From 137ff3beea1146b789a0cb3f59b2f5cfed2249cf Mon Sep 17 00:00:00 2001
From: Vladimir Dubrovin <3proxy@3proxy.ru>
Date: Tue, 25 Aug 2026 19:16:38 +0300
Subject: [PATCH] Put the vcpkg DLL directory on PATH for the cmake Windows
 tests

The cmake Windows build links vcpkg's pcre2, whose DLL lives in
c:/vcpkg/installed/x64-windows/bin. Running the tests without that on PATH
started a 3proxy that died at load with 0xC0000135 before opening a socket,
which the suite could only report as "never listened".

Report the reason instead of leaving it blank: name the exit code, and say
when a body is empty because the request failed rather than because the
reply carried nothing.
---
 .github/workflows/c-cpp-cmake.yml |  1 +
 tests/harness.py                  | 17 +++++++++++++----
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/c-cpp-cmake.yml b/.github/workflows/c-cpp-cmake.yml
index 7c76128..cb577c2 100644
--- a/.github/workflows/c-cpp-cmake.yml
+++ b/.github/workflows/c-cpp-cmake.yml
@@ -58,6 +58,7 @@ jobs:
        dir
        cmake --build .
        cd ..
+       set "PATH=%PATH%;c:/vcpkg/installed/x64-windows/bin"
        python tests\run.py || exit /b 1
        rmdir /s /q build
 
diff --git a/tests/harness.py b/tests/harness.py
index a0eabf7..ad80f2e 100644
--- a/tests/harness.py
+++ b/tests/harness.py
@@ -419,15 +419,24 @@ class Tester:
         return self._record(unexpected != actual, label,
                             f"anything but {unexpected!r}", actual)
 
+    @staticmethod
+    def _as_text(value):
+        """A reply that never arrived has no text, so report the reason."""
+        if isinstance(value, Response):
+            if value.error:
+                return f"<no reply: {value.error}>"
+            if not value.body and value.status is not None:
+                return f"<{value.status}, empty body>"
+            return value.text
+        return value
+
     def contains(self, haystack, needle, label):
-        if isinstance(haystack, Response):
-            haystack = haystack.text
+        haystack = self._as_text(haystack)
         return self._record(needle in haystack, label,
                             f"text containing {needle!r}", self._clip(haystack))
 
     def not_contains(self, haystack, needle, label):
-        if isinstance(haystack, Response):
-            haystack = haystack.text
+        haystack = self._as_text(haystack)
         return self._record(needle not in haystack, label,
                             f"text without {needle!r}", self._clip(haystack))