From: alex <alex@infiniteadaptability.org>
Date: Fri, 22 Apr 2022 04:08:34 +0000 (-0700)
Subject: ...
X-Git-Url: http://git.infiniteadaptability.org/?a=commitdiff_plain;h=a4757fe31c20b01fabeb33e3d918653948912aeb;p=seeder

...
---

diff --git a/test/unit/watch.tests.c b/test/unit/watch.tests.c
index 804a44a..6a0b896 100644
--- a/test/unit/watch.tests.c
+++ b/test/unit/watch.tests.c
@@ -25,7 +25,67 @@ int main() {
 }
 
 static void watch_functionality_basic_test() {
-	assert(0);
+	/* see `man inotify` for explanation of alignment modifiers */
+	char buf[4096] __attribute__ ((aligned(__alignof__(struct inotify_event))));
+	const struct inotify_event *event;
+	int fd, watch_fd;
+	ssize_t len;
+	char *p;
+
+	fd = inotify_init();
+	assert(fd>=0);
+
+	watch_fd = inotify_add_watch(fd,TEST_DIRECTORY,WATCH_FLAGS);
+	assert(watch_fd>=0);
+
+	system("echo hello > " TEST_DIRECTORY "/notarealfile.txt"); // IN_CREATE + IN_MODIFY + IN_CLOSE_WRITE
+	system("echo hello2 >> " TEST_DIRECTORY "/notarealfile.txt"); // IN_MODIFY + IN_CLOSE_WRITE
+	system("mv " TEST_DIRECTORY "/notarealfile.txt " TEST_DIRECTORY "/notarealfile2.txt"); // IN_MOVED_TO
+	system("rm " TEST_DIRECTORY "/notarealfile2.txt"); // IN_DELETE
+
+	len = read(fd,buf,sizeof(buf));
+	assert(len==336);
+
+	p = buf;
+	event = (const struct inotify_event*) p;
+	assert(event->mask & IN_CREATE);
+	assert(strcmp(event->name,"notarealfile.txt")==0);
+
+	p += (sizeof(struct inotify_event)+event->len);
+	event = (const struct inotify_event*) p;
+	assert(event->mask & IN_MODIFY);
+	assert(strcmp(event->name,"notarealfile.txt")==0);
+	
+	p += (sizeof(struct inotify_event)+event->len);
+	event = (const struct inotify_event*) p;
+	assert(event->mask & IN_CLOSE_WRITE);
+	assert(strcmp(event->name,"notarealfile.txt")==0);
+
+	p += (sizeof(struct inotify_event)+event->len);
+	event = (const struct inotify_event*) p;
+	assert(event->mask & IN_MODIFY);
+	assert(strcmp(event->name,"notarealfile.txt")==0);
+
+	p += (sizeof(struct inotify_event)+event->len);
+	event = (const struct inotify_event*) p;
+	assert(event->mask & IN_CLOSE_WRITE);
+	assert(strcmp(event->name,"notarealfile.txt")==0);
+	
+	p += (sizeof(struct inotify_event)+event->len);
+	event = (const struct inotify_event*) p;
+	assert(event->mask & IN_MOVED_TO);
+	assert(strcmp(event->name,"notarealfile2.txt")==0);
+	
+	p += (sizeof(struct inotify_event)+event->len);
+	event = (const struct inotify_event*) p;
+	assert(event->mask & IN_DELETE);
+	assert(strcmp(event->name,"notarealfile2.txt")==0);
+
+	assert((p+(sizeof(struct inotify_event)+event->len)-buf)==336);
+
+	close(fd);
+
+	reset_env();
 }
 
 static void watch_spawn_all_basic_test() {
@@ -47,4 +107,6 @@ static void watch_spawn_all_basic_test() {
 	close(fd);
 
 	torrent_free(p);
+
+	reset_env();
 }