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| -rw-r--r-- | tests/nghttp2_frame_test.c | 746 |
1 files changed, 746 insertions, 0 deletions
diff --git a/tests/nghttp2_frame_test.c b/tests/nghttp2_frame_test.c new file mode 100644 index 0000000..495e35d --- /dev/null +++ b/tests/nghttp2_frame_test.c @@ -0,0 +1,746 @@ +/* + * nghttp2 - HTTP/2 C Library + * + * Copyright (c) 2012 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 "nghttp2_frame_test.h" + +#include <assert.h> +#include <stdio.h> + +#include <CUnit/CUnit.h> + +#include "nghttp2_frame.h" +#include "nghttp2_helper.h" +#include "nghttp2_test_helper.h" +#include "nghttp2_priority_spec.h" + +static nghttp2_nv make_nv(const char *name, const char *value) { + nghttp2_nv nv; + nv.name = (uint8_t *)name; + nv.value = (uint8_t *)value; + nv.namelen = strlen(name); + nv.valuelen = strlen(value); + nv.flags = NGHTTP2_NV_FLAG_NONE; + + return nv; +} + +#define HEADERS_LENGTH 7 + +static nghttp2_nv *headers(nghttp2_mem *mem) { + nghttp2_nv *nva = mem->malloc(sizeof(nghttp2_nv) * HEADERS_LENGTH, NULL); + nva[0] = make_nv("method", "GET"); + nva[1] = make_nv("scheme", "https"); + nva[2] = make_nv("url", "/"); + nva[3] = make_nv("x-head", "foo"); + nva[4] = make_nv("x-head", "bar"); + nva[5] = make_nv("version", "HTTP/1.1"); + nva[6] = make_nv("x-empty", ""); + return nva; +} + +static void check_frame_header(size_t length, uint8_t type, uint8_t flags, + int32_t stream_id, nghttp2_frame_hd *hd) { + CU_ASSERT(length == hd->length); + CU_ASSERT(type == hd->type); + CU_ASSERT(flags == hd->flags); + CU_ASSERT(stream_id == hd->stream_id); + CU_ASSERT(0 == hd->reserved); +} + +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; + size_t nvlen; + nva_out out; + size_t hdblocklen; + int rv; + 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); + + nva = headers(mem); + 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((ssize_t)hdblocklen == + inflate_hd(&inflater, &out, &bufs, NGHTTP2_FRAME_HDLEN, mem)); + + CU_ASSERT(7 == out.nvlen); + CU_ASSERT(nvnameeq("method", &out.nva[0])); + CU_ASSERT(nvvalueeq("GET", &out.nva[0])); + + nghttp2_frame_headers_free(&oframe, mem); + nva_out_reset(&out, mem); + 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((ssize_t)hdblocklen == + inflate_hd(&inflater, &out, &bufs, + NGHTTP2_FRAME_HDLEN + + nghttp2_frame_priority_len(oframe.hd.flags), + mem)); + + nghttp2_nv_array_sort(out.nva, out.nvlen); + CU_ASSERT(nvnameeq("method", &out.nva[0])); + + nghttp2_frame_headers_free(&oframe, mem); + nva_out_reset(&out, mem); + nghttp2_bufs_reset(&bufs); + + nghttp2_bufs_free(&bufs); + nghttp2_frame_headers_free(&frame, mem); + 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; + nghttp2_mem *mem; + + mem = nghttp2_mem_default(); + frame_pack_bufs_init(&bufs); + + for (i = 0; i < big_hdslen; ++i) { + big_hds[i].name = (uint8_t *)"header"; + big_hds[i].value = mem->malloc(big_vallen + 1, NULL); + 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, mem); + nghttp2_hd_deflate_init(&deflater, mem); + 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, mem); + nghttp2_bufs_free(&bufs); + for (i = 0; i < big_hdslen; ++i) { + mem->free(big_hds[i].value, NULL); + } + nghttp2_hd_deflate_free(&deflater); +} + +void test_nghttp2_frame_pack_priority(void) { + nghttp2_priority frame, oframe; + nghttp2_bufs bufs; + nghttp2_priority_spec pri_spec; + int rv; + + frame_pack_bufs_init(&bufs); + + /* First, pack priority with priority group and weight */ + nghttp2_priority_spec_init(&pri_spec, 1000000009, 12, 1); + + nghttp2_frame_priority_init(&frame, 1000000007, &pri_spec); + rv = nghttp2_frame_pack_priority(&bufs, &frame); + + CU_ASSERT(0 == rv); + CU_ASSERT(NGHTTP2_FRAME_HDLEN + 5 == nghttp2_bufs_len(&bufs)); + CU_ASSERT(0 == unpack_framebuf((nghttp2_frame *)&oframe, &bufs)); + check_frame_header(5, NGHTTP2_PRIORITY, NGHTTP2_FLAG_NONE, 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); + + nghttp2_frame_priority_free(&oframe); + nghttp2_bufs_reset(&bufs); + + nghttp2_bufs_free(&bufs); + nghttp2_frame_priority_free(&frame); +} + +void test_nghttp2_frame_pack_rst_stream(void) { + nghttp2_rst_stream frame, oframe; + nghttp2_bufs bufs; + int rv; + + frame_pack_bufs_init(&bufs); + + nghttp2_frame_rst_stream_init(&frame, 1000000007, NGHTTP2_PROTOCOL_ERROR); + rv = nghttp2_frame_pack_rst_stream(&bufs, &frame); + + CU_ASSERT(0 == rv); + CU_ASSERT(NGHTTP2_FRAME_HDLEN + 4 == nghttp2_bufs_len(&bufs)); + CU_ASSERT(0 == unpack_framebuf((nghttp2_frame *)&oframe, &bufs)); + check_frame_header(4, NGHTTP2_RST_STREAM, NGHTTP2_FLAG_NONE, 1000000007, + &oframe.hd); + CU_ASSERT(NGHTTP2_PROTOCOL_ERROR == oframe.error_code); + + nghttp2_frame_rst_stream_free(&oframe); + nghttp2_bufs_reset(&bufs); + + /* Unknown error code is passed to callback as is */ + frame.error_code = 1000000009; + rv = nghttp2_frame_pack_rst_stream(&bufs, &frame); + + CU_ASSERT(0 == rv); + CU_ASSERT(0 == unpack_framebuf((nghttp2_frame *)&oframe, &bufs)); + + check_frame_header(4, NGHTTP2_RST_STREAM, NGHTTP2_FLAG_NONE, 1000000007, + &oframe.hd); + + CU_ASSERT(1000000009 == oframe.error_code); + + nghttp2_frame_rst_stream_free(&oframe); + + nghttp2_frame_rst_stream_free(&frame); + + nghttp2_bufs_free(&bufs); +} + +void test_nghttp2_frame_pack_settings() { + nghttp2_settings frame, oframe; + nghttp2_bufs bufs; + int i; + int rv; + nghttp2_settings_entry iv[] = {{NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS, 256}, + {NGHTTP2_SETTINGS_INITIAL_WINDOW_SIZE, 16384}, + {NGHTTP2_SETTINGS_HEADER_TABLE_SIZE, 4096}}; + nghttp2_mem *mem; + + mem = nghttp2_mem_default(); + frame_pack_bufs_init(&bufs); + + nghttp2_frame_settings_init(&frame, NGHTTP2_FLAG_NONE, + nghttp2_frame_iv_copy(iv, 3, mem), 3); + rv = nghttp2_frame_pack_settings(&bufs, &frame); + + CU_ASSERT(0 == rv); + CU_ASSERT(NGHTTP2_FRAME_HDLEN + 3 * NGHTTP2_FRAME_SETTINGS_ENTRY_LENGTH == + nghttp2_bufs_len(&bufs)); + + CU_ASSERT(0 == unpack_framebuf((nghttp2_frame *)&oframe, &bufs)); + check_frame_header(3 * NGHTTP2_FRAME_SETTINGS_ENTRY_LENGTH, NGHTTP2_SETTINGS, + NGHTTP2_FLAG_NONE, 0, &oframe.hd); + CU_ASSERT(3 == oframe.niv); + for (i = 0; i < 3; ++i) { + CU_ASSERT(iv[i].settings_id == oframe.iv[i].settings_id); + CU_ASSERT(iv[i].value == oframe.iv[i].value); + } + + nghttp2_bufs_free(&bufs); + nghttp2_frame_settings_free(&frame, mem); + nghttp2_frame_settings_free(&oframe, mem); +} + +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; + size_t nvlen; + nva_out out; + size_t hdblocklen; + int rv; + 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); + + nva = headers(mem); + 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((ssize_t)hdblocklen == + inflate_hd(&inflater, &out, &bufs, NGHTTP2_FRAME_HDLEN + 4, mem)); + + CU_ASSERT(7 == out.nvlen); + CU_ASSERT(nvnameeq("method", &out.nva[0])); + CU_ASSERT(nvvalueeq("GET", &out.nva[0])); + + nva_out_reset(&out, mem); + nghttp2_bufs_free(&bufs); + nghttp2_frame_push_promise_free(&oframe, mem); + nghttp2_frame_push_promise_free(&frame, mem); + nghttp2_hd_inflate_free(&inflater); + nghttp2_hd_deflate_free(&deflater); +} + +void test_nghttp2_frame_pack_ping(void) { + nghttp2_ping frame, oframe; + nghttp2_bufs bufs; + const uint8_t opaque_data[] = "01234567"; + int rv; + + frame_pack_bufs_init(&bufs); + + nghttp2_frame_ping_init(&frame, NGHTTP2_FLAG_ACK, opaque_data); + rv = nghttp2_frame_pack_ping(&bufs, &frame); + + CU_ASSERT(0 == rv); + CU_ASSERT(NGHTTP2_FRAME_HDLEN + 8 == nghttp2_bufs_len(&bufs)); + CU_ASSERT(0 == unpack_framebuf((nghttp2_frame *)&oframe, &bufs)); + check_frame_header(8, NGHTTP2_PING, NGHTTP2_FLAG_ACK, 0, &oframe.hd); + CU_ASSERT(memcmp(opaque_data, oframe.opaque_data, sizeof(opaque_data) - 1) == + 0); + + nghttp2_bufs_free(&bufs); + nghttp2_frame_ping_free(&oframe); + nghttp2_frame_ping_free(&frame); +} + +void test_nghttp2_frame_pack_goaway() { + nghttp2_goaway frame, oframe; + nghttp2_bufs bufs; + size_t opaque_data_len = 16; + uint8_t *opaque_data; + int rv; + nghttp2_mem *mem; + + mem = nghttp2_mem_default(); + frame_pack_bufs_init(&bufs); + + opaque_data = mem->malloc(opaque_data_len, NULL); + memcpy(opaque_data, "0123456789abcdef", opaque_data_len); + nghttp2_frame_goaway_init(&frame, 1000000007, NGHTTP2_PROTOCOL_ERROR, + opaque_data, opaque_data_len); + rv = nghttp2_frame_pack_goaway(&bufs, &frame); + + CU_ASSERT(0 == rv); + CU_ASSERT(NGHTTP2_FRAME_HDLEN + 8 + opaque_data_len == + nghttp2_bufs_len(&bufs)); + CU_ASSERT(0 == unpack_framebuf((nghttp2_frame *)&oframe, &bufs)); + check_frame_header(24, NGHTTP2_GOAWAY, NGHTTP2_FLAG_NONE, 0, &oframe.hd); + CU_ASSERT(1000000007 == oframe.last_stream_id); + CU_ASSERT(NGHTTP2_PROTOCOL_ERROR == oframe.error_code); + + CU_ASSERT(opaque_data_len == oframe.opaque_data_len); + CU_ASSERT(memcmp(opaque_data, oframe.opaque_data, opaque_data_len) == 0); + + nghttp2_frame_goaway_free(&oframe, mem); + nghttp2_bufs_reset(&bufs); + + /* Unknown error code is passed to callback as is */ + frame.error_code = 1000000009; + + rv = nghttp2_frame_pack_goaway(&bufs, &frame); + + CU_ASSERT(0 == rv); + CU_ASSERT(0 == unpack_framebuf((nghttp2_frame *)&oframe, &bufs)); + check_frame_header(24, NGHTTP2_GOAWAY, NGHTTP2_FLAG_NONE, 0, &oframe.hd); + CU_ASSERT(1000000009 == oframe.error_code); + + nghttp2_frame_goaway_free(&oframe, mem); + + nghttp2_frame_goaway_free(&frame, mem); + + nghttp2_bufs_free(&bufs); +} + +void test_nghttp2_frame_pack_window_update(void) { + nghttp2_window_update frame, oframe; + nghttp2_bufs bufs; + int rv; + + frame_pack_bufs_init(&bufs); + + nghttp2_frame_window_update_init(&frame, NGHTTP2_FLAG_NONE, 1000000007, 4096); + rv = nghttp2_frame_pack_window_update(&bufs, &frame); + + CU_ASSERT(0 == rv); + CU_ASSERT(NGHTTP2_FRAME_HDLEN + 4 == nghttp2_bufs_len(&bufs)); + CU_ASSERT(0 == unpack_framebuf((nghttp2_frame *)&oframe, &bufs)); + check_frame_header(4, NGHTTP2_WINDOW_UPDATE, NGHTTP2_FLAG_NONE, 1000000007, + &oframe.hd); + CU_ASSERT(4096 == oframe.window_size_increment); + + nghttp2_bufs_free(&bufs); + nghttp2_frame_window_update_free(&oframe); + nghttp2_frame_window_update_free(&frame); +} + +void test_nghttp2_frame_pack_altsvc(void) { + nghttp2_extension frame, oframe; + nghttp2_ext_altsvc altsvc, oaltsvc; + nghttp2_bufs bufs; + int rv; + size_t payloadlen; + static const uint8_t origin[] = "nghttp2.org"; + static const uint8_t field_value[] = "h2=\":443\""; + nghttp2_buf buf; + uint8_t *rawbuf; + nghttp2_mem *mem; + + mem = nghttp2_mem_default(); + + frame_pack_bufs_init(&bufs); + + frame.payload = &altsvc; + oframe.payload = &oaltsvc; + + rawbuf = nghttp2_mem_malloc(mem, 32); + nghttp2_buf_wrap_init(&buf, rawbuf, 32); + + buf.last = nghttp2_cpymem(buf.last, origin, sizeof(origin) - 1); + buf.last = nghttp2_cpymem(buf.last, field_value, sizeof(field_value) - 1); + + nghttp2_frame_altsvc_init(&frame, 1000000007, buf.pos, sizeof(origin) - 1, + buf.pos + sizeof(origin) - 1, + sizeof(field_value) - 1); + + payloadlen = 2 + sizeof(origin) - 1 + sizeof(field_value) - 1; + + rv = nghttp2_frame_pack_altsvc(&bufs, &frame); + + CU_ASSERT(0 == rv); + CU_ASSERT(NGHTTP2_FRAME_HDLEN + payloadlen == nghttp2_bufs_len(&bufs)); + + rv = unpack_framebuf((nghttp2_frame *)&oframe, &bufs); + + CU_ASSERT(0 == rv); + + check_frame_header(payloadlen, NGHTTP2_ALTSVC, NGHTTP2_FLAG_NONE, 1000000007, + &oframe.hd); + + CU_ASSERT(sizeof(origin) - 1 == oaltsvc.origin_len); + CU_ASSERT(0 == memcmp(origin, oaltsvc.origin, sizeof(origin) - 1)); + CU_ASSERT(sizeof(field_value) - 1 == oaltsvc.field_value_len); + CU_ASSERT(0 == + memcmp(field_value, oaltsvc.field_value, sizeof(field_value) - 1)); + + nghttp2_frame_altsvc_free(&oframe, mem); + nghttp2_frame_altsvc_free(&frame, mem); + nghttp2_bufs_free(&bufs); +} + +void test_nghttp2_frame_pack_origin(void) { + nghttp2_extension frame, oframe; + nghttp2_ext_origin origin, oorigin; + nghttp2_bufs bufs; + nghttp2_buf *buf; + int rv; + size_t payloadlen; + static const uint8_t example[] = "https://example.com"; + static const uint8_t nghttp2[] = "https://nghttp2.org"; + nghttp2_origin_entry ov[] = { + { + (uint8_t *)example, + sizeof(example) - 1, + }, + { + NULL, + 0, + }, + { + (uint8_t *)nghttp2, + sizeof(nghttp2) - 1, + }, + }; + nghttp2_mem *mem; + + mem = nghttp2_mem_default(); + + frame_pack_bufs_init(&bufs); + + frame.payload = &origin; + oframe.payload = &oorigin; + + nghttp2_frame_origin_init(&frame, ov, 3); + + payloadlen = 2 + sizeof(example) - 1 + 2 + 2 + sizeof(nghttp2) - 1; + + rv = nghttp2_frame_pack_origin(&bufs, &frame); + + CU_ASSERT(0 == rv); + CU_ASSERT(NGHTTP2_FRAME_HDLEN + payloadlen == nghttp2_bufs_len(&bufs)); + + rv = unpack_framebuf((nghttp2_frame *)&oframe, &bufs); + + CU_ASSERT(0 == rv); + + check_frame_header(payloadlen, NGHTTP2_ORIGIN, NGHTTP2_FLAG_NONE, 0, + &oframe.hd); + + CU_ASSERT(2 == oorigin.nov); + CU_ASSERT(sizeof(example) - 1 == oorigin.ov[0].origin_len); + CU_ASSERT(0 == memcmp(example, oorigin.ov[0].origin, sizeof(example) - 1)); + CU_ASSERT(sizeof(nghttp2) - 1 == oorigin.ov[1].origin_len); + CU_ASSERT(0 == memcmp(nghttp2, oorigin.ov[1].origin, sizeof(nghttp2) - 1)); + + nghttp2_frame_origin_free(&oframe, mem); + + /* Check the case where origin length is too large */ + buf = &bufs.head->buf; + nghttp2_put_uint16be(buf->pos + NGHTTP2_FRAME_HDLEN, + (uint16_t)(payloadlen - 1)); + + rv = unpack_framebuf((nghttp2_frame *)&oframe, &bufs); + + CU_ASSERT(NGHTTP2_ERR_FRAME_SIZE_ERROR == rv); + + nghttp2_bufs_reset(&bufs); + memset(&oframe, 0, sizeof(oframe)); + memset(&oorigin, 0, sizeof(oorigin)); + oframe.payload = &oorigin; + + /* Empty ORIGIN frame */ + nghttp2_frame_origin_init(&frame, NULL, 0); + + rv = nghttp2_frame_pack_origin(&bufs, &frame); + + CU_ASSERT(0 == rv); + CU_ASSERT(NGHTTP2_FRAME_HDLEN == nghttp2_bufs_len(&bufs)); + + rv = unpack_framebuf((nghttp2_frame *)&oframe, &bufs); + + CU_ASSERT(0 == rv); + + check_frame_header(0, NGHTTP2_ORIGIN, NGHTTP2_FLAG_NONE, 0, &oframe.hd); + + CU_ASSERT(0 == oorigin.nov); + CU_ASSERT(NULL == oorigin.ov); + + nghttp2_frame_origin_free(&oframe, mem); + + nghttp2_bufs_free(&bufs); +} + +void test_nghttp2_frame_pack_priority_update(void) { + nghttp2_extension frame, oframe; + nghttp2_ext_priority_update priority_update, opriority_update; + nghttp2_bufs bufs; + int rv; + size_t payloadlen; + static const uint8_t field_value[] = "i,u=0"; + + frame_pack_bufs_init(&bufs); + + frame.payload = &priority_update; + oframe.payload = &opriority_update; + + nghttp2_frame_priority_update_init(&frame, 1000000007, (uint8_t *)field_value, + sizeof(field_value) - 1); + + payloadlen = 4 + sizeof(field_value) - 1; + + rv = nghttp2_frame_pack_priority_update(&bufs, &frame); + + CU_ASSERT(0 == rv); + CU_ASSERT(NGHTTP2_FRAME_HDLEN + payloadlen == nghttp2_bufs_len(&bufs)); + + rv = unpack_framebuf((nghttp2_frame *)&oframe, &bufs); + + CU_ASSERT(0 == rv); + + check_frame_header(payloadlen, NGHTTP2_PRIORITY_UPDATE, NGHTTP2_FLAG_NONE, 0, + &oframe.hd); + + CU_ASSERT(sizeof(field_value) - 1 == opriority_update.field_value_len); + CU_ASSERT(0 == memcmp(field_value, opriority_update.field_value, + sizeof(field_value) - 1)); + + nghttp2_bufs_free(&bufs); +} + +void test_nghttp2_nv_array_copy(void) { + nghttp2_nv *nva; + ssize_t rv; + nghttp2_nv emptynv[] = {MAKE_NV("", ""), MAKE_NV("", "")}; + nghttp2_nv nv[] = {MAKE_NV("alpha", "bravo"), MAKE_NV("charlie", "delta")}; + nghttp2_nv bignv; + nghttp2_mem *mem; + + mem = nghttp2_mem_default(); + + bignv.name = (uint8_t *)"echo"; + bignv.namelen = strlen("echo"); + bignv.valuelen = (1 << 14) - 1; + bignv.value = mem->malloc(bignv.valuelen, NULL); + bignv.flags = NGHTTP2_NV_FLAG_NONE; + memset(bignv.value, '0', bignv.valuelen); + + rv = nghttp2_nv_array_copy(&nva, NULL, 0, mem); + CU_ASSERT(0 == rv); + CU_ASSERT(NULL == nva); + + rv = nghttp2_nv_array_copy(&nva, emptynv, ARRLEN(emptynv), mem); + CU_ASSERT(0 == rv); + CU_ASSERT(nva[0].namelen == 0); + CU_ASSERT(nva[0].valuelen == 0); + CU_ASSERT(nva[1].namelen == 0); + CU_ASSERT(nva[1].valuelen == 0); + + nghttp2_nv_array_del(nva, mem); + + rv = nghttp2_nv_array_copy(&nva, nv, ARRLEN(nv), mem); + CU_ASSERT(0 == rv); + CU_ASSERT(nva[0].namelen == 5); + CU_ASSERT(0 == memcmp("alpha", nva[0].name, 5)); + CU_ASSERT(nva[0].valuelen == 5); + CU_ASSERT(0 == memcmp("bravo", nva[0].value, 5)); + CU_ASSERT(nva[1].namelen == 7); + CU_ASSERT(0 == memcmp("charlie", nva[1].name, 7)); + CU_ASSERT(nva[1].valuelen == 5); + CU_ASSERT(0 == memcmp("delta", nva[1].value, 5)); + + nghttp2_nv_array_del(nva, mem); + + /* Large header field is acceptable */ + rv = nghttp2_nv_array_copy(&nva, &bignv, 1, mem); + CU_ASSERT(0 == rv); + + nghttp2_nv_array_del(nva, mem); + + mem->free(bignv.value, NULL); +} + +void test_nghttp2_iv_check(void) { + nghttp2_settings_entry iv[5]; + + iv[0].settings_id = NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS; + iv[0].value = 100; + iv[1].settings_id = NGHTTP2_SETTINGS_HEADER_TABLE_SIZE; + iv[1].value = 1024; + + CU_ASSERT(nghttp2_iv_check(iv, 2)); + + iv[1].settings_id = NGHTTP2_SETTINGS_INITIAL_WINDOW_SIZE; + iv[1].value = NGHTTP2_MAX_WINDOW_SIZE; + CU_ASSERT(nghttp2_iv_check(iv, 2)); + + /* Too large window size */ + iv[1].value = (uint32_t)NGHTTP2_MAX_WINDOW_SIZE + 1; + CU_ASSERT(0 == nghttp2_iv_check(iv, 2)); + + /* ENABLE_PUSH only allows 0 or 1 */ + iv[1].settings_id = NGHTTP2_SETTINGS_ENABLE_PUSH; + iv[1].value = 0; + CU_ASSERT(nghttp2_iv_check(iv, 2)); + iv[1].value = 1; + CU_ASSERT(nghttp2_iv_check(iv, 2)); + iv[1].value = 3; + CU_ASSERT(!nghttp2_iv_check(iv, 2)); + + /* Undefined SETTINGS ID is allowed */ + iv[1].settings_id = 1000000009; + iv[1].value = 0; + CU_ASSERT(nghttp2_iv_check(iv, 2)); + + /* Full size SETTINGS_HEADER_TABLE_SIZE (UINT32_MAX) must be + accepted */ + iv[1].settings_id = NGHTTP2_SETTINGS_HEADER_TABLE_SIZE; + iv[1].value = UINT32_MAX; + CU_ASSERT(nghttp2_iv_check(iv, 2)); + + /* Too small SETTINGS_MAX_FRAME_SIZE */ + iv[0].settings_id = NGHTTP2_SETTINGS_MAX_FRAME_SIZE; + iv[0].value = NGHTTP2_MAX_FRAME_SIZE_MIN - 1; + CU_ASSERT(!nghttp2_iv_check(iv, 1)); + + /* Too large SETTINGS_MAX_FRAME_SIZE */ + iv[0].settings_id = NGHTTP2_SETTINGS_MAX_FRAME_SIZE; + iv[0].value = NGHTTP2_MAX_FRAME_SIZE_MAX + 1; + CU_ASSERT(!nghttp2_iv_check(iv, 1)); + + /* Max and min SETTINGS_MAX_FRAME_SIZE */ + iv[0].settings_id = NGHTTP2_SETTINGS_MAX_FRAME_SIZE; + iv[0].value = NGHTTP2_MAX_FRAME_SIZE_MIN; + iv[1].settings_id = NGHTTP2_SETTINGS_MAX_FRAME_SIZE; + iv[1].value = NGHTTP2_MAX_FRAME_SIZE_MAX; + CU_ASSERT(nghttp2_iv_check(iv, 2)); +} |