flashrom_tester: Use path types for things that are paths

Use Path and PathBuf for things that are paths.

BUG=b:243460685
BRANCH=None
TEST=/usr/bin/flashrom_tester --flashrom_binary /usr/sbin/flashrom host
TEST=/usr/bin/flashrom_tester --libflashrom host

Change-Id: I69531bec5436a60430eae975eeab02c8835962bf
Signed-off-by: Evan Benn <evanbenn@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/69064
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>

1 files changed, 4 insertions, 3 deletions

diff --git a/util/flashrom_tester/src/rand_util.rs b/util/flashrom_tester/src/rand_util.rs
index 1b0912be..a040c89a 100644
--- a/util/flashrom_tester/src/rand_util.rs
+++ b/util/flashrom_tester/src/rand_util.rs
@@ -36,10 +36,11 @@
 use std::fs::File;
 use std::io::prelude::*;
 use std::io::BufWriter;
+use std::path::Path;
 
 use rand::prelude::*;
 
-pub fn gen_rand_testdata(path: &str, size: usize) -> std::io::Result<()> {
+pub fn gen_rand_testdata(path: &Path, size: usize) -> std::io::Result<()> {
     let mut buf = BufWriter::new(File::create(path)?);
 
     let mut a: Vec<u8> = vec![0; size];
@@ -58,8 +59,8 @@ mod tests {
     fn gen_rand_testdata() {
         use super::gen_rand_testdata;
 
-        let path0 = "/tmp/idk_test00";
-        let path1 = "/tmp/idk_test01";
+        let path0 = Path::new("/tmp/idk_test00");
+        let path1 = Path::new("/tmp/idk_test01");
         let sz = 1024;
 
         gen_rand_testdata(path0, sz).unwrap();