mime: keep "text/plain" content type if user-specified.

Include test cases in 554, 587, 650.

Fixes https://github.com/curl/curl/issues/1986

5 files changed, 23 insertions, 18 deletions

diff --git a/tests/data/test554 b/tests/data/test554
index ce4a14dc4..24d9c0468 100644
--- a/tests/data/test554
+++ b/tests/data/test554
@@ -68,7 +68,7 @@ s/boundary=------------------------[a-z0-9]*/boundary=--------------------------
 POST /554 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

-Content-Length: 718

+Content-Length: 744

 Content-Type: multipart/form-data; boundary=----------------------------

 

 ------------------------------

@@ -87,6 +87,7 @@ Content-Disposition: form-data; name="filename"
 postit2.c

 ------------------------------

 Content-Disposition: form-data; name="submit"

+Content-Type: text/plain

 

 send

 ------------------------------

@@ -98,7 +99,7 @@ blah blah
 POST /554 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

-Content-Length: 732

+Content-Length: 758

 Content-Type: multipart/form-data; boundary=----------------------------

 

 ------------------------------

@@ -117,6 +118,7 @@ Content-Disposition: form-data; name="filename"
 postit2.c

 ------------------------------

 Content-Disposition: form-data; name="submit"

+Content-Type: text/plain

 

 send

 ------------------------------

diff --git a/tests/data/test587 b/tests/data/test587
index 5a845d431..0d9530e93 100644
--- a/tests/data/test587
+++ b/tests/data/test587
@@ -43,7 +43,7 @@ s/boundary=------------------------[a-z0-9]*/boundary=--------------------------
 POST /587 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

-Content-Length: 718

+Content-Length: 744

 Content-Type: multipart/form-data; boundary=----------------------------

 

 ------------------------------

diff --git a/tests/data/test650 b/tests/data/test650
index e07d4c10b..1a06064c7 100644
--- a/tests/data/test650
+++ b/tests/data/test650
@@ -63,9 +63,12 @@ Transfer-Encoding: chunked
 Content-Type: multipart/form-data; boundary=----------------------------

 Expect: 100-continue

 

-5f0

+60a

 ------------------------------

 Content-Disposition: form-data; name="fieldname"

+Content-Type: text/plain

+X-customheader-1: Header 1 data

+X-customheader-2: Header 2 data

 

 this is what we post to the silly web server

 ------------------------------

@@ -98,15 +101,13 @@ This is data from a file.
 

 ------------------------------

 Content-Disposition: form-data; name="filecontents"

-X-customheader-1: Header 1 data

-X-customheader-2: Header 2 data

 

 This is data from a file.
 

 ------------------------------

 Content-Disposition: form-data; name="formlength"

 

-1341

+1367

 ------------------------------

 Content-Disposition: form-data; name="standardinput"

 Content-Type: application/octet-stream

diff --git a/tests/libtest/lib554.c b/tests/libtest/lib554.c
index 936d0a10a..cc21d245b 100644
--- a/tests/libtest/lib554.c
+++ b/tests/libtest/lib554.c
@@ -117,7 +117,7 @@ static int once(char *URL, bool oldstyle)
                         CURLFORM_END);
 
   if(formrc)
-    printf("curl_formadd(1) = %d\n", (int)formrc);
+    printf("curl_formadd(2) = %d\n", (int)formrc);
 
   /* Fill in the filename field */
   formrc = curl_formadd(&formpost,
@@ -134,7 +134,7 @@ static int once(char *URL, bool oldstyle)
                         CURLFORM_END);
 
   if(formrc)
-    printf("curl_formadd(2) = %d\n", (int)formrc);
+    printf("curl_formadd(3) = %d\n", (int)formrc);
 
   /* Fill in a submit field too */
   formrc = curl_formadd(&formpost,
@@ -147,10 +147,11 @@ static int once(char *URL, bool oldstyle)
 #else
                         CURLFORM_COPYCONTENTS, "send",
 #endif
+                        CURLFORM_CONTENTTYPE, "text/plain",
                         CURLFORM_END);
 
   if(formrc)
-    printf("curl_formadd(3) = %d\n", (int)formrc);
+    printf("curl_formadd(4) = %d\n", (int)formrc);
 
   formrc = curl_formadd(&formpost, &lastptr,
                         CURLFORM_COPYNAME, "somename",
@@ -160,7 +161,7 @@ static int once(char *URL, bool oldstyle)
                         CURLFORM_END);
 
   if(formrc)
-    printf("curl_formadd(4) = %d\n", (int)formrc);
+    printf("curl_formadd(5) = %d\n", (int)formrc);
 
   curl = curl_easy_init();
   if(!curl) {
diff --git a/tests/libtest/lib650.c b/tests/libtest/lib650.c
index 130ef1e77..60a2e9f1d 100644
--- a/tests/libtest/lib650.c
+++ b/tests/libtest/lib650.c
@@ -68,10 +68,14 @@ int test(char *URL)
     return TEST_ERR_MAJOR_BAD;
   }
 
-  /* Check proper name and data copying. */
+  /* Check proper name and data copying, as well as headers. */
+  headers = curl_slist_append(headers, "X-customheader-1: Header 1 data");
+  headers = curl_slist_append(headers, "X-customheader-2: Header 2 data");
+  headers = curl_slist_append(headers, "Content-Type: text/plain");
   formrc = curl_formadd(&formpost, &lastptr,
                         CURLFORM_COPYNAME, &name,
                         CURLFORM_COPYCONTENTS, &data,
+                        CURLFORM_CONTENTHEADER, headers,
                         CURLFORM_END);
 
   if(formrc)
@@ -113,18 +117,15 @@ int test(char *URL)
   if(formrc)
     printf("curl_formadd(3) = %d\n", (int) formrc);
 
-  /* Check data from file content and headers. */
-  headers = curl_slist_append(headers, "X-customheader-1: Header 1 data");
-  headers = curl_slist_append(headers, "X-customheader-2: Header 2 data");
+  /* Check data from file content. */
   formrc = curl_formadd(&formpost,
                         &lastptr,
                         CURLFORM_COPYNAME, "filecontents",
                         CURLFORM_FILECONTENT, libtest_arg2,
-                        CURLFORM_CONTENTHEADER, headers,
                         CURLFORM_END);
 
   if(formrc)
-    printf("curl_formadd(3) = %d\n", (int) formrc);
+    printf("curl_formadd(4) = %d\n", (int) formrc);
 
   /* Measure the current form length.
    * This is done before including stdin data because we want to reuse it
@@ -148,7 +149,7 @@ int test(char *URL)
                         CURLFORM_END);
 
   if(formrc)
-    printf("curl_formadd(4) = %d\n", (int) formrc);
+    printf("curl_formadd(5) = %d\n", (int) formrc);
 
   curl = curl_easy_init();
   if(!curl) {