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libvirtd.conf uses "libvirt" as the value of "unix_sock_group", however, group "libvirt" may not exist on the system, in this case the case will always fail. As a solution, replace "libvirt" with "$USER" in "tmp.conf".
116 lines
3.5 KiB
Bash
Executable File
116 lines
3.5 KiB
Bash
Executable File
#!/bin/sh
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# Get coverage of libvirtd's config-parsing code.
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test -z "$srcdir" && srcdir=$(pwd)
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LC_ALL=C
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. "$srcdir/test-lib.sh"
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if test "$verbose" = yes; then
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$abs_top_builddir/daemon/libvirtd --version
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fi
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test_intro "$this_test"
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test -z "$CONFIG_HEADER" && CONFIG_HEADER="$abs_top_builddir/config.h"
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grep '^#define WITH_QEMU 1' "$CONFIG_HEADER" > /dev/null ||
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skip_test_ "configured without QEMU support"
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conf="$abs_top_srcdir/daemon/libvirtd.conf"
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# Ensure that each commented out PARAMETER = VALUE line has the expected form.
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grep -v '\"PARAMETER = VALUE\"' "$conf" | grep '[a-z_] *= *[^ ]' | grep -vE '^#[a-z_]+ = ' \
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&& { echo "$0: found unexpected lines (above) in $conf" 1>&2; exit 1; }
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# Start with the sample libvirtd.conf file, uncommenting all real directives.
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sed -n 's/^#\([^ #]\)/\1/p' "$conf" > tmp.conf
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sed -e "s/^\(unix_sock_group =\).*/\1 \"$USER\"/g" tmp.conf > k
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mv k tmp.conf
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# Iterate through that list of directives, corrupting one RHS at a
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# time and running libvirtd with the resulting config. Each libvirtd
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# invocation must fail.
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n=$(wc -l < tmp.conf)
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i=0
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fail=0
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while :; do
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i=$(expr $i + 1)
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param_name=$(sed -n "$i"'s/ = .*//p' tmp.conf)
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rhs=$(sed -n "$i"'s/.* = \(.*\)/\1/p' tmp.conf)
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f=in$i.conf
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case $rhs in
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# Change an RHS that starts with '"' or '[' to "3".
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[[\"]*) sed "$i"'s/ = [["].*/ = 3/' tmp.conf > $f;;
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# Change an RHS that starts with a digit to the string '"foo"'.
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[0-9]*) sed "$i"'s/ = [0-9].*/ = "foo"/' tmp.conf > $f;;
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esac
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# Run libvirtd, expecting it to fail.
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$abs_top_builddir/daemon/libvirtd --pid-file=pid-file --config=$f 2> err && fail=1
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case $rhs in
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# '"'*) msg='should be a string';;
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'"'*) msg='invalid type: got long; expected string';;
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[0-9]*) msg='invalid type: got string; expected long';;
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'['*) msg='must be a string or list of strings';;
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*) echo "unexpected RHS: $rhs" 1>&2; fail=1;;
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esac
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test $i = $n && break
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# Check that the diagnostic we want appears
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grep "$msg" err 1>/dev/null 2>&1
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RET=$?
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test_result $i "corrupted config $param_name" $RET
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test "$RET" = "0" || fail=1
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done
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# Run with the unmodified config file.
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sleep_secs=2
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# Be careful to specify a non-default socket directory:
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sed 's,^unix_sock_dir.*,unix_sock_dir="'"$(pwd)"'",' tmp.conf > k || fail=1
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mv k tmp.conf || fail=1
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# Also, specify a test-specific log directory:
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sed 's,^log_outputs.*,log_outputs="3:file:'"$(pwd)/log"'",' tmp.conf > k \
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|| fail=1
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mv k tmp.conf || fail=1
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# Unix socket max path size is 108 on linux. If the generated sock path
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# exceeds this, the test will fail, so skip it if CWD is too long
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SOCKPATH=`pwd`/libvirt-sock
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if test 108 -lt `echo $SOCKPATH | wc -c`; then
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skip_test_ "CWD too long"
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fi
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# Replace the invalid host_uuid with one that is valid and
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# relax audit_level from 2 to 1, otherwise libvirtd will report an error
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# when auditing is disabled on the host or during compilation
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sed 's/^\(host_uuid =.*\)0"$/\11"/; s/^\(audit_level =.*\)2$/\1 1/' tmp.conf > k
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mv k tmp.conf
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$abs_top_builddir/daemon/libvirtd --pid-file=pid-file --config=tmp.conf \
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> log 2>&1 & pid=$!
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sleep $sleep_secs
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kill $pid
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RET=0
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# Expect an orderly shut-down and successful exit.
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wait $pid || RET=1
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test_result $i "valid config file (sleeping $sleep_secs seconds)" $RET
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test $RET = 0 || fail=1
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test_final $i $fail
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# "cat log" would print this for non-root:
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# Cannot set group when not running as root
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# Shutting down on signal 15
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# And normally, we'd require that output, but obviously
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# it'd be different for root.
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exit $fail
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