Add HAVE_BAUTH guards to remaining files missed in initial commit

Guard basic auth references in ws_start_stop.cpp, basic.cpp,
create_test_request_test.cpp, create_test_request.hpp, and
create_test_request.cpp that would fail to compile when
libmicrohttpd lacks basic auth support.

Author: etr

src/create_test_request.cpp

@@ -49,8 +49,10 @@ http_request create_test_request::build() {
         req.cache->querystring = std::move(_querystring);
     }
 
+#ifdef HAVE_BAUTH
     req.cache->username = std::move(_user);
     req.cache->password = std::move(_pass);
+#endif  // HAVE_BAUTH
 
 #ifdef HAVE_DAUTH
     req.cache->digested_user = std::move(_digested_user);

src/httpserver/create_test_request.hpp

@@ -83,6 +83,7 @@ class create_test_request {
         return *this;
     }
 
+#ifdef HAVE_BAUTH
     create_test_request& user(const std::string& user) {
         _user = user;
         return *this;
@@ -92,6 +93,7 @@ class create_test_request {
         _pass = pass;
         return *this;
     }
+#endif  // HAVE_BAUTH
 
 #ifdef HAVE_DAUTH
     create_test_request& digested_user(const std::string& digested_user) {
@@ -129,8 +131,10 @@ class create_test_request {
     http::header_map _cookies;
     std::map<std::string, std::vector<std::string>, http::arg_comparator> _args;
     std::string _querystring;
+#ifdef HAVE_BAUTH
     std::string _user;
     std::string _pass;
+#endif  // HAVE_BAUTH
 #ifdef HAVE_DAUTH
     std::string _digested_user;
 #endif  // HAVE_DAUTH

test/integ/basic.cpp

@@ -2640,6 +2640,7 @@ class null_value_query_resource : public http_resource {
     }
 };
 
+#ifdef HAVE_BAUTH
 // Resource that tests auth caching (get_user/get_pass called multiple times)
 class auth_cache_resource : public http_resource {
  public:
@@ -2654,7 +2655,9 @@ class auth_cache_resource : public http_resource {
         return std::make_shared<string_response>(result, 200, "text/plain");
     }
 };
+#endif  // HAVE_BAUTH
 
+#ifdef HAVE_BAUTH
 LT_BEGIN_AUTO_TEST(basic_suite, auth_caching)
     auth_cache_resource resource;
     LT_ASSERT_EQ(true, ws->register_resource("auth_cache", &resource));
@@ -2672,6 +2675,7 @@ LT_BEGIN_AUTO_TEST(basic_suite, auth_caching)
     LT_CHECK_EQ(s, "NO_AUTH");
     curl_easy_cleanup(curl);
 LT_END_AUTO_TEST(auth_caching)
+#endif  // HAVE_BAUTH
 
 // Test query parameters with null/empty values (e.g., ?keyonly&normal=value)
 // This covers http_request.cpp lines 234 and 248 (arg_value == nullptr branches)

test/integ/ws_start_stop.cpp

@@ -279,7 +279,9 @@ LT_BEGIN_AUTO_TEST(ws_start_stop_suite, disable_options)
         .no_ipv6()
         .no_debug()
         .no_pedantic()
+#ifdef HAVE_BAUTH
         .no_basic_auth()
+#endif  // HAVE_BAUTH
         .no_digest_auth()
         .no_deferred()
         .no_regex_checking()

test/unit/create_test_request_test.cpp

@@ -126,6 +126,7 @@ LT_BEGIN_AUTO_TEST(create_test_request_suite, build_content)
     LT_CHECK_EQ(std::string(req.get_content()), std::string("{\"key\":\"value\"}"));
 LT_END_AUTO_TEST(build_content)
 
+#ifdef HAVE_BAUTH
 // Test basic auth
 LT_BEGIN_AUTO_TEST(create_test_request_suite, build_basic_auth)
     auto req = create_test_request()
@@ -135,6 +136,7 @@ LT_BEGIN_AUTO_TEST(create_test_request_suite, build_basic_auth)
     LT_CHECK_EQ(std::string(req.get_user()), std::string("admin"));
     LT_CHECK_EQ(std::string(req.get_pass()), std::string("secret"));
 LT_END_AUTO_TEST(build_basic_auth)
+#endif  // HAVE_BAUTH
 
 // Test requestor
 LT_BEGIN_AUTO_TEST(create_test_request_suite, build_requestor)