[gmime] Added unit tests for g_mime_stream_reset/eos

[Jeffrey Stedfast <fejj src gnome org>]

commit aedcd203bce72abb1cbaaaa513b457e462fbe674
Author: Jeffrey Stedfast <jestedfa microsoft com>
Date:   Sat Dec 16 16:53:08 2017 -0500

    Added unit tests for g_mime_stream_reset/eos

 tests/test-streams.c |   72 +++++++++++++++++++++++++++++++++++++++++++++----
 1 files changed, 66 insertions(+), 6 deletions(-)
---
diff --git a/tests/test-streams.c b/tests/test-streams.c
index 7164b6c..baf6b5a 100644
--- a/tests/test-streams.c
+++ b/tests/test-streams.c
@@ -85,7 +85,7 @@ streams_match (GMimeStream **streams, const char *filename)
                totalsize = len - (streams[0]->position - streams[0]->bound_start);
        }
        
-       while (totalread < totalsize) {
+       while (totalread <= totalsize) {
                if ((n = g_mime_stream_read (streams[0], buf, sizeof (buf))) <= 0)
                        break;
                
@@ -277,8 +277,23 @@ check_stream_fs (const char *input, const char *output, const char *filename, gi
        
        streams[1] = g_mime_stream_fs_new (fd[1]);
        
-       if (!streams_match (streams, filename))
+       if (!streams_match (streams, filename)) {
                ex = exception_new ("GMimeStreamFs streams did not match for `%s'", filename);
+               goto cleanup;
+       }
+       
+       if (!g_mime_stream_eos (streams[0])) {
+               ex = exception_new ("GMimeStreamFs is not at the end-of-stream `%s'", filename);
+               goto cleanup;
+       }
+       
+       g_mime_stream_reset (streams[0]);
+       if (g_mime_stream_eos (streams[0])) {
+               ex = exception_new ("GMimeStreamFs did not properly reset `%s'", filename);
+               goto cleanup;
+       }
+       
+cleanup:
        
        g_object_unref (streams[0]);
        g_object_unref (streams[1]);
@@ -323,8 +338,23 @@ check_stream_file (const char *input, const char *output, const char *filename,
        
        streams[1] = g_mime_stream_file_new (fp[1]);
        
-       if (!streams_match (streams, filename))
+       if (!streams_match (streams, filename)) {
                ex = exception_new ("GMimeStreamFile streams did not match for `%s'", filename);
+               goto cleanup;
+       }
+       
+       if (!g_mime_stream_eos (streams[0])) {
+               ex = exception_new ("GMimeStreamFile is not at the end-of-stream `%s'", filename);
+               goto cleanup;
+       }
+       
+       g_mime_stream_reset (streams[0]);
+       if (g_mime_stream_eos (streams[0])) {
+               ex = exception_new ("GMimeStreamFile did not properly reset `%s'", filename);
+               goto cleanup;
+       }
+       
+cleanup:
        
        g_object_unref (streams[0]);
        g_object_unref (streams[1]);
@@ -370,8 +400,23 @@ check_stream_mmap (const char *input, const char *output, const char *filename,
        
        streams[1] = g_mime_stream_mmap_new (fd[1], PROT_READ, MAP_PRIVATE);
        
-       if (!streams_match (streams, filename))
-               ex = exception_new ("streams did not match");
+       if (!streams_match (streams, filename)) {
+               ex = exception_new ("GMimeStreamMmap streams did not match for `%s'", filename);
+               goto cleanup;
+       }
+       
+       if (!g_mime_stream_eos (streams[0])) {
+               ex = exception_new ("GMimeStreamMmap is not at the end-of-stream `%s'", filename);
+               goto cleanup;
+       }
+       
+       g_mime_stream_reset (streams[0]);
+       if (g_mime_stream_eos (streams[0])) {
+               ex = exception_new ("GMimeStreamMmap did not properly reset `%s'", filename);
+               goto cleanup;
+       }
+       
+cleanup:
        
        g_object_unref (streams[0]);
        g_object_unref (streams[1]);
@@ -454,8 +499,23 @@ check_stream_gio (const char *input, const char *output, const char *filename, g
        
        streams[1] = g_mime_stream_fs_new (fd);
        
-       if (!streams_match (streams, filename))
+       if (!streams_match (streams, filename)) {
                ex = exception_new ("GMimeStreamGIO streams did not match for `%s'", filename);
+               goto cleanup;
+       }
+       
+       if (!g_mime_stream_eos (streams[0])) {
+               ex = exception_new ("GMimeStreamGIO is not at the end-of-stream `%s'", filename);
+               goto cleanup;
+       }
+       
+       g_mime_stream_reset (streams[0]);
+       if (g_mime_stream_eos (streams[0])) {
+               ex = exception_new ("GMimeStreamGIO did not properly reset `%s'", filename);
+               goto cleanup;
+       }
+       
+cleanup:
        
        g_object_unref (streams[0]);
        g_object_unref (streams[1]);