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https://github.com/nim-lang/Nim.git
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Better times module (#6552)
* First work on better timezones * Update tests to new api. Removed tests for checking that `isDst` was included when formatting, since `isDst` no longer affects utc offset (the entire utc offset is stored directly in `utcOffset` instead). * Deprecate getLocaltime & getGmTime * Add `now()` as a shorthand for GetTIme().inZone(Local) * Add FedericoCeratto's timezone tests (#6548) * Run more tests in all timezones * Make month enum start at 1 instead of 0 * Deprecate getDayOfWeekJulian * Fix issues with gc safety * Rename TimeInfo => DateTime * Fixes #6465 * Improve isLeapYear * FIx handling negative adjTime * Cleanup: - deprecated toSeconds and fromSeconds, added fromUnix and toUnix instead (that returns int64 instead of float) - added missing doc comments - removed some unnecessary JS specific implementations * Fix misstake in JS `-` for Time * Update usage of TimeEffect * Removed unecessary use of `difftime` * JS fix for local tz * Fix subtraction of months * Fix `days` field in `toTimeInterval` * Style and docs * Fix getDayOfYear for real this time... * Fix handling of adding/subtracting time across dst transitions * Fix some bad usage of the times module in the stdlib * Revert to use proper time resoultion for seeding in random.nim * Move deprecated procs to bottom of file * Always use `epochTime` in `randomize` * Remove TimeInterval normalization * Fixes #6905 * Fix getDayOfWeek for year < 1 * Export toEpochDay/fromEpochDay and change year/month/monthday order * Add asserts for checking that the monthday is valid * Fix some remaining ambiguous references to `Time` * Fix ambiguous reference to Time
This commit is contained in:
GULPF
@@ -609,11 +609,12 @@ proc clock_nanosleep*(a1: ClockId, a2: cint, a3: var Timespec,
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proc clock_settime*(a1: ClockId, a2: var Timespec): cint {.
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importc, header: "<time.h>".}
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proc `==`*(a, b: Time): bool {.borrow.}
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proc `-`*(a, b: Time): Time {.borrow.}
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proc ctime*(a1: var Time): cstring {.importc, header: "<time.h>".}
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proc ctime_r*(a1: var Time, a2: cstring): cstring {.importc, header: "<time.h>".}
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proc difftime*(a1, a2: Time): cdouble {.importc, header: "<time.h>".}
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proc getdate*(a1: cstring): ptr Tm {.importc, header: "<time.h>".}
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proc gmtime*(a1: var Time): ptr Tm {.importc, header: "<time.h>".}
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proc gmtime_r*(a1: var Time, a2: var Tm): ptr Tm {.importc, header: "<time.h>".}
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proc localtime*(a1: var Time): ptr Tm {.importc, header: "<time.h>".}
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@@ -12,8 +12,6 @@
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# To be included from posix.nim!
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from times import Time
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const
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hasSpawnH = not defined(haiku) # should exist for every Posix system nowadays
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hasAioH = defined(linux)
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@@ -40,13 +38,15 @@ type
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const SIG_HOLD* = cast[SigHandler](2)
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type
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Time* {.importc: "time_t", header: "<time.h>".} = distinct clong
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Timespec* {.importc: "struct timespec",
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header: "<time.h>", final, pure.} = object ## struct timespec
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tv_sec*: Time ## Seconds.
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tv_nsec*: clong ## Nanoseconds.
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Dirent* {.importc: "struct dirent",
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header: "<dirent.h>", final, pure.} = object ## dirent_t struct
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header: "<dirent.h>", final, pure.} = object ## dirent_t struct
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d_ino*: Ino
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d_off*: Off
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d_reclen*: cushort
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@@ -9,8 +9,6 @@
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{.deadCodeElim:on.}
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from times import Time
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const
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hasSpawnH = not defined(haiku) # should exist for every Posix system nowadays
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hasAioH = defined(linux)
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@@ -36,6 +34,8 @@ type
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{.deprecated: [TSocketHandle: SocketHandle].}
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type
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Time* {.importc: "time_t", header: "<time.h>".} = distinct int
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Timespec* {.importc: "struct timespec",
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header: "<time.h>", final, pure.} = object ## struct timespec
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tv_sec*: Time ## Seconds.
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@@ -209,24 +209,24 @@ type
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st_gid*: Gid ## Group ID of file.
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st_rdev*: Dev ## Device ID (if file is character or block special).
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st_size*: Off ## For regular files, the file size in bytes.
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## For symbolic links, the length in bytes of the
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## pathname contained in the symbolic link.
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## For a shared memory object, the length in bytes.
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## For a typed memory object, the length in bytes.
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## For other file types, the use of this field is
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## unspecified.
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## For symbolic links, the length in bytes of the
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## pathname contained in the symbolic link.
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## For a shared memory object, the length in bytes.
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## For a typed memory object, the length in bytes.
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## For other file types, the use of this field is
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## unspecified.
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when defined(macosx) or defined(android):
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st_atime*: Time ## Time of last access.
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st_mtime*: Time ## Time of last data modification.
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st_ctime*: Time ## Time of last status change.
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st_atime*: Time ## Time of last access.
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st_mtime*: Time ## Time of last data modification.
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st_ctime*: Time ## Time of last status change.
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else:
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st_atim*: Timespec ## Time of last access.
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st_mtim*: Timespec ## Time of last data modification.
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st_ctim*: Timespec ## Time of last status change.
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st_blksize*: Blksize ## A file system-specific preferred I/O block size
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## for this object. In some file system types, this
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## may vary from file to file.
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st_blocks*: Blkcnt ## Number of blocks allocated for this object.
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st_atim*: Timespec ## Time of last access.
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st_mtim*: Timespec ## Time of last data modification.
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st_ctim*: Timespec ## Time of last status change.
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st_blksize*: Blksize ## A file system-specific preferred I/O block size
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## for this object. In some file system types, this
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## may vary from file to file.
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st_blocks*: Blkcnt ## Number of blocks allocated for this object.
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Statvfs* {.importc: "struct statvfs", header: "<sys/statvfs.h>",
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@@ -51,7 +51,7 @@ proc setCookie*(key, value: string, domain = "", path = "",
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if secure: result.add("; Secure")
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if httpOnly: result.add("; HttpOnly")
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proc setCookie*(key, value: string, expires: TimeInfo,
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proc setCookie*(key, value: string, expires: DateTime,
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domain = "", path = "", noName = false,
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secure = false, httpOnly = false): string =
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## Creates a command in the format of
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@@ -63,9 +63,9 @@ proc setCookie*(key, value: string, expires: TimeInfo,
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noname, secure, httpOnly)
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when isMainModule:
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var tim = Time(int(getTime()) + 76 * (60 * 60 * 24))
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var tim = fromUnix(getTime().toUnix + 76 * (60 * 60 * 24))
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let cookie = setCookie("test", "value", tim.getGMTime())
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let cookie = setCookie("test", "value", tim.utc)
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when not defined(testing):
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echo cookie
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let start = "Set-Cookie: test=value; Expires="
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@@ -277,15 +277,16 @@ proc registerTimer*[T](s: Selector[T], timeout: int, oneshot: bool,
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var events = {Event.Timer}
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var epv = EpollEvent(events: EPOLLIN or EPOLLRDHUP)
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epv.data.u64 = fdi.uint
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if oneshot:
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new_ts.it_interval.tv_sec = 0.Time
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new_ts.it_interval.tv_sec = posix.Time(0)
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new_ts.it_interval.tv_nsec = 0
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new_ts.it_value.tv_sec = (timeout div 1_000).Time
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new_ts.it_value.tv_sec = posix.Time(timeout div 1_000)
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new_ts.it_value.tv_nsec = (timeout %% 1_000) * 1_000_000
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incl(events, Event.Oneshot)
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epv.events = epv.events or EPOLLONESHOT
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else:
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new_ts.it_interval.tv_sec = (timeout div 1000).Time
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new_ts.it_interval.tv_sec = posix.Time(timeout div 1000)
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new_ts.it_interval.tv_nsec = (timeout %% 1_000) * 1_000_000
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new_ts.it_value.tv_sec = new_ts.it_interval.tv_sec
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new_ts.it_value.tv_nsec = new_ts.it_interval.tv_nsec
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@@ -452,10 +452,10 @@ proc selectInto*[T](s: Selector[T], timeout: int,
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if timeout != -1:
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if timeout >= 1000:
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tv.tv_sec = (timeout div 1_000).Time
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tv.tv_sec = posix.Time(timeout div 1_000)
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tv.tv_nsec = (timeout %% 1_000) * 1_000_000
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else:
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tv.tv_sec = 0.Time
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tv.tv_sec = posix.Time(0)
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tv.tv_nsec = timeout * 1_000_000
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else:
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ptv = nil
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@@ -88,7 +88,7 @@ proc generatedTime*(oid: Oid): Time =
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var tmp: int32
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var dummy = oid.time
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bigEndian32(addr(tmp), addr(dummy))
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result = Time(tmp)
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result = fromUnix(tmp)
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when not defined(testing) and isMainModule:
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let xo = genOid()
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@@ -173,33 +173,33 @@ proc findExe*(exe: string, followSymlinks: bool = true;
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return x
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result = ""
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proc getLastModificationTime*(file: string): Time {.rtl, extern: "nos$1".} =
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proc getLastModificationTime*(file: string): times.Time {.rtl, extern: "nos$1".} =
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## Returns the `file`'s last modification time.
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when defined(posix):
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var res: Stat
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if stat(file, res) < 0'i32: raiseOSError(osLastError())
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return res.st_mtime
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return fromUnix(res.st_mtime.int64)
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else:
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var f: WIN32_FIND_DATA
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var h = findFirstFile(file, f)
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if h == -1'i32: raiseOSError(osLastError())
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result = winTimeToUnixTime(rdFileTime(f.ftLastWriteTime))
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result = fromUnix(winTimeToUnixTime(rdFileTime(f.ftLastWriteTime)).int64)
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findClose(h)
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proc getLastAccessTime*(file: string): Time {.rtl, extern: "nos$1".} =
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proc getLastAccessTime*(file: string): times.Time {.rtl, extern: "nos$1".} =
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## Returns the `file`'s last read or write access time.
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when defined(posix):
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var res: Stat
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if stat(file, res) < 0'i32: raiseOSError(osLastError())
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return res.st_atime
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return fromUnix(res.st_atime.int64)
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else:
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var f: WIN32_FIND_DATA
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var h = findFirstFile(file, f)
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if h == -1'i32: raiseOSError(osLastError())
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result = winTimeToUnixTime(rdFileTime(f.ftLastAccessTime))
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result = fromUnix(winTimeToUnixTime(rdFileTime(f.ftLastAccessTime)).int64)
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findClose(h)
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proc getCreationTime*(file: string): Time {.rtl, extern: "nos$1".} =
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proc getCreationTime*(file: string): times.Time {.rtl, extern: "nos$1".} =
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## Returns the `file`'s creation time.
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##
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## **Note:** Under POSIX OS's, the returned time may actually be the time at
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@@ -208,12 +208,12 @@ proc getCreationTime*(file: string): Time {.rtl, extern: "nos$1".} =
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when defined(posix):
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var res: Stat
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if stat(file, res) < 0'i32: raiseOSError(osLastError())
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return res.st_ctime
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return fromUnix(res.st_ctime.int64)
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else:
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var f: WIN32_FIND_DATA
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var h = findFirstFile(file, f)
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if h == -1'i32: raiseOSError(osLastError())
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result = winTimeToUnixTime(rdFileTime(f.ftCreationTime))
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result = fromUnix(winTimeToUnixTime(rdFileTime(f.ftCreationTime)).int64)
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findClose(h)
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proc fileNewer*(a, b: string): bool {.rtl, extern: "nos$1".} =
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@@ -1443,7 +1443,7 @@ proc sleep*(milsecs: int) {.rtl, extern: "nos$1", tags: [TimeEffect].} =
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winlean.sleep(int32(milsecs))
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else:
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var a, b: Timespec
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a.tv_sec = Time(milsecs div 1000)
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a.tv_sec = posix.Time(milsecs div 1000)
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a.tv_nsec = (milsecs mod 1000) * 1000 * 1000
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discard posix.nanosleep(a, b)
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@@ -1481,16 +1481,17 @@ type
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size*: BiggestInt # Size of file.
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permissions*: set[FilePermission] # File permissions
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linkCount*: BiggestInt # Number of hard links the file object has.
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lastAccessTime*: Time # Time file was last accessed.
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lastWriteTime*: Time # Time file was last modified/written to.
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creationTime*: Time # Time file was created. Not supported on all systems!
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lastAccessTime*: times.Time # Time file was last accessed.
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lastWriteTime*: times.Time # Time file was last modified/written to.
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creationTime*: times.Time # Time file was created. Not supported on all systems!
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template rawToFormalFileInfo(rawInfo, path, formalInfo): untyped =
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## Transforms the native file info structure into the one nim uses.
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## 'rawInfo' is either a 'TBY_HANDLE_FILE_INFORMATION' structure on Windows,
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## or a 'Stat' structure on posix
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when defined(Windows):
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template toTime(e: FILETIME): untyped {.gensym.} = winTimeToUnixTime(rdFileTime(e)) # local templates default to bind semantics
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template toTime(e: FILETIME): untyped {.gensym.} =
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fromUnix(winTimeToUnixTime(rdFileTime(e)).int64) # local templates default to bind semantics
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template merge(a, b): untyped = a or (b shl 32)
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formalInfo.id.device = rawInfo.dwVolumeSerialNumber
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formalInfo.id.file = merge(rawInfo.nFileIndexLow, rawInfo.nFileIndexHigh)
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@@ -1522,9 +1523,9 @@ template rawToFormalFileInfo(rawInfo, path, formalInfo): untyped =
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formalInfo.id = (rawInfo.st_dev, rawInfo.st_ino)
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formalInfo.size = rawInfo.st_size
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formalInfo.linkCount = rawInfo.st_Nlink.BiggestInt
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formalInfo.lastAccessTime = rawInfo.st_atime
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formalInfo.lastWriteTime = rawInfo.st_mtime
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formalInfo.creationTime = rawInfo.st_ctime
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formalInfo.lastAccessTime = fromUnix(rawInfo.st_atime.int64)
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formalInfo.lastWriteTime = fromUnix(rawInfo.st_mtime.int64)
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formalInfo.creationTime = fromUnix(rawInfo.st_ctime.int64)
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result.permissions = {}
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checkAndIncludeMode(S_IRUSR, fpUserRead)
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@@ -1060,10 +1060,10 @@ elif not defined(useNimRtl):
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var tmspec: Timespec
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if timeout >= 1000:
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tmspec.tv_sec = (timeout div 1_000).Time
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tmspec.tv_sec = posix.Time(timeout div 1_000)
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tmspec.tv_nsec = (timeout %% 1_000) * 1_000_000
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else:
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tmspec.tv_sec = 0.Time
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tmspec.tv_sec = posix.Time(0)
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tmspec.tv_nsec = (timeout * 1_000_000)
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try:
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@@ -1109,20 +1109,20 @@ elif not defined(useNimRtl):
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var b: Timespec
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b.tv_sec = e.tv_sec
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b.tv_nsec = e.tv_nsec
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e.tv_sec = (e.tv_sec - s.tv_sec).Time
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e.tv_sec = e.tv_sec - s.tv_sec
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if e.tv_nsec >= s.tv_nsec:
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e.tv_nsec -= s.tv_nsec
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else:
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if e.tv_sec == 0.Time:
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if e.tv_sec == posix.Time(0):
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raise newException(ValueError, "System time was modified")
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else:
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diff = s.tv_nsec - e.tv_nsec
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e.tv_nsec = 1_000_000_000 - diff
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t.tv_sec = (t.tv_sec - e.tv_sec).Time
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t.tv_sec = t.tv_sec - e.tv_sec
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if t.tv_nsec >= e.tv_nsec:
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t.tv_nsec -= e.tv_nsec
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else:
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t.tv_sec = (int(t.tv_sec) - 1).Time
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t.tv_sec = t.tv_sec - posix.Time(1)
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diff = e.tv_nsec - t.tv_nsec
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t.tv_nsec = 1_000_000_000 - diff
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s.tv_sec = b.tv_sec
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@@ -1154,10 +1154,10 @@ elif not defined(useNimRtl):
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raiseOSError(osLastError())
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if timeout >= 1000:
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tmspec.tv_sec = (timeout div 1_000).Time
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tmspec.tv_sec = posix.Time(timeout div 1_000)
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tmspec.tv_nsec = (timeout %% 1_000) * 1_000_000
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else:
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tmspec.tv_sec = 0.Time
|
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tmspec.tv_sec = posix.Time(0)
|
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tmspec.tv_nsec = (timeout * 1_000_000)
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try:
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@@ -190,12 +190,8 @@ when not defined(nimscript):
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proc randomize*() {.benign.} =
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## Initializes the random number generator with a "random"
|
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## number, i.e. a tickcount. Note: Does not work for NimScript.
|
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when defined(JS):
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proc getMil(t: Time): int {.importcpp: "getTime", nodecl.}
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randomize(getMil times.getTime())
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else:
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let time = int64(times.epochTime() * 1_000_000_000)
|
||||
randomize(time)
|
||||
let time = int64(times.epochTime() * 1_000_000_000)
|
||||
randomize(time)
|
||||
|
||||
{.pop.}
|
||||
|
||||
|
||||
1633
lib/pure/times.nim
1633
lib/pure/times.nim
File diff suppressed because it is too large
Load Diff
@@ -1,4 +1,3 @@
|
||||
# test times module with js
|
||||
discard """
|
||||
action: run
|
||||
"""
|
||||
@@ -9,21 +8,37 @@ import times
|
||||
# Tue 19 Jan 03:14:07 GMT 2038
|
||||
|
||||
block yeardayTest:
|
||||
# check if yearday attribute is properly set on TimeInfo creation
|
||||
doAssert fromSeconds(2147483647).getGMTime().yearday == 18
|
||||
doAssert fromUnix(2147483647).utc.yearday == 18
|
||||
|
||||
block localTimezoneTest:
|
||||
# check if timezone is properly set during Time to TimeInfo conversion
|
||||
doAssert fromSeconds(2147483647).getLocalTime().timezone == getTimezone()
|
||||
block localTime:
|
||||
var local = now()
|
||||
let utc = local.utc
|
||||
doAssert local.toTime == utc.toTime
|
||||
|
||||
block timestampPersistenceTest:
|
||||
# check if timestamp persists during TimeInfo to Time conversion
|
||||
const
|
||||
timeString = "2017-03-21T12:34:56+03:00"
|
||||
timeStringGmt = "2017-03-21T09:34:56+00:00"
|
||||
timeStringGmt2 = "2017-03-21T08:34:56+00:00"
|
||||
fmt = "yyyy-MM-dd'T'HH:mm:sszzz"
|
||||
# XXX Check which one is the right solution here:
|
||||
let a = fromUnix(1_000_000_000)
|
||||
let b = fromUnix(1_500_000_000)
|
||||
doAssert b - a == 500_000_000
|
||||
|
||||
let x = $timeString.parse(fmt).toTime().getGMTime()
|
||||
doAssert x == timeStringGmt or x == timeStringGmt2
|
||||
# Because we can't change the timezone JS uses, we define a simple static timezone for testing.
|
||||
|
||||
proc staticZoneInfoFromUtc(time: Time): ZonedTime =
|
||||
result.utcOffset = -7200
|
||||
result.isDst = false
|
||||
result.adjTime = (time.toUnix + 7200).Time
|
||||
|
||||
proc staticZoneInfoFromTz(adjTime: Time): ZonedTIme =
|
||||
result.utcOffset = -7200
|
||||
result.isDst = false
|
||||
result.adjTime = adjTime
|
||||
|
||||
let utcPlus2 = Timezone(zoneInfoFromUtc: staticZoneInfoFromUtc, zoneInfoFromTz: staticZoneInfoFromTz, name: "")
|
||||
|
||||
block timezoneTests:
|
||||
let dt = initDateTime(01, mJan, 2017, 12, 00, 00, utcPlus2)
|
||||
doAssert $dt == "2017-01-01T12:00:00+02:00"
|
||||
doAssert $dt.utc == "2017-01-01T10:00:00+00:00"
|
||||
doAssert $dt.utc.inZone(utcPlus2) == $dt
|
||||
|
||||
doAssert $initDateTime(01, mJan, 1911, 12, 00, 00, utc()) == "1911-01-01T12:00:00+00:00"
|
||||
# See #6752
|
||||
# doAssert $initDateTime(01, mJan, 1900, 12, 00, 00, utc()) == "0023-01-01T12:00:00+00:00"
|
||||
@@ -1,16 +1,17 @@
|
||||
# test the new time module
|
||||
discard """
|
||||
file: "ttimes.nim"
|
||||
action: "run"
|
||||
output: '''[Suite] ttimes
|
||||
'''
|
||||
"""
|
||||
|
||||
import
|
||||
times, strutils
|
||||
times, os, strutils, unittest
|
||||
|
||||
# $ date --date='@2147483647'
|
||||
# Tue 19 Jan 03:14:07 GMT 2038
|
||||
|
||||
proc checkFormat(t: TimeInfo, format, expected: string) =
|
||||
proc checkFormat(t: DateTime, format, expected: string) =
|
||||
let actual = t.format(format)
|
||||
if actual != expected:
|
||||
echo "Formatting failure!"
|
||||
@@ -18,7 +19,7 @@ proc checkFormat(t: TimeInfo, format, expected: string) =
|
||||
echo "actual : ", actual
|
||||
doAssert false
|
||||
|
||||
let t = getGMTime(fromSeconds(2147483647))
|
||||
let t = fromUnix(2147483647).utc
|
||||
t.checkFormat("ddd dd MMM hh:mm:ss yyyy", "Tue 19 Jan 03:14:07 2038")
|
||||
t.checkFormat("ddd ddMMMhh:mm:ssyyyy", "Tue 19Jan03:14:072038")
|
||||
t.checkFormat("d dd ddd dddd h hh H HH m mm M MM MMM MMMM s" &
|
||||
@@ -27,107 +28,41 @@ t.checkFormat("d dd ddd dddd h hh H HH m mm M MM MMM MMMM s" &
|
||||
|
||||
t.checkFormat("yyyyMMddhhmmss", "20380119031407")
|
||||
|
||||
let t2 = getGMTime(fromSeconds(160070789)) # Mon 27 Jan 16:06:29 GMT 1975
|
||||
let t2 = fromUnix(160070789).utc # Mon 27 Jan 16:06:29 GMT 1975
|
||||
t2.checkFormat("d dd ddd dddd h hh H HH m mm M MM MMM MMMM s" &
|
||||
" ss t tt y yy yyy yyyy yyyyy z zz zzz",
|
||||
"27 27 Mon Monday 4 04 16 16 6 06 1 01 Jan January 29 29 P PM 5 75 975 1975 01975 +0 +00 +00:00")
|
||||
|
||||
var t4 = getGMTime(fromSeconds(876124714)) # Mon 6 Oct 08:58:34 BST 1997
|
||||
var t4 = fromUnix(876124714).utc # Mon 6 Oct 08:58:34 BST 1997
|
||||
t4.checkFormat("M MM MMM MMMM", "10 10 Oct October")
|
||||
|
||||
# Interval tests
|
||||
(t4 - initInterval(years = 2)).checkFormat("yyyy", "1995")
|
||||
(t4 - initInterval(years = 7, minutes = 34, seconds = 24)).checkFormat("yyyy mm ss", "1990 24 10")
|
||||
|
||||
proc parseTest(s, f, sExpected: string, ydExpected: int) =
|
||||
let
|
||||
parsed = s.parse(f)
|
||||
parsedStr = $getGMTime(toTime(parsed))
|
||||
if parsedStr != sExpected:
|
||||
echo "Parsing failure!"
|
||||
echo "expected: ", sExpected
|
||||
echo "actual : ", parsedStr
|
||||
doAssert false
|
||||
doAssert(parsed.yearday == ydExpected)
|
||||
proc parseTestTimeOnly(s, f, sExpected: string) =
|
||||
doAssert(sExpected in $s.parse(f))
|
||||
|
||||
# because setting a specific timezone for testing is platform-specific, we use
|
||||
# explicit timezone offsets in all tests.
|
||||
|
||||
parseTest("Tuesday at 09:04am on Dec 15, 2015 +0",
|
||||
"dddd at hh:mmtt on MMM d, yyyy z", "2015-12-15T09:04:00+00:00", 348)
|
||||
# ANSIC = "Mon Jan _2 15:04:05 2006"
|
||||
parseTest("Thu Jan 12 15:04:05 2006 +0", "ddd MMM dd HH:mm:ss yyyy z",
|
||||
"2006-01-12T15:04:05+00:00", 11)
|
||||
# UnixDate = "Mon Jan _2 15:04:05 MST 2006"
|
||||
parseTest("Thu Jan 12 15:04:05 2006 +0", "ddd MMM dd HH:mm:ss yyyy z",
|
||||
"2006-01-12T15:04:05+00:00", 11)
|
||||
# RubyDate = "Mon Jan 02 15:04:05 -0700 2006"
|
||||
parseTest("Mon Feb 29 15:04:05 -07:00 2016 +0", "ddd MMM dd HH:mm:ss zzz yyyy z",
|
||||
"2016-02-29T15:04:05+00:00", 59) # leap day
|
||||
# RFC822 = "02 Jan 06 15:04 MST"
|
||||
parseTest("12 Jan 16 15:04 +0", "dd MMM yy HH:mm z",
|
||||
"2016-01-12T15:04:00+00:00", 11)
|
||||
# RFC822Z = "02 Jan 06 15:04 -0700" # RFC822 with numeric zone
|
||||
parseTest("01 Mar 16 15:04 -07:00", "dd MMM yy HH:mm zzz",
|
||||
"2016-03-01T22:04:00+00:00", 60) # day after february in leap year
|
||||
# RFC850 = "Monday, 02-Jan-06 15:04:05 MST"
|
||||
parseTest("Monday, 12-Jan-06 15:04:05 +0", "dddd, dd-MMM-yy HH:mm:ss z",
|
||||
"2006-01-12T15:04:05+00:00", 11)
|
||||
# RFC1123 = "Mon, 02 Jan 2006 15:04:05 MST"
|
||||
parseTest("Sun, 01 Mar 2015 15:04:05 +0", "ddd, dd MMM yyyy HH:mm:ss z",
|
||||
"2015-03-01T15:04:05+00:00", 59) # day after february in non-leap year
|
||||
# RFC1123Z = "Mon, 02 Jan 2006 15:04:05 -0700" # RFC1123 with numeric zone
|
||||
parseTest("Thu, 12 Jan 2006 15:04:05 -07:00", "ddd, dd MMM yyyy HH:mm:ss zzz",
|
||||
"2006-01-12T22:04:05+00:00", 11)
|
||||
# RFC3339 = "2006-01-02T15:04:05Z07:00"
|
||||
parseTest("2006-01-12T15:04:05Z-07:00", "yyyy-MM-ddTHH:mm:ssZzzz",
|
||||
"2006-01-12T22:04:05+00:00", 11)
|
||||
parseTest("2006-01-12T15:04:05Z-07:00", "yyyy-MM-dd'T'HH:mm:ss'Z'zzz",
|
||||
"2006-01-12T22:04:05+00:00", 11)
|
||||
# RFC3339Nano = "2006-01-02T15:04:05.999999999Z07:00"
|
||||
parseTest("2006-01-12T15:04:05.999999999Z-07:00",
|
||||
"yyyy-MM-ddTHH:mm:ss.999999999Zzzz", "2006-01-12T22:04:05+00:00", 11)
|
||||
for tzFormat in ["z", "zz", "zzz"]:
|
||||
# formatting timezone as 'Z' for UTC
|
||||
parseTest("2001-01-12T22:04:05Z", "yyyy-MM-dd'T'HH:mm:ss" & tzFormat,
|
||||
"2001-01-12T22:04:05+00:00", 11)
|
||||
# Kitchen = "3:04PM"
|
||||
parseTestTimeOnly("3:04PM", "h:mmtt", "15:04:00")
|
||||
#when not defined(testing):
|
||||
# echo "Kitchen: " & $s.parse(f)
|
||||
# var ti = timeToTimeInfo(getTime())
|
||||
# echo "Todays date after decoding: ", ti
|
||||
# var tint = timeToTimeInterval(getTime())
|
||||
# echo "Todays date after decoding to interval: ", tint
|
||||
|
||||
# checking dayOfWeek matches known days
|
||||
doAssert getDayOfWeek(21, 9, 1900) == dFri
|
||||
doAssert getDayOfWeek(1, 1, 1970) == dThu
|
||||
doAssert getDayOfWeek(21, 9, 1970) == dMon
|
||||
doAssert getDayOfWeek(1, 1, 2000) == dSat
|
||||
doAssert getDayOfWeek(1, 1, 2021) == dFri
|
||||
# Julian tests
|
||||
doAssert getDayOfWeekJulian(21, 9, 1900) == dFri
|
||||
doAssert getDayOfWeekJulian(21, 9, 1970) == dMon
|
||||
doAssert getDayOfWeekJulian(1, 1, 2000) == dSat
|
||||
doAssert getDayOfWeekJulian(1, 1, 2021) == dFri
|
||||
doAssert getDayOfWeek(01, mJan, 0000) == dSat
|
||||
doAssert getDayOfWeek(01, mJan, -0023) == dSat
|
||||
doAssert getDayOfWeek(21, mSep, 1900) == dFri
|
||||
doAssert getDayOfWeek(01, mJan, 1970) == dThu
|
||||
doAssert getDayOfWeek(21, mSep, 1970) == dMon
|
||||
doAssert getDayOfWeek(01, mJan, 2000) == dSat
|
||||
doAssert getDayOfWeek(01, mJan, 2021) == dFri
|
||||
|
||||
# toSeconds tests with GM timezone
|
||||
let t4L = getGMTime(fromSeconds(876124714))
|
||||
doAssert toSeconds(toTime(t4L)) == 876124714
|
||||
doAssert toSeconds(toTime(t4L)) + t4L.timezone.float == toSeconds(toTime(t4))
|
||||
# toUnix tests with GM timezone
|
||||
let t4L = fromUnix(876124714).utc
|
||||
doAssert toUnix(toTime(t4L)) == 876124714
|
||||
doAssert toUnix(toTime(t4L)) + t4L.utcOffset == toUnix(toTime(t4))
|
||||
|
||||
# adding intervals
|
||||
var
|
||||
a1L = toSeconds(toTime(t4L + initInterval(hours = 1))) + t4L.timezone.float
|
||||
a1G = toSeconds(toTime(t4)) + 60.0 * 60.0
|
||||
a1L = toUnix(toTime(t4L + initInterval(hours = 1))) + t4L.utcOffset
|
||||
a1G = toUnix(toTime(t4)) + 60 * 60
|
||||
doAssert a1L == a1G
|
||||
|
||||
# subtracting intervals
|
||||
a1L = toSeconds(toTime(t4L - initInterval(hours = 1))) + t4L.timezone.float
|
||||
a1G = toSeconds(toTime(t4)) - (60.0 * 60.0)
|
||||
a1L = toUnix(toTime(t4L - initInterval(hours = 1))) + t4L.utcOffset
|
||||
a1G = toUnix(toTime(t4)) - (60 * 60)
|
||||
doAssert a1L == a1G
|
||||
|
||||
# add/subtract TimeIntervals and Time/TimeInfo
|
||||
@@ -143,45 +78,16 @@ doAssert ti1 == getTime()
|
||||
ti1 += 1.days
|
||||
doAssert ti1 == getTime() + 1.days
|
||||
|
||||
# overflow of TimeIntervals on initalisation
|
||||
doAssert initInterval(milliseconds = 25000) == initInterval(seconds = 25)
|
||||
doAssert initInterval(seconds = 65) == initInterval(seconds = 5, minutes = 1)
|
||||
doAssert initInterval(hours = 25) == initInterval(hours = 1, days = 1)
|
||||
doAssert initInterval(months = 13) == initInterval(months = 1, years = 1)
|
||||
|
||||
# Bug with adding a day to a Time
|
||||
let day = 24.hours
|
||||
let tomorrow = getTime() + day
|
||||
doAssert tomorrow - getTime() == 60*60*24
|
||||
|
||||
doAssert milliseconds(1000 * 60) == minutes(1)
|
||||
doAssert milliseconds(1000 * 60 * 60) == hours(1)
|
||||
doAssert milliseconds(1000 * 60 * 60 * 24) == days(1)
|
||||
doAssert seconds(60 * 60) == hours(1)
|
||||
doAssert seconds(60 * 60 * 24) == days(1)
|
||||
doAssert seconds(60 * 60 + 65) == (hours(1) + minutes(1) + seconds(5))
|
||||
|
||||
# Bug with parse not setting DST properly if the current local DST differs from
|
||||
# the date being parsed. Need to test parse dates both in and out of DST. We
|
||||
# are testing that be relying on the fact that tranforming a TimeInfo to a Time
|
||||
# and back again will correctly set the DST value. With the incorrect parse
|
||||
# behavior this will introduce a one hour offset from the named time and the
|
||||
# parsed time if the DST value differs between the current time and the date we
|
||||
# are parsing.
|
||||
#
|
||||
# Unfortunately these tests depend on the locale of the system in which they
|
||||
# are run. They will not be meaningful when run in a locale without DST. They
|
||||
# also assume that Jan. 1 and Jun. 1 will have differing isDST values.
|
||||
let dstT1 = parse("2016-01-01 00:00:00", "yyyy-MM-dd HH:mm:ss")
|
||||
let dstT2 = parse("2016-06-01 00:00:00", "yyyy-MM-dd HH:mm:ss")
|
||||
doAssert dstT1 == getLocalTime(toTime(dstT1))
|
||||
doAssert dstT2 == getLocalTime(toTime(dstT2))
|
||||
|
||||
# Comparison between Time objects should be detected by compiler
|
||||
# as 'noSideEffect'.
|
||||
proc cmpTimeNoSideEffect(t1: Time, t2: Time): bool {.noSideEffect.} =
|
||||
result = t1 == t2
|
||||
doAssert cmpTimeNoSideEffect(0.fromSeconds, 0.fromSeconds)
|
||||
doAssert cmpTimeNoSideEffect(0.fromUnix, 0.fromUnix)
|
||||
# Additionally `==` generic for seq[T] has explicit 'noSideEffect' pragma
|
||||
# so we can check above condition by comparing seq[Time] sequences
|
||||
let seqA: seq[Time] = @[]
|
||||
@@ -195,49 +101,197 @@ for tz in [
|
||||
(-1800, "+0", "+00", "+00:30"), # half an hour
|
||||
(7200, "-2", "-02", "-02:00"), # positive
|
||||
(38700, "-10", "-10", "-10:45")]: # positive with three quaters hour
|
||||
let ti = TimeInfo(monthday: 1, timezone: tz[0])
|
||||
let ti = DateTime(month: mJan, monthday: 1, utcOffset: tz[0])
|
||||
doAssert ti.format("z") == tz[1]
|
||||
doAssert ti.format("zz") == tz[2]
|
||||
doAssert ti.format("zzz") == tz[3]
|
||||
|
||||
block formatDst:
|
||||
var ti = TimeInfo(monthday: 1, isDst: true)
|
||||
|
||||
# BST
|
||||
ti.timezone = 0
|
||||
doAssert ti.format("z") == "+1"
|
||||
doAssert ti.format("zz") == "+01"
|
||||
doAssert ti.format("zzz") == "+01:00"
|
||||
|
||||
# EDT
|
||||
ti.timezone = 5 * 60 * 60
|
||||
doAssert ti.format("z") == "-4"
|
||||
doAssert ti.format("zz") == "-04"
|
||||
doAssert ti.format("zzz") == "-04:00"
|
||||
|
||||
block dstTest:
|
||||
let nonDst = TimeInfo(year: 2015, month: mJan, monthday: 01, yearday: 0,
|
||||
weekday: dThu, hour: 00, minute: 00, second: 00, isDST: false, timezone: 0)
|
||||
var dst = nonDst
|
||||
dst.isDst = true
|
||||
# note that both isDST == true and isDST == false are valid here because
|
||||
# DST is in effect on January 1st in some southern parts of Australia.
|
||||
# FIXME: Fails in UTC
|
||||
# doAssert nonDst.toTime() - dst.toTime() == 3600
|
||||
doAssert nonDst.format("z") == "+0"
|
||||
doAssert dst.format("z") == "+1"
|
||||
|
||||
# parsing will set isDST in relation to the local time. We take a date in
|
||||
# January and one in July to maximize the probability to hit one date with DST
|
||||
# and one without on the local machine. However, this is not guaranteed.
|
||||
let
|
||||
parsedJan = parse("2016-01-05 04:00:00+01:00", "yyyy-MM-dd HH:mm:sszzz")
|
||||
parsedJul = parse("2016-07-01 04:00:00+01:00", "yyyy-MM-dd HH:mm:sszzz")
|
||||
doAssert toTime(parsedJan) == fromSeconds(1451962800)
|
||||
doAssert toTime(parsedJul) == fromSeconds(1467342000)
|
||||
|
||||
block countLeapYears:
|
||||
# 1920, 2004 and 2020 are leap years, and should be counted starting at the following year
|
||||
doAssert countLeapYears(1920) + 1 == countLeapYears(1921)
|
||||
doAssert countLeapYears(2004) + 1 == countLeapYears(2005)
|
||||
doAssert countLeapYears(2020) + 1 == countLeapYears(2021)
|
||||
doAssert countLeapYears(2020) + 1 == countLeapYears(2021)
|
||||
|
||||
block timezoneConversion:
|
||||
var l = now()
|
||||
let u = l.utc
|
||||
l = u.local
|
||||
|
||||
doAssert l.timezone == local()
|
||||
doAssert u.timezone == utc()
|
||||
|
||||
template parseTest(s, f, sExpected: string, ydExpected: int) =
|
||||
let
|
||||
parsed = s.parse(f, utc())
|
||||
parsedStr = $parsed
|
||||
check parsedStr == sExpected
|
||||
if parsed.yearday != ydExpected:
|
||||
echo s
|
||||
echo parsed.repr
|
||||
echo parsed.yearday, " exp: ", ydExpected
|
||||
check(parsed.yearday == ydExpected)
|
||||
|
||||
template parseTestTimeOnly(s, f, sExpected: string) =
|
||||
check sExpected in $s.parse(f, utc())
|
||||
|
||||
# because setting a specific timezone for testing is platform-specific, we use
|
||||
# explicit timezone offsets in all tests.
|
||||
template runTimezoneTests() =
|
||||
parseTest("Tuesday at 09:04am on Dec 15, 2015 +0",
|
||||
"dddd at hh:mmtt on MMM d, yyyy z", "2015-12-15T09:04:00+00:00", 348)
|
||||
# ANSIC = "Mon Jan _2 15:04:05 2006"
|
||||
parseTest("Thu Jan 12 15:04:05 2006 +0", "ddd MMM dd HH:mm:ss yyyy z",
|
||||
"2006-01-12T15:04:05+00:00", 11)
|
||||
# UnixDate = "Mon Jan _2 15:04:05 MST 2006"
|
||||
parseTest("Thu Jan 12 15:04:05 2006 +0", "ddd MMM dd HH:mm:ss yyyy z",
|
||||
"2006-01-12T15:04:05+00:00", 11)
|
||||
# RubyDate = "Mon Jan 02 15:04:05 -0700 2006"
|
||||
parseTest("Mon Feb 29 15:04:05 -07:00 2016 +0", "ddd MMM dd HH:mm:ss zzz yyyy z",
|
||||
"2016-02-29T15:04:05+00:00", 59) # leap day
|
||||
# RFC822 = "02 Jan 06 15:04 MST"
|
||||
parseTest("12 Jan 16 15:04 +0", "dd MMM yy HH:mm z",
|
||||
"2016-01-12T15:04:00+00:00", 11)
|
||||
# RFC822Z = "02 Jan 06 15:04 -0700" # RFC822 with numeric zone
|
||||
parseTest("01 Mar 16 15:04 -07:00", "dd MMM yy HH:mm zzz",
|
||||
"2016-03-01T22:04:00+00:00", 60) # day after february in leap year
|
||||
# RFC850 = "Monday, 02-Jan-06 15:04:05 MST"
|
||||
parseTest("Monday, 12-Jan-06 15:04:05 +0", "dddd, dd-MMM-yy HH:mm:ss z",
|
||||
"2006-01-12T15:04:05+00:00", 11)
|
||||
# RFC1123 = "Mon, 02 Jan 2006 15:04:05 MST"
|
||||
parseTest("Sun, 01 Mar 2015 15:04:05 +0", "ddd, dd MMM yyyy HH:mm:ss z",
|
||||
"2015-03-01T15:04:05+00:00", 59) # day after february in non-leap year
|
||||
# RFC1123Z = "Mon, 02 Jan 2006 15:04:05 -0700" # RFC1123 with numeric zone
|
||||
parseTest("Thu, 12 Jan 2006 15:04:05 -07:00", "ddd, dd MMM yyyy HH:mm:ss zzz",
|
||||
"2006-01-12T22:04:05+00:00", 11)
|
||||
# RFC3339 = "2006-01-02T15:04:05Z07:00"
|
||||
parseTest("2006-01-12T15:04:05Z-07:00", "yyyy-MM-ddTHH:mm:ssZzzz",
|
||||
"2006-01-12T22:04:05+00:00", 11)
|
||||
parseTest("2006-01-12T15:04:05Z-07:00", "yyyy-MM-dd'T'HH:mm:ss'Z'zzz",
|
||||
"2006-01-12T22:04:05+00:00", 11)
|
||||
# RFC3339Nano = "2006-01-02T15:04:05.999999999Z07:00"
|
||||
parseTest("2006-01-12T15:04:05.999999999Z-07:00",
|
||||
"yyyy-MM-ddTHH:mm:ss.999999999Zzzz", "2006-01-12T22:04:05+00:00", 11)
|
||||
for tzFormat in ["z", "zz", "zzz"]:
|
||||
# formatting timezone as 'Z' for UTC
|
||||
parseTest("2001-01-12T22:04:05Z", "yyyy-MM-dd'T'HH:mm:ss" & tzFormat,
|
||||
"2001-01-12T22:04:05+00:00", 11)
|
||||
# Kitchen = "3:04PM"
|
||||
parseTestTimeOnly("3:04PM", "h:mmtt", "15:04:00")
|
||||
#when not defined(testing):
|
||||
# echo "Kitchen: " & $s.parse(f)
|
||||
# var ti = timeToTimeInfo(getTime())
|
||||
# echo "Todays date after decoding: ", ti
|
||||
# var tint = timeToTimeInterval(getTime())
|
||||
# echo "Todays date after decoding to interval: ", tint
|
||||
|
||||
# Bug with parse not setting DST properly if the current local DST differs from
|
||||
# the date being parsed. Need to test parse dates both in and out of DST. We
|
||||
# are testing that be relying on the fact that tranforming a TimeInfo to a Time
|
||||
# and back again will correctly set the DST value. With the incorrect parse
|
||||
# behavior this will introduce a one hour offset from the named time and the
|
||||
# parsed time if the DST value differs between the current time and the date we
|
||||
# are parsing.
|
||||
let dstT1 = parse("2016-01-01 00:00:00", "yyyy-MM-dd HH:mm:ss")
|
||||
let dstT2 = parse("2016-06-01 00:00:00", "yyyy-MM-dd HH:mm:ss")
|
||||
check dstT1 == toTime(dstT1).local
|
||||
check dstT2 == toTime(dstT2).local
|
||||
|
||||
block dstTest:
|
||||
# parsing will set isDST in relation to the local time. We take a date in
|
||||
# January and one in July to maximize the probability to hit one date with DST
|
||||
# and one without on the local machine. However, this is not guaranteed.
|
||||
let
|
||||
parsedJan = parse("2016-01-05 04:00:00+01:00", "yyyy-MM-dd HH:mm:sszzz")
|
||||
parsedJul = parse("2016-07-01 04:00:00+01:00", "yyyy-MM-dd HH:mm:sszzz")
|
||||
doAssert toTime(parsedJan) == fromUnix(1451962800)
|
||||
doAssert toTime(parsedJul) == fromUnix(1467342000)
|
||||
|
||||
suite "ttimes":
|
||||
|
||||
# Generate tests for multiple timezone files where available
|
||||
# Set the TZ env var for each test
|
||||
when defined(Linux) or defined(macosx):
|
||||
const tz_dir = "/usr/share/zoneinfo"
|
||||
const f = "yyyy-MM-dd HH:mm zzz"
|
||||
|
||||
let orig_tz = getEnv("TZ")
|
||||
var tz_cnt = 0
|
||||
for tz_fn in walkFiles(tz_dir & "/*"):
|
||||
if symlinkExists(tz_fn) or tz_fn.endsWith(".tab") or
|
||||
tz_fn.endsWith(".list"):
|
||||
continue
|
||||
|
||||
test "test for " & tz_fn:
|
||||
tz_cnt.inc
|
||||
putEnv("TZ", tz_fn)
|
||||
runTimezoneTests()
|
||||
|
||||
test "enough timezone files tested":
|
||||
check tz_cnt > 10
|
||||
|
||||
test "dst handling":
|
||||
putEnv("TZ", "Europe/Stockholm")
|
||||
# In case of an impossible time, the time is moved to after the impossible time period
|
||||
check initDateTime(26, mMar, 2017, 02, 30, 00).format(f) == "2017-03-26 03:30 +02:00"
|
||||
# In case of an ambiguous time, the earlier time is choosen
|
||||
check initDateTime(29, mOct, 2017, 02, 00, 00).format(f) == "2017-10-29 02:00 +02:00"
|
||||
# These are just dates on either side of the dst switch
|
||||
check initDateTime(29, mOct, 2017, 01, 00, 00).format(f) == "2017-10-29 01:00 +02:00"
|
||||
check initDateTime(29, mOct, 2017, 01, 00, 00).isDst
|
||||
check initDateTime(29, mOct, 2017, 03, 01, 00).format(f) == "2017-10-29 03:01 +01:00"
|
||||
check (not initDateTime(29, mOct, 2017, 03, 01, 00).isDst)
|
||||
|
||||
check initDateTime(21, mOct, 2017, 01, 00, 00).format(f) == "2017-10-21 01:00 +02:00"
|
||||
|
||||
test "issue #6520":
|
||||
putEnv("TZ", "Europe/Stockholm")
|
||||
var local = fromUnix(1469275200).local
|
||||
var utc = fromUnix(1469275200).utc
|
||||
|
||||
let claimedOffset = local.utcOffset
|
||||
local.utcOffset = 0
|
||||
check claimedOffset == utc.toTime - local.toTime
|
||||
|
||||
test "issue #5704":
|
||||
putEnv("TZ", "Asia/Seoul")
|
||||
let diff = parse("19700101-000000", "yyyyMMdd-hhmmss").toTime - parse("19000101-000000", "yyyyMMdd-hhmmss").toTime
|
||||
check diff == 2208986872
|
||||
|
||||
test "issue #6465":
|
||||
putEnv("TZ", "Europe/Stockholm")
|
||||
let dt = parse("2017-03-25 12:00", "yyyy-MM-dd hh:mm")
|
||||
check $(dt + 1.days) == "2017-03-26T12:00:00+02:00"
|
||||
|
||||
test "datetime before epoch":
|
||||
check $fromUnix(-2147483648).utc == "1901-12-13T20:45:52+00:00"
|
||||
|
||||
test "adding/subtracting time across dst":
|
||||
putenv("TZ", "Europe/Stockholm")
|
||||
|
||||
let dt1 = initDateTime(26, mMar, 2017, 03, 00, 00)
|
||||
check $(dt1 - 1.seconds) == "2017-03-26T01:59:59+01:00"
|
||||
|
||||
var dt2 = initDateTime(29, mOct, 2017, 02, 59, 59)
|
||||
check $(dt2 + 1.seconds) == "2017-10-29T02:00:00+01:00"
|
||||
|
||||
putEnv("TZ", orig_tz)
|
||||
|
||||
else:
|
||||
# not on Linux or macosx: run one parseTest only
|
||||
test "parseTest":
|
||||
runTimezoneTests()
|
||||
|
||||
test "isLeapYear":
|
||||
check isLeapYear(2016)
|
||||
check (not isLeapYear(2015))
|
||||
check isLeapYear(2000)
|
||||
check (not isLeapYear(1900))
|
||||
|
||||
test "subtract months":
|
||||
var dt = initDateTime(1, mFeb, 2017, 00, 00, 00, utc())
|
||||
check $(dt - 1.months) == "2017-01-01T00:00:00+00:00"
|
||||
dt = initDateTime(15, mMar, 2017, 00, 00, 00, utc())
|
||||
check $(dt - 1.months) == "2017-02-15T00:00:00+00:00"
|
||||
dt = initDateTime(31, mMar, 2017, 00, 00, 00, utc())
|
||||
# This happens due to monthday overflow. It's consistent with Phobos.
|
||||
check $(dt - 1.months) == "2017-03-03T00:00:00+00:00"
|
||||
Reference in New Issue
Block a user