fix(test.sh): split it into multiple files

docs/development.md

@@ -6,23 +6,26 @@ The easiest way to run Gemini for development is to use:
 
 
 ```sh
-./scripts/gemini-launcher
+./scripts/test.sh <test parameters>
 ```
 
-The script starts a Scylla cluster as the system under test and an Apache Cassandra clusters a test oracle using [docker-compose](https://docs.docker.com/compose/) and starts a Gemini run using the two clusters.
+The script starts two single node scylla clusters as the system under test and as an oracle using [docker-compose](https://docs.docker.com/compose/) and starts a Gemini run against these clusters
+
+You can make it to run Cassandra as an oracle:
+```sh
+./scripts/test.sh cassandra <test parameters>
+```
 
 You can also launch the clusters yourself with:
 
 ```sh
-docker-compose -f scripts/docker-compose.yml up -d
+./scripts/prepare-environment.sh
 ```
 
 And run Gemini against the test oracle and system under test clusters as follows:
 
 ```sh
-gemini \\
---test-cluster=$(docker inspect --format='{{ .NetworkSettings.Networks.gemini.IPAddress }}' gemini-test) \\
---oracle-cluster=$(docker inspect --format='{{ .NetworkSettings.Networks.gemini.IPAddress }}' gemini-oracle)
+./scripts/run-gemini-test.sh <test parameters>
 ```
 
 ### Running unit tests
@@ -32,13 +35,3 @@ Geminis own test suite so far only consists of unit tests. Run these in the stan
 ```
 go test -v -race -cover
 ```
-
-The suite has one build tag that controls what is being run: `slow`. This tag should be used for standard unit tests that
-for some reason take a long time to run perhaps because they do fuzzing or quick checks. 
-
-Run these tests like this:
-
-```
-go test -v -race -tags slow
-```
-

scripts/compile-and-install-gemini.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+function quit () {
+    echo $2
+    exit $1
+}
+
+go mod download || quit $? "Downloading dependencies failed"
+go install ./... || quit $? "Compilation failed"

scripts/docker-compose-cassandra.yml

@@ -0,0 +1,25 @@
+version: '3.5'
+
+networks:
+  gemini:
+    name: gemini
+    driver: bridge
+    ipam:
+      driver: default
+      config:
+        - subnet: 192.168.100.0/24
+
+services:
+  gemini-oracle:
+    image: scylladb/scylla:5.2.2
+    container_name: gemini-oracle
+    command: --smp 1 --memory 128M --api-address 0.0.0.0
+    networks:
+      gemini:
+
+  gemini-test:
+    image: scylladb/scylla:5.2.2
+    container_name: gemini-test
+    command: --smp 1 --memory 128M --api-address 0.0.0.0
+    networks:
+      gemini:

scripts/docker-compose.yml → scripts/docker-compose-scylla.yml

@@ -13,12 +13,11 @@ services:
   gemini-oracle:
     image: cassandra:3.11.3
     container_name: gemini-oracle
-    restart: always
     networks:
       gemini:
 
   gemini-test:
-    image: scylladb/scylla:5.3.0-rc0
+    image: scylladb/scylla:5.2.2
     container_name: gemini-test
     command: --smp 1 --memory 128M --api-address 0.0.0.0
     networks:

scripts/prepare-environment.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+docker-compose --log-level WARNING -f scripts/docker-compose-$1.yml up -d
+
+ORACLE_NAME=gemini-oracle
+TEST_NAME=gemini-test
+
+echo "Waiting for ${ORACLE_NAME} to start"
+until docker logs ${ORACLE_NAME} 2>&1 | grep "Starting listening for CQL clients" > /dev/null; do sleep 2; done
+echo "Waiting for ${TEST_NAME} to start"
+until docker logs ${TEST_NAME} 2>&1 | grep "Starting listening for CQL clients" > /dev/null; do sleep 2; done

scripts/run-gemini-test.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+set -e
+
+ORACLE_NAME=gemini-oracle
+TEST_NAME=gemini-test
+
+ORACLE_IP=$(docker inspect --format='{{ .NetworkSettings.Networks.gemini.IPAddress }}' ${ORACLE_NAME})
+TEST_IP=$(docker inspect --format='{{ .NetworkSettings.Networks.gemini.IPAddress }}' ${TEST_NAME})
+
+GEMINI_CMD=gemini
+SEED=$(date +%s%N)
+ABS_GEMINI_PATH=$(whereis ${GEMINI_CMD})
+ABS_GEMINI_PATH=${ABS_GEMINI_PATH//gemini: /}
+
+GOBIN="$(dirname $ABS_GEMINI_PATH)"
+$GEMINI_CMD \
+	--duration=10m \
+	--fail-fast \
+	--seed=${SEED} \
+	--dataset-size=small \
+	--test-cluster=${TEST_IP} \
+	--oracle-cluster=${ORACLE_IP} \
+	"$@"
+exit $?

scripts/test.sh

@@ -0,0 +1,26 @@
+#!/bin/sh
+
+test_gemini() {
+    echo -n "Compile gemini"
+    ./scripts/compile-and-install-gemini.sh || exit 1
+    oracle="scylla"
+    if [ "$1" = "cassandra" ]; then
+      oracle="cassandra"
+      shift
+    fi
+
+    echo -n "Preparing environment with $oracle as oracle"
+    ./scripts/prepare-environment.sh $oracle || exit 1
+
+    echo -n "Running test with $oracle as oracle for 'gemini $@' ... "
+    ./scripts/run-gemini-test.sh --drop-schema $@
+    if [ $? -eq 0 ]; then
+       echo "OK"
+    else
+       echo "FAILED"
+    fi
+
+    exit $?
+}
+
+test_gemini $@