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-rw-r--r--src/test/test-libudev.c146
1 files changed, 141 insertions, 5 deletions
diff --git a/src/test/test-libudev.c b/src/test/test-libudev.c
index 68399bdb9e..10bf365035 100644
--- a/src/test/test-libudev.c
+++ b/src/test/test-libudev.c
@@ -1,18 +1,18 @@
/* SPDX-License-Identifier: LGPL-2.1+ */
+#include <errno.h>
#include <getopt.h>
#include <stdio.h>
#include <sys/epoll.h>
#include <unistd.h>
-#include "libudev.h"
-
+#include "alloc-util.h"
#include "fd-util.h"
+#include "libudev-list-internal.h"
+#include "libudev-util.h"
#include "log.h"
#include "stdio-util.h"
#include "string-util.h"
-#include "udev-util.h"
-#include "util.h"
static void print_device(struct udev_device *device) {
const char *str;
@@ -331,6 +331,138 @@ static void test_hwdb(struct udev *udev, const char *modalias) {
assert_se(hwdb == NULL);
}
+static void test_util_replace_whitespace_one_len(const char *str, size_t len, const char *expected) {
+ _cleanup_free_ char *result = NULL;
+ int r;
+
+ result = new(char, len + 1);
+ assert_se(result);
+ r = util_replace_whitespace(str, result, len);
+ assert_se((size_t) r == strlen(expected));
+ assert_se(streq(result, expected));
+}
+
+static void test_util_replace_whitespace_one(const char *str, const char *expected) {
+ test_util_replace_whitespace_one_len(str, strlen(str), expected);
+}
+
+static void test_util_replace_whitespace(void) {
+ test_util_replace_whitespace_one("hogehoge", "hogehoge");
+ test_util_replace_whitespace_one("hoge hoge", "hoge_hoge");
+ test_util_replace_whitespace_one(" hoge hoge ", "hoge_hoge");
+ test_util_replace_whitespace_one(" ", "");
+ test_util_replace_whitespace_one("hoge ", "hoge");
+
+ test_util_replace_whitespace_one_len("hoge hoge ", 9, "hoge_hoge");
+ test_util_replace_whitespace_one_len("hoge hoge ", 8, "hoge_hog");
+ test_util_replace_whitespace_one_len("hoge hoge ", 7, "hoge_ho");
+ test_util_replace_whitespace_one_len("hoge hoge ", 6, "hoge_h");
+ test_util_replace_whitespace_one_len("hoge hoge ", 5, "hoge");
+ test_util_replace_whitespace_one_len("hoge hoge ", 4, "hoge");
+ test_util_replace_whitespace_one_len("hoge hoge ", 3, "hog");
+ test_util_replace_whitespace_one_len("hoge hoge ", 2, "ho");
+ test_util_replace_whitespace_one_len("hoge hoge ", 1, "h");
+ test_util_replace_whitespace_one_len("hoge hoge ", 0, "");
+
+ test_util_replace_whitespace_one_len(" hoge hoge ", 9, "hoge_hoge");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 8, "hoge_hog");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 7, "hoge_ho");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 6, "hoge_h");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 5, "hoge");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 4, "hoge");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 3, "hog");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 2, "ho");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 1, "h");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 0, "");
+}
+
+static void test_util_resolve_subsys_kernel_one(const char *str, bool read_value, int retval, const char *expected) {
+ char result[UTIL_PATH_SIZE];
+ int r;
+
+ r = util_resolve_subsys_kernel(str, result, sizeof(result), read_value);
+ assert_se(r == retval);
+ if (r >= 0)
+ assert_se(streq(result, expected));
+}
+
+static void test_util_resolve_subsys_kernel(void) {
+ test_util_resolve_subsys_kernel_one("hoge", false, -EINVAL, NULL);
+ test_util_resolve_subsys_kernel_one("[hoge", false, -EINVAL, NULL);
+ test_util_resolve_subsys_kernel_one("[hoge/foo", false, -EINVAL, NULL);
+ test_util_resolve_subsys_kernel_one("[hoge/]", false, -ENODEV, NULL);
+
+ test_util_resolve_subsys_kernel_one("[net/lo]", false, 0, "/sys/devices/virtual/net/lo");
+ test_util_resolve_subsys_kernel_one("[net/lo]/", false, 0, "/sys/devices/virtual/net/lo");
+ test_util_resolve_subsys_kernel_one("[net/lo]hoge", false, 0, "/sys/devices/virtual/net/lo/hoge");
+ test_util_resolve_subsys_kernel_one("[net/lo]/hoge", false, 0, "/sys/devices/virtual/net/lo/hoge");
+
+ test_util_resolve_subsys_kernel_one("[net/lo]", true, -EINVAL, NULL);
+ test_util_resolve_subsys_kernel_one("[net/lo]/", true, -EINVAL, NULL);
+ test_util_resolve_subsys_kernel_one("[net/lo]hoge", true, 0, "");
+ test_util_resolve_subsys_kernel_one("[net/lo]/hoge", true, 0, "");
+ test_util_resolve_subsys_kernel_one("[net/lo]address", true, 0, "00:00:00:00:00:00");
+ test_util_resolve_subsys_kernel_one("[net/lo]/address", true, 0, "00:00:00:00:00:00");
+}
+
+static void test_list(void) {
+ struct udev_list list = {};
+ struct udev_list_entry *e;
+
+ /* empty list */
+ udev_list_init(&list, false);
+ assert_se(!udev_list_get_entry(&list));
+
+ /* unique == false */
+ udev_list_init(&list, false);
+ assert_se(udev_list_entry_add(&list, "aaa", "hoge"));
+ assert_se(udev_list_entry_add(&list, "aaa", "hogehoge"));
+ assert_se(udev_list_entry_add(&list, "bbb", "foo"));
+ e = udev_list_get_entry(&list);
+ assert_se(e);
+ assert_se(streq_ptr(udev_list_entry_get_name(e), "aaa"));
+ assert_se(streq_ptr(udev_list_entry_get_value(e), "hoge"));
+ e = udev_list_entry_get_next(e);
+ assert_se(e);
+ assert_se(streq_ptr(udev_list_entry_get_name(e), "aaa"));
+ assert_se(streq_ptr(udev_list_entry_get_value(e), "hogehoge"));
+ e = udev_list_entry_get_next(e);
+ assert_se(e);
+ assert_se(streq_ptr(udev_list_entry_get_name(e), "bbb"));
+ assert_se(streq_ptr(udev_list_entry_get_value(e), "foo"));
+ assert_se(!udev_list_entry_get_next(e));
+
+ assert_se(!udev_list_entry_get_by_name(e, "aaa"));
+ assert_se(!udev_list_entry_get_by_name(e, "bbb"));
+ assert_se(!udev_list_entry_get_by_name(e, "ccc"));
+ udev_list_cleanup(&list);
+
+ /* unique == true */
+ udev_list_init(&list, true);
+ assert_se(udev_list_entry_add(&list, "aaa", "hoge"));
+ assert_se(udev_list_entry_add(&list, "aaa", "hogehoge"));
+ assert_se(udev_list_entry_add(&list, "bbb", "foo"));
+ e = udev_list_get_entry(&list);
+ assert_se(e);
+ assert_se(streq_ptr(udev_list_entry_get_name(e), "aaa"));
+ assert_se(streq_ptr(udev_list_entry_get_value(e), "hogehoge"));
+ e = udev_list_entry_get_next(e);
+ assert_se(streq_ptr(udev_list_entry_get_name(e), "bbb"));
+ assert_se(streq_ptr(udev_list_entry_get_value(e), "foo"));
+ assert_se(!udev_list_entry_get_next(e));
+
+ e = udev_list_entry_get_by_name(e, "bbb");
+ assert_se(e);
+ assert_se(streq_ptr(udev_list_entry_get_name(e), "bbb"));
+ assert_se(streq_ptr(udev_list_entry_get_value(e), "foo"));
+ e = udev_list_entry_get_by_name(e, "aaa");
+ assert_se(e);
+ assert_se(streq_ptr(udev_list_entry_get_name(e), "aaa"));
+ assert_se(streq_ptr(udev_list_entry_get_value(e), "hogehoge"));
+ assert_se(!udev_list_entry_get_by_name(e, "ccc"));
+ udev_list_cleanup(&list);
+}
+
int main(int argc, char *argv[]) {
_cleanup_(udev_unrefp) struct udev *udev = NULL;
bool arg_monitor = false;
@@ -399,7 +531,6 @@ int main(int argc, char *argv[]) {
test_device_subsys_name(udev, "subsystem", "pci");
test_device_subsys_name(udev, "drivers", "scsi:sd");
test_device_subsys_name(udev, "module", "printk");
-
test_device_parents(udev, syspath);
test_enumerate(udev, subsystem);
@@ -411,5 +542,10 @@ int main(int argc, char *argv[]) {
if (arg_monitor)
test_monitor(udev);
+ test_util_replace_whitespace();
+ test_util_resolve_subsys_kernel();
+
+ test_list();
+
return EXIT_SUCCESS;
}