Code coverage test (for the proxy)
This commit is contained in:
Roland Clobus
parent
d6a5a1f3cf
commit
bcc4ab97c6
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coverage
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#!/bin/bash
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# Test the code coverage using bashcov (https://github.com/infertux/bashcov)
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#
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# Install bashcov with: gem install bashcov
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try_this()
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{
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local EXPECTED_RETURN_VALUE
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local TEST_NAME
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EXPECTED_RETURN_VALUE=${1}
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TEST_NAME="${2}"
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shift 2
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COUNTER=$((COUNTER + 1))
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if [ ${COUNTER} -eq ${SINGLE_TEST} -o ${SINGLE_TEST} -eq 0 ]; then
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echo "Starting test #${COUNTER} ${TEST_NAME}"
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bashcov --root ${LIVE_BUILD} -- "$@"
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RETVAL=${?}
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if [ ${RETVAL} -ne ${EXPECTED_RETURN_VALUE} ]; then
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echo "Error: the test does not have the expected return value (expected: ${EXPECTED_RETURN_VALUE} actual: ${RETVAL})"
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exit 1
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fi
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# Cleanup after the test
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rm -fr auto config local .build
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else
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echo "Skipping test #${COUNTER} ${TEST_NAME}"
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fi
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}
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# The outermost wrapper layer
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test_wrapper_layer()
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{
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try_this 0 "Default lb config" ${LIVE_BUILD}/frontend/lb config
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# Increase coverage by adding error scenarios
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try_this 1 "No argument to lb" ${LIVE_BUILD}/frontend/lb
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try_this 1 "Unknown argument to lb" ${LIVE_BUILD}/frontend/lb does_not_exist
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}
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# The configuration generator
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test_lb_config()
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{
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try_this 0 "Default config" ${LIVE_BUILD}/scripts/build/config
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}
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# Testing various proxy settings
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test_proxy()
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{
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export http_proxy
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http_proxy=""; try_this 0 "All proxy options turned off" ${LIVE_BUILD}/scripts/build/config --apt-options "-o Acquire::http::Proxy-Auto-Detect= -o Acquire::http::ProxyAutoDetect= -o Acquire::http::Proxy="
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http_proxy=""; try_this 0 "All proxy options turned off, with proxy scripts returning an error code" ${LIVE_BUILD}/scripts/build/config --apt-options "-o Acquire::http::Proxy-Auto-Detect=/bin/false -o Acquire::http::ProxyAutoDetect=/bin/false -o Acquire::http::Proxy="
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cat > ${LIVE_BUILD}/tmp.sh << EOF
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#!/bin/sh
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echo ''
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EOF
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chmod u+x ${LIVE_BUILD}/tmp.sh
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http_proxy=""; try_this 0 "All proxy options turned off, with proxy scripts returning an empty line" ${LIVE_BUILD}/scripts/build/config --apt-options "-o Acquire::http::Proxy-Auto-Detect=${LIVE_BUILD}/tmp.sh -o Acquire::http::ProxyAutoDetect=${LIVE_BUILD}/tmp.sh -o Acquire::http::Proxy="
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cat > ${LIVE_BUILD}/tmp.sh << EOF
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#!/bin/sh
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echo 'DIRECT'
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EOF
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chmod u+x ${LIVE_BUILD}/tmp.sh
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http_proxy=""; try_this 0 "All proxy options turned off, with proxy scripts returning 'DIRECT'" ${LIVE_BUILD}/scripts/build/config --apt-options "-o Acquire::http::Proxy-Auto-Detect=${LIVE_BUILD}/tmp.sh -o Acquire::http::ProxyAutoDetect=${LIVE_BUILD}/tmp.sh -o Acquire::http::Proxy="
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cat > ${LIVE_BUILD}/tmp1.sh << EOF
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#!/bin/sh
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echo 'location1'
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EOF
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chmod u+x ${LIVE_BUILD}/tmp1.sh
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cat > ${LIVE_BUILD}/tmp2.sh << EOF
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#!/bin/sh
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echo 'location2'
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EOF
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chmod u+x ${LIVE_BUILD}/tmp2.sh
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http_proxy=""; try_this 1 "Error: mismatch Acquire::http::Proxy-Auto-Detect and Acquire::http::ProxyAutoDetect" ${LIVE_BUILD}/scripts/build/config --apt-options "-o Acquire::http::Proxy-Auto-Detect=${LIVE_BUILD}/tmp1.sh -o Acquire::http::ProxyAutoDetect=${LIVE_BUILD}/tmp2.sh -o Acquire::http::Proxy="
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http_proxy=""; try_this 1 "Error: mismatch Acquire::http::Proxy-Auto-Detect and Acquire::http::Proxy" ${LIVE_BUILD}/scripts/build/config --apt-options "-o Acquire::http::Proxy-Auto-Detect=${LIVE_BUILD}/tmp1.sh -o Acquire::http::ProxyAutoDetect= -o Acquire::http::Proxy=location3"
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http_proxy="location4"; try_this 1 "Error: mismatch Acquire::http::Proxy-Auto-Detect and http_proxy" ${LIVE_BUILD}/scripts/build/config --apt-options "-o Acquire::http::Proxy-Auto-Detect=${LIVE_BUILD}/tmp1.sh -o Acquire::http::ProxyAutoDetect= -o Acquire::http::Proxy="
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http_proxy=""; try_this 1 "Error: mismatch Acquire::http::Proxy-Auto-Detect and command line --apt-http-proxy" ${LIVE_BUILD}/scripts/build/config --apt-options "-o Acquire::http::Proxy-Auto-Detect=${LIVE_BUILD}/tmp1.sh -o Acquire::http::ProxyAutoDetect= -o Acquire::http::Proxy=" --apt-http-proxy=location5
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# Reset at the end
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export -n http_proxy
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}
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# Use a path relative to the git code
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export LIVE_BUILD=$(realpath $(dirname $BASH_SOURCE)/..)
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# Allow fine-grained test selection. If desired, pass along the test number on the command line
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COUNTER=0
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SINGLE_TEST=${1:-0}
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rm -fr ${LIVE_BUILD}/coverage
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# Invoke the outermost wrapper layer
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test_wrapper_layer
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# Bashcov somehow has issues in following the paths,
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# so invoke config directly
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# This is not the recommended way to invoke live-build
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test_lb_config
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# Testing various proxy settings
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test_proxy
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