[src/trunk]: src/tests/usr.bin/indent tests/indent: clean up test driver

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c9df1add6282
branches:  trunk
changeset: 1023742:c9df1add6282
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sat Sep 25 12:47:17 2021 +0000

description:
tests/indent: clean up test driver

For most of the test data, it was not necessary to copy the files to the
working directory, even though the comment said so.  The test data had
been taken from the cleaned files anyway.

Use sed instead of cp to copy the files, to allow for comments in all
kind of files, even the type lists for the option '-U'.

diffstat:

 tests/usr.bin/indent/t_indent.sh |  38 +++++++++++++++-----------------------
 1 files changed, 15 insertions(+), 23 deletions(-)

diffs (82 lines):

diff -r 979a7e504bb9 -r c9df1add6282 tests/usr.bin/indent/t_indent.sh
--- a/tests/usr.bin/indent/t_indent.sh  Sat Sep 25 12:20:44 2021 +0000
+++ b/tests/usr.bin/indent/t_indent.sh  Sat Sep 25 12:47:17 2021 +0000
@@ -1,5 +1,5 @@
 #! /bin/sh
-# $NetBSD: t_indent.sh,v 1.6 2021/09/25 09:22:39 rillig Exp $
+# $NetBSD: t_indent.sh,v 1.7 2021/09/25 12:47:17 rillig Exp $
 #
 # Copyright 2016 Dell EMC
 # All rights reserved.
@@ -30,49 +30,41 @@
 
 # shellcheck disable=SC2039
 
-SRCDIR=$(atf_get_srcdir)
+srcdir=$(atf_get_srcdir)
+indent=$(atf_config_get usr.bin.indent.test_indent /usr/bin/indent)
 
 check()
 {
        local tc=$1; shift
 
-       # shellcheck disable=SC2155
-       local indent=$(atf_config_get usr.bin.indent.test_indent /usr/bin/indent)
-
-       # All of the files need to be in the ATF sandbox in order for the tests
-       # to pass.
-       atf_check cp "$SRCDIR/$tc"* .
-
-       # Remove single-line block comments that start with '$'.  This removes
+       # Copy the test data to the working directory and while doing that,
+       # remove single-line block comments that start with '$'.  This removes
        # RCS IDs, preventing them to be broken into several lines.  It also
        # allows for remarks that are only needed in either the input or the
        # output.  These removals affect the line numbers in the diffs.
-       for fname in "$tc" "$tc.stdout" "$tc.stderr"; do
-               if [ -f "$fname" ]; then
-                       atf_check -o "save:$fname.clean" \
-                           sed -e '/^\/\*[[:space:]]$.*/d' "$fname"
-               fi
+       for fname in "$srcdir/$tc"*; do
+               atf_check -o "save:${fname##*/}" \
+                   sed -e '/^\/\*[[:space:]]$.*/d' "$fname"
        done
 
        local out_arg='empty'
-       if [ -f "$tc.stdout.clean" ]; then
-               out_arg="file:$tc.stdout.clean"
+       if [ -f "$tc.stdout" ]; then
+               out_arg="file:$tc.stdout"
        fi
 
        local err_arg='empty'
-       if [ -f "$tc.stderr.clean" ]; then
-               err_arg="file:$tc.stderr.clean"
+       if [ -f "$tc.stderr" ]; then
+               err_arg="file:$tc.stderr"
        fi
 
-       # Make sure we don't implicitly use ~/.indent.pro from the test
-       # host, for determinism purposes.
+       # Do not implicitly use ~/.indent.pro from the test host.
        local pro_arg='-npro'
        if [ -f "$tc.pro" ]; then
                pro_arg="-P$tc.pro"
        fi
 
        atf_check -s "exit:${tc##*.}" -o "$out_arg" -e "$err_arg" \
-           "$indent" "$pro_arg" < "$tc.clean"
+           "$indent" "$pro_arg" < "$tc"
 }
 
 add_testcase()
@@ -100,7 +92,7 @@
 atf_init_test_cases()
 {
        # shellcheck disable=SC2044
-       for path in $(find -Es "$SRCDIR" -regex '.*\.[0-9]+$'); do
+       for path in $(find -Es "$srcdir" -regex '.*\.[0-9]+$'); do
                add_testcase "${path##*/}"
        done
 }