コード例 #1
0
ファイル: nghttp2_hd_test.c プロジェクト: 0xfffffff7/nghttp2
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);
}
コード例 #2
0
ファイル: nghttp2_hd_test.c プロジェクト: 0xfffffff7/nghttp2
static void check_deflate_inflate(nghttp2_hd_deflater *deflater,
                                  nghttp2_hd_inflater *inflater,
                                  nghttp2_nv *nva, size_t nvlen,
                                  nghttp2_mem *mem) {
  nghttp2_bufs bufs;
  ssize_t blocklen;
  nva_out out;
  int rv;

  frame_pack_bufs_init(&bufs);

  nva_out_init(&out);
  rv = nghttp2_hd_deflate_hd_bufs(deflater, &bufs, nva, nvlen);
  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(nvlen == out.nvlen);
  assert_nv_equal(nva, out.nva, nvlen, mem);

  nva_out_reset(&out, mem);
  nghttp2_bufs_free(&bufs);
}
コード例 #3
0
ファイル: nghttp2_hd_test.c プロジェクト: 0xfffffff7/nghttp2
void test_nghttp2_hd_inflate_zero_length_huffman(void) {
  nghttp2_hd_inflater inflater;
  nghttp2_bufs bufs;
  /* Literal header without indexing - new name */
  uint8_t data[] = {0x40, 0x01, 0x78 /* 'x' */, 0x80};
  nva_out out;
  nghttp2_mem *mem;

  mem = nghttp2_mem_default();
  frame_pack_bufs_init(&bufs);

  nva_out_init(&out);

  nghttp2_bufs_add(&bufs, data, sizeof(data));

  /* /\* Literal header without indexing - new name *\/ */
  /* ptr[0] = 0x40; */
  /* ptr[1] = 1; */
  /* ptr[2] = 'x'; */
  /* ptr[3] = 0x80; */

  nghttp2_hd_inflate_init(&inflater, mem);
  CU_ASSERT(4 == inflate_hd(&inflater, &out, &bufs, 0, mem));

  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, mem);
  nghttp2_bufs_free(&bufs);
  nghttp2_hd_inflate_free(&inflater);
}
コード例 #4
0
ファイル: nghttp2_hd_test.c プロジェクト: 0xfffffff7/nghttp2
void test_nghttp2_hd_inflate_newname_inc(void) {
  nghttp2_hd_inflater inflater;
  nghttp2_bufs bufs;
  ssize_t blocklen;
  nghttp2_nv nv = MAKE_NV("x-rel", "nghttp2");
  nva_out out;
  nghttp2_mem *mem;

  mem = nghttp2_mem_default();
  frame_pack_bufs_init(&bufs);

  nva_out_init(&out);
  nghttp2_hd_inflate_init(&inflater, mem);

  CU_ASSERT(0 == nghttp2_hd_emit_newname_block(&bufs, &nv, 1));

  blocklen = nghttp2_bufs_len(&bufs);

  CU_ASSERT(blocklen > 0);
  CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem));

  CU_ASSERT(1 == out.nvlen);
  assert_nv_equal(&nv, out.nva, 1, mem);
  CU_ASSERT(1 == inflater.ctx.hd_table.len);
  assert_nv_equal(
      &nv, &GET_TABLE_ENT(&inflater.ctx, NGHTTP2_STATIC_TABLE_LENGTH +
                                             inflater.ctx.hd_table.len - 1)->nv,
      1, mem);

  nva_out_reset(&out, mem);
  nghttp2_bufs_free(&bufs);
  nghttp2_hd_inflate_free(&inflater);
}
コード例 #5
0
ファイル: nghttp2_hd_test.c プロジェクト: 0xfffffff7/nghttp2
void test_nghttp2_hd_ringbuf_reserve(void) {
  nghttp2_hd_deflater deflater;
  nghttp2_hd_inflater inflater;
  nghttp2_nv nv;
  nghttp2_bufs bufs;
  nva_out out;
  int i;
  ssize_t rv;
  ssize_t blocklen;
  nghttp2_mem *mem;

  mem = nghttp2_mem_default();
  frame_pack_bufs_init(&bufs);
  nva_out_init(&out);

  nv.flags = NGHTTP2_NV_FLAG_NONE;
  nv.name = (uint8_t *)"a";
  nv.namelen = strlen((const char *)nv.name);
  nv.valuelen = 4;
  nv.value = mem->malloc(nv.valuelen + 1, NULL);
  memset(nv.value, 0, nv.valuelen);

  nghttp2_hd_deflate_init2(&deflater, 8000, mem);
  nghttp2_hd_inflate_init(&inflater, mem);

  nghttp2_hd_inflate_change_table_size(&inflater, 8000);
  nghttp2_hd_deflate_change_table_size(&deflater, 8000);

  for (i = 0; i < 150; ++i) {
    memcpy(nv.value, &i, sizeof(i));
    rv = nghttp2_hd_deflate_hd_bufs(&deflater, &bufs, &nv, 1);
    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(1 == out.nvlen);
    assert_nv_equal(&nv, out.nva, 1, mem);

    nva_out_reset(&out, mem);
    nghttp2_bufs_reset(&bufs);
  }

  nghttp2_bufs_free(&bufs);
  nghttp2_hd_inflate_free(&inflater);
  nghttp2_hd_deflate_free(&deflater);

  mem->free(nv.value, NULL);
}
コード例 #6
0
ファイル: nghttp2_hd_test.c プロジェクト: 0xfffffff7/nghttp2
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);
}
コード例 #7
0
ファイル: nghttp2_hd_test.c プロジェクト: LambdaOS/nghttp2
void test_nghttp2_hd_inflate_indname_inc_eviction(void) {
  nghttp2_hd_inflater inflater;
  nghttp2_bufs bufs;
  ssize_t blocklen;
  uint8_t value[1025];
  nva_out out;
  nghttp2_nv nv;
  nghttp2_mem *mem;

  mem = nghttp2_mem_default();
  frame_pack_bufs_init(&bufs);

  nva_out_init(&out);
  nghttp2_hd_inflate_init(&inflater, mem);

  memset(value, '0', sizeof(value));
  value[sizeof(value) - 1] = '\0';
  nv.value = value;
  nv.valuelen = sizeof(value) - 1;

  nv.flags = NGHTTP2_NV_FLAG_NONE;

  CU_ASSERT(0 == nghttp2_hd_emit_indname_block(&bufs, 14, &nv,
                                               NGHTTP2_HD_WITH_INDEXING));
  CU_ASSERT(0 == nghttp2_hd_emit_indname_block(&bufs, 15, &nv,
                                               NGHTTP2_HD_WITH_INDEXING));
  CU_ASSERT(0 == nghttp2_hd_emit_indname_block(&bufs, 16, &nv,
                                               NGHTTP2_HD_WITH_INDEXING));
  CU_ASSERT(0 == nghttp2_hd_emit_indname_block(&bufs, 17, &nv,
                                               NGHTTP2_HD_WITH_INDEXING));

  blocklen = nghttp2_bufs_len(&bufs);

  CU_ASSERT(blocklen > 0);

  CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem));

  CU_ASSERT(4 == out.nvlen);
  CU_ASSERT(14 == out.nva[0].namelen);
  CU_ASSERT(0 == memcmp("accept-charset", out.nva[0].name, out.nva[0].namelen));
  CU_ASSERT(sizeof(value) - 1 == out.nva[0].valuelen);

  nva_out_reset(&out, mem);
  nghttp2_bufs_reset(&bufs);

  CU_ASSERT(3 == inflater.ctx.hd_table.len);

  nghttp2_bufs_free(&bufs);
  nghttp2_hd_inflate_free(&inflater);
}
コード例 #8
0
ファイル: nghttp2_frame_test.c プロジェクト: DrDoing/nghttp2
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);
}
コード例 #9
0
ファイル: nghttp2_hd_test.c プロジェクト: LambdaOS/nghttp2
void test_nghttp2_hd_inflate_newname_noinc(void) {
  nghttp2_hd_inflater inflater;
  nghttp2_bufs bufs;
  ssize_t blocklen;
  nghttp2_nv nv[] = {/* Expecting huffman for both */
                     MAKE_NV("my-long-content-length", "nghttp2"),
                     /* Expecting no huffman for both */
                     MAKE_NV("x", "y"),
                     /* Huffman for key only */
                     MAKE_NV("my-long-content-length", "y"),
                     /* Huffman for value only */
                     MAKE_NV("x", "nghttp2")};
  size_t i;
  nva_out out;
  nghttp2_mem *mem;

  mem = nghttp2_mem_default();
  frame_pack_bufs_init(&bufs);

  nva_out_init(&out);
  nghttp2_hd_inflate_init(&inflater, mem);
  for (i = 0; i < ARRLEN(nv); ++i) {
    CU_ASSERT(0 == nghttp2_hd_emit_newname_block(&bufs, &nv[i],
                                                 NGHTTP2_HD_WITHOUT_INDEXING));

    blocklen = nghttp2_bufs_len(&bufs);

    CU_ASSERT(blocklen > 0);
    CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem));

    CU_ASSERT(1 == out.nvlen);
    assert_nv_equal(&nv[i], out.nva, 1, mem);
    CU_ASSERT(0 == inflater.ctx.hd_table.len);

    nva_out_reset(&out, mem);
    nghttp2_bufs_reset(&bufs);
  }

  nghttp2_bufs_free(&bufs);
  nghttp2_hd_inflate_free(&inflater);
}
コード例 #10
0
ファイル: nghttp2_hd_test.c プロジェクト: 0xfffffff7/nghttp2
void test_nghttp2_hd_inflate_indexed(void) {
  nghttp2_hd_inflater inflater;
  nghttp2_bufs bufs;
  ssize_t blocklen;
  nghttp2_nv nv = MAKE_NV(":path", "/");
  nva_out out;
  nghttp2_mem *mem;

  mem = nghttp2_mem_default();
  frame_pack_bufs_init(&bufs);

  nva_out_init(&out);
  nghttp2_hd_inflate_init(&inflater, mem);

  nghttp2_bufs_addb(&bufs, (1 << 7) | 4);

  blocklen = nghttp2_bufs_len(&bufs);

  CU_ASSERT(1 == blocklen);
  CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem));

  CU_ASSERT(1 == out.nvlen);

  assert_nv_equal(&nv, out.nva, 1, mem);

  nva_out_reset(&out, mem);
  nghttp2_bufs_reset(&bufs);

  /* index = 0 is error */
  nghttp2_bufs_addb(&bufs, 1 << 7);

  blocklen = nghttp2_bufs_len(&bufs);

  CU_ASSERT(1 == blocklen);
  CU_ASSERT(NGHTTP2_ERR_HEADER_COMP ==
            inflate_hd(&inflater, &out, &bufs, 0, mem));

  nghttp2_bufs_free(&bufs);
  nghttp2_hd_inflate_free(&inflater);
}
コード例 #11
0
ファイル: nghttp2_hd_test.c プロジェクト: 0xfffffff7/nghttp2
void test_nghttp2_hd_inflate_indname_noinc(void) {
  nghttp2_hd_inflater inflater;
  nghttp2_bufs bufs;
  ssize_t blocklen;
  nghttp2_nv nv[] = {/* Huffman */
                     MAKE_NV("user-agent", "nghttp2"),
                     /* Expecting no huffman */
                     MAKE_NV("user-agent", "x")};
  size_t i;
  nva_out out;
  nghttp2_mem *mem;

  mem = nghttp2_mem_default();
  frame_pack_bufs_init(&bufs);

  nva_out_init(&out);
  nghttp2_hd_inflate_init(&inflater, mem);

  for (i = 0; i < ARRLEN(nv); ++i) {
    CU_ASSERT(0 == nghttp2_hd_emit_indname_block(&bufs, 57, &nv[i], 0));

    blocklen = nghttp2_bufs_len(&bufs);

    CU_ASSERT(blocklen > 0);
    CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem));

    CU_ASSERT(1 == out.nvlen);
    assert_nv_equal(&nv[i], out.nva, 1, mem);
    CU_ASSERT(0 == inflater.ctx.hd_table.len);

    nva_out_reset(&out, mem);
    nghttp2_bufs_reset(&bufs);
  }

  nghttp2_bufs_free(&bufs);
  nghttp2_hd_inflate_free(&inflater);
}
コード例 #12
0
ファイル: nghttp2_frame_test.c プロジェクト: DrDoing/nghttp2
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);
}
コード例 #13
0
ファイル: nghttp2_hd_test.c プロジェクト: 0xfffffff7/nghttp2
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);
}
コード例 #14
0
ファイル: nghttp2_hd_test.c プロジェクト: 0xfffffff7/nghttp2
void test_nghttp2_hd_inflate_clearall_inc(void) {
  nghttp2_hd_inflater inflater;
  nghttp2_bufs bufs;
  ssize_t blocklen;
  nghttp2_nv nv;
  uint8_t value[4061];
  nva_out out;
  nghttp2_mem *mem;

  mem = nghttp2_mem_default();
  bufs_large_init(&bufs, 8192);

  nva_out_init(&out);
  /* Total 4097 bytes space required to hold this entry */
  nv.name = (uint8_t *)"alpha";
  nv.namelen = strlen((char *)nv.name);
  memset(value, '0', sizeof(value));
  value[sizeof(value) - 1] = '\0';
  nv.value = value;
  nv.valuelen = sizeof(value) - 1;

  nv.flags = NGHTTP2_NV_FLAG_NONE;

  nghttp2_hd_inflate_init(&inflater, mem);

  CU_ASSERT(0 == nghttp2_hd_emit_newname_block(&bufs, &nv, 1));

  blocklen = nghttp2_bufs_len(&bufs);

  CU_ASSERT(blocklen > 0);
  CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem));

  CU_ASSERT(1 == out.nvlen);
  assert_nv_equal(&nv, out.nva, 1, mem);
  CU_ASSERT(0 == inflater.ctx.hd_table.len);

  nva_out_reset(&out, mem);

  /* Do it again */
  CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem));

  CU_ASSERT(1 == out.nvlen);
  assert_nv_equal(&nv, out.nva, 1, mem);
  CU_ASSERT(0 == inflater.ctx.hd_table.len);

  nva_out_reset(&out, mem);
  nghttp2_bufs_reset(&bufs);

  /* This time, 4096 bytes space required, which is just fits in the
     header table */
  nv.valuelen = sizeof(value) - 2;

  CU_ASSERT(0 == nghttp2_hd_emit_newname_block(&bufs, &nv, 1));

  blocklen = nghttp2_bufs_len(&bufs);

  CU_ASSERT(blocklen > 0);
  CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem));

  CU_ASSERT(1 == out.nvlen);
  assert_nv_equal(&nv, out.nva, 1, mem);
  CU_ASSERT(1 == inflater.ctx.hd_table.len);

  nva_out_reset(&out, mem);
  nghttp2_bufs_reset(&bufs);

  nghttp2_bufs_free(&bufs);
  nghttp2_hd_inflate_free(&inflater);
}
コード例 #15
0
ファイル: nghttp2_hd_test.c プロジェクト: 0xfffffff7/nghttp2
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);
}