diff options
Diffstat (limited to 'test/core/bad_client/tests/window_overflow.c')
| -rw-r--r-- | test/core/bad_client/tests/window_overflow.c | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/test/core/bad_client/tests/window_overflow.c b/test/core/bad_client/tests/window_overflow.c new file mode 100644 index 0000000000..1c898f352d --- /dev/null +++ b/test/core/bad_client/tests/window_overflow.c @@ -0,0 +1,106 @@ +/* + * + * Copyright 2015, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#include "test/core/bad_client/bad_client.h" + +#include <string.h> + +#include <grpc/support/alloc.h> + +#include "src/core/surface/server.h" + +#define PFX_STR \ + "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n" \ + "\x00\x00\x00\x04\x00\x00\x00\x00\x00" /* settings frame */ \ + "\x00\x00\xc9\x01\x04\x00\x00\x00\x01" /* headers: generated from \ + simple_request.headers in this \ + directory */ \ + "\x10\x05:path\x08/foo/bar" \ + "\x10\x07:scheme\x04http" \ + "\x10\x07:method\x04POST" \ + "\x10\x0a:authority\x09localhost" \ + "\x10\x0c" \ + "content-type\x10" \ + "application/grpc" \ + "\x10\x14grpc-accept-encoding\x15" \ + "deflate,identity,gzip" \ + "\x10\x02te\x08trailers" \ + "\x10\x0auser-agent\"bad-client grpc-c/0.12.0.0 (linux)" + +static void verifier(grpc_server *server, grpc_completion_queue *cq, + void *registered_method) { + while (grpc_server_has_open_connections(server)) { + GPR_ASSERT(grpc_completion_queue_next(cq, + GRPC_TIMEOUT_MILLIS_TO_DEADLINE(20), + NULL).type == GRPC_QUEUE_TIMEOUT); + } +} + +char *g_buffer; +size_t g_cap = 0; +size_t g_count = 0; + +static void addbuf(const void *data, size_t len) { + if (g_count + len > g_cap) { + g_cap = GPR_MAX(g_count + len, g_cap * 2); + g_buffer = gpr_realloc(g_buffer, g_cap); + } + memcpy(g_buffer + g_count, data, len); + g_count += len; +} + +int main(int argc, char **argv) { + int i, j; +#define MAX_FRAME_SIZE 16384 +#define MESSAGES_PER_FRAME (MAX_FRAME_SIZE / 5) +#define FRAME_SIZE (MESSAGES_PER_FRAME * 5) +#define SEND_SIZE (100 * 1024) +#define NUM_FRAMES (SEND_SIZE / FRAME_SIZE + 1) + grpc_test_init(argc, argv); + + addbuf(PFX_STR, sizeof(PFX_STR) - 1); + for (i = 0; i < NUM_FRAMES; i++) { + gpr_uint8 hdr[9] = {(gpr_uint8)(FRAME_SIZE >> 16), + (gpr_uint8)(FRAME_SIZE >> 8), (gpr_uint8)FRAME_SIZE, 0, + 0, 0, 0, 0, 1}; + addbuf(hdr, sizeof(hdr)); + for (j = 0; j < MESSAGES_PER_FRAME; j++) { + gpr_uint8 message[5] = {0, 0, 0, 0, 0}; + addbuf(message, sizeof(message)); + } + } + grpc_run_bad_client_test(verifier, g_buffer, g_count, 0); + gpr_free(g_buffer); + + return 0; +} |