mirror of
https://github.com/MaskRay/ccls.git
synced 2025-11-04 06:15:20 +00:00
pull index tests into separate file
This commit is contained in:
Jacob Dufault
parent
430b9ef61b
commit
6df9f61b56
168
indexer.cpp
168
indexer.cpp
@ -823,14 +823,12 @@ void indexEntityReference(CXClientData client_data, const CXIdxEntityRefInfo* re
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}
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}
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static bool DUMP_AST = true;
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IndexedFile Parse(IdCache* id_cache, std::string filename, std::vector<std::string> args) {
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IndexedFile Parse(IdCache* id_cache, std::string filename, std::vector<std::string> args, bool dump_ast) {
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clang::Index index(0 /*excludeDeclarationsFromPCH*/, 0 /*displayDiagnostics*/);
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clang::TranslationUnit tu(index, filename, args);
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if (DUMP_AST)
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if (dump_ast)
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Dump(tu.document_cursor());
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CXIndexAction index_action = clang_IndexAction_create(index.cx_index);
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@ -859,165 +857,3 @@ IndexedFile Parse(IdCache* id_cache, std::string filename, std::vector<std::stri
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return db;
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}
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template<typename T>
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bool AreEqual(const std::vector<T>& a, const std::vector<T>& b) {
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if (a.size() != b.size())
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return false;
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for (int i = 0; i < a.size(); ++i) {
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if (a[i] != b[i])
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return false;
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}
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return true;
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}
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void Write(const std::vector<std::string>& strs) {
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for (const std::string& str : strs) {
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std::cout << str << std::endl;
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}
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}
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std::string ToString(const rapidjson::Document& document) {
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rapidjson::StringBuffer buffer;
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rapidjson::PrettyWriter<rapidjson::StringBuffer> writer(buffer);
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writer.SetFormatOptions(
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rapidjson::PrettyFormatOptions::kFormatSingleLineArray);
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writer.SetIndent(' ', 2);
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buffer.Clear();
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document.Accept(writer);
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return buffer.GetString();
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}
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std::vector<std::string> split_string(const std::string& str, const std::string& delimiter) {
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// http://stackoverflow.com/a/13172514
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std::vector<std::string> strings;
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std::string::size_type pos = 0;
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std::string::size_type prev = 0;
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while ((pos = str.find(delimiter, prev)) != std::string::npos) {
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strings.push_back(str.substr(prev, pos - prev));
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prev = pos + 1;
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}
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// To get the last substring (or only, if delimiter is not found)
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strings.push_back(str.substr(prev));
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return strings;
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}
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void DiffDocuments(rapidjson::Document& expected, rapidjson::Document& actual) {
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std::vector<std::string> actual_output;
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{
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std::string buffer = ToString(actual);
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actual_output = split_string(buffer, "\n");
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}
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std::vector<std::string> expected_output;
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{
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std::string buffer = ToString(expected);
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expected_output = split_string(buffer, "\n");
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}
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int len = std::min(actual_output.size(), expected_output.size());
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for (int i = 0; i < len; ++i) {
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if (actual_output[i] != expected_output[i]) {
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std::cout << "Line " << i << " differs:" << std::endl;
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std::cout << " expected: " << expected_output[i] << std::endl;
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std::cout << " actual: " << actual_output[i] << std::endl;
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}
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}
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if (actual_output.size() > len) {
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std::cout << "Additional output in actual:" << std::endl;
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for (int i = len; i < actual_output.size(); ++i)
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std::cout << " " << actual_output[i] << std::endl;
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}
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if (expected_output.size() > len) {
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std::cout << "Additional output in expected:" << std::endl;
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for (int i = len; i < expected_output.size(); ++i)
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std::cout << " " << expected_output[i] << std::endl;
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}
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}
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void WriteToFile(const std::string& filename, const std::string& content) {
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std::ofstream file(filename);
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file << content;
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}
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int main(int argc, char** argv) {
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// TODO: Assert that we need to be on clang >= 3.9.1
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/*
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ParsingDatabase db = Parse("tests/vars/function_local.cc");
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std::cout << std::endl << "== Database ==" << std::endl;
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std::cout << db.ToString();
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std::cin.get();
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return 0;
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*/
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DUMP_AST = false;
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for (std::string path : GetFilesInFolder("tests")) {
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//if (path != "tests/usage/type_usage_declare_field.cc") continue;
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//if (path != "tests/enums/enum_class_decl.cc") continue;
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//if (path != "tests/constructors/constructor.cc") continue;
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//if (path == "tests/constructors/destructor.cc") continue;
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//if (path == "tests/usage/func_usage_call_method.cc") continue;
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//if (path != "tests/usage/type_usage_as_template_parameter.cc") continue;
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//if (path != "tests/usage/type_usage_as_template_parameter_complex.cc") continue;
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//if (path != "tests/usage/type_usage_as_template_parameter_simple.cc") continue;
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//if (path != "tests/usage/type_usage_typedef_and_using.cc") continue;
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//if (path != "tests/usage/type_usage_declare_local.cc") continue;
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//if (path == "tests/usage/type_usage_typedef_and_using_template.cc") continue;
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//if (path != "tests/usage/func_usage_addr_method.cc") continue;
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//if (path != "tests/usage/type_usage_typedef_and_using.cc") continue;
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//if (path != "tests/usage/usage_inside_of_call.cc") continue;
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//if (path != "tests/foobar.cc") continue;
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//if (path != "tests/types/anonymous_struct.cc") continue;
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// Parse expected output from the test, parse it into JSON document.
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std::string expected_output;
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ParseTestExpectation(path, &expected_output);
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rapidjson::Document expected;
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expected.Parse(expected_output.c_str());
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// Run test.
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std::cout << "[START] " << path << std::endl;
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IdCache id_cache;
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IndexedFile db = Parse(&id_cache, path, {});
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std::string actual_output = db.ToString();
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//WriteToFile("output.json", actual_output);
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//break;
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rapidjson::Document actual;
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actual.Parse(actual_output.c_str());
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if (actual == expected) {
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std::cout << "[PASSED] " << path << std::endl;
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}
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else {
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std::cout << "[FAILED] " << path << std::endl;
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std::cout << "Expected output for " << path << ":" << std::endl;
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std::cout << expected_output;
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std::cout << "Actual output for " << path << ":" << std::endl;
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std::cout << actual_output;
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std::cout << std::endl;
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std::cout << std::endl;
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DiffDocuments(expected, actual);
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break;
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}
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}
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std::cin.get();
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return 0;
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}
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// TODO: ctor/dtor, copy ctor
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@ -536,4 +536,4 @@ struct IndexedFile {
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IndexedFile Parse(IdCache* id_cache, std::string filename, std::vector<std::string> args);
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IndexedFile Parse(IdCache* id_cache, std::string filename, std::vector<std::string> args, bool dump_ast = false);
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162
test.cc
162
test.cc
@ -1,2 +1,160 @@
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void bar(int a, int b) {}
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void foo() {}
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#include "indexer.h"
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template<typename T>
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bool AreEqual(const std::vector<T>& a, const std::vector<T>& b) {
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if (a.size() != b.size())
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return false;
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for (int i = 0; i < a.size(); ++i) {
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if (a[i] != b[i])
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return false;
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}
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return true;
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}
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void Write(const std::vector<std::string>& strs) {
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for (const std::string& str : strs) {
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std::cout << str << std::endl;
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}
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}
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std::string ToString(const rapidjson::Document& document) {
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rapidjson::StringBuffer buffer;
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rapidjson::PrettyWriter<rapidjson::StringBuffer> writer(buffer);
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writer.SetFormatOptions(
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rapidjson::PrettyFormatOptions::kFormatSingleLineArray);
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writer.SetIndent(' ', 2);
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buffer.Clear();
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document.Accept(writer);
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return buffer.GetString();
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}
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std::vector<std::string> split_string(const std::string& str, const std::string& delimiter) {
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// http://stackoverflow.com/a/13172514
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std::vector<std::string> strings;
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std::string::size_type pos = 0;
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std::string::size_type prev = 0;
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while ((pos = str.find(delimiter, prev)) != std::string::npos) {
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strings.push_back(str.substr(prev, pos - prev));
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prev = pos + 1;
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}
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// To get the last substring (or only, if delimiter is not found)
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strings.push_back(str.substr(prev));
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return strings;
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}
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void DiffDocuments(rapidjson::Document& expected, rapidjson::Document& actual) {
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std::vector<std::string> actual_output;
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{
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std::string buffer = ToString(actual);
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actual_output = split_string(buffer, "\n");
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}
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std::vector<std::string> expected_output;
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{
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std::string buffer = ToString(expected);
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expected_output = split_string(buffer, "\n");
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}
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int len = std::min(actual_output.size(), expected_output.size());
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for (int i = 0; i < len; ++i) {
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if (actual_output[i] != expected_output[i]) {
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std::cout << "Line " << i << " differs:" << std::endl;
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std::cout << " expected: " << expected_output[i] << std::endl;
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std::cout << " actual: " << actual_output[i] << std::endl;
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}
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}
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if (actual_output.size() > len) {
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std::cout << "Additional output in actual:" << std::endl;
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for (int i = len; i < actual_output.size(); ++i)
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std::cout << " " << actual_output[i] << std::endl;
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}
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if (expected_output.size() > len) {
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std::cout << "Additional output in expected:" << std::endl;
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for (int i = len; i < expected_output.size(); ++i)
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std::cout << " " << expected_output[i] << std::endl;
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}
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}
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void WriteToFile(const std::string& filename, const std::string& content) {
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std::ofstream file(filename);
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file << content;
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}
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int main(int argc, char** argv) {
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// TODO: Assert that we need to be on clang >= 3.9.1
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/*
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ParsingDatabase db = Parse("tests/vars/function_local.cc");
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std::cout << std::endl << "== Database ==" << std::endl;
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std::cout << db.ToString();
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std::cin.get();
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return 0;
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*/
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for (std::string path : GetFilesInFolder("tests")) {
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//if (path != "tests/usage/type_usage_declare_field.cc") continue;
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//if (path != "tests/enums/enum_class_decl.cc") continue;
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//if (path != "tests/constructors/constructor.cc") continue;
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//if (path == "tests/constructors/destructor.cc") continue;
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//if (path == "tests/usage/func_usage_call_method.cc") continue;
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//if (path != "tests/usage/type_usage_as_template_parameter.cc") continue;
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//if (path != "tests/usage/type_usage_as_template_parameter_complex.cc") continue;
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//if (path != "tests/usage/type_usage_as_template_parameter_simple.cc") continue;
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//if (path != "tests/usage/type_usage_typedef_and_using.cc") continue;
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//if (path != "tests/usage/type_usage_declare_local.cc") continue;
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//if (path == "tests/usage/type_usage_typedef_and_using_template.cc") continue;
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//if (path != "tests/usage/func_usage_addr_method.cc") continue;
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//if (path != "tests/usage/type_usage_typedef_and_using.cc") continue;
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//if (path != "tests/usage/usage_inside_of_call.cc") continue;
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//if (path != "tests/foobar.cc") continue;
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//if (path != "tests/types/anonymous_struct.cc") continue;
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// Parse expected output from the test, parse it into JSON document.
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std::string expected_output;
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ParseTestExpectation(path, &expected_output);
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rapidjson::Document expected;
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expected.Parse(expected_output.c_str());
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// Run test.
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std::cout << "[START] " << path << std::endl;
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IdCache id_cache;
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IndexedFile db = Parse(&id_cache, path, {}, true /*dump_ast*/);
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std::string actual_output = db.ToString();
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//WriteToFile("output.json", actual_output);
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//break;
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rapidjson::Document actual;
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actual.Parse(actual_output.c_str());
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if (actual == expected) {
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std::cout << "[PASSED] " << path << std::endl;
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}
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else {
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std::cout << "[FAILED] " << path << std::endl;
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std::cout << "Expected output for " << path << ":" << std::endl;
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std::cout << expected_output;
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std::cout << "Actual output for " << path << ":" << std::endl;
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std::cout << actual_output;
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std::cout << std::endl;
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std::cout << std::endl;
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DiffDocuments(expected, actual);
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break;
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}
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}
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std::cin.get();
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return 0;
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}
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// TODO: ctor/dtor, copy ctor
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