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Signed-off-by: Michał Górny <mgorny@g.o> |
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--- |
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eclass/tests/tests-common.sh | 7 ++ |
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eclass/tests/unpacker.sh | 233 +++++++++++++++++++++++++++++++++++ |
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2 files changed, 240 insertions(+) |
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create mode 100755 eclass/tests/unpacker.sh |
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|
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diff --git a/eclass/tests/tests-common.sh b/eclass/tests/tests-common.sh |
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index a677842b6ac5..45b1e20b933a 100644 |
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--- a/eclass/tests/tests-common.sh |
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+++ b/eclass/tests/tests-common.sh |
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@@ -60,6 +60,13 @@ die() { |
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exit 1 |
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} |
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|
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+assert() { |
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+ local x pipestatus=${PIPESTATUS[*]} |
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+ for x in ${pipestatus} ; do |
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+ [[ ${x} -eq 0 ]] || die "$@" |
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+ done |
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+} |
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+ |
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has_version() { |
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while [[ $1 == -* ]]; do |
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shift |
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diff --git a/eclass/tests/unpacker.sh b/eclass/tests/unpacker.sh |
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new file mode 100755 |
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index 000000000000..af979b0e2995 |
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--- /dev/null |
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+++ b/eclass/tests/unpacker.sh |
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@@ -0,0 +1,233 @@ |
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+#!/bin/bash |
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+# Copyright 2022 Gentoo Authors |
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+# Distributed under the terms of the GNU General Public License v2 |
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+ |
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+EAPI=8 |
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+ |
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+source tests-common.sh || exit |
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+ |
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+inherit unpacker |
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+ |
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+# silence the output |
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+unpack_banner() { :; } |
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+ |
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+TESTFILE=test.in |
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+TESTDIR=$(mktemp -d || die) |
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+trap 'cd - >/dev/null && rm -r "${TESTDIR}"' EXIT |
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+ |
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+# prepare some test data |
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+# NB: we need something "compressible", as compress(1) will return |
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+# an error if the file "is larger than before compression" |
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+cp ../unpacker.eclass "${TESTDIR}/${TESTFILE}" || die |
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+cd "${TESTDIR}" || die |
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+ |
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+test_unpack() { |
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+ local archive=${1} |
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+ local unpacked=${2} |
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+ local deps=${3} |
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+ local packcmd=${4} |
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+ |
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+ local x |
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+ for x in ${deps}; do |
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+ if ! type "${x}" &>/dev/null; then |
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+ ewarn "Skipping ${archive}, tool ${x} not found" |
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+ return |
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+ fi |
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+ done |
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+ |
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+ rm -rf testdir || die |
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+ mkdir -p testdir || die |
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+ |
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+ tbegin "unpacking ${archive}" |
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+ eval "${packcmd}" |
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+ assert "packing ${archive} failed" |
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+ cd testdir || die |
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+ local out |
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+ out=$( |
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+ _unpacker "../${archive}" 2>&1 |
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+ ) |
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+ ret=$? |
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+ if [[ ${ret} -eq 0 ]]; then |
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+ if [[ ! -f ${unpacked} ]]; then |
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+ eerror "${unpacked} not found after unpacking" |
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+ ret=1 |
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+ elif ! diff -u "${unpacked}" "../${TESTFILE}"; then |
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+ eerror "${unpacked} different than input" |
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+ ret=1 |
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+ fi |
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+ fi |
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+ [[ ${ret} -ne 0 ]] && echo "${out}" >&2 |
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+ tend ${ret} |
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+ |
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+ cd .. || die |
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+ rm -f "${archive}" || die |
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+} |
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+ |
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+test_compressed_file() { |
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+ local suffix=${1} |
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+ local tool=${2} |
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+ |
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+ test_unpack "test${suffix}" test "${tool}" \ |
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+ "${tool} -c \${TESTFILE} > \${archive}" |
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+} |
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+ |
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+test_compressed_file_multistream() { |
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+ local suffix=${1} |
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+ local tool=${2} |
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+ |
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+ test_unpack "test+multistream${suffix}" "test+multistream" "${tool}" \ |
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+ "head -n 300 \${TESTFILE} | ${tool} -c > \${archive} && |
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+ tail -n +301 \${TESTFILE} | ${tool} -c >> \${archive}" |
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+} |
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+ |
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+test_compressed_file_with_junk() { |
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+ local suffix=${1} |
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+ local tool=${2} |
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+ local flag=${3} |
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+ |
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+ test_unpack "test+junk${suffix}" "test+junk" "${tool}" \ |
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+ "${tool} -c \${TESTFILE} > \${archive} && cat test.in >> \${archive}" |
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+} |
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+ |
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+test_compressed_tar() { |
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+ local suffix=${1} |
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+ local tool=${2} |
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+ |
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+ test_unpack "test${suffix}" test.in "tar ${tool}" \ |
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+ "tar -c \${TESTFILE} | ${tool} -c > \${archive}" |
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+} |
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+ |
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+test_compressed_cpio() { |
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+ local suffix=${1} |
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+ local tool=${2} |
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+ |
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+ test_unpack "test${suffix}" test.in "cpio ${tool}" \ |
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+ "cpio -o --quiet <<<\${TESTFILE} | ${tool} -c > \${archive}" |
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+} |
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+ |
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+create_deb() { |
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+ local suffix=${1} |
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+ local tool=${2} |
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+ local archive=${3} |
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+ local infile=${4} |
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+ |
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+ echo 2.0 > debian-binary || die |
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+ : > control || die |
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+ tar -cf control.tar control || die |
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+ tar -c "${infile}" | ${tool} > "data.tar${suffix}" |
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+ assert "packing data.tar${suffix} failed" |
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+ ar r "${archive}" debian-binary control.tar "data.tar${suffix}" \ |
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+ 2>/dev/null || die |
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+ rm -f control control.tar "data.tar${suffix}" debian-binary || die |
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+} |
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+ |
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+test_deb() { |
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+ local suffix=${1} |
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+ local tool=${2} |
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+ local tool_cmd |
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+ |
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+ if [[ -n ${tool} ]]; then |
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+ tool_cmd="${tool} -c" |
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+ else |
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+ tool_cmd=cat |
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+ fi |
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+ |
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+ test_unpack "test-${tool}_1.2.3_noarch.deb" test.in "ar tar ${tool}" \ |
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+ "create_deb '${suffix}' '${tool_cmd}' \${archive} \${TESTFILE}" |
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+} |
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+ |
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+test_reject_junk() { |
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+ local suffix=${1} |
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+ local archive=test${1} |
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+ |
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+ rm -rf testdir || die |
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+ mkdir -p testdir || die |
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+ |
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+ tbegin "rejecting junk named ${archive}" |
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+ cat test.in >> "${archive}" || die |
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+ cd testdir || die |
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+ ( |
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+ # some decompressors (e.g. cpio) are very verbose about junk |
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+ _unpacker "../${archive}" &>/dev/null |
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+ ) |
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+ [[ $? -ne 0 ]] |
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+ ret=$? |
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+ tend ${ret} |
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+ |
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+ cd .. || die |
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+ rm -f "${archive}" || die |
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+} |
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+ |
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+test_compressed_file .bz2 bzip2 |
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+test_compressed_file .Z compress |
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+test_compressed_file .gz gzip |
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+test_compressed_file .lzma lzma |
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+test_compressed_file .xz xz |
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+test_compressed_file .lz lzip |
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+test_compressed_file .zst zstd |
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+ |
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+test_compressed_file_multistream .bz2 bzip2 |
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+test_compressed_file_multistream .gz gzip |
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+test_compressed_file_multistream .xz xz |
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+test_compressed_file_multistream .lz lzip |
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+test_compressed_file_multistream .zst zstd |
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+ |
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+test_compressed_file_with_junk .bz2 bzip2 |
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+test_compressed_file_with_junk .lz lzip |
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+ |
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+test_unpack test.tar test.in tar 'tar -cf ${archive} ${TESTFILE}' |
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+test_compressed_tar .tar.bz2 bzip2 |
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+test_compressed_tar .tbz bzip2 |
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+test_compressed_tar .tbz2 bzip2 |
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+test_compressed_tar .tar.Z compress |
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+test_compressed_tar .tar.gz gzip |
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+test_compressed_tar .tgz gzip |
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+test_compressed_tar .tar.lzma lzma |
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+test_compressed_tar .tar.xz xz |
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+test_compressed_tar .txz xz |
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+test_compressed_tar .tar.lz lzip |
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+test_compressed_tar .tar.zst zstd |
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+ |
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+test_unpack test.cpio test.in cpio 'cpio -o --quiet <<<${TESTFILE} > ${archive}' |
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+test_compressed_cpio .cpio.bz2 bzip2 |
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+test_compressed_cpio .cpio.Z compress |
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+test_compressed_cpio .cpio.gz gzip |
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+test_compressed_cpio .cpio.lzma lzma |
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+test_compressed_cpio .cpio.xz xz |
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+test_compressed_cpio .cpio.lz lzip |
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+test_compressed_cpio .cpio.zst zstd |
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+ |
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+test_deb |
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+test_deb .gz gzip |
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+test_deb .xz xz |
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+test_deb .bz2 bzip2 |
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+test_deb .lzma lzma |
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+ |
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+test_unpack test.zip test.in zip 'zip -q ${archive} ${TESTFILE}' |
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+# test handling non-adjusted zip with junk prepended |
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+test_unpack test.zip test.in zip \ |
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+ 'zip -q testdir/tmp.zip ${TESTFILE} && cat test.in testdir/tmp.zip > ${archive}' |
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+test_unpack test.7z test.in 7z '7z -bso0 a ${archive} ${TESTFILE}' |
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+test_unpack test.lha test.in lha 'lha a -q ${archive} ${TESTFILE}' |
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+test_unpack test.lzh test.in lha 'lha a -q ${archive} ${TESTFILE}' |
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+test_unpack test.rar test.in rar 'rar -idq a ${archive} ${TESTFILE}' |
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+ |
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+# TODO: .run/.sh/.bin |
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+ |
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+test_reject_junk .bz2 |
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+test_reject_junk .Z |
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+test_reject_junk .gz |
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+test_reject_junk .lzma |
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+test_reject_junk .xz |
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+test_reject_junk .lz |
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+test_reject_junk .zst |
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+test_reject_junk .tar |
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+test_reject_junk .cpio |
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+test_reject_junk .deb |
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+test_reject_junk .zip |
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+test_reject_junk .7z |
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+test_reject_junk .rar |
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+test_reject_junk .lha |
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+test_reject_junk .lzh |
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+ |
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+texit |
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-- |
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2.37.3 |