diff options
Diffstat (limited to 'unit-tests/varmod-gmtime.mk')
| -rw-r--r-- | unit-tests/varmod-gmtime.mk | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/unit-tests/varmod-gmtime.mk b/unit-tests/varmod-gmtime.mk index cb3d4e7eb241..639c95b24f6b 100644 --- a/unit-tests/varmod-gmtime.mk +++ b/unit-tests/varmod-gmtime.mk @@ -1,7 +1,10 @@ -# $NetBSD: varmod-gmtime.mk,v 1.10 2021/01/19 05:26:34 rillig Exp $ +# $NetBSD: varmod-gmtime.mk,v 1.14 2023/05/10 15:53:32 rillig Exp $ # # Tests for the :gmtime variable modifier, which formats a timestamp # using strftime(3) in UTC. +# +# See also: +# varmod-localtime.mk .if ${TZ:Uundefined} != "undefined" # see unit-tests/Makefile . error @@ -41,20 +44,9 @@ .endif -# As of 2020-08-16, it is not possible to pass the seconds via a -# variable expression. This is because parsing of the :gmtime -# modifier stops at the '$' and returns to ApplyModifiers. -# -# There, a colon would be skipped but not a dollar. -# Parsing therefore continues at the '$' of the ${:U159...}, looking -# for an ordinary variable modifier. -# -# At this point, the ${:U} is expanded and interpreted as a variable -# modifier, which results in the error message "Unknown modifier '1'". -# -# If ApplyModifier_Gmtime were to pass its argument through -# ParseModifierPart, this would work. -.if ${%Y:L:gmtime=${:U1593536400}} != "mtime=11593536400}" +# Before var.c 1.1050 from 2023-05-09, it was not possible to pass the +# seconds via a variable expression. +.if ${%Y:L:gmtime=${:U1593536400}} != "2020" . error .endif @@ -75,6 +67,8 @@ # because it would make sense but just as a side-effect from using strtoul. .if ${:L:gmtime= 1} != "" . error +.else +. error .endif @@ -115,7 +109,8 @@ # ULONG_MAX, which got converted to -1. This resulted in a time stamp of # the second before 1970. # -# Since var.c 1.631, the overflow is detected and produces a parse error. +# Since var.c 1.631 from 2020-10-31, the overflow is detected and produces a +# parse error. .if ${:L:gmtime=10000000000000000000000000000000} != "" . error .else @@ -133,5 +128,11 @@ . error .endif +# Before var.c 1.1050 from 2023-05-09, the timestamp could be directly +# followed by the next modifier, without a ':' separator. This was the same +# bug as for the ':L' and ':P' modifiers. +.if ${%Y:L:gmtime=100000S,1970,bad,} != "bad" +. error +.endif all: |