Enable make test

Signed-off-by: Justin Brewer <jzb0012@auburn.edu>

CMakeLists.txt

@@ -46,12 +46,12 @@ INSTALL(FILES hiredis.h read.h sds.h async.h
 INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/hiredis.pc
     DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
 
-# Add tests: Currently, I don't know how to make the tests actually run
-# without hanging!
 ENABLE_TESTING()
 ADD_EXECUTABLE(hiredis-test
     test.c)
 TARGET_LINK_LIBRARIES(hiredis-test hiredis)
+ADD_TEST(NAME hiredis-test
+    COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/test.sh)
 
 # Add examples
 IF(ENABLE_EXAMPLES)

test.sh

@@ -0,0 +1,25 @@
+#!/bin/sh -ue
+
+REDIS_SERVER=${REDIS_SERVER:-redis-server}
+REDIS_PORT=${REDIS_PORT:-56379}
+
+tmpdir=$(mktemp -d)
+PID_FILE=${tmpdir}/hiredis-test-redis.pid
+SOCK_FILE=${tmpdir}/hiredis-test-redis.sock
+
+cleanup() {
+  set +e
+  kill $(cat ${PID_FILE})
+  rm -rf ${tmpdir}
+}
+trap cleanup INT TERM EXIT
+
+${REDIS_SERVER} - <<EOF
+daemonize yes
+pidfile ${PID_FILE}
+port ${REDIS_PORT}
+bind 127.0.0.1
+unixsocket ${SOCK_FILE}
+EOF
+
+./hiredis-test -h 127.0.0.1 -p ${REDIS_PORT} -s ${SOCK_FILE}