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Combine iteration environment variable integration tests

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This commit is contained in:
David Peter
2026-10-05 12:38:53 +02:00
parent 44c0cc231b
commit 1eafcf4739
1 changed files with 31 additions and 105 deletions
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tests/integration_tests.rs
+31 -105
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@@ -1038,118 +1038,44 @@ fn windows_quote_before_quote_args() {
.success();
}
#[cfg(unix)]
#[test]
fn hyperfine_iteration_env_var_in_prepare_command() {
use tempfile::tempdir;
fn hyperfine_iteration_env_var_in_prepare_and_conclude_commands() {
let tempdir = tempfile::tempdir().unwrap();
let output_path = tempdir.path().join("iteration output.txt");
let iteration = if cfg!(windows) {
"%HYPERFINE_ITERATION%"
} else {
"$HYPERFINE_ITERATION"
};
let command = |phase| format!(r#"echo {phase}:{iteration} >> "iteration output.txt""#);
let tempdir = tempdir().unwrap();
let output_path = tempdir.path().join("iteration_output.txt");
// Write HYPERFINE_ITERATION value to a file during prepare
hyperfine()
.current_dir(tempdir.path())
.arg("--runs=2")
.arg("--warmup=1")
.arg(format!(
"--prepare=echo $HYPERFINE_ITERATION >> {}",
output_path.to_string_lossy()
))
.arg("echo test")
.arg("--prepare")
.arg(command("prepare"))
.arg(command("benchmark"))
.arg("--conclude")
.arg(command("conclude"))
.assert()
.success();
let contents = std::fs::read_to_string(output_path).unwrap();
let lines: Vec<&str> = contents.lines().collect();
assert_eq!(lines.len(), 3);
assert_eq!(lines[0], "warmup-0");
assert_eq!(lines[1], "0");
assert_eq!(lines[2], "1");
}
#[cfg(windows)]
#[test]
fn hyperfine_iteration_env_var_in_prepare_command() {
use tempfile::tempdir;
let tempdir = tempdir().unwrap();
let output_path = tempdir.path().join("iteration_output.txt");
// Write HYPERFINE_ITERATION value to a file during prepare
hyperfine()
.arg("--runs=2")
.arg("--warmup=1")
.arg(format!(
"--prepare=echo %HYPERFINE_ITERATION% >> {}",
output_path.to_string_lossy()
))
.arg("echo test")
.assert()
.success();
let contents = std::fs::read_to_string(output_path).unwrap();
let lines: Vec<String> = contents.lines().map(|l| l.trim().to_string()).collect();
assert_eq!(lines.len(), 3);
assert_eq!(lines[0], "warmup-0");
assert_eq!(lines[1], "0");
assert_eq!(lines[2], "1");
}
#[cfg(unix)]
#[test]
fn hyperfine_iteration_env_var_in_conclude_command() {
use tempfile::tempdir;
let tempdir = tempdir().unwrap();
let output_path = tempdir.path().join("iteration_output.txt");
// Write HYPERFINE_ITERATION value to a file during conclude
hyperfine()
.arg("--runs=2")
.arg("--warmup=1")
.arg(format!(
"--conclude=echo $HYPERFINE_ITERATION >> {}",
output_path.to_string_lossy()
))
.arg("echo test")
.assert()
.success();
let contents = std::fs::read_to_string(output_path).unwrap();
let lines: Vec<&str> = contents.lines().collect();
assert_eq!(lines.len(), 3);
assert_eq!(lines[0], "warmup-0");
assert_eq!(lines[1], "0");
assert_eq!(lines[2], "1");
}
#[cfg(windows)]
#[test]
fn hyperfine_iteration_env_var_in_conclude_command() {
use tempfile::tempdir;
let tempdir = tempdir().unwrap();
let output_path = tempdir.path().join("iteration_output.txt");
// Write HYPERFINE_ITERATION value to a file during conclude
hyperfine()
.arg("--runs=2")
.arg("--warmup=1")
.arg(format!(
"--conclude=echo %HYPERFINE_ITERATION% >> {}",
output_path.to_string_lossy()
))
.arg("echo test")
.assert()
.success();
let contents = std::fs::read_to_string(output_path).unwrap();
let lines: Vec<String> = contents.lines().map(|l| l.trim().to_string()).collect();
assert_eq!(lines.len(), 3);
assert_eq!(lines[0], "warmup-0");
assert_eq!(lines[1], "0");
assert_eq!(lines[2], "1");
// cmd.exe's echo includes the space before the redirection operator.
let lines: Vec<&str> = contents.lines().map(str::trim_end).collect();
assert_eq!(
lines,
[
"prepare:warmup-0",
"benchmark:warmup-0",
"conclude:warmup-0",
"prepare:0",
"benchmark:0",
"conclude:0",
"prepare:1",
"benchmark:1",
"conclude:1",
]
);
}