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tests: Add failmalloc tests

This commit is contained in:
Tatsuhiro Tsujikawa 2013-10-31 02:02:00 +09:00
parent b0f76773e1
commit 49b8ea1bf3
3 changed files with 94 additions and 216 deletions
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9
configure.ac
View File

@ -63,6 +63,11 @@ AC_ARG_ENABLE([examples],
[Build example programs])],
[request_examples=$enableval], [request_examples=yes])
AC_ARG_ENABLE([failmalloc],
[AS_HELP_STRING([--enable-failmalloc],
[Build failmalloc test program])],
[request_failmalloc=$enableval], [request_failmalloc=no])
AC_ARG_WITH([libxml2],
[AS_HELP_STRING([--without-libxml2],
[disable support for libxml2])],
@ -241,6 +246,9 @@ fi
AM_CONDITIONAL([ENABLE_HDTEST], [ test "x${enable_hdtest}" = "xyes" ])
# failmalloc tests
AM_CONDITIONAL([ENABLE_FAILMALLOC], [ test "x${enable_failmalloc}" = "xyes" ])
# Checks for header files.
AC_CHECK_HEADERS([ \
arpa/inet.h \
@ -344,4 +352,5 @@ AC_MSG_NOTICE([summary of build options:
Src: ${enable_src}
Examples: ${enable_examples}
Hdtest: ${enable_hdtest}
Failmalloc: ${request_failmalloc}
])

22
tests/Makefile.am
View File

@ -25,7 +25,10 @@ SUBDIRS = testdata
if HAVE_CUNIT
check_PROGRAMS = main
# failmalloc
if ENABLE_FAILMALLOC
check_PROGRAMS += failmalloc
endif # ENABLE_FAILMALLOC
OBJECTS = main.c nghttp2_pq_test.c nghttp2_map_test.c nghttp2_queue_test.c \
nghttp2_buffer_test.c \
@ -49,17 +52,22 @@ main_SOURCES = $(HFILES) $(OBJECTS)
main_LDADD = ${top_builddir}/lib/libnghttp2.la
main_LDFLAGS = -static @CUNIT_LIBS@ @TESTS_LIBS@
# failmalloc_SOURCES = failmalloc.c failmalloc_test.c failmalloc_test.h \
# malloc_wrapper.c malloc_wrapper.h \
# nghttp2_test_helper.c nghttp2_test_helper.h
# failmalloc_LDADD = $(main_LDADD)
# failmalloc_LDFLAGS = $(main_LDFLAGS)
if ENABLE_FAILMALLOC
failmalloc_SOURCES = failmalloc.c failmalloc_test.c failmalloc_test.h \
malloc_wrapper.c malloc_wrapper.h \
nghttp2_test_helper.c nghttp2_test_helper.h
failmalloc_LDADD = $(main_LDADD)
failmalloc_LDFLAGS = $(main_LDFLAGS)
endif # ENABLE_FAILMALLOC
AM_CFLAGS = -Wall -I${top_srcdir}/lib -I${top_srcdir}/lib/includes -I${top_builddir}/lib/includes \
@CUNIT_CFLAGS@ @DEFS@
TESTS = main
# failmalloc
if ENABLE_FAILMALLOC
TESTS += failmalloc
endif # ENABLE_FAILMALLOC
if ENABLE_SRC

279
tests/failmalloc_test.c
View File

@ -36,18 +36,6 @@
#include "malloc_wrapper.h"
#include "nghttp2_test_helper.h"
static char* strcopy(const char* s)
{
size_t len = strlen(s);
char *dest = malloc(len+1);
if(dest == NULL) {
return NULL;
}
memcpy(dest, s, len);
dest[len] = '\0';
return dest;
}
typedef struct {
uint8_t data[8192];
uint8_t *datamark, *datalimit;
@ -104,50 +92,6 @@ static ssize_t fixed_length_data_source_read_callback
return wlen;
}
static ssize_t get_credential_ncerts(nghttp2_session *session,
const nghttp2_origin *origin,
void *user_data)
{
if(strcmp("example.org", origin->host) == 0 &&
strcmp("https", origin->scheme) == 0 &&
443 == origin->port) {
return 2;
} else {
return 0;
}
}
static ssize_t get_credential_cert(nghttp2_session *session,
const nghttp2_origin *origin,
size_t idx,
uint8_t *cert, size_t certlen,
void *user_data)
{
size_t len = strlen(origin->host);
if(certlen == 0) {
return len;
} else {
assert(certlen == len);
memcpy(cert, origin->host, len);
return 0;
}
}
static ssize_t get_credential_proof(nghttp2_session *session,
const nghttp2_origin *origin,
uint8_t *proof, size_t prooflen,
void *uer_data)
{
size_t len = strlen(origin->scheme);
if(prooflen == 0) {
return len;
} else {
assert(prooflen == len);
memcpy(proof, origin->scheme, len);
return 0;
}
}
#define TEST_FAILMALLOC_RUN(FUN) \
size_t nmalloc, i; \
\
@ -179,22 +123,16 @@ static void run_nghttp2_session_send(void)
int rv;
memset(&callbacks, 0, sizeof(nghttp2_session_callbacks));
callbacks.send_callback = null_send_callback;
callbacks.get_credential_ncerts = get_credential_ncerts;
callbacks.get_credential_cert = get_credential_cert;
callbacks.get_credential_proof = get_credential_proof;
data_prd.read_callback = fixed_length_data_source_read_callback;
ud.data_source_length = 64*1024;
iv[0].settings_id = NGHTTP2_SETTINGS_UPLOAD_BANDWIDTH;
iv[0].flags = NGHTTP2_ID_FLAG_SETTINGS_PERSIST_VALUE;
iv[0].value = 256;
iv[0].settings_id = NGHTTP2_SETTINGS_HEADER_TABLE_SIZE;
iv[0].value = 4096;
iv[1].settings_id = NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS;
iv[1].flags = NGHTTP2_ID_FLAG_SETTINGS_NONE;
iv[1].value = 100;
rv = nghttp2_session_client_new(&session, NGHTTP2_PROTO_SPDY3,
&callbacks, &ud);
rv = nghttp2_session_client_new(&session, &callbacks, &ud);
if(rv != 0) {
goto client_new_fail;
}
@ -202,8 +140,8 @@ static void run_nghttp2_session_send(void)
if(rv != 0) {
goto fail;
}
rv = nghttp2_submit_syn_stream(session, NGHTTP2_CTRL_FLAG_NONE,
0, 3, nv, NULL);
rv = nghttp2_submit_headers(session, NGHTTP2_FLAG_NONE, -1,
NGHTTP2_PRI_DEFAULT, nv, NULL);
if(rv != 0) {
goto fail;
}
@ -211,14 +149,14 @@ static void run_nghttp2_session_send(void)
if(rv != 0) {
goto fail;
}
/* The SYN_STREAM submitted by the previous
nghttp2_submit_syn_stream will have stream ID 3. Send HEADERS to
that stream. */
rv = nghttp2_submit_headers(session, NGHTTP2_CTRL_FLAG_NONE, 3, nv);
/* The HEADERS submitted by the previous nghttp2_submit_headers will
have stream ID 3. Send HEADERS to that stream. */
rv = nghttp2_submit_headers(session, NGHTTP2_FLAG_NONE, 3,
NGHTTP2_PRI_DEFAULT, nv, NULL);
if(rv != 0) {
goto fail;
}
rv = nghttp2_submit_data(session, 3, NGHTTP2_DATA_FLAG_FIN, &data_prd);
rv = nghttp2_submit_data(session, NGHTTP2_FLAG_END_STREAM, 3, &data_prd);
if(rv != 0) {
goto fail;
}
@ -226,7 +164,8 @@ static void run_nghttp2_session_send(void)
if(rv != 0) {
goto fail;
}
rv = nghttp2_submit_rst_stream(session, 3, NGHTTP2_CANCEL);
rv = nghttp2_submit_rst_stream(session, NGHTTP2_FLAG_NONE, 3,
NGHTTP2_CANCEL);
if(rv != 0) {
goto fail;
}
@ -235,19 +174,20 @@ static void run_nghttp2_session_send(void)
goto fail;
}
/* Sending against half-closed stream */
rv = nghttp2_submit_headers(session, NGHTTP2_CTRL_FLAG_NONE, 3, nv);
rv = nghttp2_submit_headers(session, NGHTTP2_FLAG_NONE, 3,
NGHTTP2_PRI_DEFAULT, nv, NULL);
if(rv != 0) {
goto fail;
}
rv = nghttp2_submit_data(session, 3, NGHTTP2_DATA_FLAG_FIN, &data_prd);
rv = nghttp2_submit_data(session, NGHTTP2_FLAG_END_STREAM, 3, &data_prd);
if(rv != 0) {
goto fail;
}
rv = nghttp2_submit_ping(session);
rv = nghttp2_submit_ping(session, NGHTTP2_FLAG_NONE, NULL);
if(rv != 0) {
goto fail;
}
rv = nghttp2_submit_settings(session, NGHTTP2_FLAG_SETTINGS_NONE, iv, 2);
rv = nghttp2_submit_settings(session, NGHTTP2_FLAG_NONE, iv, 2);
if(rv != 0) {
goto fail;
}
@ -255,7 +195,8 @@ static void run_nghttp2_session_send(void)
if(rv != 0) {
goto fail;
}
rv = nghttp2_submit_goaway(session, NGHTTP2_GOAWAY_OK);
rv = nghttp2_submit_goaway(session, NGHTTP2_FLAG_NONE, NGHTTP2_NO_ERROR,
NULL, 0);
if(rv != 0) {
goto fail;
}
@ -278,40 +219,38 @@ static void run_nghttp2_session_recv(void)
{
nghttp2_session *session;
nghttp2_session_callbacks callbacks;
nghttp2_zlib deflater;
nghttp2_hd_context deflater;
nghttp2_frame frame;
uint8_t *buf = NULL, *nvbuf = NULL;
size_t buflen = 0, nvbuflen = 0;
uint8_t *buf = NULL;
size_t buflen = 0;
ssize_t framelen;
const char *nv[] = { ":host", "example.org",
const char *nv[] = { ":authority", "example.org",
":scheme", "https",
NULL };
nghttp2_settings_entry iv[2];
nghttp2_mem_chunk proof;
nghttp2_mem_chunk *certs;
size_t ncerts;
my_user_data ud;
data_feed df;
int rv;
nghttp2_nv *nva;
ssize_t nvlen;
memset(&callbacks, 0, sizeof(nghttp2_session_callbacks));
callbacks.recv_callback = data_feed_recv_callback;
ud.df = &df;
nghttp2_failmalloc_pause();
nghttp2_zlib_deflate_hd_init(&deflater, 1, NGHTTP2_PROTO_SPDY3);
nghttp2_session_server_new(&session, NGHTTP2_PROTO_SPDY3, &callbacks, &ud);
nghttp2_hd_deflate_init(&deflater, NGHTTP2_HD_SIDE_REQUEST);
nghttp2_session_server_new(&session, &callbacks, &ud);
nghttp2_failmalloc_unpause();
/* SYN_STREAM */
/* HEADERS */
nghttp2_failmalloc_pause();
nghttp2_frame_syn_stream_init(&frame.syn_stream, NGHTTP2_PROTO_SPDY3,
NGHTTP2_CTRL_FLAG_FIN, 1, 0, 2,
nghttp2_frame_nv_copy(nv));
framelen = nghttp2_frame_pack_syn_stream(&buf, &buflen,
&nvbuf, &nvbuflen,
&frame.syn_stream, &deflater);
nghttp2_frame_syn_stream_free(&frame.syn_stream);
nvlen = nghttp2_nv_array_from_cstr(&nva, nv);
nghttp2_frame_headers_init(&frame.headers, NGHTTP2_FLAG_END_STREAM,
1, NGHTTP2_PRI_DEFAULT, nva, nvlen);
framelen = nghttp2_frame_pack_headers(&buf, &buflen, &frame.headers,
&deflater);
nghttp2_frame_headers_free(&frame.headers);
data_feed_init(&df, buf, framelen);
nghttp2_failmalloc_unpause();
@ -322,7 +261,7 @@ static void run_nghttp2_session_recv(void)
/* PING */
nghttp2_failmalloc_pause();
nghttp2_frame_ping_init(&frame.ping, NGHTTP2_PROTO_SPDY3, 1);
nghttp2_frame_ping_init(&frame.ping, NGHTTP2_FLAG_NONE, NULL);
framelen = nghttp2_frame_pack_ping(&buf, &buflen, &frame.ping);
nghttp2_frame_ping_free(&frame.ping);
data_feed_init(&df, buf, framelen);
@ -335,8 +274,7 @@ static void run_nghttp2_session_recv(void)
/* RST_STREAM */
nghttp2_failmalloc_pause();
nghttp2_frame_rst_stream_init(&frame.rst_stream, NGHTTP2_PROTO_SPDY3, 1,
NGHTTP2_PROTOCOL_ERROR);
nghttp2_frame_rst_stream_init(&frame.rst_stream, 1, NGHTTP2_PROTOCOL_ERROR);
framelen = nghttp2_frame_pack_rst_stream(&buf, &buflen, &frame.rst_stream);
nghttp2_frame_rst_stream_free(&frame.rst_stream);
nghttp2_failmalloc_unpause();
@ -348,14 +286,11 @@ static void run_nghttp2_session_recv(void)
/* SETTINGS */
nghttp2_failmalloc_pause();
iv[0].settings_id = NGHTTP2_SETTINGS_UPLOAD_BANDWIDTH;
iv[0].flags = NGHTTP2_ID_FLAG_SETTINGS_PERSIST_VALUE;
iv[0].value = 256;
iv[0].settings_id = NGHTTP2_SETTINGS_HEADER_TABLE_SIZE;
iv[0].value = 4096;
iv[1].settings_id = NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS;
iv[1].flags = NGHTTP2_ID_FLAG_SETTINGS_NONE;
iv[1].value = 100;
nghttp2_frame_settings_init(&frame.settings, NGHTTP2_PROTO_SPDY3,
NGHTTP2_FLAG_SETTINGS_CLEAR_SETTINGS,
nghttp2_frame_settings_init(&frame.settings, NGHTTP2_FLAG_NONE,
nghttp2_frame_iv_copy(iv, 2), 2);
framelen = nghttp2_frame_pack_settings(&buf, &buflen, &frame.settings);
nghttp2_frame_settings_free(&frame.settings);
@ -366,32 +301,10 @@ static void run_nghttp2_session_recv(void)
goto fail;
}
/* CREDENTIAL */
nghttp2_failmalloc_pause();
proof.data = (uint8_t*)strcopy("PROOF");
proof.length = strlen("PROOF");
ncerts = 2;
certs = malloc(sizeof(nghttp2_mem_chunk)*ncerts);
certs[0].data = (uint8_t*)strcopy("CERT0");
certs[0].length = strlen("CERT0");
certs[1].data = (uint8_t*)strcopy("CERT1");
certs[1].length = strlen("CERT1");
nghttp2_frame_credential_init(&frame.credential, NGHTTP2_PROTO_SPDY3,
1, &proof, certs, ncerts);
framelen = nghttp2_frame_pack_credential(&buf, &buflen, &frame.credential);
nghttp2_frame_credential_free(&frame.credential);
nghttp2_failmalloc_unpause();
rv = nghttp2_session_recv(session);
if(rv != 0) {
goto fail;
}
fail:
free(buf);
free(nvbuf);
nghttp2_session_del(session);
nghttp2_zlib_deflate_free(&deflater);
nghttp2_hd_deflate_free(&deflater);
}
void test_nghttp2_session_recv(void)
@ -399,57 +312,54 @@ void test_nghttp2_session_recv(void)
TEST_FAILMALLOC_RUN(run_nghttp2_session_recv);
}
static void run_nghttp2_frame_pack_syn_stream(void)
static void run_nghttp2_frame_pack_headers(void)
{
nghttp2_zlib deflater, inflater;
nghttp2_hd_context deflater, inflater;
nghttp2_frame frame, oframe;
uint8_t *buf = NULL, *nvbuf = NULL;
size_t buflen = 0, nvbuflen = 0;
nghttp2_buffer inflatebuf;
uint8_t *buf = NULL;
size_t buflen = 0;
ssize_t framelen;
const char *nv[] = { ":host", "example.org",
":scheme", "https",
NULL };
char **nv_copy;
int rv;
nghttp2_nv *nva;
ssize_t nvlen;
nghttp2_buffer_init(&inflatebuf, 4096);
rv = nghttp2_zlib_deflate_hd_init(&deflater, 1, NGHTTP2_PROTO_SPDY3);
rv = nghttp2_hd_deflate_init(&deflater, NGHTTP2_HD_SIDE_REQUEST);
if(rv != 0) {
goto deflate_init_fail;
}
rv = nghttp2_zlib_inflate_hd_init(&inflater, NGHTTP2_PROTO_SPDY3);
rv = nghttp2_hd_inflate_init(&inflater, NGHTTP2_HD_SIDE_REQUEST);
if(rv != 0) {
goto inflate_init_fail;
}
nv_copy = nghttp2_frame_nv_copy(nv);
if(nv_copy == NULL) {
nvlen = nghttp2_nv_array_from_cstr(&nva, nv);
if(nvlen < 0) {
goto nv_copy_fail;
}
nghttp2_frame_syn_stream_init(&frame.syn_stream, NGHTTP2_PROTO_SPDY3,
NGHTTP2_CTRL_FLAG_FIN, 1, 0, 2, nv_copy);
framelen = nghttp2_frame_pack_syn_stream(&buf, &buflen,
&nvbuf, &nvbuflen,
&frame.syn_stream, &deflater);
nghttp2_frame_headers_init(&frame.headers, NGHTTP2_FLAG_END_STREAM,
1, NGHTTP2_PRI_DEFAULT, nva, nvlen);
framelen = nghttp2_frame_pack_headers(&buf, &buflen, &frame.headers,
&deflater);
if(framelen < 0) {
goto fail;
}
rv = unpack_frame_with_nv_block(NGHTTP2_SYN_STREAM, NGHTTP2_PROTO_SPDY3,
&oframe, &inflater, buf, framelen);
rv = unpack_frame_with_nv_block(&oframe, NGHTTP2_HEADERS, &inflater,
buf, framelen);
if(rv != 0) {
goto fail;
}
nghttp2_frame_syn_stream_free(&oframe.syn_stream);
nghttp2_frame_headers_free(&oframe.headers);
fail:
free(buf);
free(nvbuf);
nghttp2_frame_syn_stream_free(&frame.syn_stream);
nghttp2_frame_headers_free(&frame.headers);
nv_copy_fail:
nghttp2_zlib_inflate_free(&inflater);
nghttp2_hd_inflate_free(&inflater);
inflate_init_fail:
nghttp2_zlib_deflate_free(&deflater);
nghttp2_hd_deflate_free(&deflater);
deflate_init_fail:
nghttp2_buffer_free(&inflatebuf);
;
}
static void run_nghttp2_frame_pack_ping(void)
@ -457,7 +367,7 @@ static void run_nghttp2_frame_pack_ping(void)
nghttp2_frame frame;
uint8_t *buf = NULL;
size_t buflen = 0;
nghttp2_frame_ping_init(&frame.ping, NGHTTP2_PROTO_SPDY3, 1);
nghttp2_frame_ping_init(&frame.ping, NGHTTP2_FLAG_NONE, NULL);
nghttp2_frame_pack_ping(&buf, &buflen, &frame.ping);
free(buf);
nghttp2_frame_ping_free(&frame.ping);
@ -468,8 +378,8 @@ static void run_nghttp2_frame_pack_goaway(void)
nghttp2_frame frame;
uint8_t *buf = NULL;
size_t buflen = 0;
nghttp2_frame_goaway_init(&frame.goaway, NGHTTP2_PROTO_SPDY3, 1000000007,
NGHTTP2_GOAWAY_PROTOCOL_ERROR);
nghttp2_frame_goaway_init(&frame.goaway, 1000000007, NGHTTP2_PROTOCOL_ERROR,
NULL, 0);
nghttp2_frame_pack_goaway(&buf, &buflen, &frame.goaway);
free(buf);
nghttp2_frame_goaway_free(&frame.goaway);
@ -480,8 +390,7 @@ static void run_nghttp2_frame_pack_rst_stream(void)
nghttp2_frame frame;
uint8_t *buf = NULL;
size_t buflen = 0;
nghttp2_frame_rst_stream_init(&frame.rst_stream, NGHTTP2_PROTO_SPDY3, 1,
NGHTTP2_PROTOCOL_ERROR);
nghttp2_frame_rst_stream_init(&frame.rst_stream, 1, NGHTTP2_PROTOCOL_ERROR);
nghttp2_frame_pack_rst_stream(&buf, &buflen, &frame.rst_stream);
free(buf);
nghttp2_frame_rst_stream_free(&frame.rst_stream);
@ -492,7 +401,7 @@ static void run_nghttp2_frame_pack_window_update(void)
nghttp2_frame frame;
uint8_t *buf = NULL;
size_t buflen = 0;
nghttp2_frame_window_update_init(&frame.window_update, NGHTTP2_PROTO_SPDY3,
nghttp2_frame_window_update_init(&frame.window_update, NGHTTP2_FLAG_NONE,
1000000007, 4096);
nghttp2_frame_pack_window_update(&buf, &buflen,
&frame.window_update);
@ -509,20 +418,16 @@ static void run_nghttp2_frame_pack_settings(void)
nghttp2_settings_entry iv[2], *iv_copy;
int rv;
iv[0].settings_id = NGHTTP2_SETTINGS_UPLOAD_BANDWIDTH;
iv[0].flags = NGHTTP2_ID_FLAG_SETTINGS_PERSIST_VALUE;
iv[0].value = 256;
iv[0].settings_id = NGHTTP2_SETTINGS_HEADER_TABLE_SIZE;
iv[0].value = 4096;
iv[1].settings_id = NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS;
iv[1].flags = NGHTTP2_ID_FLAG_SETTINGS_NONE;
iv[1].value = 100;
iv_copy = nghttp2_frame_iv_copy(iv, 2);
if(iv_copy == NULL) {
goto iv_copy_fail;
}
nghttp2_frame_settings_init(&frame.settings, NGHTTP2_PROTO_SPDY3,
NGHTTP2_FLAG_SETTINGS_CLEAR_SETTINGS,
iv_copy, 2);
nghttp2_frame_settings_init(&frame.settings, NGHTTP2_FLAG_NONE, iv_copy, 2);
framelen = nghttp2_frame_pack_settings(&buf, &buflen, &frame.settings);
if(framelen < 0) {
goto fail;
@ -542,58 +447,14 @@ static void run_nghttp2_frame_pack_settings(void)
;
}
static void run_nghttp2_frame_pack_credential(void)
{
nghttp2_frame frame, oframe;
uint8_t *buf = NULL;
size_t buflen = 0;
ssize_t framelen;
nghttp2_mem_chunk proof;
nghttp2_mem_chunk *certs;
size_t ncerts;
int rv;
nghttp2_failmalloc_pause();
proof.data = (uint8_t*)strcopy("PROOF");
proof.length = strlen("PROOF");
ncerts = 2;
certs = malloc(sizeof(nghttp2_mem_chunk)*ncerts);
certs[0].data = (uint8_t*)strcopy("CERT0");
certs[0].length = strlen("CERT0");
certs[1].data = (uint8_t*)strcopy("CERT1");
certs[1].length = strlen("CERT1");
nghttp2_failmalloc_unpause();
nghttp2_frame_credential_init(&frame.credential, NGHTTP2_PROTO_SPDY3,
1, &proof, certs, ncerts);
framelen = nghttp2_frame_pack_credential(&buf, &buflen, &frame.credential);
if(framelen < 0) {
goto fail;
}
rv = nghttp2_frame_unpack_credential(&oframe.credential,
&buf[0], NGHTTP2_FRAME_HEAD_LENGTH,
&buf[NGHTTP2_FRAME_HEAD_LENGTH],
framelen-NGHTTP2_FRAME_HEAD_LENGTH);
if(rv != 0) {
goto fail;
}
nghttp2_frame_credential_free(&oframe.credential);
fail:
free(buf);
nghttp2_frame_credential_free(&frame.credential);
}
static void run_nghttp2_frame(void)
{
run_nghttp2_frame_pack_syn_stream();
run_nghttp2_frame_pack_headers();
run_nghttp2_frame_pack_ping();
run_nghttp2_frame_pack_goaway();
run_nghttp2_frame_pack_rst_stream();
run_nghttp2_frame_pack_window_update();
run_nghttp2_frame_pack_settings();
run_nghttp2_frame_pack_credential();
}
void test_nghttp2_frame(void)