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test/addr: Add some ambiguous IPv6 cases to test_addr_parse()

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Test some strings which could be parsed as IPv6 addresses,
or as IPv6:port strings.

Additional tests for 30721.
This commit is contained in:
teor 2019-06-13 23:15:52 +10:00 committed by Nick Mathewson
parent 2dbde3617f
commit 60ce431c54
1 changed files with 17 additions and 0 deletions
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17
src/test/test_addr.c
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@ -901,6 +901,23 @@ test_addr_parse(void *arg)
/* IPv6 address with port and no brackets */
TEST_ADDR_PARSE_XFAIL_MALFORMED("11:22::33:44:12345");
/* Is it a port, or are there too many hex words?
* We reject it either way. */
TEST_ADDR_PARSE_XFAIL_MALFORMED("11:22:33:44:55:66:77:88:99");
/* But we accept it if it has square brackets. */
TEST_ADDR_V6_PORT_PARSE("[11:22:33:44:55:66:77:88]:99",
"11:22:33:44:55:66:77:88",99);
/* This is an IPv6 address */
TEST_ADDR_V6_PARSE_CANONICAL("11:22:33:44:55:66:77:88", 0);
TEST_ADDR_V6_PARSE_CANONICAL("[11:22:33:44:55:66:77:88]", 1);
/* And this is an ambiguous case, which is interpreted as an IPv6 address. */
TEST_ADDR_V6_PARSE_CANONICAL("11:22::88:99", 0);
/* Use square brackets to resolve the ambiguity */
TEST_ADDR_V6_PARSE_CANONICAL("[11:22::88:99]", 1);
TEST_ADDR_V6_PORT_PARSE("[11:22::88]:99",
"11:22::88",99);
/* Correct calls. */
TEST_ADDR_V4_PORT_PARSE("192.0.2.1:1234", "192.0.2.1", 1234);