aboutsummaryrefslogtreecommitdiffstats
path: root/lib/erl_interface/test
diff options
context:
space:
mode:
Diffstat (limited to 'lib/erl_interface/test')
-rw-r--r--lib/erl_interface/test/erl_eterm_SUITE_data/eterm_test.c20
1 files changed, 18 insertions, 2 deletions
diff --git a/lib/erl_interface/test/erl_eterm_SUITE_data/eterm_test.c b/lib/erl_interface/test/erl_eterm_SUITE_data/eterm_test.c
index f273efd532..80d7f69520 100644
--- a/lib/erl_interface/test/erl_eterm_SUITE_data/eterm_test.c
+++ b/lib/erl_interface/test/erl_eterm_SUITE_data/eterm_test.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2010. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -98,14 +98,30 @@ static void encode_decode(ETERM* original, const char* text)
{
static unsigned char encoded[16*1024];
ETERM* new_terms;
- int bytes = erl_encode(original, encoded);
+ ETERM* head;
+ int bytes;
+ int len;
+
+ /* If a list, check the elements one by one first */
+ head = erl_hd(original);
+ if (head != NULL) {
+ encode_decode(head, "CAR");
+ encode_decode(erl_tl(original), "CDR");
+ }
+ bytes = erl_encode(original, encoded);
if (bytes == 0) {
fail("failed to encode terms");
}
else if (bytes > sizeof(encoded)) {
fail("encoded terms buffer overflow");
}
+ else if (bytes != (len=erl_term_len(original))) {
+ fprintf(stderr, "bytes(%d) != len(%d) for term ", bytes, len);
+ erl_print_term(stderr, original);
+ fprintf(stderr, " [%s]\r\n", text);
+ fail("erl_encode and erl_term_len do not agree");
+ }
else if ((new_terms = erl_decode(encoded)) == NULL) {
fail("failed to decode terms");
}