static void test_vector(grpc_chttp2_hpack_parser *parser,
grpc_slice_split_mode mode, const char *hexstring,
... /* char *key, char *value */) {
grpc_slice input = parse_hexstring(hexstring);
grpc_slice *slices;
size_t nslices;
size_t i;
test_checker chk;
va_start(chk.args, hexstring);
parser->on_header = onhdr;
parser->on_header_user_data = &chk;
grpc_split_slices(mode, &input, 1, &slices, &nslices);
grpc_slice_unref(input);
for (i = 0; i < nslices; i++) {
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
GPR_ASSERT(grpc_chttp2_hpack_parser_parse(&exec_ctx, parser, slices[i]) ==
GRPC_ERROR_NONE);
grpc_exec_ctx_finish(&exec_ctx);
}
for (i = 0; i < nslices; i++) {
grpc_slice_unref(slices[i]);
}
gpr_free(slices);
GPR_ASSERT(NULL == va_arg(chk.args, char *));
va_end(chk.args);
}
static void test_vector(grpc_chttp2_hpack_parser *parser,
grpc_slice_split_mode mode, const char *hexstring,
... /* char *key, char *value */) {
gpr_slice input = parse_hexstring(hexstring);
gpr_slice *slices;
size_t nslices;
size_t i;
test_checker chk;
va_start(chk.args, hexstring);
parser->on_header = onhdr;
parser->on_header_user_data = &chk;
grpc_split_slices(mode, &input, 1, &slices, &nslices);
gpr_slice_unref(input);
for (i = 0; i < nslices; i++) {
GPR_ASSERT(grpc_chttp2_hpack_parser_parse(
parser, GPR_SLICE_START_PTR(slices[i]), GPR_SLICE_END_PTR(slices[i])));
}
for (i = 0; i < nslices; i++) {
gpr_slice_unref(slices[i]);
}
gpr_free(slices);
GPR_ASSERT(NULL == va_arg(chk.args, char *));
va_end(chk.args);
}
/* verify that the output generated by encoding the stream matches the
hexstring passed in */
static void verify(size_t window_available, int eof, size_t expect_window_used,
const char *expected, size_t nheaders, ...) {
grpc_slice_buffer output;
grpc_slice merged;
grpc_slice expect = parse_hexstring(expected);
size_t i;
va_list l;
grpc_linked_mdelem *e = gpr_malloc(sizeof(*e) * nheaders);
grpc_metadata_batch b;
grpc_metadata_batch_init(&b);
va_start(l, nheaders);
for (i = 0; i < nheaders; i++) {
char *key = va_arg(l, char *);
char *value = va_arg(l, char *);
if (i) {
e[i - 1].next = &e[i];
e[i].prev = &e[i - 1];
}
e[i].md = grpc_mdelem_from_strings(key, value);
}
e[0].prev = NULL;
e[nheaders - 1].next = NULL;
va_end(l);
b.list.head = &e[0];
b.list.tail = &e[nheaders - 1];
if (cap_to_delete == num_to_delete) {
cap_to_delete = GPR_MAX(2 * cap_to_delete, 1000);
to_delete = gpr_realloc(to_delete, sizeof(*to_delete) * cap_to_delete);
}
to_delete[num_to_delete++] = e;
grpc_slice_buffer_init(&output);
grpc_transport_one_way_stats stats;
memset(&stats, 0, sizeof(stats));
grpc_chttp2_encode_header(&g_compressor, 0xdeadbeef, &b, eof, 16384, &stats,
&output);
merged = grpc_slice_merge(output.slices, output.count);
grpc_slice_buffer_destroy(&output);
grpc_metadata_batch_destroy(&b);
if (0 != grpc_slice_cmp(merged, expect)) {
char *expect_str = grpc_dump_slice(expect, GPR_DUMP_HEX | GPR_DUMP_ASCII);
char *got_str = grpc_dump_slice(merged, GPR_DUMP_HEX | GPR_DUMP_ASCII);
gpr_log(GPR_ERROR, "mismatched output for %s", expected);
gpr_log(GPR_ERROR, "EXPECT: %s", expect_str);
gpr_log(GPR_ERROR, "GOT: %s", got_str);
gpr_free(expect_str);
gpr_free(got_str);
g_failure = 1;
}
grpc_slice_unref(merged);
grpc_slice_unref(expect);
}
/* verify that the output generated by encoding the stream matches the
hexstring passed in */
static void verify_sopb(size_t window_available, int eof,
size_t expect_window_used, const char *expected) {
gpr_slice_buffer output;
grpc_stream_op_buffer encops;
gpr_slice merged;
gpr_slice expect = parse_hexstring(expected);
gpr_slice_buffer_init(&output);
grpc_sopb_init(&encops);
GPR_ASSERT(expect_window_used ==
grpc_chttp2_preencode(g_sopb.ops, &g_sopb.nops, window_available,
&encops));
grpc_chttp2_encode(encops.ops, encops.nops, eof, 0xdeadbeef, &g_compressor,
&output);
encops.nops = 0;
merged = grpc_slice_merge(output.slices, output.count);
gpr_slice_buffer_destroy(&output);
grpc_sopb_destroy(&encops);
if (0 != gpr_slice_cmp(merged, expect)) {
char *expect_str =
gpr_hexdump((char *)GPR_SLICE_START_PTR(expect),
GPR_SLICE_LENGTH(expect), GPR_HEXDUMP_PLAINTEXT);
char *got_str =
gpr_hexdump((char *)GPR_SLICE_START_PTR(merged),
GPR_SLICE_LENGTH(merged), GPR_HEXDUMP_PLAINTEXT);
gpr_log(GPR_ERROR, "mismatched output for %s", expected);
gpr_log(GPR_ERROR, "EXPECT: %s", expect_str);
gpr_log(GPR_ERROR, "GOT: %s", got_str);
gpr_free(expect_str);
gpr_free(got_str);
g_failure = 1;
}
gpr_slice_unref(merged);
gpr_slice_unref(expect);
}
