bio_base_tests.c File Reference

Tests for chaining, EOF and shutdown. More...

#include <freeradius-devel/util/test/acutest_common_init.h>
#include <freeradius-devel/util/test/acutest_helpers.h>
#include <freeradius-devel/bio/bio_priv.h>
#include <freeradius-devel/bio/mem.h>
#include <freeradius-devel/bio/pipe.h>

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Macros
#define	_BIO_PRIVATE   1

Functions
static void	cb_eof (fr_bio_t *bio)
static int	cb_noop (fr_bio_t *bio)
static int	cb_shutdown (fr_bio_t *bio)
static void	test_chain (void)
static fr_bio_t *	test_chain_alloc (TALLOC_CTX *ctx, fr_bio_t **sink_p)
	A pipe in front of a sink, which is the smallest chain we can build without a socket.
static void	test_shutdown_discard (void)
	fr_bio_shutdown_discard() does not wait, and throws the buffered data away.
static void	test_shutdown_drains_reads (void)
	A bio which still holds data defers the teardown until the application has drained it.
static void	test_shutdown_free_completes (void)
	A free completes a shutdown which is still waiting for a drain.
static void	test_shutdown_immediate (void)
	With nothing buffered, a shutdown tears the chain down at once.
static void	test_strerror (void)

Variables
static int	eof_count
static int	shutdown_count
static fr_bio_cb_funcs_t	test_cb
	TEST_LIST

Detailed Description

Tests for chaining, EOF and shutdown.

Copyright

2026 Network RADIUS SAS (legal.nosp@m.@net.nosp@m.workr.nosp@m.adiu.nosp@m.s.com)

Definition in file bio_base_tests.c.

Macro Definition Documentation

_BIO_PRIVATE

#define _BIO_PRIVATE   1

Definition at line 26 of file bio_base_tests.c.

Function Documentation

cb_eof()

static void cb_eof ( fr_bio_t *  bio )

static

Definition at line 34 of file bio_base_tests.c.

cb_noop()

static int cb_noop ( fr_bio_t *  bio )

static

Definition at line 36 of file bio_base_tests.c.

cb_shutdown()

static int cb_shutdown ( fr_bio_t *  bio )

static

Definition at line 35 of file bio_base_tests.c.

test_chain()

static void test_chain ( void  )

static

Definition at line 70 of file bio_base_tests.c.

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test_chain_alloc()

static fr_bio_t * test_chain_alloc ( TALLOC_CTX *  ctx, fr_bio_t **  sink_p  )

static

A pipe in front of a sink, which is the smallest chain we can build without a socket.

The pipe is the head, and is the bio which can hold data for the application. The sink stands in for the transport.

Definition at line 52 of file bio_base_tests.c.

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test_shutdown_discard()

static void test_shutdown_discard ( void  )

static

fr_bio_shutdown_discard() does not wait, and throws the buffered data away.

Definition at line 162 of file bio_base_tests.c.

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test_shutdown_drains_reads()

static void test_shutdown_drains_reads ( void  )

static

A bio which still holds data defers the teardown until the application has drained it.

Definition at line 123 of file bio_base_tests.c.

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test_shutdown_free_completes()

static void test_shutdown_free_completes ( void  )

static

A free completes a shutdown which is still waiting for a drain.

Definition at line 187 of file bio_base_tests.c.

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test_shutdown_immediate()

static void test_shutdown_immediate ( void  )

static

With nothing buffered, a shutdown tears the chain down at once.

Definition at line 95 of file bio_base_tests.c.

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test_strerror()

static void test_strerror ( void  )

static

Definition at line 210 of file bio_base_tests.c.

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Variable Documentation

eof_count

int eof_count

static

Definition at line 31 of file bio_base_tests.c.

shutdown_count

int shutdown_count

static

Definition at line 32 of file bio_base_tests.c.

test_cb

fr_bio_cb_funcs_t test_cb

static

Initial value:

= {
        .read_resume    = cb_noop,
        .write_resume   = cb_noop,
        .read_blocked   = cb_noop,
        .write_blocked  = cb_noop,
        .eof            = cb_eof,
        .shutdown       = cb_shutdown,
}

Definition at line 38 of file bio_base_tests.c.

TEST_LIST

TEST_LIST

Initial value:

= {
        { "chain",                      test_chain },
        { "shutdown_immediate",         test_shutdown_immediate },
        { "shutdown_drains_reads",      test_shutdown_drains_reads },
        { "shutdown_discard",           test_shutdown_discard },
        { "shutdown_free_completes",    test_shutdown_free_completes },
        { "strerror",                   test_strerror },
        TEST_TERMINATOR
}

Definition at line 227 of file bio_base_tests.c.