[PATCH 1/2] wininet/tests: Test adding HTTP header with empty value.

[Ziqing Hui]

Signed-off-by: Ziqing Hui 
---
 dlls/wininet/tests/http.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/dlls/wininet/tests/http.c b/dlls/wininet/tests/http.c
index 3b8f16a9fb2..c3f33b4e0b7 100644
--- a/dlls/wininet/tests/http.c
+++ b/dlls/wininet/tests/http.c
@@ -2063,6 +2063,32 @@ static void HttpHeaders_test(void)
        "header still present\n");
     ok(GetLastError() == ERROR_HTTP_HEADER_NOT_FOUND, "got %u\n", GetLastError());

+    /* Adding header with empty value should cause a failure */
+    todo_wine
+    {
+    SetLastError(0xdeadbeef);
+    ok(!HttpAddRequestHeadersA(hRequest, "EmptyTest1:", -1, HTTP_ADDREQ_FLAG_ADD), "Empty header should not be added.\n");
+    ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error code %u.\n", GetLastError());
+
+    SetLastError(0xdeadbeef);
+    ok(!HttpAddRequestHeadersA(hRequest, "EmptyTest2:\r\n", -1, HTTP_ADDREQ_FLAG_ADD), "Empty header should not be added.\n");
+    ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error code %u.\n", GetLastError());
+
+    len = sizeof(buffer);
+    strcpy(buffer, "EmptyTest1");
+    SetLastError(0xdeadbeef);
+    ok(!HttpQueryInfoA(hRequest, HTTP_QUERY_CUSTOM | HTTP_QUERY_FLAG_REQUEST_HEADERS, buffer, &len, NULL),
+       "Header with empty value is present.\n");
+    ok(GetLastError() == ERROR_HTTP_HEADER_NOT_FOUND, "Got unexpected error code %u.\n", GetLastError());
+
+    len = sizeof(buffer);
+    strcpy(buffer, "EmptyTest2");
+    SetLastError(0xdeadbeef);
+    ok(!HttpQueryInfoA(hRequest, HTTP_QUERY_CUSTOM | HTTP_QUERY_FLAG_REQUEST_HEADERS, buffer, &len, NULL),
+       "Header with empty value is present.\n");
+    ok(GetLastError() == ERROR_HTTP_HEADER_NOT_FOUND, "Got unexpected error code %u.\n", GetLastError());
+    }
+
     ok(InternetCloseHandle(hRequest), "Close request handle failed\n");
 done:
     ok(InternetCloseHandle(hConnect), "Close connect handle failed\n");