void test_nghttp2_hd_deflate_bound(void) { nghttp2_hd_deflater deflater; nghttp2_nv nva[] = {MAKE_NV(":method", "GET"), MAKE_NV("alpha", "bravo")}; nghttp2_bufs bufs; size_t bound, bound2; nghttp2_mem *mem; mem = nghttp2_mem_default(); frame_pack_bufs_init(&bufs); nghttp2_hd_deflate_init(&deflater, mem); bound = nghttp2_hd_deflate_bound(&deflater, nva, ARRLEN(nva)); CU_ASSERT(12 + 6 * 2 * 2 + nva[0].namelen + nva[0].valuelen + nva[1].namelen + nva[1].valuelen == bound); nghttp2_hd_deflate_hd_bufs(&deflater, &bufs, nva, ARRLEN(nva)); CU_ASSERT(bound > (size_t)nghttp2_bufs_len(&bufs)); bound2 = nghttp2_hd_deflate_bound(&deflater, nva, ARRLEN(nva)); CU_ASSERT(bound == bound2); nghttp2_bufs_free(&bufs); nghttp2_hd_deflate_free(&deflater); }
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_deflate_same_indexed_repr(void) { nghttp2_hd_deflater deflater; nghttp2_hd_inflater inflater; nghttp2_nv nva1[] = {MAKE_NV("cookie", "alpha"), MAKE_NV("cookie", "alpha")}; nghttp2_nv nva2[] = {MAKE_NV("cookie", "alpha"), MAKE_NV("cookie", "alpha"), MAKE_NV("cookie", "alpha")}; nghttp2_bufs bufs; ssize_t blocklen; nva_out out; int rv; nghttp2_mem *mem; mem = nghttp2_mem_default(); frame_pack_bufs_init(&bufs); nva_out_init(&out); CU_ASSERT(0 == nghttp2_hd_deflate_init(&deflater, mem)); CU_ASSERT(0 == nghttp2_hd_inflate_init(&inflater, mem)); /* Encode 2 same headers. Emit 1 literal reprs and 1 index repr. */ rv = nghttp2_hd_deflate_hd_bufs(&deflater, &bufs, nva1, ARRLEN(nva1)); blocklen = nghttp2_bufs_len(&bufs); CU_ASSERT(0 == rv); CU_ASSERT(blocklen > 0); CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem)); CU_ASSERT(2 == out.nvlen); assert_nv_equal(nva1, out.nva, 2, mem); nva_out_reset(&out, mem); nghttp2_bufs_reset(&bufs); /* Encode 3 same headers. This time, emits 3 index reprs. */ rv = nghttp2_hd_deflate_hd_bufs(&deflater, &bufs, nva2, ARRLEN(nva2)); blocklen = nghttp2_bufs_len(&bufs); CU_ASSERT(0 == rv); CU_ASSERT(blocklen == 3); CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem)); CU_ASSERT(3 == out.nvlen); assert_nv_equal(nva2, out.nva, 3, mem); nva_out_reset(&out, mem); nghttp2_bufs_reset(&bufs); /* Cleanup */ nghttp2_bufs_free(&bufs); nghttp2_hd_inflate_free(&inflater); nghttp2_hd_deflate_free(&deflater); }
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); }
void test_nghttp2_hd_no_index(void) { nghttp2_hd_deflater deflater; nghttp2_hd_inflater inflater; nghttp2_bufs bufs; ssize_t blocklen; nghttp2_nv nva[] = { MAKE_NV(":method", "GET"), MAKE_NV(":method", "POST"), MAKE_NV(":path", "/foo"), MAKE_NV("version", "HTTP/1.1"), MAKE_NV(":method", "GET"), }; size_t i; nva_out out; int rv; nghttp2_mem *mem; mem = nghttp2_mem_default(); /* 1st :method: GET can be indexable, last one is not */ for (i = 1; i < ARRLEN(nva); ++i) { nva[i].flags = NGHTTP2_NV_FLAG_NO_INDEX; } frame_pack_bufs_init(&bufs); nva_out_init(&out); nghttp2_hd_deflate_init(&deflater, mem); nghttp2_hd_inflate_init(&inflater, mem); rv = nghttp2_hd_deflate_hd_bufs(&deflater, &bufs, nva, ARRLEN(nva)); blocklen = nghttp2_bufs_len(&bufs); CU_ASSERT(0 == rv); CU_ASSERT(blocklen > 0); CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem)); CU_ASSERT(ARRLEN(nva) == out.nvlen); assert_nv_equal(nva, out.nva, ARRLEN(nva), mem); CU_ASSERT(out.nva[0].flags == NGHTTP2_NV_FLAG_NONE); for (i = 1; i < ARRLEN(nva); ++i) { CU_ASSERT(out.nva[i].flags == NGHTTP2_NV_FLAG_NO_INDEX); } nva_out_reset(&out, mem); nghttp2_bufs_free(&bufs); nghttp2_hd_inflate_free(&inflater); nghttp2_hd_deflate_free(&deflater); }
void test_nghttp2_frame_pack_push_promise() { nghttp2_hd_deflater deflater; nghttp2_hd_inflater inflater; nghttp2_push_promise frame, oframe; nghttp2_bufs bufs; nghttp2_nv *nva; ssize_t nvlen; nva_out out; ssize_t hdblocklen; int rv; frame_pack_bufs_init(&bufs); nva_out_init(&out); nghttp2_hd_deflate_init(&deflater); nghttp2_hd_inflate_init(&inflater); nva = headers(); nvlen = HEADERS_LENGTH; nghttp2_frame_push_promise_init(&frame, NGHTTP2_FLAG_END_HEADERS, 1000000007, (1U << 31) - 1, nva, nvlen); rv = nghttp2_frame_pack_push_promise(&bufs, &frame, &deflater); CU_ASSERT(0 == rv); CU_ASSERT(nghttp2_bufs_len(&bufs) > 0); CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs)); check_frame_header(nghttp2_bufs_len(&bufs) - NGHTTP2_FRAME_HDLEN, NGHTTP2_PUSH_PROMISE, NGHTTP2_FLAG_END_HEADERS, 1000000007, &oframe.hd); CU_ASSERT((1U << 31) - 1 == oframe.promised_stream_id); hdblocklen = nghttp2_bufs_len(&bufs) - NGHTTP2_FRAME_HDLEN - 4; CU_ASSERT(hdblocklen == inflate_hd(&inflater, &out, &bufs, NGHTTP2_FRAME_HDLEN + 4)); CU_ASSERT(7 == out.nvlen); CU_ASSERT(nvnameeq("method", &out.nva[0])); CU_ASSERT(nvvalueeq("GET", &out.nva[0])); nva_out_reset(&out); nghttp2_bufs_free(&bufs); nghttp2_frame_push_promise_free(&oframe); nghttp2_frame_push_promise_free(&frame); nghttp2_hd_inflate_free(&inflater); nghttp2_hd_deflate_free(&deflater); }
void test_nghttp2_frame_pack_headers_frame_too_large(void) { nghttp2_hd_deflater deflater; nghttp2_headers frame; nghttp2_bufs bufs; nghttp2_nv *nva; size_t big_vallen = NGHTTP2_HD_MAX_NV; nghttp2_nv big_hds[16]; size_t big_hdslen = ARRLEN(big_hds); size_t i; int rv; frame_pack_bufs_init(&bufs); for(i = 0; i < big_hdslen; ++i) { big_hds[i].name = (uint8_t*)"header"; big_hds[i].value = malloc(big_vallen+1); memset(big_hds[i].value, '0' + (int)i, big_vallen); big_hds[i].value[big_vallen] = '\0'; big_hds[i].namelen = strlen((char*)big_hds[i].name); big_hds[i].valuelen = big_vallen; big_hds[i].flags = NGHTTP2_NV_FLAG_NONE; } nghttp2_nv_array_copy(&nva, big_hds, big_hdslen); nghttp2_hd_deflate_init(&deflater); nghttp2_frame_headers_init(&frame, NGHTTP2_FLAG_END_STREAM|NGHTTP2_FLAG_END_HEADERS, 1000000007, NGHTTP2_HCAT_REQUEST, NULL, nva, big_hdslen); rv = nghttp2_frame_pack_headers(&bufs, &frame, &deflater); CU_ASSERT(NGHTTP2_ERR_HEADER_COMP == rv); nghttp2_frame_headers_free(&frame); nghttp2_bufs_free(&bufs); for(i = 0; i < big_hdslen; ++i) { free(big_hds[i].value); } nghttp2_hd_deflate_free(&deflater); }
void test_nghttp2_frame_pack_headers() { nghttp2_hd_deflater deflater; nghttp2_hd_inflater inflater; nghttp2_headers frame, oframe; nghttp2_bufs bufs; nghttp2_nv *nva; nghttp2_priority_spec pri_spec; ssize_t nvlen; nva_out out; ssize_t hdblocklen; int rv; frame_pack_bufs_init(&bufs); nva_out_init(&out); nghttp2_hd_deflate_init(&deflater); nghttp2_hd_inflate_init(&inflater); nva = headers(); nvlen = HEADERS_LENGTH; nghttp2_priority_spec_default_init(&pri_spec); nghttp2_frame_headers_init(&frame, NGHTTP2_FLAG_END_STREAM | NGHTTP2_FLAG_END_HEADERS, 1000000007, NGHTTP2_HCAT_REQUEST, &pri_spec, nva, nvlen); rv = nghttp2_frame_pack_headers(&bufs, &frame, &deflater); nghttp2_bufs_rewind(&bufs); CU_ASSERT(0 == rv); CU_ASSERT(nghttp2_bufs_len(&bufs) > 0); CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs)); check_frame_header(nghttp2_bufs_len(&bufs) - NGHTTP2_FRAME_HDLEN, NGHTTP2_HEADERS, NGHTTP2_FLAG_END_STREAM | NGHTTP2_FLAG_END_HEADERS, 1000000007, &oframe.hd); /* We did not include PRIORITY flag */ CU_ASSERT(NGHTTP2_DEFAULT_WEIGHT == oframe.pri_spec.weight); hdblocklen = nghttp2_bufs_len(&bufs) - NGHTTP2_FRAME_HDLEN; CU_ASSERT(hdblocklen == inflate_hd(&inflater, &out, &bufs, NGHTTP2_FRAME_HDLEN)); CU_ASSERT(7 == out.nvlen); CU_ASSERT(nvnameeq("method", &out.nva[0])); CU_ASSERT(nvvalueeq("GET", &out.nva[0])); nghttp2_frame_headers_free(&oframe); nva_out_reset(&out); nghttp2_bufs_reset(&bufs); memset(&oframe, 0, sizeof(oframe)); /* Next, include NGHTTP2_FLAG_PRIORITY */ nghttp2_priority_spec_init(&frame.pri_spec, 1000000009, 12, 1); frame.hd.flags |= NGHTTP2_FLAG_PRIORITY; rv = nghttp2_frame_pack_headers(&bufs, &frame, &deflater); CU_ASSERT(0 == rv); CU_ASSERT(nghttp2_bufs_len(&bufs) > 0); CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs)); check_frame_header(nghttp2_bufs_len(&bufs) - NGHTTP2_FRAME_HDLEN, NGHTTP2_HEADERS, NGHTTP2_FLAG_END_STREAM | NGHTTP2_FLAG_END_HEADERS | NGHTTP2_FLAG_PRIORITY, 1000000007, &oframe.hd); CU_ASSERT(1000000009 == oframe.pri_spec.stream_id); CU_ASSERT(12 == oframe.pri_spec.weight); CU_ASSERT(1 == oframe.pri_spec.exclusive); hdblocklen = nghttp2_bufs_len(&bufs) - NGHTTP2_FRAME_HDLEN - nghttp2_frame_priority_len(oframe.hd.flags); CU_ASSERT(hdblocklen == inflate_hd(&inflater, &out, &bufs, NGHTTP2_FRAME_HDLEN + nghttp2_frame_priority_len(oframe.hd.flags))); nghttp2_nv_array_sort(out.nva, out.nvlen); CU_ASSERT(nvnameeq("method", &out.nva[0])); nghttp2_frame_headers_free(&oframe); nva_out_reset(&out); nghttp2_bufs_reset(&bufs); nghttp2_bufs_free(&bufs); nghttp2_frame_headers_free(&frame); nghttp2_hd_inflate_free(&inflater); nghttp2_hd_deflate_free(&deflater); }
void test_nghttp2_hd_deflate_inflate(void) { nghttp2_hd_deflater deflater; nghttp2_hd_inflater inflater; nghttp2_nv nv1[] = { MAKE_NV(":status", "200 OK"), MAKE_NV("access-control-allow-origin", "*"), MAKE_NV("cache-control", "private, max-age=0, must-revalidate"), MAKE_NV("content-length", "76073"), MAKE_NV("content-type", "text/html"), MAKE_NV("date", "Sat, 27 Jul 2013 06:22:12 GMT"), MAKE_NV("expires", "Sat, 27 Jul 2013 06:22:12 GMT"), MAKE_NV("server", "Apache"), MAKE_NV("vary", "foobar"), MAKE_NV("via", "1.1 alphabravo (squid/3.x.x), 1.1 nghttpx"), MAKE_NV("x-cache", "MISS from alphabravo"), MAKE_NV("x-cache-action", "MISS"), MAKE_NV("x-cache-age", "0"), MAKE_NV("x-cache-lookup", "MISS from alphabravo:3128"), MAKE_NV("x-lb-nocache", "true"), }; nghttp2_nv nv2[] = { MAKE_NV(":status", "304 Not Modified"), MAKE_NV("age", "0"), MAKE_NV("cache-control", "max-age=56682045"), MAKE_NV("content-type", "text/css"), MAKE_NV("date", "Sat, 27 Jul 2013 06:22:12 GMT"), MAKE_NV("expires", "Thu, 14 May 2015 07:22:57 GMT"), MAKE_NV("last-modified", "Tue, 14 May 2013 07:22:15 GMT"), MAKE_NV("vary", "Accept-Encoding"), MAKE_NV("via", "1.1 alphabravo (squid/3.x.x), 1.1 nghttpx"), MAKE_NV("x-cache", "HIT from alphabravo"), MAKE_NV("x-cache-lookup", "HIT from alphabravo:3128")}; nghttp2_nv nv3[] = { MAKE_NV(":status", "304 Not Modified"), MAKE_NV("age", "0"), MAKE_NV("cache-control", "max-age=56682072"), MAKE_NV("content-type", "text/css"), MAKE_NV("date", "Sat, 27 Jul 2013 06:22:12 GMT"), MAKE_NV("expires", "Thu, 14 May 2015 07:23:24 GMT"), MAKE_NV("last-modified", "Tue, 14 May 2013 07:22:13 GMT"), MAKE_NV("vary", "Accept-Encoding"), MAKE_NV("via", "1.1 alphabravo (squid/3.x.x), 1.1 nghttpx"), MAKE_NV("x-cache", "HIT from alphabravo"), MAKE_NV("x-cache-lookup", "HIT from alphabravo:3128"), }; nghttp2_nv nv4[] = { MAKE_NV(":status", "304 Not Modified"), MAKE_NV("age", "0"), MAKE_NV("cache-control", "max-age=56682022"), MAKE_NV("content-type", "text/css"), MAKE_NV("date", "Sat, 27 Jul 2013 06:22:12 GMT"), MAKE_NV("expires", "Thu, 14 May 2015 07:22:34 GMT"), MAKE_NV("last-modified", "Tue, 14 May 2013 07:22:14 GMT"), MAKE_NV("vary", "Accept-Encoding"), MAKE_NV("via", "1.1 alphabravo (squid/3.x.x), 1.1 nghttpx"), MAKE_NV("x-cache", "HIT from alphabravo"), MAKE_NV("x-cache-lookup", "HIT from alphabravo:3128"), }; nghttp2_nv nv5[] = { MAKE_NV(":status", "304 Not Modified"), MAKE_NV("age", "0"), MAKE_NV("cache-control", "max-age=4461139"), MAKE_NV("content-type", "application/x-javascript"), MAKE_NV("date", "Sat, 27 Jul 2013 06:22:12 GMT"), MAKE_NV("expires", "Mon, 16 Sep 2013 21:34:31 GMT"), MAKE_NV("last-modified", "Thu, 05 May 2011 09:15:59 GMT"), MAKE_NV("vary", "Accept-Encoding"), MAKE_NV("via", "1.1 alphabravo (squid/3.x.x), 1.1 nghttpx"), MAKE_NV("x-cache", "HIT from alphabravo"), MAKE_NV("x-cache-lookup", "HIT from alphabravo:3128"), }; nghttp2_nv nv6[] = { MAKE_NV(":status", "304 Not Modified"), MAKE_NV("age", "0"), MAKE_NV("cache-control", "max-age=18645951"), MAKE_NV("content-type", "application/x-javascript"), MAKE_NV("date", "Sat, 27 Jul 2013 06:22:12 GMT"), MAKE_NV("expires", "Fri, 28 Feb 2014 01:48:03 GMT"), MAKE_NV("last-modified", "Tue, 12 Jul 2011 16:02:59 GMT"), MAKE_NV("vary", "Accept-Encoding"), MAKE_NV("via", "1.1 alphabravo (squid/3.x.x), 1.1 nghttpx"), MAKE_NV("x-cache", "HIT from alphabravo"), MAKE_NV("x-cache-lookup", "HIT from alphabravo:3128"), }; nghttp2_nv nv7[] = { MAKE_NV(":status", "304 Not Modified"), MAKE_NV("age", "0"), MAKE_NV("cache-control", "max-age=31536000"), MAKE_NV("content-type", "application/javascript"), MAKE_NV("date", "Sat, 27 Jul 2013 06:22:12 GMT"), MAKE_NV("etag", "\"6807-4dc5b54e0dcc0\""), MAKE_NV("expires", "Wed, 21 May 2014 08:32:17 GMT"), MAKE_NV("last-modified", "Fri, 10 May 2013 11:18:51 GMT"), MAKE_NV("via", "1.1 alphabravo (squid/3.x.x), 1.1 nghttpx"), MAKE_NV("x-cache", "HIT from alphabravo"), MAKE_NV("x-cache-lookup", "HIT from alphabravo:3128"), }; nghttp2_nv nv8[] = { MAKE_NV(":status", "304 Not Modified"), MAKE_NV("age", "0"), MAKE_NV("cache-control", "max-age=31536000"), MAKE_NV("content-type", "application/javascript"), MAKE_NV("date", "Sat, 27 Jul 2013 06:22:12 GMT"), MAKE_NV("etag", "\"41c6-4de7d28585b00\""), MAKE_NV("expires", "Thu, 12 Jun 2014 10:00:58 GMT"), MAKE_NV("last-modified", "Thu, 06 Jun 2013 14:30:36 GMT"), MAKE_NV("via", "1.1 alphabravo (squid/3.x.x), 1.1 nghttpx"), MAKE_NV("x-cache", "HIT from alphabravo"), MAKE_NV("x-cache-lookup", "HIT from alphabravo:3128"), }; nghttp2_nv nv9[] = { MAKE_NV(":status", "304 Not Modified"), MAKE_NV("age", "0"), MAKE_NV("cache-control", "max-age=31536000"), MAKE_NV("content-type", "application/javascript"), MAKE_NV("date", "Sat, 27 Jul 2013 06:22:12 GMT"), MAKE_NV("etag", "\"19d6e-4dc5b35a541c0\""), MAKE_NV("expires", "Wed, 21 May 2014 08:32:18 GMT"), MAKE_NV("last-modified", "Fri, 10 May 2013 11:10:07 GMT"), MAKE_NV("via", "1.1 alphabravo (squid/3.x.x), 1.1 nghttpx"), MAKE_NV("x-cache", "HIT from alphabravo"), MAKE_NV("x-cache-lookup", "HIT from alphabravo:3128"), }; nghttp2_nv nv10[] = { MAKE_NV(":status", "304 Not Modified"), MAKE_NV("age", "0"), MAKE_NV("cache-control", "max-age=56682045"), MAKE_NV("content-type", "text/css"), MAKE_NV("date", "Sat, 27 Jul 2013 06:22:12 GMT"), MAKE_NV("expires", "Thu, 14 May 2015 07:22:57 GMT"), MAKE_NV("last-modified", "Tue, 14 May 2013 07:21:53 GMT"), MAKE_NV("vary", "Accept-Encoding"), MAKE_NV("via", "1.1 alphabravo (squid/3.x.x), 1.1 nghttpx"), MAKE_NV("x-cache", "HIT from alphabravo"), MAKE_NV("x-cache-lookup", "HIT from alphabravo:3128"), }; nghttp2_mem *mem; mem = nghttp2_mem_default(); nghttp2_hd_deflate_init(&deflater, mem); nghttp2_hd_inflate_init(&inflater, mem); check_deflate_inflate(&deflater, &inflater, nv1, ARRLEN(nv1), mem); check_deflate_inflate(&deflater, &inflater, nv2, ARRLEN(nv2), mem); check_deflate_inflate(&deflater, &inflater, nv3, ARRLEN(nv3), mem); check_deflate_inflate(&deflater, &inflater, nv4, ARRLEN(nv4), mem); check_deflate_inflate(&deflater, &inflater, nv5, ARRLEN(nv5), mem); check_deflate_inflate(&deflater, &inflater, nv6, ARRLEN(nv6), mem); check_deflate_inflate(&deflater, &inflater, nv7, ARRLEN(nv7), mem); check_deflate_inflate(&deflater, &inflater, nv8, ARRLEN(nv8), mem); check_deflate_inflate(&deflater, &inflater, nv9, ARRLEN(nv9), mem); check_deflate_inflate(&deflater, &inflater, nv10, ARRLEN(nv10), mem); nghttp2_hd_inflate_free(&inflater); nghttp2_hd_deflate_free(&deflater); }
void test_nghttp2_hd_change_table_size(void) { nghttp2_hd_deflater deflater; nghttp2_hd_inflater inflater; nghttp2_nv nva[] = {MAKE_NV("alpha", "bravo"), MAKE_NV("charlie", "delta")}; nghttp2_nv nva2[] = {MAKE_NV(":path", "/")}; nghttp2_bufs bufs; ssize_t rv; nva_out out; ssize_t blocklen; nghttp2_mem *mem; mem = nghttp2_mem_default(); frame_pack_bufs_init(&bufs); nva_out_init(&out); nghttp2_hd_deflate_init(&deflater, mem); nghttp2_hd_inflate_init(&inflater, mem); /* inflater changes notifies 8000 max header table size */ CU_ASSERT(0 == nghttp2_hd_inflate_change_table_size(&inflater, 8000)); CU_ASSERT(0 == nghttp2_hd_deflate_change_table_size(&deflater, 8000)); CU_ASSERT(4096 == deflater.ctx.hd_table_bufsize_max); CU_ASSERT(8000 == inflater.ctx.hd_table_bufsize_max); CU_ASSERT(8000 == inflater.settings_hd_table_bufsize_max); /* This will emit encoding context update with header table size 4096 */ rv = nghttp2_hd_deflate_hd_bufs(&deflater, &bufs, nva, 2); blocklen = nghttp2_bufs_len(&bufs); CU_ASSERT(0 == rv); CU_ASSERT(blocklen > 0); CU_ASSERT(2 == deflater.ctx.hd_table.len); CU_ASSERT(4096 == deflater.ctx.hd_table_bufsize_max); CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem)); CU_ASSERT(2 == inflater.ctx.hd_table.len); CU_ASSERT(4096 == inflater.ctx.hd_table_bufsize_max); CU_ASSERT(8000 == inflater.settings_hd_table_bufsize_max); nva_out_reset(&out, mem); nghttp2_bufs_reset(&bufs); /* inflater changes header table size to 1024 */ CU_ASSERT(0 == nghttp2_hd_inflate_change_table_size(&inflater, 1024)); CU_ASSERT(0 == nghttp2_hd_deflate_change_table_size(&deflater, 1024)); CU_ASSERT(1024 == deflater.ctx.hd_table_bufsize_max); CU_ASSERT(1024 == inflater.ctx.hd_table_bufsize_max); CU_ASSERT(1024 == inflater.settings_hd_table_bufsize_max); rv = nghttp2_hd_deflate_hd_bufs(&deflater, &bufs, nva, 2); blocklen = nghttp2_bufs_len(&bufs); CU_ASSERT(0 == rv); CU_ASSERT(blocklen > 0); CU_ASSERT(2 == deflater.ctx.hd_table.len); CU_ASSERT(1024 == deflater.ctx.hd_table_bufsize_max); CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem)); CU_ASSERT(2 == inflater.ctx.hd_table.len); CU_ASSERT(1024 == inflater.ctx.hd_table_bufsize_max); CU_ASSERT(1024 == inflater.settings_hd_table_bufsize_max); nva_out_reset(&out, mem); nghttp2_bufs_reset(&bufs); /* inflater changes header table size to 0 */ CU_ASSERT(0 == nghttp2_hd_inflate_change_table_size(&inflater, 0)); CU_ASSERT(0 == nghttp2_hd_deflate_change_table_size(&deflater, 0)); CU_ASSERT(0 == deflater.ctx.hd_table.len); CU_ASSERT(0 == deflater.ctx.hd_table_bufsize_max); CU_ASSERT(0 == inflater.ctx.hd_table.len); CU_ASSERT(0 == inflater.ctx.hd_table_bufsize_max); CU_ASSERT(0 == inflater.settings_hd_table_bufsize_max); rv = nghttp2_hd_deflate_hd_bufs(&deflater, &bufs, nva, 2); blocklen = nghttp2_bufs_len(&bufs); CU_ASSERT(0 == rv); CU_ASSERT(blocklen > 0); CU_ASSERT(0 == deflater.ctx.hd_table.len); CU_ASSERT(0 == deflater.ctx.hd_table_bufsize_max); CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem)); CU_ASSERT(0 == inflater.ctx.hd_table.len); CU_ASSERT(0 == inflater.ctx.hd_table_bufsize_max); CU_ASSERT(0 == inflater.settings_hd_table_bufsize_max); nva_out_reset(&out, mem); nghttp2_bufs_reset(&bufs); nghttp2_bufs_free(&bufs); nghttp2_hd_inflate_free(&inflater); nghttp2_hd_deflate_free(&deflater); /* Check table buffer is expanded */ frame_pack_bufs_init(&bufs); nghttp2_hd_deflate_init2(&deflater, 8192, mem); nghttp2_hd_inflate_init(&inflater, mem); /* First inflater changes header table size to 8000 */ CU_ASSERT(0 == nghttp2_hd_inflate_change_table_size(&inflater, 8000)); CU_ASSERT(0 == nghttp2_hd_deflate_change_table_size(&deflater, 8000)); CU_ASSERT(8000 == deflater.ctx.hd_table_bufsize_max); CU_ASSERT(8000 == inflater.ctx.hd_table_bufsize_max); CU_ASSERT(8000 == inflater.settings_hd_table_bufsize_max); rv = nghttp2_hd_deflate_hd_bufs(&deflater, &bufs, nva, 2); blocklen = nghttp2_bufs_len(&bufs); CU_ASSERT(0 == rv); CU_ASSERT(blocklen > 0); CU_ASSERT(2 == deflater.ctx.hd_table.len); CU_ASSERT(8000 == deflater.ctx.hd_table_bufsize_max); CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem)); CU_ASSERT(2 == inflater.ctx.hd_table.len); CU_ASSERT(8000 == inflater.ctx.hd_table_bufsize_max); CU_ASSERT(8000 == inflater.settings_hd_table_bufsize_max); nva_out_reset(&out, mem); nghttp2_bufs_reset(&bufs); CU_ASSERT(0 == nghttp2_hd_inflate_change_table_size(&inflater, 16383)); CU_ASSERT(0 == nghttp2_hd_deflate_change_table_size(&deflater, 16383)); CU_ASSERT(8192 == deflater.ctx.hd_table_bufsize_max); CU_ASSERT(16383 == inflater.ctx.hd_table_bufsize_max); CU_ASSERT(16383 == inflater.settings_hd_table_bufsize_max); rv = nghttp2_hd_deflate_hd_bufs(&deflater, &bufs, nva, 2); blocklen = nghttp2_bufs_len(&bufs); CU_ASSERT(0 == rv); CU_ASSERT(blocklen > 0); CU_ASSERT(2 == deflater.ctx.hd_table.len); CU_ASSERT(8192 == deflater.ctx.hd_table_bufsize_max); CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem)); CU_ASSERT(2 == inflater.ctx.hd_table.len); CU_ASSERT(8192 == inflater.ctx.hd_table_bufsize_max); CU_ASSERT(16383 == inflater.settings_hd_table_bufsize_max); nva_out_reset(&out, mem); nghttp2_bufs_reset(&bufs); /* Lastly, check the error condition */ rv = nghttp2_hd_emit_table_size(&bufs, 25600); CU_ASSERT(rv == 0); CU_ASSERT(NGHTTP2_ERR_HEADER_COMP == inflate_hd(&inflater, &out, &bufs, 0, mem)); nva_out_reset(&out, mem); nghttp2_bufs_reset(&bufs); nghttp2_hd_inflate_free(&inflater); nghttp2_hd_deflate_free(&deflater); /* Check that encoder can handle the case where its allowable buffer size is less than default size, 4096 */ nghttp2_hd_deflate_init2(&deflater, 1024, mem); nghttp2_hd_inflate_init(&inflater, mem); CU_ASSERT(1024 == deflater.ctx.hd_table_bufsize_max); /* This emits context update with buffer size 1024 */ rv = nghttp2_hd_deflate_hd_bufs(&deflater, &bufs, nva, 2); blocklen = nghttp2_bufs_len(&bufs); CU_ASSERT(0 == rv); CU_ASSERT(blocklen > 0); CU_ASSERT(2 == deflater.ctx.hd_table.len); CU_ASSERT(1024 == deflater.ctx.hd_table_bufsize_max); CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem)); CU_ASSERT(2 == inflater.ctx.hd_table.len); CU_ASSERT(1024 == inflater.ctx.hd_table_bufsize_max); CU_ASSERT(4096 == inflater.settings_hd_table_bufsize_max); nva_out_reset(&out, mem); nghttp2_bufs_reset(&bufs); nghttp2_hd_inflate_free(&inflater); nghttp2_hd_deflate_free(&deflater); /* Check that table size UINT32_MAX can be received */ nghttp2_hd_deflate_init2(&deflater, UINT32_MAX, mem); nghttp2_hd_inflate_init(&inflater, mem); CU_ASSERT(0 == nghttp2_hd_inflate_change_table_size(&inflater, UINT32_MAX)); CU_ASSERT(0 == nghttp2_hd_deflate_change_table_size(&deflater, UINT32_MAX)); rv = nghttp2_hd_deflate_hd_bufs(&deflater, &bufs, nva, 2); blocklen = nghttp2_bufs_len(&bufs); CU_ASSERT(0 == rv); CU_ASSERT(UINT32_MAX == deflater.ctx.hd_table_bufsize_max); CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem)); CU_ASSERT(UINT32_MAX == inflater.ctx.hd_table_bufsize_max); CU_ASSERT(UINT32_MAX == inflater.settings_hd_table_bufsize_max); nva_out_reset(&out, mem); nghttp2_bufs_reset(&bufs); nghttp2_hd_inflate_free(&inflater); nghttp2_hd_deflate_free(&deflater); /* Check that context update emitted twice */ nghttp2_hd_deflate_init2(&deflater, 4096, mem); nghttp2_hd_inflate_init(&inflater, mem); CU_ASSERT(0 == nghttp2_hd_inflate_change_table_size(&inflater, 0)); CU_ASSERT(0 == nghttp2_hd_inflate_change_table_size(&inflater, 3000)); CU_ASSERT(0 == nghttp2_hd_deflate_change_table_size(&deflater, 0)); CU_ASSERT(0 == nghttp2_hd_deflate_change_table_size(&deflater, 3000)); CU_ASSERT(0 == deflater.min_hd_table_bufsize_max); CU_ASSERT(3000 == deflater.ctx.hd_table_bufsize_max); rv = nghttp2_hd_deflate_hd_bufs(&deflater, &bufs, nva2, 1); blocklen = nghttp2_bufs_len(&bufs); CU_ASSERT(0 == rv); CU_ASSERT(3 < blocklen); CU_ASSERT(3000 == deflater.ctx.hd_table_bufsize_max); CU_ASSERT(UINT32_MAX == deflater.min_hd_table_bufsize_max); CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem)); CU_ASSERT(3000 == inflater.ctx.hd_table_bufsize_max); CU_ASSERT(3000 == inflater.settings_hd_table_bufsize_max); nva_out_reset(&out, mem); nghttp2_bufs_reset(&bufs); nghttp2_hd_inflate_free(&inflater); nghttp2_hd_deflate_free(&deflater); nghttp2_bufs_free(&bufs); }
void test_nghttp2_hd_deflate(void) { nghttp2_hd_deflater deflater; nghttp2_hd_inflater inflater; nghttp2_nv nva1[] = {MAKE_NV(":path", "/my-example/index.html"), MAKE_NV(":scheme", "https"), MAKE_NV("hello", "world")}; nghttp2_nv nva2[] = {MAKE_NV(":path", "/script.js"), MAKE_NV(":scheme", "https")}; nghttp2_nv nva3[] = {MAKE_NV("cookie", "k1=v1"), MAKE_NV("cookie", "k2=v2"), MAKE_NV("via", "proxy")}; nghttp2_nv nva4[] = {MAKE_NV(":path", "/style.css"), MAKE_NV("cookie", "k1=v1"), MAKE_NV("cookie", "k1=v1")}; nghttp2_nv nva5[] = {MAKE_NV(":path", "/style.css"), MAKE_NV("x-nghttp2", "")}; nghttp2_bufs bufs; ssize_t blocklen; nva_out out; int rv; nghttp2_mem *mem; mem = nghttp2_mem_default(); frame_pack_bufs_init(&bufs); nva_out_init(&out); CU_ASSERT(0 == nghttp2_hd_deflate_init(&deflater, mem)); CU_ASSERT(0 == nghttp2_hd_inflate_init(&inflater, mem)); rv = nghttp2_hd_deflate_hd_bufs(&deflater, &bufs, nva1, ARRLEN(nva1)); blocklen = nghttp2_bufs_len(&bufs); CU_ASSERT(0 == rv); CU_ASSERT(blocklen > 0); CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem)); CU_ASSERT(3 == out.nvlen); assert_nv_equal(nva1, out.nva, 3, mem); nva_out_reset(&out, mem); nghttp2_bufs_reset(&bufs); /* Second headers */ rv = nghttp2_hd_deflate_hd_bufs(&deflater, &bufs, nva2, ARRLEN(nva2)); blocklen = nghttp2_bufs_len(&bufs); CU_ASSERT(0 == rv); CU_ASSERT(blocklen > 0); CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem)); CU_ASSERT(2 == out.nvlen); assert_nv_equal(nva2, out.nva, 2, mem); nva_out_reset(&out, mem); nghttp2_bufs_reset(&bufs); /* Third headers, including same header field name, but value is not the same. */ rv = nghttp2_hd_deflate_hd_bufs(&deflater, &bufs, nva3, ARRLEN(nva3)); blocklen = nghttp2_bufs_len(&bufs); CU_ASSERT(0 == rv); CU_ASSERT(blocklen > 0); CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem)); CU_ASSERT(3 == out.nvlen); assert_nv_equal(nva3, out.nva, 3, mem); nva_out_reset(&out, mem); nghttp2_bufs_reset(&bufs); /* Fourth headers, including duplicate header fields. */ rv = nghttp2_hd_deflate_hd_bufs(&deflater, &bufs, nva4, ARRLEN(nva4)); blocklen = nghttp2_bufs_len(&bufs); CU_ASSERT(0 == rv); CU_ASSERT(blocklen > 0); CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem)); CU_ASSERT(3 == out.nvlen); assert_nv_equal(nva4, out.nva, 3, mem); nva_out_reset(&out, mem); nghttp2_bufs_reset(&bufs); /* Fifth headers includes empty value */ rv = nghttp2_hd_deflate_hd_bufs(&deflater, &bufs, nva5, ARRLEN(nva5)); blocklen = nghttp2_bufs_len(&bufs); CU_ASSERT(0 == rv); CU_ASSERT(blocklen > 0); CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem)); CU_ASSERT(2 == out.nvlen); assert_nv_equal(nva5, out.nva, 2, mem); nva_out_reset(&out, mem); nghttp2_bufs_reset(&bufs); /* Cleanup */ nghttp2_bufs_free(&bufs); nghttp2_hd_inflate_free(&inflater); nghttp2_hd_deflate_free(&deflater); }
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(":authority", "example.org"), MAKE_NV(":scheme", "https")}; 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(); nvlen = ARRLEN(nv); nghttp2_nv_array_copy(&nva, nv, nvlen, nghttp2_mem_fm()); nghttp2_hd_deflate_init(&deflater, nghttp2_mem_fm()); nghttp2_session_server_new3(&session, &callbacks, &ud, NULL, nghttp2_mem_fm()); nghttp2_failmalloc_unpause(); /* HEADERS */ nghttp2_failmalloc_pause(); 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; } /* SETTINGS */ nghttp2_failmalloc_pause(); 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()); 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); }