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[src/trunk]: src/tests/bin/sh Several improvements to this test...
details: https://anonhg.NetBSD.org/src/rev/2ba045b2ba06
branches: trunk
changeset: 320802:2ba045b2ba06
user: kre <kre%NetBSD.org@localhost>
date: Fri Jul 20 18:25:56 2018 +0000
description:
Several improvements to this test...
In the filename expansion test, don't insist on testing cases
of [^a] anything not an a) (etc) - while almost all shells allow
^ there (as in regular expressions) this is not standard sh/glob syntax
(! is used for that, not ^). Use of ^ as first char after '[' in a []
match has unspecified behaviour. So, check if the shell being
tested supports ^ used this way before running the tests of ^ in [].
This makes no difference at all when testing the NetBSD sh which
does allow ^ for that use case.
Fix an obvious (in hindsight) stupidity in the case pattern tests
(a cut/paste/forget-to-fix type error).
Many cleanups, including some additional sub-tests, for the var
substring matching (just a couple of actual fixes to the tests).
(This was the last added, and least polished part - still is.)
This makes no difference to the filename expansion tests (11 of 167
still fail), the fix reduces the failing case match tests from
14 of 261 to 13 of 261. For var substring tests, the failure
has changed from 6 of 87 to 8 of 99. (Some) Fixes to sh will appear
soon.
For comparison, using this version of the test, dash passes all case
and var substring tests, and (aside from the [^...] tests which it
does not implement) fails 4 of the filename tests. bash fails one
case test (a bash oddity in interpretation of the spec, which is unique
to bash amongst shells I have tested) and one filename expansion (all
var substring tests pass). Other shells are much worse (though the
freebsd shell results were coloured by the version of their shell I
tested still having the [[:xxx:]] always matches '[' bug, which is
fixed in later versions of their shell)
diffstat:
tests/bin/sh/t_patterns.sh | 147 ++++++++++++++++++++++++--------------------
1 files changed, 79 insertions(+), 68 deletions(-)
diffs (192 lines):
diff -r 5d3db6511bcc -r 2ba045b2ba06 tests/bin/sh/t_patterns.sh
--- a/tests/bin/sh/t_patterns.sh Fri Jul 20 16:38:42 2018 +0000
+++ b/tests/bin/sh/t_patterns.sh Fri Jul 20 18:25:56 2018 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: t_patterns.sh,v 1.1 2018/07/10 06:49:29 kre Exp $
+# $NetBSD: t_patterns.sh,v 1.2 2018/07/20 18:25:56 kre Exp $
#
# Copyright (c) 2018 The NetBSD Foundation, Inc.
# All rights reserved.
@@ -491,6 +491,10 @@
# '^' as the first char in a bracket expr is unspecified by POSIX,
# but for compat with REs everyone (sane) makes it the same as !
+
+ # But just in case we are testing an insane shell ...
+ ${TEST_SH} -c 'case "^" in ([^V^]) exit 1;; (*) exit 0;; esac' && {
+
check 'printf "%s\n" [^ab] | wc -l' '24' 0
check 'printf "%s\n" [^ab]* | wc -l' '5281' 0
check 'printf "%s\n" [^A-D]* | wc -l' '5692' 0
@@ -515,6 +519,8 @@
check 'printf "%s\n" [!^-b]? | wc -l' '487' 0
check 'printf "%s\n" [^!-b]? | wc -l' '63' 0
+ }
+
# No need to clean up the directory, we're in the ATF working
# directory, and ATF cleans up for us.
@@ -630,7 +636,7 @@
cm "'\z'" '"\z"'; cf z; cm '\\z'; cm '$var' '' 'var="\z"' #144
cm '${var}' '' "var='\z'"; cm '"${var}"' #146
- cf '${var}' '${var}' "var='\z'"; cf '${var}' '"${var}"' "var='\z'" #148
+ cf '${var}' '${var}' "var='\z'"; cm '${var}' '"${var}"' "var='\z'" #148
cf "'${var}'"; cm "'${var}'" "'${var}'" "var='\z'" #150
cf abc '"$*"' 'IFS=?; set -- a c';cf '"a c"';cm "'a?c'";cm '"$*"' #154
@@ -694,82 +700,87 @@
reset var_substring_matching
vm abc \# a bc; vm aaab \# a aab; vm aaab \## 'a*a' b # 3
- vm aaab % ab aa; vm xawab %% 'a*ab' x; vm abcd \# xyz abcd # 6
- vm file.c % .c 'f le' IFS=i ; vm file.c % .c file IFS=i Q # 8
- vm file.c % ?c file ; vm file.c % '"?c"' file.c # 10
+ vm aaab % ab aa; vm xawab %% 'a*ab' x; vm abcd \# xyz abcd
+ vm file.c % .c 'f le' IFS=i ; vm file.c % .c file IFS=i Q
+ vm file.c % ?c file ; vm file.c % '"?c"' file.c # 9 10
- vm abcabcabcded \# 'a*b' cabcabcded; vm abcabcabcded \## 'a*b' cded # 12
- vm abcabcabcded % 'c*d' abcabcab; vm abcabcabcded %% 'c*d' ab # 14
+ vm abcabcabcded \# 'a*b' cabcabcded; vm abcabcabcded \## 'a*b' cded
+ vm abcabcabcded % 'c*d' abcabcab; vm abcabcabcded %% 'c*d' ab
vm abc.jpg % '.[a-z][!0-9]?' abc # 15
- vm xxxyyy \# '${P}' yyy P=xxx; vm xxxyyy \# '${P}' yyy 'P=x?x' # 17
- vm xxxyyy \# '${P}' yyy 'P=x?x' Q # 18
- vm 'x?xyyy' \# '${P}' yyy 'P=x[?]x';vm xxxyyy \# '${P}' xxxyyy 'P=x[?]x'
- vm 'x?xyyy' \# '${P}' yyy 'P=x?x' Q;vm xxxyyy \# '${P}' yyy 'P=x?x' Q
- vm 'x?xyyy' \# '${P}' 'x?xyyy' 'P="x\?x"' # 23
- vm 'x?xyyy' \# '${P}' 'x?xyyy' 'P="x\?x"' Q # 24
+ vm xxxyyy \# '${P}' yyy P=xxx; vm xxxyyy \# '${P}' yyy 'P=x?x'
+ vm xxxyyy \# '${P}' yyy 'P=x?x' Q
+ vm 'x?xyyy' \# '${P}' yyy 'P=x[?]x'
+ vm xxxyyy \# '${P}' xxxyyy 'P=x[?]x' # 20
+ vm 'x?xyyy' \# '${P}' yyy 'P=x?x' Q
+ vm xxxyyy \# '${P}' yyy 'P=x?x' Q
+ vm 'x?xyyy' \# '${P}' yyy 'P="x\?x"'
+ vm 'x?xyyy' \# '${P}' yyy 'P="x\?x"' Q
vm 'x?xyyy' \# '${P}' yyy 'P="x?x"' # 25
- vm 'x?xyyy' \# '${P}' yyy 'P="x?x"' Q # 26
-
- vm abc \# '*' abc; vm abc \# '*' abc '' Q # 28
- vm abc \# '"*"' abc; vm abc \# '"*"' abc '' Q # 30
- vm abc \# '"a"' bc; vm abc \# '"a"' bc '' Q # 32
- vm abc \## '*' ''; vm abc \## '*' '' '' Q # 34
- vm abc % '*' abc; vm abc % '*' abc '' Q # 36
- vm abc %% '*' ''; vm abc %% '*' '' '' Q # 38
- vm abc \# '$P' abc 'P="*"'; vm abc \# '$P' abc 'P="*"' Q # 40
- vm abc \# '"$P"' abc 'P="*"'; vm abc \# '"$P"' abc 'P="*"' Q # 42
- vm abc \# '$P' bc 'P="[a]"'; vm abc \# '$P' bc 'P="[a]"' Q # 44
- vm abc \# '"$P"' abc 'P="[a]"'; vm abc \# '"$P"' abc 'P="[a]"' Q # 46
- vm '[a]bc' \# '$P' '[a]bc' 'P="[a]"' # 47
- vm '[a]bc' \# '"$P"' bc 'P="[a]"' # 48
- vm '[a]bc' \# '"$P"' bc 'P="[a]"' Q # 49
-
- # The following two (50 & 51) are actually the same test.
- # Technically #50 is unspecified, not in the matching, but
- # in the assignment to P, in a "" string a \ not followed
- # by one of a specific set of chars has unspecified results.
- # However, sane shells simply leave the pair of chars as is.
- # #51 is just the way that #50 should be written (the \\ in
- # the string is assigned as a single \ which is what is wanted)
- # Tests 52 & 53 have the same issue as #50, but unless 50
- # fails and 51 succeeds (which is unlikely) we won't worry.
+ vm 'x?xyyy' \# '${P}' yyy 'P="x?x"' Q
+ vm 'x?xyyy' \# '"${P}"' 'x?xyyy' 'P="x\?x"'
+ vm 'x?xyyy' \# '"${P}"' 'x?xyyy' 'P="x\?x"' Q
+ vm 'x?xyyy' \# '"${P}"' yyy 'P="x?x"'
+ vm 'x?xyyy' \# '"${P}"' yyy 'P="x?x"' Q # 30
+ vm 'x%xyyy' \# '${P}' 'x%xyyy' 'P="x\?x"'
+ vm 'x%xyyy' \# '${P}' 'x%xyyy' 'P="x\?x"' Q
+ vm 'x%xyyy' \# '${P}' yyy 'P="x?x"'
+ vm 'x%xyyy' \# '${P}' yyy 'P="x?x"' Q
+ vm 'x%xyyy' \# '"${P}"' 'x%xyyy' 'P="x\?x"' # 35
+ vm 'x%xyyy' \# '"${P}"' 'x%xyyy' 'P="x\?x"' Q
+ vm 'x%xyyy' \# '"${P}"' 'x%xyyy' 'P="x?x"'
+ vm 'x%xyyy' \# '"${P}"' 'x%xyyy' 'P="x?x"' Q
- vm '[a]bc' \# '$P' bc 'P="\[a]"' # 50
- vm '[a]bc' \# '$P' bc 'P="\\[a]"' # 51
- vm '[a]bc' \# '"$P"' '[a]bc' 'P="\[a]"' # 52
- vm '\[a]bc' \# '"$P"' bc 'P="\[a]"' # 53
+ vm abc \# '*' abc; vm abc \# '*' abc '' Q # 39 40
+ vm abc \# '"*"' abc; vm abc \# '"*"' abc '' Q
+ vm abc \# '"a"' bc; vm abc \# '"a"' bc '' Q
+ vm abc \## '*' ''; vm abc \## '*' '' '' Q
+ vm abc % '*' abc; vm abc % '*' abc '' Q
+ vm abc %% '*' ''; vm abc %% '*' '' '' Q # 49 50
+ vm abc \# '$P' abc 'P="*"'; vm abc \# '$P' abc 'P="*"' Q
+ vm abc \# '"$P"' abc 'P="*"'; vm abc \# '"$P"' abc 'P="*"' Q
+ vm abc \# '$P' bc 'P="[a]"'; vm abc \# '$P' bc 'P="[a]"' Q
+ vm abc \# '"$P"' abc 'P="[a]"'; vm abc \# '"$P"' abc 'P="[a]"' Q
+ vm '[a]bc' \# '$P' '[a]bc' 'P="[a]"'
+ vm '[a]bc' \# '"$P"' bc 'P="[a]"' # 60
+ vm '[a]bc' \# '"$P"' bc 'P="[a]"' Q
- vm ababcdabcd \# '[ab]*[ab]' abcdabcd # 54
- vm ababcdabcd \## '[ab]*[ab]' cd # 55
- vm ababcdabcd \# '$P' abcdabcd 'P="[ab]*[ab]"' # 56
- vm ababcdabcd \## '$P' cd "P='[ab]*[ab]'" # 57
- vm ababcdabcd \# '$P' 'ab dab d' 'P="[ab]*[ab]";IFS=c' # 58
- vm ababcdabcd \# '$P' abcdabcd 'P="[ab]*[ab]";IFS=c' Q # 59
-
- vm ababcdabcd \# '[ab]*[ba]' abcdabcd # 60
- vm ababcdabcd \# '[ab]*[a-b]' abcdabcd # 61
- vm ababcdabcd \## '[ba]*[ba]' cd # 62
- vm ababcdabcd \## '[a-b]*[ab]' cd # 63
+ # The following two (62 & 63) are actually the same test.
+ # The double \\ turns into a single \ when parsed.
+ vm '[a]bc' \# '$P' bc 'P="\[a]"'; vm '[a]bc' \# '$P' bc 'P="\\[a]"'
+ vm '[a]bc' \# '"$P"' '[a]bc' 'P="\[a]"'
+ vm '\[a]bc' \# '"$P"' bc 'P="\[a]"' # 65
- vm abcde \# '?[b-d]?' de; vm abcde \## '?[b-d]?' de # 65
- vm abcde % '?[b-d]?' ab; vm abcde %% '?[b-d]?' ab # 67
+ vm ababcdabcd \# '[ab]*[ab]' abcdabcd
+ vm ababcdabcd \## '[ab]*[ab]' cd
+ vm ababcdabcd \# '$P' abcdabcd 'P="[ab]*[ab]"'
+ vm ababcdabcd \## '$P' cd "P='[ab]*[ab]'"
+ vm ababcdabcd \# '$P' 'ab dab d' 'P="[ab]*[ab]"; IFS=c' # 70
+ vm ababcdabcd \# '$P' abcdabcd 'P="[ab]*[ab]"; IFS=c' Q
+
+ vm ababcdabcd \# '[ab]*[ba]' abcdabcd
+ vm ababcdabcd \# '[ab]*[a-b]' abcdabcd
+ vm ababcdabcd \## '[ba]*[ba]' cd
+ vm ababcdabcd \## '[a-b]*[ab]' cd # 75
+
+ vm abcde \# '?[b-d]?' de; vm abcde \## '?[b-d]?' de
+ vm abcde % '?[b-d]?' ab; vm abcde %% '?[b-d]?' ab
- vm .123. \# '.[0-9][1-8]' 3.; vm .123. % '[0-9][1-8].' .1 # 69
- vm .123. \# '?[0-9][1-8]' 3.; vm .123. % '[0-9][1-8]?' .1 # 71
- vm .123. \# '*[0-9][1-8]' 3.; vm .123. % '[0-9][1-8]*' .1 # 73
- vm .123. \## '*[0-9][1-8]' .; vm .123. %% '[0-9][1-8]*' . # 75
- vm .123. \# '[.][1][2]' 3. ; vm .123. % '[2][3][.]' .1 # 77
- vm .123. \# '[?]1[2]' .123. ; vm .123. % '2[3][?]' .123. # 79
- vm .123. \# '\.[0-9][1-8]' 3.;vm .123. % '[0-9][1-8]\.' .1 # 81
+ vm .123. \# '.[0-9][1-8]' 3.; vm .123. % '[0-9][1-8].' .1 # 80 81
+ vm .123. \# '?[0-9][1-8]' 3.; vm .123. % '[0-9][1-8]?' .1
+ vm .123. \# '*[0-9][1-8]' 3.; vm .123. % '[0-9][1-8]*' .1 # 85
+ vm .123. \## '*[0-9][1-8]' .; vm .123. %% '[0-9][1-8]*' .
+ vm .123. \# '[.][1][2]' 3. ; vm .123. % '[2][3][.]' .1
+ vm .123. \# '[?]1[2]' .123. ; vm .123. % '2[3][?]' .123. # 90 91
+ vm .123. \# '\.[0-9][1-8]' 3.;vm .123. % '[0-9][1-8]\.' .1
- vm '[a-c]d-f' \# '[a-c\]' d-f # 82
- vm '[abcd]' \# '[[:alpha:]]' '[abcd]' # 83
- vm '[1?234' \# '[[-\]]?\?' 234 # 84
- vm '1-2-3-\?' % '-${P}' '1-2-3-\?' 'P="\\?"' # 85
- vm '1-2-3-\?' % '${P}' '1-2-3-\' 'P="\\?"' # 86
- vm '1-2-3-\?' % '-"${P}"' 1-2-3 'P="\\?"' # 87
+ vm '[a-c]d-f' \# '[a-c\]' d-f
+ vm '[abcd]' \# '[[:alpha:]]' '[abcd]' # 95
+ vm '[1?234' \# '[[-\]]?\?' 234
+ vm '1-2-3-\?' % '-${P}' '1-2-3-\?' 'P="\\?"'
+ vm '1-2-3-\?' % '${P}' '1-2-3-\' 'P="\\?"'
+ vm '1-2-3-\?' % '-"${P}"' 1-2-3 'P="\\?"' # 99
results
}
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