nushell/crates/nu-command/tests/commands/do_.rs
2022-10-19 07:13:36 +13:00

152 lines
4.1 KiB
Rust

use nu_test_support::{nu, pipeline};
#[test]
fn capture_errors_works() {
let actual = nu!(
cwd: ".", pipeline(
r#"
do -c {$env.use}
"#
));
assert!(actual.err.contains("column_not_found"));
}
#[test]
fn capture_errors_works_for_external() {
let actual = nu!(
cwd: ".", pipeline(
r#"
do -c {nu --testbin fail}
"#
));
assert!(actual.err.contains("External command runs to failed"));
assert_eq!(actual.out, "");
}
#[test]
fn capture_errors_works_for_external_with_pipeline() {
let actual = nu!(
cwd: ".", pipeline(
r#"
do -c {nu --testbin fail} | echo `text`
"#
));
assert!(actual.err.contains("External command runs to failed"));
assert_eq!(actual.out, "");
}
#[test]
fn capture_errors_works_for_external_with_semicolon() {
let actual = nu!(
cwd: ".", pipeline(
r#"
do -c {nu --testbin fail}; echo `text`
"#
));
assert!(actual.err.contains("External command runs to failed"));
assert_eq!(actual.out, "");
}
#[test]
fn do_with_semicolon_break_on_failed_external() {
let actual = nu!(
cwd: ".", pipeline(
r#"
do { nu --not_exist_flag }; `text`
"#
));
assert_eq!(actual.out, "");
}
#[test]
#[cfg(not(windows))]
fn ignore_error_with_too_much_stderr_not_hang_nushell() {
use nu_test_support::fs::Stub::FileWithContent;
use nu_test_support::pipeline;
use nu_test_support::playground::Playground;
Playground::setup("external with many stderr message", |dirs, sandbox| {
let bytes: usize = 81920;
let mut large_file_body = String::with_capacity(bytes);
for _ in 0..bytes {
large_file_body.push('a');
}
sandbox.with_files(vec![FileWithContent("a_large_file.txt", &large_file_body)]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
do -i {sh -c "cat a_large_file.txt 1>&2"} | complete | get stderr
"#
));
assert_eq!(actual.out, large_file_body);
})
}
#[test]
#[cfg(not(windows))]
fn ignore_error_with_too_much_stdout_not_hang_nushell() {
use nu_test_support::fs::Stub::FileWithContent;
use nu_test_support::pipeline;
use nu_test_support::playground::Playground;
Playground::setup("external with many stdout message", |dirs, sandbox| {
let bytes: usize = 81920;
let mut large_file_body = String::with_capacity(bytes);
for _ in 0..bytes {
large_file_body.push('a');
}
sandbox.with_files(vec![FileWithContent("a_large_file.txt", &large_file_body)]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
do -i {sh -c "cat a_large_file.txt"} | complete | get stdout
"#
));
assert_eq!(actual.out, large_file_body);
})
}
#[test]
#[cfg(not(windows))]
fn ignore_error_with_both_stdout_stderr_messages_not_hang_nushell() {
use nu_test_support::fs::Stub::FileWithContent;
use nu_test_support::playground::Playground;
Playground::setup(
"external with many stdout and stderr messages",
|dirs, sandbox| {
let script_body = r#"
x=$(printf '=%.0s' {1..40960})
echo $x
echo $x 1>&2
"#;
let mut expect_body = String::new();
for _ in 0..40960 {
expect_body.push('=');
}
sandbox.with_files(vec![FileWithContent("test.sh", script_body)]);
// check for stdout
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
do -i {bash test.sh} | complete | get stdout | str trim
"#
));
assert_eq!(actual.out, expect_body);
// check for stderr
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
do -i {bash test.sh} | complete | get stderr | str trim
"#
));
assert_eq!(actual.out, expect_body);
},
)
}