mirror of
https://github.com/keymanapp/keyman.git
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296 lines
9.6 KiB
C++
296 lines
9.6 KiB
C++
/*
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Copyright: © 2024 SIL International.
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Description: Tests for normalization in the context API.
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Create Date: 3 May 2024
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Authors: Steven R. Loomis
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History: 3 May 2024 - SRL - Initial implementation.
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*/
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#include <string>
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#include <fstream>
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#include <iostream>
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// Ensure that ICU gets included even on wasm.
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#define KMN_IN_LDML_TESTS
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#include "keyman_core.h"
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#include "path.hpp"
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#include "action.hpp"
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#include <test_assert.h>
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#include "../emscripten_filesystem.h"
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#include "core_icu.h"
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#include <unicode/uversion.h>
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#include <unicode/uchar.h>
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#include "json.hpp"
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#include "util_normalize.hpp"
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#include "kmx/kmx_xstring.h"
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#include <test_assert.h>
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#include <test_color.h>
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#ifdef assert_basic_equal
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#undef assert_basic_equal
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#endif
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#define assert_basic_equal(actual, expected) { \
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if ((actual) != (expected)) { \
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std::cerr \
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<< "Test failed at " << __FILE__ << ":" << __LINE__ << ":" \
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<< std::endl \
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<< "expected: " << (expected) << std::endl \
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<< "actual: " << (actual) << std::endl; \
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std::exit(EXIT_FAILURE); \
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} \
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}
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#ifdef __EMSCRIPTEN__
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// Pull this in to verify versions
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#include "util_normalize_table.h"
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#endif
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//-------------------------------------------------------------------------------------
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// Unicode version tests
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//-------------------------------------------------------------------------------------
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std::string arg_path;
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/**
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* Load a .json file into a json object
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* @param jsonpath path to the .json file
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* @returns json object
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*/
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nlohmann::json load_json(const km::core::path &jsonpath) {
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std::cout << "== " << __FUNCTION__ << " loading " << jsonpath << std::endl;
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std::ifstream json_file(jsonpath.native());
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if (!json_file) {
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std::cerr << "ERROR Could not load: " << jsonpath << std::endl;
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test_assert (json_file);
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}
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nlohmann::json data = nlohmann::json::parse(json_file);
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return data;
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}
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/** @returns the major version of 'ver', skipping initial '^'. empty on err */
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std::string get_major(const std::string& ver) {
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test_assert(!ver.empty());
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auto start = 0;
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// skip leading '^'
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if (ver[start] == '^') {
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start++;
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}
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// find first '.'
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auto end = ver.find('.', start);
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test_assert(end != std::string::npos);
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return ver.substr(start, end - start);
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}
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/**
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* @return the Unicode version from a Blocks.txt file, such as `15.1.0`
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*/
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std::string get_block_unicode_ver(const char *blocks_path) {
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std::cout << "= " << __FUNCTION__ << " load " << blocks_path << std::endl;
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// open Blocks.txt
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std::ifstream blocks_file(
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km::core::path(blocks_path).native());
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test_assert(blocks_file.good());
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std::string block_line;
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test_assert(std::getline(blocks_file, block_line)); // first line
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// The first line is something such as '# Blocks-15.1.0.txt'
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// We skip the prefix, and then stop before the suffix
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const std::string prefix = "# Blocks-";
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const std::string txt_suffix = ".txt";
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// find and skip the prefix - "15.1.0.txt"
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test_assert(block_line.length() > prefix.length());
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std::string result = block_line.substr(prefix.length()); // "15.1.0"
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// find and trim before the suffix
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auto txt_pos = result.find(txt_suffix, 0);
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test_assert(txt_pos != std::string::npos);
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result.resize(txt_pos);
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return result;
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}
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void test_unicode_versions(const nlohmann::json &versions, const nlohmann::json &package,
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const std::string &block_unicode_ver) {
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std::cout << "== test: " << __FUNCTION__ << std::endl;
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// 'raw' versions
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const std::string cxx_icu_unicode(U_UNICODE_VERSION);
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const std::string cxx_icu(U_ICU_VERSION);
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const std::string node_engine(package["engines"]["node"].template get<std::string>());
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const std::string node_icu_unicode(versions["unicode"].template get<std::string>());
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const std::string node_icu(versions["icu"].template get<std::string>());
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const std::string node(versions["node"].template get<std::string>());
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// calculated versions
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const std::string block_ver_major = get_major(block_unicode_ver);
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const std::string cxx_icu_major = get_major(cxx_icu);
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const std::string cxx_icu_unicode_major = get_major(cxx_icu_unicode);
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const std::string node_engine_major = get_major(node_engine);
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const std::string node_icu_major = get_major(node_icu);
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const std::string node_icu_unicode_major = get_major(node_icu_unicode);
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const std::string node_major = get_major(node);
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// macro to output string value
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std::cout << "ICU Versions:" << std::endl;
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std::cout << "* " << cxx_icu << "\t"
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<< "..linked from C++" << std::endl;
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std::cout << "* " << node_icu << "\t"
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<< "..in Node.js" << std::endl;
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std::cout << std::endl;
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std::cout << "Unicode Versions:" << std::endl;
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std::cout << "* " << cxx_icu_unicode << "\t"
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<< "..in ICU linked from C++" << std::endl;
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std::cout << "* " << node_icu_unicode << "\t"
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<< "..in ICU in Node.js" << std::endl;
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std::cout << "* " << block_unicode_ver << "\t"
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<< "..in Keyman repo Blocks.txt" << std::endl;
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std::cout << std::endl;
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std::cout << "Node.js" << std::endl;
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std::cout << "* " << versions["node"] << "\t"
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<< "Actual version of Node.js" << std::endl;
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std::cout << "* " << node_engine << "\t"
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<< "Version of Node.js requested by package.json" << std::endl;
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std::cout << std::endl;
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// ---- tests ------
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// allow the Node.js version to be >= required
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auto node_engine_num = std::atoi(node_engine_major.c_str());
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auto node_num = std::atoi(node_major.c_str());
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test_assert(node_num >= node_engine_num);
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// the cxx_icu can come from the Ubuntu environment, so do not depend on it
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// for now.
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// TODO: Resolve with ICU4C 76 in #12398
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//assert_basic_equal(node_icu_unicode_major, cxx_icu_unicode_major);
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//assert_basic_equal(node_icu_unicode_major, block_ver_major);
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// seems less important if the C++ ICU verison matches the Node.js ICU version.
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//assert_basic_equal(cxx_icu_major, node_icu_major);
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std::cout << "All OK!" << std::endl;
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std::cout << std::endl;
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}
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#ifdef __EMSCRIPTEN__
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inline const char *boolstr(bool b) {
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return b?"T":"f";
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}
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void test_has_boundary_before() {
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std::cout << "= " << __FUNCTION__ << std::endl;
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std::cout << "I see we are on Emscripten / wasm! Now we will do some additional tests." << std::endl;
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std::string icu4c_unicode(U_UNICODE_VERSION), header_unicode(KM_HASBOUNDARYBEFORE_UNICODE_VERSION),
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icu4c_icu(U_ICU_VERSION), header_icu(KM_HASBOUNDARYBEFORE_ICU_VERSION);
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std::cout << "Unicode: " << U_UNICODE_VERSION << ", and from the table file: " << KM_HASBOUNDARYBEFORE_UNICODE_VERSION << std::endl;
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std::cout << "It would be very strange for these versions to be out of sync. Some sort of build or tool problem." << std::endl;
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assert_basic_equal(icu4c_unicode, header_unicode);
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assert_basic_equal(icu4c_icu, header_icu);
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std::cout << std::endl << "Now, let's make sure has_nfd_boundary_before() matches ICU." << std::endl;
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UErrorCode status = U_ZERO_ERROR;
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const icu::Normalizer2 *nfd = icu::Normalizer2::getNFDInstance(status);
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UASSERT_SUCCESS(status);
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// now, test that hasBoundaryBefore is the same
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for (km_core_usv cp = 0; cp < km::core::kmx::Uni_MAX_CODEPOINT; cp++) {
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auto km_hbb = km::core::util::has_nfd_boundary_before(cp);
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auto icu_hbb = nfd->hasBoundaryBefore(cp);
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if (km_hbb != icu_hbb) {
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std::cerr << "Error: util_normalize_table.h said " << boolstr(km_hbb) << " but ICU said " << boolstr(icu_hbb) << " for "
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<< "has_nfd_boundary_before(0x" << std::hex << cp << std::dec << ")" << std::endl;
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}
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test_assert(km_hbb == icu_hbb);
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}
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std::cout << "All OK!" << std::endl;
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}
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#endif
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int test_all(const char *jsonpath, const char *packagepath, const char *blockspath) {
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std::cout << "= " << __FUNCTION__ << std::endl;
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// load the dump of node's process.versions which the meson.build file generated
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auto versions = load_json(km::core::path(jsonpath));
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test_assert(!versions.empty());
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// load our top level package.json
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auto package = load_json(km::core::path(packagepath));
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test_assert(!package.empty());
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const auto block_unicode_ver = get_block_unicode_ver(blockspath);
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test_unicode_versions(versions, package, block_unicode_ver);
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#ifdef __EMSCRIPTEN__
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test_has_boundary_before();
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#endif
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return EXIT_SUCCESS;
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}
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//-------------------------------------------------------------------------------------
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// Launcher
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//-------------------------------------------------------------------------------------
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constexpr const auto help_str = "\
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test_unicode [--color] nodeversions.json package.json Blocks.txt\n\
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\n\
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--color Force color output\n";
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int error_args() {
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std::cerr << "test_unicode: Invalid arguments." << std::endl;
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std::cout << help_str;
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return EXIT_FAILURE;
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}
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int main(int argc, char *argv []) {
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int first_arg = 1;
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auto arg_color = argc > first_arg && std::string(argv[first_arg]) == "--color";
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if (arg_color) first_arg++;
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console_color::enabled = console_color::isaterminal() || arg_color;
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// Get the path of the current executable
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arg_path = argv[0];
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auto last = arg_path.find_last_of("/\\");
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if(last == std::string::npos) {
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std::cerr << "could not parse argv[0]: " << argv[0] << std::endl;
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return 1;
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}
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arg_path.resize(last+1);
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#ifdef __EMSCRIPTEN__
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arg_path = get_wasm_file_path(arg_path);
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#endif
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if (argc <= first_arg) {
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return error_args();
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}
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auto jsonpath = argv[first_arg++];
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if (argc <= first_arg) {
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return error_args();
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}
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auto packagepath = argv[first_arg++];
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if (argc <= first_arg) {
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return error_args();
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}
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auto blockspath = argv[first_arg++];
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int rc = test_all(jsonpath, packagepath, blockspath);
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return rc;
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}
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