888 lines
29 KiB
C
888 lines
29 KiB
C
/*
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* nghttp2 - HTTP/2.0 C Library
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*
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* Copyright (c) 2013 Tatsuhiro Tsujikawa
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "nghttp2_hd_test.h"
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#include <stdio.h>
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#include <assert.h>
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#include <CUnit/CUnit.h>
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#include "nghttp2_hd.h"
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#include "nghttp2_frame.h"
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#include "nghttp2_test_helper.h"
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#define GET_TABLE_ENT(context, index) nghttp2_hd_table_get(context, index)
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void test_nghttp2_hd_deflate(void)
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{
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nghttp2_hd_deflater deflater;
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nghttp2_hd_inflater inflater;
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nghttp2_nv nva1[] = {MAKE_NV(":path", "/my-example/index.html"),
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MAKE_NV(":scheme", "https"),
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MAKE_NV("hello", "world")};
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nghttp2_nv nva2[] = {MAKE_NV(":path", "/script.js"),
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MAKE_NV(":scheme", "https")};
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nghttp2_nv nva3[] = {MAKE_NV("cookie", "k1=v1"),
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MAKE_NV("cookie", "k2=v2"),
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MAKE_NV("via", "proxy")};
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nghttp2_nv nva4[] = {MAKE_NV(":path", "/style.css"),
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MAKE_NV("cookie", "k1=v1"),
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MAKE_NV("cookie", "k1=v1")};
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nghttp2_nv nva5[] = {MAKE_NV(":path", "/style.css"),
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MAKE_NV("x-nghttp2", "")};
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size_t nv_offset = 12;
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uint8_t *buf = NULL;
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size_t buflen = 0;
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ssize_t blocklen;
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nva_out out;
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nva_out_init(&out);
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CU_ASSERT(0 == nghttp2_hd_deflate_init(&deflater));
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CU_ASSERT(0 == nghttp2_hd_inflate_init(&inflater));
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blocklen = nghttp2_hd_deflate_hd(&deflater, &buf, &buflen, nv_offset, nva1,
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sizeof(nva1)/sizeof(nghttp2_nv));
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CU_ASSERT(blocklen > 0);
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CU_ASSERT(blocklen ==
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inflate_hd(&inflater, &out, buf + nv_offset, blocklen));
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CU_ASSERT(3 == out.nvlen);
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assert_nv_equal(nva1, out.nva, 3);
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nva_out_reset(&out);
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/* Second headers */
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blocklen = nghttp2_hd_deflate_hd(&deflater, &buf, &buflen, nv_offset, nva2,
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sizeof(nva2)/sizeof(nghttp2_nv));
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CU_ASSERT(blocklen > 0);
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CU_ASSERT(blocklen ==
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inflate_hd(&inflater, &out, buf + nv_offset, blocklen));
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CU_ASSERT(2 == out.nvlen);
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assert_nv_equal(nva2, out.nva, 2);
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nva_out_reset(&out);
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/* Third headers, including same header field name, but value is not
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the same. */
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blocklen = nghttp2_hd_deflate_hd(&deflater, &buf, &buflen, nv_offset, nva3,
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sizeof(nva3)/sizeof(nghttp2_nv));
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CU_ASSERT(blocklen > 0);
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CU_ASSERT(blocklen ==
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inflate_hd(&inflater, &out, buf + nv_offset, blocklen));
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CU_ASSERT(3 == out.nvlen);
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assert_nv_equal(nva3, out.nva, 3);
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nva_out_reset(&out);
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/* Fourth headers, including duplicate header fields. */
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blocklen = nghttp2_hd_deflate_hd(&deflater, &buf, &buflen, nv_offset, nva4,
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sizeof(nva4)/sizeof(nghttp2_nv));
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CU_ASSERT(blocklen > 0);
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CU_ASSERT(blocklen ==
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inflate_hd(&inflater, &out, buf + nv_offset, blocklen));
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CU_ASSERT(3 == out.nvlen);
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assert_nv_equal(nva4, out.nva, 3);
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nva_out_reset(&out);
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/* Fifth headers includes empty value */
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blocklen = nghttp2_hd_deflate_hd(&deflater, &buf, &buflen, nv_offset, nva5,
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sizeof(nva5)/sizeof(nghttp2_nv));
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CU_ASSERT(blocklen > 0);
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CU_ASSERT(blocklen ==
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inflate_hd(&inflater, &out, buf + nv_offset, blocklen));
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CU_ASSERT(2 == out.nvlen);
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assert_nv_equal(nva5, out.nva, 2);
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nva_out_reset(&out);
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/* Cleanup */
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free(buf);
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nghttp2_hd_inflate_free(&inflater);
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nghttp2_hd_deflate_free(&deflater);
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}
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void test_nghttp2_hd_deflate_same_indexed_repr(void)
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{
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nghttp2_hd_deflater deflater;
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nghttp2_hd_inflater inflater;
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nghttp2_nv nva1[] = {MAKE_NV("cookie", "alpha"),
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MAKE_NV("cookie", "alpha")};
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nghttp2_nv nva2[] = {MAKE_NV("cookie", "alpha"),
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MAKE_NV("cookie", "alpha"),
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MAKE_NV("cookie", "alpha")};
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uint8_t *buf = NULL;
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size_t buflen = 0;
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ssize_t blocklen;
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nva_out out;
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nva_out_init(&out);
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CU_ASSERT(0 == nghttp2_hd_deflate_init(&deflater));
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CU_ASSERT(0 == nghttp2_hd_inflate_init(&inflater));
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/* Encode 2 same headers. cookie:alpha is not in the reference set,
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so first emit literal repr and then 2 emits of indexed repr. */
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blocklen = nghttp2_hd_deflate_hd(&deflater, &buf, &buflen, 0, nva1,
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sizeof(nva1)/sizeof(nghttp2_nv));
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CU_ASSERT(blocklen > 0);
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CU_ASSERT(blocklen == inflate_hd(&inflater, &out, buf, blocklen));
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CU_ASSERT(2 == out.nvlen);
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assert_nv_equal(nva1, out.nva, 2);
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nva_out_reset(&out);
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/* Encode 3 same headers. This time, cookie:alpha is in the
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reference set, so the encoder emits indexed repr 6 times */
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blocklen = nghttp2_hd_deflate_hd(&deflater, &buf, &buflen, 0, nva2,
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sizeof(nva2)/sizeof(nghttp2_nv));
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CU_ASSERT(blocklen == 6);
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CU_ASSERT(blocklen == inflate_hd(&inflater, &out, buf, blocklen));
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CU_ASSERT(3 == out.nvlen);
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assert_nv_equal(nva2, out.nva, 3);
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nva_out_reset(&out);
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/* Cleanup */
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free(buf);
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nghttp2_hd_inflate_free(&inflater);
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nghttp2_hd_deflate_free(&deflater);
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}
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void test_nghttp2_hd_deflate_common_header_eviction(void)
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{
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nghttp2_hd_deflater deflater;
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nghttp2_hd_inflater inflater;
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nghttp2_nv nva[] = {MAKE_NV("h1", ""),
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MAKE_NV("h2", "")};
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uint8_t *buf = NULL;
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size_t buflen = 0;
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ssize_t blocklen;
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/* Default header table capacity is 4096. Adding 2 byte header name
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and 4060 byte value, which is 4094 bytes including overhead, to
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the table evicts first entry. */
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uint8_t value[3038];
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nva_out out;
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size_t i;
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nva_out_init(&out);
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memset(value, '0', sizeof(value));
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for(i = 0; i < 2; ++i) {
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nva[i].value = value;
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nva[i].valuelen = sizeof(value);
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}
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nghttp2_hd_deflate_init(&deflater);
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nghttp2_hd_inflate_init(&inflater);
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/* First emit "h1: ..." to put it in the reference set (index
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= 0). */
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blocklen = nghttp2_hd_deflate_hd(&deflater, &buf, &buflen, 0, nva, 1);
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CU_ASSERT(blocklen > 0);
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CU_ASSERT(blocklen == inflate_hd(&inflater, &out, buf, blocklen));
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CU_ASSERT(1 == out.nvlen);
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nghttp2_nv_array_sort(nva, 1);
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assert_nv_equal(nva, out.nva, 1);
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nva_out_reset(&out);
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/* Encode with second header */
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blocklen = nghttp2_hd_deflate_hd(&deflater, &buf, &buflen, 0, nva, 2);
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CU_ASSERT(blocklen > 0);
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/* Check common header "h1: ...:, which is removed from the
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header table because of eviction, is still emitted by the
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inflater */
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CU_ASSERT(blocklen == inflate_hd(&inflater, &out, buf, blocklen));
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CU_ASSERT(2 == out.nvlen);
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nghttp2_nv_array_sort(nva, 2);
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assert_nv_equal(nva, out.nva, 2);
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nva_out_reset(&out);
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CU_ASSERT(1 == deflater.ctx.hd_table.len);
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CU_ASSERT(1 == inflater.ctx.hd_table.len);
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free(buf);
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nghttp2_hd_inflate_free(&inflater);
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nghttp2_hd_deflate_free(&deflater);
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}
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void test_nghttp2_hd_deflate_clear_refset(void)
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{
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nghttp2_hd_deflater deflater;
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nghttp2_hd_inflater inflater;
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uint8_t *buf = NULL;
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size_t buflen = 0;
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ssize_t blocklen;
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nghttp2_nv nv[] = {
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MAKE_NV(":path", "/"),
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MAKE_NV(":scheme", "http")
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};
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size_t i;
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nva_out out;
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nva_out_init(&out);
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nghttp2_hd_deflate_init2(&deflater,
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NGHTTP2_HD_DEFAULT_MAX_DEFLATE_BUFFER_SIZE);
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nghttp2_hd_deflate_set_no_refset(&deflater, 1);
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nghttp2_hd_inflate_init(&inflater);
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for(i = 0; i < 2; ++i) {
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blocklen = nghttp2_hd_deflate_hd(&deflater, &buf, &buflen, 0,
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nv, ARRLEN(nv));
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CU_ASSERT(blocklen > 1);
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CU_ASSERT(blocklen == inflate_hd(&inflater, &out, buf, blocklen));
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CU_ASSERT(ARRLEN(nv) == out.nvlen);
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assert_nv_equal(nv, out.nva, ARRLEN(nv));
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nva_out_reset(&out);
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}
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free(buf);
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nghttp2_hd_inflate_free(&inflater);
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nghttp2_hd_deflate_free(&deflater);
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}
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void test_nghttp2_hd_inflate_indname_noinc(void)
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{
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nghttp2_hd_inflater inflater;
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uint8_t *buf = NULL;
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size_t buflen = 0;
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size_t offset = 0;
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nghttp2_nv nv[] = {
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/* Huffman */
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MAKE_NV("user-agent", "nghttp2"),
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/* Expecting no huffman */
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MAKE_NV("user-agent", "x")
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};
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size_t i;
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nva_out out;
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nva_out_init(&out);
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nghttp2_hd_inflate_init(&inflater);
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for(i = 0; i < ARRLEN(nv); ++i) {
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offset = 0;
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CU_ASSERT(0 == nghttp2_hd_emit_indname_block(&buf, &buflen, &offset, 56,
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nv[i].value, nv[i].valuelen,
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0));
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CU_ASSERT((ssize_t)offset == inflate_hd(&inflater, &out, buf, offset));
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CU_ASSERT(1 == out.nvlen);
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assert_nv_equal(&nv[i], out.nva, 1);
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CU_ASSERT(0 == inflater.ctx.hd_table.len);
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nva_out_reset(&out);
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}
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free(buf);
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nghttp2_hd_inflate_free(&inflater);
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}
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void test_nghttp2_hd_inflate_indname_inc(void)
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{
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nghttp2_hd_inflater inflater;
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uint8_t *buf = NULL;
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size_t buflen = 0;
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size_t offset = 0;
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nghttp2_nv nv = MAKE_NV("user-agent", "nghttp2");
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nva_out out;
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nva_out_init(&out);
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nghttp2_hd_inflate_init(&inflater);
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CU_ASSERT(0 == nghttp2_hd_emit_indname_block(&buf, &buflen, &offset, 56,
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nv.value, nv.valuelen, 1));
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CU_ASSERT((ssize_t)offset == inflate_hd(&inflater, &out, buf, offset));
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CU_ASSERT(1 == out.nvlen);
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assert_nv_equal(&nv, out.nva, 1);
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CU_ASSERT(1 == inflater.ctx.hd_table.len);
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assert_nv_equal(&nv,
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&GET_TABLE_ENT(&inflater.ctx,
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inflater.ctx.hd_table.len-1)->nv, 1);
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nva_out_reset(&out);
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free(buf);
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nghttp2_hd_inflate_free(&inflater);
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}
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void test_nghttp2_hd_inflate_indname_inc_eviction(void)
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{
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nghttp2_hd_inflater inflater;
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uint8_t *buf = NULL;
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size_t buflen = 0;
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size_t offset = 0;
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uint8_t value[1024];
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nva_out out;
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nva_out_init(&out);
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nghttp2_hd_inflate_init(&inflater);
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memset(value, '0', sizeof(value));
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CU_ASSERT(0 == nghttp2_hd_emit_indname_block(&buf, &buflen, &offset, 13,
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value, sizeof(value), 1));
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CU_ASSERT(0 == nghttp2_hd_emit_indname_block(&buf, &buflen, &offset, 14,
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value, sizeof(value), 1));
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CU_ASSERT(0 == nghttp2_hd_emit_indname_block(&buf, &buflen, &offset, 15,
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value, sizeof(value), 1));
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CU_ASSERT(0 == nghttp2_hd_emit_indname_block(&buf, &buflen, &offset, 16,
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value, sizeof(value), 1));
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CU_ASSERT((ssize_t)offset == inflate_hd(&inflater, &out, buf, offset));
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CU_ASSERT(4 == out.nvlen);
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CU_ASSERT(14 == out.nva[0].namelen);
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CU_ASSERT(0 == memcmp("accept-charset", out.nva[0].name, out.nva[0].namelen));
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CU_ASSERT(sizeof(value) == out.nva[0].valuelen);
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nva_out_reset(&out);
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CU_ASSERT(3 == inflater.ctx.hd_table.len);
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CU_ASSERT(GET_TABLE_ENT(&inflater.ctx, 0)->flags & NGHTTP2_HD_FLAG_REFSET);
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free(buf);
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nghttp2_hd_inflate_free(&inflater);
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}
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void test_nghttp2_hd_inflate_newname_noinc(void)
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{
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nghttp2_hd_inflater inflater;
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uint8_t *buf = NULL;
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size_t buflen = 0;
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size_t offset = 0;
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nghttp2_nv nv[] = {
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/* Expecting huffman for both */
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MAKE_NV("my-long-content-length", "nghttp2"),
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/* Expecting no huffman for both */
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MAKE_NV("x", "y"),
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/* Huffman for key only */
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MAKE_NV("my-long-content-length", "y"),
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/* Huffman for value only */
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MAKE_NV("x", "nghttp2")
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};
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size_t i;
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nva_out out;
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nva_out_init(&out);
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nghttp2_hd_inflate_init(&inflater);
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for(i = 0; i < ARRLEN(nv); ++i) {
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offset = 0;
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CU_ASSERT(0 == nghttp2_hd_emit_newname_block(&buf, &buflen, &offset,
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&nv[i], 0));
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CU_ASSERT((ssize_t)offset == inflate_hd(&inflater, &out, buf, offset));
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CU_ASSERT(1 == out.nvlen);
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assert_nv_equal(&nv[i], out.nva, 1);
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CU_ASSERT(0 == inflater.ctx.hd_table.len);
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nva_out_reset(&out);
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}
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free(buf);
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nghttp2_hd_inflate_free(&inflater);
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}
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void test_nghttp2_hd_inflate_newname_inc(void)
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{
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nghttp2_hd_inflater inflater;
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uint8_t *buf = NULL;
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size_t buflen = 0;
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size_t offset = 0;
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nghttp2_nv nv = MAKE_NV("x-rel", "nghttp2");
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nva_out out;
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nva_out_init(&out);
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nghttp2_hd_inflate_init(&inflater);
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CU_ASSERT(0 == nghttp2_hd_emit_newname_block(&buf, &buflen, &offset,
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&nv, 1));
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CU_ASSERT((ssize_t)offset == inflate_hd(&inflater, &out, buf, offset));
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CU_ASSERT(1 == out.nvlen);
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assert_nv_equal(&nv, out.nva, 1);
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CU_ASSERT(1 == inflater.ctx.hd_table.len);
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assert_nv_equal(&nv,
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&GET_TABLE_ENT(&inflater.ctx,
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inflater.ctx.hd_table.len-1)->nv, 1);
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nva_out_reset(&out);
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free(buf);
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nghttp2_hd_inflate_free(&inflater);
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}
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void test_nghttp2_hd_inflate_clearall_inc(void)
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{
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nghttp2_hd_inflater inflater;
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uint8_t *buf = NULL;
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size_t buflen = 0;
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size_t offset = 0;
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nghttp2_nv nv;
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uint8_t value[4060];
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nva_out out;
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nva_out_init(&out);
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/* Total 4097 bytes space required to hold this entry */
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nv.name = (uint8_t*)"alpha";
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nv.namelen = strlen((char*)nv.name);
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memset(value, '0', sizeof(value));
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|
nv.value = value;
|
|
nv.valuelen = sizeof(value);
|
|
|
|
nghttp2_hd_inflate_init(&inflater);
|
|
|
|
CU_ASSERT(0 == nghttp2_hd_emit_newname_block(&buf, &buflen, &offset,
|
|
&nv, 1));
|
|
CU_ASSERT((ssize_t)offset == inflate_hd(&inflater, &out, buf, offset));
|
|
|
|
CU_ASSERT(1 == out.nvlen);
|
|
assert_nv_equal(&nv, out.nva, 1);
|
|
CU_ASSERT(0 == inflater.ctx.hd_table.len);
|
|
|
|
nva_out_reset(&out);
|
|
|
|
/* Do it again */
|
|
CU_ASSERT((ssize_t)offset == inflate_hd(&inflater, &out, buf, offset));
|
|
|
|
CU_ASSERT(1 == out.nvlen);
|
|
assert_nv_equal(&nv, out.nva, 1);
|
|
CU_ASSERT(0 == inflater.ctx.hd_table.len);
|
|
|
|
nva_out_reset(&out);
|
|
|
|
/* This time, 4096 bytes space required, which is just fits in the
|
|
header table */
|
|
nv.valuelen = sizeof(value) - 1;
|
|
|
|
offset = 0;
|
|
CU_ASSERT(0 == nghttp2_hd_emit_newname_block(&buf, &buflen, &offset,
|
|
&nv, 1));
|
|
CU_ASSERT((ssize_t)offset == inflate_hd(&inflater, &out, buf, offset));
|
|
|
|
CU_ASSERT(1 == out.nvlen);
|
|
assert_nv_equal(&nv, out.nva, 1);
|
|
CU_ASSERT(1 == inflater.ctx.hd_table.len);
|
|
|
|
nva_out_reset(&out);
|
|
|
|
free(buf);
|
|
nghttp2_hd_inflate_free(&inflater);
|
|
}
|
|
|
|
void test_nghttp2_hd_inflate_zero_length_huffman(void)
|
|
{
|
|
nghttp2_hd_inflater inflater;
|
|
uint8_t buf[4];
|
|
nva_out out;
|
|
|
|
nva_out_init(&out);
|
|
/* Literal header without indexing - new name */
|
|
buf[0] = 0x40;
|
|
buf[1] = 1;
|
|
buf[2] = 'x';
|
|
buf[3] = 0x80;
|
|
|
|
nghttp2_hd_inflate_init(&inflater);
|
|
CU_ASSERT(4 == inflate_hd(&inflater, &out, buf, 4));
|
|
|
|
CU_ASSERT(1 == out.nvlen);
|
|
CU_ASSERT(1 == out.nva[0].namelen);
|
|
CU_ASSERT('x' == out.nva[0].name[0]);
|
|
CU_ASSERT(NULL == out.nva[0].value);
|
|
CU_ASSERT(0 == out.nva[0].valuelen);
|
|
|
|
nva_out_reset(&out);
|
|
nghttp2_hd_inflate_free(&inflater);
|
|
}
|
|
|
|
void test_nghttp2_hd_change_table_size(void)
|
|
{
|
|
nghttp2_hd_deflater deflater;
|
|
nghttp2_hd_inflater inflater;
|
|
nghttp2_nv nva[] = { MAKE_NV(":method", "GET"),
|
|
MAKE_NV(":path", "/") };
|
|
uint8_t *buf = NULL;
|
|
size_t buflen = 0;
|
|
ssize_t rv;
|
|
nva_out out;
|
|
size_t offset;
|
|
|
|
nva_out_init(&out);
|
|
|
|
nghttp2_hd_deflate_init(&deflater);
|
|
nghttp2_hd_inflate_init(&inflater);
|
|
|
|
/* 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(127 == deflater.ctx.hd_table.mask);
|
|
CU_ASSERT(8000 == deflater.ctx.hd_table_bufsize_max);
|
|
|
|
CU_ASSERT(255 == inflater.ctx.hd_table.mask);
|
|
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(&deflater, &buf, &buflen, 0, nva, 2);
|
|
CU_ASSERT(rv > 0);
|
|
CU_ASSERT(2 == deflater.ctx.hd_table.len);
|
|
CU_ASSERT(4096 == deflater.ctx.hd_table_bufsize_max);
|
|
|
|
CU_ASSERT(rv == inflate_hd(&inflater, &out, buf, rv));
|
|
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);
|
|
|
|
/* 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(127 == deflater.ctx.hd_table.mask);
|
|
CU_ASSERT(1024 == deflater.ctx.hd_table_bufsize_max);
|
|
|
|
CU_ASSERT(255 == inflater.ctx.hd_table.mask);
|
|
CU_ASSERT(1024 == inflater.ctx.hd_table_bufsize_max);
|
|
CU_ASSERT(1024 == inflater.settings_hd_table_bufsize_max);
|
|
|
|
rv = nghttp2_hd_deflate_hd(&deflater, &buf, &buflen, 0, nva, 2);
|
|
CU_ASSERT(rv >= 0);
|
|
CU_ASSERT(2 == deflater.ctx.hd_table.len);
|
|
CU_ASSERT(1024 == deflater.ctx.hd_table_bufsize_max);
|
|
|
|
CU_ASSERT(rv == inflate_hd(&inflater, &out, buf, rv));
|
|
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);
|
|
|
|
/* 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(127 == deflater.ctx.hd_table.mask);
|
|
CU_ASSERT(0 == deflater.ctx.hd_table.len);
|
|
CU_ASSERT(0 == deflater.ctx.hd_table_bufsize_max);
|
|
|
|
CU_ASSERT(255 == inflater.ctx.hd_table.mask);
|
|
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(&deflater, &buf, &buflen, 0, nva, 2);
|
|
CU_ASSERT(rv >= 0);
|
|
CU_ASSERT(0 == deflater.ctx.hd_table.len);
|
|
CU_ASSERT(0 == deflater.ctx.hd_table_bufsize_max);
|
|
|
|
CU_ASSERT(rv == inflate_hd(&inflater, &out, buf, rv));
|
|
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);
|
|
|
|
free(buf);
|
|
nghttp2_hd_inflate_free(&inflater);
|
|
nghttp2_hd_deflate_free(&deflater);
|
|
|
|
/* Check table buffer is expanded */
|
|
buf = NULL;
|
|
buflen = 0;
|
|
nghttp2_hd_deflate_init2(&deflater, 8192);
|
|
nghttp2_hd_inflate_init(&inflater);
|
|
|
|
/* 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(255 == deflater.ctx.hd_table.mask);
|
|
CU_ASSERT(8000 == deflater.ctx.hd_table_bufsize_max);
|
|
|
|
CU_ASSERT(255 == inflater.ctx.hd_table.mask);
|
|
CU_ASSERT(8000 == inflater.ctx.hd_table_bufsize_max);
|
|
CU_ASSERT(8000 == inflater.settings_hd_table_bufsize_max);
|
|
|
|
rv = nghttp2_hd_deflate_hd(&deflater, &buf, &buflen, 0, nva, 2);
|
|
CU_ASSERT(rv > 0);
|
|
CU_ASSERT(2 == deflater.ctx.hd_table.len);
|
|
CU_ASSERT(8000 == deflater.ctx.hd_table_bufsize_max);
|
|
|
|
CU_ASSERT(rv == inflate_hd(&inflater, &out, buf, rv));
|
|
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);
|
|
|
|
CU_ASSERT(0 == nghttp2_hd_inflate_change_table_size(&inflater, 16383));
|
|
CU_ASSERT(0 == nghttp2_hd_deflate_change_table_size(&deflater, 16383));
|
|
|
|
CU_ASSERT(255 == deflater.ctx.hd_table.mask);
|
|
CU_ASSERT(16383 == deflater.ctx.hd_table_bufsize_max);
|
|
|
|
CU_ASSERT(511 == inflater.ctx.hd_table.mask);
|
|
CU_ASSERT(16383 == inflater.ctx.hd_table_bufsize_max);
|
|
CU_ASSERT(16383 == inflater.settings_hd_table_bufsize_max);
|
|
|
|
rv = nghttp2_hd_deflate_hd(&deflater, &buf, &buflen, 0, nva, 2);
|
|
CU_ASSERT(rv >= 0);
|
|
CU_ASSERT(2 == deflater.ctx.hd_table.len);
|
|
CU_ASSERT(8192 == deflater.ctx.hd_table_bufsize_max);
|
|
|
|
CU_ASSERT(rv == inflate_hd(&inflater, &out, buf, rv));
|
|
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);
|
|
|
|
/* Lastly, check the error condition */
|
|
offset = 0;
|
|
rv = nghttp2_hd_emit_table_size(&buf, &buflen, &offset, 25600);
|
|
CU_ASSERT(rv == 0);
|
|
CU_ASSERT(NGHTTP2_ERR_HEADER_COMP ==
|
|
inflate_hd(&inflater, &out, buf, offset));
|
|
|
|
nva_out_reset(&out);
|
|
|
|
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);
|
|
nghttp2_hd_inflate_init(&inflater);
|
|
|
|
CU_ASSERT(127 == deflater.ctx.hd_table.mask);
|
|
CU_ASSERT(4096 == deflater.ctx.hd_table_bufsize_max);
|
|
|
|
/* This emits context update with buffer size 1024 */
|
|
rv = nghttp2_hd_deflate_hd(&deflater, &buf, &buflen, 0, nva, 2);
|
|
CU_ASSERT(rv > 0);
|
|
CU_ASSERT(2 == deflater.ctx.hd_table.len);
|
|
CU_ASSERT(1024 == deflater.ctx.hd_table_bufsize_max);
|
|
|
|
CU_ASSERT(rv == inflate_hd(&inflater, &out, buf, rv));
|
|
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);
|
|
|
|
free(buf);
|
|
nghttp2_hd_inflate_free(&inflater);
|
|
nghttp2_hd_deflate_free(&deflater);
|
|
}
|
|
|
|
static void check_deflate_inflate(nghttp2_hd_deflater *deflater,
|
|
nghttp2_hd_inflater *inflater,
|
|
nghttp2_nv *nva, size_t nvlen)
|
|
{
|
|
uint8_t *buf = NULL;
|
|
size_t buflen = 0;
|
|
ssize_t blocklen;
|
|
nva_out out;
|
|
|
|
nva_out_init(&out);
|
|
blocklen = nghttp2_hd_deflate_hd(deflater, &buf, &buflen, 0, nva, nvlen);
|
|
assert(blocklen >= 0);
|
|
|
|
CU_ASSERT(blocklen == inflate_hd(inflater, &out, buf, blocklen));
|
|
|
|
CU_ASSERT(nvlen == out.nvlen);
|
|
assert_nv_equal(nva, out.nva, nvlen);
|
|
|
|
nva_out_reset(&out);
|
|
free(buf);
|
|
}
|
|
|
|
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_hd_deflate_init(&deflater);
|
|
nghttp2_hd_inflate_init(&inflater);
|
|
|
|
check_deflate_inflate(&deflater, &inflater, nv1, ARRLEN(nv1));
|
|
check_deflate_inflate(&deflater, &inflater, nv2, ARRLEN(nv2));
|
|
check_deflate_inflate(&deflater, &inflater, nv3, ARRLEN(nv3));
|
|
check_deflate_inflate(&deflater, &inflater, nv4, ARRLEN(nv4));
|
|
check_deflate_inflate(&deflater, &inflater, nv5, ARRLEN(nv5));
|
|
check_deflate_inflate(&deflater, &inflater, nv6, ARRLEN(nv6));
|
|
check_deflate_inflate(&deflater, &inflater, nv7, ARRLEN(nv7));
|
|
check_deflate_inflate(&deflater, &inflater, nv8, ARRLEN(nv8));
|
|
check_deflate_inflate(&deflater, &inflater, nv9, ARRLEN(nv9));
|
|
check_deflate_inflate(&deflater, &inflater, nv10, ARRLEN(nv10));
|
|
|
|
nghttp2_hd_inflate_free(&inflater);
|
|
nghttp2_hd_deflate_free(&deflater);
|
|
}
|