comparison win32-mingw/include/capnp/test-util.h @ 50:37d53a7e8262

Headers for KJ/Capnp Win32

+// Copyright (c) 2013-2014 Sandstorm Development Group, Inc. and contributors
+// Licensed under the MIT License:
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef CAPNP_TEST_UTIL_H_
+#define CAPNP_TEST_UTIL_H_
+
+#if defined(__GNUC__) && !defined(CAPNP_HEADER_WARNINGS)
+#pragma GCC system_header
+#endif
+
+#include <capnp/test.capnp.h>
+#include <iostream>
+#include "blob.h"
+#include <kj/compat/gtest.h>
+
+#if !CAPNP_LITE
+#include "dynamic.h"
+#endif  // !CAPNP_LITE
+
+#if KJ_NO_EXCEPTIONS
+#undef EXPECT_ANY_THROW
+#define EXPECT_ANY_THROW(code) EXPECT_DEATH(code, ".")
+#endif
+
+#define EXPECT_NONFATAL_FAILURE(code) \
+  EXPECT_TRUE(kj::runCatchingExceptions([&]() { code; }) != nullptr);
+
+#ifdef KJ_DEBUG
+#define EXPECT_DEBUG_ANY_THROW EXPECT_ANY_THROW
+#else
+#define EXPECT_DEBUG_ANY_THROW(EXP)
+#endif
+
+// TODO(cleanup): Auto-generate stringification functions for union discriminants.
+namespace capnproto_test {
+namespace capnp {
+namespace test {
+inline kj::String KJ_STRINGIFY(TestUnion::Union0::Which which) {
+  return kj::str(static_cast<uint16_t>(which));
+}
+inline kj::String KJ_STRINGIFY(TestUnion::Union1::Which which) {
+  return kj::str(static_cast<uint16_t>(which));
+}
+inline kj::String KJ_STRINGIFY(TestUnion::Union2::Which which) {
+  return kj::str(static_cast<uint16_t>(which));
+}
+inline kj::String KJ_STRINGIFY(TestUnion::Union3::Which which) {
+  return kj::str(static_cast<uint16_t>(which));
+}
+inline kj::String KJ_STRINGIFY(TestUnnamedUnion::Which which) {
+  return kj::str(static_cast<uint16_t>(which));
+}
+inline kj::String KJ_STRINGIFY(TestGroups::Groups::Which which) {
+  return kj::str(static_cast<uint16_t>(which));
+}
+inline kj::String KJ_STRINGIFY(TestInterleavedGroups::Group1::Which which) {
+  return kj::str(static_cast<uint16_t>(which));
+}
+}  // namespace test
+}  // namespace capnp
+}  // namespace capnproto_test
+
+namespace capnp {
+namespace _ {  // private
+
+inline Data::Reader data(const char* str) {
+  return Data::Reader(reinterpret_cast<const byte*>(str), strlen(str));
+}
+
+namespace test = capnproto_test::capnp::test;
+
+// We don't use "using namespace" to pull these in because then things would still compile
+// correctly if they were generated in the global namespace.
+using ::capnproto_test::capnp::test::TestAllTypes;
+using ::capnproto_test::capnp::test::TestDefaults;
+using ::capnproto_test::capnp::test::TestEnum;
+using ::capnproto_test::capnp::test::TestUnion;
+using ::capnproto_test::capnp::test::TestUnionDefaults;
+using ::capnproto_test::capnp::test::TestNestedTypes;
+using ::capnproto_test::capnp::test::TestUsing;
+using ::capnproto_test::capnp::test::TestListDefaults;
+
+void initTestMessage(TestAllTypes::Builder builder);
+void initTestMessage(TestDefaults::Builder builder);
+void initTestMessage(TestListDefaults::Builder builder);
+
+void checkTestMessage(TestAllTypes::Builder builder);
+void checkTestMessage(TestDefaults::Builder builder);
+void checkTestMessage(TestListDefaults::Builder builder);
+
+void checkTestMessage(TestAllTypes::Reader reader);
+void checkTestMessage(TestDefaults::Reader reader);
+void checkTestMessage(TestListDefaults::Reader reader);
+
+void checkTestMessageAllZero(TestAllTypes::Builder builder);
+void checkTestMessageAllZero(TestAllTypes::Reader reader);
+
+#if !CAPNP_LITE
+void initDynamicTestMessage(DynamicStruct::Builder builder);
+void initDynamicTestLists(DynamicStruct::Builder builder);
+void checkDynamicTestMessage(DynamicStruct::Builder builder);
+void checkDynamicTestLists(DynamicStruct::Builder builder);
+void checkDynamicTestMessage(DynamicStruct::Reader reader);
+void checkDynamicTestLists(DynamicStruct::Reader reader);
+void checkDynamicTestMessageAllZero(DynamicStruct::Builder builder);
+void checkDynamicTestMessageAllZero(DynamicStruct::Reader reader);
+#endif  // !CAPNP_LITE
+
+template <typename T>
+inline void checkElement(T a, T b) {
+  EXPECT_EQ(a, b);
+}
+
+template <>
+inline void checkElement<float>(float a, float b) {
+  EXPECT_FLOAT_EQ(a, b);
+}
+
+template <>
+inline void checkElement<double>(double a, double b) {
+  EXPECT_DOUBLE_EQ(a, b);
+}
+
+template <typename T, typename L = typename T::Reads>
+void checkList(T reader, std::initializer_list<decltype(reader[0])> expected) {
+  ASSERT_EQ(expected.size(), reader.size());
+  for (uint i = 0; i < expected.size(); i++) {
+    checkElement<decltype(reader[0])>(expected.begin()[i], reader[i]);
+  }
+}
+
+template <typename T, typename L = typename T::Builds, bool = false>
+void checkList(T reader, std::initializer_list<decltype(typename L::Reader()[0])> expected) {
+  ASSERT_EQ(expected.size(), reader.size());
+  for (uint i = 0; i < expected.size(); i++) {
+    checkElement<decltype(typename L::Reader()[0])>(expected.begin()[i], reader[i]);
+  }
+}
+
+inline void checkList(List<test::TestOldVersion>::Reader reader,
+                      std::initializer_list<int64_t> expectedData,
+                      std::initializer_list<Text::Reader> expectedPointers) {
+  ASSERT_EQ(expectedData.size(), reader.size());
+  for (uint i = 0; i < expectedData.size(); i++) {
+    EXPECT_EQ(expectedData.begin()[i], reader[i].getOld1());
+    EXPECT_EQ(expectedPointers.begin()[i], reader[i].getOld2());
+  }
+}
+
+// Hack because as<>() is a template-parameter-dependent lookup everywhere below...
+#define as template as
+
+template <typename T> void expectPrimitiveEq(T a, T b) { EXPECT_EQ(a, b); }
+inline void expectPrimitiveEq(float a, float b) { EXPECT_FLOAT_EQ(a, b); }
+inline void expectPrimitiveEq(double a, double b) { EXPECT_DOUBLE_EQ(a, b); }
+inline void expectPrimitiveEq(Text::Reader a, Text::Builder b) { EXPECT_EQ(a, b); }
+inline void expectPrimitiveEq(Data::Reader a, Data::Builder b) { EXPECT_EQ(a, b); }
+
+#if !CAPNP_LITE
+template <typename Element, typename T>
+void checkList(T reader, std::initializer_list<ReaderFor<Element>> expected) {
+  auto list = reader.as<DynamicList>();
+  ASSERT_EQ(expected.size(), list.size());
+  for (uint i = 0; i < expected.size(); i++) {
+    expectPrimitiveEq(expected.begin()[i], list[i].as<Element>());
+  }
+
+  auto typed = reader.as<List<Element>>();
+  ASSERT_EQ(expected.size(), typed.size());
+  for (uint i = 0; i < expected.size(); i++) {
+    expectPrimitiveEq(expected.begin()[i], typed[i]);
+  }
+}
+#endif  // !CAPNP_LITE
+
+#undef as
+
+// =======================================================================================
+// Interface implementations.
+
+#if !CAPNP_LITE
+
+class TestInterfaceImpl final: public test::TestInterface::Server {
+public:
+  TestInterfaceImpl(int& callCount);
+
+  kj::Promise<void> foo(FooContext context) override;
+
+  kj::Promise<void> baz(BazContext context) override;
+
+private:
+  int& callCount;
+};
+
+class TestExtendsImpl final: public test::TestExtends2::Server {
+public:
+  TestExtendsImpl(int& callCount);
+
+  kj::Promise<void> foo(FooContext context) override;
+
+  kj::Promise<void> grault(GraultContext context) override;
+
+private:
+  int& callCount;
+};
+
+class TestPipelineImpl final: public test::TestPipeline::Server {
+public:
+  TestPipelineImpl(int& callCount);
+
+  kj::Promise<void> getCap(GetCapContext context) override;
+
+private:
+  int& callCount;
+};
+
+class TestCallOrderImpl final: public test::TestCallOrder::Server {
+public:
+  kj::Promise<void> getCallSequence(GetCallSequenceContext context) override;
+
+private:
+  uint count = 0;
+};
+
+class TestTailCallerImpl final: public test::TestTailCaller::Server {
+public:
+  TestTailCallerImpl(int& callCount);
+
+  kj::Promise<void> foo(FooContext context) override;
+
+private:
+  int& callCount;
+};
+
+class TestTailCalleeImpl final: public test::TestTailCallee::Server {
+public:
+  TestTailCalleeImpl(int& callCount);
+
+  kj::Promise<void> foo(FooContext context) override;
+
+private:
+  int& callCount;
+};
+
+class TestMoreStuffImpl final: public test::TestMoreStuff::Server {
+public:
+  TestMoreStuffImpl(int& callCount, int& handleCount);
+
+  kj::Promise<void> getCallSequence(GetCallSequenceContext context) override;
+
+  kj::Promise<void> callFoo(CallFooContext context) override;
+
+  kj::Promise<void> callFooWhenResolved(CallFooWhenResolvedContext context) override;
+
+  kj::Promise<void> neverReturn(NeverReturnContext context) override;
+
+  kj::Promise<void> hold(HoldContext context) override;
+
+  kj::Promise<void> callHeld(CallHeldContext context) override;
+
+  kj::Promise<void> getHeld(GetHeldContext context) override;
+
+  kj::Promise<void> echo(EchoContext context) override;
+
+  kj::Promise<void> expectCancel(ExpectCancelContext context) override;
+
+  kj::Promise<void> getHandle(GetHandleContext context) override;
+
+  kj::Promise<void> getNull(GetNullContext context) override;
+
+private:
+  int& callCount;
+  int& handleCount;
+  test::TestInterface::Client clientToHold = nullptr;
+
+  kj::Promise<void> loop(uint depth, test::TestInterface::Client cap, ExpectCancelContext context);
+};
+
+class TestCapDestructor final: public test::TestInterface::Server {
+  // Implementation of TestInterface that notifies when it is destroyed.
+
+public:
+  TestCapDestructor(kj::Own<kj::PromiseFulfiller<void>>&& fulfiller)
+      : fulfiller(kj::mv(fulfiller)), impl(dummy) {}
+
+  ~TestCapDestructor() {
+    fulfiller->fulfill();
+  }
+
+  kj::Promise<void> foo(FooContext context) {
+    return impl.foo(context);
+  }
+
+private:
+  kj::Own<kj::PromiseFulfiller<void>> fulfiller;
+  int dummy = 0;
+  TestInterfaceImpl impl;
+};
+
+#endif  // !CAPNP_LITE
+
+}  // namespace _ (private)
+}  // namespace capnp
+
+#endif  // TEST_UTIL_H_