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Pairwise testing is a test case generation technique based on the observation that most faults are caused by interactions of at most two factors. For BIND, its configure options can be thought of as such factors. Process BIND configure options into a model that is subsequently processed by the PICT tool in order to find an effective test vector. That test vector is then used for configuring and building BIND using various combinations of configure options.
32 lines
1.2 KiB
Bash
Executable file
32 lines
1.2 KiB
Bash
Executable file
#!/bin/bash
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#
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# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, you can obtain one at https://mozilla.org/MPL/2.0/.
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#
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# See the COPYRIGHT file distributed with this work for additional
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# information regarding copyright ownership.
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set -e
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set -o pipefail
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grep -v -F "pairwise: skip" configure.ac | sed -n -E "s|.*# \[pairwise: (.*)\]|\1|p" | \
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while read -r SWITCH; do
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echo "${RANDOM}: ${SWITCH}"
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done > pairwise-model.txt
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pict pairwise-model.txt 2>/dev/null | tr "\t" " " | sed "1d" > pairwise-commands.txt
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while read -r -a configure_switches; do
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runid=${RANDOM}
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mkdir "pairwise-${runid}"
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cd "pairwise-${runid}"
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echo "${configure_switches[@]}" > "../pairwise-output.${runid}.txt"
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../configure "${configure_switches[@]}" 2>&1 | tee -a "../pairwise-output.${runid}.txt"
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grep -F "WARNING: unrecognized options:" "../pairwise-output.${runid}.txt" && exit 1
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make "-j${BUILD_PARALLEL_JOBS:-1}" all 2>&1 | tee -a "../pairwise-output.${runid}.txt"
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cd ..
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rm -rf "pairwise-${runid}" "pairwise-output.${runid}.txt"
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done < pairwise-commands.txt
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