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test: add tests for util_replace_whitespace()

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This commit is contained in:
Yu Watanabe 2018-11-21 16:17:29 +09:00
parent df8ba4fa0e
commit 01cbafe184
1 changed files with 48 additions and 1 deletions
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49
src/test/test-libudev.c
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@ -6,6 +6,7 @@
#include <sys/epoll.h> #include <sys/epoll.h>
#include <unistd.h> #include <unistd.h>
#include "alloc-util.h"
#include "fd-util.h" #include "fd-util.h"
#include "libudev-util.h" #include "libudev-util.h"
#include "log.h" #include "log.h"
@ -329,6 +330,51 @@ static void test_hwdb(struct udev *udev, const char *modalias) {
assert_se(hwdb == NULL); 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, "");
}
int main(int argc, char *argv[]) { int main(int argc, char *argv[]) {
_cleanup_(udev_unrefp) struct udev *udev = NULL; _cleanup_(udev_unrefp) struct udev *udev = NULL;
bool arg_monitor = false; bool arg_monitor = false;
@ -397,7 +443,6 @@ int main(int argc, char *argv[]) {
test_device_subsys_name(udev, "subsystem", "pci"); test_device_subsys_name(udev, "subsystem", "pci");
test_device_subsys_name(udev, "drivers", "scsi:sd"); test_device_subsys_name(udev, "drivers", "scsi:sd");
test_device_subsys_name(udev, "module", "printk"); test_device_subsys_name(udev, "module", "printk");
test_device_parents(udev, syspath); test_device_parents(udev, syspath);
test_enumerate(udev, subsystem); test_enumerate(udev, subsystem);
@ -409,5 +454,7 @@ int main(int argc, char *argv[]) {
if (arg_monitor) if (arg_monitor)
test_monitor(udev); test_monitor(udev);
test_util_replace_whitespace();
return EXIT_SUCCESS; return EXIT_SUCCESS;
} }