2a9423ccb8
Continuing the momentum to use kola ext tests. One obvious benefit of this as the porting continues is that we can share our built test RPMs across different tests, e.g. we can have a `testdaemon` package instead of a `test-livefs-service` package.
393 lines
11 KiB
Bash
393 lines
11 KiB
Bash
# Source library for shell script tests
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#
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# Copyright (C) 2011 Colin Walters <walters@verbum.org>
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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# Have we already been sourced?
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if test -n "${LIBTEST_SH:-}"; then
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# would be good to know when it happens
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echo "INFO: Skipping subsequent sourcing of libtest.sh"
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return
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fi
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LIBTEST_SH=1
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self="$(realpath $0)"
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if test -z "${SRCDIR:-}" && test -n "${topsrcdir:-}"; then
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SRCDIR=${topsrcdir}/tests
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commondir=${SRCDIR}/common
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fi
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commondir=${commondir:-${KOLA_EXT_DATA}}
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. ${commondir}/libtest-core.sh
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for bin in jq; do
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if ! command -v $bin >/dev/null; then
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(echo ${bin} is required to execute tests 1>&2; exit 1)
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fi
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done
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_cleanup_tmpdir () {
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if test -z "${TEST_SKIP_CLEANUP:-}"; then
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if test -f ${test_tmpdir}/.test; then
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rm ${test_tmpdir} -rf
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fi
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else
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echo "Skipping cleanup of ${test_tmpdir}"
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fi
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}
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# Create a tmpdir if we're running as a local test (i.e. through `make check`)
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# or as a `vmcheck` test, which also needs some scratch space on the host.
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if { test -n "${UNINSTALLEDTESTS:-}" || \
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test -n "${VMTESTS:-}" || \
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test -n "${COMPOSETESTS:-}"; } && ! test -f "$PWD/.test"; then
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# Use --tmpdir to keep it in /tmp. This also keeps paths short; this is
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# important if we want to create UNIX sockets under there.
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test_tmpdir=$(mktemp -d test.XXXXXX --tmpdir)
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touch ${test_tmpdir}/.test
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trap _cleanup_tmpdir EXIT SIGINT
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cd ${test_tmpdir}
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fi
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if test -n "${UNINSTALLEDTESTS:-}"; then
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export PATH=${builddir}:${PATH}
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fi
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test_tmpdir=$(pwd)
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echo "Using tmpdir ${test_tmpdir}"
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export G_DEBUG=fatal-warnings
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# Don't flag deployments as immutable so that test harnesses can
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# easily clean up.
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export OSTREE_SYSROOT_DEBUG=mutable-deployments
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# See comment in ot-builtin-commit.c and https://github.com/ostreedev/ostree/issues/758
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# Also keep this in sync with the bits in libostreetest.c
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case $(stat -f --printf '%T' /) in
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overlayfs)
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echo "overlayfs found; enabling OSTREE_NO_XATTRS"
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ostree --version
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export OSTREE_SYSROOT_DEBUG="${OSTREE_SYSROOT_DEBUG},no-xattrs"
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export OSTREE_NO_XATTRS=1 ;;
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*) echo "Not using overlayfs" ;;
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esac
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if test -n "${OT_TESTS_DEBUG:-}"; then
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set -x
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fi
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check_root_test ()
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{
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if test "$(id -u)" != "0"; then
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skip "This test requires uid 0"
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fi
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if ! capsh --print | grep -q 'Bounding set.*[^a-z]cap_sys_admin'; then
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skip "No CAP_SYS_ADMIN in bounding set"
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fi
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}
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ensure_dbus ()
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{
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if test -z "$RPMOSTREE_USE_SESSION_BUS"; then
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exec "$topsrcdir/tests/utils/setup-session.sh" "$self"
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fi
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}
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# https://github.com/ostreedev/ostree/commit/47b4dd1b38e422254afa67756873957c25aeab6d
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# Unfortunately, introspection uses dlopen(), which doesn't quite
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# work when the DSO is compiled with ASAN but the outer executable
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# isn't.
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skip_one_with_asan () {
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if test -n "${BUILDOPT_ASAN:-}"; then
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echo "ok # SKIP - built with ASAN"
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return 0
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else
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return 1
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fi
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}
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get_obj_path() {
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repo=$1; shift
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csum=$1; shift
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objtype=$1; shift
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echo "${repo}/objects/${csum:0:2}/${csum:2}.${objtype}"
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}
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uinfo_cmd() {
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${SRCDIR}/utils/updateinfo --repo "${test_tmpdir}/yumrepo" "$@"
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}
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# builds a new RPM and adds it to the testdir's repo
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# $1 - name
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# $2+ - optional, treated as directive/value pairs
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build_rpm() {
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local name=$1; shift
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# Unset, not zero https://github.com/projectatomic/rpm-ostree/issues/349
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local epoch=""
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local version=1.0
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local release=1
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local arch=x86_64
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mkdir -p $test_tmpdir/yumrepo/{specs,packages}
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local spec=$test_tmpdir/yumrepo/specs/$name.spec
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# write out the header
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cat > $spec << EOF
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Name: $name
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Summary: %{name}
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License: GPLv2+
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EOF
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local build= install= files= pretrans= pre= post= posttrans= post_args=
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local verifyscript= uinfo=
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local transfiletriggerin= transfiletriggerin_patterns=
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local transfiletriggerin2= transfiletriggerin2_patterns=
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local transfiletriggerun= transfiletriggerun_patterns=
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while [ $# -ne 0 ]; do
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local section=$1; shift
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local arg=$1; shift
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case $section in
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requires)
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echo "Requires: $arg" >> $spec;;
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recommends)
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echo "Recommends: $arg" >> $spec;;
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provides)
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echo "Provides: $arg" >> $spec;;
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conflicts)
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echo "Conflicts: $arg" >> $spec;;
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post_args)
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post_args="$arg";;
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version|release|epoch|arch|build|install|files|pretrans|pre|post|posttrans|verifyscript|uinfo)
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declare $section="$arg";;
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transfiletriggerin)
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transfiletriggerin_patterns="$arg";
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declare $section="$1"; shift;;
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transfiletriggerin2)
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transfiletriggerin2_patterns="$arg";
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declare $section="$1"; shift;;
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transfiletriggerun)
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transfiletriggerun_patterns="$arg";
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declare $section="$1"; shift;;
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*)
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assert_not_reached "unhandled section $section";;
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esac
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done
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cat >> $spec << EOF
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Version: $version
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Release: $release
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${epoch:+Epoch: $epoch}
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BuildArch: $arch
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%description
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%{summary}
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# by default, we create a /usr/bin/$name script which just outputs $name
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%build
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echo -e "#!/bin/sh\necho $name-$version-$release.$arch" > $name
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chmod a+x $name
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$build
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${pretrans:+%pretrans}
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$pretrans
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${pre:+%pre}
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$pre
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${post:+%post} ${post_args}
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$post
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${posttrans:+%posttrans}
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$posttrans
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${transfiletriggerin:+%transfiletriggerin -- ${transfiletriggerin_patterns}}
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$transfiletriggerin
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${transfiletriggerin2:+%transfiletriggerin -- ${transfiletriggerin2_patterns}}
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$transfiletriggerin2
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${transfiletriggerun:+%transfiletriggerun -- ${transfiletriggerun_patterns}}
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$transfiletriggerun
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${verifyscript:+%verifyscript}
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$verifyscript
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%install
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mkdir -p %{buildroot}/usr/bin
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install $name %{buildroot}/usr/bin
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$install
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%clean
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rm -rf %{buildroot}
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%files
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/usr/bin/$name
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$files
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EOF
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# because it'd be overkill to set up mock for this, let's just fool
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# rpmbuild using setarch
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local buildarch=$arch
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if [ "$arch" == "noarch" ]; then
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buildarch=$(uname -m)
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fi
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(cd $test_tmpdir/yumrepo/specs &&
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setarch $buildarch rpmbuild --target $arch -ba $name.spec \
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--define "_topdir $PWD" \
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--define "_sourcedir $PWD" \
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--define "_specdir $PWD" \
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--define "_builddir $PWD/.build" \
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--define "_srcrpmdir $PWD" \
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--define "_rpmdir $test_tmpdir/yumrepo/packages" \
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--define "_buildrootdir $PWD")
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# use --keep-all-metadata to retain previous updateinfo
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(cd $test_tmpdir/yumrepo &&
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createrepo_c --no-database --update --keep-all-metadata .)
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# convenience function to avoid follow-up add-pkg
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if [ -n "$uinfo" ]; then
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uinfo_cmd add-pkg $uinfo $name 0 $version $release $arch
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fi
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if test '!' -f $test_tmpdir/yumrepo.repo; then
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cat > $test_tmpdir/yumrepo.repo.tmp << EOF
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[test-repo]
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name=test-repo
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baseurl=file:///$PWD/yumrepo
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EOF
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mv $test_tmpdir/yumrepo.repo{.tmp,}
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fi
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}
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# build an SELinux package ready to be installed -- really, we just support file
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# context entries for now, though it's enough to test policy changes
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# $1 - package name
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# $2+ - pairs of file path regex and context types
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build_selinux_rpm() {
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local name=$1; shift
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local module_dir=$test_tmpdir/policies/$name
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mkdir -p $module_dir
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local module_te=$module_dir/$name.te
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local module_fc=$module_dir/$name.fc
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# also declare a type associated with the app; any non-trivial SELinux
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# package will have some type enforcement rules that will require policy
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# recompilation
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cat > $module_te <<EOF
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policy_module(${name}, 1.0.0)
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type ${name}_t;
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EOF
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echo -n "" > $module_fc
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while [ $# -ne 0 ]; do
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local fc_regex=$1; shift
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local fc_type=$1; shift
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local fc_label="gen_context(system_u:object_r:$fc_type,s0)"
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echo "$fc_regex -- $fc_label" >> $module_fc
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done
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make -C $module_dir -f /usr/share/selinux/devel/Makefile $name.pp
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# We point the spec file directly at our pp. This is a bit underhanded, but
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# it's cleaner than copying it in and using e.g. Source0 or something.
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local pp=$(realpath $module_dir/$name.pp)
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local install_dir=/usr/share/selinux/packages
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build_rpm $name install "mkdir -p %{buildroot}${install_dir}
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install ${pp} %{buildroot}${install_dir}" \
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post "semodule -n -i ${install_dir}/${name}.pp" \
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files "${install_dir}/${name}.pp"
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}
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files_are_hardlinked() {
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inode1=$(stat -c %i $1)
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inode2=$(stat -c %i $2)
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test -n "${inode1}" && test -n "${inode2}"
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[ "${inode1}" == "${inode2}" ]
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}
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assert_files_hardlinked() {
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if ! files_are_hardlinked "$1" "$2"; then
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fatal "Files '$1' and '$2' are not hardlinked"
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fi
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}
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# $1 - json file
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# $2+ - assertions
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assert_jq() {
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f=$1; shift
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for expression in "$@"; do
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if ! jq -e "${expression}" >/dev/null < $f; then
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jq . < $f | sed -e 's/^/# /' >&2
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echo 1>&2 "${expression} failed to match $f"
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exit 1
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fi
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done
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}
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# Takes a list of `jq` expressions, each of which should evaluate to a boolean,
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# and asserts that they are true.
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rpmostree_assert_status() {
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rpm-ostree status --json > status.json
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assert_jq status.json "$@"
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rm -f status.json
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}
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# This function below was taken and adapted from coreos-assembler. We
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# should look into sharing this code more easily.
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# Determine if current user has enough privileges for composes
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_privileged=
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has_compose_privileges() {
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if [ -z "${_privileged:-}" ]; then
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if [ -n "${FORCE_UNPRIVILEGED:-}" ]; then
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echo "Detected FORCE_UNPRIVILEGED; using virt"
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_privileged=0
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elif ! capsh --print | grep -q 'Bounding.*cap_sys_admin'; then
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echo "Missing CAP_SYS_ADMIN; using virt"
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_privileged=0
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elif [ "$(id -u)" != "0" ]; then
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echo "Not running as root; using virt"
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_privileged=0
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else
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_privileged=1
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fi
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fi
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[ ${_privileged} == 1 ]
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}
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# Given a version, enable the local rpm-md repo at that version.
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# Currently the only supported version is `0`.
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libtest_enable_repover() {
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local v=$1
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shift
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cat >/etc/yum.repos.d/libtest.repo <<EOF
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[libtest]
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name=libtest repo
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baseurl=file://${KOLA_EXT_DATA}/rpm-repos/${v}
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gpgcheck=0
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enabled=1
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EOF
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}
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# Use this at the top of installed tests which should
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# run fully offline. We also canonicalize to a single
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# deployment.
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libtest_prepare_offline() {
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rpm-ostree cleanup -pr
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rm -vrf /etc/yum.repos.d/*
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}
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