JezK
Edit File: ApplicationPoolServerTest.cpp
#include "tut.h" #include "ApplicationPoolServer.h" #include "Utils.h" #include <cstring> #include <unistd.h> #include <errno.h> using namespace Passenger; namespace tut { struct ApplicationPoolServerTest { ApplicationPoolServerPtr server; ApplicationPoolPtr pool, pool2; ApplicationPoolServerTest() { server = ptr(new ApplicationPoolServer( "./ApplicationPoolServerExecutable", "stub/spawn_server.rb")); } }; DEFINE_TEST_GROUP(ApplicationPoolServerTest); TEST_METHOD(1) { // Constructor and destructor should not crash or block indefinitely. // (And yes, this test method is intended to be blank.) } TEST_METHOD(2) { // Connecting to the ApplicationPoolServer, as well as destroying the // returned ApplicationPool object, should not crash. server->connect(); } TEST_METHOD(3) { // If connect() has been called, then detach() should not crash, and the // ApplicationPoolServer's destructor should not crash either. pid_t pid = fork(); if (pid == 0) { server->connect(); server->detach(); server.reset(); _exit(0); } else { int status; waitpid(pid, &status, 0); if (status != 0) { fail("Child process exited abnormally."); } } } TEST_METHOD(4) { // If connect() has not been called, then detach() should not crash, and the // ApplicationPoolServer's destructor should not crash either. pid_t pid = fork(); if (pid == 0) { server->detach(); server.reset(); _exit(0); } else { int status; waitpid(pid, &status, 0); if (status != 0) { fail("Child process exited abnormally."); } } } /* A StringListCreator which not only returns a dummy value, but also * increments a counter each time getItems() is called. */ class DummyStringListCreator: public StringListCreator { public: mutable int counter; DummyStringListCreator() { counter = 0; } virtual const StringListPtr getItems() const { StringListPtr result = ptr(new StringList()); counter++; result->push_back("hello"); result->push_back("world"); return result; } }; TEST_METHOD(5) { // When calling get() with a PoolOptions object, // options.environmentVariables->getItems() isn't called unless // the pool had to spawn something. ApplicationPoolServerPtr server = ptr(new ApplicationPoolServer( "./ApplicationPoolServerExecutable", "../bin/passenger-spawn-server")); ApplicationPoolPtr pool = server->connect(); shared_ptr<DummyStringListCreator> strList = ptr(new DummyStringListCreator()); PoolOptions options("stub/rack"); options.appType = "rack"; options.environmentVariables = strList; Application::SessionPtr session1 = pool->get(options); session1.reset(); ensure_equals(strList->counter, 1); session1 = pool->get(options); session1.reset(); ensure_equals(strList->counter, 1); } }