def test_pipe_errors(test):
"""Tests errors in the middle of the pipe."""
process = sh.echo("aaa") | sh.grep("bbb") | sh.wc("-l")
assert pytest.raises(psh.ExecutionError,
lambda: process.execute()).value.status() == 1
process = sh.echo("aaa") | sh.grep("bbb", _ok_statuses=(0, 1)) | sh.wc("-l")
process.execute().stdout().strip() == "0"
def test_pipe_errors(test):
"""Tests errors in the middle of the pipe."""
process = sh.echo("aaa") | sh.grep("bbb") | sh.wc("-l")
assert pytest.raises(psh.ExecutionError,
lambda: process.execute()).value.status() == 1
process = sh.echo("aaa") | sh.grep("bbb",
_ok_statuses=(0, 1)) | sh.wc("-l")
process.execute().stdout().strip() == "0"
def test_abandoned_pipe(test):
"""Tests that an abandoned pipe doesn't lead to resource leaks."""
sh.cat("/etc/fstab") | sh.grep("/dev") | sh.wc("-l")
def test_pipes(test):
"""Tests process pipes."""
process = sh.cat(_stdin="aaaa\nbbbb\n" * 1024 * 100) | sh.grep("aaaa") | sh.wc("-l")
assert process.execute().stdout().strip() == "102400"
def test_abandoned_pipe(test):
"""Tests that an abandoned pipe doesn't lead to resource leaks."""
sh.cat("/etc/fstab") | sh.grep("/dev") | sh.wc("-l")
def test_pipes(test):
"""Tests process pipes."""
process = sh.cat(_stdin="aaaa\nbbbb\n" * 1024 *
100) | sh.grep("aaaa") | sh.wc("-l")
assert process.execute().stdout().strip() == "102400"