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apply different reference sizes for f2fs (android) case
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@cre4ture
cre4ture committed Mar 23, 2024
1 parent f3bbf53 commit 066032b
Showing 1 changed file with 43 additions and 17 deletions.
60 changes: 43 additions & 17 deletions tests/by-util/test_ls.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,21 @@ fn test_ls_ordering() {
.stdout_matches(&Regex::new("some-dir1:\\ntotal 0").unwrap());
}

#[cfg(all(unix, feature = "df", not(target_os = "freebsd")))]
fn get_filesystem_type(scene: &TestScenario, path: &Path) -> String {
let mut cmd = scene.ccmd("df");
cmd.args(&["-PT"]).arg(path);
let output = cmd.succeeds();
let stdout_str = String::from_utf8_lossy(output.stdout());
println!("output of stat call ({:?}):\n{}", cmd, stdout_str);
let regex_str = r#"Filesystem\s+Type\s+.+[\r\n]+([^\s]+)\s+(?<fstype>[^\s]+)\s+"#;
let regex = Regex::new(regex_str).unwrap();
let m = regex.captures(&stdout_str).unwrap();
let fstype = m["fstype"].to_owned();
println!("detected fstype: {}", fstype);
fstype
}

#[cfg(all(feature = "truncate", feature = "dd"))]
#[test] // FIXME: fix this test for FreeBSD
fn test_ls_allocation_size() {
Expand All @@ -81,7 +96,7 @@ fn test_ls_allocation_size() {
at.mkdir("some-dir1");
at.touch("some-dir1/empty-file");

#[cfg(unix)]
#[cfg(all(unix, feature = "df"))]
{
scene
.ccmd("truncate")
Expand Down Expand Up @@ -115,13 +130,24 @@ fn test_ls_allocation_size() {
.succeeds()
.stdout_matches(&Regex::new("[^ ] 2 [^ ]").unwrap());

#[cfg(not(target_os = "freebsd"))]
let (zero_file_size_4k, zero_file_size_1k, zero_file_size_8k, zero_file_size_4m) =
match get_filesystem_type(&scene, &scene.fixtures.subdir).as_str() {
// apparently f2fs (flash friendly fs) accepts small overhead for better performance
"f2fs" => (4100, 1025, 8200, "4.1M"),
_ => (4096, 1024, 8192, "4.0M"),
};

#[cfg(not(target_os = "freebsd"))]
scene
.ucmd()
.arg("-s1")
.arg("some-dir1")
.succeeds()
.stdout_is("total 4096\n 0 empty-file\n 0 file-with-holes\n4096 zero-file\n");
.stdout_is(format!(
"total {zero_file_size_4k}\n 0 empty-file\n 0 file-with-holes\n\
{zero_file_size_4k} zero-file\n"
));

scene
.ucmd()
Expand All @@ -138,7 +164,7 @@ fn test_ls_allocation_size() {
.arg("some-dir1")
.succeeds()
.stdout_contains("0 empty-file")
.stdout_contains("4096 zero-file");
.stdout_contains(format!("{zero_file_size_4k} zero-file"));

// Test alignment of different block sized files
let res = scene.ucmd().arg("-si1").arg("some-dir1").succeeds();
Expand Down Expand Up @@ -185,10 +211,10 @@ fn test_ls_allocation_size() {
.arg("-s1")
.arg("some-dir1")
.succeeds()
.stdout_contains("total 1024")
.stdout_contains(format!("total {zero_file_size_1k}"))
.stdout_contains("0 empty-file")
.stdout_contains("0 file-with-holes")
.stdout_contains("1024 zero-file");
.stdout_contains(format!("{zero_file_size_1k} zero-file"));

#[cfg(not(target_os = "freebsd"))]
scene
Expand All @@ -210,10 +236,10 @@ fn test_ls_allocation_size() {
.arg("-s1")
.arg("some-dir1")
.succeeds()
.stdout_contains("total 1024")
.stdout_contains(format!("total {zero_file_size_1k}"))
.stdout_contains("0 empty-file")
.stdout_contains("0 file-with-holes")
.stdout_contains("1024 zero-file");
.stdout_contains(format!("{zero_file_size_1k} zero-file"));

#[cfg(not(target_os = "freebsd"))]
scene
Expand All @@ -222,10 +248,10 @@ fn test_ls_allocation_size() {
.arg("-s1")
.arg("some-dir1")
.succeeds()
.stdout_contains("total 8192")
.stdout_contains(format!("total {zero_file_size_8k}"))
.stdout_contains("0 empty-file")
.stdout_contains("0 file-with-holes")
.stdout_contains("8192 zero-file");
.stdout_contains(format!("{zero_file_size_8k} zero-file"));

// -k should make 'ls' ignore the env var
#[cfg(not(target_os = "freebsd"))]
Expand All @@ -235,10 +261,10 @@ fn test_ls_allocation_size() {
.arg("-s1k")
.arg("some-dir1")
.succeeds()
.stdout_contains("total 4096")
.stdout_contains(format!("total {zero_file_size_4k}"))
.stdout_contains("0 empty-file")
.stdout_contains("0 file-with-holes")
.stdout_contains("4096 zero-file");
.stdout_contains(format!("{zero_file_size_4k} zero-file"));

// but manually specified blocksize overrides -k
#[cfg(not(target_os = "freebsd"))]
Expand All @@ -248,10 +274,10 @@ fn test_ls_allocation_size() {
.arg("--block-size=4K")
.arg("some-dir1")
.succeeds()
.stdout_contains("total 1024")
.stdout_contains(format!("total {zero_file_size_1k}"))
.stdout_contains("0 empty-file")
.stdout_contains("0 file-with-holes")
.stdout_contains("1024 zero-file");
.stdout_contains(format!("{zero_file_size_1k} zero-file"));

#[cfg(not(target_os = "freebsd"))]
scene
Expand All @@ -260,10 +286,10 @@ fn test_ls_allocation_size() {
.arg("--block-size=4K")
.arg("some-dir1")
.succeeds()
.stdout_contains("total 1024")
.stdout_contains(format!("total {zero_file_size_1k}"))
.stdout_contains("0 empty-file")
.stdout_contains("0 file-with-holes")
.stdout_contains("1024 zero-file");
.stdout_contains(format!("{zero_file_size_1k} zero-file"));

// si option should always trump the human-readable option
#[cfg(not(target_os = "freebsd"))]
Expand All @@ -285,10 +311,10 @@ fn test_ls_allocation_size() {
.arg("--block-size=human-readable")
.arg("some-dir1")
.succeeds()
.stdout_contains("total 4.0M")
.stdout_contains(format!("total {zero_file_size_4m}"))
.stdout_contains("0 empty-file")
.stdout_contains("0 file-with-holes")
.stdout_contains("4.0M zero-file");
.stdout_contains(format!("{zero_file_size_4m} zero-file"));

#[cfg(not(target_os = "freebsd"))]
scene
Expand Down

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