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More debuginfod tests fixes.

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Start server before setting environment variable.
	Specify tmpdir as the location of the server's
	database.
	Check additional server metrics at start-up.
This commit is contained in:
Aaron Merey
2020-02-10 15:24:57 +00:00
committed by Nick Clifton
parent 678d457fb7
commit 46471187e4
2 changed files with 30 additions and 15 deletions
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41
binutils/testsuite/binutils-all/debuginfod.exp
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@ -75,10 +75,10 @@ if { ![binutils_assemble $srcdir/$subdir/linkdebug.s tmpdir/linkdebug.debug] } {
# Find an unused port
set port [exec sh -c "while true; do PORT=`expr '(' \$RANDOM % 1000 ')' + 9000`; ss -atn | fgrep \":\$PORT\" || break; done; echo \$PORT"]
# Specify the directory that files retrieved from the server are written to.
set cache [file join [pwd] "tmpdir/.debuginfod_cache"]
set db [file join [pwd] "tmpdir/.debuginfod.db"]
setenv DEBUGINFOD_URLS http://127.0.0.1:$port
setenv DEBUGINFOD_URLS ""
setenv DEBUGINFOD_TIMEOUT 30
setenv DEBUGINFOD_CACHE_PATH $cache
@ -88,8 +88,9 @@ file mkdir tmpdir/dbg
file rename -force tmpdir/testprog.debug tmpdir/dbg
file rename -force tmpdir/linkdebug.debug tmpdir/dbg
# Remove an old cache if it exists
# Remove old cache and database if they exist.
file delete -force $cache
file delete -force $db
# Check whether objdump and readelf are configured with debuginfod.
# To check this we attempt to follow a broken debuglink. If configured
@ -114,32 +115,43 @@ proc sigint_handler {} {
trap sigint_handler INT
# Start a debuginfod server.
set debuginfod_pid [exec debuginfod -p $port -F tmpdir/dbg 2>/dev/null &]
set debuginfod_pid [exec debuginfod -d $db -p $port -F tmpdir/dbg 2>/dev/null &]
if { !$debuginfod_pid } {
fail "$test (server init)"
return
}
# Wait for debuginfod indicate it's ready.
set ready 0
for {set timelim 30} {$timelim != 0} {incr timelim -1} {
sleep 1
set want ".*ready 1.*"
set metrics [list "ready 1" \
"thread_work_total{role=\"traverse\"} 1" \
"thread_work_pending{role=\"scan\"} 0" \
"thread_busy{role=\"scan\"} 0" \
"groom{statistic=\"buildids\"} 2"]
# Check server metrics to confirm init has completed.
foreach m $metrics {
set timelim 20
while { $timelim != 0 } {
sleep 0.5
catch {exec curl -s http://127.0.0.1:$port/metrics} got
if { [regexp $want $got] } {
set ready 1
if { [regexp $m $got] } {
break
}
}
if { !$ready } {
fail "$test (server ready)"
incr timelim -1
}
if { $timelim == 0 } {
fail "$test (server init timeout)"
catch {exec kill -INT $debuginfod_pid}
return
}
}
setenv DEBUGINFOD_URLS http://127.0.0.1:$port
# Test whether prog can fetch separate debuginfo using debuginfod
# if it's configured to do so.
proc test_fetch_debuglink { prog progargs } {
@ -185,5 +197,4 @@ if { [regexp ".*DEBUGINFOD.*" $conf_readelf] } {
untested "$test (readelf not configured with debuginfod)"
}
file delete -force $cache
catch {exec kill -INT $debuginfod_pid}