Merge pull request #504 from infosiftr/mysql-basics

Add new "MySQL Basics" test

test/config.sh

@@ -9,6 +9,9 @@ globalTests=(
 declare -A testAlias=(
 	[pypy]='python'
 	[jruby]='ruby'
+
+	[mariadb]='mysql'
+	[percona]='mysql'
 )
 
 declare -A imageTests=(
@@ -28,6 +31,9 @@ declare -A imageTests=(
 		ruby-gems
 		ruby-bundler
 	'
+	[mysql]='
+		mysql-basics
+	'
 # example onbuild
 #	[python:onbuild]='
 #		py-onbuild

test/tests/mysql-basics/run.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+set -e
+
+image="$1"
+
+export MYSQL_ROOT_PASSWORD='this is an example test password'
+export MYSQL_USER='0123456789012345' # "ERROR: 1470  String 'my cool mysql user' is too long for user name (should be no longer than 16)"
+export MYSQL_PASSWORD='my cool mysql password'
+export MYSQL_DATABASE='my cool mysql database'
+
+cname="mysql-container-$RANDOM-$RANDOM"
+cid="$(docker run -d -e MYSQL_ROOT_PASSWORD -e MYSQL_USER -e MYSQL_PASSWORD -e MYSQL_DATABASE --name "$cname" "$image")"
+
+mysql() {
+	docker run --rm -i --link "$cname":mysql --entrypoint mysql -e MYSQL_PWD="$MYSQL_PASSWORD" "$image" -hmysql -u"$MYSQL_USER" --silent "$@" "$MYSQL_DATABASE"
+}
+
+tries=10
+while ! echo 'SELECT 1' | mysql &> /dev/null; do
+	(( tries-- ))
+	if [ $tries -le 0 ]; then
+		echo >&2 'mysqld failed to accept connetions in a reasonable amount of time!'
+		echo 'SELECT 1' | mysql # to hopefully get a useful error message
+		false
+	fi
+	sleep 2
+done
+
+echo 'CREATE TABLE test (a INT, b INT, c VARCHAR(255))' | mysql
+[ "$(echo 'SELECT COUNT(*) FROM test' | mysql)" = 0 ]
+echo 'INSERT INTO test VALUES (1, 2, "hello")' | mysql
+[ "$(echo 'SELECT COUNT(*) FROM test' | mysql)" = 1 ]
+echo 'INSERT INTO test VALUES (2, 3, "goodbye!")' | mysql
+[ "$(echo 'SELECT COUNT(*) FROM test' | mysql)" = 2 ]
+echo 'DELETE FROM test WHERE a = 1' | mysql
+[ "$(echo 'SELECT COUNT(*) FROM test' | mysql)" = 1 ]
+[ "$(echo 'SELECT c FROM test' | mysql)" = "goodbye!" ]
+echo 'DROP TABLE test' | mysql
+
+docker rm -f "$cid" > /dev/null # TODO somehow make sure this goes away if the tests fail, too