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/*
*
* Tests for C++ wrappers.
*/
#include <stdio.h>
#include <string.h>
#include <fstream>
#include <iostream>
#include <set>
#include <sstream>
#include "tests/test_cpp.upbdefs.h"
#include "tests/upb_test.h"
#include "upb/def.h"
#include "upb/handlers.h"
#include "upb/pb/decoder.h"
#include "upb/pb/textprinter.h"
#include "upb/port_def.inc"
#include "upb/upb.h"
template <class T>
void AssertInsert(T* const container, const typename T::value_type& val) {
bool inserted = container->insert(val).second;
ASSERT(inserted);
}
//
// Tests for registering and calling handlers in all their variants.
// This test code is very repetitive because we have to declare each
// handler function variant separately, and they all have different
// signatures so it does not lend itself well to templates.
//
// We test three handler types:
// StartMessage (no data params)
// Int32 (1 data param (int32_t))
// String Buf (2 data params (const char*, size_t))
//
// For each handler type we test all 8 handler variants:
// (handler data?) x (function/method) x (returns {void, success})
//
// The one notable thing we don't test at the moment is
// StartSequence/StartString handlers: these are different from StartMessage()
// in that they return void* for the sub-closure. But this is exercised in
// other tests.
//
static const int kExpectedHandlerData = 1232323;
class StringBufTesterBase {
public:
Squashed 'third_party/upb/' changes from 92e63da733..382d5afc60 382d5afc60 Merge pull request #306 from haberman/bigendian efefbffc80 Fixed binary encoding and decoding for big-endian machines. 5d3083013c Merge pull request #304 from haberman/upb-assume 55dd9d3e41 Fixed UPB_ASSUME() for non-GCC, non-MSVC platforms. e4c8afd0d4 Merge pull request #303 from haberman/packed-def 8284321780 Fixed upb_fielddef_packed() to have the correct default. ed86d98f53 Merge pull request #302 from haberman/verify-utf8 8e26a33bcb Added a test for UTF-8 parse checking and added missing error reporting. 2c666bc8f6 Use C-style comment instead of C++. a77ea639d5 Verify UTF-8 when parsing proto3 string fields. 7f19072206 Merge pull request #301 from haberman/rm-pop bfdfe5a914 Removed unused push/pop functions. 1479f2d7ca Merge pull request #299 from haberman/google3-fixes 8f11ec57d2 Applied changes from google3. 7172b981dd Merge pull request #297 from haberman/bugfixes ffe40c9f94 Only run Valgrind if it is present. 922c126b8b Fixed unit test errors that were causing Valgrind failures. 086a68d191 Fixed memory leak that could occur after upb_arena_fuse(). 35abcc248b Added test that should trigger a memory leak. 7d726c8da6 JSON parser: Bugfix for float/double in quotes. 74c60c757b Merge pull request #296 from haberman/php-fixes efe11c6c50 Removed excess logging statement. 81c2aa753e Fixes for the PHP C Extension. git-subtree-dir: third_party/upb git-subtree-split: 382d5afc60e05470c23e8de19b19fc5ad231e732
4 years ago
static constexpr int kFieldNumber = 3;
StringBufTesterBase() : seen_(false), handler_data_val_(0) {}
void CallAndVerify(upb::Sink sink, upb::FieldDefPtr f) {
upb_selector_t start;
ASSERT(upb_handlers_getselector(f.ptr(), UPB_HANDLER_STARTSTR, &start));
upb_selector_t str;
ASSERT(upb_handlers_getselector(f.ptr(), UPB_HANDLER_STRING, &str));
ASSERT(!seen_);
upb::Sink sub;
sink.StartMessage();
sink.StartString(start, 0, &sub);
size_t ret = sub.PutStringBuffer(str, &buf_, 5, &handle_);
ASSERT(seen_);
ASSERT(len_ == 5);
ASSERT(ret == 5);
ASSERT(handler_data_val_ == kExpectedHandlerData);
}
protected:
bool seen_;
int handler_data_val_;
size_t len_;
char buf_;
upb_bufhandle handle_;
};
// Test 8 combinations of:
// (handler data?) x (buffer handle?) x (function/method)
//
// Then we add one test each for this variation: to prevent combinatorial
// explosion of these tests we don't test the full 16 combinations, but
// rely on our knowledge that the implementation processes the return wrapping
// in a second separate and independent stage:
//
// (function/method)
class StringBufTesterVoidMethodNoHandlerDataNoHandle
: public StringBufTesterBase {
public:
typedef StringBufTesterVoidMethodNoHandlerDataNoHandle ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(h.SetStringHandler(f, UpbMakeHandler(&ME::Handler)));
handler_data_val_ = kExpectedHandlerData;
}
private:
void Handler(const char *buf, size_t len) {
ASSERT(buf == &buf_);
seen_ = true;
len_ = len;
}
};
class StringBufTesterVoidMethodNoHandlerDataWithHandle
: public StringBufTesterBase {
public:
typedef StringBufTesterVoidMethodNoHandlerDataWithHandle ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(h.SetStringHandler(f, UpbMakeHandler(&ME::Handler)));
handler_data_val_ = kExpectedHandlerData;
}
private:
void Handler(const char *buf, size_t len, const upb_bufhandle* handle) {
ASSERT(buf == &buf_);
ASSERT(handle == &handle_);
seen_ = true;
len_ = len;
}
};
class StringBufTesterVoidMethodWithHandlerDataNoHandle
: public StringBufTesterBase {
public:
typedef StringBufTesterVoidMethodWithHandlerDataNoHandle ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(h.SetStringHandler(
f, UpbBind(&ME::Handler, new int(kExpectedHandlerData))));
}
private:
void Handler(const int* hd, const char *buf, size_t len) {
ASSERT(buf == &buf_);
handler_data_val_ = *hd;
seen_ = true;
len_ = len;
}
};
class StringBufTesterVoidMethodWithHandlerDataWithHandle
: public StringBufTesterBase {
public:
typedef StringBufTesterVoidMethodWithHandlerDataWithHandle ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(h.SetStringHandler(
f, UpbBind(&ME::Handler, new int(kExpectedHandlerData))));
}
private:
void Handler(const int* hd, const char* buf, size_t len,
const upb_bufhandle* handle) {
ASSERT(buf == &buf_);
ASSERT(handle == &handle_);
handler_data_val_ = *hd;
seen_ = true;
len_ = len;
}
};
class StringBufTesterVoidFunctionNoHandlerDataNoHandle
: public StringBufTesterBase {
public:
typedef StringBufTesterVoidFunctionNoHandlerDataNoHandle ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(h.SetStringHandler(f, UpbMakeHandler(&ME::Handler)));
handler_data_val_ = kExpectedHandlerData;
}
private:
static void Handler(ME* t, const char *buf, size_t len) {
ASSERT(buf == &t->buf_);
t->seen_ = true;
t->len_ = len;
}
};
class StringBufTesterVoidFunctionNoHandlerDataWithHandle
: public StringBufTesterBase {
public:
typedef StringBufTesterVoidFunctionNoHandlerDataWithHandle ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(h.SetStringHandler(f, UpbMakeHandler(&ME::Handler)));
handler_data_val_ = kExpectedHandlerData;
}
private:
static void Handler(ME* t, const char* buf, size_t len,
const upb_bufhandle* handle) {
ASSERT(buf == &t->buf_);
ASSERT(handle == &t->handle_);
t->seen_ = true;
t->len_ = len;
}
};
class StringBufTesterVoidFunctionWithHandlerDataNoHandle
: public StringBufTesterBase {
public:
typedef StringBufTesterVoidFunctionWithHandlerDataNoHandle ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(h.SetStringHandler(
f, UpbBind(&ME::Handler, new int(kExpectedHandlerData))));
}
private:
static void Handler(ME* t, const int* hd, const char *buf, size_t len) {
ASSERT(buf == &t->buf_);
t->handler_data_val_ = *hd;
t->seen_ = true;
t->len_ = len;
}
};
class StringBufTesterVoidFunctionWithHandlerDataWithHandle
: public StringBufTesterBase {
public:
typedef StringBufTesterVoidFunctionWithHandlerDataWithHandle ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(h.SetStringHandler(
f, UpbBind(&ME::Handler, new int(kExpectedHandlerData))));
}
private:
static void Handler(ME* t, const int* hd, const char* buf, size_t len,
const upb_bufhandle* handle) {
ASSERT(buf == &t->buf_);
ASSERT(handle == &t->handle_);
t->handler_data_val_ = *hd;
t->seen_ = true;
t->len_ = len;
}
};
class StringBufTesterSizeTMethodNoHandlerDataNoHandle
: public StringBufTesterBase {
public:
typedef StringBufTesterSizeTMethodNoHandlerDataNoHandle ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(h.SetStringHandler(f, UpbMakeHandler(&ME::Handler)));
handler_data_val_ = kExpectedHandlerData;
}
private:
size_t Handler(const char *buf, size_t len) {
ASSERT(buf == &buf_);
seen_ = true;
len_ = len;
return len;
}
};
class StringBufTesterBoolMethodNoHandlerDataNoHandle
: public StringBufTesterBase {
public:
typedef StringBufTesterBoolMethodNoHandlerDataNoHandle ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(h.SetStringHandler(f, UpbMakeHandler(&ME::Handler)));
handler_data_val_ = kExpectedHandlerData;
}
private:
bool Handler(const char *buf, size_t len) {
ASSERT(buf == &buf_);
seen_ = true;
len_ = len;
return true;
}
};
class StartMsgTesterBase {
public:
// We don't need the FieldDef it will create, but the test harness still
// requires that we provide one.
Squashed 'third_party/upb/' changes from 92e63da733..382d5afc60 382d5afc60 Merge pull request #306 from haberman/bigendian efefbffc80 Fixed binary encoding and decoding for big-endian machines. 5d3083013c Merge pull request #304 from haberman/upb-assume 55dd9d3e41 Fixed UPB_ASSUME() for non-GCC, non-MSVC platforms. e4c8afd0d4 Merge pull request #303 from haberman/packed-def 8284321780 Fixed upb_fielddef_packed() to have the correct default. ed86d98f53 Merge pull request #302 from haberman/verify-utf8 8e26a33bcb Added a test for UTF-8 parse checking and added missing error reporting. 2c666bc8f6 Use C-style comment instead of C++. a77ea639d5 Verify UTF-8 when parsing proto3 string fields. 7f19072206 Merge pull request #301 from haberman/rm-pop bfdfe5a914 Removed unused push/pop functions. 1479f2d7ca Merge pull request #299 from haberman/google3-fixes 8f11ec57d2 Applied changes from google3. 7172b981dd Merge pull request #297 from haberman/bugfixes ffe40c9f94 Only run Valgrind if it is present. 922c126b8b Fixed unit test errors that were causing Valgrind failures. 086a68d191 Fixed memory leak that could occur after upb_arena_fuse(). 35abcc248b Added test that should trigger a memory leak. 7d726c8da6 JSON parser: Bugfix for float/double in quotes. 74c60c757b Merge pull request #296 from haberman/php-fixes efe11c6c50 Removed excess logging statement. 81c2aa753e Fixes for the PHP C Extension. git-subtree-dir: third_party/upb git-subtree-split: 382d5afc60e05470c23e8de19b19fc5ad231e732
4 years ago
static constexpr int kFieldNumber = 3;
StartMsgTesterBase() : seen_(false), handler_data_val_(0) {}
void CallAndVerify(upb::Sink sink, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(!seen_);
sink.StartMessage();
ASSERT(seen_);
ASSERT(handler_data_val_ == kExpectedHandlerData);
}
protected:
bool seen_;
int handler_data_val_;
};
// Test all 8 combinations of:
// (handler data?) x (function/method) x (returns {void, bool})
class StartMsgTesterVoidFunctionNoHandlerData : public StartMsgTesterBase {
public:
typedef StartMsgTesterVoidFunctionNoHandlerData ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(h.SetStartMessageHandler(UpbMakeHandler(&Handler)));
handler_data_val_ = kExpectedHandlerData;
}
private:
//static void Handler(ME* t) {
static void Handler(ME* t) {
t->seen_ = true;
}
};
class StartMsgTesterBoolFunctionNoHandlerData : public StartMsgTesterBase {
public:
typedef StartMsgTesterBoolFunctionNoHandlerData ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(h.SetStartMessageHandler(UpbMakeHandler(&Handler)));
handler_data_val_ = kExpectedHandlerData;
}
private:
static bool Handler(ME* t) {
t->seen_ = true;
return true;
}
};
class StartMsgTesterVoidMethodNoHandlerData : public StartMsgTesterBase {
public:
typedef StartMsgTesterVoidMethodNoHandlerData ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(h.SetStartMessageHandler(UpbMakeHandler(&ME::Handler)));
handler_data_val_ = kExpectedHandlerData;
}
private:
void Handler() {
seen_ = true;
}
};
class StartMsgTesterBoolMethodNoHandlerData : public StartMsgTesterBase {
public:
typedef StartMsgTesterBoolMethodNoHandlerData ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(h.SetStartMessageHandler(UpbMakeHandler(&ME::Handler)));
handler_data_val_ = kExpectedHandlerData;
}
private:
bool Handler() {
seen_ = true;
return true;
}
};
class StartMsgTesterVoidFunctionWithHandlerData : public StartMsgTesterBase {
public:
typedef StartMsgTesterVoidFunctionWithHandlerData ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(h.SetStartMessageHandler(
UpbBind(&Handler, new int(kExpectedHandlerData))));
}
private:
static void Handler(ME* t, const int* hd) {
t->handler_data_val_ = *hd;
t->seen_ = true;
}
};
class StartMsgTesterBoolFunctionWithHandlerData : public StartMsgTesterBase {
public:
typedef StartMsgTesterBoolFunctionWithHandlerData ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(h.SetStartMessageHandler(
UpbBind(&Handler, new int(kExpectedHandlerData))));
}
private:
static bool Handler(ME* t, const int* hd) {
t->handler_data_val_ = *hd;
t->seen_ = true;
return true;
}
};
class StartMsgTesterVoidMethodWithHandlerData : public StartMsgTesterBase {
public:
typedef StartMsgTesterVoidMethodWithHandlerData ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(h.SetStartMessageHandler(
UpbBind(&ME::Handler, new int(kExpectedHandlerData))));
}
private:
void Handler(const int* hd) {
handler_data_val_ = *hd;
seen_ = true;
}
};
class StartMsgTesterBoolMethodWithHandlerData : public StartMsgTesterBase {
public:
typedef StartMsgTesterBoolMethodWithHandlerData ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
UPB_UNUSED(f);
ASSERT(h.SetStartMessageHandler(
UpbBind(&ME::Handler, new int(kExpectedHandlerData))));
}
private:
bool Handler(const int* hd) {
handler_data_val_ = *hd;
seen_ = true;
return true;
}
};
class Int32ValueTesterBase {
public:
Squashed 'third_party/upb/' changes from 92e63da733..382d5afc60 382d5afc60 Merge pull request #306 from haberman/bigendian efefbffc80 Fixed binary encoding and decoding for big-endian machines. 5d3083013c Merge pull request #304 from haberman/upb-assume 55dd9d3e41 Fixed UPB_ASSUME() for non-GCC, non-MSVC platforms. e4c8afd0d4 Merge pull request #303 from haberman/packed-def 8284321780 Fixed upb_fielddef_packed() to have the correct default. ed86d98f53 Merge pull request #302 from haberman/verify-utf8 8e26a33bcb Added a test for UTF-8 parse checking and added missing error reporting. 2c666bc8f6 Use C-style comment instead of C++. a77ea639d5 Verify UTF-8 when parsing proto3 string fields. 7f19072206 Merge pull request #301 from haberman/rm-pop bfdfe5a914 Removed unused push/pop functions. 1479f2d7ca Merge pull request #299 from haberman/google3-fixes 8f11ec57d2 Applied changes from google3. 7172b981dd Merge pull request #297 from haberman/bugfixes ffe40c9f94 Only run Valgrind if it is present. 922c126b8b Fixed unit test errors that were causing Valgrind failures. 086a68d191 Fixed memory leak that could occur after upb_arena_fuse(). 35abcc248b Added test that should trigger a memory leak. 7d726c8da6 JSON parser: Bugfix for float/double in quotes. 74c60c757b Merge pull request #296 from haberman/php-fixes efe11c6c50 Removed excess logging statement. 81c2aa753e Fixes for the PHP C Extension. git-subtree-dir: third_party/upb git-subtree-split: 382d5afc60e05470c23e8de19b19fc5ad231e732
4 years ago
static constexpr int kFieldNumber = 1;
Int32ValueTesterBase() : seen_(false), val_(0), handler_data_val_(0) {}
void CallAndVerify(upb::Sink sink, upb::FieldDefPtr f) {
upb_selector_t s;
ASSERT(upb_handlers_getselector(f.ptr(), UPB_HANDLER_INT32, &s));
ASSERT(!seen_);
sink.PutInt32(s, 5);
ASSERT(seen_);
ASSERT(handler_data_val_ == kExpectedHandlerData);
ASSERT(val_ == 5);
}
protected:
bool seen_;
int32_t val_;
int handler_data_val_;
};
// Test all 8 combinations of:
// (handler data?) x (function/method) x (returns {void, bool})
class ValueTesterInt32VoidFunctionNoHandlerData
: public Int32ValueTesterBase {
public:
typedef ValueTesterInt32VoidFunctionNoHandlerData ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
ASSERT(h.SetInt32Handler(f, UpbMakeHandler(&Handler)));
handler_data_val_ = kExpectedHandlerData;
}
private:
static void Handler(ME* t, int32_t val) {
t->val_ = val;
t->seen_ = true;
}
};
class ValueTesterInt32BoolFunctionNoHandlerData
: public Int32ValueTesterBase {
public:
typedef ValueTesterInt32BoolFunctionNoHandlerData ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
ASSERT(h.SetInt32Handler(f, UpbMakeHandler(&Handler)));
handler_data_val_ = kExpectedHandlerData;
}
private:
static bool Handler(ME* t, int32_t val) {
t->val_ = val;
t->seen_ = true;
return true;
}
};
class ValueTesterInt32VoidMethodNoHandlerData : public Int32ValueTesterBase {
public:
typedef ValueTesterInt32VoidMethodNoHandlerData ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
ASSERT(h.SetInt32Handler(f, UpbMakeHandler(&ME::Handler)));
handler_data_val_ = kExpectedHandlerData;
}
private:
void Handler(int32_t val) {
val_ = val;
seen_ = true;
}
};
class ValueTesterInt32BoolMethodNoHandlerData : public Int32ValueTesterBase {
public:
typedef ValueTesterInt32BoolMethodNoHandlerData ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
ASSERT(h.SetInt32Handler(f, UpbMakeHandler(&ME::Handler)));
handler_data_val_ = kExpectedHandlerData;
}
private:
bool Handler(int32_t val) {
val_ = val;
seen_ = true;
return true;
}
};
class ValueTesterInt32VoidFunctionWithHandlerData
: public Int32ValueTesterBase {
public:
typedef ValueTesterInt32VoidFunctionWithHandlerData ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
ASSERT(h.SetInt32Handler(
f, UpbBind(&Handler, new int(kExpectedHandlerData))));
}
private:
static void Handler(ME* t, const int* hd, int32_t val) {
t->val_ = val;
t->handler_data_val_ = *hd;
t->seen_ = true;
}
};
class ValueTesterInt32BoolFunctionWithHandlerData
: public Int32ValueTesterBase {
public:
typedef ValueTesterInt32BoolFunctionWithHandlerData ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
ASSERT(h.SetInt32Handler(
f, UpbBind(&Handler, new int(kExpectedHandlerData))));
}
private:
static bool Handler(ME* t, const int* hd, int32_t val) {
t->val_ = val;
t->handler_data_val_ = *hd;
t->seen_ = true;
return true;
}
};
class ValueTesterInt32VoidMethodWithHandlerData : public Int32ValueTesterBase {
public:
typedef ValueTesterInt32VoidMethodWithHandlerData ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
ASSERT(h.SetInt32Handler(
f, UpbBind(&ME::Handler, new int(kExpectedHandlerData))));
}
private:
void Handler(const int* hd, int32_t val) {
val_ = val;
handler_data_val_ = *hd;
seen_ = true;
}
};
class ValueTesterInt32BoolMethodWithHandlerData : public Int32ValueTesterBase {
public:
typedef ValueTesterInt32BoolMethodWithHandlerData ME;
void Register(upb::HandlersPtr h, upb::FieldDefPtr f) {
ASSERT(h.SetInt32Handler(
f, UpbBind(&ME::Handler, new int(kExpectedHandlerData))));
}
private:
bool Handler(const int* hd, int32_t val) {
val_ = val;
handler_data_val_ = *hd;
seen_ = true;
return true;
}
};
template <class T>
void RegisterHandlers(const void* closure, upb::Handlers* h_ptr) {
T* tester = const_cast<T*>(static_cast<const T*>(closure));
upb::HandlersPtr h(h_ptr);
upb::FieldDefPtr f = h.message_def().FindFieldByNumber(T::kFieldNumber);
ASSERT(f);
tester->Register(h, f);
}
template <class T>
void TestHandler() {
T tester;
upb::SymbolTable symtab;
upb::HandlerCache cache(&RegisterHandlers<T>, &tester);
upb::MessageDefPtr md(upb_test_TestMessage_getmsgdef(symtab.ptr()));
ASSERT(md);
upb::FieldDefPtr f = md.FindFieldByNumber(T::kFieldNumber);
ASSERT(f);
const upb::Handlers* h = cache.Get(md);
upb::Sink sink(h, &tester);
tester.CallAndVerify(sink, f);
}
class T1 {};
class T2 {};
template <class C>
void DoNothingHandler(C* closure) {
UPB_UNUSED(closure);
}
template <class C>
void DoNothingInt32Handler(C* closure, int32_t val) {
UPB_UNUSED(closure);
UPB_UNUSED(val);
}
template <class R>
class DoNothingStartHandler {
public:
// We wrap these functions inside of a class for a somewhat annoying reason.
// UpbMakeHandler() is a macro, so we can't say
// UpbMakeHandler(DoNothingStartHandler<T1, T2>)
//
// because otherwise the preprocessor gets confused at the comma and tries to
// make it two macro arguments. The usual solution doesn't work either:
// UpbMakeHandler((DoNothingStartHandler<T1, T2>))
//
// If we do that the macro expands correctly, but then it tries to pass that
// parenthesized expression as a template parameter, ie. Type<(F)>, which
// isn't legal C++ (Clang will compile it but complains with
// warning: address non-type template argument cannot be surrounded by
// parentheses
//
// This two-level thing allows us to effectively pass two template parameters,
// but without any commas:
// UpbMakeHandler(DoNothingStartHandler<T1>::Handler<T2>)
template <class C>
static R* Handler(C* closure) {
UPB_UNUSED(closure);
return NULL;
}
template <class C>
static R* String(C* closure, size_t size_len) {
UPB_UNUSED(closure);
UPB_UNUSED(size_len);
return NULL;
}
};
template <class C>
void DoNothingStringBufHandler(C* closure, const char *buf, size_t len) {
UPB_UNUSED(closure);
UPB_UNUSED(buf);
UPB_UNUSED(len);
}
template <class C>
void DoNothingEndMessageHandler(C* closure, upb_status *status) {
UPB_UNUSED(closure);
UPB_UNUSED(status);
}
void RegisterMismatchedTypes(const void* closure, upb::Handlers* h_ptr) {
upb::HandlersPtr h(h_ptr);
UPB_UNUSED(closure);
upb::MessageDefPtr md(h.message_def());
ASSERT(md);
upb::FieldDefPtr i32 = md.FindFieldByName("i32");
upb::FieldDefPtr r_i32 = md.FindFieldByName("r_i32");
upb::FieldDefPtr str = md.FindFieldByName("str");
upb::FieldDefPtr r_str = md.FindFieldByName("r_str");
upb::FieldDefPtr msg = md.FindFieldByName("msg");
upb::FieldDefPtr r_msg = md.FindFieldByName("r_msg");
ASSERT(i32);
ASSERT(r_i32);
ASSERT(str);
ASSERT(r_str);
ASSERT(msg);
ASSERT(r_msg);
// Establish T1 as the top-level closure type.
ASSERT(h.SetInt32Handler(i32, UpbMakeHandler(DoNothingInt32Handler<T1>)));
// Now any other attempt to set another handler with T2 as the top-level
// closure should fail. But setting these same handlers with T1 as the
// top-level closure will succeed.
ASSERT(!h.SetStartMessageHandler(UpbMakeHandler(DoNothingHandler<T2>)));
ASSERT(h.SetStartMessageHandler(UpbMakeHandler(DoNothingHandler<T1>)));
ASSERT(
!h.SetEndMessageHandler(UpbMakeHandler(DoNothingEndMessageHandler<T2>)));
ASSERT(
h.SetEndMessageHandler(UpbMakeHandler(DoNothingEndMessageHandler<T1>)));
ASSERT(!h.SetStartStringHandler(
str, UpbMakeHandler(DoNothingStartHandler<T1>::String<T2>)));
ASSERT(h.SetStartStringHandler(
str, UpbMakeHandler(DoNothingStartHandler<T1>::String<T1>)));
ASSERT(!h.SetEndStringHandler(str, UpbMakeHandler(DoNothingHandler<T2>)));
ASSERT(h.SetEndStringHandler(str, UpbMakeHandler(DoNothingHandler<T1>)));
ASSERT(!h.SetStartSubMessageHandler(
msg, UpbMakeHandler(DoNothingStartHandler<T1>::Handler<T2>)));
ASSERT(h.SetStartSubMessageHandler(
msg, UpbMakeHandler(DoNothingStartHandler<T1>::Handler<T1>)));
ASSERT(
!h.SetEndSubMessageHandler(msg, UpbMakeHandler(DoNothingHandler<T2>)));
ASSERT(
h.SetEndSubMessageHandler(msg, UpbMakeHandler(DoNothingHandler<T1>)));
ASSERT(!h.SetStartSequenceHandler(
r_i32, UpbMakeHandler(DoNothingStartHandler<T1>::Handler<T2>)));
ASSERT(h.SetStartSequenceHandler(
r_i32, UpbMakeHandler(DoNothingStartHandler<T1>::Handler<T1>)));
ASSERT(!h.SetEndSequenceHandler(
r_i32, UpbMakeHandler(DoNothingHandler<T2>)));
ASSERT(h.SetEndSequenceHandler(
r_i32, UpbMakeHandler(DoNothingHandler<T1>)));
ASSERT(!h.SetStartSequenceHandler(
r_msg, UpbMakeHandler(DoNothingStartHandler<T1>::Handler<T2>)));
ASSERT(h.SetStartSequenceHandler(
r_msg, UpbMakeHandler(DoNothingStartHandler<T1>::Handler<T1>)));
ASSERT(!h.SetEndSequenceHandler(
r_msg, UpbMakeHandler(DoNothingHandler<T2>)));
ASSERT(h.SetEndSequenceHandler(
r_msg, UpbMakeHandler(DoNothingHandler<T1>)));
ASSERT(!h.SetStartSequenceHandler(
r_str, UpbMakeHandler(DoNothingStartHandler<T1>::Handler<T2>)));
ASSERT(h.SetStartSequenceHandler(
r_str, UpbMakeHandler(DoNothingStartHandler<T1>::Handler<T1>)));
ASSERT(!h.SetEndSequenceHandler(
r_str, UpbMakeHandler(DoNothingHandler<T2>)));
ASSERT(h.SetEndSequenceHandler(
r_str, UpbMakeHandler(DoNothingHandler<T1>)));
// By setting T1 as the return type for the Start* handlers we have
// established T1 as the type of the sequence and string frames.
// Setting callbacks that use T2 should fail, but T1 should succeed.
ASSERT(
!h.SetStringHandler(str, UpbMakeHandler(DoNothingStringBufHandler<T2>)));
ASSERT(
h.SetStringHandler(str, UpbMakeHandler(DoNothingStringBufHandler<T1>)));
ASSERT(!h.SetInt32Handler(r_i32, UpbMakeHandler(DoNothingInt32Handler<T2>)));
ASSERT(h.SetInt32Handler(r_i32, UpbMakeHandler(DoNothingInt32Handler<T1>)));
ASSERT(!h.SetStartSubMessageHandler(
r_msg, UpbMakeHandler(DoNothingStartHandler<T1>::Handler<T2>)));
ASSERT(h.SetStartSubMessageHandler(
r_msg, UpbMakeHandler(DoNothingStartHandler<T1>::Handler<T1>)));
ASSERT(!h.SetEndSubMessageHandler(r_msg,
UpbMakeHandler(DoNothingHandler<T2>)));
ASSERT(h.SetEndSubMessageHandler(r_msg,
UpbMakeHandler(DoNothingHandler<T1>)));
ASSERT(!h.SetStartStringHandler(
r_str, UpbMakeHandler(DoNothingStartHandler<T1>::String<T2>)));
ASSERT(h.SetStartStringHandler(
r_str, UpbMakeHandler(DoNothingStartHandler<T1>::String<T1>)));
ASSERT(
!h.SetEndStringHandler(r_str, UpbMakeHandler(DoNothingHandler<T2>)));
ASSERT(h.SetEndStringHandler(r_str, UpbMakeHandler(DoNothingHandler<T1>)));
ASSERT(!h.SetStringHandler(r_str,
UpbMakeHandler(DoNothingStringBufHandler<T2>)));
ASSERT(h.SetStringHandler(r_str,
UpbMakeHandler(DoNothingStringBufHandler<T1>)));
}
void RegisterMismatchedTypes2(const void* closure, upb::Handlers* h_ptr) {
upb::HandlersPtr h(h_ptr);
UPB_UNUSED(closure);
upb::MessageDefPtr md(h.message_def());
ASSERT(md);
upb::FieldDefPtr i32 = md.FindFieldByName("i32");
upb::FieldDefPtr r_i32 = md.FindFieldByName("r_i32");
upb::FieldDefPtr str = md.FindFieldByName("str");
upb::FieldDefPtr r_str = md.FindFieldByName("r_str");
upb::FieldDefPtr msg = md.FindFieldByName("msg");
upb::FieldDefPtr r_msg = md.FindFieldByName("r_msg");
ASSERT(i32);
ASSERT(r_i32);
ASSERT(str);
ASSERT(r_str);
ASSERT(msg);
ASSERT(r_msg);
// For our second test we do the same in reverse. We directly set the type of
// the frame and then observe failures at registering a Start* handler that
// returns a different type.
// First establish the type of a sequence frame directly.
ASSERT(h.SetInt32Handler(r_i32, UpbMakeHandler(DoNothingInt32Handler<T1>)));
// Now setting a StartSequence callback that returns a different type should
// fail.
ASSERT(!h.SetStartSequenceHandler(
r_i32, UpbMakeHandler(DoNothingStartHandler<T2>::Handler<T1>)));
ASSERT(h.SetStartSequenceHandler(
r_i32, UpbMakeHandler(DoNothingStartHandler<T1>::Handler<T1>)));
// Establish a string frame directly.
ASSERT(h.SetStringHandler(r_str,
UpbMakeHandler(DoNothingStringBufHandler<T1>)));
// Fail setting a StartString callback that returns a different type.
ASSERT(!h.SetStartStringHandler(
r_str, UpbMakeHandler(DoNothingStartHandler<T2>::String<T1>)));
ASSERT(h.SetStartStringHandler(
r_str, UpbMakeHandler(DoNothingStartHandler<T1>::String<T1>)));
// The previous established T1 as the frame for the r_str sequence.
ASSERT(!h.SetStartSequenceHandler(
r_str, UpbMakeHandler(DoNothingStartHandler<T2>::Handler<T1>)));
ASSERT(h.SetStartSequenceHandler(
r_str, UpbMakeHandler(DoNothingStartHandler<T1>::Handler<T1>)));
}
void TestMismatchedTypes() {
// First create a schema for our test.
upb::SymbolTable symtab;
upb::HandlerCache handler_cache(&RegisterMismatchedTypes, nullptr);
upb::HandlerCache handler_cache2(&RegisterMismatchedTypes2, nullptr);
const upb::MessageDefPtr md(upb_test_TestMessage_getmsgdef(symtab.ptr()));
// Now test the type-checking in handler registration.
handler_cache.Get(md);
handler_cache2.Get(md);
}
class IntIncrementer {
public:
explicit IntIncrementer(int* x) : x_(x) { (*x_)++; }
~IntIncrementer() { (*x_)--; }
static void Handler(void* closure, const IntIncrementer* incrementer,
int32_t x) {
UPB_UNUSED(closure);
UPB_UNUSED(incrementer);
UPB_UNUSED(x);
}
private:
int* x_;
};
void RegisterIncrementor(const void* closure, upb::Handlers* h_ptr) {
const int* x = static_cast<const int*>(closure);
upb::HandlersPtr h(h_ptr);
upb::FieldDefPtr f = h.message_def().FindFieldByName("i32");
h.SetInt32Handler(f, UpbBind(&IntIncrementer::Handler,
new IntIncrementer(const_cast<int*>(x))));
}
void TestHandlerDataDestruction() {
int x = 0;
{
upb::SymbolTable symtab;
upb::HandlerCache cache(&RegisterIncrementor, &x);
upb::MessageDefPtr md(upb_test_TestMessage_getmsgdef(symtab.ptr()));
cache.Get(md);
ASSERT(x == 1);
}
ASSERT(x == 0);
}
void TestIteration() {
upb::SymbolTable symtab;
upb::MessageDefPtr md(upb_test_TestMessage_getmsgdef(symtab.ptr()));
// Test range-based for on both fields and oneofs (with the iterator adaptor).
int field_count = 0;
for (auto field : md.fields()) {
UPB_UNUSED(field);
field_count++;
}
ASSERT(field_count == md.field_count());
int oneof_count = 0;
for (auto oneof : md.oneofs()) {
UPB_UNUSED(oneof);
oneof_count++;
}
ASSERT(oneof_count == md.oneof_count());
}
void TestArena() {
int n = 100000;
struct Decrementer {
Decrementer(int* _p) : p(_p) {}
~Decrementer() { (*p)--; }
int* p;
};
{
upb::Arena arena;
for (int i = 0; i < n; i++) {
arena.Own(new Decrementer(&n));
// Intersperse allocation and ensure we can write to it.
int* val = static_cast<int*>(upb_arena_malloc(arena.ptr(), sizeof(int)));
*val = i;
}
// Test a large allocation.
upb_arena_malloc(arena.ptr(), 1000000);
}
ASSERT(n == 0);
Squashed 'third_party/upb/' changes from 92e63da733..382d5afc60 382d5afc60 Merge pull request #306 from haberman/bigendian efefbffc80 Fixed binary encoding and decoding for big-endian machines. 5d3083013c Merge pull request #304 from haberman/upb-assume 55dd9d3e41 Fixed UPB_ASSUME() for non-GCC, non-MSVC platforms. e4c8afd0d4 Merge pull request #303 from haberman/packed-def 8284321780 Fixed upb_fielddef_packed() to have the correct default. ed86d98f53 Merge pull request #302 from haberman/verify-utf8 8e26a33bcb Added a test for UTF-8 parse checking and added missing error reporting. 2c666bc8f6 Use C-style comment instead of C++. a77ea639d5 Verify UTF-8 when parsing proto3 string fields. 7f19072206 Merge pull request #301 from haberman/rm-pop bfdfe5a914 Removed unused push/pop functions. 1479f2d7ca Merge pull request #299 from haberman/google3-fixes 8f11ec57d2 Applied changes from google3. 7172b981dd Merge pull request #297 from haberman/bugfixes ffe40c9f94 Only run Valgrind if it is present. 922c126b8b Fixed unit test errors that were causing Valgrind failures. 086a68d191 Fixed memory leak that could occur after upb_arena_fuse(). 35abcc248b Added test that should trigger a memory leak. 7d726c8da6 JSON parser: Bugfix for float/double in quotes. 74c60c757b Merge pull request #296 from haberman/php-fixes efe11c6c50 Removed excess logging statement. 81c2aa753e Fixes for the PHP C Extension. git-subtree-dir: third_party/upb git-subtree-split: 382d5afc60e05470c23e8de19b19fc5ad231e732
4 years ago
{
// Test fuse.
upb::Arena arena1;
upb::Arena arena2;
arena1.Fuse(arena2);
upb_arena_malloc(arena1.ptr(), 10000);
upb_arena_malloc(arena2.ptr(), 10000);
}
}
extern "C" {
int run_tests() {
TestHandler<ValueTesterInt32VoidFunctionNoHandlerData>();
TestHandler<ValueTesterInt32BoolFunctionNoHandlerData>();
TestHandler<ValueTesterInt32VoidMethodNoHandlerData>();
TestHandler<ValueTesterInt32BoolMethodNoHandlerData>();
TestHandler<ValueTesterInt32VoidFunctionWithHandlerData>();
TestHandler<ValueTesterInt32BoolFunctionWithHandlerData>();
TestHandler<ValueTesterInt32VoidMethodWithHandlerData>();
TestHandler<ValueTesterInt32BoolMethodWithHandlerData>();
TestHandler<StartMsgTesterVoidFunctionNoHandlerData>();
TestHandler<StartMsgTesterBoolFunctionNoHandlerData>();
TestHandler<StartMsgTesterVoidMethodNoHandlerData>();
TestHandler<StartMsgTesterBoolMethodNoHandlerData>();
TestHandler<StartMsgTesterVoidFunctionWithHandlerData>();
TestHandler<StartMsgTesterBoolFunctionWithHandlerData>();
TestHandler<StartMsgTesterVoidMethodWithHandlerData>();
TestHandler<StartMsgTesterBoolMethodWithHandlerData>();
TestHandler<StringBufTesterVoidMethodNoHandlerDataNoHandle>();
TestHandler<StringBufTesterVoidMethodNoHandlerDataWithHandle>();
TestHandler<StringBufTesterVoidMethodWithHandlerDataNoHandle>();
TestHandler<StringBufTesterVoidMethodWithHandlerDataWithHandle>();
TestHandler<StringBufTesterVoidFunctionNoHandlerDataNoHandle>();
TestHandler<StringBufTesterVoidFunctionNoHandlerDataWithHandle>();
TestHandler<StringBufTesterVoidFunctionWithHandlerDataNoHandle>();
TestHandler<StringBufTesterVoidFunctionWithHandlerDataWithHandle>();
TestHandler<StringBufTesterSizeTMethodNoHandlerDataNoHandle>();
TestHandler<StringBufTesterBoolMethodNoHandlerDataNoHandle>();
TestMismatchedTypes();
TestHandlerDataDestruction();
TestIteration();
TestArena();
return 0;
}
}