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authorJonathan McCrohan <jmccrohan@gmail.com>2011-12-01 22:56:23 +0000
committerJonathan McCrohan <jmccrohan@gmail.com>2011-12-01 22:56:23 +0000
commit429e46051dba814e7d6c74368eb1bba550222cbe (patch)
treeed1dd43cd23c69f156aae2165006a16a66262cef /tests/tests.c
parent58bf1382be0cbcf3f9649286fd2719b789a1595f (diff)
downloadlibconfig-429e46051dba814e7d6c74368eb1bba550222cbe.tar.gz
Imported Upstream version 1.4.8upstream/1.4.8
Diffstat (limited to '')
-rw-r--r--tests/tests.c216
1 files changed, 216 insertions, 0 deletions
diff --git a/tests/tests.c b/tests/tests.c
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+++ b/tests/tests.c
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+/* ----------------------------------------------------------------------------
+ libconfig - A library for processing structured configuration files
+ Copyright (C) 2005-2010 Mark A Lindner
+
+ This file is part of libconfig.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License
+ as published by the Free Software Foundation; either version 2.1 of
+ the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with this library; if not, see
+ <http://www.gnu.org/licenses/>.
+ ----------------------------------------------------------------------------
+*/
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/stat.h>
+
+#include <libconfig.h>
+#include <tinytest.h>
+
+/* ------------------------------------------------------------------------- */
+
+static void parse_and_compare(const char *input_file, const char *output_file)
+{
+ config_t cfg;
+ int ok;
+
+ config_init(&cfg);
+ config_set_include_dir(&cfg, "./testdata");
+
+ ok = config_read_file(&cfg, input_file);
+ if(!ok)
+ {
+ printf("error: %s:%d\n", config_error_text(&cfg),
+ config_error_line(&cfg));
+ }
+ TT_ASSERT_TRUE(ok);
+
+ remove("temp.cfg");
+ TT_ASSERT_TRUE(config_write_file(&cfg, "temp.cfg"));
+
+ TT_ASSERT_FILE_EQ("temp.cfg", output_file);
+ remove("temp.cfg");
+
+ config_destroy(&cfg);
+}
+
+static void parse_file_and_compare_error(const char *input_file,
+ const char *parse_error)
+{
+ config_t cfg;
+ char actual_error[128];
+ char expected_error[128];
+
+ config_init(&cfg);
+ TT_ASSERT_FALSE(config_read_file(&cfg, input_file));
+
+ snprintf(expected_error, sizeof(expected_error), "%s:%s",
+ input_file, parse_error);
+
+ snprintf(actual_error, sizeof(actual_error), "%s:%d %s\n",
+ config_error_file(&cfg), config_error_line(&cfg),
+ config_error_text(&cfg));
+
+ config_destroy(&cfg);
+
+ TT_ASSERT_STR_EQ(actual_error, expected_error);
+}
+
+static void parse_string_and_compare_error(const char *input_text,
+ const char *parse_error)
+{
+ config_t cfg;
+ char actual_error[128];
+ char expected_error[128];
+
+ config_init(&cfg);
+ TT_ASSERT_FALSE(config_read_string(&cfg, input_text));
+
+ snprintf(expected_error, sizeof(expected_error), "(null):%s", parse_error);
+
+ snprintf(actual_error, sizeof(actual_error), "%s:%d %s\n",
+ config_error_file(&cfg), config_error_line(&cfg),
+ config_error_text(&cfg));
+
+ config_destroy(&cfg);
+
+ TT_ASSERT_STR_EQ(actual_error, expected_error);
+}
+
+static const char *read_file_to_string(const char *file)
+{
+ struct stat stbuf;
+ FILE *fp;
+ int size;
+ char *buf;
+ size_t r;
+
+ TT_ASSERT_INT_EQ(0, stat(file, &stbuf));
+
+ size = stbuf.st_size;
+ buf = (char *)malloc(size + 1);
+
+ fp = fopen(file, "rt");
+ TT_ASSERT_PTR_NOTNULL(fp);
+
+ r = fread(buf, 1, size, fp);
+ fclose(fp);
+
+ TT_ASSERT_INT_EQ(size, r);
+
+ *(buf + size) = 0;
+ return(buf);
+}
+
+/* ------------------------------------------------------------------------- */
+
+TT_TEST(ParsingAndFormatting)
+{
+ int i;
+
+ for(i = 0;; ++i)
+ {
+ char input_file[128], output_file[128];
+ sprintf(input_file, "testdata/input_%d.cfg", i);
+ sprintf(output_file, "testdata/output_%d.cfg", i);
+ printf("parsing %s\n", input_file);
+
+ if((access(input_file, F_OK) != 0) || (access(output_file, F_OK) != 0))
+ break;
+
+ parse_and_compare(input_file, output_file);
+ }
+}
+
+/* ------------------------------------------------------------------------- */
+
+TT_TEST(ParseInvalidFiles)
+{
+ int i;
+
+ for(i = 0;; ++i)
+ {
+ char input_file[128], error_file[128];
+ char error_text[128];
+ FILE *fp;
+
+ sprintf(input_file, "testdata/bad_input_%d.cfg", i);
+ sprintf(error_file, "testdata/parse_error_%d.txt", i);
+
+ if((access(input_file, F_OK) != 0) || (access(error_file, F_OK) != 0))
+ break;
+
+ fp = fopen(error_file, "rt");
+ TT_ASSERT_PTR_NOTNULL(fp);
+ TT_ASSERT_PTR_NOTNULL(fgets(error_text, sizeof(error_text), fp));
+ fclose(fp);
+
+ parse_file_and_compare_error(input_file, error_text);
+ }
+}
+
+/* ------------------------------------------------------------------------- */
+
+TT_TEST(ParseInvalidStrings)
+{
+ int i;
+
+ for(i = 0;; ++i)
+ {
+ char input_file[128], error_file[128];
+ const char *input_text;
+ char error_text[128];
+ FILE *fp;
+
+ sprintf(input_file, "testdata/bad_input_%d.cfg", i);
+ sprintf(error_file, "testdata/parse_error_%d.txt", i);
+
+ if((access(input_file, F_OK) != 0) || (access(error_file, F_OK) != 0))
+ break;
+
+ input_text = read_file_to_string(input_file);
+
+ fp = fopen(error_file, "rt");
+ TT_ASSERT_PTR_NOTNULL(fp);
+ TT_ASSERT_PTR_NOTNULL(fgets(error_text, sizeof(error_text), fp));
+ fclose(fp);
+
+ parse_string_and_compare_error(input_text, error_text);
+
+ free((void *)input_text);
+ }
+}
+
+/* ------------------------------------------------------------------------- */
+
+int main(int argc, char **argv)
+{
+ TT_SUITE_START(LibConfigTests);
+ TT_SUITE_TEST(LibConfigTests, ParsingAndFormatting);
+ TT_SUITE_TEST(LibConfigTests, ParseInvalidFiles);
+ TT_SUITE_TEST(LibConfigTests, ParseInvalidStrings);
+ TT_SUITE_RUN(LibConfigTests);
+ TT_SUITE_END(LibConfigTests);
+
+ return(0);
+}