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@@ -0,0 +1,1067 @@
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+#! /bin/sh
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+# $Id$
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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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+
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+# return if shunit already loaded
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+[ -n "${SHUNIT_VERSION:-}" ] && exit 0
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+SHUNIT_VERSION='2.1.7pre'
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+
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+# return values that scripts can use
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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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+
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+# logging functions
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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 ${SHUNIT_ERROR}; }
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+
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+# determine some reasonable command defaults
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+__SHUNIT_UNAME_S=`uname -s`
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+case "${__SHUNIT_UNAME_S}" in
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+ BSD) __SHUNIT_EXPR_CMD='gexpr' ;;
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+ *) __SHUNIT_EXPR_CMD='expr' ;;
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+esac
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+
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+# commands a user can override if needed
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+SHUNIT_EXPR_CMD=${SHUNIT_EXPR_CMD:-${__SHUNIT_EXPR_CMD}}
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+
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+# enable strict mode by default
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+SHUNIT_STRICT=${SHUNIT_STRICT:-${SHUNIT_TRUE}}
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+
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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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+#
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+# constants
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+#
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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:-$0}
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+
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+# set the constants readonly
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+__shunit_constants=`set |grep '^__SHUNIT_' |cut -d= -f1`
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+echo "${__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_const in ${__shunit_constants}; do
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+ if [ -z "${ZSH_VERSION:-}" ]; then
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+ readonly ${__shunit_const}
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+ else
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+ case ${ZSH_VERSION} in
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+ [123].*) readonly ${__shunit_const} ;;
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+ *) readonly -g ${__shunit_const} # declare readonly constants globally
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+ esac
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+ fi
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+done
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+unset __shunit_const __shunit_constants
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+
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+#
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+# internal variables
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+#
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+
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+# variables
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+__shunit_lineno='' # line number of executed test
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+__shunit_mode=${__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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+
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+# counts of tests
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+__shunit_testSuccess=${SHUNIT_TRUE}
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+__shunit_testsTotal=0
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+__shunit_testsPassed=0
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+__shunit_testsFailed=0
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+
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+# counts of asserts
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+__shunit_assertsTotal=0
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+__shunit_assertsPassed=0
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+__shunit_assertsFailed=0
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+__shunit_assertsSkipped=0
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+
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+# macros
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+_SHUNIT_LINENO_='eval __shunit_lineno=""; if [ "${1:-}" = "--lineno" ]; then [ -n "$2" ] && __shunit_lineno="[$2] "; shift 2; fi'
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+
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+#-----------------------------------------------------------------------------
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+# private functions
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+
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+#-----------------------------------------------------------------------------
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+# assert functions
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+#
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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:+$3}${4:+ 4: $4}"
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+ return ${SHUNIT_ERROR}
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+ fi
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+ _shunit_shouldSkip && return ${SHUNIT_TRUE}
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+
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+ shunit_message_=${__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_=$2
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+
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+ shunit_return=${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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+
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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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+
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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 ${SHUNIT_TRUE}
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+
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+ shunit_message_=${__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_=$2
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+
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+ shunit_return=${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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+
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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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+
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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 ${SHUNIT_TRUE}
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+
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+ shunit_message_=${__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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+
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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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+
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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 ${SHUNIT_TRUE}
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+
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+ shunit_message_=${__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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+
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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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+
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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 ${SHUNIT_TRUE}
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+
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+ shunit_message_=${__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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+
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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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+
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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 ${SHUNIT_TRUE}
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+
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+ shunit_message_=${__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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+
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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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+
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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 [ $# -lt 1 -o $# -gt 2 ]; then
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+ _shunit_error "assertTrue() takes one or two arguments; $# given"
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+ return ${SHUNIT_ERROR}
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+ fi
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+ _shunit_shouldSkip && return ${SHUNIT_TRUE}
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+
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+ shunit_message_=${__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_=$1
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+
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+ # see if condition is an integer, i.e. a return value
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+ shunit_match_=`expr "${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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+
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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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+
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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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+
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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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+# 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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+# assertFalse 1
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+# assertFalse "[ 'apples' = 'oranges' ]"
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+# The folloing test will fail with a message:
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+# assertFalse 0
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+# assertFalse "test failed" "[ 1 -eq 1 -a 2 -eq 2 ]"
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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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+assertFalse()
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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 "assertFalse() quires one or two arguments; $# given"
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|
|
+ 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 $?
|