Jia Sui
4fde941291
只接 std::exception 的话，第三方库或跨 FFI 边界抛出来的东西照样会逃出 main 走 abort， 和上一个 commit 修掉的是同一类故障：ctest 看不到原因，栈也不展开。引擎内现有的抛出确实 都是 std::exception 派生，但这一层缺的是「无论什么异常都到不了 terminate」的保证，补上它 才让 main 的边界真正闭合。 只加 catch 分支，输出通道沿用各文件原来那一个（fprintf / cerr / fmt::println）， 不改任何断言。
90 lines
3.6 KiB
C++
90 lines
3.6 KiB
C++
#include "quanpin/quanpin_dictionary.h"
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#include <algorithm>
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#include <filesystem>
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#include <sqlite3.h>
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#include <stdexcept>
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#include <iostream>
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#include <cstdio>
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namespace
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{
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std::filesystem::path CreatePinyinCacheDatabase()
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{
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const auto path = std::filesystem::temp_directory_path() / "msime-segmentation-contract-test.db";
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std::filesystem::remove(path);
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sqlite3 *db = nullptr;
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if (sqlite3_open(path.string().c_str(), &db) != SQLITE_OK)
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{
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throw std::runtime_error("Failed to create temporary pinyin database.");
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}
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const char *sql =
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"PRAGMA journal_mode=WAL;"
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"CREATE TABLE tbl_1_n(key TEXT,jp TEXT,value TEXT,weight INTEGER);"
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"CREATE TABLE tbl_1_a(key TEXT,jp TEXT,value TEXT,weight INTEGER);"
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"CREATE TABLE tbl_1_x(key TEXT,jp TEXT,value TEXT,weight INTEGER);"
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"CREATE TABLE tbl_2_a(key TEXT,jp TEXT,value TEXT,weight INTEGER);"
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"CREATE TABLE tbl_2_x(key TEXT,jp TEXT,value TEXT,weight INTEGER);"
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"CREATE TABLE tbl_3_a(key TEXT,jp TEXT,value TEXT,weight INTEGER);"
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"CREATE TABLE tbl_3_x(key TEXT,jp TEXT,value TEXT,weight INTEGER);"
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"CREATE TABLE tbl_4_x(key TEXT,jp TEXT,value TEXT,weight INTEGER);"
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"CREATE TABLE tbl_5_x(key TEXT,jp TEXT,value TEXT,weight INTEGER);"
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"CREATE TABLE tbl_6_x(key TEXT,jp TEXT,value TEXT,weight INTEGER);"
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"INSERT INTO tbl_3_a VALUES('ao''shi''ke','ask','奥湿克',1);"
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"INSERT INTO tbl_1_x VALUES('xian','x','__primary_xian_1__',1000);"
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"INSERT INTO tbl_1_x VALUES('xian','x','__primary_xian_2__',900);"
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"INSERT INTO tbl_1_x VALUES('xian','x','__primary_xian_3__',800);"
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"INSERT INTO tbl_2_x VALUES('xi''an','xa','__alternative_xi_an__',1);"
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"INSERT INTO tbl_4_x VALUES('xi''an''xian''xian','xaxx','__three_syllable_alternative__',100);"
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"INSERT INTO tbl_5_x VALUES('xi''an''xian''xian''xian','xaxxx','__four_syllable_alternative__',100);"
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"INSERT INTO tbl_6_x VALUES('xi''an''xian''xian''xian''xian','xaxxxx','__five_syllable_alternative__',100);";
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const int result = sqlite3_exec(db, sql, nullptr, nullptr, nullptr);
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sqlite3_close(db);
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if (result != SQLITE_OK)
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{
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std::filesystem::remove(path);
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throw std::runtime_error("Failed to initialize temporary pinyin database.");
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}
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return path;
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}
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} // namespace
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int run_test()
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{
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const auto path = CreatePinyinCacheDatabase();
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int result = 0;
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{
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QuanpinDictionary dictionary(path.string());
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const auto four = dictionary.query("xianxianxianxian", "xian'xian'xian'xian");
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const auto five = dictionary.query("xianxianxianxianxian", "xian'xian'xian'xian'xian");
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const auto manual = dictionary.query("xian'xian'xian'xian", "xian'xian'xian'xian");
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auto has = [](const auto &candidates, const char *word) {
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return std::any_of(candidates.begin(), candidates.end(),
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[word](const auto &item) { return item.word == word; });
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};
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if (!has(four, "__four_syllable_alternative__") || has(five, "__five_syllable_alternative__") ||
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has(manual, "__four_syllable_alternative__"))
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{
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std::cerr << "Four-syllable ambiguity, five-syllable bound or explicit boundary contract failed\n";
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result = 1;
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}
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}
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std::filesystem::remove(path);
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return result;
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}
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int main()
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{
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try
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{
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return run_test();
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}
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catch (const std::exception &error)
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{
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std::fprintf(stderr, "%s\n", error.what());
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return 1;
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}
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catch (...)
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{
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std::fprintf(stderr, "An exception escaped the test body.\n");
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return 1;
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}
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}
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