WIP add more tests

Switch to just creating test*-wp.cc tests for more coverage.

test/test-addrinfo-wp.cc

@@ -0,0 +1,104 @@
+#include "../include/nsuv-inl.h"
+#include "./catch.hpp"
+#include "./helpers.h"
+
+using nsuv::ns_addrinfo;
+
+static const char* invalid_name = "xyzzy.xyzzy.xyzzy.";
+static const char* valid_name = "localhost";
+
+static std::string* my_data_ptr = nullptr;
+
+static void gettaddrinfo_failure_cb(ns_addrinfo* info,
+                                    int status,
+                                    std::weak_ptr<size_t> d) {
+  auto sp = d.lock();
+  ASSERT(sp);
+  ASSERT_EQ(42, *sp);
+  ASSERT_GT(0, status);
+  ASSERT_NULL(info->info());
+}
+
+TEST_CASE("invalid_get_async_wp", "[addrinfo]") {
+  std::shared_ptr<size_t> sp = std::make_shared<size_t>(42);
+  std::weak_ptr<size_t> data = sp;
+  ns_addrinfo info;
+
+  ASSERT_EQ(0, info.get(uv_default_loop(),
+                        gettaddrinfo_failure_cb,
+                        invalid_name,
+                        nullptr,
+                        nullptr,
+                        data));
+
+  ASSERT_EQ(0, uv_run(uv_default_loop(), UV_RUN_DEFAULT));
+
+  make_valgrind_happy();
+}
+
+static void gettaddrinfo_success_cb(ns_addrinfo* info,
+                                    int status,
+                                    std::weak_ptr<size_t> d) {
+  auto sp = d.lock();
+  ASSERT(sp);
+  ASSERT_EQ(42, *sp);
+  ASSERT_EQ(0, status);
+  ASSERT(info->info());
+}
+
+TEST_CASE("valid_get_async_wp", "[addrinfo]") {
+  std::shared_ptr<size_t> sp = std::make_shared<size_t>(42);
+  std::weak_ptr<size_t> data = sp;
+  ns_addrinfo info;
+
+  ASSERT_EQ(0, info.get(uv_default_loop(),
+                        gettaddrinfo_success_cb,
+                        valid_name,
+                        nullptr,
+                        nullptr,
+                        data));
+
+  ASSERT_EQ(0, uv_run(uv_default_loop(), UV_RUN_DEFAULT));
+
+  make_valgrind_happy();
+}
+
+static void gettaddrinfo_void_data_cb(ns_addrinfo* info,
+                                      int status,
+                                      std::weak_ptr<std::string> d) {
+  auto data = d.lock();
+  ASSERT_EQ(0, status);
+  ASSERT(info->info());
+  ASSERT(data);
+  ASSERT_EQ(data.get(), my_data_ptr);
+}
+
+TEST_CASE("valid_get_async_void_data_wp", "[addrinfo]") {
+  auto my_data = std::make_shared<std::string>("my_data");
+  std::weak_ptr<std::string> wp = my_data;
+  ns_addrinfo info;
+  struct addrinfo hints;
+
+  my_data_ptr = my_data.get();
+
+  memset(&hints, 0, sizeof(struct addrinfo));
+  hints.ai_family = AF_UNSPEC;    /* Allow IPv4 or IPv6 */
+  hints.ai_socktype = SOCK_DGRAM; /* Datagram socket */
+  hints.ai_flags = AI_PASSIVE;    /* For wildcard IP address */
+  hints.ai_protocol = 0;          /* Any protocol */
+  hints.ai_canonname = nullptr;
+  hints.ai_addr = nullptr;
+  hints.ai_next = nullptr;
+
+  ASSERT_EQ(0, info.get(uv_default_loop(),
+                        gettaddrinfo_void_data_cb,
+                        valid_name,
+                        nullptr,
+                        &hints,
+                        wp));
+
+  ASSERT_EQ(0, uv_run(uv_default_loop(), UV_RUN_DEFAULT));
+
+  my_data_ptr = nullptr;
+  make_valgrind_happy();
+}

test/test-async-wp.cc

@@ -0,0 +1,93 @@
+#include "../include/nsuv-inl.h"
+#include "./catch.hpp"
+#include "./helpers.h"
+
+#include <atomic>
+
+using nsuv::ns_thread;
+using nsuv::ns_async;
+using nsuv::ns_mutex;
+using nsuv::ns_prepare;
+
+struct resources {
+  ns_thread* thread;
+  ns_async* async;
+  ns_mutex* mutex;
+  ns_prepare* prepare;
+};
+
+static std::atomic<int> async_cb_called;
+static int prepare_cb_called;
+static int close_cb_called;
+
+
+static void thread_cb(ns_thread*, std::weak_ptr<resources> wp) {
+  auto res = wp.lock();
+  ASSERT(res);
+  for (;;) {
+    res->mutex->lock();
+    res->mutex->unlock();
+    if (async_cb_called == 3) {
+      break;
+    }
+    CHECK(0 == res->async->send());
+    uv_sleep(0);
+  }
+}
+
+
+template <class H_T>
+static void close_cb(H_T* handle) {
+  CHECK(handle != nullptr);
+  close_cb_called++;
+}
+
+
+static void async_cb(ns_async* handle, std::weak_ptr<resources> wp) {
+  auto res = wp.lock();
+  ASSERT(res);
+  CHECK(handle == res->async);
+  res->mutex->lock();
+  res->mutex->unlock();
+  if (++async_cb_called == 3) {
+    res->async->close(close_cb);
+    res->prepare->close(close_cb);
+  }
+}
+
+
+static void prepare_cb(ns_prepare* handle, std::weak_ptr<resources> wp) {
+  auto res = wp.lock();
+  ASSERT(res);
+  if (prepare_cb_called++)
+    return;
+  CHECK(handle == res->prepare);
+  CHECK(0 == res->thread->create(thread_cb, wp));
+  res->mutex->unlock();
+}
+
+
+TEST_CASE("async_operations_wp", "[async]") {
+  ns_thread thread;
+  ns_async async;
+  ns_mutex mutex;
+  ns_prepare prepare;
+  std::shared_ptr<resources> sp(
+      new resources{ &thread, &async, &mutex, &prepare });
+  std::weak_ptr<resources> res = sp;
+
+  ASSERT_EQ(0, prepare.init(uv_default_loop()));
+  ASSERT_EQ(0, prepare.start(prepare_cb, res));
+  ASSERT_EQ(0, async.init(uv_default_loop(), async_cb, res));
+  ASSERT_EQ(0, mutex.init());
+
+  mutex.lock();
+
+  ASSERT_EQ(0, uv_run(uv_default_loop(), UV_RUN_DEFAULT));
+  ASSERT_LT(0, prepare_cb_called);
+  ASSERT_EQ(3, async_cb_called);
+  ASSERT_EQ(2, close_cb_called);
+  ASSERT_EQ(0, thread.join());
+
+  make_valgrind_happy();
+}