Make sure tests still pass in a fork-limited environment

[dbsrgits/DBIx-Class.git] / maint / travis-ci_scripts / 40_script.bash

diff --git a/maint/travis-ci_scripts/40_script.bash b/maint/travis-ci_scripts/40_script.bash
index 062f796..c329a93 100755 (executable)
--- a/maint/travis-ci_scripts/40_script.bash
+++ b/maint/travis-ci_scripts/40_script.bash
@@ -7,6 +7,12 @@ if [[ -n "$SHORT_CIRCUIT_SMOKE" ]] ; then exit 0 ; fi
 
 run_harness_tests() {
   local -x HARNESS_OPTIONS=c:j$VCPU_USE
+  if [[ "$VCPU_USE" == 1 ]]; then
+    ulim=$(( ( $(ps xH | wc -l) - 3 ) + 4 )) # (real count excluding header + ps + wc) + space for ( make + tee + harness + <actual test> )
+    echo_err "$(tstamp) Setting process/thread limit to $ulim"
+    ulimit -u $ulim
+    sleep 10 # needed to settle things down a bit
+  fi
   make test 2> >(tee "$TEST_STDERR_LOG")
 }