curl_url_handle: Add method to replace the hostname of a URL

Also adds a section in the curl_url test suite.

1 files changed, 24 insertions, 0 deletions

diff --git a/test/other_tools/utils/curl_url.test.cpp b/test/other_tools/utils/curl_url.test.cpp
index 61c979af..210092e3 100644
--- a/test/other_tools/utils/curl_url.test.cpp
+++ b/test/other_tools/utils/curl_url.test.cpp
@@ -135,6 +135,30 @@ TEST_CASE("Curl URL handle basics", "[curl_url_handle_basics]") {
         CHECK(key_h.value()->port.value() == "80");  // default http port
         CHECK(key_h.value()->path.string() == "/foo/bar?query#fragment/");
     }
+
+    SECTION("Replace hostname") {
+        // full syntax check
+        auto new_url_full = CurlURLHandle::ReplaceHostname(
+            "https://user:pass@example.com:50000/some/"
+            "pa.th?what=what&who=who#fragment",
+            "example.org");
+        CHECK(new_url_full);
+        CHECK(*new_url_full ==
+              "https://user:pass@example.org:50000/some/"
+              "pa.th?what=what&who=who#fragment");
+
+        // non-supported scheme, path not normalized, spaces allowed
+        auto new_url_special = CurlURLHandle::ReplaceHostname(
+            "socks5://example.com/f oo/. ./ba r # b oo", "example.org");
+        REQUIRE(new_url_special);
+        CHECK(*new_url_special == "socks5://example.org/f oo/. ./ba r # b oo");
+
+        // missing scheme does not fail, but new URL does contain default https
+        auto new_url_default_scheme =
+            CurlURLHandle::ReplaceHostname("192.0.2.1", "192.0.2.10");
+        REQUIRE(new_url_default_scheme);
+        CHECK(*new_url_default_scheme == "https://192.0.2.10/");
+    }
 }
 
 TEST_CASE("Curl URL match config key", "[curl_url_match_config_key]") {