From 6c20c8ed2cb9ab69a1a57ccb2b9b79969a808321 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 17:38:56 +0200
Subject: Adding upstream version 5.2.15.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/array-at-star | 120 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 tests/array-at-star

(limited to 'tests/array-at-star')

diff --git a/tests/array-at-star b/tests/array-at-star
new file mode 100644
index 0000000..80f039d
--- /dev/null
+++ b/tests/array-at-star
@@ -0,0 +1,120 @@
+# test the expansion of ${array[@]} and ${array[*]}, both quoted and
+# unquoted.  the expansions should be exactly analogous to the
+# expansions of $@ and $* quoted and unquoted
+A=(a b)
+
+recho "${A[*]}"
+
+# If IFS is null, the parameters are joined without separators
+IFS=''
+recho "${A[*]}"
+
+# If IFS is unset, the parameters are separated by spaces
+unset IFS
+recho "${A[*]}"
+
+recho "${A[@]}"
+recho ${A[@]}
+
+IFS='/'
+A=(bob 'tom dick harry' joe)
+set ${A[*]}
+recho $#
+recho $1
+recho $2
+recho $3
+
+A=(bob 'tom dick harry' joe)
+set ${A[*]}
+recho $#
+recho $1
+recho $2
+recho $3
+
+A=(bob 'tom dick harry' joe)
+set ${A[@]}
+recho $#
+recho $1
+recho $2
+recho $3
+
+A=(bob 'tom dick harry' joe)
+set ${A[@]}
+recho $#
+recho $1
+recho $2
+recho $3
+
+# according to POSIX.2, unquoted $* should expand to multiple words if
+# $IFS is null, just like unquoted $@
+IFS=''
+A=(bob 'tom dick harry' joe)
+set "${A[*]}"
+recho $#
+recho $1
+recho $2
+recho $3
+
+A=(bob 'tom dick harry' joe)
+set ${A[*]}
+recho $#
+recho $1
+recho $2
+recho $3
+
+A=(bob 'tom dick harry' joe)
+set ${A[@]}
+recho $#
+recho $1
+recho $2
+recho $3
+
+# if IFS is unset, the individual positional parameters are split on
+# " \t\n" if $* or $@ are unquoted
+unset IFS
+A=(bob 'tom dick harry' joe)
+set ${A[*]}
+recho $#
+recho $1
+recho $2
+recho $3
+
+A=(bob 'tom dick harry' joe)
+set ${A[@]}
+recho $#                                              
+recho $1
+recho $2
+recho $3
+
+# but not for "$@" or "$*"
+A=(bob 'tom dick harry' joe)
+set "${A[*]}"
+recho $#
+recho $1
+recho $2
+recho $3
+
+A=(bob 'tom dick harry' joe)
+set "${A[@]}"
+recho $#
+recho $1
+recho $2
+recho $3
+
+# these should both expand the value of A to multiple words
+A=(a b c d e)
+IFS=""
+recho ${A[@]}
+recho "${A[@]}"
+
+# this example is straight from the POSIX.2 rationale and adapted to arrays
+A=(foo bar bam)
+
+recho "${A[@]}"
+recho "${A[*]}"
+
+unset IFS
+
+recho "${A[@]}"
+recho ${A[@]}
+recho "${A[*]}"
-- 
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