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[TTS] C++ 前端崩溃测试用例
记录一些导致C++前端崩溃的示例文本：
- 包含字母，断言异常。
./run_front_demo.sh --sentence 'TTS语音合成服务'
tts_front_demo: /home/firefly/work/tts/PaddleSpeech/demos/TTSCppFrontend/src/front/front_interface.cpp:358: int ppspeech::FrontEngineInterface::GetInitialsFinals(const string&, std::vector<std::__cxx11::basic_string<char> >&, std::vector<std::__cxx11::basic_string<char> >&): Assertion `word_finals.size() == ppspeech::utf8string2wstring(word).length() && word_finals.size() == word_initials.size()' failed.
- 字母在结尾，内存越界。
./run_front_demo.sh --sentence '语音合成服务a'
# 调试
gdb ./build/tts_front_demo -ex "set args --sentence '语音合成服务a'"
Program received signal SIGSEGV, Segmentation fault.
(gdb) bt
#0 __memcpy_generic () at ../sysdeps/aarch64/multiarch/../memcpy.S:100
#1 0x0000007ff7fa8db0 in void std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char*>(char*, char*, std::forward_iterator_tag) () from /home/firefly/work/tts/PaddleSpeech/demos/TTSCppFrontend/third-party/build/lib/libgflags.so.2.2
#2 0x000000555558c500 in __gnu_cxx::new_allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >::construct<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&> (this=0x7fffffeb18, __p=0x555ac91430) at /usr/include/c++/9/ext/new_allocator.h:146
#3 0x0000005555584ecc in std::allocator_traits<std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::construct<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&> (__a=..., __p=0x555ac91430) at /usr/include/c++/9/bits/alloc_traits.h:483
#4 0x000000555557f010 in std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::push_back (this=0x7fffffeb18,
__x=<error: Cannot access memory at address 0xff1f0000ff1b>) at /usr/include/c++/9/bits/stl_vector.h:1189
#5 0x000000555556dd48 in ppspeech::FrontEngineInterface::GetInitialsFinals (this=0x5555638350, word="a", word_initials=std::vector of length 1, capacity 1 = {...}, word_finals=std::vector of length 0, capacity 2)
at /home/firefly/work/tts/PaddleSpeech/demos/TTSCppFrontend/src/front/front_interface.cpp:349
#6 0x000000555556df58 in ppspeech::FrontEngineInterface::GetFinals (this=0x5555638350, word="a", word_finals=std::vector of length 0, capacity 2) at /home/firefly/work/tts/PaddleSpeech/demos/TTSCppFrontend/src/front/front_interface.cpp:366
#7 0x000000555556ef30 in ppspeech::FrontEngineInterface::MergeThreeTones (this=0x5555638350, seg_result=std::vector of length 4, capacity 4 = {...}) at /home/firefly/work/tts/PaddleSpeech/demos/TTSCppFrontend/src/front/front_interface.cpp:512
#8 0x000000555556ff34 in ppspeech::FrontEngineInterface::MergeforModify (this=0x5555638350, seg_word_type=std::vector of length 4, capacity 4 = {...}, modify_seg_word_type=std::vector of length 4, capacity 4 = {...})
at /home/firefly/work/tts/PaddleSpeech/demos/TTSCppFrontend/src/front/front_interface.cpp:634
#9 0x000000555556d4f8 in ppspeech::FrontEngineInterface::Cut (this=0x5555638350, sentence="语音合成服务a", cut_result=std::vector of length 4, capacity 4 = {...}) at /home/firefly/work/tts/PaddleSpeech/demos/TTSCppFrontend/src/front/front_interface.cpp:269
#10 0x000000555556cc70 in ppspeech::FrontEngineInterface::GetSentenceIds (this=0x5555638350, sentence="语音合成服务a", phoneids=std::vector of length 0, capacity 0, toneids=std::vector of length 0, capacity 0)
at /home/firefly/work/tts/PaddleSpeech/demos/TTSCppFrontend/src/front/front_interface.cpp:183
#11 0x00000055555603b4 in main (argc=1, argv=0x7ffffff288) at /home/firefly/work/tts/PaddleSpeech/demos/TTSCppFrontend/front_demo/front_demo.cpp:53
- 包含空格，内存越界。
./run_front_demo.sh --sentence '语音合成 服务'
gdb ./build/tts_front_demo -ex "set args --sentence '语音合成 服务'"
Program received signal SIGSEGV, Segmentation fault.
__memcpy_generic () at ../sysdeps/aarch64/multiarch/../memcpy.S:100
(gdb) bt
#0 __memcpy_generic () at ../sysdeps/aarch64/multiarch/../memcpy.S:100
#1 0x0000007ff7fa8db0 in void std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char*>(char*, char*, std::forward_iterator_tag) () from /home/firefly/work/tts/PaddleSpeech/demos/TTSCppFrontend/third-party/build/lib/libgflags.so.2.2
#2 0x000000555558c500 in __gnu_cxx::new_allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >::construct<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&> (this=0x7fffffeb18, __p=0x555ac91430) at /usr/include/c++/9/ext/new_allocator.h:146
#3 0x0000005555584ecc in std::allocator_traits<std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::construct<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&> (__a=..., __p=0x555ac91430) at /usr/include/c++/9/bits/alloc_traits.h:483
#4 0x000000555557f010 in std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::push_back (this=0x7fffffeb18,
__x=<error: Cannot access memory at address 0xff1f0000ff1b>) at /usr/include/c++/9/bits/stl_vector.h:1189
#5 0x000000555556dd48 in ppspeech::FrontEngineInterface::GetInitialsFinals (this=0x5555638350, word=" ", word_initials=std::vector of length 1, capacity 1 = {...}, word_finals=std::vector of length 0, capacity 2)
at /home/firefly/work/tts/PaddleSpeech/demos/TTSCppFrontend/src/front/front_interface.cpp:349
#6 0x000000555556df58 in ppspeech::FrontEngineInterface::GetFinals (this=0x5555638350, word=" ", word_finals=std::vector of length 0, capacity 2) at /home/firefly/work/tts/PaddleSpeech/demos/TTSCppFrontend/src/front/front_interface.cpp:366
#7 0x000000555556ef30 in ppspeech::FrontEngineInterface::MergeThreeTones (this=0x5555638350, seg_result=std::vector of length 4, capacity 4 = {...}) at /home/firefly/work/tts/PaddleSpeech/demos/TTSCppFrontend/src/front/front_interface.cpp:512
#8 0x000000555556ff34 in ppspeech::FrontEngineInterface::MergeforModify (this=0x5555638350, seg_word_type=std::vector of length 4, capacity 4 = {...}, modify_seg_word_type=std::vector of length 4, capacity 4 = {...})
at /home/firefly/work/tts/PaddleSpeech/demos/TTSCppFrontend/src/front/front_interface.cpp:634
#9 0x000000555556d4f8 in ppspeech::FrontEngineInterface::Cut (this=0x5555638350, sentence="语音合成 服务", cut_result=std::vector of length 4, capacity 4 = {...}) at /home/firefly/work/tts/PaddleSpeech/demos/TTSCppFrontend/src/front/front_interface.cpp:269
#10 0x000000555556cc70 in ppspeech::FrontEngineInterface::GetSentenceIds (this=0x5555638350, sentence="语音合成 服务", phoneids=std::vector of length 0, capacity 0, toneids=std::vector of length 0, capacity 0)
at /home/firefly/work/tts/PaddleSpeech/demos/TTSCppFrontend/src/front/front_interface.cpp:183
#11 0x00000055555603b4 in main (argc=1, argv=0x7ffffff288) at /home/firefly/work/tts/PaddleSpeech/demos/TTSCppFrontend/front_demo/front_demo.cpp:53
遇到其他情况时会继续追加。
能帮我看下https://github.com/PaddlePaddle/PaddleSpeech/issues/3598 这个问题吗，也是前端崩溃
