build(rust): vendor googletest crate

third_party/crates/regex-automata-0.4.18/tests/gen/sparse/mod.rs

@@ -0,0 +1,22 @@
+use regex_automata::{Input, Match};
+
+mod multi_pattern_v2;
+
+#[test]
+fn multi_pattern_v2() {
+    use multi_pattern_v2::MULTI_PATTERN_V2 as RE;
+
+    assert_eq!(Some(Match::must(0, 0..4)), RE.find("abcd"));
+    assert_eq!(Some(Match::must(0, 2..6)), RE.find("@ abcd @"));
+    assert_eq!(Some(Match::must(1, 0..6)), RE.find("@abcd@"));
+    assert_eq!(Some(Match::must(0, 1..5)), RE.find("\nabcd\n"));
+    assert_eq!(Some(Match::must(0, 1..5)), RE.find("\nabcd wxyz\n"));
+    assert_eq!(Some(Match::must(1, 1..7)), RE.find("\n@abcd@\n"));
+    assert_eq!(Some(Match::must(2, 0..6)), RE.find("@abcd@\r\n"));
+    assert_eq!(Some(Match::must(1, 2..8)), RE.find("\r\n@abcd@"));
+    assert_eq!(Some(Match::must(2, 2..8)), RE.find("\r\n@abcd@\r\n"));
+
+    // Fails because we have heuristic support for Unicode word boundaries
+    // enabled.
+    assert!(RE.try_search(&Input::new(b"\xFF@abcd@\xFF")).is_err());
+}

third_party/crates/regex-automata-0.4.18/tests/gen/sparse/multi_pattern_v2.rs

@@ -0,0 +1,37 @@
+// DO NOT EDIT THIS FILE. IT WAS AUTOMATICALLY GENERATED BY:
+//
+//     regex-cli generate serialize sparse regex MULTI_PATTERN_V2 regex-automata/tests/gen/sparse/ --rustfmt --safe --starts-for-each-pattern --specialize-start-states --start-kind both --unicode-word-boundary --minimize \b[a-zA-Z]+\b (?m)^\S+$ (?Rm)^\S+$
+//
+// regex-cli 0.0.1 is available on crates.io.
+
+use regex_automata::{
+    dfa::{regex::Regex, sparse::DFA},
+    util::lazy::Lazy,
+};
+
+pub static MULTI_PATTERN_V2: Lazy<Regex<DFA<&'static [u8]>>> =
+    Lazy::new(|| {
+        let dfafwd = {
+            #[cfg(target_endian = "big")]
+            static BYTES: &'static [u8] =
+                include_bytes!("multi_pattern_v2_fwd.bigendian.dfa");
+            #[cfg(target_endian = "little")]
+            static BYTES: &'static [u8] =
+                include_bytes!("multi_pattern_v2_fwd.littleendian.dfa");
+            DFA::from_bytes(BYTES)
+                .expect("serialized forward DFA should be valid")
+                .0
+        };
+        let dfarev = {
+            #[cfg(target_endian = "big")]
+            static BYTES: &'static [u8] =
+                include_bytes!("multi_pattern_v2_rev.bigendian.dfa");
+            #[cfg(target_endian = "little")]
+            static BYTES: &'static [u8] =
+                include_bytes!("multi_pattern_v2_rev.littleendian.dfa");
+            DFA::from_bytes(BYTES)
+                .expect("serialized reverse DFA should be valid")
+                .0
+        };
+        Regex::builder().build_from_dfas(dfafwd, dfarev)
+    });