locate fixes, implement updatedb, add tests

Author: Qelxiros

Cargo.lock

@@ -19,6 +19,9 @@ onig = { version = "6.4", default-features = false }
 uucore = { version = "0.0.30", features = ["entries", "fs", "fsext", "mode"] }
 nix = { version = "0.29", features = ["fs", "user"] }
 argmax = "0.3.1"
+itertools = "0.14.0"
+quick-error = "2.0.1"
+uutests = "0.0.30"
 
 [dev-dependencies]
 assert_cmd = "2"
@@ -37,6 +40,10 @@ path = "src/find/main.rs"
 name = "locate"
 path = "src/locate/main.rs"
 
+[[bin]]
+name = "updatedb"
+path = "src/updatedb/main.rs"
+
 [[bin]]
 name = "xargs"
 path = "src/xargs/main.rs"

Cargo.toml

@@ -0,0 +1,79 @@
+// Copyright 2017 Google Inc.
+//
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file or at
+// https://opensource.org/licenses/MIT.
+
+#[cfg(test)]
+mod tests {
+    use std::process::Command;
+
+    use assert_cmd::{assert::OutputAssertExt, cargo::CommandCargoExt};
+
+    #[test]
+    fn test_locate_no_matches() {
+        Command::cargo_bin("locate")
+            .expect("couldn't find locate binary")
+            .args(["usr", "--database=test_data_db"])
+            .assert()
+            .failure();
+    }
+
+    #[test]
+    fn test_locate_match() {
+        Command::cargo_bin("locate")
+            .expect("couldn't find locate binary")
+            .args(["test_data", "--database=test_data_db"])
+            .assert()
+            .success();
+    }
+
+    #[test]
+    fn test_locate_no_matches_basename() {
+        Command::cargo_bin("locate")
+            .expect("couldn't find locate binary")
+            .args([
+                "test_data1234567890",
+                "--basename",
+                "--database=test_data_db",
+            ])
+            .assert()
+            .failure();
+    }
+
+    #[test]
+    fn test_locate_match_basename() {
+        Command::cargo_bin("locate")
+            .expect("couldn't find locate binary")
+            .args(["abbbc", "--basename", "--database=test_data_db"])
+            .assert()
+            .success();
+    }
+
+    #[test]
+    fn test_locate_existing() {
+        Command::cargo_bin("locate")
+            .expect("couldn't find locate binary")
+            .args(["abbbc", "--existing", "--database=test_data_db"])
+            .assert()
+            .success();
+    }
+
+    #[test]
+    fn test_locate_non_existing() {
+        Command::cargo_bin("locate")
+            .expect("couldn't find locate binary")
+            .args(["abbbc", "--non-existing", "--database=test_data_db"])
+            .assert()
+            .failure();
+    }
+
+    #[test]
+    fn test_updatedb() {
+        Command::cargo_bin("updatedb")
+            .expect("couldn't find updatedb binary")
+            .args(["--localpaths=./test_data", "--output=/dev/null"])
+            .assert()
+            .success();
+    }
+}

src/db_tests.rs

@@ -74,6 +74,7 @@ use std::{
 use super::{Config, Dependencies};
 
 pub use entry::{FileType, WalkEntry, WalkError};
+pub use regex::RegexType;
 
 /// Symlink following mode.
 #[derive(Clone, Copy, Debug, Eq, PartialEq)]

src/find/matchers/mod.rs

@@ -4,6 +4,8 @@
 // license that can be found in the LICENSE file or at
 // https://opensource.org/licenses/MIT.
 
+mod db_tests;
 pub mod find;
 pub mod locate;
+pub mod updatedb;
 pub mod xargs;

src/lib.rs

@@ -1,3 +1,9 @@
+// Copyright 2017 Google Inc.
+//
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file or at
+// https://opensource.org/licenses/MIT.
+
 fn main() {
     let args = std::env::args().collect::<Vec<String>>();
     let strs: Vec<&str> = args.iter().map(std::convert::AsRef::as_ref).collect();