add more fuzzers

Many thanks to Jemma Nelson
@fwip

fuzz/Cargo.toml

@@ -27,3 +27,21 @@ name = "fuzz_date"
 path = "fuzz_targets/fuzz_date.rs"
 test = false
 doc = false
+
+[[bin]]
+name = "fuzz_parse_glob"
+path = "fuzz_targets/fuzz_parse_glob.rs"
+test = false
+doc = false
+
+[[bin]]
+name = "fuzz_parse_size"
+path = "fuzz_targets/fuzz_parse_size.rs"
+test = false
+doc = false
+
+[[bin]]
+name = "fuzz_parse_time"
+path = "fuzz_targets/fuzz_parse_time.rs"
+test = false
+doc = false

fuzz/fuzz_targets/fuzz_parse_glob.rs

@@ -0,0 +1,12 @@
+// spell-checker:ignore libfuzzer
+
+#![no_main]
+
+use libfuzzer_sys::fuzz_target;
+use uucore::parse_glob;
+
+fuzz_target!(|data: &[u8]| {
+    if let Ok(s) = std::str::from_utf8(data) {
+        _ = parse_glob::from_str(s)
+    }
+});

fuzz/fuzz_targets/fuzz_parse_size.rs

@@ -0,0 +1,12 @@
+// spell-checker:ignore libfuzzer
+
+#![no_main]
+
+use libfuzzer_sys::fuzz_target;
+use uucore::parse_size::parse_size;
+
+fuzz_target!(|data: &[u8]| {
+    if let Ok(s) = std::str::from_utf8(data) {
+        _ = parse_size(s);
+    }
+});

fuzz/fuzz_targets/fuzz_parse_time.rs

@@ -0,0 +1,12 @@
+// spell-checker:ignore libfuzzer
+
+#![no_main]
+
+use libfuzzer_sys::fuzz_target;
+use uucore::parse_time;
+
+fuzz_target!(|data: &[u8]| {
+    if let Ok(s) = std::str::from_utf8(data) {
+        _ = parse_time::from_str(s);
+    }
+});