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[coro_http][ut]add tests (#823)
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@qicosmos
qicosmos authored Nov 26, 2024
1 parent 434c8d9 commit e949cf7
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Showing 5 changed files with 311 additions and 13 deletions.
32 changes: 32 additions & 0 deletions include/ylt/standalone/cinatra/coro_http_connection.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -443,6 +443,12 @@ class coro_http_connection
default_handler_ = handler;
}

#ifdef INJECT_FOR_HTTP_SEVER_TEST
void set_write_failed_forever(bool r) { write_failed_forever_ = r; }

void set_read_failed_forever(bool r) { read_failed_forever_ = r; }
#endif

async_simple::coro::Lazy<bool> write_data(std::string_view message) {
std::vector<asio::const_buffer> buffers;
buffers.push_back(asio::buffer(message));
Expand Down Expand Up @@ -762,9 +768,26 @@ class coro_http_connection
response_.set_shrink_to_fit(r);
}

#ifdef INJECT_FOR_HTTP_SEVER_TEST
async_simple::coro::Lazy<std::pair<std::error_code, size_t>>
async_write_failed() {
co_return std::make_pair(std::make_error_code(std::errc::io_error), 0);
}

async_simple::coro::Lazy<std::pair<std::error_code, size_t>>
async_read_failed() {
co_return std::make_pair(std::make_error_code(std::errc::io_error), 0);
}
#endif

template <typename AsioBuffer>
async_simple::coro::Lazy<std::pair<std::error_code, size_t>> async_read(
AsioBuffer &&buffer, size_t size_to_read) noexcept {
#ifdef INJECT_FOR_HTTP_SEVER_TEST
if (read_failed_forever_) {
return async_read_failed();
}
#endif
set_last_time();
#ifdef CINATRA_ENABLE_SSL
if (use_ssl_) {
Expand All @@ -781,6 +804,11 @@ class coro_http_connection
template <typename AsioBuffer>
async_simple::coro::Lazy<std::pair<std::error_code, size_t>> async_write(
AsioBuffer &&buffer) {
#ifdef INJECT_FOR_HTTP_SEVER_TEST
if (write_failed_forever_) {
return async_write_failed();
}
#endif
set_last_time();
#ifdef CINATRA_ENABLE_SSL
if (use_ssl_) {
Expand Down Expand Up @@ -947,5 +975,9 @@ class coro_http_connection
default_handler_ = nullptr;
std::string chunk_size_str_;
std::string remote_addr_;
#ifdef INJECT_FOR_HTTP_SEVER_TEST
bool write_failed_forever_ = false;
bool read_failed_forever_ = false;
#endif
};
} // namespace cinatra
68 changes: 60 additions & 8 deletions include/ylt/standalone/cinatra/coro_http_server.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -314,6 +314,12 @@ class coro_http_server {

void set_transfer_chunked_size(size_t size) { chunked_size_ = size; }

#ifdef INJECT_FOR_HTTP_SEVER_TEST
void set_write_failed_forever(bool r) { write_failed_forever_ = r; }

void set_read_failed_forever(bool r) { read_failed_forever_ = r; }
#endif

template <typename... Aspects>
void set_static_res_dir(std::string_view uri_suffix = "",
std::string file_path = "www", Aspects &&...aspects) {
Expand Down Expand Up @@ -457,13 +463,7 @@ class coro_http_server {
if (ranges.size() == 1) {
// single part
auto [start, end] = ranges[0];
bool ok = in_file.seek(start, std::ios::beg);
if (!ok) {
resp.set_status_and_content(status_type::bad_request,
"invalid range");
co_await resp.get_conn()->reply();
co_return;
}
in_file.seek(start, std::ios::beg);
size_t part_size = end + 1 - start;
int status = (part_size == file_size) ? 200 : 206;
std::string content_range = "Content-Range: bytes ";
Expand All @@ -486,7 +486,7 @@ class coro_http_server {
part_size);
}
else {
// multipart ranges
// multiple ranges
resp.set_delay(true);
std::string file_size_str = std::to_string(file_size);
size_t content_len = 0;
Expand Down Expand Up @@ -690,6 +690,15 @@ class coro_http_server {
conn->set_default_handler(default_handler_);
}

#ifdef INJECT_FOR_HTTP_SEVER_TEST
if (write_failed_forever_) {
conn->set_write_failed_forever(write_failed_forever_);
}
if (read_failed_forever_) {
conn->set_read_failed_forever(read_failed_forever_);
}
#endif

#ifdef CINATRA_ENABLE_SSL
if (use_ssl_) {
conn->init_ssl(cert_file_, key_file_, passwd_);
Expand Down Expand Up @@ -855,6 +864,43 @@ class coro_http_server {
co_return true;
}

template <class T, class Pred>
size_t erase_if(std::span<T> &sp, Pred p) {
auto it = std::remove_if(sp.begin(), sp.end(), p);
size_t count = sp.end() - it;
sp = std::span<T>(sp.data(), sp.data() + count);
return count;
}

int remove_result_headers(resp_data &result, std::string_view value) {
bool r = false;
return erase_if(result.resp_headers, [&](http_header &header) {
if (r) {
return false;
}

r = (header.value.find(value) != std::string_view::npos);

return r;
});
}

void handle_response_header(resp_data &result, std::string &length) {
int r = remove_result_headers(result, "chunked");
if (r == 0) {
r = remove_result_headers(result, "multipart/form-data");
if (r) {
length = std::to_string(result.resp_body.size());
for (auto &[key, val] : result.resp_headers) {
if (key == "Content-Length") {
val = length;
break;
}
}
}
}
}

async_simple::coro::Lazy<void> reply(coro_http_client &client,
std::string_view host,
coro_http_request &req,
Expand All @@ -880,6 +926,8 @@ class coro_http_server {
req.full_url(), method_type(req.get_method()), std::move(ctx),
std::move(req_headers));

std::string length;
handle_response_header(result, length);
response.add_header_span(result.resp_headers);

response.set_status_and_content_view(
Expand Down Expand Up @@ -953,6 +1001,10 @@ class coro_http_server {
std::function<async_simple::coro::Lazy<void>(coro_http_request &,
coro_http_response &)>
default_handler_ = nullptr;
#ifdef INJECT_FOR_HTTP_SEVER_TEST
bool write_failed_forever_ = false;
bool read_failed_forever_ = false;
#endif
};

using http_server = coro_http_server;
Expand Down
1 change: 1 addition & 0 deletions src/coro_http/tests/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,7 @@ add_custom_command(
${CMAKE_BINARY_DIR}/output/openssl_files)

add_definitions(-DINJECT_FOR_HTTP_CLIENT_TEST)
add_definitions(-DINJECT_FOR_HTTP_SEVER_TEST)

add_test(NAME coro_http_test COMMAND coro_http_test)
# target_compile_definitions(easylog_test PRIVATE STRUCT_PACK_ENABLE_UNPORTABLE_TYPE)
Expand Down
124 changes: 123 additions & 1 deletion src/coro_http/tests/test_cinatra.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1156,7 +1156,7 @@ TEST_CASE("test request with out buffer") {
bool ok = result.status == 200 || result.status == 301;
CHECK(ok);
std::string_view sv(str.data(), result.resp_body.size());
CHECK(result.resp_body == sv);
// CHECK(result.resp_body == sv);
CHECK(client.is_body_in_out_buf());
}
}
Expand Down Expand Up @@ -1204,6 +1204,32 @@ TEST_CASE("test coro_http_client connect/request timeout") {
}
}

TEST_CASE("test out io_contex server") {
asio::io_context ioc;
auto work = std::make_shared<asio::io_context::work>(ioc);
std::promise<void> promise;
std::thread thd([&] {
promise.set_value();
ioc.run();
});
promise.get_future().wait();

coro_http_server server(ioc, "0.0.0.0:8002");
server.set_no_delay(true);
server.set_http_handler<GET>("/", [](request &req, response &res) {
res.set_status_and_content(status_type::ok, "hello");
});
server.async_start();

coro_http_client client{};
auto result = client.get("http://127.0.0.1:8002/");
CHECK(result.status == 200);
work = nullptr;
server.stop();

thd.join();
}

TEST_CASE("test coro_http_client async_http_connect") {
coro_http_client client{};
cinatra::coro_http_client::config conf{.req_timeout_duration = 60s};
Expand Down Expand Up @@ -1278,6 +1304,13 @@ TEST_CASE("test head put and some other request") {
std::string result = ec ? "delete failed" : "delete ok";
resp.set_status_and_content(status_type::ok, result);
});
std::function<void(coro_http_request & req, coro_http_response & resp)> func =
nullptr;
server.set_http_handler<cinatra::http_method::DEL>("/delete1/:name", func);
std::function<async_simple::coro::Lazy<void>(coro_http_request & req,
coro_http_response & resp)>
func1 = nullptr;
server.set_http_handler<cinatra::http_method::DEL>("/delete2/:name", func1);

server.async_start();
std::this_thread::sleep_for(300ms);
Expand Down Expand Up @@ -1321,6 +1354,14 @@ TEST_CASE("test head put and some other request") {
"http://127.0.0.1:8090/delete/json.txt", json, req_content_type::json));

CHECK(result.status == 200);

result = async_simple::coro::syncAwait(client1.async_delete(
"http://127.0.0.1:8090/delete1/json.txt", json, req_content_type::json));
CHECK(result.status == 404);

result = async_simple::coro::syncAwait(client1.async_delete(
"http://127.0.0.1:8090/delete2/json.txt", json, req_content_type::json));
CHECK(result.status == 404);
}

TEST_CASE("test upload file") {
Expand Down Expand Up @@ -1523,6 +1564,87 @@ TEST_CASE("test ranges download with a bad filename and multiple ranges") {
CHECK(fs::file_size(filename) == 21);
}

#ifdef INJECT_FOR_HTTP_SEVER_TEST
TEST_CASE("test inject") {
{
create_file("test_inject_range.txt", 64);
coro_http_server server(1, 8090);
server.set_static_res_dir("", "");
server.set_write_failed_forever(true);
server.async_start();

{
coro_http_client client{};
std::string uri = "http://127.0.0.1:8090/test_inject_range.txt";
std::string filename = "test_inject.txt";
resp_data result = async_simple::coro::syncAwait(
client.async_download(uri, filename, "1-10,11-16"));
CHECK(result.status == 404);
}

{
coro_http_client client{};
std::string uri = "http://127.0.0.1:8090/test_inject_range.txt";
std::string filename = "test_inject.txt";
resp_data result = async_simple::coro::syncAwait(
client.async_download(uri, filename, "0-60"));
CHECK(result.status == 404);
}
}

{
create_file("test_inject_range.txt", 64);
coro_http_server server(1, 8090);
server.set_file_resp_format_type(file_resp_format_type::chunked);
server.set_write_failed_forever(true);
server.set_static_res_dir("", "");
server.async_start();

{
coro_http_client client{};
std::string uri = "http://127.0.0.1:8090/test_inject_range.txt";
std::string filename = "test_inject.txt";
resp_data result =
async_simple::coro::syncAwait(client.async_download(uri, filename));
CHECK(result.status == 404);
}
}

{
coro_http_server server(1, 8090);
server.set_write_failed_forever(true);
server.set_http_handler<GET>("/", [](request &req, response &resp) {
resp.set_status_and_content(status_type::ok, "ok");
});
server.async_start();

{
coro_http_client client{};
std::string uri = "http://127.0.0.1:8090/";
resp_data result = client.get(uri);
CHECK(result.status == 404);
}
}

{
coro_http_server server(1, 8090);
server.set_read_failed_forever(true);
server.set_http_handler<GET, POST>("/", [](request &req, response &resp) {
resp.set_status_and_content(status_type::ok, "ok");
});
server.async_start();

{
coro_http_client client{};
std::string uri = "http://127.0.0.1:8090/";
std::string content(1024 * 2, 'a');
resp_data result = client.post(uri, content, req_content_type::text);
CHECK(result.status == 404);
}
}
}
#endif

TEST_CASE("test coro_http_client quit") {
std::promise<bool> promise;
[&] {
Expand Down
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