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[src/trunk]: src Add tests for pattern matching (filename expansion (glob), c...
details: https://anonhg.NetBSD.org/src/rev/cbc8a7c1f315
branches: trunk
changeset: 320492:cbc8a7c1f315
user: kre <kre%NetBSD.org@localhost>
date: Tue Jul 10 06:49:29 2018 +0000
description:
Add tests for pattern matching (filename expansion (glob), case statement
patterns, and variable expansion substring matching)
Currently (2018-07-10) all 3 sub-tests fail (sh bugs...)
Expect to see 14 (of 261) case matching sub-tests fail, 11 (of 167) filename
expansion (glob) sub-tests fail, and 6 (of 87) var substring sub-tests fail.
Also expect those numbers to reduce as sh bugs are fixed.
diffstat:
distrib/sets/lists/tests/mi | 3 +-
tests/bin/sh/Makefile | 3 +-
tests/bin/sh/t_patterns.sh | 784 ++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 788 insertions(+), 2 deletions(-)
diffs (truncated from 822 to 300 lines):
diff -r dab94fb8ca74 -r cbc8a7c1f315 distrib/sets/lists/tests/mi
--- a/distrib/sets/lists/tests/mi Tue Jul 10 06:44:49 2018 +0000
+++ b/distrib/sets/lists/tests/mi Tue Jul 10 06:49:29 2018 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: mi,v 1.788 2018/06/20 03:51:27 maya Exp $
+# $NetBSD: mi,v 1.789 2018/07/10 06:49:29 kre Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@@ -1277,6 +1277,7 @@
./usr/tests/bin/sh/t_fsplit tests-bin-tests compattestfile,atf
./usr/tests/bin/sh/t_here tests-bin-tests compattestfile,atf
./usr/tests/bin/sh/t_option tests-bin-tests compattestfile,atf
+./usr/tests/bin/sh/t_patterns tests-bin-tests compattestfile,atf
./usr/tests/bin/sh/t_redir tests-bin-tests compattestfile,atf
./usr/tests/bin/sh/t_redircloexec tests-bin-tests compattestfile,atf
./usr/tests/bin/sh/t_set_e tests-bin-tests compattestfile,atf
diff -r dab94fb8ca74 -r cbc8a7c1f315 tests/bin/sh/Makefile
--- a/tests/bin/sh/Makefile Tue Jul 10 06:44:49 2018 +0000
+++ b/tests/bin/sh/Makefile Tue Jul 10 06:49:29 2018 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.12 2017/05/20 16:35:55 kre Exp $
+# $NetBSD: Makefile,v 1.13 2018/07/10 06:49:29 kre Exp $
#
.include <bsd.own.mk>
@@ -15,6 +15,7 @@
TESTS_SH+= t_fsplit
TESTS_SH+= t_here
TESTS_SH+= t_option
+TESTS_SH+= t_patterns
TESTS_SH+= t_redir
TESTS_SH+= t_redircloexec
TESTS_SH+= t_set_e
diff -r dab94fb8ca74 -r cbc8a7c1f315 tests/bin/sh/t_patterns.sh
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/bin/sh/t_patterns.sh Tue Jul 10 06:49:29 2018 +0000
@@ -0,0 +1,784 @@
+# $NetBSD: t_patterns.sh,v 1.1 2018/07/10 06:49:29 kre Exp $
+#
+# Copyright (c) 2018 The NetBSD Foundation, Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+# the implementation of "sh" to test
+: ${TEST_SH:=/bin/sh}
+
+#
+# This file tests pattern matching (glob)
+#
+# Three forms:
+# standard filename expansion (echo *.c)
+# case statements (case word in (*.c) ...;;)
+# var expansions with substring matching ${var%*.c}
+#
+# Note: the emphasis here is on testing the various possible patterns,
+# not that case statements, or var expansions (etc) work in general.
+
+### Helper functions
+
+nl='
+'
+reset()
+{
+ TEST_NUM=0
+ TEST_FAILURES=''
+ TEST_FAIL_COUNT=0
+ TEST_ID="$1"
+}
+
+# Test run & validate.
+#
+# $1 is the command to run (via sh -c)
+# $2 is the expected output (with any \n's in output replaced by spaces)
+# $3 is the expected exit status from sh
+#
+# Stderr is exxpected to be empty, unless the expected exit code ($3) is != 0
+# in which case some message there is expected (and nothing is a failure).
+# When non-zero exit is expected, we note a different (non-zero) value
+# observed, but do not fail the test because of that.
+
+check()
+{
+ fail=false
+ # Note TEMP_FILE must not be in the current directory (or nearby).
+ TEMP_FILE=$( mktemp /tmp/OUT.XXXXXX )
+ TEST_NUM=$(( $TEST_NUM + 1 ))
+ MSG=
+
+ # our local shell (ATF_SHELL) better do quoting correctly...
+ # some of the tests expect us to expand $nl internally...
+ CMD="$1"
+
+ result="$( ${TEST_SH} -c "${CMD}" 2>"${TEMP_FILE}" )"
+ STATUS=$?
+
+ if [ "${STATUS}" -ne "$3" ]; then
+ MSG="${MSG}${MSG:+${nl}}[$TEST_NUM]"
+ MSG="${MSG} expected exit code $3, got ${STATUS}"
+
+ # don't actually fail just because of wrong exit code
+ # unless we either expected, or received "good"
+ # or something else is detected as incorrect as well.
+ case "$3/${STATUS}" in
+ (*/0|0/*) fail=true;;
+ esac
+ fi
+
+ if [ "$3" -eq 0 ]; then
+ if [ -s "${TEMP_FILE}" ]; then
+ MSG="${MSG}${MSG:+${nl}}[$TEST_NUM]"
+ MSG="${MSG} Messages produced on stderr unexpected..."
+ MSG="${MSG}${nl}$( cat "${TEMP_FILE}" )"
+ fail=true
+ fi
+ else
+ if ! [ -s "${TEMP_FILE}" ]; then
+ MSG="${MSG}${MSG:+${nl}}[$TEST_NUM]"
+ MSG="${MSG} Expected messages on stderr,"
+ MSG="${MSG} nothing produced"
+ fail=true
+ fi
+ fi
+ rm -f "${TEMP_FILE}"
+
+ case "${result}" in
+ (*[!0-9" $nl"]*)
+ # A word of some kind: at least 1 char that is not digit or wsp
+ # Remove newlines (use local shell for this)
+ result="$(
+ set -f
+ IFS="$nl"
+ set -- $result
+ IFS=' '
+ printf '%s' "$*"
+ )"
+ ;;
+ (*[0-9]*)
+ # a numeric result, return just the number, trim whitespace
+ result=$(( ${result} ))
+ ;;
+ (*)
+ # whitespace only, or empty string: just leave it as is
+ ;;
+ esac
+
+ if [ "$2" != "${result}" ]
+ then
+ MSG="${MSG}${MSG:+${nl}}[$TEST_NUM]"
+ MSG="${MSG} Expected output '$2', received '$result'"
+ fail=true
+ fi
+
+ if $fail
+ then
+ MSG="${MSG}${MSG:+${nl}}[$TEST_NUM]"
+ MSG="${MSG} Full command: <<${CMD}>>"
+ fi
+
+ $fail && test -n "$TEST_ID" && {
+ TEST_FAILURES="${TEST_FAILURES}${TEST_FAILURES:+${nl}}"
+ TEST_FAILURES="${TEST_FAILURES}${TEST_ID}[$TEST_NUM]:"
+ TEST_FAILURES="${TEST_FAILURES} Test of '$1' failed.";
+ TEST_FAILURES="${TEST_FAILURES}${nl}${MSG}"
+ TEST_FAIL_COUNT=$(( $TEST_FAIL_COUNT + 1 ))
+ return 0
+ }
+ $fail && atf_fail "Test[$TEST_NUM] failed: $(
+ # ATF does not like newlines in messages, so change them...
+ printf '%s' "${MSG}" | tr '\n' ';'
+ )"
+ return 0
+}
+
+results()
+{
+ test -n "$1" && atf_expect_fail "$1"
+
+ test -z "${TEST_ID}" && return 0
+ test -z "${TEST_FAILURES}" && return 0
+
+ echo >&2 "=========================================="
+ echo >&2 "While testing '${TEST_ID}'"
+ echo >&2 " - - - - - - - - - - - - - - - - -"
+ echo >&2 "${TEST_FAILURES}"
+
+ atf_fail \
+ "Test ${TEST_ID}: $TEST_FAIL_COUNT (of $TEST_NUM) subtests failed - see stderr"
+}
+
+####### End helpers
+
+atf_test_case filename_expansion
+filename_expansion() {
+ atf_set descr "Test correct operation of filename expansion"
+}
+filename_expansion_body() {
+ atf_require_prog mktemp
+ atf_require_prog wc
+ atf_require_prog mv
+ atf_require_prog rm
+ atf_require_prog mkdir
+
+ reset filename_expansion
+
+ # First create a known set of filenames to match against
+
+ # Note: This creates almost 17000 files/directories, so
+ # needs at least that many free inodes (only space consumed
+ # is for the directory contents, with a 1K frag size, it
+ # should be about 1.2MiB). Switching to making links would
+ # save inodes, but would require running "ln" many times, so
+ # would be a lot slower.
+
+ # This should work on a case insensitive, but preserving,
+ # filesystem - but case sensitive filesystems are preferred.
+
+ D=$(mktemp -d "DIR.$$.XXXXXX") || atf_fail "mktemp -d failed"
+ cd "${D}" || atf_fail "cd to temp dir '$D' failed"
+
+ # we need another level of directory, so we know what
+ # files to expect in ".." (ie: in $D) - only ".D".
+ mkdir .D && cd .D || atf_fail "failed to make or enter .D in $D"
+
+ > Xx || atf_fail "Unable to make files in temporary directory"
+ case "$( printf '%s\n' *)" in
+ (Xx) rm Xx || atf_fail "Unable to delete file";;
+ (\*) atf_fail "Created file vanished";;
+ (xx|XX|xX) atf_skip "Case preserving filesystem required";;
+ (*) atf_fail "Unexpected file expansion for '*'";;
+ esac
+
+ # from here on we make files/directories that we will be
+ # using in the tests.
+
+ # CAUTION: Change *any* of this and the expected results from the
+ # tests will all need verifying and updating as well.
+
+ mkdir D || atf_fail "mkdir D failed"
+
+ for F in a b c e V W X Y 1 2 3 4 5 \\ \] \[ \* \? \- \! \^ \| \# \' \"
+ do
+ > "${F}"
+ > ".${F}"
+ > "${F}.${F}"
+ > "${F}-${F}"
+ > "${F}${F}${F}${F}"
+ > "x${F}z"
+ > ab"${F}"yz
+ > "m${F}n${F}p${F}q"
+
+ > "D/${F}"
+ > "D/.${F}"
+ > "D/${F}${F}${F}${F}"
+
+ mkdir "D${F}" || atf_fail "mkdir 'D${F}' failed"
+ mkdir ".D${F}" || atf_fail "mkdir '.D${F}' failed"
+
+ for G in a b c e W X Y 0 2 4 6 \\ \] \[ \* \? \- \! \^ \| \#
+ do
+ > "${F}${G}"
+ > "${F}${G}${G}"
+ > "${F}${G}${F}"
+ > "${G}${F}${G}"
+ > "${F}${G}${G}${F}"
+ > "${G}${F}${F}${G}"
+ > "${F}.${G}"
+ > "${F}${G}.${G}${G}"
+ > "${F}${G}${F}${G}.${G}"
+ > "x${F}${G}y"
+ > "${F}z${G}"
+ > "${G}zz${F}"
+ > "${G}+${G}"
+
+ > "D${F}/${G}"
+ > "D${F}/.${G}"
+ > "D${F}/${G}${F}${G}"
+ > "D${F}/.${G}${F}${G}"
+
+ > ".D${F}/${G}"
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