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test: async dns: handle dynamic ads on warmcat

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We use warmcat dns for testing, but for a while it has become dynamic
breaking the tests.

Fix up the affected tests with IPv4 addresses from getaddrinfo() so they
pass when they match these results.
This commit is contained in:
Andy Green 2023-11-09 12:02:47 +00:00
parent 48e09ddf51
commit 3454cd1f8a
1 changed files with 39 additions and 1 deletions
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40
minimal-examples-lowlevel/api-tests/api-test-async-dns/main.c
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@ -69,7 +69,7 @@ static const struct ipparser_tests {
#define TEST_FLAG_NOCHECK_RESULT_IP 0x100000
static const struct async_dns_tests {
static struct async_dns_tests {
const char *dns_name;
int recordtype;
int addrlen;
@ -390,6 +390,36 @@ void sigint_handler(int sig)
interrupted = 1;
}
int
fixup(int idx)
{
struct addrinfo hints, *ai;
int m;
memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_INET;
hints.ai_socktype = SOCK_STREAM;
hints.ai_flags = AI_PASSIVE;
m = getaddrinfo(adt[idx].dns_name, "80", &hints, &ai);
if (m) {
lwsl_err("Unable to look up %s: %s", adt[0].dns_name,
gai_strerror(m));
return 1;
}
adt[idx].ads[0] = (uint8_t)((struct sockaddr *)ai->ai_addr)->sa_data[2];
adt[idx].ads[1] = (uint8_t)((struct sockaddr *)ai->ai_addr)->sa_data[3];
adt[idx].ads[2] = (uint8_t)((struct sockaddr *)ai->ai_addr)->sa_data[4];
adt[idx].ads[3] = (uint8_t)((struct sockaddr *)ai->ai_addr)->sa_data[5];
freeaddrinfo(ai);
lwsl_notice("%s: %u.%u.%u.%u\n", __func__,
adt[idx].ads[0], adt[idx].ads[1], adt[idx].ads[2], adt[idx].ads[3]);
return 0;
}
int
main(int argc, const char **argv)
{
@ -397,6 +427,14 @@ main(int argc, const char **argv)
struct lws_context_creation_info info;
const char *p;
/* fixup dynamic target addresses we're testing against */
fixup(0);
fixup(1);
fixup(2);
fixup(5);
fixup(6);
/* the normal lws init */
signal(SIGINT, sigint_handler);