CI: tests for prepare-workload, dependencies checks

Author: NikolayS

.circleci/config.yml

@@ -8,7 +8,7 @@ jobs:
       - run:
           name: Install software
           command: |
-            apt-get update && apt-get install -y sudo wget jq pgreplay \
+            apt-get update && apt-get install -y sudo wget jq \
             && wget get.docker.com -q -S -O - | sudo sh
       - checkout
       - setup_remote_docker

nancy_prepare_workload.sh

@@ -60,6 +60,18 @@ if [ -z ${OUTPUT+x} ]; then
   exit 1;
 fi
 
+awk_version=$((awk -Wversion 2>/dev/null || awk --version) | head -n1)
+if [ "${awk_version:0:3}" != "GNU" ]; then
+  >&2 echo "ERROR: GNU awk is required. Your awk version is: ${awk_version}. Try to install gawk."
+  exit 1;
+fi
+
+pgreplay_version=$(pgreplay -v 2>/dev/null)
+if [ "${pgreplay_version:0:8}" != "pgreplay" ]; then
+  >&2 echo "ERROR: pgreplay is not installed."
+  exit 1;
+fi
+
 cat $INPUT \
   | sed -r 's/^([0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}\.[0-9]{3} .*)$/\nNANCY_NEW_LINE_SEPARATOR\n\1/' \
   | sed "s/\"\"/NANCY_TWO_DOUBLE_QUOTES_SEPARATOR/g" \

tests/nancy_prepare_workload.sh

@@ -1,18 +1,49 @@
 #!/bin/bash
 
-export PATH=$PATH:${BASH_SOURCE%/*}/..
+# CAUTION: these checks will definitely not work on non-Debian(Ubuntu) machines,
+# In general, all this script is very fragile. TODO improve
+
+failures=0
+
+output=$( \
+  nancy prepare-workload --db-name testci \
+    --output ./test.replay ./.circleci/sample.log \
+    2>&1
+)
+if [ "${output:0:27}" != "ERROR: GNU awk is required." ]; then
+  failures=$((failures+1))
+fi
+
+sudo apt-get install gawk # only Ubuntu/Debian! TODO
 
 output=$( \
   nancy prepare-workload --db-name testci \
     --output ./test.replay ./.circleci/sample.log \
     2>&1
 )
+if [ "${output:0:33}" != "ERROR: pgreplay is not installed." ]; then
+  failures=$((failures+1))
+  echo "out: $output"
+fi
 
+sudo apt-get install pgreplay # only Ubuntu/Debian! TODO
+
+output=$( \
+  nancy prepare-workload --db-name testci \
+    --output ./test.replay ./.circleci/sample.log \
+    2>&1
+)
 if [[ $output =~ "Total SQL statements processed: 2" ]]; then
+  :
+else
+  failures=$((failures+1))
+fi
+
+if [ "$failures" -eq "0" ]; then
   echo -e "\e[36mOK\e[39m"
 else
   >&2 echo -e "\e[31mFAILED\e[39m"
-  >&2 echo -e "Output: $output"
+  >&2 echo -e "$failures/3 of checks failed"
   exit 1
 fi