/js/lib/Socket.IO-node/support/expresso/deps/jscoverage/tests/streams.c
C | 107 lines | 77 code | 10 blank | 20 comment | 21 complexity | 8526ea28e4bb72322fb020170e5e50b5 MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.1, MPL-2.0-no-copyleft-exception, BSD-3-Clause
- /*
- streams.c - test `Stream' object
- Copyright (C) 2008 siliconforks.com
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
- #include <assert.h>
- #include <string.h>
- #include "stream.h"
- #include "util.h"
- int main(void) {
- Stream * stream;
- stream = Stream_new(0);
- Stream_write_string(stream, "a");
- Stream_write_string(stream, "bc");
- assert(stream->length == 3);
- assert(memcmp(stream->data, "abc", 3) == 0);
- Stream_delete(stream);
- /* test writing chars to stream */
- stream = Stream_new(2);
- Stream_write_char(stream, 'a');
- Stream_write_char(stream, 'b');
- Stream_write_char(stream, 'c');
- assert(stream->length == 3);
- assert(memcmp(stream->data, "abc", 3) == 0);
- Stream_reset(stream);
- Stream_write_char(stream, 'x');
- Stream_write_char(stream, 'y');
- assert(stream->length == 2);
- assert(memcmp(stream->data, "xy", 2) == 0);
- Stream_delete(stream);
- /* test writing file to stream */
- stream = Stream_new(0);
- FILE * f = xfopen("Makefile", "r");
- fseek(f, 0, SEEK_END);
- long file_length = ftell(f);
- fseek(f, 0, SEEK_SET);
- uint8_t * file_contents = xmalloc(file_length);
- fread(file_contents, 1, file_length, f);
- fseek(f, 0, SEEK_SET);
- Stream_write_file_contents(stream, f);
- fclose(f);
- assert(stream->length == (size_t) file_length);
- assert(memcmp(stream->data, file_contents, file_length) == 0);
- free(file_contents);
- Stream_delete(stream);
- stream = Stream_new(0);
- Stream_printf(stream, "%s %d\n", "abc", 123);
- assert(stream->length == 8);
- assert(memcmp(stream->data, "abc 123\n", 8) == 0);
- Stream_delete(stream);
- stream = Stream_new(10);
- size_t length = 0;
- for (int i = 0; i < 100; i++) {
- Stream_printf(stream, "%s %d\n", "abc", i);
- if (i < 10) {
- length += 6;
- }
- else {
- length += 7;
- }
- }
- assert(stream->length == length);
- length = 0;
- for (int i = 0; i < 100; i++) {
- char buffer[8];
- int result = sprintf(buffer, "%s %d\n", "abc", i);
- assert(memcmp(stream->data + length, buffer, result) == 0);
- length += result;
- }
- assert(stream->length == length);
- Stream_delete(stream);
- stream = Stream_new(10);
- char buffer[100];
- for (int i = 0; i < 100; i++) {
- buffer[i] = 'x';
- }
- Stream_write(stream, buffer, 100);
- assert(stream->length == 100);
- for (int i = 0; i < 100; i++) {
- assert(stream->data[i] == 'x');
- }
- Stream_delete(stream);
- exit(EXIT_SUCCESS);
- }