Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 57 insertions, 0 deletions

diff --git a/vendor/env_logger/tests/regexp_filter.rs b/vendor/env_logger/tests/regexp_filter.rs
new file mode 100644
index 000000000..40178bac7
--- /dev/null
+++ b/vendor/env_logger/tests/regexp_filter.rs
@@ -0,0 +1,57 @@
+#[macro_use]
+extern crate log;
+extern crate env_logger;
+
+use std::env;
+use std::process;
+use std::str;
+
+fn main() {
+    if env::var("LOG_REGEXP_TEST").ok() == Some(String::from("1")) {
+        child_main();
+    } else {
+        parent_main()
+    }
+}
+
+fn child_main() {
+    env_logger::init();
+    info!("XYZ Message");
+}
+
+fn run_child(rust_log: String) -> bool {
+    let exe = env::current_exe().unwrap();
+    let out = process::Command::new(exe)
+        .env("LOG_REGEXP_TEST", "1")
+        .env("RUST_LOG", rust_log)
+        .output()
+        .unwrap_or_else(|e| panic!("Unable to start child process: {}", e));
+    str::from_utf8(out.stderr.as_ref())
+        .unwrap()
+        .contains("XYZ Message")
+}
+
+fn assert_message_printed(rust_log: &str) {
+    if !run_child(rust_log.to_string()) {
+        panic!("RUST_LOG={} should allow the test log message", rust_log)
+    }
+}
+
+fn assert_message_not_printed(rust_log: &str) {
+    if run_child(rust_log.to_string()) {
+        panic!(
+            "RUST_LOG={} should not allow the test log message",
+            rust_log
+        )
+    }
+}
+
+fn parent_main() {
+    // test normal log severity levels
+    assert_message_printed("info");
+    assert_message_not_printed("warn");
+
+    // test of regular expression filters
+    assert_message_printed("info/XYZ");
+    assert_message_not_printed("info/XXX");
+}