116 lines
3.7 KiB
C
116 lines
3.7 KiB
C
/*
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* nghttp2 - HTTP/2 C Library
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*
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* Copyright (c) 2012 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_gzip_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 <zlib.h>
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#include "nghttp2_gzip.h"
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static size_t deflate_data(uint8_t *out, size_t outlen, const uint8_t *in,
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size_t inlen) {
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int rv;
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z_stream zst;
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zst.next_in = Z_NULL;
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zst.zalloc = Z_NULL;
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zst.zfree = Z_NULL;
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zst.opaque = Z_NULL;
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rv = deflateInit(&zst, Z_DEFAULT_COMPRESSION);
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CU_ASSERT(rv == Z_OK);
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zst.avail_in = (unsigned int)inlen;
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zst.next_in = (uint8_t *)in;
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zst.avail_out = (unsigned int)outlen;
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zst.next_out = out;
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rv = deflate(&zst, Z_SYNC_FLUSH);
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CU_ASSERT(rv == Z_OK);
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deflateEnd(&zst);
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return outlen - zst.avail_out;
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}
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static const char input[] =
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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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void test_nghttp2_gzip_inflate(void) {
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nghttp2_gzip *inflater;
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uint8_t in[4096], out[4096], *inptr;
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size_t inlen = sizeof(in);
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size_t inproclen, outproclen;
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const char *inputptr = input;
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inlen = deflate_data(in, inlen, (const uint8_t *)input, sizeof(input) - 1);
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CU_ASSERT(0 == nghttp2_gzip_inflate_new(&inflater));
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/* First 16 bytes */
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inptr = in;
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inproclen = inlen;
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outproclen = 16;
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CU_ASSERT(
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0 == nghttp2_gzip_inflate(inflater, out, &outproclen, inptr, &inproclen));
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CU_ASSERT(16 == outproclen);
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CU_ASSERT(inproclen > 0);
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CU_ASSERT(0 == memcmp(inputptr, out, outproclen));
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/* Next 32 bytes */
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inptr += inproclen;
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inlen -= inproclen;
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inproclen = inlen;
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inputptr += outproclen;
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outproclen = 32;
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CU_ASSERT(
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0 == nghttp2_gzip_inflate(inflater, out, &outproclen, inptr, &inproclen));
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CU_ASSERT(32 == outproclen);
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CU_ASSERT(inproclen > 0);
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CU_ASSERT(0 == memcmp(inputptr, out, outproclen));
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/* Rest */
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inptr += inproclen;
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inlen -= inproclen;
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inproclen = inlen;
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inputptr += outproclen;
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outproclen = sizeof(out);
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CU_ASSERT(
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0 == nghttp2_gzip_inflate(inflater, out, &outproclen, inptr, &inproclen));
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CU_ASSERT(sizeof(input) - 49 == outproclen);
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CU_ASSERT(inproclen > 0);
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CU_ASSERT(0 == memcmp(inputptr, out, outproclen));
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inlen -= inproclen;
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CU_ASSERT(0 == inlen);
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nghttp2_gzip_inflate_del(inflater);
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}
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