Piotr Caban : winhttp/tests: Add more WinHttpGetProxyForUrl tests.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9eb644fa13bd005d1881e3089587a6361981c75d
URL:    https://gitlab.winehq.org/wine/wine/-/commit/9eb644fa13bd005d1881e3089587a63...

Author: Piotr Caban 
Date:   Thu Feb  1 15:07:54 2024 +0100

winhttp/tests: Add more WinHttpGetProxyForUrl tests.

---

dlls/winhttp/tests/winhttp.c | 71 ++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 68 insertions(+), 3 deletions(-)

diff --git a/dlls/winhttp/tests/winhttp.c b/dlls/winhttp/tests/winhttp.c
index 09abc4c5854..9d845b509ea 100644
--- a/dlls/winhttp/tests/winhttp.c
+++ b/dlls/winhttp/tests/winhttp.c
@@ -2281,6 +2281,12 @@ static const char redirectmsg[] =
 "Location: /temporary\r\n"
 "Connection: close\r\n\r\n";

+static const char proxy_pac[] =
+"function FindProxyForURL(url, host) {\r\n"
+"    url = url.replace(/[:/]/g, '_');\r\n"
+"    return 'PROXY ' + url + '_' + host + ':8080';\r\n"
+"}\r\n\r\n";
+
 static const char unauthorized[] = "Unauthorized";
 static const char hello_world[] = "Hello World";
 static const char auth_unseen[] = "Auth Unseen";
@@ -2541,6 +2547,11 @@ static DWORD CALLBACK server_thread(LPVOID param)
             ok(!!strstr(buffer, "Cookie: 111\r\n"), "Header missing from request %s.\n", debugstr_a(buffer));
             send(c, okmsg, sizeof(okmsg) - 1, 0);
         }
+        if (strstr(buffer, "GET /proxy.pac"))
+        {
+            send(c, okmsg, sizeof(okmsg) - 1, 0);
+            send(c, proxy_pac, sizeof(proxy_pac) - 1, 0);
+        }

if (strstr(buffer, "PUT /test") || strstr(buffer, "POST /test"))
         {
@@ -5268,9 +5279,10 @@ static void test_WinHttpGetIEProxyConfigForCurrentUser(void)
     GlobalFree( cfg.lpszProxyBypass );
 }

-static void test_WinHttpGetProxyForUrl(void)
+static void test_WinHttpGetProxyForUrl(int port)
 {
-    BOOL ret;
+    WCHAR pac_url[64];
+    BOOL ret, old_winhttp = FALSE;
     DWORD error;
     HINTERNET session;
     WINHTTP_AUTOPROXY_OPTIONS options;
@@ -5379,6 +5391,59 @@ static void test_WinHttpGetProxyForUrl(void)
     ret = WinHttpGetProxyForUrl( session, L"http:", &options, &info );
     ok( !ret, "expected failure\n" );

+    swprintf(pac_url, ARRAY_SIZE(pac_url), L"http://localhost:%d/proxy.pac?ver=1", port);
+    options.dwFlags = WINHTTP_AUTOPROXY_CONFIG_URL | WINHTTP_AUTOPROXY_NO_CACHE_SVC;
+    options.dwAutoDetectFlags = 0;
+    options.lpszAutoConfigUrl = pac_url;
+
+    ret = WinHttpGetProxyForUrl( session, L"HTTP://WINEHQ.ORG/Test.html", &options, &info);
+    if (!ret)
+    {
+        old_winhttp = TRUE;
+        options.dwFlags &= ~WINHTTP_AUTOPROXY_NO_CACHE_SVC;
+        ret = WinHttpGetProxyForUrl( session, L"HTTP://WINEHQ.ORG/Test.html", &options, &info);
+    }
+    ok(ret, "expected success\n" );
+    ok(info.dwAccessType == WINHTTP_ACCESS_TYPE_NAMED_PROXY,
+            "info.dwAccessType = %lu\n", info.dwAccessType);
+    todo_wine
+    ok(!wcscmp(info.lpszProxy, L"http___WINEHQ.ORG_Test.html_WINEHQ.ORG:8080") ||
+            broken(old_winhttp && !wcscmp(info.lpszProxy, L"HTTP___WINEHQ.ORG_Test.html_WINEHQ.ORG:8080")),
+            "info.Proxy = %s\n", wine_dbgstr_w(info.lpszProxy));
+    ok(!info.lpszProxyBypass, "info.ProxyBypass = %s\n",
+            wine_dbgstr_w(info.lpszProxyBypass));
+    GlobalFree( info.lpszProxy );
+
+    options.dwFlags |= WINHTTP_AUTOPROXY_HOST_LOWERCASE;
+
+    ret = WinHttpGetProxyForUrl( session, L"HTTP://WINEHQ.ORG/Test.html", &options, &info);
+    ok(ret, "expected success\n" );
+    ok(info.dwAccessType == WINHTTP_ACCESS_TYPE_NAMED_PROXY,
+            "info.dwAccessType = %lu\n", info.dwAccessType);
+    todo_wine
+    ok(!wcscmp(info.lpszProxy, L"http___winehq.org_Test.html_winehq.org:8080") ||
+            broken(old_winhttp && !wcscmp(info.lpszProxy, L"HTTP___winehq.org_Test.html_winehq.org:8080")),
+            "info.Proxy = %s\n", wine_dbgstr_w(info.lpszProxy));
+    ok(!info.lpszProxyBypass, "info.ProxyBypass = %s\n",
+            wine_dbgstr_w(info.lpszProxyBypass));
+    GlobalFree( info.lpszProxy );
+
+    if (!old_winhttp)
+    {
+        options.dwFlags |= WINHTTP_AUTOPROXY_HOST_KEEPCASE;
+
+        ret = WinHttpGetProxyForUrl( session, L"HTTP://WINEHQ.ORG/Test.html", &options, &info);
+        ok(ret, "expected success\n" );
+        ok(info.dwAccessType == WINHTTP_ACCESS_TYPE_NAMED_PROXY,
+                "info.dwAccessType = %lu\n", info.dwAccessType);
+        todo_wine
+        ok(!wcscmp(info.lpszProxy, L"http___WINEHQ.ORG_Test.html_WINEHQ.ORG:8080"),
+                "info.Proxy = %s\n", wine_dbgstr_w(info.lpszProxy));
+        ok(!info.lpszProxyBypass, "info.ProxyBypass = %s\n",
+                wine_dbgstr_w(info.lpszProxyBypass));
+        GlobalFree( info.lpszProxy );
+    }
+
     WinHttpCloseHandle( session );
 }

@@ -5854,7 +5919,6 @@ START_TEST (winhttp)
     test_IWinHttpRequest_Invoke();
     test_WinHttpDetectAutoProxyConfigUrl();
     test_WinHttpGetIEProxyConfigForCurrentUser();
-    test_WinHttpGetProxyForUrl();
     test_chunked_read();
     test_max_http_automatic_redirects();
     si.event = CreateEventW(NULL, 0, 0, NULL);
@@ -5889,6 +5953,7 @@ START_TEST (winhttp)
     test_passport_auth(si.port);
     test_websocket(si.port);
     test_redirect(si.port);
+    test_WinHttpGetProxyForUrl(si.port);

/* send the basic request again to shutdown the server thread */
     test_basic_request(si.port, NULL, L"/quit");