+++ /dev/null
-# $Id: shunit2_test_helpers 286 2008-11-24 21:42:34Z kate.ward@forestent.com $
-# vim:et:ft=sh:sts=2:sw=2
-#
-# Copyright 2008 Kate Ward. All Rights Reserved.
-# Released under the LGPL (GNU Lesser General Public License)
-#
-# Author: kate.ward@forestent.com (Kate Ward)
-#
-# shUnit2 unit test common functions
-
-# treat unset variables as an error when performing parameter expansion
-set -u
-
-# set shwordsplit for zsh
-[ -n "${ZSH_VERSION:-}" ] && setopt shwordsplit
-
-#
-# constants
-#
-
-# path to shUnit2 library. can be overridden by setting SHUNIT_INC
-TH_SHUNIT=${SHUNIT_INC:-./shunit2}
-
-# configure debugging. set the DEBUG environment variable to any
-# non-empty value to enable debug output, or TRACE to enable trace
-# output.
-TRACE=${TRACE:+'th_trace '}
-[ -n "${TRACE}" ] && DEBUG=1
-[ -z "${TRACE}" ] && TRACE=':'
-
-DEBUG=${DEBUG:+'th_debug '}
-[ -z "${DEBUG}" ] && DEBUG=':'
-
-#
-# variables
-#
-
-th_RANDOM=0
-
-#
-# functions
-#
-
-# message functions
-th_trace() { echo "${MY_NAME}:TRACE $@" >&2; }
-th_debug() { echo "${MY_NAME}:DEBUG $@" >&2; }
-th_info() { echo "${MY_NAME}:INFO $@" >&2; }
-th_warn() { echo "${MY_NAME}:WARN $@" >&2; }
-th_error() { echo "${MY_NAME}:ERROR $@" >&2; }
-th_fatal() { echo "${MY_NAME}:FATAL $@" >&2; }
-
-# output subtest name
-th_subtest() { echo " $@" >&2; }
-
-# generate a random number
-th_generateRandom()
-{
- tfgr_random=${th_RANDOM}
-
- while [ "${tfgr_random}" = "${th_RANDOM}" ]; do
- if [ -n "${RANDOM:-}" ]; then
- # $RANDOM works
- tfgr_random=${RANDOM}${RANDOM}${RANDOM}$$
- elif [ -r '/dev/urandom' ]; then
- tfgr_random=`od -vAn -N4 -tu4 </dev/urandom |sed 's/^[^0-9]*//'`
- else
- tfgr_date=`date '+%H%M%S'`
- tfgr_random=`expr ${tfgr_date} \* $$`
- unset tfgr_date
- fi
- [ "${tfgr_random}" = "${th_RANDOM}" ] && sleep 1
- done
-
- th_RANDOM=${tfgr_random}
- unset tfgr_random
-}
-
-# this section returns the data section from the specified section of a file. a
-# datasection is defined by a [header], one or more lines of data, and then a
-# blank line.
-th_getDataSect()
-{
- th_sgrep "\\[$1\\]" "$2" |sed '1d'
-}
-
-# this function greps a section from a file. a section is defined as a group of
-# lines preceeded and followed by blank lines.
-th_sgrep()
-{
- th_pattern_=$1
- shift
-
- sed -e '/./{H;$!d;}' -e "x;/${th_pattern_}/"'!d;' $@ |sed '1d'
-
- unset th_pattern_
-}
-
-# Custom assert that checks for true return value (0), and no output to STDOUT
-# or STDERR. If a non-zero return value is encountered, the output of STDERR
-# will be output.
-#
-# Args:
-# th_test_: string: name of the subtest
-# th_rtrn_: integer: the return value of the subtest performed
-# th_stdout_: string: filename where stdout was redirected to
-# th_stderr_: string: filename where stderr was redirected to
-th_assertTrueWithNoOutput()
-{
- th_test_=$1
- th_rtrn_=$2
- th_stdout_=$3
- th_stderr_=$4
-
- assertTrue "${th_test_}; expected return value of zero" ${th_rtrn_}
- [ ${th_rtrn_} -ne ${SHUNIT_TRUE} ] && cat "${th_stderr_}"
- assertFalse "${th_test_}; expected no output to STDOUT" \
- "[ -s '${th_stdout_}' ]"
- assertFalse "${th_test_}; expected no output to STDERR" \
- "[ -s '${th_stderr_}' ]"
-
- unset th_test_ th_rtrn_ th_stdout_ th_stderr_
-}
-
-# Custom assert that checks for non-zero return value, output to STDOUT, but no
-# output to STDERR.
-#
-# Args:
-# th_test_: string: name of the subtest
-# th_rtrn_: integer: the return value of the subtest performed
-# th_stdout_: string: filename where stdout was redirected to
-# th_stderr_: string: filename where stderr was redirected to
-th_assertFalseWithOutput()
-{
- th_test_=$1
- th_rtrn_=$2
- th_stdout_=$3
- th_stderr_=$4
-
- assertFalse "${th_test_}; expected non-zero return value" ${th_rtrn_}
- assertTrue "${th_test_}; expected output to STDOUT" \
- "[ -s '${th_stdout_}' ]"
- assertFalse "${th_test_}; expected no output to STDERR" \
- "[ -s '${th_stderr_}' ]"
-
- unset th_test_ th_rtrn_ th_stdout_ th_stderr_
-}
-
-# Custom assert that checks for non-zero return value, no output to STDOUT, but
-# output to STDERR.
-#
-# Args:
-# th_test_: string: name of the subtest
-# th_rtrn_: integer: the return value of the subtest performed
-# th_stdout_: string: filename where stdout was redirected to
-# th_stderr_: string: filename where stderr was redirected to
-th_assertFalseWithError()
-{
- th_test_=$1
- th_rtrn_=$2
- th_stdout_=$3
- th_stderr_=$4
-
- assertFalse "${th_test_}; expected non-zero return value" ${th_rtrn_}
- assertFalse "${th_test_}; expected no output to STDOUT" \
- "[ -s '${th_stdout_}' ]"
- assertTrue "${th_test_}; expected output to STDERR" \
- "[ -s '${th_stderr_}' ]"
-
- unset th_test_ th_rtrn_ th_stdout_ th_stderr_
-}
-
-#
-# main
-#
-
-${TRACE} 'trace output enabled'
-${DEBUG} 'debug output enabled'
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