[postgis-tickets] [SCM] PostGIS branch main updated. 3.1.0rc1-385-g9ce11f2

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- Log -----------------------------------------------------------------
commit 9ce11f2f4547c215285296389342e5530208ffc6
Author: Sandro Santilli <strk at kbt.io>
Date:   Mon Aug 2 20:42:11 2021 +0200

    Add script to check effects of multiprocess topology population

diff --git a/topology/test/check_multiprocess_topology_population.sh b/topology/test/check_multiprocess_topology_population.sh
new file mode 100755
index 0000000..92b410c
--- /dev/null
+++ b/topology/test/check_multiprocess_topology_population.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+# TODO: turn to perl ?
+
+export PGOPTIONS='-c client_min_messages=WARNING';
+PSQL_OPTS="-tA"
+
+cleanup() {
+  #echo 'Cleaning up'
+  psql ${PSQL_OPTS} -c "SELECT NULL FROM DropTopology('mt_topo');" | grep -v '^$'
+}
+
+trap cleanup EXIT
+
+psql ${PSQL_OPTS} -c "SELECT NULL FROM CreateTopology('mt_topo')" > /dev/null
+
+# $RANDOM: random integer between 0 and 32767
+for i in `seq 1 10`; do
+  x=${RANDOM} # requires bash
+  y=${RANDOM}
+  cat <<EOF | psql ${PSQL_OPTS} | grep -v '^$' &
+SELECT NULL FROM
+  topology.TopoGeo_addPolygon(
+    'mt_topo',
+    ST_Buffer(
+      ST_MakePoint(
+        ${x} ,
+        ${y}
+      ),
+      10000
+    )
+  )
+EOF
+  pids[${i}]=$!
+done
+
+# wait for all pids
+for pid in ${pids[*]}; do
+    wait $pid
+done
+
+psql ${PSQL_OPTS} -c "SELECT TopologySummary('mt_topo')" | grep -v '^$'
+psql ${PSQL_OPTS} -c "SELECT * FROM ValidateTopology('mt_topo')" | grep -v '^$'
+

-----------------------------------------------------------------------

Summary of changes:
 .../test/check_multiprocess_topology_population.sh | 44 ++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100755 topology/test/check_multiprocess_topology_population.sh


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