ex_http3.c File Reference

n_http3 example + self-test: parse a URL (always) and, when built with HAVE_HTTP3, optionally fetch a live https URL over HTTP/3. More...

#include "nilorea/n_http3.h"
#include "nilorea/n_log.h"
#include <stdio.h>
#include <string.h>

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Macros
#define	CHECK(cond)
	tiny assert that keeps going and tallies failures

Functions
int	main (int argc, char **argv)
static void	test_parse_url (void)
	exercise the pure URL parser (runs in every build)
static void	test_request_guards (void)
	exercise the request entry points' guards + delegation (deterministic, no network)

Variables
static int	g_fails = 0
	test counter

Detailed Description

n_http3 example + self-test: parse a URL (always) and, when built with HAVE_HTTP3, optionally fetch a live https URL over HTTP/3.

Author

Castagnier Mickael

Version

1.0

Usage: ex_http3 [https://host/path]

The URL-parser checks run in every build and make this double as a unit test (a non-zero exit signals a failure). A live fetch is attempted only when a URL argument is given and the library was built with HAVE_HTTP3; against an authorized, reachable HTTP/3 host it prints the status, headers, and body size.

Definition in file ex_http3.c.

Macro Definition Documentation

CHECK

#define CHECK

(

cond

)

Value:

    do {                                                                           \
        if (!(cond)) {                                                             \
            n_log(LOG_ERR, "CHECK failed: %s (%s:%d)", #cond, __FILE__, __LINE__); \
            g_fails++;                                                             \
        }                                                                          \
    } while (0)

tiny assert that keeps going and tallies failures

Definition at line 44 of file ex_http3.c.

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 95 of file ex_http3.c.

References N_HTTP3_RESPONSE::body_len, N_HTTP3_RESPONSE::error, g_fails, N_HTTP3_RESPONSE::headers, LOG_ERR, LOG_NOTICE, n_http3_available(), n_http3_get(), N_HTTP3_REQ_ALLOW_ILLEGAL_HEADERS, n_http3_request_ex(), n_http3_response_free(), n_log, set_log_level(), N_HTTP3_RESPONSE::status, test_parse_url(), and test_request_guards().

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test_parse_url()

static void test_parse_url ( void  )

static

exercise the pure URL parser (runs in every build)

Definition at line 53 of file ex_http3.c.

References CHECK, n_http3_parse_url(), and port.

Referenced by main().

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test_request_guards()

static void test_request_guards ( void  )

static

exercise the request entry points' guards + delegation (deterministic, no network)

Definition at line 82 of file ex_http3.c.

References CHECK, N_HTTP3_RESPONSE::error, N_HTTP3_REQ_ALLOW_ILLEGAL_HEADERS, n_http3_request(), n_http3_request_ex(), and n_http3_response_free().

Referenced by main().

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Variable Documentation

g_fails

int g_fails = 0

static

test counter

Definition at line 42 of file ex_http3.c.

Referenced by main().