uce/site/tests/services.uce

#include "testlib.h"

RENDER(Request& context)
{
	if(!test_demo_request_allowed(context))
	{
		site_tests_restricted(context, "Sockets And Services", "connect to local listeners and optional infrastructure services");
		return;
	}

	u64 passed = 0;
	u64 failed = 0;
	u64 skipped = 0;

	site_tests_page_start("Sockets And Services", "Local-only probes for sockets and optional infrastructure integrations.");

	auto mark = [&](String name, String status, String detail)
	{
		site_tests_case(name, status, detail);
		if(status == "pass")
			passed++;
		else if(status == "skip")
			skipped++;
		else
			failed++;
	};

	u64 sockfd = socket_connect("127.0.0.1", 80);
	if(sockfd != 0)
	{
		bool write_ok = socket_write(sockfd, "GET /tests/index.uce HTTP/1.0\r\nHost: uce.openfu.com\r\n\r\n");
		String response = socket_read(sockfd, 4096, 2);
		socket_close(sockfd);
		bool has_nul = response.find(String("\0", 1)) != String::npos;
		mark(
			"socket_connect() / socket_write() / socket_read()",
			(write_ok && response.find("200 OK") != String::npos && !has_nul) ? "pass" : "fail",
			response.substr(0, response.length() > 220 ? 220 : response.length()) + (has_nul ? " [unexpected NUL]" : "")
		);
	}
	else
	{
		mark("socket_connect() / socket_write() / socket_read()", "fail", "socket_connect(127.0.0.1, 80) returned 0");
	}

	pid_t custom_http_pid = server_start_http("site-tests-http", "19091", "servers/http.uce", "named");
	usleep(500000);
	u64 custom_http_sockfd = socket_connect("127.0.0.1", 19091);
	if(custom_http_sockfd != 0)
	{
		bool write_ok = socket_write(custom_http_sockfd, "GET /custom-test?alpha=1 HTTP/1.0\r\nHost: localhost\r\n\r\n");
		String response = socket_read(custom_http_sockfd, 4096, 2);
		for(u64 i = 0; i < 3 && response.find("custom-http-named") == String::npos; i++)
		{
			String chunk = socket_read(custom_http_sockfd, 4096, 1);
			if(chunk == "")
				break;
			response += chunk;
		}
		socket_close(custom_http_sockfd);
		bool stopped = server_stop("site-tests-http");
		usleep(200000);
		u64 stopped_sockfd = socket_connect("127.0.0.1", 19091);
		bool listener_closed = stopped_sockfd == 0;
		if(stopped_sockfd != 0)
			socket_close(stopped_sockfd);
		mark(
			"server_start_http() / SERVE_HTTP:named / server_stop()",
			(custom_http_pid != 0 && write_ok && response.find("custom-http-named") != String::npos && response.find("query=alpha=1") != String::npos && stopped && listener_closed) ? "pass" : "fail",
			response.substr(0, response.length() > 260 ? 260 : response.length()) + " stopped=" + (stopped ? "true" : "false") + " listener_closed=" + (listener_closed ? "true" : "false")
		);
	}
	else
	{
		bool stopped = server_stop("site-tests-http");
		mark("server_start_http() / SERVE_HTTP:named / server_stop()", "fail", "socket_connect(127.0.0.1, 19091) returned 0; pid=" + std::to_string(custom_http_pid) + " stopped=" + (stopped ? "true" : "false"));
	}

	u64 memfd = memcache_connect();
	if(memfd == 0)
	{
		mark("memcache_*", "skip", "memcache_connect() returned 0");
	}
	else
	{
		memcache_set(memfd, "site-tests-key", "value-1");
		String mem_value = memcache_get(memfd, "site-tests-key");
		memcache_delete(memfd, "site-tests-key");
		mark(
			"memcache_connect() / memcache_set() / memcache_get() / memcache_delete()",
			mem_value == "value-1" ? "pass" : "fail",
			"memcache value=" + mem_value
		);
	}

	MySQL placeholder_guard;
	StringMap mysql_params;
	mysql_params["id"] = "1";
	placeholder_guard.query("select ?", mysql_params);
	String mysql_placeholder_error = placeholder_guard.error();
	mark(
		"mysql_query() rejects positional placeholders",
		mysql_placeholder_error.find("positional ? placeholders are not supported") != String::npos ? "pass" : "fail",
		mysql_placeholder_error
	);

	MySQL mysql;
	mysql.connect("127.0.0.1", "root", "");
	String mysql_error_text = trim(mysql.error());
	if(mysql_error_text != "")
	{
		mark("mysql connect/query", "skip", mysql_error_text);
	}
	else
	{
		String dbs = var_dump(mysql.query("SHOW DATABASES"));
		mark(
			"mysql connect/query",
			(dbs.find("information_schema") != String::npos || dbs.find("mysql") != String::npos) ? "pass" : "fail",
			dbs.substr(0, dbs.length() > 220 ? 220 : dbs.length())
		);
	}

	site_tests_summary(passed, failed, skipped, "Memcache or MySQL checks are allowed to skip cleanly when the corresponding service is not available on the development host.");
	site_tests_page_end();
}