1 files changed, 35 insertions, 0 deletions
diff --git a/testing/web-platform/tests/common/get-host-info.sub.js b/testing/web-platform/tests/common/get-host-info.sub.js
new file mode 100644
index 000000000..5e60c4976
--- /dev/null
+++ b/testing/web-platform/tests/common/get-host-info.sub.js
@@ -0,0 +1,35 @@
+function get_host_info() {
+
+  var HTTP_PORT = '{{ports[http][0]}}';
+  var HTTP_PORT2 = '{{ports[http][1]}}';
+  var HTTPS_PORT = '{{ports[https][0]}}';
+  var ORIGINAL_HOST = '{{host}}';
+  var REMOTE_HOST = (ORIGINAL_HOST === 'localhost') ? '127.0.0.1' : ('www1.' + ORIGINAL_HOST);
+
+  return {
+    HTTP_PORT: HTTP_PORT,
+    HTTP_PORT2: HTTP_PORT2,
+    HTTPS_PORT: HTTPS_PORT,
+    ORIGINAL_HOST: ORIGINAL_HOST,
+    REMOTE_HOST: REMOTE_HOST,
+
+    HTTP_ORIGIN: 'http://' + ORIGINAL_HOST + ':' + HTTP_PORT,
+    HTTPS_ORIGIN: 'https://' + ORIGINAL_HOST + ':' + HTTPS_PORT,
+    HTTPS_ORIGIN_WITH_CREDS: 'https://foo:bar@' + ORIGINAL_HOST + ':' + HTTPS_PORT,
+    HTTP_ORIGIN_WITH_DIFFERENT_PORT: 'http://' + ORIGINAL_HOST + ':' + HTTP_PORT2,
+    HTTP_REMOTE_ORIGIN: 'http://' + REMOTE_HOST + ':' + HTTP_PORT,
+    HTTP_REMOTE_ORIGIN_WITH_DIFFERENT_PORT: 'http://' + REMOTE_HOST + ':' + HTTP_PORT2,
+    HTTPS_REMOTE_ORIGIN: 'https://' + REMOTE_HOST + ':' + HTTPS_PORT,
+    HTTPS_REMOTE_ORIGIN_WITH_CREDS: 'https://foo:bar@' + REMOTE_HOST + ':' + HTTPS_PORT,
+  };
+}
+
+function get_port(loc) {
+  // When a default port is used, location.port returns the empty string.
+  // To compare with wptserve `ports` substitution we need a port...
+  // loc can be Location/<a>/<area>/URL, but assumes http/https only.
+  if (loc.port) {
+    return loc.port;
+  }
+  return loc.protocol === 'https:' ? '443' : '80';
+}