Merge #17482: util: Disallow network-qualified command line options

900d8f6f70859f528e84c5c38d0332f81d19df55 util: Disallow network-qualified command line options (Russell Yanofsky)

Pull request description:

  Previously these were allowed but ignored.

  This change implements one of the settings simplifications listed in #17508. Change includes release notes.

ACKs for top commit:
  laanwj:
    ACK 900d8f6f70859f528e84c5c38d0332f81d19df55

Tree-SHA512: ab020a16a86c1e8ec709fbf798d533879d32c565eceeb7eb785c33042c49c6b4d1108c5453d8166e4a2abffc2c8802fbb6d3b895e0ddeefa8f274fd647e3c8ad

1 files changed, 24 insertions, 2 deletions

diff --git a/src/test/util_tests.cpp b/src/test/util_tests.cpp
index 6f0e464891..42c2c50fa5 100644
--- a/src/test/util_tests.cpp
+++ b/src/test/util_tests.cpp
@@ -340,6 +340,27 @@ BOOST_AUTO_TEST_CASE(util_ParseParameters)
     BOOST_CHECK(testArgs.GetArgs("-ccc").size() == 2);
 }
 
+BOOST_AUTO_TEST_CASE(util_ParseInvalidParameters)
+{
+    TestArgsManager test;
+    test.SetupArgs({{"-registered", ArgsManager::ALLOW_ANY}});
+
+    const char* argv[] = {"ignored", "-registered"};
+    std::string error;
+    BOOST_CHECK(test.ParseParameters(2, (char**)argv, error));
+    BOOST_CHECK_EQUAL(error, "");
+
+    argv[1] = "-unregistered";
+    BOOST_CHECK(!test.ParseParameters(2, (char**)argv, error));
+    BOOST_CHECK_EQUAL(error, "Invalid parameter -unregistered");
+
+    // Make sure registered parameters prefixed with a chain name trigger errors.
+    // (Previously, they were accepted and ignored.)
+    argv[1] = "-test.registered";
+    BOOST_CHECK(!test.ParseParameters(2, (char**)argv, error));
+    BOOST_CHECK_EQUAL(error, "Invalid parameter -test.registered");
+}
+
 static void TestParse(const std::string& str, bool expected_bool, int64_t expected_int)
 {
     TestArgsManager test;
@@ -835,7 +856,8 @@ struct ArgsMergeTestingSetup : public BasicTestingSetup {
     void ForEachMergeSetup(Fn&& fn)
     {
         ActionList arg_actions = {};
-        ForEachNoDup(arg_actions, SET, SECTION_NEGATE, [&] {
+        // command_line_options do not have sections. Only iterate over SET and NEGATE
+        ForEachNoDup(arg_actions, SET, NEGATE, [&] {
             ActionList conf_actions = {};
             ForEachNoDup(conf_actions, SET, SECTION_NEGATE, [&] {
                 for (bool soft_set : {false, true}) {
@@ -995,7 +1017,7 @@ BOOST_FIXTURE_TEST_CASE(util_ArgsMerge, ArgsMergeTestingSetup)
     // Results file is formatted like:
     //
     //   <input> || <IsArgSet/IsArgNegated/GetArg output> | <GetArgs output> | <GetUnsuitable output>
-    BOOST_CHECK_EQUAL(out_sha_hex, "b835eef5977d69114eb039a976201f8c7121f34fe2b7ea2b73cafb516e5c9dc8");
+    BOOST_CHECK_EQUAL(out_sha_hex, "8fd4877bb8bf337badca950ede6c917441901962f160e52514e06a60dea46cde");
 }
 
 // Similar test as above, but for ArgsManager::GetChainName function.