From db9b3433bcb06668d8386b836b586b1a7c74a01d Mon Sep 17 00:00:00 2001
From: Fuad Ismail <fuad1502@gmail.com>
Date: Sat, 7 Dec 2024 15:28:29 +0000
Subject: [PATCH] tests/dmesg: add facility and level filter tests.
---
tests/by-util/test_dmesg.rs | 65 +++++++++++++++++++++++++++++++++++++
1 file changed, 65 insertions(+)
diff --git a/tests/by-util/test_dmesg.rs b/tests/by-util/test_dmesg.rs
index b811584..b6cfb73 100644
--- a/tests/by-util/test_dmesg.rs
+++ b/tests/by-util/test_dmesg.rs
@@ -81,3 +81,68 @@ fn test_invalid_time_format() {
.code_is(1)
.stderr_only("dmesg: unknown time format: definitely-invalid\n");
}
+
+#[test]
+fn test_filter_facility() {
+ let facilities = [
+ "kern", "user", "mail", "daemon", "auth", "syslog", "lpr", "news", "uucp", "cron",
+ "authpriv", "ftp", "local0", "local1", "local2", "local3", "local4", "local5", "local6",
+ "local7",
+ ];
+ for facility in facilities {
+ let facility_filter_arg = format!("--facility={facility}");
+ let mut cmd = new_ucmd!();
+ let result = cmd
+ .arg("--kmsg-file")
+ .arg("kmsg.input")
+ .arg(facility_filter_arg)
+ .succeeds();
+ let stdout = result.no_stderr().stdout_str();
+ assert_eq!(stdout.lines().count(), 8);
+ let expected = format!("LOG_{}", facility.to_uppercase());
+ stdout
+ .lines()
+ .for_each(|line| assert!(line.contains(&expected)));
+ }
+}
+
+#[test]
+fn test_filter_levels() {
+ let levels = [
+ "emerg", "alert", "crit", "err", "warn", "notice", "info", "debug",
+ ];
+ for level in levels {
+ let level_filter_arg = format!("--level={level}");
+ let mut cmd = new_ucmd!();
+ let result = cmd
+ .arg("--kmsg-file")
+ .arg("kmsg.input")
+ .arg(level_filter_arg)
+ .succeeds();
+ let stdout = result.no_stderr().stdout_str();
+ assert_eq!(stdout.lines().count(), 20);
+ let expected = format!("LOG_{}", level.to_uppercase());
+ stdout
+ .lines()
+ .for_each(|line| assert!(line.contains(&expected)));
+ }
+}
+
+#[test]
+fn test_filter_multiple() {
+ let mut cmd = new_ucmd!();
+ let result = cmd
+ .arg("--kmsg-file")
+ .arg("kmsg.input")
+ .arg("--facility=kern,user")
+ .arg("--level=emerg,alert")
+ .succeeds();
+ let stdout = result.no_stderr().stdout_str();
+ assert_eq!(stdout.lines().count(), 4);
+ stdout.lines().for_each(|line| {
+ assert!(
+ (line.contains("LOG_KERN") || line.contains("LOG_USER"))
+ && (line.contains("LOG_EMERG") || line.contains("LOG_ALERT"))
+ )
+ });
+}