devstack/tests/test_functions.sh
Mark Vanderwiel d99c29032b Add dependency for hexdump
hexdump is used in common function generate_hex_string which is
used by nova and heat.  The current general dependencies do not
have this dependency covered, instead it is usually pulled in by
other implicit dependencies when a full devstack is built. In
cases where only a subset is built (like just Heat and keystone)
hexdump is missing.

Added unit tests for the generate_hex_string function.

Depends-On: Ib47d802a31a0f4c2a49daa7e6698e37c70a2365a
Change-Id: I77c8c2019fb8b8174cdfaed3e56ebf728f0732b7
Closes-Bug: #1558672
2016-03-22 09:34:04 +11:00

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#!/usr/bin/env bash
# Tests for DevStack functions
TOP=$(cd $(dirname "$0")/.. && pwd)
# Import common functions
source $TOP/functions
source $TOP/tests/unittest.sh
echo "Testing generate_hex_string()"
VAL=$(generate_hex_string 16)
if [[ ${#VAL} -eq 32 ]]; then
passed "OK"
else
failed "generate_hex_string 16 failed ${#VAL}"
fi
VAL=$(generate_hex_string 32)
if [[ ${#VAL} -eq 64 ]]; then
passed "OK"
else
failed "generate_hex_string 32 failed ${#VAL}"
fi
echo "Testing die_if_not_set()"
bash -c "source $TOP/functions; X=`echo Y && true`; die_if_not_set $LINENO X 'not OK'"
if [[ $? != 0 ]]; then
failed "die_if_not_set [X='Y' true] Failed"
else
passed 'OK'
fi
bash -c "source $TOP/functions; X=`true`; die_if_not_set $LINENO X 'OK'" > /dev/null 2>&1
if [[ $? = 0 ]]; then
failed "die_if_not_set [X='' true] Failed"
fi
bash -c "source $TOP/functions; X=`echo Y && false`; die_if_not_set $LINENO X 'not OK'"
if [[ $? != 0 ]]; then
failed "die_if_not_set [X='Y' false] Failed"
else
passed 'OK'
fi
bash -c "source $TOP/functions; X=`false`; die_if_not_set $LINENO X 'OK'" > /dev/null 2>&1
if [[ $? = 0 ]]; then
failed "die_if_not_set [X='' false] Failed"
fi
# Enabling/disabling services
echo "Testing enable_service()"
function test_enable_service {
local start="$1"
local add="$2"
local finish="$3"
ENABLED_SERVICES="$start"
enable_service $add
if [ "$ENABLED_SERVICES" = "$finish" ]; then
passed "OK: $start + $add -> $ENABLED_SERVICES"
else
failed "changing $start to $finish with $add failed: $ENABLED_SERVICES"
fi
}
test_enable_service '' a 'a'
test_enable_service 'a' b 'a,b'
test_enable_service 'a,b' c 'a,b,c'
test_enable_service 'a,b' c 'a,b,c'
test_enable_service 'a,b,' c 'a,b,c'
test_enable_service 'a,b' c,d 'a,b,c,d'
test_enable_service 'a,b' "c d" 'a,b,c,d'
test_enable_service 'a,b,c' c 'a,b,c'
test_enable_service 'a,b,-c' c 'a,b'
test_enable_service 'a,b,c' -c 'a,b'
function test_disable_service {
local start="$1"
local del="$2"
local finish="$3"
ENABLED_SERVICES="$start"
disable_service "$del"
if [ "$ENABLED_SERVICES" = "$finish" ]; then
passed "OK: $start - $del -> $ENABLED_SERVICES"
else
failed "changing $start to $finish with $del failed: $ENABLED_SERVICES"
fi
}
echo "Testing disable_service()"
test_disable_service 'a,b,c' a 'b,c'
test_disable_service 'a,b,c' b 'a,c'
test_disable_service 'a,b,c' c 'a,b'
test_disable_service 'a,b,c' a 'b,c'
test_disable_service 'b,c' b 'c'
test_disable_service 'c' c ''
test_disable_service '' d ''
test_disable_service 'a,b,c,' c 'a,b'
test_disable_service 'a,b' c 'a,b'
echo "Testing disable_all_services()"
ENABLED_SERVICES=a,b,c
disable_all_services
if [[ -z "$ENABLED_SERVICES" ]]; then
passed "OK"
else
failed "disabling all services FAILED: $ENABLED_SERVICES"
fi
echo "Testing disable_negated_services()"
function test_disable_negated_services {
local start="$1"
local finish="$2"
ENABLED_SERVICES="$start"
disable_negated_services
if [ "$ENABLED_SERVICES" = "$finish" ]; then
passed "OK: $start + $add -> $ENABLED_SERVICES"
else
failed "changing $start to $finish failed: $ENABLED_SERVICES"
fi
}
test_disable_negated_services '-a' ''
test_disable_negated_services '-a,a' ''
test_disable_negated_services '-a,-a' ''
test_disable_negated_services 'a,-a' ''
test_disable_negated_services 'b,a,-a' 'b'
test_disable_negated_services 'a,b,-a' 'b'
test_disable_negated_services 'a,-a,b' 'b'
test_disable_negated_services 'a,aa,-a' 'aa'
test_disable_negated_services 'aa,-a' 'aa'
test_disable_negated_services 'a_a, -a_a' ''
test_disable_negated_services 'a-b, -a-b' ''
test_disable_negated_services 'a-b, b, -a-b' 'b'
test_disable_negated_services 'a,-a,av2,b' 'av2,b'
test_disable_negated_services 'a,aa,-a' 'aa'
test_disable_negated_services 'a,av2,-a,a' 'av2'
test_disable_negated_services 'a,-a,av2' 'av2'
echo "Testing remove_disabled_services()"
function test_remove_disabled_services {
local service_list="$1"
local remove_list="$2"
local expected="$3"
results=$(remove_disabled_services "$service_list" "$remove_list")
if [ "$results" = "$expected" ]; then
passed "OK: '$service_list' - '$remove_list' -> '$results'"
else
failed "getting '$expected' from '$service_list' - '$remove_list' failed: '$results'"
fi
}
test_remove_disabled_services 'a,b,c' 'a,c' 'b'
test_remove_disabled_services 'a,b,c' 'b' 'a,c'
test_remove_disabled_services 'a,b,c,d' 'a,c d' 'b'
test_remove_disabled_services 'a,b c,d' 'a d' 'b,c'
test_remove_disabled_services 'a,b,c' 'a,b,c' ''
test_remove_disabled_services 'a,b,c' 'd' 'a,b,c'
test_remove_disabled_services 'a,b,c' '' 'a,b,c'
test_remove_disabled_services '' 'a,b,c' ''
test_remove_disabled_services '' '' ''
echo "Testing is_package_installed()"
if [[ -z "$os_PACKAGE" ]]; then
GetOSVersion
fi
if [[ "$os_PACKAGE" = "deb" ]]; then
is_package_installed dpkg
VAL=$?
elif [[ "$os_PACKAGE" = "rpm" ]]; then
is_package_installed rpm
VAL=$?
else
VAL=1
fi
if [[ "$VAL" -eq 0 ]]; then
passed "OK"
else
failed "is_package_installed() on existing package failed"
fi
if [[ "$os_PACKAGE" = "deb" ]]; then
is_package_installed dpkg bash
VAL=$?
elif [[ "$os_PACKAGE" = "rpm" ]]; then
is_package_installed rpm bash
VAL=$?
else
VAL=1
fi
if [[ "$VAL" -eq 0 ]]; then
passed "OK"
else
failed "is_package_installed() on more than one existing package failed"
fi
is_package_installed zzzZZZzzz
VAL=$?
if [[ "$VAL" -ne 0 ]]; then
passed "OK"
else
failed "is_package_installed() on non-existing package failed"
fi
# test against removed package...was a bug on Ubuntu
if is_ubuntu; then
PKG=cowsay
if ! (dpkg -s $PKG >/dev/null 2>&1); then
# it was never installed...set up the condition
sudo apt-get install -y cowsay >/dev/null 2>&1
fi
if (dpkg -s $PKG >/dev/null 2>&1); then
# remove it to create the 'un' status
sudo dpkg -P $PKG >/dev/null 2>&1
fi
# now test the installed check on a deleted package
is_package_installed $PKG
VAL=$?
if [[ "$VAL" -ne 0 ]]; then
passed "OK"
else
failed "is_package_installed() on deleted package failed"
fi
fi
# test isset function
echo "Testing isset()"
you_should_not_have_this_variable=42
if isset "you_should_not_have_this_variable"; then
passed "OK"
else
failed "\"you_should_not_have_this_variable\" not declared. failed"
fi
unset you_should_not_have_this_variable
if isset "you_should_not_have_this_variable"; then
failed "\"you_should_not_have_this_variable\" looks like declared variable."
else
passed "OK"
fi
function test_export_proxy_variables {
echo "Testing export_proxy_variables()"
local expected results
http_proxy=http_proxy_test
https_proxy=https_proxy_test
no_proxy=no_proxy_test
export_proxy_variables
expected=$(echo -e "http_proxy=$http_proxy\nhttps_proxy=$https_proxy\nno_proxy=$no_proxy")
results=$(env | egrep '(http(s)?|no)_proxy=')
if [[ $expected = $results ]]; then
passed "OK: Proxy variables are exported when proxy variables are set"
else
failed "Expected: $expected, Failed: $results"
fi
unset http_proxy https_proxy no_proxy
export_proxy_variables
results=$(env | egrep '(http(s)?|no)_proxy=')
if [[ "" = $results ]]; then
passed "OK: Proxy variables aren't exported when proxy variables aren't set"
else
failed "Expected: '', Failed: $results"
fi
}
test_export_proxy_variables
report_results