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* bug#45818: 28.0.50; Test solar-sunrise-sunset fails
@ 2021-01-12 16:28 Basil L. Contovounesios
  2021-01-12 18:50 ` Mattias Engdegård
  0 siblings, 1 reply; 9+ messages in thread
From: Basil L. Contovounesios @ 2021-01-12 16:28 UTC (permalink / raw)
  To: 45818; +Cc: mattias engdegård

X-Debbugs-Cc: Mattias Engdegård <mattiase@acm.org>

The following test has been failing for me, probably since it was
introduced:

--8<---------------cut here---------------start------------->8---
Running 1 tests (2021-01-12 15:11:42+0000, selector ‘(not (or (tag :expensive-test) (tag :unstable)))’)
Test solar-sunrise-sunset backtrace:
  signal(ert-test-failed (((should (< (abs (- sunrise 7.27)) epsilon))
  ert-fail(((should (< (abs (- sunrise 7.27)) epsilon)) :form (< 1.003
  #f(compiled-function () #<bytecode 0x121b36c341caac2>)()
  ert--run-test-internal(#s(ert--test-execution-info :test #s(ert-test
  ert-run-test(#s(ert-test :name solar-sunrise-sunset :documentation n
  ert-run-or-rerun-test(#s(ert--stats :selector (not (or (tag :expensi
  ert-run-tests((not (or (tag :expensive-test) (tag :unstable))) #f(co
  ert-run-tests-batch((not (or (tag :expensive-test) (tag :unstable)))
  ert-run-tests-batch-and-exit((not (or (tag :expensive-test) (tag :un
  eval((ert-run-tests-batch-and-exit '(not (or (tag :expensive-test) (
  command-line-1(("-L" ":." "-l" "ert" "-l" "lisp/calendar/solar-tests
  command-line()
  normal-top-level()
Test solar-sunrise-sunset condition:
    (ert-test-failed
     ((should
       (<
	(abs ...)
	epsilon))
      :form
      (< 1.0033333324640985 0.016666666666666666)
      :value nil))
   FAILED  1/1  solar-sunrise-sunset (0.001369 sec)

Ran 1 tests, 0 results as expected, 1 unexpected (2021-01-12 15:11:42+0000, 0.071452 sec)

1 unexpected results:
   FAILED  solar-sunrise-sunset
--8<---------------cut here---------------end--------------->8---

The failure corresponds to the following line in the test:

  (should (< (abs (- sunrise 7.27)) epsilon))

At that point, sunrise-sunset has the following value:

  ((6.266666667535901 #1="IST") (16.716666667722166 #1#) "10:26")

In case it matters, my time zone is currently GMT +0000, and IST can
also refer to Irish Standard Time here.  I tried binding
calendar-{standard,daylight}-time-zone-name to "+0530" in the test, but
that didn't change anything.  Any ideas?

Thanks,

-- 
Basil

In GNU Emacs 28.0.50 (build 1, x86_64-pc-linux-gnu, X toolkit, cairo version 1.16.0, Xaw3d scroll bars)
 of 2021-01-12 built on tia
Repository revision: ca024b0575c4ea754c4c6e6dbf21ed610e0d1fb8
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12010000
System Description: Debian GNU/Linux bullseye/sid

Configured using:
 'configure 'CC=ccache gcc' 'CFLAGS=-O2 -march=native' --config-cache
 --prefix=/home/blc/.local --enable-checking=structs
 --with-x-toolkit=lucid --with-file-notification=yes --with-x'

Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
JSON LCMS2 LIBOTF LIBSELINUX LIBSYSTEMD LIBXML2 M17N_FLT MODULES NOTIFY
INOTIFY PDUMPER PNG RSVG SOUND THREADS TIFF TOOLKIT_SCROLL_BARS X11
XAW3D XDBE XIM XPM LUCID ZLIB

Important settings:
  value of $LANG: en_IE.UTF-8
  value of $XMODIFIERS: @im=ibus
  locale-coding-system: utf-8-unix

Features:
(shadow sort mail-extr emacsbug message rmc puny dired dired-loaddefs
rfc822 mml easymenu mml-sec epa derived epg epg-config gnus-util rmail
rmail-loaddefs auth-source cl-seq eieio eieio-core cl-macs
eieio-loaddefs password-cache json map text-property-search time-date
subr-x seq byte-opt gv bytecomp byte-compile cconv mm-decode mm-bodies
mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader cl-loaddefs
cl-lib sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils
iso-transl tooltip eldoc electric uniquify ediff-hook vc-hooks
lisp-float-type mwheel term/x-win x-win term/common-win x-dnd tool-bar
dnd fontset image regexp-opt fringe tabulated-list replace newcomment
text-mode elisp-mode lisp-mode prog-mode register page tab-bar menu-bar
rfn-eshadow isearch timer select scroll-bar mouse jit-lock font-lock
syntax facemenu font-core term/tty-colors frame minibuffer cl-generic
cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao
korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech
european ethiopic indian cyrillic chinese composite charscript charprop
case-table epa-hook jka-cmpr-hook help simple abbrev obarray
cl-preloaded nadvice button loaddefs faces cus-face macroexp files
window text-properties overlay sha1 md5 base64 format env code-pages
mule custom widget hashtable-print-readable backquote threads dbusbind
inotify lcms2 dynamic-setting system-font-setting font-render-setting
cairo x-toolkit x multi-tty make-network-process emacs)





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Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-01-12 16:28 bug#45818: 28.0.50; Test solar-sunrise-sunset fails Basil L. Contovounesios
2021-01-12 18:50 ` Mattias Engdegård
2021-01-12 20:06   ` Basil L. Contovounesios
2021-01-12 21:02     ` Mattias Engdegård
2021-01-12 22:09       ` Basil L. Contovounesios
2021-01-13 12:12         ` Mattias Engdegård
2021-01-13 13:04           ` Stefan Kangas
2021-01-13 13:29             ` Mattias Engdegård
2021-01-13 19:03               ` Basil L. Contovounesios

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