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Diffstat (limited to 'test/lib')
| -rw-r--r-- | test/lib/shunit2 | 1116 |
1 files changed, 1116 insertions, 0 deletions
diff --git a/test/lib/shunit2 b/test/lib/shunit2 new file mode 100644 index 0000000..d900a70 --- /dev/null +++ b/test/lib/shunit2 @@ -0,0 +1,1116 @@ +# $Id: shunit2 277 2008-10-29 21:20:22Z kate.ward@forestent.com $ +# vim:et:ft=sh:sts=2:sw=2 +# vim:foldmethod=marker:foldmarker=/**,*/ +# +#/** +# <?xml version="1.0" encoding="UTF-8"?> +# <s:shelldoc xmlns:s="http://www.forestent.com/projects/shelldoc/xsl/2005.0"> +# <s:header> +# shUnit 2.1.5 +# Shell Unit Test Framework +# +# http://shunit2.googlecode.com/ +# +# written by Kate Ward <kate.ward@forestent.com> +# released under the LGPL +# +# This module implements a xUnit based unit test framework similar to JUnit. +# </s:header> +#*/ + +SHUNIT_VERSION='2.1.5' + +SHUNIT_TRUE=0 +SHUNIT_FALSE=1 +SHUNIT_ERROR=2 + +_shunit_warn() { echo "shunit2:WARN $@" >&2; } +_shunit_error() { echo "shunit2:ERROR $@" >&2; } +_shunit_fatal() { echo "shunit2:FATAL $@" >&2; } + +# specific shell checks +if [ -n "${ZSH_VERSION:-}" ]; then + setopt |grep "^shwordsplit$" >/dev/null + if [ $? -ne ${SHUNIT_TRUE} ]; then + _shunit_fatal 'zsh shwordsplit option is required for proper operation' + exit ${SHUNIT_ERROR} + fi + if [ -z "${SHUNIT_PARENT:-}" ]; then + _shunit_fatal "zsh does not pass \$0 through properly. please declare \ +\"SHUNIT_PARENT=\$0\" before calling shUnit2" + exit ${SHUNIT_ERROR} + fi +fi + +# +# constants +# + +__SHUNIT_ASSERT_MSG_PREFIX='ASSERT:' +__SHUNIT_PARENT=${SHUNIT_PARENT:-$0} + +# set the constants readonly +shunit_constants_=`set |grep '^__SHUNIT_' |cut -d= -f1` +echo "${shunit_constants_}" |grep '^Binary file' >/dev/null \ + && shunit_constants_=`set |grep -a '^__SHUNIT_' |cut -d= -f1` +for shunit_constant_ in ${shunit_constants_}; do + shunit_ro_opts_='' + case ${ZSH_VERSION:-} in + '') ;; # this isn't zsh + [123].*) ;; # early versions (1.x, 2.x, 3.x) + *) shunit_ro_opts_='-g' ;; # all later versions. declare readonly globally + esac + readonly ${shunit_ro_opts_} ${shunit_constant_} +done +unset shunit_constant_ shunit_constants_ shunit_ro_opts_ + +# variables +__shunit_skip=${SHUNIT_FALSE} +__shunit_suite='' + +# counts of tests +__shunit_testSuccess=${SHUNIT_TRUE} +__shunit_testsTotal=0 +__shunit_testsPassed=0 +__shunit_testsFailed=0 + +# counts of asserts +__shunit_assertsTotal=0 +__shunit_assertsPassed=0 +__shunit_assertsFailed=0 +__shunit_assertsSkipped=0 + +__shunit_lineno='' +__shunit_reportGenerated=${SHUNIT_FALSE} + +# macros +_SHUNIT_LINENO_='eval __shunit_lineno=""; if [ "${1:-}" = "--lineno" ]; then [ -n "$2" ] && __shunit_lineno="[$2] "; shift 2; fi' + +#----------------------------------------------------------------------------- +# assert functions +# + +#/** +# <s:function group="asserts"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>assertEquals</function></funcdef> +# <paramdef>string <parameter>[message]</parameter></paramdef> +# <paramdef>string <parameter>expected</parameter></paramdef> +# <paramdef>string <parameter>actual</parameter></paramdef> +# </funcprototype> +# </funcsynopsis> +# <para>Asserts that <emphasis>expected</emphasis> and +# <emphasis>actual</emphasis> are equal to one another. The message is +# optional.</para> +# </entry> +# </s:function> +#*/ +assertEquals() +{ + ${_SHUNIT_LINENO_} + if [ $# -lt 2 -o $# -gt 3 ]; then + _shunit_error "assertEquals() requires two or three arguments; $# given" + _shunit_error "1: ${1:+$1} 2: ${2:+$2} 3: ${3:+$3}" + 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_=$2 + + shunit_return=${SHUNIT_TRUE} + if [ "${shunit_expected_}" = "${shunit_actual_}" ]; then + _shunit_assertPass + else + failNotEquals "${shunit_message_}" "${shunit_expected_}" "${shunit_actual_}" + shunit_return=${SHUNIT_FALSE} + fi + + unset shunit_message_ shunit_expected_ shunit_actual_ + return ${shunit_return} +} +_ASSERT_EQUALS_='eval assertEquals --lineno "${LINENO:-}"' + +#/** +# <s:function group="asserts"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>assertNotEquals</function></funcdef> +# <paramdef>string <parameter>[message]</parameter></paramdef> +# <paramdef>string <parameter>unexpected</parameter></paramdef> +# <paramdef>string <parameter>actual</parameter></paramdef> +# </funcprototype> +# </funcsynopsis> +# <para>Asserts that <emphasis>unexpected</emphasis> and +# <emphasis>actual</emphasis> are <emphasis role="strong">not</emphasis> +# equal to one another. The message is optional.</para> +# </entry> +# </s:function> +#*/ +assertNotEquals() +{ + ${_SHUNIT_LINENO_} + if [ $# -lt 2 -o $# -gt 3 ]; then + _shunit_error "assertNotEquals() 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_unexpected_=$1 + shunit_actual_=$2 + + shunit_return=${SHUNIT_TRUE} + if [ "${shunit_unexpected_}" != "${shunit_actual_}" ]; then + _shunit_assertPass + else + failSame "${shunit_message_}" "$@" + shunit_return=${SHUNIT_FALSE} + fi + + unset shunit_message_ shunit_unexpected_ shunit_actual_ + return ${shunit_return} +} +_ASSERT_NOT_EQUALS_='eval assertNotEquals --lineno "${LINENO:-}"' + +#/** +# <s:function group="asserts"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>assertNull</function></funcdef> +# <paramdef>string <parameter>[message]</parameter></paramdef> +# <paramdef>string <parameter>value</parameter></paramdef> +# </funcprototype> +# </funcsynopsis> +# <para>Asserts that <emphasis>value</emphasis> is <literal>null</literal>, +# or in shell terms a zero-length string. The message is optional.</para> +# </entry> +# </s:function> +#*/ +assertNull() +{ + ${_SHUNIT_LINENO_} + if [ $# -lt 1 -o $# -gt 2 ]; then + _shunit_error "assertNull() requires 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_}$1" + shift + fi + assertTrue "${shunit_message_}" "[ -z '$1' ]" + shunit_return=$? + + unset shunit_message_ + return ${shunit_return} +} +_ASSERT_NULL_='eval assertNull --lineno "${LINENO:-}"' + +#/** +# <s:function group="asserts"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>assertNotNull</function></funcdef> +# <paramdef>string <parameter>[message]</parameter></paramdef> +# <paramdef>string <parameter>value</parameter></paramdef> +# </funcprototype> +# </funcsynopsis> +# <para>Asserts that <emphasis>value</emphasis> is <emphasis +# role="strong">not</emphasis> <literal>null</literal>, or in shell terms not +# a zero-length string. The message is optional.</para> +# </entry> +# </s:function> +#*/ +assertNotNull() +{ + ${_SHUNIT_LINENO_} + if [ $# -gt 2 ]; then # allowing 0 arguments as $1 might actually be null + _shunit_error "assertNotNull() requires 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_}$1" + shift + fi + assertTrue "${shunit_message_}" "[ -n '${1:-}' ]" + shunit_return=$? + + unset shunit_message_ + return ${shunit_return} +} +_ASSERT_NOT_NULL_='eval assertNotNull --lineno "${LINENO:-}"' + +#/** +# <s:function group="asserts"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>assertSame</function></funcdef> +# <paramdef>string <parameter>[message]</parameter></paramdef> +# <paramdef>string <parameter>expected</parameter></paramdef> +# <paramdef>string <parameter>actual</parameter></paramdef> +# </funcprototype> +# </funcsynopsis> +# <para>This function is functionally equivalent to +# <function>assertEquals</function>.</para> +# </entry> +# </s:function> +#*/ +assertSame() +{ + ${_SHUNIT_LINENO_} + if [ $# -lt 2 -o $# -gt 3 ]; then + _shunit_error "assertSame() 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_}$1" + shift + fi + assertEquals "${shunit_message_}" "$1" "$2" + shunit_return=$? + + unset shunit_message_ + return ${shunit_return} +} +_ASSERT_SAME_='eval assertSame --lineno "${LINENO:-}"' + +#/** +# <s:function group="asserts"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>assertNotSame</function></funcdef> +# <paramdef>string <parameter>[message]</parameter></paramdef> +# <paramdef>string <parameter>unexpected</parameter></paramdef> +# <paramdef>string <parameter>actual</parameter></paramdef> +# </funcprototype> +# </funcsynopsis> +# <para>Asserts that <emphasis>unexpected</emphasis> and +# <emphasis>actual</emphasis> are <emphasis role="strong">not</emphasis> +# equal to one another. The message is optional.</para> +# </entry> +# </s:function> +#*/ +assertNotSame() +{ + ${_SHUNIT_LINENO_} + if [ $# -lt 2 -o $# -gt 3 ]; then + _shunit_error "assertNotSame() 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_:-}$1" + shift + fi + assertNotEquals "${shunit_message_}" "$1" "$2" + shunit_return=$? + + unset shunit_message_ + return ${shunit_return} +} +_ASSERT_NOT_SAME_='eval assertNotSame --lineno "${LINENO:-}"' + +#/** +# <s:function group="asserts"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>assertTrue</function></funcdef> +# <paramdef>string <parameter>[message]</parameter></paramdef> +# <paramdef>string <parameter>condition</parameter></paramdef> +# </funcprototype> +# </funcsynopsis> +# <para>Asserts that a given shell test condition is true. The message is +# optional.</para> +# <para>Testing whether something is true or false is easy enough by using +# the assertEquals/assertNotSame functions. Shell supports much more +# complicated tests though, and a means to support them was needed. As such, +# this function tests that conditions are true or false through evaluation +# rather than just looking for a true or false.</para> +# <funcsynopsis> +# The following test will succeed: <funcsynopsisinfo>assertTrue "[ 34 -gt 23 ]"</funcsynopsisinfo> +# The folloing test will fail with a message: <funcsynopsisinfo>assertTrue "test failed" "[ -r '/non/existant/file' ]"</funcsynopsisinfo> +# </funcsynopsis> +# </entry> +# </s:function> +#*/ +assertTrue() +{ + ${_SHUNIT_LINENO_} + if [ $# -gt 2 ]; then + _shunit_error "assertTrue() takes one 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=${SHUNIT_FALSE} + elif [ "${shunit_condition_}" = "${shunit_match_}" ]; then + # possible return value. treating 0 as true, and non-zero as false. + [ ${shunit_condition_} -ne 0 ] && shunit_return=${SHUNIT_FALSE} + else + # (hopefully) a condition + ( eval ${shunit_condition_} ) >/dev/null 2>&1 + [ $? -ne 0 ] && shunit_return=${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 ${shunit_return} +} +_ASSERT_TRUE_='eval assertTrue --lineno "${LINENO:-}"' + +#/** +# <s:function group="asserts"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>assertFalse</function></funcdef> +# <paramdef>string <parameter>[message]</parameter></paramdef> +# <paramdef>string <parameter>condition</parameter></paramdef> +# </funcprototype> +# </funcsynopsis> +# <para>Asserts that a given shell test condition is false. The message is +# optional.</para> +# <para>Testing whether something is true or false is easy enough by using +# the assertEquals/assertNotSame functions. Shell supports much more +# complicated tests though, and a means to support them was needed. As such, +# this function tests that conditions are true or false through evaluation +# rather than just looking for a true or false.</para> +# <funcsynopsis> +# The following test will succeed: <funcsynopsisinfo>assertFalse "[ 'apples' = 'oranges' ]"</funcsynopsisinfo> +# The folloing test will fail with a message: <funcsynopsisinfo>assertFalse "test failed" "[ 1 -eq 1 -a 2 -eq 2 ]"</funcsynopsisinfo> +# </funcsynopsis> +# </entry> +# </s:function> +#*/ +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=${SHUNIT_FALSE} + elif [ "${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 +# + +#/** +# <s:function group="failures"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>fail</function></funcdef> +# <paramdef>string <parameter>[message]</parameter></paramdef> +# </funcprototype> +# </funcsynopsis> +# <para>Fails the test immediately, with the optional message.</para> +# </entry> +# </s:function> +#*/ +fail() +{ + ${_SHUNIT_LINENO_} + if [ $# -gt 1 ]; then + _shunit_error "fail() requires one or two 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:-}"' + +#/** +# <s:function group="failures"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>failNotEquals</function></funcdef> +# <paramdef>string <parameter>[message]</parameter></paramdef> +# <paramdef>string <parameter>unexpected</parameter></paramdef> +# <paramdef>string <parameter>actual</parameter></paramdef> +# </funcprototype> +# </funcsynopsis> +# <para>Fails the test if <emphasis>unexpected</emphasis> and +# <emphasis>actual</emphasis> are <emphasis role="strong">not</emphasis> +# equal to one another. The message is optional.</para> +# </entry> +# </s:function> +#*/ +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_unexpected_=$1 + shunit_actual_=$2 + + _shunit_assertFail "${shunit_message_:+${shunit_message_} }expected:<${shunit_unexpected_}> but was:<${shunit_actual_}>" + + unset shunit_message_ shunit_unexpected_ shunit_actual_ + return ${SHUNIT_FALSE} +} +_FAIL_NOT_EQUALS_='eval failNotEquals --lineno "${LINENO:-}"' + +#/** +# <s:function group="failures"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>failSame</function></funcdef> +# <paramdef>string <parameter>[message]</parameter></paramdef> +# </funcprototype> +# </funcsynopsis> +# <para>Indicate test failure because arguments were the same. The message is +# optional.</para> +# </entry> +# </s:function> +#*/ +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:-}"' + +#/** +# <s:function group="failures"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>failNotSame</function></funcdef> +# <paramdef>string <parameter>[message]</parameter></paramdef> +# <paramdef>string <parameter>expected</parameter></paramdef> +# <paramdef>string <parameter>actual</parameter></paramdef> +# </funcprototype> +# </funcsynopsis> +# <para>Indicate test failure because arguments were not the same. The +# message is optional.</para> +# </entry> +# </s:function> +#*/ +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 +# + +#/** +# <s:function group="skipping"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>startSkipping</function></funcdef> +# <paramdef /> +# </funcprototype> +# </funcsynopsis> +# <para>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.</para> +# </entry> +# </s:function> +#*/ +startSkipping() +{ + __shunit_skip=${SHUNIT_TRUE} +} + +#/** +# <s:function group="skipping"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>endSkipping</function></funcdef> +# <paramdef /> +# </funcprototype> +# </funcsynopsis> +# <para>This function returns calls to the assert and fail functions to their +# default behavior, i.e. they will be called.</para> +# </entry> +# </s:function> +#*/ +endSkipping() +{ + __shunit_skip=${SHUNIT_FALSE} +} + +#/** +# <s:function group="skipping"> +# <entry align="right"> +# <emphasis>boolean</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>isSkipping</function></funcdef> +# <paramdef /> +# </funcprototype> +# </funcsynopsis> +# <para>This function returns the state of skipping.</para> +# </entry> +# </s:function> +#*/ +isSkipping() +{ + return ${__shunit_skip} +} + +#----------------------------------------------------------------------------- +# suite functions +# + +#/** +# <s:function group="suites"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>suite</function></funcdef> +# <paramdef /> +# </funcprototype> +# </funcsynopsis> +# <para>This function can be optionally overridden by the user in their test +# suite.</para> +# <para>If this function exists, it will be called when +# <command>shunit2</command> is sourced. If it does not exist, shUnit2 will +# search the parent script for all functions beginning with the word +# <literal>test</literal>, and they will be added dynamically to the test +# suite.</para> +# </entry> +# </s:function> +#*/ +# Note: see _shunit_mktempFunc() for actual implementation +# suite() { :; } + +#/** +# <s:function group="suites"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>suite_addTest</function></funcdef> +# <paramdef>string <parameter>function</parameter></paramdef> +# </funcprototype> +# </funcsynopsis> +# <para>This function adds a function name to the list of tests scheduled for +# execution as part of this test suite. This function should only be called +# from within the <function>suite()</function> function.</para> +# </entry> +# </s:function> +#*/ +suite_addTest() +{ + shunit_func_=${1:-} + + __shunit_suite="${__shunit_suite:+${__shunit_suite} }${shunit_func_}" + __shunit_testsTotal=`expr ${__shunit_testsTotal} + 1` + + unset shunit_func_ +} + +#/** +# <s:function group="suites"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>oneTimeSetUp</function></funcdef> +# <paramdef /> +# </funcprototype> +# </funcsynopsis> +# <para>This function can be be optionally overridden by the user in their +# test suite.</para> +# <para>If this function exists, it will be called once before any tests are +# run. It is useful to prepare a common environment for all tests.</para> +# </entry> +# </s:function> +#*/ +# Note: see _shunit_mktempFunc() for actual implementation +# oneTimeSetUp() { :; } + +#/** +# <s:function group="suites"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>oneTimeTearDown</function></funcdef> +# <paramdef /> +# </funcprototype> +# </funcsynopsis> +# <para>This function can be be optionally overridden by the user in their +# test suite.</para> +# <para>If this function exists, it will be called once after all tests are +# completed. It is useful to clean up the environment after all tests.</para> +# </entry> +# </s:function> +#*/ +# Note: see _shunit_mktempFunc() for actual implementation +# oneTimeTearDown() { :; } + +#/** +# <s:function group="suites"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>setUp</function></funcdef> +# <paramdef /> +# </funcprototype> +# </funcsynopsis> +# <para>This function can be be optionally overridden by the user in their +# test suite.</para> +# <para>If this function exists, it will be called before each test is run. +# It is useful to reset the environment before each test.</para> +# </entry> +# </s:function> +#*/ +# Note: see _shunit_mktempFunc() for actual implementation +# setUp() { :; } + +#/** +# <s:function group="suites"> +# <entry align="right"> +# <emphasis>void</emphasis> +# </entry> +# <entry> +# <funcsynopsis> +# <funcprototype> +# <funcdef><function>tearDown</function></funcdef> +# <paramdef /> +# </funcprototype> +# </funcsynopsis> +# <para>This function can be be optionally overridden by the user in their +# test suite.</para> +# <para>If this function exists, it will be called after each test completes. +# It is useful to clean up the environment after each test.</para> +# </entry> +# </s:function> +#*/ +# Note: see _shunit_mktempFunc() for actual implementation +# tearDown() { :; } + +#------------------------------------------------------------------------------ +# internal shUnit2 functions +# + +# this function is a cross-platform temporary directory creation tool. not all +# OSes have the mktemp function, so one is included here. +_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' ]; then + _shunit_random_=`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' + exit ${SHUNIT_FALSE} + } + + echo ${_shunit_tmpDir_} + unset _shunit_date_ _shunit_random_ _shunit_tmpDir_ +} + +# this function is here to work around issues in Cygwin +_shunit_mktempFunc() +{ + for _shunit_func_ in oneTimeSetUp oneTimeTearDown setUp tearDown suite; do + _shunit_file_="${__shunit_tmpDir}/${_shunit_func_}" + cat <<EOF >"${_shunit_file_}" +#! /bin/sh +exit ${SHUNIT_TRUE} +EOF + chmod +x "${_shunit_file_}" + done + + unset _shunit_file_ +} + +_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. +_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 ${__shunit_testsFailed} + 1` + fi + done + + unset _shunit_test_ +} + +# This function exits shUnit2 with the appropriate error code and OK/FAILED +# message. +_shunit_generateReport() +{ + _shunit_ok_=${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_ +} + +_shunit_shouldSkip() +{ + [ ${__shunit_skip} -eq ${SHUNIT_FALSE} ] && return ${SHUNIT_FALSE} + _shunit_assertSkip +} + +_shunit_assertPass() +{ + __shunit_assertsPassed=`expr ${__shunit_assertsPassed} + 1` + __shunit_assertsTotal=`expr ${__shunit_assertsTotal} + 1` +} + +_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_ +} + +_shunit_assertSkip() +{ + __shunit_assertsSkipped=`expr ${__shunit_assertsSkipped} + 1` + __shunit_assertsTotal=`expr ${__shunit_assertsTotal} + 1` +} + +#------------------------------------------------------------------------------ +# main +# + +# create a temporary storage location +__shunit_tmpDir=`_shunit_mktempDir` + +# provide a public temporary directory for unit test scripts +# TODO(kward): document this +shunit_tmpDir="${__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}:${PATH}" + +# execute the oneTimeSetUp function (if it exists) +oneTimeSetUp + +# execute the suite function defined in the parent test script +# deprecated as of 2.1.0 +suite + +# if no suite function was defined, dynamically build a list of functions +if [ -z "${__shunit_suite}" ]; then + shunit_funcs_=`grep "^[ \t]*test[A-Za-z0-9_]* *()" ${__SHUNIT_PARENT} \ + |sed 's/[^A-Za-z0-9_]//g'` + 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 $? + +#/** +# </s:shelldoc> +#*/ |