Agronode_feeder/feeder_lib/sigfox/libyuarel/tests/test_lib.c

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <yuarel.h>
#include "minunit.h"

int tests_run;

static int
strcmp_wrap(const char *str, const char *str2)
{
	if (NULL == str && NULL == str2) {
		return 0;
	}
	if (NULL == str) {
		return 1;
	}
	if (NULL == str2) {
		return -1;
	}

	return strcmp(str, str2);
}

#define assert_struct(as_url, as_scheme, as_user, as_pass, as_host, as_port, as_path, as_query, as_fragment) \
	mu_silent_assert("should set the scheme attribute correctly", 0 == strcmp_wrap(as_url.scheme, as_scheme)); \
	mu_silent_assert("should set the username attribute correctly", 0 == strcmp_wrap(as_url.username, as_user)); \
	mu_silent_assert("should set the password attribute correctly", 0 == strcmp_wrap(as_url.password, as_pass)); \
	mu_silent_assert("should set the host attribute correctly", 0 == strcmp_wrap(as_url.host, as_host)); \
	mu_silent_assert("should set the port attribute correctly", as_port == as_url.port); \
	mu_silent_assert("should set the path attribute correctly", 0 == strcmp_wrap(as_url.path, as_path)); \
	mu_silent_assert("should set the query attribute correctly", 0 == strcmp_wrap(as_url.query, as_query)); \
	mu_silent_assert("should set the fragment attribute correctly", 0 == strcmp_wrap(as_url.fragment, as_fragment));

static unsigned char *
test_parse_http_url_ok()
{
	int rc;
	struct yuarel url;
	char *url_string;

	/* Minimal URL */
	url_string = strdup("http://example.com");
	rc = yuarel_parse(&url, url_string);
	mu_assert("minimal HTTP URL", -1 != rc);
	assert_struct(url, "http", NULL, NULL, "example.com", 0, NULL, NULL, NULL);
	free(url_string);

	/* With path (/) */
	url_string = strdup("http://example.com/");
	rc = yuarel_parse(&url, url_string);
	mu_assert("with path ('/')", -1 != rc);
	assert_struct(url, "http", NULL, NULL, "example.com", 0, "", NULL, NULL);
	free(url_string);

	/* With path */
	url_string = strdup("http://example.com/path");
	rc = yuarel_parse(&url, url_string);
	mu_assert("with path ('/path')", -1 != rc);
	assert_struct(url, "http", NULL, NULL, "example.com", 0, "path", NULL, NULL);
	free(url_string);

	/* With port */
	url_string = strdup("http://example.com:80");
	rc = yuarel_parse(&url, url_string);
	mu_assert("with port only", -1 != rc);
	assert_struct(url, "http", NULL, NULL, "example.com", 80, NULL, NULL, NULL);
	free(url_string);

	/* With query */
	url_string = strdup("http://example.com?query=only");
	rc = yuarel_parse(&url, url_string);
	mu_assert("with query only", -1 != rc);
	assert_struct(url, "http", NULL, NULL, "example.com", 0, NULL, "query=only", NULL);
	free(url_string);

	/* With fragment */
	url_string = strdup("http://example.com#frag=f1");
	rc = yuarel_parse(&url, url_string);
	mu_assert("with fragment only", -1 != rc);
	assert_struct(url, "http", NULL, NULL, "example.com", 0, NULL, NULL, "frag=f1");
	free(url_string);

	/* With credentials */
	url_string = strdup("http://u:p@example.com");
	rc = yuarel_parse(&url, url_string);
	mu_assert("with credentials only", -1 != rc);
	assert_struct(url, "http", "u", "p", "example.com", 0, NULL, NULL, NULL);
	free(url_string);

	/* With port and path */
	url_string = strdup("http://example.com:8080/port/and/path");
	rc = yuarel_parse(&url, url_string);
	mu_assert("with port and path", -1 != rc);
	assert_struct(url, "http", NULL, NULL, "example.com", 8080, "port/and/path", NULL, NULL);
	free(url_string);

	/* With port and query */
	url_string = strdup("http://example.com:8080?query=portANDquery");
	rc = yuarel_parse(&url, url_string);
	mu_assert("with port and query", -1 != rc);
	assert_struct(url, "http", NULL, NULL, "example.com", 8080, NULL, "query=portANDquery", NULL);
	free(url_string);

	/* With port and fragment */
	url_string = strdup("http://example.com:8080#f1");
	rc = yuarel_parse(&url, url_string);
	mu_assert("with port and fragment", -1 != rc);
	assert_struct(url, "http", NULL, NULL, "example.com", 8080, NULL, NULL, "f1");
	free(url_string);

	/* With port and credentials */
	url_string = strdup("http://u:p@example.com:8080");
	rc = yuarel_parse(&url, url_string);
	mu_assert("with port and credentials", -1 != rc);
	assert_struct(url, "http", "u", "p", "example.com", 8080, NULL, NULL, NULL);
	free(url_string);

	/* With path and query */
	url_string = strdup("http://example.com/path/and/query?q=yes");
	rc = yuarel_parse(&url, url_string);
	mu_assert("with path and query", -1 != rc);
	assert_struct(url, "http", NULL, NULL, "example.com", 0, "path/and/query", "q=yes", NULL);
	free(url_string);

	/* With path and fragment */
	url_string = strdup("http://example.com/path/and#fragment");
	rc = yuarel_parse(&url, url_string);
	mu_assert("with path and fragment", -1 != rc);
	assert_struct(url, "http", NULL, NULL, "example.com", 0, "path/and", NULL, "fragment");
	free(url_string);

	/* With query and fragment */
	url_string = strdup("http://example.com?q=yes#f1");
	rc = yuarel_parse(&url, url_string);
	mu_assert("with query and fragment", -1 != rc);
	assert_struct(url, "http", NULL, NULL, "example.com", 0, NULL, "q=yes", "f1");
	free(url_string);

	/* With query and credentials */
	url_string = strdup("http://u:p@example.com?q=yes");
	rc = yuarel_parse(&url, url_string);
	mu_assert("with query and credentials", -1 != rc);
	assert_struct(url, "http", "u", "p", "example.com", 0, NULL, "q=yes", NULL);
	free(url_string);

	/* With empty credentials */
	url_string = strdup("http://:@example.com");
	rc = yuarel_parse(&url, url_string);
	mu_assert("with empty credentials", -1 != rc);
	assert_struct(url, "http", "", "", "example.com", 0, NULL, NULL, NULL);
	free(url_string);

	/* With empty credentials and port */
	url_string = strdup("http://:@example.com:89");
	rc = yuarel_parse(&url, url_string);
	mu_assert("with empty credentials and port", -1 != rc);
	assert_struct(url, "http", "", "", "example.com", 89, NULL, NULL, NULL);
	free(url_string);

	/* Full URL */
	url_string = strdup("https://jack:password@localhost:8989/path/to/test?query=yes&q=jack#fragment1");
	rc = yuarel_parse(&url, url_string);
	mu_assert("with port, path and query", -1 != rc);
	assert_struct(url, "https", "jack", "password", "localhost", 8989, "path/to/test", "query=yes&q=jack", "fragment1");
	free(url_string);

	return 0;
}

static unsigned char *
test_parse_http_rel_url_ok()
{
	int rc;
	struct yuarel url;
	char *url_string;

	/* Minimal relative URL */
	url_string = strdup("/");
	rc = yuarel_parse(&url, url_string);
	mu_assert("minimal relative URL", -1 != rc);
	assert_struct(url, NULL, NULL, NULL, NULL, 0, "", NULL, NULL);
	free(url_string);

	/* Path only */
	url_string = strdup("/hejsan");
	rc = yuarel_parse(&url, url_string);
	mu_assert("path only", -1 != rc);
	assert_struct(url, NULL, NULL, NULL, NULL, 0, "hejsan", NULL, NULL);
	free(url_string);

	/* Path and query */
	url_string = strdup("/hejsan?q=yes");
	rc = yuarel_parse(&url, url_string);
	mu_assert("path only", -1 != rc);
	assert_struct(url, NULL, NULL, NULL, NULL, 0, "hejsan", "q=yes", NULL);
	free(url_string);

	/* Path and fragment */
	url_string = strdup("/hejsan#fragment");
	rc = yuarel_parse(&url, url_string);
	mu_assert("path and fragment", -1 != rc);
	assert_struct(url, NULL, NULL, NULL, NULL, 0, "hejsan", NULL, "fragment");
	free(url_string);

	/* Path, query and fragment */
	url_string = strdup("/?q=yes&q2=no#fragment");
	rc = yuarel_parse(&url, url_string);
	mu_assert("path, query and fragment", -1 != rc);
	assert_struct(url, NULL, NULL, NULL, NULL, 0, "", "q=yes&q2=no", "fragment");
	free(url_string);

	return 0;
}

static unsigned char *
test_parse_url_fail()
{
	int rc;
	struct yuarel url;
	char *url_string;

	/* Empty */
	url_string = strdup("");
	rc = yuarel_parse(&url, url_string);
	mu_assert("empty string should return -1", -1 == rc);
	free(url_string);

	/* Scheme only */
	url_string = strdup("rtsp://");
	rc = yuarel_parse(&url, url_string);
	mu_assert("scheme only should return -1", -1 == rc);
	free(url_string);

	/* Hostname only */
	url_string = strdup("hostname");
	rc = yuarel_parse(&url, url_string);
	mu_assert("hostname only should return -1", -1 == rc);
	free(url_string);

	/* Query only */
	url_string = strdup("?query=only");
	rc = yuarel_parse(&url, url_string);
	mu_assert("query only should return -1", -1 == rc);
	free(url_string);

	/* Missing scheme */
	url_string = strdup("://");
	rc = yuarel_parse(&url, url_string);
	mu_assert("missing scheme should return -1", -1 == rc);
	free(url_string);

	/* Missing hostname */
	url_string = strdup("rtsp://:8910/path");
	rc = yuarel_parse(&url, url_string);
	mu_assert("missing hostname should return -1", -1 == rc);
	free(url_string);

	/* Missing credentials */
	url_string = strdup("rtsp://@hostname:8910/path");
	rc = yuarel_parse(&url, url_string);
	mu_assert("missing credentials should return -1", -1 == rc);
	free(url_string);

	return 0;
}

static unsigned char *
test_split_path_ok()
{
	int rc;
	char *path;
	char *parts[10];

	/* Simple path */
	path = strdup("/this/is/a/path");
	rc = yuarel_split_path(path, parts, 10);
	mu_assert("should be able to parse a regular path", 4 == rc);
	mu_silent_assert("first part should be 'this'", 0 == strcmp("this", parts[0]));
	mu_silent_assert("second part should be 'is'", 0 == strcmp("is", parts[1]));
	mu_silent_assert("third part should be 'a'", 0 == strcmp("a", parts[2]));
	mu_silent_assert("fourth part should be 'path'", 0 == strcmp("path", parts[3]));
	free(path);

	/* Relative path */
	path = strdup("this/is/a/path");
	rc = yuarel_split_path(path, parts, 10);
	mu_assert("should be able to parse a relative path", 4 == rc);
	mu_silent_assert("first part should be 'this'", 0 == strcmp("this", parts[0]));
	mu_silent_assert("second part should be 'is'", 0 == strcmp("is", parts[1]));
	mu_silent_assert("third part should be 'a'", 0 == strcmp("a", parts[2]));
	mu_silent_assert("fourth part should be 'path'", 0 == strcmp("path", parts[3]));
	free(path);

	/* Path with empty parts */
	path = strdup("//this//is/a/path/");
	rc = yuarel_split_path(path, parts, 10);
	mu_assert("should treat multiple slashes as one", 4 == rc);
	mu_silent_assert("first part should be 'this'", 0 == strcmp("this", parts[0]));
	mu_silent_assert("second part should be 'is'", 0 == strcmp("is", parts[1]));
	mu_silent_assert("third part should be 'a'", 0 == strcmp("a", parts[2]));
	mu_silent_assert("fourth part should be 'path'", 0 == strcmp("path", parts[3]));
	free(path);

	/* Just one level */
	path = strdup("/one_level");
	rc = yuarel_split_path(path, parts, 10);
	mu_assert("should be able to parse a path with one level", 1 == rc);
	mu_silent_assert("first part should be 'this'", 0 == strcmp("one_level", parts[0]));
	free(path);

	return 0;
}

static unsigned char *
test_parse_query_ok()
{
	int rc;
	char *q;
	struct yuarel_param params[10];

	/* One param query */
	q = strdup("q=yes");
	rc = yuarel_parse_query(q, '&', params, 10);
	mu_assert("single parameter with value", 1 == rc);
	mu_silent_assert("first param key should be 'q'", 0 == strcmp("q", params[0].key));
	mu_silent_assert("first param val should be 'yes'", 0 == strcmp("yes", params[0].val));
	free(q);

	/* One param query without value */
	q = strdup("q");
	rc = yuarel_parse_query(q, '&', params, 10);
	mu_assert("single parameter without value", 1 == rc);
	mu_silent_assert("first param key should be 'q'", 0 == strcmp("q", params[0].key));
	mu_silent_assert("first param val should be NULL", NULL == params[0].val);
	free(q);

	/* Two param query */
	q = strdup("query=yes&a1=hello");
	rc = yuarel_parse_query(q, '&', params, 10);
	mu_assert("multiple params with value", 2 == rc);
	mu_silent_assert("first param key should be 'query'", 0 == strcmp("query", params[0].key));
	mu_silent_assert("first param val should be 'yes'", 0 == strcmp("yes", params[0].val));
	mu_silent_assert("second param key should be 'a1'", 0 == strcmp("a1", params[1].key));
	mu_silent_assert("second param val should be 'hello'", 0 == strcmp("hello", params[1].val));
	free(q);

	/* Two param query, one without value */
	q = strdup("query=yes&forceHttps");
	rc = yuarel_parse_query(q, '&', params, 10);
	mu_assert("multiple params one without value", 2 == rc);
	mu_silent_assert("first param key should be 'query'", 0 == strcmp("query", params[0].key));
	mu_silent_assert("first param val should be 'yes'", 0 == strcmp("yes", params[0].val));
	mu_silent_assert("second param key should be 'forceHttps'", 0 == strcmp("forceHttps", params[1].key));
	mu_silent_assert("second param val should be NULL", NULL == params[1].val);
	free(q);

	/* Three param query, all without value */
	q = strdup("query&forceHttps&log");
	rc = yuarel_parse_query(q, '&', params, 10);
	mu_assert("multiple params all without value", 3 == rc);
	mu_silent_assert("first param key should be 'query'", 0 == strcmp("query", params[0].key));
	mu_silent_assert("first param val should be NULL", NULL == params[0].val);
	mu_silent_assert("second param key should be 'forceHttps'", 0 == strcmp("forceHttps", params[1].key));
	mu_silent_assert("second param val should be NULL", NULL == params[1].val);
	mu_silent_assert("third param key should be 'log'", 0 == strcmp("log", params[2].key));
	mu_silent_assert("third param val should be NULL", NULL == params[2].val);
	free(q);

	/* Param with empty value */
	q = strdup("param=&query=no");
	rc = yuarel_parse_query(q, '&', params, 10);
	mu_assert("param with empty value", 2 == rc);
	mu_silent_assert("first param key should be 'param'", 0 == strcmp("param", params[0].key));
	mu_silent_assert("first param val should be ''", 0 == strcmp("", params[0].val));
	mu_silent_assert("second param key should be 'query'", 0 == strcmp("query", params[1].key));
	mu_silent_assert("second param val should be 'no'", 0 == strcmp("no", params[1].val));
	free(q);

	/* Double delimiter */
	q = strdup("param=jack&&query=no");
	rc = yuarel_parse_query(q, '&', params, 10);
	mu_assert("double delimiter", 3 == rc);
	mu_silent_assert("first param key should be 'param'", 0 == strcmp("param", params[0].key));
	mu_silent_assert("first param val should be 'jack'", 0 == strcmp("jack", params[0].val));
	mu_silent_assert("second param key should be ''", 0 == strcmp("", params[1].key));
	mu_silent_assert("second param val should be NULL", NULL == params[1].val);
	mu_silent_assert("third param key should be 'query'", 0 == strcmp("query", params[2].key));
	mu_silent_assert("third param val should be 'no'", 0 == strcmp("no", params[2].val));
	free(q);

	/* Delimiter in beginning */
	q = strdup("&param=jack&query=no");
	rc = yuarel_parse_query(q, '&', params, 10);
	mu_assert("delimiter in beginning", 3 == rc);
	mu_silent_assert("first param key should be ''", 0 == strcmp("", params[0].key));
	mu_silent_assert("first param val should be NULL", NULL == params[0].val);
	mu_silent_assert("second param key should be 'param'", 0 == strcmp("param", params[1].key));
	mu_silent_assert("second param val should be 'jack'", 0 == strcmp("jack", params[1].val));
	mu_silent_assert("third param key should be 'query'", 0 == strcmp("query", params[2].key));
	mu_silent_assert("third param val should be 'no'", 0 == strcmp("no", params[2].val));
	free(q);

	/* Delimiter at the end */
	q = strdup("param=jack&query=no&");
	rc = yuarel_parse_query(q, '&', params, 10);
	mu_assert("delimiter at the end", 3 == rc);
	mu_silent_assert("first param key should be 'param'", 0 == strcmp("param", params[0].key));
	mu_silent_assert("first param val should be 'jack'", 0 == strcmp("jack", params[0].val));
	mu_silent_assert("second param key should be 'query'", 0 == strcmp("query", params[1].key));
	mu_silent_assert("second param val should be 'no'", 0 == strcmp("no", params[1].val));
	mu_silent_assert("third param key should be ''", 0 == strcmp("", params[2].key));
	mu_silent_assert("third param val should be NULL", NULL == params[2].val);
	free(q);

	return 0;
}

static unsigned char *
all_tests()
{
	mu_group("yuarel_parse() with an HTTP URL");
	mu_run_test(test_parse_http_url_ok);

	mu_group("yuarel_parse() with an relative URL");
	mu_run_test(test_parse_http_rel_url_ok);

	mu_group("yuarel_parse() with faulty values");
	mu_run_test(test_parse_url_fail);

	mu_group("yuarel_split_path()");
	mu_run_test(test_split_path_ok);

	mu_group("yuarel_parse_query()");
	mu_run_test(test_parse_query_ok);

	return 0;
}

int
main(void)
{
	unsigned char *result;

	result = all_tests();
	if (result != 0) {
		exit(EXIT_FAILURE);
	}

	exit(EXIT_SUCCESS);
}