputsDiffer,
reExitcodesDiffer,
reInvalidPeg,
reCodegenFailure,
reCodeNotFound,
reExeNotFound,
reInstallFailed # package installation failed
reBuildFailed # package building failed
reIgnored, # test is ignored
reSuccess # test was successful
TTarget* = enum
targetC = "C"
targetCpp = "C++"
targetObjC = "ObjC"
targetJS = "JS"
TSpec* = object
action*: TTestAction
file*, cmd*: string
outp*: string
line*, column*: int
tfile*: string
tline*, tcolumn*: int
exitCode*: int
msg*: string
ccodeCheck*: string
err*: TResultEnum
substr*, sortoutput*: bool
targets*: set[TTarget]
nimout*: string
const
targetToExt*: array[TTarget, string] = ["c", "cpp", "m", "js"]
targetToCmd*: array[TTarget, string] = ["c", "cpp", "objc", "js"]
when not declared(parseCfgBool):
# candidate for the stdlib:
proc parseCfgBool(s: string): bool =
case normalize(s)
of "y", "yes", "true", "1", "on": result = true
of "n", "no", "false", "0", "off": result = false
else: raise newException(ValueError, "cannot interpret as a bool: " & s)
proc extractSpec(filename: string): string =
const tripleQuote = "\"\"\""
var x = readFile(filename).string
var a = x.find(tripleQuote)
var b = x.find(tripleQuote, a+3)
# look for """ only in the first section
if a >= 0 and b > a and a < 40:
result = x.substr(a+3, b-1).replace("'''", tripleQuote)
else:
#echo "warning: file does not contain spec: " & filename
result = ""
when not defined(nimhygiene):
{.pragma: inject.}
template parseSpecAux(fillResult: untyped) =
var ss = newStringStream(extractSpec(filename))
var p {.inject.}: CfgParser
open(p, ss, filename, 1)
while true:
var e {.inject.} = next(p)
case e.kind
of cfgEof: break
of cfgSectionStart, cfgOption, cfgError:
echo ignoreMsg(p, e)
of cfgKeyValuePair:
fillResult
close(p)
proc specDefaults*(result: var TSpec) =
result.msg = ""
result.outp = ""
result.nimout = ""
result.ccodeCheck = ""
result.cmd = cmdTemplate
result.line = 0
result.column = 0
result.tfile = ""
result.tline = 0
result.tcolumn = 0
proc parseTargets*(value: string): set[TTarget] =
for v in value.normalize.split:
case v
of "c": result.incl(targetC)
of "cpp", "c++": result.incl(targetCpp)
of "objc": result.incl(targetObjC)
of "js": result.incl(targetJS)
else: echo "target ignored: " & v
proc parseSpec*(filename: string): TSpec =
specDefaults(result)
result.file = filename
parseSpecAux:
case normalize(e.key)
of "action":
case e.value.normalize
of "compile": result.action = actionCompile
of "run": result.action = actionRun
of "reject": result.action = actionReject
else: echo ignoreMsg(p, e)
of "file": result.file = e.value
of "line": discard parseInt(e.value, result.line)
of "column": discard parseInt(e.value, result.column)
of "tfile": result.tfile = e.value
of "tline": discard parseInt(e.value, result.tline)
of "tcolumn": discard parseInt(e.value, result.tcolumn)
of "output":
result.action = actionRun
result.outp = e.value
of "outputsub":
result.action = actionRun
result.outp = e.value
result.substr = true
of "sortoutput":
result.sortoutput = parseCfgBool(e.value)
of "exitcode":
discard parseInt(e.value, result.exitCode)
of "msg":
result.msg = e.value
if result.action != actionRun:
result.action = actionCompile
of "errormsg":
result.msg = e.value
result.action = actionReject
of "nimout":
result.nimout = e.value
of "disabled":
case e.value.normalize
of "y", "yes", "true", "1", "on": result.err = reIgnored
of "n", "no", "false", "0", "off": discard
of "win", "windows":
when defined(windows): result.err = reIgnored
of "linux":
when defined(linux): result.err = reIgnored
of "bsd":
when defined(bsd): result.err = reIgnored
of "macosx":
when defined(macosx): result.err = reIgnored
of "unix":
when defined(unix): result.err = reIgnored
of "posix":
when defined(posix): result.err = reIgnored
else:
raise newException(ValueError, "cannot interpret as a bool: " & e.value)
of "cmd":
if e.value.startsWith("nim "):
result.cmd = "compiler" / e.value
else:
result.cmd = e.value
of "ccodecheck": result.ccodeCheck = e.value
of "target", "targets":
for v in e.value.normalize.split:
case v
of "c": result.targets.incl(targetC)
of "cpp", "c++": result.targets.incl(targetCpp)
of "objc": result.targets.incl(targetObjC)
of "js": result.targets.incl(targetJS)
else: echo ignoreMsg(p, e)
else: echo ignoreMsg(p, e)
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