==2389== 59 (24 direct, 35 indirect) bytes in 1 blocks are definitely lost in loss record 290 of 315
==2389== at 0x4005BDC: malloc (vg_replace_malloc.c:195)
==2389== by 0x4057094: g_malloc (gmem.c:134)
==2389== by 0x406F2D6: g_slice_alloc (gslice.c:836)
==2389== by 0x406F31B: g_slice_alloc0 (gslice.c:848)
==2389== by 0x403A8A6: g_error_new_literal (gerror.c:117)
==2389== by 0x403AC31: g_set_error_literal (gerror.c:314)
==2389== by 0x41AFD15: g_memory_input_stream_truncate (gmemoryinputstream.c:517)
==2389== by 0x41BAC0F: g_seekable_truncate (gseekable.c:174)
==2389== by 0x8049595: test_truncate (memory-input-stream.c:123)
Bug #628331.
error = NULL;
g_assert (!g_seekable_truncate (G_SEEKABLE (stream), 26, NULL, &error));
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED);
+ g_error_free (error);
g_object_unref (stream);
}