pull index tests into separate file

This commit is contained in:
Jacob Dufault 2017-02-26 23:28:33 -08:00
parent 430b9ef61b
commit 6df9f61b56
3 changed files with 163 additions and 169 deletions

View File

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

View File

@ -536,4 +536,4 @@ struct IndexedFile {
IndexedFile Parse(IdCache* id_cache, std::string filename, std::vector<std::string> args);
IndexedFile Parse(IdCache* id_cache, std::string filename, std::vector<std::string> args, bool dump_ast = false);

162
test.cc
View File

@ -1,2 +1,160 @@
void bar(int a, int b) {}
void foo() {}
#include "indexer.h"
template<typename T>
bool AreEqual(const std::vector<T>& a, const std::vector<T>& b) {
if (a.size() != b.size())
return false;
for (int i = 0; i < a.size(); ++i) {
if (a[i] != b[i])
return false;
}
return true;
}
void Write(const std::vector<std::string>& strs) {
for (const std::string& str : strs) {
std::cout << str << std::endl;
}
}
std::string ToString(const rapidjson::Document& document) {
rapidjson::StringBuffer buffer;
rapidjson::PrettyWriter<rapidjson::StringBuffer> writer(buffer);
writer.SetFormatOptions(
rapidjson::PrettyFormatOptions::kFormatSingleLineArray);
writer.SetIndent(' ', 2);
buffer.Clear();
document.Accept(writer);
return buffer.GetString();
}
std::vector<std::string> split_string(const std::string& str, const std::string& delimiter) {
// http://stackoverflow.com/a/13172514
std::vector<std::string> strings;
std::string::size_type pos = 0;
std::string::size_type prev = 0;
while ((pos = str.find(delimiter, prev)) != std::string::npos) {
strings.push_back(str.substr(prev, pos - prev));
prev = pos + 1;
}
// To get the last substring (or only, if delimiter is not found)
strings.push_back(str.substr(prev));
return strings;
}
void DiffDocuments(rapidjson::Document& expected, rapidjson::Document& actual) {
std::vector<std::string> actual_output;
{
std::string buffer = ToString(actual);
actual_output = split_string(buffer, "\n");
}
std::vector<std::string> expected_output;
{
std::string buffer = ToString(expected);
expected_output = split_string(buffer, "\n");
}
int len = std::min(actual_output.size(), expected_output.size());
for (int i = 0; i < len; ++i) {
if (actual_output[i] != expected_output[i]) {
std::cout << "Line " << i << " differs:" << std::endl;
std::cout << " expected: " << expected_output[i] << std::endl;
std::cout << " actual: " << actual_output[i] << std::endl;
}
}
if (actual_output.size() > len) {
std::cout << "Additional output in actual:" << std::endl;
for (int i = len; i < actual_output.size(); ++i)
std::cout << " " << actual_output[i] << std::endl;
}
if (expected_output.size() > len) {
std::cout << "Additional output in expected:" << std::endl;
for (int i = len; i < expected_output.size(); ++i)
std::cout << " " << expected_output[i] << std::endl;
}
}
void WriteToFile(const std::string& filename, const std::string& content) {
std::ofstream file(filename);
file << content;
}
int main(int argc, char** argv) {
// TODO: Assert that we need to be on clang >= 3.9.1
/*
ParsingDatabase db = Parse("tests/vars/function_local.cc");
std::cout << std::endl << "== Database ==" << std::endl;
std::cout << db.ToString();
std::cin.get();
return 0;
*/
for (std::string path : GetFilesInFolder("tests")) {
//if (path != "tests/usage/type_usage_declare_field.cc") continue;
//if (path != "tests/enums/enum_class_decl.cc") continue;
//if (path != "tests/constructors/constructor.cc") continue;
//if (path == "tests/constructors/destructor.cc") continue;
//if (path == "tests/usage/func_usage_call_method.cc") continue;
//if (path != "tests/usage/type_usage_as_template_parameter.cc") continue;
//if (path != "tests/usage/type_usage_as_template_parameter_complex.cc") continue;
//if (path != "tests/usage/type_usage_as_template_parameter_simple.cc") continue;
//if (path != "tests/usage/type_usage_typedef_and_using.cc") continue;
//if (path != "tests/usage/type_usage_declare_local.cc") continue;
//if (path == "tests/usage/type_usage_typedef_and_using_template.cc") continue;
//if (path != "tests/usage/func_usage_addr_method.cc") continue;
//if (path != "tests/usage/type_usage_typedef_and_using.cc") continue;
//if (path != "tests/usage/usage_inside_of_call.cc") continue;
//if (path != "tests/foobar.cc") continue;
//if (path != "tests/types/anonymous_struct.cc") continue;
// Parse expected output from the test, parse it into JSON document.
std::string expected_output;
ParseTestExpectation(path, &expected_output);
rapidjson::Document expected;
expected.Parse(expected_output.c_str());
// Run test.
std::cout << "[START] " << path << std::endl;
IdCache id_cache;
IndexedFile db = Parse(&id_cache, path, {}, true /*dump_ast*/);
std::string actual_output = db.ToString();
//WriteToFile("output.json", actual_output);
//break;
rapidjson::Document actual;
actual.Parse(actual_output.c_str());
if (actual == expected) {
std::cout << "[PASSED] " << path << std::endl;
}
else {
std::cout << "[FAILED] " << path << std::endl;
std::cout << "Expected output for " << path << ":" << std::endl;
std::cout << expected_output;
std::cout << "Actual output for " << path << ":" << std::endl;
std::cout << actual_output;
std::cout << std::endl;
std::cout << std::endl;
DiffDocuments(expected, actual);
break;
}
}
std::cin.get();
return 0;
}
// TODO: ctor/dtor, copy ctor