Add check for content_length stuff

diff --git a/test/test_zgdu.c b/test/test_zgdu.c
index 4298d3e..6a1db0f 100644 (file)
--- a/test/test_zgdu.c
+++ b/test/test_zgdu.c
@@ -17,27 +17,47 @@
 
 static void tst_http_response(void)
 {
+    /* response, content  */
+    const char *http_buf =
+        /*123456789012345678 */
+        "HTTP/1.1 200 OK\r\n"
+        "Content-Length: 2\r\n"
+        "\r\n"
+        "12";
+
+    int r;
+    Z_GDU *zgdu;
+    ODR enc = odr_createmem(ODR_ENCODE);
+    ODR dec = odr_createmem(ODR_DECODE);
+    odr_setbuf(dec, (char *) http_buf, strlen(http_buf), 0);
+    r = z_GDU(dec, &zgdu, 0, 0);
+    YAZ_CHECK(r);
+    if (r)
     {
-        /* response, content  */
-        const char *http_buf =
-            /*123456789012345678 */
-            "HTTP/1.1 200 OK\r\n"
-            "Content-Length: 2\r\n"
-            "\r\n"
-            "12";
-
-        int r;
-        Z_GDU *zgdu;
-        ODR odr = odr_createmem(ODR_DECODE);
-        odr_setbuf(odr, (char *) http_buf, strlen(http_buf), 0);
-        r = z_GDU(odr, &zgdu, 0, 0);
-        YAZ_CHECK(r);
-        if (r)
+        char *http_buf1;
+        int http_len1;
+        YAZ_CHECK_EQ(zgdu->which, Z_GDU_HTTP_Response);
+
+        zgdu->u.HTTP_Response->content_len = 1;
+        /* we now have Content-Length=2, but content_len=1 */
+        z_GDU(enc, &zgdu, 0, 0);
+        http_buf1 = odr_getbuf(enc, &http_len1, 0);
+        YAZ_CHECK(http_buf1);
+        if (http_buf1)
         {
-            YAZ_CHECK_EQ(zgdu->which, Z_GDU_HTTP_Response);
+            const char *http_buf2 =
+                /*123456789012345678 */
+                "HTTP/1.1 200 OK\r\n"
+                "Content-Length: 1\r\n" /* content_len takes precedence */
+                "\r\n"
+                "1";
+            YAZ_CHECK_EQ(http_len1, strlen(http_buf2));
+            YAZ_CHECK(http_len1 == strlen(http_buf2) &&
+                      memcmp(http_buf1, http_buf2, http_len1) == 0);
         }
-        odr_destroy(odr);
     }
+    odr_destroy(enc);
+    odr_destroy(dec);
 }