--- /dev/null
+<testcase>
+<info>
+<keywords>
+MIME
+</keywords>
+</info>
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.0 200 OK swsclose
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+
+blablabla
+
+</data>
+</reply>
+
+# Client-side
+<client>
+<features>
+Mime
+</features>
+<server>
+http
+</server>
+<tool>
+lib%TESTNUMBER
+</tool>
+
+<name>
+MIME parts reused as a child part, using data_cb
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<strippart>
+s/^--------------------------[A-Za-z0-9]*/------------------------------/
+s/boundary=------------------------[A-Za-z0-9]*/boundary=----------------------------/
+</strippart>
+<protocol>
+POST /we/want/%TESTNUMBER HTTP/1.1\r
+Host: %HOSTIP:%HTTPPORT\r
+Accept: */*\r
+Content-Length: 200\r
+Content-Type: multipart/form-data; boundary=----------------------------\r
+\r
+------------------------------\r
+Content-Disposition: form-data; name="data"\r
+Content-Type: text/html\r
+\r
+<title>fun-times</title>\r
+--------------------------------\r
+POST /we/want/%TESTNUMBER HTTP/1.1\r
+Host: %HOSTIP:%HTTPPORT\r
+Accept: */*\r
+Content-Length: 427\r
+Content-Type: multipart/form-data; boundary=----------------------------\r
+\r
+------------------------------\r
+Content-Disposition: form-data\r
+Content-Type: multipart/mixed; boundary=----------------------------\r
+\r
+------------------------------\r
+Content-Disposition: attachment; name="data"\r
+Content-Type: text/html\r
+\r
+<title>fun-times</title>\r
+--------------------------------\r
+\r
+--------------------------------\r
+</protocol>
+</verify>
+</testcase>
--- /dev/null
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "first.h"
+
+#include "memdebug.h"
+
+/* write callback that does nothing */
+static size_t write_757(char *ptr, size_t size, size_t nmemb, void *userdata)
+{
+ (void)ptr;
+ (void)userdata;
+ return size * nmemb;
+}
+
+#define DATA757 "<title>fun-times</title>"
+#define DATALEN (sizeof(DATA757) - 1)
+
+static size_t read_757(char *buffer, size_t size, size_t nitems, void *arg)
+{
+ (void)arg;
+ if((size * nitems) >= DATALEN) {
+ memcpy(buffer, DATA757, DATALEN);
+ return DATALEN;
+ }
+ return 0;
+}
+
+static int seek_757(void *arg, curl_off_t offset, int origin)
+{
+ (void)arg;
+ (void)offset;
+ (void)origin;
+ return CURL_SEEKFUNC_OK;
+}
+
+static CURLcode test_lib757(const char *URL)
+{
+ CURL *curl = NULL;
+ curl_mime *mime1 = NULL;
+ curl_mime *mime2 = NULL;
+ curl_mimepart *part;
+ CURLcode res = TEST_ERR_FAILURE;
+
+ /*
+ * Check proper rewind when reusing a mime structure.
+ */
+
+ if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
+ curl_mfprintf(stderr, "curl_global_init() failed\n");
+ return TEST_ERR_MAJOR_BAD;
+ }
+
+ curl = curl_easy_init();
+
+ /* First set the URL that is about to receive our POST. */
+ test_setopt(curl, CURLOPT_URL, URL);
+
+ /* get verbose debug output please */
+ test_setopt(curl, CURLOPT_VERBOSE, 1L);
+
+ /* Do not write anything. */
+ curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_757);
+
+ /* Build the first mime structure. */
+ mime1 = curl_mime_init(curl);
+ part = curl_mime_addpart(mime1);
+ curl_mime_data_cb(part, DATALEN, read_757, seek_757, NULL, NULL);
+ curl_mime_type(part, "text/html");
+ curl_mime_name(part, "data");
+
+ /* Use first mime structure as top level MIME POST. */
+ curl_easy_setopt(curl, CURLOPT_MIMEPOST, mime1);
+
+ /* Perform the request, res gets the return code */
+ res = curl_easy_perform(curl);
+
+ /* Check for errors */
+ if(res != CURLE_OK)
+ curl_mfprintf(stderr, "curl_easy_perform() 1 failed: %s\n",
+ curl_easy_strerror(res));
+ else {
+ /* phase two, create a mime struct using the mime1 handle */
+ mime2 = curl_mime_init(curl);
+ part = curl_mime_addpart(mime2);
+
+ /* use the new mime setup */
+ curl_easy_setopt(curl, CURLOPT_MIMEPOST, mime2);
+
+ /* Reuse previous mime structure as a child. */
+ res = curl_mime_subparts(part, mime1);
+
+ if(res != CURLE_OK)
+ curl_mfprintf(stderr, "curl_mime_subparts() failed: %sn",
+ curl_easy_strerror(res));
+ else {
+ mime1 = NULL;
+
+ /* Perform the request, res gets the return code */
+ res = curl_easy_perform(curl);
+
+ /* Check for errors */
+ if(res != CURLE_OK)
+ curl_mfprintf(stderr, "curl_easy_perform() 2 failed: %s\n",
+ curl_easy_strerror(res));
+ }
+ }
+
+test_cleanup:
+ curl_easy_cleanup(curl);
+ curl_mime_free(mime1);
+ curl_mime_free(mime2);
+ curl_global_cleanup();
+ return res;
+}