1 files changed, 69 insertions, 0 deletions
diff --git a/tests/run-debuginfod-webapi-concurrency.sh b/tests/run-debuginfod-webapi-concurrency.sh
new file mode 100755
index 00000000..47dcadcc
--- /dev/null
+++ b/tests/run-debuginfod-webapi-concurrency.sh
@@ -0,0 +1,69 @@
+#!/usr/bin/env bash
+#
+# Copyright (C) 2021 Red Hat, Inc.
+# This file is part of elfutils.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# elfutils is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+. $srcdir/debuginfod-subr.sh
+
+# for test case debugging, uncomment:
+set -x
+
+mkdir Z
+# This variable is essential and ensures no time-race for claiming ports occurs
+# set base to a unique multiple of 100 not used in any other 'run-debuginfod-*' test
+base=12000
+get_ports
+
+export DEBUGINFOD_CACHE_PATH=${PWD}/.client_cache
+
+cp -rvp ${abs_srcdir}/debuginfod-tars Z
+tempfiles Z
+
+
+for Cnum in "" "-C" "-C10" "-C100"
+do
+    env LD_LIBRARY_PATH=$ldpath ${abs_builddir}/../debuginfod/debuginfod $VERBOSE $Cnum -d :memory: -Z .tar.xz -Z .tar.bz2=bzcat -p $PORT1 -t0 -g0 -v --fdcache-fds=0 --fdcache-prefetch-fds=0 Z >> vlog$PORT1 2>&1 &
+    PID1=$!
+    tempfiles vlog$PORT1
+    errfiles vlog$PORT1
+    
+    wait_ready $PORT1 'ready' 1
+    # Wait for server to finish indexing
+    wait_ready $PORT1 'thread_work_total{role="traverse"}' 1
+    wait_ready $PORT1 'thread_work_pending{role="scan"}' 0
+    wait_ready $PORT1 'thread_busy{role="scan"}' 0
+
+    # Do a bunch of lookups in parallel
+    lookup_nr=64
+    for jobs in `seq $lookup_nr`; do
+        curl -s http://localhost:$PORT1/buildid/cee13b2ea505a7f37bd20d271c6bc7e5f8d2dfcb/debuginfo > /dev/null &
+    done
+
+    # all curls should succeed
+    wait_ready $PORT1 'http_responses_transfer_bytes_count{code="200",type="debuginfo"}' $lookup_nr
+    
+    (sleep 5;
+     curl -s http://localhost:$PORT1/metrics | egrep 'error|responses';
+     kill $PID1) &
+    wait # for all curls, the ()& from just above, and for debuginfod
+    PID1=0
+done
+
+# Note this xfail comes too late, the above wait_ready for
+# http_responses_transfer_bytes_count will have failed.
+xfail "grep Server.reached.connection vlog$PORT1" # PR28661
+
+exit 0