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-rw-r--r--tools/node_modules/expresso/deps/jscoverage/tests/streams.c107
1 files changed, 107 insertions, 0 deletions
diff --git a/tools/node_modules/expresso/deps/jscoverage/tests/streams.c b/tools/node_modules/expresso/deps/jscoverage/tests/streams.c
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+/*
+ 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);
+}