Augment listener unit test to force in RMR package

Some CI environment seeem unable to be coaxed into pre-loading
RMR which the listener unit test needs.  If the RMR dev things
aren't found in /usr/local/*  then the script will pull the
neeed libraries (using the rmr-version.yaml as we expect the
CI jobs to do) from package cloud.  The packages will be unpacked
int /tmp/ut_pkg which does NOT require root.

Issue-ID: RIC-632

Signed-off-by: E. Scott Daniels <daniels@research.att.com>
Change-Id: I02c98f797bf2e66b0cf0cb54565cd4dc03dbb22e

diff --git a/sidecars/listener/run_unit_test.ksh b/sidecars/listener/run_unit_test.ksh
index 2942c05..fc099d0 100755 (executable)
--- a/sidecars/listener/run_unit_test.ksh
+++ b/sidecars/listener/run_unit_test.ksh
@@ -20,18 +20,21 @@
 #
 #      Mnemonic:       run_unit_test.ksh
 #      Abstract:       This drives unit testing setting up working directories
-#                              and such.
+#                              and such. This expects that RMR dev package(s) is/are
+#                              installed. Some CI envirpnments don't provide this, or
+#                              the ability to pre-install before running this test, so
+#                              we will force one to be there if we don't find it in /usr.
 #
 #      Date:           10 December 2019
 #      Author:         E. Scott Daniels
 # -------------------------------------------------------------------------
 
 function abort_after {
-       touch /tmp/running
+       touch $running
        sleep ${1:-60}
-       if [[ -e /tmp/running ]]
+       if [[ -e $running ]]
        then
-               echo "abort: unit test running too long, killing $2"
+               echo "abort: unit test running too long, killing ${2:-nojobgiven}"
                kill -9 ${2:-bad-pid}
        fi
 }
@@ -57,41 +60,119 @@ function purge_dirs {
        rm -fr /tmp/mc_listener_test
 }
 
+# This is a hack! There seems not to be an easy way to have the LF
+# environment add RMR (or other needed packages) for testing. If we don't
+# find RMR in the /usr/local part of the filesystem, we'll force it into
+# /tmp which doesn't require root.  We'll be smart and get the desired
+# rmr version from the repo root juas as we _expected_ the CI environmnt
+# woudl do (but seems not to).
+#
+function ensure_pkgs {
+       if (( force_rmr_load )) || [[ -d /usr/local/include/rmr ]]
+       then
+               echo "[INFO] found RMR installed in /usr/local"
+               return
+       fi
+
+       rv=$( grep "version:" ../../rmr-version.yaml | awk '{ print $NF; exit( 0 ) }' )
+       rr=$( grep "repo:" ../../rmr-version.yaml | awk '{ print $NF; exit( 0 ) }' )
+       if [[ -z $rv ]]
+       then
+               rv="4.2.1"                      # some sane version if not found
+       fi
+       if [[ -z $rr ]]
+       then
+               rr="release"
+       fi
+       echo "[INFO] RMR seems not to be installed in /usr/local; pulling private copy: v=$rv"
+
+       pkg_dir=/tmp/ut_pkg
+       mkdir -p $pkg_dir
+
+       (
+               set -e
+               opts="-nv --content-disposition"
+               url_base="https://packagecloud.io/o-ran-sc/$rr/packages/debian/stretch"
+               cd /tmp
+               wget $opts ${url_base}/rmr_${rv}_amd64.deb/download.deb
+               wget $opts ${url_base}/rmr-dev_${rv}_amd64.deb/download.deb
+
+               for x in *rmr*deb
+               do
+                       dpkg -x $x $pkg_dir
+               done
+       )
+       if (( $? != 0 ))
+       then
+               echo "[FAIL] unable to install one or more RMR packages"
+               exit 1
+       fi
+
+       LD_LIBRARY_PATH=$pkg_dir/usr/local/lib:$LD_LIBRARY_PATH
+       LIBRARY_PATH=$pkg_dir/usr/local/lib:$LIBRARY_PATH
+       export C_INCLUDE_PATH="$pkg_dir/usr/local/include:$C_INCLUDE_PATH"
+}
+
 # ------------------------------------------------------------------------------------------------
+
 # these aren't set by default in some of the CI environments
 #
 export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
 export LIBRARY_PATH=/usr/local/lib:$LIBRARY_PATH
 
-if ! make -B unit_test                 # ensure that it's fresh
-then
-       echo "[FAIL] cannot make unit_test"
-       exit 1
-fi
+running=/tmp/PID$$.running
+force_rmr_load=0
+
+while [[ $1 == -* ]]
+do
+       case $1 in
+               -f)     force_rmr_load=1;;
+
+               *)      echo "unrecognised option: $1"
+                       exit 1
+                       ;;
+       esac
+
+       shift
+done
 
-if [[ $1 == "purge" ]]
+if [[ $1 == "purge" ]]                 # just purge
 then
        purge_dirs
        exit 0
 fi
 
+ensure_pkgs                                            # ensure that we have RMR; some CI environments are lacking
+
+if ! make -B unit_test                 # ensure that it's fresh
+then
+       echo "[FAIL] cannot make unit_test"
+       exit 1
+fi
+echo "unit test(s) successfully built"
+
 setup_dirs
 
-if [[ $1 == "set"* ]]
+if [[ $1 == "set"* ]]                  # setup only
 then
        exit
 fi
 
-abort_after 60
-if ! unit_test >/tmp/PID$$.utlog 2>&1
+./unit_test >/tmp/PID$$.utlog 2>&1 &
+pid=$!
+abort_after 60 $pid &
+wait $pid
+#if ! unit_test >/tmp/PID$$.utlog 2>&1
+if (( $? != 0 ))
 then
-       rm -f /tmp/running
+       echo ">>>> wait popped"
+       rm -f $running
        cat /tmp/PID$$.utlog
        rm -f /tmp/PID$$.*
        purge_dirs
        exit 1
 fi
-rm -f /tmp/running
+rm -f $running
 
 echo "[PASS] base unit tests all pass"
 echo "[INFO] file/directory verification begins...."
@@ -111,8 +192,8 @@ else
        if [[ $dest_md5 != $src_md5 ]]
        then
                echo "[FAIL] md5 of copy test file didn't match soruce"
-cat $dest_md5
-echo "$dest_md5  $src_md5"
+               cat $dest_md5
+               echo "$dest_md5  $src_md5"
                rc=1
        fi
 fi
@@ -126,7 +207,7 @@ fi
 
 show_coverage.ksh unit_test.c                                                          # compute coverage and generate .gcov files
 echo "Coverage with discounting (raw values in parens)"
-discount_chk.ksh $(ls *gcov|egrep -v "^test_|unit_test.c")
+./discount_chk.ksh $(ls *gcov|egrep -v "^test_|unit_test.c")
 
 
 if (( rc > 0 ))