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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 19:37:08 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 19:37:08 +0000 |
commit | d710a65c8b50bc3d4d0920dc6e865296f42edd5e (patch) | |
tree | d3bf9843448af9398b55f49a50a194bbaacd724e /tests/failmalloc_test.c | |
parent | Initial commit. (diff) | |
download | nghttp2-d710a65c8b50bc3d4d0920dc6e865296f42edd5e.tar.xz nghttp2-d710a65c8b50bc3d4d0920dc6e865296f42edd5e.zip |
Adding upstream version 1.59.0.upstream/1.59.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/failmalloc_test.c')
-rw-r--r-- | tests/failmalloc_test.c | 576 |
1 files changed, 576 insertions, 0 deletions
diff --git a/tests/failmalloc_test.c b/tests/failmalloc_test.c new file mode 100644 index 0000000..594bc72 --- /dev/null +++ b/tests/failmalloc_test.c @@ -0,0 +1,576 @@ +/* + * nghttp2 - HTTP/2 C Library + * + * Copyright (c) 2012, 2014 Tatsuhiro Tsujikawa + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +#include "failmalloc_test.h" + +#include <stdio.h> +#include <assert.h> + +#include <CUnit/CUnit.h> + +#include "nghttp2_session.h" +#include "nghttp2_stream.h" +#include "nghttp2_frame.h" +#include "nghttp2_helper.h" +#include "malloc_wrapper.h" +#include "nghttp2_test_helper.h" + +typedef struct { + uint8_t data[8192]; + uint8_t *datamark, *datalimit; +} data_feed; + +typedef struct { + data_feed *df; + size_t data_source_length; +} my_user_data; + +static void data_feed_init(data_feed *df, nghttp2_bufs *bufs) { + nghttp2_buf *buf; + size_t data_length; + + buf = &bufs->head->buf; + data_length = nghttp2_buf_len(buf); + + assert(data_length <= sizeof(df->data)); + memcpy(df->data, buf->pos, data_length); + df->datamark = df->data; + df->datalimit = df->data + data_length; +} + +static ssize_t null_send_callback(nghttp2_session *session, const uint8_t *data, + size_t len, int flags, void *user_data) { + (void)session; + (void)data; + (void)flags; + (void)user_data; + + return (ssize_t)len; +} + +static ssize_t data_feed_recv_callback(nghttp2_session *session, uint8_t *data, + size_t len, int flags, void *user_data) { + data_feed *df = ((my_user_data *)user_data)->df; + size_t avail = (size_t)(df->datalimit - df->datamark); + size_t wlen = nghttp2_min(avail, len); + (void)session; + (void)flags; + + memcpy(data, df->datamark, wlen); + df->datamark += wlen; + return (ssize_t)wlen; +} + +static ssize_t fixed_length_data_source_read_callback( + nghttp2_session *session, int32_t stream_id, uint8_t *buf, size_t len, + uint32_t *data_flags, nghttp2_data_source *source, void *user_data) { + my_user_data *ud = (my_user_data *)user_data; + size_t wlen; + (void)session; + (void)stream_id; + (void)buf; + (void)source; + + if (len < ud->data_source_length) { + wlen = len; + } else { + wlen = ud->data_source_length; + } + ud->data_source_length -= wlen; + if (ud->data_source_length == 0) { + *data_flags = NGHTTP2_DATA_FLAG_EOF; + } + return (ssize_t)wlen; +} + +#define TEST_FAILMALLOC_RUN(FUN) \ + do { \ + int nmalloc, i; \ + \ + nghttp2_failmalloc = 0; \ + nghttp2_nmalloc = 0; \ + FUN(); \ + nmalloc = nghttp2_nmalloc; \ + \ + nghttp2_failmalloc = 1; \ + for (i = 0; i < nmalloc; ++i) { \ + nghttp2_nmalloc = 0; \ + nghttp2_failstart = i; \ + /* printf("i=%zu\n", i); */ \ + FUN(); \ + /* printf("nmalloc=%d\n", nghttp2_nmalloc); */ \ + } \ + nghttp2_failmalloc = 0; \ + } while (0) + +static void run_nghttp2_session_send(void) { + nghttp2_session *session; + nghttp2_session_callbacks callbacks; + nghttp2_nv nv[] = {MAKE_NV(":host", "example.org"), + MAKE_NV(":scheme", "https")}; + nghttp2_data_provider data_prd; + nghttp2_settings_entry iv[2]; + my_user_data ud; + int rv; + memset(&callbacks, 0, sizeof(nghttp2_session_callbacks)); + callbacks.send_callback = null_send_callback; + + data_prd.read_callback = fixed_length_data_source_read_callback; + ud.data_source_length = 64 * 1024; + + iv[0].settings_id = NGHTTP2_SETTINGS_HEADER_TABLE_SIZE; + iv[0].value = 4096; + iv[1].settings_id = NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS; + iv[1].value = 100; + + rv = nghttp2_session_client_new3(&session, &callbacks, &ud, NULL, + nghttp2_mem_fm()); + if (rv != 0) { + goto client_new_fail; + } + rv = nghttp2_submit_request(session, NULL, nv, ARRLEN(nv), &data_prd, NULL); + if (rv < 0) { + goto fail; + } + rv = nghttp2_submit_headers(session, NGHTTP2_FLAG_NONE, -1, NULL, nv, + ARRLEN(nv), NULL); + if (rv < 0) { + goto fail; + } + rv = nghttp2_session_send(session); + if (rv != 0) { + goto fail; + } + /* 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, NULL, nv, + ARRLEN(nv), NULL); + if (rv != 0) { + goto fail; + } + rv = nghttp2_submit_data(session, NGHTTP2_FLAG_END_STREAM, 3, &data_prd); + if (rv != 0) { + goto fail; + } + rv = nghttp2_session_send(session); + if (rv != 0) { + goto fail; + } + rv = nghttp2_submit_rst_stream(session, NGHTTP2_FLAG_NONE, 3, NGHTTP2_CANCEL); + if (rv != 0) { + goto fail; + } + rv = nghttp2_session_send(session); + if (rv != 0) { + goto fail; + } + rv = nghttp2_submit_ping(session, NGHTTP2_FLAG_NONE, NULL); + if (rv != 0) { + goto fail; + } + rv = nghttp2_submit_settings(session, NGHTTP2_FLAG_NONE, iv, 2); + if (rv != 0) { + goto fail; + } + rv = nghttp2_session_send(session); + if (rv != 0) { + goto fail; + } + rv = nghttp2_submit_goaway(session, NGHTTP2_FLAG_NONE, 100, NGHTTP2_NO_ERROR, + NULL, 0); + if (rv != 0) { + goto fail; + } + rv = nghttp2_session_send(session); + if (rv != 0) { + goto fail; + } + +fail: + nghttp2_session_del(session); +client_new_fail:; +} + +void test_nghttp2_session_send(void) { + TEST_FAILMALLOC_RUN(run_nghttp2_session_send); +} + +static void run_nghttp2_session_send_server(void) { + nghttp2_session *session; + nghttp2_session_callbacks *callbacks; + int rv; + const uint8_t *txdata; + ssize_t txdatalen; + const uint8_t origin[] = "nghttp2.org"; + const uint8_t altsvc_field_value[] = "h2=\":443\""; + static const uint8_t nghttp2[] = "https://nghttp2.org"; + static const nghttp2_origin_entry ov = { + (uint8_t *)nghttp2, + sizeof(nghttp2) - 1, + }; + + rv = nghttp2_session_callbacks_new(&callbacks); + if (rv != 0) { + return; + } + + rv = nghttp2_session_server_new3(&session, callbacks, NULL, NULL, + nghttp2_mem_fm()); + + nghttp2_session_callbacks_del(callbacks); + + if (rv != 0) { + return; + } + + rv = nghttp2_submit_altsvc(session, NGHTTP2_FLAG_NONE, 0, origin, + sizeof(origin) - 1, altsvc_field_value, + sizeof(altsvc_field_value) - 1); + if (rv != 0) { + goto fail; + } + + rv = nghttp2_submit_origin(session, NGHTTP2_FLAG_NONE, &ov, 1); + if (rv != 0) { + goto fail; + } + + txdatalen = nghttp2_session_mem_send(session, &txdata); + + if (txdatalen < 0) { + goto fail; + } + +fail: + nghttp2_session_del(session); +} + +void test_nghttp2_session_send_server(void) { + TEST_FAILMALLOC_RUN(run_nghttp2_session_send_server); +} + +static void run_nghttp2_session_recv(void) { + nghttp2_session *session; + nghttp2_session_callbacks callbacks; + nghttp2_hd_deflater deflater; + nghttp2_frame frame; + nghttp2_bufs bufs; + nghttp2_nv nv[] = { + MAKE_NV(":method", "GET"), + MAKE_NV(":scheme", "https"), + MAKE_NV(":authority", "example.org"), + MAKE_NV(":path", "/"), + }; + nghttp2_settings_entry iv[2]; + my_user_data ud; + data_feed df; + int rv; + nghttp2_nv *nva; + size_t nvlen; + + rv = frame_pack_bufs_init(&bufs); + + if (rv != 0) { + return; + } + + memset(&callbacks, 0, sizeof(nghttp2_session_callbacks)); + callbacks.recv_callback = data_feed_recv_callback; + ud.df = &df; + + nghttp2_failmalloc_pause(); + nghttp2_hd_deflate_init(&deflater, nghttp2_mem_fm()); + nghttp2_session_server_new3(&session, &callbacks, &ud, NULL, + nghttp2_mem_fm()); + + /* Client preface */ + nghttp2_bufs_add(&bufs, NGHTTP2_CLIENT_MAGIC, NGHTTP2_CLIENT_MAGIC_LEN); + data_feed_init(&df, &bufs); + nghttp2_bufs_reset(&bufs); + nghttp2_failmalloc_unpause(); + + rv = nghttp2_session_recv(session); + if (rv != 0) { + goto fail; + } + + nghttp2_failmalloc_pause(); + /* SETTINGS */ + iv[0].settings_id = NGHTTP2_SETTINGS_HEADER_TABLE_SIZE; + iv[0].value = 4096; + iv[1].settings_id = NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS; + iv[1].value = 100; + nghttp2_frame_settings_init(&frame.settings, NGHTTP2_FLAG_NONE, + nghttp2_frame_iv_copy(iv, 2, nghttp2_mem_fm()), + 2); + nghttp2_frame_pack_settings(&bufs, &frame.settings); + nghttp2_frame_settings_free(&frame.settings, nghttp2_mem_fm()); + data_feed_init(&df, &bufs); + nghttp2_bufs_reset(&bufs); + nghttp2_failmalloc_unpause(); + + rv = nghttp2_session_recv(session); + if (rv != 0) { + goto fail; + } + + nghttp2_failmalloc_pause(); + /* HEADERS */ + nvlen = ARRLEN(nv); + nghttp2_nv_array_copy(&nva, nv, nvlen, nghttp2_mem_fm()); + nghttp2_frame_headers_init(&frame.headers, NGHTTP2_FLAG_END_STREAM, 1, + NGHTTP2_HCAT_REQUEST, NULL, nva, nvlen); + nghttp2_frame_pack_headers(&bufs, &frame.headers, &deflater); + nghttp2_frame_headers_free(&frame.headers, nghttp2_mem_fm()); + data_feed_init(&df, &bufs); + nghttp2_bufs_reset(&bufs); + nghttp2_failmalloc_unpause(); + + rv = nghttp2_session_recv(session); + if (rv != 0) { + goto fail; + } + + /* PING */ + nghttp2_failmalloc_pause(); + nghttp2_frame_ping_init(&frame.ping, NGHTTP2_FLAG_NONE, NULL); + nghttp2_frame_pack_ping(&bufs, &frame.ping); + nghttp2_frame_ping_free(&frame.ping); + data_feed_init(&df, &bufs); + nghttp2_bufs_reset(&bufs); + + nghttp2_failmalloc_unpause(); + + rv = nghttp2_session_recv(session); + if (rv != 0) { + goto fail; + } + + /* RST_STREAM */ + nghttp2_failmalloc_pause(); + nghttp2_frame_rst_stream_init(&frame.rst_stream, 1, NGHTTP2_PROTOCOL_ERROR); + nghttp2_frame_pack_rst_stream(&bufs, &frame.rst_stream); + nghttp2_frame_rst_stream_free(&frame.rst_stream); + nghttp2_bufs_reset(&bufs); + + nghttp2_failmalloc_unpause(); + + rv = nghttp2_session_recv(session); + if (rv != 0) { + goto fail; + } + +fail: + nghttp2_bufs_free(&bufs); + nghttp2_session_del(session); + nghttp2_hd_deflate_free(&deflater); +} + +void test_nghttp2_session_recv(void) { + TEST_FAILMALLOC_RUN(run_nghttp2_session_recv); +} + +static void run_nghttp2_frame_pack_headers(void) { + nghttp2_hd_deflater deflater; + nghttp2_hd_inflater inflater; + nghttp2_frame frame, oframe; + nghttp2_bufs bufs; + nghttp2_nv nv[] = {MAKE_NV(":host", "example.org"), + MAKE_NV(":scheme", "https")}; + int rv; + nghttp2_nv *nva; + size_t nvlen; + + rv = frame_pack_bufs_init(&bufs); + + if (rv != 0) { + return; + } + + rv = nghttp2_hd_deflate_init(&deflater, nghttp2_mem_fm()); + if (rv != 0) { + goto deflate_init_fail; + } + rv = nghttp2_hd_inflate_init(&inflater, nghttp2_mem_fm()); + if (rv != 0) { + goto inflate_init_fail; + } + nvlen = ARRLEN(nv); + rv = nghttp2_nv_array_copy(&nva, nv, nvlen, nghttp2_mem_fm()); + if (rv < 0) { + goto nv_copy_fail; + } + nghttp2_frame_headers_init(&frame.headers, NGHTTP2_FLAG_END_STREAM, 1, + NGHTTP2_HCAT_REQUEST, NULL, nva, nvlen); + rv = nghttp2_frame_pack_headers(&bufs, &frame.headers, &deflater); + if (rv != 0) { + goto fail; + } + rv = unpack_framebuf(&oframe, &bufs); + if (rv != 0) { + goto fail; + } + nghttp2_frame_headers_free(&oframe.headers, nghttp2_mem_fm()); + +fail: + nghttp2_frame_headers_free(&frame.headers, nghttp2_mem_fm()); +nv_copy_fail: + nghttp2_hd_inflate_free(&inflater); +inflate_init_fail: + nghttp2_hd_deflate_free(&deflater); +deflate_init_fail: + nghttp2_bufs_free(&bufs); +} + +static void run_nghttp2_frame_pack_settings(void) { + nghttp2_frame frame, oframe; + nghttp2_bufs bufs; + nghttp2_buf *buf; + nghttp2_settings_entry iv[2], *iv_copy; + int rv; + + rv = frame_pack_bufs_init(&bufs); + + if (rv != 0) { + return; + } + + iv[0].settings_id = NGHTTP2_SETTINGS_HEADER_TABLE_SIZE; + iv[0].value = 4096; + iv[1].settings_id = NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS; + iv[1].value = 100; + + iv_copy = nghttp2_frame_iv_copy(iv, 2, nghttp2_mem_fm()); + + if (iv_copy == NULL) { + goto iv_copy_fail; + } + + nghttp2_frame_settings_init(&frame.settings, NGHTTP2_FLAG_NONE, iv_copy, 2); + + rv = nghttp2_frame_pack_settings(&bufs, &frame.settings); + + if (rv != 0) { + goto fail; + } + + buf = &bufs.head->buf; + + rv = nghttp2_frame_unpack_settings_payload2( + &oframe.settings.iv, &oframe.settings.niv, buf->pos + NGHTTP2_FRAME_HDLEN, + nghttp2_buf_len(buf) - NGHTTP2_FRAME_HDLEN, nghttp2_mem_fm()); + + if (rv != 0) { + goto fail; + } + nghttp2_frame_settings_free(&oframe.settings, nghttp2_mem_fm()); + +fail: + nghttp2_frame_settings_free(&frame.settings, nghttp2_mem_fm()); +iv_copy_fail: + nghttp2_bufs_free(&bufs); +} + +void test_nghttp2_frame(void) { + TEST_FAILMALLOC_RUN(run_nghttp2_frame_pack_headers); + TEST_FAILMALLOC_RUN(run_nghttp2_frame_pack_settings); +} + +static int deflate_inflate(nghttp2_hd_deflater *deflater, + nghttp2_hd_inflater *inflater, nghttp2_bufs *bufs, + nghttp2_nv *nva, size_t nvlen, nghttp2_mem *mem) { + int rv; + + rv = nghttp2_hd_deflate_hd_bufs(deflater, bufs, nva, nvlen); + + if (rv != 0) { + return rv; + } + + rv = (int)inflate_hd(inflater, NULL, bufs, 0, mem); + + if (rv < 0) { + return rv; + } + + nghttp2_bufs_reset(bufs); + + return 0; +} + +static void run_nghttp2_hd(void) { + nghttp2_hd_deflater deflater; + nghttp2_hd_inflater inflater; + nghttp2_bufs bufs; + int rv; + nghttp2_nv nva1[] = { + MAKE_NV(":scheme", "https"), MAKE_NV(":authority", "example.org"), + MAKE_NV(":path", "/slashdot"), + MAKE_NV("accept-encoding", "gzip, deflate"), MAKE_NV("foo", "bar")}; + nghttp2_nv nva2[] = { + MAKE_NV(":scheme", "https"), MAKE_NV(":authority", "example.org"), + MAKE_NV(":path", "/style.css"), MAKE_NV("cookie", "nghttp2=FTW"), + MAKE_NV("foo", "bar2")}; + + rv = frame_pack_bufs_init(&bufs); + + if (rv != 0) { + return; + } + + rv = nghttp2_hd_deflate_init(&deflater, nghttp2_mem_fm()); + + if (rv != 0) { + goto deflate_init_fail; + } + + rv = nghttp2_hd_inflate_init(&inflater, nghttp2_mem_fm()); + + if (rv != 0) { + goto inflate_init_fail; + } + + rv = deflate_inflate(&deflater, &inflater, &bufs, nva1, ARRLEN(nva1), + nghttp2_mem_fm()); + + if (rv != 0) { + goto deflate_hd_fail; + } + + rv = deflate_inflate(&deflater, &inflater, &bufs, nva2, ARRLEN(nva2), + nghttp2_mem_fm()); + + if (rv != 0) { + goto deflate_hd_fail; + } + +deflate_hd_fail: + nghttp2_hd_inflate_free(&inflater); +inflate_init_fail: + nghttp2_hd_deflate_free(&deflater); +deflate_init_fail: + nghttp2_bufs_free(&bufs); +} + +void test_nghttp2_hd(void) { TEST_FAILMALLOC_RUN(run_nghttp2_hd); } |