1049 lines
28 KiB
Plaintext
1049 lines
28 KiB
Plaintext
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#! /bin/sh
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# $Id: shunit2 322 2011-04-24 00:09:45Z kate.ward@forestent.com $
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# vim:et:ft=sh:sts=2:sw=2
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#
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# Copyright 2008 Kate Ward. All Rights Reserved.
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# Released under the LGPL (GNU Lesser General Public License)
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#
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# shUnit2 -- Unit testing framework for Unix shell scripts.
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# http://code.google.com/p/shunit2/
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#
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# Author: kate.ward@forestent.com (Kate Ward)
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#
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# shUnit2 is a xUnit based unit test framework for Bourne shell scripts. It is
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# based on the popular JUnit unit testing framework for Java.
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# return if shunit already loaded
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[ -n "${SHUNIT_VERSION:-}" ] && exit 0
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SHUNIT_VERSION='2.1.6'
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SHUNIT_TRUE=0
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SHUNIT_FALSE=1
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SHUNIT_ERROR=2
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# enable strict mode by default
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SHUNIT_STRICT=${SHUNIT_STRICT:-${SHUNIT_TRUE}}
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_shunit_warn() { echo "shunit2:WARN $@" >&2; }
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_shunit_error() { echo "shunit2:ERROR $@" >&2; }
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_shunit_fatal() { echo "shunit2:FATAL $@" >&2; exit ${SHUNIT_ERROR}; }
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# specific shell checks
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if [ -n "${ZSH_VERSION:-}" ]; then
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setopt |grep "^shwordsplit$" >/dev/null
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if [ $? -ne ${SHUNIT_TRUE} ]; then
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_shunit_fatal 'zsh shwordsplit option is required for proper operation'
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fi
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if [ -z "${SHUNIT_PARENT:-}" ]; then
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_shunit_fatal "zsh does not pass \$0 through properly. please declare \
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\"SHUNIT_PARENT=\$0\" before calling shUnit2"
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fi
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fi
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#
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# constants
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#
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__SHUNIT_ASSERT_MSG_PREFIX='ASSERT:'
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__SHUNIT_MODE_SOURCED='sourced'
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__SHUNIT_MODE_STANDALONE='standalone'
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__SHUNIT_PARENT=${SHUNIT_PARENT:-$0}
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# set the constants readonly
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shunit_constants_=`set |grep '^__SHUNIT_' |cut -d= -f1`
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echo "${shunit_constants_}" |grep '^Binary file' >/dev/null && \
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shunit_constants_=`set |grep -a '^__SHUNIT_' |cut -d= -f1`
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for shunit_constant_ in ${shunit_constants_}; do
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shunit_ro_opts_=''
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case ${ZSH_VERSION:-} in
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'') ;; # this isn't zsh
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[123].*) ;; # early versions (1.x, 2.x, 3.x)
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*) shunit_ro_opts_='-g' ;; # all later versions. declare readonly globally
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esac
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readonly ${shunit_ro_opts_} ${shunit_constant_}
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done
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unset shunit_constant_ shunit_constants_ shunit_ro_opts_
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# variables
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__shunit_lineno='' # line number of executed test
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__shunit_mode=${__SHUNIT_MODE_SOURCED} # operating mode
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__shunit_reportGenerated=${SHUNIT_FALSE} # is report generated
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__shunit_script='' # filename of unittest script (standalone mode)
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__shunit_skip=${SHUNIT_FALSE} # is skipping enabled
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__shunit_suite='' # suite of tests to execute
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# counts of tests
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__shunit_testSuccess=${SHUNIT_TRUE}
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__shunit_testsTotal=0
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__shunit_testsPassed=0
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__shunit_testsFailed=0
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# counts of asserts
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__shunit_assertsTotal=0
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__shunit_assertsPassed=0
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__shunit_assertsFailed=0
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__shunit_assertsSkipped=0
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# macros
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_SHUNIT_LINENO_='eval __shunit_lineno=""; if [ "${1:-}" = "--lineno" ]; then [ -n "$2" ] && __shunit_lineno="[$2] "; shift 2; fi'
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#-----------------------------------------------------------------------------
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# assert functions
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#
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# Assert that two values are equal to one another.
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#
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# Args:
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# message: string: failure message [optional]
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# expected: string: expected value
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# actual: string: actual value
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# Returns:
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# integer: success (TRUE/FALSE/ERROR constant)
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assertEquals()
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{
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${_SHUNIT_LINENO_}
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if [ $# -lt 2 -o $# -gt 3 ]; then
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_shunit_error "assertEquals() requires two or three arguments; $# given"
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_shunit_error "1: ${1:+$1} 2: ${2:+$2} 3: ${3:+$3}"
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return ${SHUNIT_ERROR}
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fi
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_shunit_shouldSkip && return ${SHUNIT_TRUE}
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shunit_message_=${__shunit_lineno}
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if [ $# -eq 3 ]; then
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shunit_message_="${shunit_message_}$1"
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shift
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fi
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shunit_expected_=$1
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shunit_actual_=$2
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shunit_return=${SHUNIT_TRUE}
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if [ "${shunit_expected_}" = "${shunit_actual_}" ]; then
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_shunit_assertPass
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else
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failNotEquals "${shunit_message_}" "${shunit_expected_}" "${shunit_actual_}"
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shunit_return=${SHUNIT_FALSE}
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fi
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unset shunit_message_ shunit_expected_ shunit_actual_
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return ${shunit_return}
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}
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_ASSERT_EQUALS_='eval assertEquals --lineno "${LINENO:-}"'
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# Assert that two values are not equal to one another.
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#
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# Args:
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# message: string: failure message [optional]
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# expected: string: expected value
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# actual: string: actual value
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# Returns:
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# integer: success (TRUE/FALSE/ERROR constant)
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assertNotEquals()
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{
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${_SHUNIT_LINENO_}
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if [ $# -lt 2 -o $# -gt 3 ]; then
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_shunit_error "assertNotEquals() requires two or three arguments; $# given"
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return ${SHUNIT_ERROR}
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fi
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_shunit_shouldSkip && return ${SHUNIT_TRUE}
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shunit_message_=${__shunit_lineno}
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if [ $# -eq 3 ]; then
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shunit_message_="${shunit_message_}$1"
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shift
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fi
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shunit_expected_=$1
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shunit_actual_=$2
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shunit_return=${SHUNIT_TRUE}
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if [ "${shunit_expected_}" != "${shunit_actual_}" ]; then
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_shunit_assertPass
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else
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failSame "${shunit_message_}" "$@"
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shunit_return=${SHUNIT_FALSE}
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fi
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unset shunit_message_ shunit_expected_ shunit_actual_
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return ${shunit_return}
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}
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_ASSERT_NOT_EQUALS_='eval assertNotEquals --lineno "${LINENO:-}"'
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# Assert that a value is null (i.e. an empty string)
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#
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# Args:
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# message: string: failure message [optional]
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# actual: string: actual value
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# Returns:
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# integer: success (TRUE/FALSE/ERROR constant)
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assertNull()
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{
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${_SHUNIT_LINENO_}
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if [ $# -lt 1 -o $# -gt 2 ]; then
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_shunit_error "assertNull() requires one or two arguments; $# given"
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return ${SHUNIT_ERROR}
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fi
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_shunit_shouldSkip && return ${SHUNIT_TRUE}
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shunit_message_=${__shunit_lineno}
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if [ $# -eq 2 ]; then
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shunit_message_="${shunit_message_}$1"
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shift
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fi
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assertTrue "${shunit_message_}" "[ -z '$1' ]"
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shunit_return=$?
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unset shunit_message_
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return ${shunit_return}
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}
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_ASSERT_NULL_='eval assertNull --lineno "${LINENO:-}"'
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# Assert that a value is not null (i.e. a non-empty string)
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#
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# Args:
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# message: string: failure message [optional]
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# actual: string: actual value
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# Returns:
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# integer: success (TRUE/FALSE/ERROR constant)
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assertNotNull()
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{
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${_SHUNIT_LINENO_}
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if [ $# -gt 2 ]; then # allowing 0 arguments as $1 might actually be null
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_shunit_error "assertNotNull() requires one or two arguments; $# given"
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return ${SHUNIT_ERROR}
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fi
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_shunit_shouldSkip && return ${SHUNIT_TRUE}
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shunit_message_=${__shunit_lineno}
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if [ $# -eq 2 ]; then
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shunit_message_="${shunit_message_}$1"
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shift
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fi
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shunit_actual_=`_shunit_escapeCharactersInString "${1:-}"`
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test -n "${shunit_actual_}"
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assertTrue "${shunit_message_}" $?
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shunit_return=$?
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unset shunit_actual_ shunit_message_
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return ${shunit_return}
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}
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_ASSERT_NOT_NULL_='eval assertNotNull --lineno "${LINENO:-}"'
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# Assert that two values are the same (i.e. equal to one another).
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#
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# Args:
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# message: string: failure message [optional]
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# expected: string: expected value
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# actual: string: actual value
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# Returns:
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# integer: success (TRUE/FALSE/ERROR constant)
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assertSame()
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{
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${_SHUNIT_LINENO_}
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if [ $# -lt 2 -o $# -gt 3 ]; then
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_shunit_error "assertSame() requires two or three arguments; $# given"
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return ${SHUNIT_ERROR}
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fi
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_shunit_shouldSkip && return ${SHUNIT_TRUE}
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shunit_message_=${__shunit_lineno}
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if [ $# -eq 3 ]; then
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shunit_message_="${shunit_message_}$1"
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shift
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fi
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assertEquals "${shunit_message_}" "$1" "$2"
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shunit_return=$?
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unset shunit_message_
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return ${shunit_return}
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}
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_ASSERT_SAME_='eval assertSame --lineno "${LINENO:-}"'
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# Assert that two values are not the same (i.e. not equal to one another).
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#
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# Args:
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# message: string: failure message [optional]
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# expected: string: expected value
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# actual: string: actual value
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# Returns:
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# integer: success (TRUE/FALSE/ERROR constant)
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assertNotSame()
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{
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${_SHUNIT_LINENO_}
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if [ $# -lt 2 -o $# -gt 3 ]; then
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_shunit_error "assertNotSame() requires two or three arguments; $# given"
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return ${SHUNIT_ERROR}
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fi
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_shunit_shouldSkip && return ${SHUNIT_TRUE}
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shunit_message_=${__shunit_lineno}
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if [ $# -eq 3 ]; then
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shunit_message_="${shunit_message_:-}$1"
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shift
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fi
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assertNotEquals "${shunit_message_}" "$1" "$2"
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shunit_return=$?
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unset shunit_message_
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return ${shunit_return}
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}
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_ASSERT_NOT_SAME_='eval assertNotSame --lineno "${LINENO:-}"'
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# Assert that a value or shell test condition is true.
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#
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# In shell, a value of 0 is true and a non-zero value is false. Any integer
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# value passed can thereby be tested.
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#
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# Shell supports much more complicated tests though, and a means to support
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# them was needed. As such, this function tests that conditions are true or
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# false through evaluation rather than just looking for a true or false.
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#
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# The following test will succeed:
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# assertTrue 0
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# assertTrue "[ 34 -gt 23 ]"
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# The folloing test will fail with a message:
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# assertTrue 123
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# assertTrue "test failed" "[ -r '/non/existant/file' ]"
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#
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# Args:
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# message: string: failure message [optional]
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# condition: string: integer value or shell conditional statement
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# Returns:
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# integer: success (TRUE/FALSE/ERROR constant)
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assertTrue()
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{
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${_SHUNIT_LINENO_}
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if [ $# -gt 2 ]; then
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_shunit_error "assertTrue() takes one two arguments; $# given"
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return ${SHUNIT_ERROR}
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fi
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_shunit_shouldSkip && return ${SHUNIT_TRUE}
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shunit_message_=${__shunit_lineno}
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if [ $# -eq 2 ]; then
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shunit_message_="${shunit_message_}$1"
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shift
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fi
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shunit_condition_=$1
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# see if condition is an integer, i.e. a return value
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shunit_match_=`expr "${shunit_condition_}" : '\([0-9]*\)'`
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shunit_return=${SHUNIT_TRUE}
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if [ -z "${shunit_condition_}" ]; then
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# null condition
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shunit_return=${SHUNIT_FALSE}
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elif [ -n "${shunit_match_}" -a "${shunit_condition_}" = "${shunit_match_}" ]
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then
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# possible return value. treating 0 as true, and non-zero as false.
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[ ${shunit_condition_} -ne 0 ] && shunit_return=${SHUNIT_FALSE}
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else
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# (hopefully) a condition
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( eval ${shunit_condition_} ) >/dev/null 2>&1
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[ $? -ne 0 ] && shunit_return=${SHUNIT_FALSE}
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fi
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# record the test
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if [ ${shunit_return} -eq ${SHUNIT_TRUE} ]; then
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_shunit_assertPass
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else
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_shunit_assertFail "${shunit_message_}"
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fi
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unset shunit_message_ shunit_condition_ shunit_match_
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return ${shunit_return}
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}
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_ASSERT_TRUE_='eval assertTrue --lineno "${LINENO:-}"'
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# Assert that a value or shell test condition is false.
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#
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# In shell, a value of 0 is true and a non-zero value is false. Any integer
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# value passed can thereby be tested.
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#
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# Shell supports much more complicated tests though, and a means to support
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|
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# them was needed. As such, this function tests that conditions are true or
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# false through evaluation rather than just looking for a true or false.
|
||
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#
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|
|
# The following test will succeed:
|
||
|
|
# assertFalse 1
|
||
|
|
# assertFalse "[ 'apples' = 'oranges' ]"
|
||
|
|
# The folloing test will fail with a message:
|
||
|
|
# assertFalse 0
|
||
|
|
# assertFalse "test failed" "[ 1 -eq 1 -a 2 -eq 2 ]"
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# message: string: failure message [optional]
|
||
|
|
# condition: string: integer value or shell conditional statement
|
||
|
|
# Returns:
|
||
|
|
# integer: success (TRUE/FALSE/ERROR constant)
|
||
|
|
assertFalse()
|
||
|
|
{
|
||
|
|
${_SHUNIT_LINENO_}
|
||
|
|
if [ $# -lt 1 -o $# -gt 2 ]; then
|
||
|
|
_shunit_error "assertFalse() quires one or two arguments; $# given"
|
||
|
|
return ${SHUNIT_ERROR}
|
||
|
|
fi
|
||
|
|
_shunit_shouldSkip && return ${SHUNIT_TRUE}
|
||
|
|
|
||
|
|
shunit_message_=${__shunit_lineno}
|
||
|
|
if [ $# -eq 2 ]; then
|
||
|
|
shunit_message_="${shunit_message_}$1"
|
||
|
|
shift
|
||
|
|
fi
|
||
|
|
shunit_condition_=$1
|
||
|
|
|
||
|
|
# see if condition is an integer, i.e. a return value
|
||
|
|
shunit_match_=`expr "${shunit_condition_}" : '\([0-9]*\)'`
|
||
|
|
shunit_return=${SHUNIT_TRUE}
|
||
|
|
if [ -z "${shunit_condition_}" ]; then
|
||
|
|
# null condition
|
||
|
|
shunit_return=${SHUNIT_FALSE}
|
||
|
|
elif [ -n "${shunit_match_}" -a "${shunit_condition_}" = "${shunit_match_}" ]
|
||
|
|
then
|
||
|
|
# possible return value. treating 0 as true, and non-zero as false.
|
||
|
|
[ ${shunit_condition_} -eq 0 ] && shunit_return=${SHUNIT_FALSE}
|
||
|
|
else
|
||
|
|
# (hopefully) a condition
|
||
|
|
( eval ${shunit_condition_} ) >/dev/null 2>&1
|
||
|
|
[ $? -eq 0 ] && shunit_return=${SHUNIT_FALSE}
|
||
|
|
fi
|
||
|
|
|
||
|
|
# record the test
|
||
|
|
if [ ${shunit_return} -eq ${SHUNIT_TRUE} ]; then
|
||
|
|
_shunit_assertPass
|
||
|
|
else
|
||
|
|
_shunit_assertFail "${shunit_message_}"
|
||
|
|
fi
|
||
|
|
|
||
|
|
unset shunit_message_ shunit_condition_ shunit_match_
|
||
|
|
return ${shunit_return}
|
||
|
|
}
|
||
|
|
_ASSERT_FALSE_='eval assertFalse --lineno "${LINENO:-}"'
|
||
|
|
|
||
|
|
#-----------------------------------------------------------------------------
|
||
|
|
# failure functions
|
||
|
|
#
|
||
|
|
|
||
|
|
# Records a test failure.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# message: string: failure message [optional]
|
||
|
|
# Returns:
|
||
|
|
# integer: success (TRUE/FALSE/ERROR constant)
|
||
|
|
fail()
|
||
|
|
{
|
||
|
|
${_SHUNIT_LINENO_}
|
||
|
|
if [ $# -gt 1 ]; then
|
||
|
|
_shunit_error "fail() requires zero or one arguments; $# given"
|
||
|
|
return ${SHUNIT_ERROR}
|
||
|
|
fi
|
||
|
|
_shunit_shouldSkip && return ${SHUNIT_TRUE}
|
||
|
|
|
||
|
|
shunit_message_=${__shunit_lineno}
|
||
|
|
if [ $# -eq 1 ]; then
|
||
|
|
shunit_message_="${shunit_message_}$1"
|
||
|
|
shift
|
||
|
|
fi
|
||
|
|
|
||
|
|
_shunit_assertFail "${shunit_message_}"
|
||
|
|
|
||
|
|
unset shunit_message_
|
||
|
|
return ${SHUNIT_FALSE}
|
||
|
|
}
|
||
|
|
_FAIL_='eval fail --lineno "${LINENO:-}"'
|
||
|
|
|
||
|
|
# Records a test failure, stating two values were not equal.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# message: string: failure message [optional]
|
||
|
|
# expected: string: expected value
|
||
|
|
# actual: string: actual value
|
||
|
|
# Returns:
|
||
|
|
# integer: success (TRUE/FALSE/ERROR constant)
|
||
|
|
failNotEquals()
|
||
|
|
{
|
||
|
|
${_SHUNIT_LINENO_}
|
||
|
|
if [ $# -lt 2 -o $# -gt 3 ]; then
|
||
|
|
_shunit_error "failNotEquals() requires one or two arguments; $# given"
|
||
|
|
return ${SHUNIT_ERROR}
|
||
|
|
fi
|
||
|
|
_shunit_shouldSkip && return ${SHUNIT_TRUE}
|
||
|
|
|
||
|
|
shunit_message_=${__shunit_lineno}
|
||
|
|
if [ $# -eq 3 ]; then
|
||
|
|
shunit_message_="${shunit_message_}$1"
|
||
|
|
shift
|
||
|
|
fi
|
||
|
|
shunit_expected_=$1
|
||
|
|
shunit_actual_=$2
|
||
|
|
|
||
|
|
_shunit_assertFail "${shunit_message_:+${shunit_message_} }expected:<${shunit_expected_}> but was:<${shunit_actual_}>"
|
||
|
|
|
||
|
|
unset shunit_message_ shunit_expected_ shunit_actual_
|
||
|
|
return ${SHUNIT_FALSE}
|
||
|
|
}
|
||
|
|
_FAIL_NOT_EQUALS_='eval failNotEquals --lineno "${LINENO:-}"'
|
||
|
|
|
||
|
|
# Records a test failure, stating two values should have been the same.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# message: string: failure message [optional]
|
||
|
|
# expected: string: expected value
|
||
|
|
# actual: string: actual value
|
||
|
|
# Returns:
|
||
|
|
# integer: success (TRUE/FALSE/ERROR constant)
|
||
|
|
failSame()
|
||
|
|
{
|
||
|
|
${_SHUNIT_LINENO_}
|
||
|
|
if [ $# -lt 2 -o $# -gt 3 ]; then
|
||
|
|
_shunit_error "failSame() requires two or three arguments; $# given"
|
||
|
|
return ${SHUNIT_ERROR}
|
||
|
|
fi
|
||
|
|
_shunit_shouldSkip && return ${SHUNIT_TRUE}
|
||
|
|
|
||
|
|
shunit_message_=${__shunit_lineno}
|
||
|
|
if [ $# -eq 3 ]; then
|
||
|
|
shunit_message_="${shunit_message_}$1"
|
||
|
|
shift
|
||
|
|
fi
|
||
|
|
|
||
|
|
_shunit_assertFail "${shunit_message_:+${shunit_message_} }expected not same"
|
||
|
|
|
||
|
|
unset shunit_message_
|
||
|
|
return ${SHUNIT_FALSE}
|
||
|
|
}
|
||
|
|
_FAIL_SAME_='eval failSame --lineno "${LINENO:-}"'
|
||
|
|
|
||
|
|
# Records a test failure, stating two values were not equal.
|
||
|
|
#
|
||
|
|
# This is functionally equivalent to calling failNotEquals().
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# message: string: failure message [optional]
|
||
|
|
# expected: string: expected value
|
||
|
|
# actual: string: actual value
|
||
|
|
# Returns:
|
||
|
|
# integer: success (TRUE/FALSE/ERROR constant)
|
||
|
|
failNotSame()
|
||
|
|
{
|
||
|
|
${_SHUNIT_LINENO_}
|
||
|
|
if [ $# -lt 2 -o $# -gt 3 ]; then
|
||
|
|
_shunit_error "failNotEquals() requires one or two arguments; $# given"
|
||
|
|
return ${SHUNIT_ERROR}
|
||
|
|
fi
|
||
|
|
_shunit_shouldSkip && return ${SHUNIT_TRUE}
|
||
|
|
|
||
|
|
shunit_message_=${__shunit_lineno}
|
||
|
|
if [ $# -eq 3 ]; then
|
||
|
|
shunit_message_="${shunit_message_}$1"
|
||
|
|
shift
|
||
|
|
fi
|
||
|
|
failNotEquals "${shunit_message_}" "$1" "$2"
|
||
|
|
shunit_return=$?
|
||
|
|
|
||
|
|
unset shunit_message_
|
||
|
|
return ${shunit_return}
|
||
|
|
}
|
||
|
|
_FAIL_NOT_SAME_='eval failNotSame --lineno "${LINENO:-}"'
|
||
|
|
|
||
|
|
#-----------------------------------------------------------------------------
|
||
|
|
# skipping functions
|
||
|
|
#
|
||
|
|
|
||
|
|
# Force remaining assert and fail functions to be "skipped".
|
||
|
|
#
|
||
|
|
# This function forces the remaining assert and fail functions to be "skipped",
|
||
|
|
# i.e. they will have no effect. Each function skipped will be recorded so that
|
||
|
|
# the total of asserts and fails will not be altered.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# None
|
||
|
|
startSkipping()
|
||
|
|
{
|
||
|
|
__shunit_skip=${SHUNIT_TRUE}
|
||
|
|
}
|
||
|
|
|
||
|
|
# Resume the normal recording behavior of assert and fail calls.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# None
|
||
|
|
endSkipping()
|
||
|
|
{
|
||
|
|
__shunit_skip=${SHUNIT_FALSE}
|
||
|
|
}
|
||
|
|
|
||
|
|
# Returns the state of assert and fail call skipping.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# None
|
||
|
|
# Returns:
|
||
|
|
# boolean: (TRUE/FALSE constant)
|
||
|
|
isSkipping()
|
||
|
|
{
|
||
|
|
return ${__shunit_skip}
|
||
|
|
}
|
||
|
|
|
||
|
|
#-----------------------------------------------------------------------------
|
||
|
|
# suite functions
|
||
|
|
#
|
||
|
|
|
||
|
|
# Stub. This function should contains all unit test calls to be made.
|
||
|
|
#
|
||
|
|
# DEPRECATED (as of 2.1.0)
|
||
|
|
#
|
||
|
|
# This function can be optionally overridden by the user in their test suite.
|
||
|
|
#
|
||
|
|
# If this function exists, it will be called when shunit2 is sourced. If it
|
||
|
|
# does not exist, shunit2 will search the parent script for all functions
|
||
|
|
# beginning with the word 'test', and they will be added dynamically to the
|
||
|
|
# test suite.
|
||
|
|
#
|
||
|
|
# This function should be overridden by the user in their unit test suite.
|
||
|
|
# Note: see _shunit_mktempFunc() for actual implementation
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# None
|
||
|
|
#suite() { :; } # DO NOT UNCOMMENT THIS FUNCTION
|
||
|
|
|
||
|
|
# Adds a function name to the list of tests schedule for execution.
|
||
|
|
#
|
||
|
|
# This function should only be called from within the suite() function.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# function: string: name of a function to add to current unit test suite
|
||
|
|
suite_addTest()
|
||
|
|
{
|
||
|
|
shunit_func_=${1:-}
|
||
|
|
|
||
|
|
__shunit_suite="${__shunit_suite:+${__shunit_suite} }${shunit_func_}"
|
||
|
|
__shunit_testsTotal=`expr ${__shunit_testsTotal} + 1`
|
||
|
|
|
||
|
|
unset shunit_func_
|
||
|
|
}
|
||
|
|
|
||
|
|
# Stub. This function will be called once before any tests are run.
|
||
|
|
#
|
||
|
|
# Common one-time environment preparation tasks shared by all tests can be
|
||
|
|
# defined here.
|
||
|
|
#
|
||
|
|
# This function should be overridden by the user in their unit test suite.
|
||
|
|
# Note: see _shunit_mktempFunc() for actual implementation
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# None
|
||
|
|
#oneTimeSetUp() { :; } # DO NOT UNCOMMENT THIS FUNCTION
|
||
|
|
|
||
|
|
# Stub. This function will be called once after all tests are finished.
|
||
|
|
#
|
||
|
|
# Common one-time environment cleanup tasks shared by all tests can be defined
|
||
|
|
# here.
|
||
|
|
#
|
||
|
|
# This function should be overridden by the user in their unit test suite.
|
||
|
|
# Note: see _shunit_mktempFunc() for actual implementation
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# None
|
||
|
|
#oneTimeTearDown() { :; } # DO NOT UNCOMMENT THIS FUNCTION
|
||
|
|
|
||
|
|
# Stub. This function will be called before each test is run.
|
||
|
|
#
|
||
|
|
# Common environment preparation tasks shared by all tests can be defined here.
|
||
|
|
#
|
||
|
|
# This function should be overridden by the user in their unit test suite.
|
||
|
|
# Note: see _shunit_mktempFunc() for actual implementation
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# None
|
||
|
|
#setUp() { :; }
|
||
|
|
|
||
|
|
# Note: see _shunit_mktempFunc() for actual implementation
|
||
|
|
# Stub. This function will be called after each test is run.
|
||
|
|
#
|
||
|
|
# Common environment cleanup tasks shared by all tests can be defined here.
|
||
|
|
#
|
||
|
|
# This function should be overridden by the user in their unit test suite.
|
||
|
|
# Note: see _shunit_mktempFunc() for actual implementation
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# None
|
||
|
|
#tearDown() { :; } # DO NOT UNCOMMENT THIS FUNCTION
|
||
|
|
|
||
|
|
#------------------------------------------------------------------------------
|
||
|
|
# internal shUnit2 functions
|
||
|
|
#
|
||
|
|
|
||
|
|
# Create a temporary directory to store various run-time files in.
|
||
|
|
#
|
||
|
|
# This function is a cross-platform temporary directory creation tool. Not all
|
||
|
|
# OSes have the mktemp function, so one is included here.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# None
|
||
|
|
# Outputs:
|
||
|
|
# string: the temporary directory that was created
|
||
|
|
_shunit_mktempDir()
|
||
|
|
{
|
||
|
|
# try the standard mktemp function
|
||
|
|
( exec mktemp -dqt shunit.XXXXXX 2>/dev/null ) && return
|
||
|
|
|
||
|
|
# the standard mktemp didn't work. doing our own.
|
||
|
|
if [ -r '/dev/urandom' -a -x '/usr/bin/od' ]; then
|
||
|
|
_shunit_random_=`/usr/bin/od -vAn -N4 -tx4 </dev/urandom \
|
||
|
|
|sed 's/^[^0-9a-f]*//'`
|
||
|
|
elif [ -n "${RANDOM:-}" ]; then
|
||
|
|
# $RANDOM works
|
||
|
|
_shunit_random_=${RANDOM}${RANDOM}${RANDOM}$$
|
||
|
|
else
|
||
|
|
# $RANDOM doesn't work
|
||
|
|
_shunit_date_=`date '+%Y%m%d%H%M%S'`
|
||
|
|
_shunit_random_=`expr ${_shunit_date_} / $$`
|
||
|
|
fi
|
||
|
|
|
||
|
|
_shunit_tmpDir_="${TMPDIR:-/tmp}/shunit.${_shunit_random_}"
|
||
|
|
( umask 077 && mkdir "${_shunit_tmpDir_}" ) || \
|
||
|
|
_shunit_fatal 'could not create temporary directory! exiting'
|
||
|
|
|
||
|
|
echo ${_shunit_tmpDir_}
|
||
|
|
unset _shunit_date_ _shunit_random_ _shunit_tmpDir_
|
||
|
|
}
|
||
|
|
|
||
|
|
# This function is here to work around issues in Cygwin.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# None
|
||
|
|
_shunit_mktempFunc()
|
||
|
|
{
|
||
|
|
for _shunit_func_ in oneTimeSetUp oneTimeTearDown setUp tearDown suite noexec
|
||
|
|
do
|
||
|
|
_shunit_file_="${__shunit_tmpDir}/${_shunit_func_}"
|
||
|
|
cat <<EOF >"${_shunit_file_}"
|
||
|
|
#! /bin/sh
|
||
|
|
exit ${SHUNIT_TRUE}
|
||
|
|
EOF
|
||
|
|
chmod +x "${_shunit_file_}"
|
||
|
|
done
|
||
|
|
|
||
|
|
unset _shunit_file_
|
||
|
|
}
|
||
|
|
|
||
|
|
# Final cleanup function to leave things as we found them.
|
||
|
|
#
|
||
|
|
# Besides removing the temporary directory, this function is in charge of the
|
||
|
|
# final exit code of the unit test. The exit code is based on how the script
|
||
|
|
# was ended (e.g. normal exit, or via Ctrl-C).
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# name: string: name of the trap called (specified when trap defined)
|
||
|
|
_shunit_cleanup()
|
||
|
|
{
|
||
|
|
_shunit_name_=$1
|
||
|
|
|
||
|
|
case ${_shunit_name_} in
|
||
|
|
EXIT) _shunit_signal_=0 ;;
|
||
|
|
INT) _shunit_signal_=2 ;;
|
||
|
|
TERM) _shunit_signal_=15 ;;
|
||
|
|
*)
|
||
|
|
_shunit_warn "unrecognized trap value (${_shunit_name_})"
|
||
|
|
_shunit_signal_=0
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
|
||
|
|
# do our work
|
||
|
|
rm -fr "${__shunit_tmpDir}"
|
||
|
|
|
||
|
|
# exit for all non-EXIT signals
|
||
|
|
if [ ${_shunit_name_} != 'EXIT' ]; then
|
||
|
|
_shunit_warn "trapped and now handling the (${_shunit_name_}) signal"
|
||
|
|
# disable EXIT trap
|
||
|
|
trap 0
|
||
|
|
# add 128 to signal and exit
|
||
|
|
exit `expr ${_shunit_signal_} + 128`
|
||
|
|
elif [ ${__shunit_reportGenerated} -eq ${SHUNIT_FALSE} ] ; then
|
||
|
|
_shunit_assertFail 'Unknown failure encountered running a test'
|
||
|
|
_shunit_generateReport
|
||
|
|
exit ${SHUNIT_ERROR}
|
||
|
|
fi
|
||
|
|
|
||
|
|
unset _shunit_name_ _shunit_signal_
|
||
|
|
}
|
||
|
|
|
||
|
|
# The actual running of the tests happens here.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# None
|
||
|
|
_shunit_execSuite()
|
||
|
|
{
|
||
|
|
for _shunit_test_ in ${__shunit_suite}; do
|
||
|
|
__shunit_testSuccess=${SHUNIT_TRUE}
|
||
|
|
|
||
|
|
# disable skipping
|
||
|
|
endSkipping
|
||
|
|
|
||
|
|
# execute the per-test setup function
|
||
|
|
setUp
|
||
|
|
|
||
|
|
# execute the test
|
||
|
|
echo "${_shunit_test_}"
|
||
|
|
eval ${_shunit_test_}
|
||
|
|
|
||
|
|
# execute the per-test tear-down function
|
||
|
|
tearDown
|
||
|
|
|
||
|
|
# update stats
|
||
|
|
if [ ${__shunit_testSuccess} -eq ${SHUNIT_TRUE} ]; then
|
||
|
|
__shunit_testsPassed=`expr ${__shunit_testsPassed} + 1`
|
||
|
|
else
|
||
|
|
__shunit_testsFailed=`expr ${__shunit_testsFailed} + 1`
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
|
||
|
|
unset _shunit_test_
|
||
|
|
}
|
||
|
|
|
||
|
|
# Generates the user friendly report with appropriate OK/FAILED message.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# None
|
||
|
|
# Output:
|
||
|
|
# string: the report of successful and failed tests, as well as totals.
|
||
|
|
_shunit_generateReport()
|
||
|
|
{
|
||
|
|
_shunit_ok_=${SHUNIT_TRUE}
|
||
|
|
|
||
|
|
# if no exit code was provided one, determine an appropriate one
|
||
|
|
[ ${__shunit_testsFailed} -gt 0 \
|
||
|
|
-o ${__shunit_testSuccess} -eq ${SHUNIT_FALSE} ] \
|
||
|
|
&& _shunit_ok_=${SHUNIT_FALSE}
|
||
|
|
|
||
|
|
echo
|
||
|
|
if [ ${__shunit_testsTotal} -eq 1 ]; then
|
||
|
|
echo "Ran ${__shunit_testsTotal} test."
|
||
|
|
else
|
||
|
|
echo "Ran ${__shunit_testsTotal} tests."
|
||
|
|
fi
|
||
|
|
|
||
|
|
_shunit_failures_=''
|
||
|
|
_shunit_skipped_=''
|
||
|
|
[ ${__shunit_assertsFailed} -gt 0 ] \
|
||
|
|
&& _shunit_failures_="failures=${__shunit_assertsFailed}"
|
||
|
|
[ ${__shunit_assertsSkipped} -gt 0 ] \
|
||
|
|
&& _shunit_skipped_="skipped=${__shunit_assertsSkipped}"
|
||
|
|
|
||
|
|
if [ ${_shunit_ok_} -eq ${SHUNIT_TRUE} ]; then
|
||
|
|
_shunit_msg_='OK'
|
||
|
|
[ -n "${_shunit_skipped_}" ] \
|
||
|
|
&& _shunit_msg_="${_shunit_msg_} (${_shunit_skipped_})"
|
||
|
|
else
|
||
|
|
_shunit_msg_="FAILED (${_shunit_failures_}"
|
||
|
|
[ -n "${_shunit_skipped_}" ] \
|
||
|
|
&& _shunit_msg_="${_shunit_msg_},${_shunit_skipped_}"
|
||
|
|
_shunit_msg_="${_shunit_msg_})"
|
||
|
|
fi
|
||
|
|
|
||
|
|
echo
|
||
|
|
echo ${_shunit_msg_}
|
||
|
|
__shunit_reportGenerated=${SHUNIT_TRUE}
|
||
|
|
|
||
|
|
unset _shunit_failures_ _shunit_msg_ _shunit_ok_ _shunit_skipped_
|
||
|
|
}
|
||
|
|
|
||
|
|
# Test for whether a function should be skipped.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# None
|
||
|
|
# Returns:
|
||
|
|
# boolean: whether the test should be skipped (TRUE/FALSE constant)
|
||
|
|
_shunit_shouldSkip()
|
||
|
|
{
|
||
|
|
[ ${__shunit_skip} -eq ${SHUNIT_FALSE} ] && return ${SHUNIT_FALSE}
|
||
|
|
_shunit_assertSkip
|
||
|
|
}
|
||
|
|
|
||
|
|
# Records a successful test.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# None
|
||
|
|
_shunit_assertPass()
|
||
|
|
{
|
||
|
|
__shunit_assertsPassed=`expr ${__shunit_assertsPassed} + 1`
|
||
|
|
__shunit_assertsTotal=`expr ${__shunit_assertsTotal} + 1`
|
||
|
|
}
|
||
|
|
|
||
|
|
# Records a test failure.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# message: string: failure message to provide user
|
||
|
|
_shunit_assertFail()
|
||
|
|
{
|
||
|
|
_shunit_msg_=$1
|
||
|
|
|
||
|
|
__shunit_testSuccess=${SHUNIT_FALSE}
|
||
|
|
__shunit_assertsFailed=`expr ${__shunit_assertsFailed} + 1`
|
||
|
|
__shunit_assertsTotal=`expr ${__shunit_assertsTotal} + 1`
|
||
|
|
echo "${__SHUNIT_ASSERT_MSG_PREFIX}${_shunit_msg_}"
|
||
|
|
|
||
|
|
unset _shunit_msg_
|
||
|
|
}
|
||
|
|
|
||
|
|
# Records a skipped test.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# None
|
||
|
|
_shunit_assertSkip()
|
||
|
|
{
|
||
|
|
__shunit_assertsSkipped=`expr ${__shunit_assertsSkipped} + 1`
|
||
|
|
__shunit_assertsTotal=`expr ${__shunit_assertsTotal} + 1`
|
||
|
|
}
|
||
|
|
|
||
|
|
# Prepare a script filename for sourcing.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# script: string: path to a script to source
|
||
|
|
# Returns:
|
||
|
|
# string: filename prefixed with ./ (if necessary)
|
||
|
|
_shunit_prepForSourcing()
|
||
|
|
{
|
||
|
|
_shunit_script_=$1
|
||
|
|
case "${_shunit_script_}" in
|
||
|
|
/*|./*) echo "${_shunit_script_}" ;;
|
||
|
|
*) echo "./${_shunit_script_}" ;;
|
||
|
|
esac
|
||
|
|
unset _shunit_script_
|
||
|
|
}
|
||
|
|
|
||
|
|
# Escape a character in a string.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# c: string: unescaped character
|
||
|
|
# s: string: to escape character in
|
||
|
|
# Returns:
|
||
|
|
# string: with escaped character(s)
|
||
|
|
_shunit_escapeCharInStr()
|
||
|
|
{
|
||
|
|
[ -n "$2" ] || return # no point in doing work on an empty string
|
||
|
|
|
||
|
|
# Note: using shorter variable names to prevent conflicts with
|
||
|
|
# _shunit_escapeCharactersInString().
|
||
|
|
_shunit_c_=$1
|
||
|
|
_shunit_s_=$2
|
||
|
|
|
||
|
|
|
||
|
|
# escape the character
|
||
|
|
echo ''${_shunit_s_}'' |sed 's/\'${_shunit_c_}'/\\\'${_shunit_c_}'/g'
|
||
|
|
|
||
|
|
unset _shunit_c_ _shunit_s_
|
||
|
|
}
|
||
|
|
|
||
|
|
# Escape a character in a string.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# str: string: to escape characters in
|
||
|
|
# Returns:
|
||
|
|
# string: with escaped character(s)
|
||
|
|
_shunit_escapeCharactersInString()
|
||
|
|
{
|
||
|
|
[ -n "$1" ] || return # no point in doing work on an empty string
|
||
|
|
|
||
|
|
_shunit_str_=$1
|
||
|
|
|
||
|
|
# Note: using longer variable names to prevent conflicts with
|
||
|
|
# _shunit_escapeCharInStr().
|
||
|
|
for _shunit_char_ in '"' '$' "'" '`'; do
|
||
|
|
_shunit_str_=`_shunit_escapeCharInStr "${_shunit_char_}" "${_shunit_str_}"`
|
||
|
|
done
|
||
|
|
|
||
|
|
echo "${_shunit_str_}"
|
||
|
|
unset _shunit_char_ _shunit_str_
|
||
|
|
}
|
||
|
|
|
||
|
|
# Extract list of functions to run tests against.
|
||
|
|
#
|
||
|
|
# Args:
|
||
|
|
# script: string: name of script to extract functions from
|
||
|
|
# Returns:
|
||
|
|
# string: of function names
|
||
|
|
_shunit_extractTestFunctions()
|
||
|
|
{
|
||
|
|
_shunit_script_=$1
|
||
|
|
|
||
|
|
# extract the lines with test function names, strip of anything besides the
|
||
|
|
# function name, and output everything on a single line.
|
||
|
|
_shunit_regex_='^[ ]*(function )*test[A-Za-z0-9_]* *\(\)'
|
||
|
|
egrep "${_shunit_regex_}" "${_shunit_script_}" \
|
||
|
|
|sed 's/^[^A-Za-z0-9_]*//;s/^function //;s/\([A-Za-z0-9_]*\).*/\1/g' \
|
||
|
|
|xargs
|
||
|
|
|
||
|
|
unset _shunit_regex_ _shunit_script_
|
||
|
|
}
|
||
|
|
|
||
|
|
#------------------------------------------------------------------------------
|
||
|
|
# main
|
||
|
|
#
|
||
|
|
|
||
|
|
# determine the operating mode
|
||
|
|
if [ $# -eq 0 ]; then
|
||
|
|
__shunit_script=${__SHUNIT_PARENT}
|
||
|
|
__shunit_mode=${__SHUNIT_MODE_SOURCED}
|
||
|
|
else
|
||
|
|
__shunit_script=$1
|
||
|
|
[ -r "${__shunit_script}" ] || \
|
||
|
|
_shunit_fatal "unable to read from ${__shunit_script}"
|
||
|
|
__shunit_mode=${__SHUNIT_MODE_STANDALONE}
|
||
|
|
fi
|
||
|
|
|
||
|
|
# create a temporary storage location
|
||
|
|
__shunit_tmpDir=`_shunit_mktempDir`
|
||
|
|
|
||
|
|
# provide a public temporary directory for unit test scripts
|
||
|
|
# TODO(kward): document this
|
||
|
|
SHUNIT_TMPDIR="${__shunit_tmpDir}/tmp"
|
||
|
|
mkdir "${SHUNIT_TMPDIR}"
|
||
|
|
|
||
|
|
# setup traps to clean up after ourselves
|
||
|
|
trap '_shunit_cleanup EXIT' 0
|
||
|
|
trap '_shunit_cleanup INT' 2
|
||
|
|
trap '_shunit_cleanup TERM' 15
|
||
|
|
|
||
|
|
# create phantom functions to work around issues with Cygwin
|
||
|
|
_shunit_mktempFunc
|
||
|
|
PATH="${__shunit_tmpDir}:${PATH}"
|
||
|
|
|
||
|
|
# make sure phantom functions are executable. this will bite if /tmp (or the
|
||
|
|
# current $TMPDIR) points to a path on a partition that was mounted with the
|
||
|
|
# 'noexec' option. the noexec command was created with _shunit_mktempFunc().
|
||
|
|
noexec 2>/dev/null || _shunit_fatal \
|
||
|
|
'please declare TMPDIR with path on partition with exec permission'
|
||
|
|
|
||
|
|
# we must manually source the tests in standalone mode
|
||
|
|
if [ "${__shunit_mode}" = "${__SHUNIT_MODE_STANDALONE}" ]; then
|
||
|
|
. "`_shunit_prepForSourcing \"${__shunit_script}\"`"
|
||
|
|
fi
|
||
|
|
|
||
|
|
# execute the oneTimeSetUp function (if it exists)
|
||
|
|
oneTimeSetUp
|
||
|
|
|
||
|
|
# execute the suite function defined in the parent test script
|
||
|
|
# deprecated as of 2.1.0
|
||
|
|
suite
|
||
|
|
|
||
|
|
# if no suite function was defined, dynamically build a list of functions
|
||
|
|
if [ -z "${__shunit_suite}" ]; then
|
||
|
|
shunit_funcs_=`_shunit_extractTestFunctions "${__shunit_script}"`
|
||
|
|
for shunit_func_ in ${shunit_funcs_}; do
|
||
|
|
suite_addTest ${shunit_func_}
|
||
|
|
done
|
||
|
|
fi
|
||
|
|
unset shunit_func_ shunit_funcs_
|
||
|
|
|
||
|
|
# execute the tests
|
||
|
|
_shunit_execSuite
|
||
|
|
|
||
|
|
# execute the oneTimeTearDown function (if it exists)
|
||
|
|
oneTimeTearDown
|
||
|
|
|
||
|
|
# generate the report
|
||
|
|
_shunit_generateReport
|
||
|
|
|
||
|
|
# that's it folks
|
||
|
|
[ ${__shunit_testsFailed} -eq 0 ]
|
||
|
|
exit $?
|