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-rw-r--r--web/server/h2o/libh2o/t/00unit/lib/http2/hpack.c511
1 files changed, 511 insertions, 0 deletions
diff --git a/web/server/h2o/libh2o/t/00unit/lib/http2/hpack.c b/web/server/h2o/libh2o/t/00unit/lib/http2/hpack.c
new file mode 100644
index 00000000..059df82c
--- /dev/null
+++ b/web/server/h2o/libh2o/t/00unit/lib/http2/hpack.c
@@ -0,0 +1,511 @@
+/*
+ * Copyright (c) 2014 DeNA Co., Ltd.
+ *
+ * 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 <stdarg.h>
+#include "../../test.h"
+#include "../../../../lib/http2/hpack.c"
+
+static void test_request(h2o_iovec_t first_req, h2o_iovec_t second_req, h2o_iovec_t third_req)
+{
+ h2o_hpack_header_table_t header_table;
+ h2o_req_t req;
+ h2o_iovec_t in;
+ int r, pseudo_headers_map;
+ size_t content_length;
+ const char *err_desc = NULL;
+
+ memset(&header_table, 0, sizeof(header_table));
+ header_table.hpack_capacity = 4096;
+
+ memset(&req, 0, sizeof(req));
+ h2o_mem_init_pool(&req.pool);
+ in = first_req;
+ r = h2o_hpack_parse_headers(&req, &header_table, (const uint8_t *)in.base, in.len, &pseudo_headers_map, &content_length, NULL,
+ &err_desc);
+ ok(r == 0);
+ ok(req.input.authority.len == 15);
+ ok(memcmp(req.input.authority.base, H2O_STRLIT("www.example.com")) == 0);
+ ok(req.input.method.len == 3);
+ ok(memcmp(req.input.method.base, H2O_STRLIT("GET")) == 0);
+ ok(req.input.path.len == 1);
+ ok(memcmp(req.input.path.base, H2O_STRLIT("/")) == 0);
+ ok(req.input.scheme == &H2O_URL_SCHEME_HTTP);
+ ok(req.headers.size == 0);
+
+ h2o_mem_clear_pool(&req.pool);
+
+ memset(&req, 0, sizeof(req));
+ h2o_mem_init_pool(&req.pool);
+ in = second_req;
+ r = h2o_hpack_parse_headers(&req, &header_table, (const uint8_t *)in.base, in.len, &pseudo_headers_map, &content_length, NULL,
+ &err_desc);
+ ok(r == 0);
+ ok(req.input.authority.len == 15);
+ ok(memcmp(req.input.authority.base, H2O_STRLIT("www.example.com")) == 0);
+ ok(req.input.method.len == 3);
+ ok(memcmp(req.input.method.base, H2O_STRLIT("GET")) == 0);
+ ok(req.input.path.len == 1);
+ ok(memcmp(req.input.path.base, H2O_STRLIT("/")) == 0);
+ ok(req.input.scheme == &H2O_URL_SCHEME_HTTP);
+ ok(req.headers.size == 1);
+ ok(h2o_memis(req.headers.entries[0].name->base, req.headers.entries[0].name->len, H2O_STRLIT("cache-control")));
+ ok(h2o_lcstris(req.headers.entries[0].value.base, req.headers.entries[0].value.len, H2O_STRLIT("no-cache")));
+
+ h2o_mem_clear_pool(&req.pool);
+
+ memset(&req, 0, sizeof(req));
+ h2o_mem_init_pool(&req.pool);
+ in = third_req;
+ r = h2o_hpack_parse_headers(&req, &header_table, (const uint8_t *)in.base, in.len, &pseudo_headers_map, &content_length, NULL,
+ &err_desc);
+ ok(r == 0);
+ ok(req.input.authority.len == 15);
+ ok(memcmp(req.input.authority.base, H2O_STRLIT("www.example.com")) == 0);
+ ok(req.input.method.len == 3);
+ ok(memcmp(req.input.method.base, H2O_STRLIT("GET")) == 0);
+ ok(req.input.path.len == 11);
+ ok(memcmp(req.input.path.base, H2O_STRLIT("/index.html")) == 0);
+ ok(req.input.scheme == &H2O_URL_SCHEME_HTTPS);
+ ok(req.headers.size == 1);
+ ok(h2o_memis(req.headers.entries[0].name->base, req.headers.entries[0].name->len, H2O_STRLIT("custom-key")));
+ ok(h2o_lcstris(req.headers.entries[0].value.base, req.headers.entries[0].value.len, H2O_STRLIT("custom-value")));
+
+ h2o_hpack_dispose_header_table(&header_table);
+ h2o_mem_clear_pool(&req.pool);
+}
+
+static void check_flatten(h2o_hpack_header_table_t *header_table, h2o_res_t *res, const char *expected, size_t expected_len)
+{
+ h2o_buffer_t *buf;
+ h2o_http2_frame_t frame;
+ const char *err_desc;
+
+ h2o_buffer_init(&buf, &h2o_socket_buffer_prototype);
+ h2o_hpack_flatten_response(&buf, header_table, 1, H2O_HTTP2_SETTINGS_DEFAULT.max_frame_size, res, NULL, NULL, SIZE_MAX);
+
+ ok(h2o_http2_decode_frame(&frame, (uint8_t *)buf->bytes, buf->size, &H2O_HTTP2_SETTINGS_DEFAULT, &err_desc) > 0);
+ ok(h2o_memis(frame.payload, frame.length, expected, expected_len));
+
+ h2o_buffer_dispose(&buf);
+}
+
+static void test_hpack(void)
+{
+ h2o_mem_pool_t pool;
+ const char *err_desc;
+
+ h2o_mem_init_pool(&pool);
+
+ note("decode_int");
+ {
+ h2o_iovec_t in;
+ const uint8_t *p;
+ int32_t out;
+#define TEST(input, output) \
+ in = h2o_iovec_init(H2O_STRLIT(input)); \
+ p = (const uint8_t *)in.base; \
+ out = decode_int(&p, p + in.len, 7); \
+ ok(out == output); \
+ ok(p == (const uint8_t *)in.base + in.len);
+ TEST("\x00", 0);
+ TEST("\x03", 3);
+ TEST("\x81", 1);
+ TEST("\x7f\x00", 127);
+ TEST("\x7f\x01", 128);
+ TEST("\x7f\x7f", 254);
+ TEST("\x7f\x81\x00", 128);
+ TEST("\x7f\x80\x01", 255);
+ TEST("\x7f\xff\xff\xff\x7f", 0xfffffff + 127);
+ /* failures */
+ TEST("", -1);
+ TEST("\x7f", -1);
+ TEST("\x7f\xff", -1);
+ TEST("\x7f\xff\xff\xff\xff", -1);
+#undef TEST
+ }
+
+ note("encode_int");
+ {
+ uint8_t buf[16];
+ size_t len;
+#define TEST(encoded, value) \
+ memset(buf, 0, sizeof(buf)); \
+ len = encode_int(buf, value, 7) - buf; \
+ ok(len == sizeof(encoded) - 1); \
+ ok(memcmp(buf, encoded, sizeof(encoded) - 1) == 0);
+ TEST("\x00", 0);
+ TEST("\x03", 3);
+ TEST("\x7e", 126);
+ TEST("\x7f\x00", 127);
+ TEST("\x7f\x01", 128);
+ TEST("\x7f\x7f", 254);
+ TEST("\x7f\x80\x01", 255);
+ TEST("\x7f\xff\xff\xff\x7f", 0xfffffff + 127);
+#undef TEST
+ }
+
+ note("decode_huffman");
+ {
+ h2o_iovec_t huffcode = {H2O_STRLIT("\xf1\xe3\xc2\xe5\xf2\x3a\x6b\xa0\xab\x90\xf4\xff")};
+ uint8_t flags = 0;
+ h2o_iovec_t *decoded = decode_huffman(&pool, (const uint8_t *)huffcode.base, huffcode.len, &flags);
+ ok(decoded->len == sizeof("www.example.com") - 1);
+ ok(strcmp(decoded->base, "www.example.com") == 0);
+ ok(flags == 0);
+ }
+ h2o_mem_clear_pool(&pool);
+
+ note("decode_string_bogus");
+ {
+ char *str = "\x8c\xf1\xe3\xc2\xe5\xf2\x3a\x6b\xa0\xab\x90\xf4\xff";
+ const uint8_t *buf;
+ const char *errstr = NULL;
+ size_t len;
+ len = strlen(str);
+ buf = (const uint8_t *)str;
+ /* since we're only passing one byte, decode_string should fail */
+ h2o_iovec_t *decoded = decode_string(&pool, &buf, &buf[1], 0, &errstr);
+ ok(decoded == NULL);
+ }
+ h2o_mem_clear_pool(&pool);
+
+ note("decode_header (literal header field with indexing)");
+ {
+ struct st_h2o_decode_header_result_t result;
+ h2o_hpack_header_table_t header_table;
+ h2o_iovec_t in;
+ int r;
+
+ memset(&header_table, 0, sizeof(header_table));
+ header_table.hpack_capacity = 4096;
+ in = h2o_iovec_init(
+ H2O_STRLIT("\x40\x0a\x63\x75\x73\x74\x6f\x6d\x2d\x6b\x65\x79\x0d\x63\x75\x73\x74\x6f\x6d\x2d\x68\x65\x61\x64\x65\x72"));
+ const uint8_t *p = (const uint8_t *)in.base;
+ err_desc = NULL;
+ r = decode_header(&pool, &result, &header_table, &p, p + in.len, &err_desc);
+ ok(r == 0);
+ ok(result.name->len == 10);
+ ok(strcmp(result.name->base, "custom-key") == 0);
+ ok(result.value->len == 13);
+ ok(strcmp(result.value->base, "custom-header") == 0);
+ ok(header_table.hpack_size == 55);
+ }
+ h2o_mem_clear_pool(&pool);
+
+ note("decode_header (literal header field without indexing)");
+ {
+ struct st_h2o_decode_header_result_t result;
+ h2o_hpack_header_table_t header_table;
+ h2o_iovec_t in;
+ int r;
+
+ memset(&header_table, 0, sizeof(header_table));
+ header_table.hpack_capacity = 4096;
+ in = h2o_iovec_init(H2O_STRLIT("\x04\x0c\x2f\x73\x61\x6d\x70\x6c\x65\x2f\x70\x61\x74\x68"));
+ const uint8_t *p = (const uint8_t *)in.base;
+ err_desc = NULL;
+ r = decode_header(&pool, &result, &header_table, &p, p + in.len, &err_desc);
+ ok(r == 0);
+ ok(result.name == &H2O_TOKEN_PATH->buf);
+ ok(result.value->len == 12);
+ ok(strcmp(result.value->base, "/sample/path") == 0);
+ ok(header_table.hpack_size == 0);
+ }
+ h2o_mem_clear_pool(&pool);
+
+ note("decode_header (literal header field never indexed)");
+ {
+ struct st_h2o_decode_header_result_t result;
+ h2o_hpack_header_table_t header_table;
+ h2o_iovec_t in;
+ int r;
+
+ memset(&header_table, 0, sizeof(header_table));
+ header_table.hpack_capacity = 4096;
+ in = h2o_iovec_init(H2O_STRLIT("\x10\x08\x70\x61\x73\x73\x77\x6f\x72\x64\x06\x73\x65\x63\x72\x65\x74"));
+ const uint8_t *p = (const uint8_t *)in.base;
+ err_desc = NULL;
+ r = decode_header(&pool, &result, &header_table, &p, p + in.len, &err_desc);
+ ok(r == 0);
+ ok(result.name->len == 8);
+ ok(strcmp(result.name->base, "password") == 0);
+ ok(result.value->len == 6);
+ ok(strcmp(result.value->base, "secret") == 0);
+ ok(header_table.hpack_size == 0);
+ }
+ h2o_mem_clear_pool(&pool);
+
+ note("decode_header (indexed header field)");
+ {
+ struct st_h2o_decode_header_result_t result;
+ h2o_hpack_header_table_t header_table;
+ h2o_iovec_t in;
+ int r;
+
+ memset(&header_table, 0, sizeof(header_table));
+ header_table.hpack_capacity = 4096;
+ in = h2o_iovec_init(H2O_STRLIT("\x82"));
+ const uint8_t *p = (const uint8_t *)in.base;
+ err_desc = NULL;
+ r = decode_header(&pool, &result, &header_table, &p, p + in.len, &err_desc);
+ ok(r == 0);
+ ok(result.name == &H2O_TOKEN_METHOD->buf);
+ ok(result.value->len == 3);
+ ok(strcmp(result.value->base, "GET") == 0);
+ ok(header_table.hpack_size == 0);
+ }
+ h2o_mem_clear_pool(&pool);
+
+ note("request examples without huffman coding");
+ test_request(h2o_iovec_init(H2O_STRLIT("\x82\x86\x84\x41\x0f\x77\x77\x77\x2e\x65\x78\x61\x6d\x70\x6c\x65\x2e\x63\x6f\x6d")),
+ h2o_iovec_init(H2O_STRLIT("\x82\x86\x84\xbe\x58\x08\x6e\x6f\x2d\x63\x61\x63\x68\x65")),
+ h2o_iovec_init(H2O_STRLIT("\x82\x87\x85\xbf\x40\x0a\x63\x75\x73\x74\x6f\x6d\x2d\x6b\x65\x79\x0c\x63\x75\x73\x74"
+ "\x6f\x6d\x2d\x76\x61\x6c\x75\x65")));
+
+ note("request examples with huffman coding");
+ test_request(h2o_iovec_init(H2O_STRLIT("\x82\x86\x84\x41\x8c\xf1\xe3\xc2\xe5\xf2\x3a\x6b\xa0\xab\x90\xf4\xff")),
+ h2o_iovec_init(H2O_STRLIT("\x82\x86\x84\xbe\x58\x86\xa8\xeb\x10\x64\x9c\xbf")),
+ h2o_iovec_init(H2O_STRLIT(
+ "\x82\x87\x85\xbf\x40\x88\x25\xa8\x49\xe9\x5b\xa9\x7d\x7f\x89\x25\xa8\x49\xe9\x5b\xb8\xe8\xb4\xbf")));
+
+ note("encode_huffman");
+ {
+ h2o_iovec_t huffcode = {H2O_STRLIT("\xf1\xe3\xc2\xe5\xf2\x3a\x6b\xa0\xab\x90\xf4\xff")};
+ char buf[sizeof("www.example.com")];
+ size_t l = encode_huffman((uint8_t *)buf, (uint8_t *)H2O_STRLIT("www.example.com"));
+ ok(l == huffcode.len);
+ ok(memcmp(buf, huffcode.base, huffcode.len) == 0);
+ }
+
+ note("response examples with huffmann coding");
+ {
+ h2o_hpack_header_table_t header_table;
+ h2o_res_t res;
+
+ memset(&header_table, 0, sizeof(header_table));
+ header_table.hpack_capacity = 256;
+
+ memset(&res, 0, sizeof(res));
+ res.status = 302;
+ res.reason = "Found";
+ h2o_add_header(&pool, &res.headers, H2O_TOKEN_CACHE_CONTROL, NULL, H2O_STRLIT("private"));
+ h2o_add_header(&pool, &res.headers, H2O_TOKEN_DATE, NULL, H2O_STRLIT("Mon, 21 Oct 2013 20:13:21 GMT"));
+ h2o_add_header(&pool, &res.headers, H2O_TOKEN_LOCATION, NULL, H2O_STRLIT("https://www.example.com"));
+ check_flatten(&header_table, &res, H2O_STRLIT("\x08\x03\x33\x30\x32\x58\x85\xae\xc3\x77\x1a\x4b\x61\x96\xd0\x7a\xbe\x94\x10"
+ "\x54\xd4\x44\xa8\x20\x05\x95\x04\x0b\x81\x66\xe0\x82\xa6\x2d\x1b\xff\x6e\x91"
+ "\x9d\x29\xad\x17\x18\x63\xc7\x8f\x0b\x97\xc8\xe9\xae\x82\xae\x43\xd3"));
+
+ memset(&res, 0, sizeof(res));
+ res.status = 307;
+ res.reason = "Temporary Redirect";
+ h2o_add_header(&pool, &res.headers, H2O_TOKEN_CACHE_CONTROL, NULL, H2O_STRLIT("private"));
+ h2o_add_header(&pool, &res.headers, H2O_TOKEN_DATE, NULL, H2O_STRLIT("Mon, 21 Oct 2013 20:13:21 GMT"));
+ h2o_add_header(&pool, &res.headers, H2O_TOKEN_LOCATION, NULL, H2O_STRLIT("https://www.example.com"));
+ check_flatten(&header_table, &res, H2O_STRLIT("\x08\x03\x33\x30\x37\xc0\xbf\xbe"));
+#if 0
+ h2o_iovec_init(H2O_STRLIT("\x48\x03\x33\x30\x37\xc1\xc0\xbf")),
+ h2o_iovec_init(H2O_STRLIT("\x88\xc1\x61\x1d\x4d\x6f\x6e\x2c\x20\x32\x31\x20\x4f\x63\x74\x20\x32\x30\x31\x33\x20\x32\x30\x3a\x31\x33\x3a\x32\x32\x20\x47\x4d\x54\xc0\x5a\x04\x67\x7a\x69\x70\x77\x38\x66\x6f\x6f\x3d\x41\x53\x44\x4a\x4b\x48\x51\x4b\x42\x5a\x58\x4f\x51\x57\x45\x4f\x50\x49\x55\x41\x58\x51\x57\x45\x4f\x49\x55\x3b\x20\x6d\x61\x78\x2d\x61\x67\x65\x3d\x33\x36\x30\x30\x3b\x20\x76\x65\x72\x73\x69\x6f\x6e\x3d\x31")));
+#endif
+ }
+
+ h2o_mem_clear_pool(&pool);
+}
+
+static void parse_and_compare_request(h2o_hpack_header_table_t *ht, const char *promise_base, size_t promise_len,
+ h2o_iovec_t expected_method, const h2o_url_scheme_t *expected_scheme,
+ h2o_iovec_t expected_authority, h2o_iovec_t expected_path, ...)
+{
+ h2o_req_t req = {NULL};
+ h2o_mem_init_pool(&req.pool);
+
+ int pseudo_header_exists_map = 0;
+ size_t content_length = SIZE_MAX;
+ const char *err_desc = NULL;
+ int r = h2o_hpack_parse_headers(&req, ht, (void *)(promise_base + 13), promise_len - 13, &pseudo_header_exists_map,
+ &content_length, NULL, &err_desc);
+ ok(r == 0);
+ ok(h2o_memis(req.input.method.base, req.input.method.len, expected_method.base, expected_method.len));
+ ok(req.input.scheme == expected_scheme);
+ ok(h2o_memis(req.input.authority.base, req.input.authority.len, expected_authority.base, expected_authority.len));
+ ok(h2o_memis(req.input.path.base, req.input.path.len, expected_path.base, expected_path.len));
+
+ va_list args;
+ va_start(args, expected_path);
+ size_t i;
+ for (i = 0; i != req.headers.size; ++i) {
+ h2o_iovec_t expected_name = va_arg(args, h2o_iovec_t);
+ if (expected_name.base == NULL)
+ break;
+ h2o_iovec_t expected_value = va_arg(args, h2o_iovec_t);
+ ok(h2o_memis(req.headers.entries[i].name->base, req.headers.entries[i].name->len, expected_name.base, expected_name.len));
+ ok(h2o_memis(req.headers.entries[i].value.base, req.headers.entries[i].value.len, expected_value.base, expected_value.len));
+ }
+ ok(i == req.headers.size);
+ va_end(args);
+
+ h2o_mem_clear_pool(&req.pool);
+}
+
+static void test_hpack_push(void)
+{
+ const static h2o_iovec_t method = {H2O_STRLIT("GET")}, authority = {H2O_STRLIT("example.com")},
+ user_agent = {H2O_STRLIT(
+ "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:40.0) Gecko/20100101 Firefox/40.0")},
+ accept_root = {H2O_STRLIT("text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8")},
+ accept_images = {H2O_STRLIT("image/png,image/*;q=0.8,*/*;q=0.5")},
+ accept_language = {H2O_STRLIT("ja,en-US;q=0.7,en;q=0.3")},
+ accept_encoding = {H2O_STRLIT("gzip, deflate")}, referer = {H2O_STRLIT("https://example.com/")};
+
+ h2o_hpack_header_table_t encode_table = {NULL}, decode_table = {NULL};
+ encode_table.hpack_capacity = decode_table.hpack_capacity = 4096;
+ h2o_req_t req = {NULL};
+ h2o_mem_init_pool(&req.pool);
+ h2o_buffer_t *buf;
+ h2o_buffer_init(&buf, &h2o_socket_buffer_prototype);
+
+ /* setup first request */
+ req.input.method = method;
+ req.input.scheme = &H2O_URL_SCHEME_HTTPS;
+ req.input.authority = authority;
+ req.input.path = h2o_iovec_init(H2O_STRLIT("/"));
+ h2o_add_header(&req.pool, &req.headers, H2O_TOKEN_USER_AGENT, NULL, user_agent.base, user_agent.len);
+ h2o_add_header(&req.pool, &req.headers, H2O_TOKEN_ACCEPT, NULL, accept_root.base, accept_root.len);
+ h2o_add_header(&req.pool, &req.headers, H2O_TOKEN_ACCEPT_LANGUAGE, NULL, accept_language.base, accept_language.len);
+ h2o_add_header(&req.pool, &req.headers, H2O_TOKEN_ACCEPT_ENCODING, NULL, accept_encoding.base, accept_encoding.len);
+
+ /* serialize, deserialize, and compare */
+ h2o_hpack_flatten_request(&buf, &encode_table, 0, 16384, &req, 0);
+ parse_and_compare_request(&decode_table, buf->bytes, buf->size, method, &H2O_URL_SCHEME_HTTPS, authority,
+ h2o_iovec_init(H2O_STRLIT("/")), H2O_TOKEN_USER_AGENT->buf, user_agent, H2O_TOKEN_ACCEPT->buf,
+ accept_root, H2O_TOKEN_ACCEPT_LANGUAGE->buf, accept_language, H2O_TOKEN_ACCEPT_ENCODING->buf,
+ accept_encoding, (h2o_iovec_t){NULL});
+ h2o_buffer_consume(&buf, buf->size);
+
+ /* setup second request */
+ req.input.path = h2o_iovec_init(H2O_STRLIT("/banner.jpg"));
+ req.headers = (h2o_headers_t){NULL};
+ h2o_add_header(&req.pool, &req.headers, H2O_TOKEN_USER_AGENT, NULL, user_agent.base, user_agent.len);
+ h2o_add_header(&req.pool, &req.headers, H2O_TOKEN_ACCEPT, NULL, accept_images.base, accept_images.len);
+ h2o_add_header(&req.pool, &req.headers, H2O_TOKEN_ACCEPT_LANGUAGE, NULL, accept_language.base, accept_language.len);
+ h2o_add_header(&req.pool, &req.headers, H2O_TOKEN_ACCEPT_ENCODING, NULL, accept_encoding.base, accept_encoding.len);
+ h2o_add_header(&req.pool, &req.headers, H2O_TOKEN_REFERER, NULL, referer.base, referer.len);
+
+ /* serialize, deserialize, and compare */
+ h2o_hpack_flatten_request(&buf, &encode_table, 0, 16384, &req, 0);
+ parse_and_compare_request(
+ &decode_table, buf->bytes, buf->size, method, &H2O_URL_SCHEME_HTTPS, authority, h2o_iovec_init(H2O_STRLIT("/banner.jpg")),
+ H2O_TOKEN_USER_AGENT->buf, user_agent, H2O_TOKEN_ACCEPT->buf, accept_images, H2O_TOKEN_ACCEPT_LANGUAGE->buf,
+ accept_language, H2O_TOKEN_ACCEPT_ENCODING->buf, accept_encoding, H2O_TOKEN_REFERER->buf, referer, (h2o_iovec_t){NULL});
+ h2o_buffer_consume(&buf, buf->size);
+
+ /* setup third request (headers are the same) */
+ req.input.path = h2o_iovec_init(H2O_STRLIT("/icon.png"));
+
+ /* serialize, deserialize, and compare */
+ h2o_hpack_flatten_request(&buf, &encode_table, 0, 16384, &req, 0);
+ parse_and_compare_request(&decode_table, buf->bytes, buf->size, method, &H2O_URL_SCHEME_HTTPS, authority,
+ h2o_iovec_init(H2O_STRLIT("/icon.png")), H2O_TOKEN_USER_AGENT->buf, user_agent, H2O_TOKEN_ACCEPT->buf,
+ accept_images, H2O_TOKEN_ACCEPT_LANGUAGE->buf, accept_language, H2O_TOKEN_ACCEPT_ENCODING->buf,
+ accept_encoding, H2O_TOKEN_REFERER->buf, referer, (h2o_iovec_t){NULL});
+ h2o_buffer_consume(&buf, buf->size);
+
+ h2o_buffer_dispose(&buf);
+ h2o_mem_clear_pool(&req.pool);
+}
+
+static void test_hpack_dynamic_table(void)
+{
+ h2o_hpack_header_table_t header_table;
+ uint8_t encoded[256], *p;
+ h2o_iovec_t n, v;
+
+ memset(&header_table, 0, sizeof(header_table));
+ header_table.hpack_capacity = 4096;
+
+ p = encoded;
+ /* expected: literal header with incremental indexing (name not indexed) */
+ n = h2o_iovec_init(H2O_STRLIT("x-name"));
+ v = h2o_iovec_init(H2O_STRLIT("v1"));
+ p = encode_header(&header_table, p, &n, &v);
+ /* expected: literal header with incremental indexing (name indexed) */
+ v = h2o_iovec_init(H2O_STRLIT("v2"));
+ p = encode_header(&header_table, p, &n, &v);
+ /* expected: literal header with incremental indexing (name indexed, referring to the name associated with v2) */
+ v = h2o_iovec_init(H2O_STRLIT("v3"));
+ p = encode_header(&header_table, p, &n, &v);
+ /* expected: indexed header field */
+ v = h2o_iovec_init(H2O_STRLIT("v1"));
+ p = encode_header(&header_table, p, &n, &v);
+
+ const h2o_iovec_t expected = h2o_iovec_init(
+ H2O_STRLIT("\x40\x85" /* literal header with incremental indexing (name not indexed, 5 bytes, huffman coded) */
+ "\xf2\xb5\x43\xa4\xbf" /* "x-name" */
+ "\x02" /* value not compressed, 2 bytes */
+ "v1" /* "v1" */
+ "\x7e" /* literal header with incremental indexing (name indexed) */
+ "\x02" /* value not compressed, 2 bytes */
+ "v2" /* "v2" */
+ "\x7e" /* literal header with incremental indexing (name indexed, referring to the last entry) */
+ "\x02" /* value not compressed, 2 bytes */
+ "v3" /* "v3" */
+ "\xc0" /* indexed header field */
+ ));
+ ok(p - encoded == expected.len);
+ ok(memcmp(encoded, expected.base, expected.len) == 0);
+}
+
+void test_token_wo_hpack_id(void)
+{
+ h2o_mem_pool_t pool;
+ h2o_mem_init_pool(&pool);
+ h2o_hpack_header_table_t table = {NULL};
+ table.hpack_capacity = 4096;
+ h2o_res_t res = {0};
+ h2o_buffer_t *buf;
+ h2o_buffer_init(&buf, &h2o_socket_buffer_prototype);
+
+ res.status = 200;
+ res.reason = "OK";
+ h2o_add_header(&pool, &res.headers, H2O_TOKEN_TE, NULL, H2O_STRLIT("test"));
+
+ h2o_hpack_flatten_response(&buf, &table, 1, H2O_HTTP2_SETTINGS_DEFAULT.max_frame_size, &res, NULL, NULL, SIZE_MAX);
+ ok(h2o_memis(buf->bytes + 9, buf->size - 9, H2O_STRLIT("\x88" /* :status:200 */
+ "\x40\x02" /* literal header w. incremental indexing, raw, TE */
+ "te"
+ "\x83" /* header value, huffman */
+ "IP\x9f" /* test */)));
+ h2o_buffer_consume(&buf, buf->size);
+ h2o_hpack_flatten_response(&buf, &table, 1, H2O_HTTP2_SETTINGS_DEFAULT.max_frame_size, &res, NULL, NULL, SIZE_MAX);
+ ok(h2o_memis(buf->bytes + 9, buf->size - 9, H2O_STRLIT("\x88" /* :status:200 */
+ "\xbe" /* te: test, indexed */)));
+
+ h2o_buffer_dispose(&buf);
+ h2o_hpack_dispose_header_table(&table);
+ h2o_mem_clear_pool(&pool);
+}
+
+void test_lib__http2__hpack(void)
+{
+ subtest("hpack", test_hpack);
+ subtest("hpack-push", test_hpack_push);
+ subtest("hpack-dynamic-table", test_hpack_dynamic_table);
+ subtest("token-wo-hpack-id", test_token_wo_hpack_id);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-13 09:46:26 +0000