def test_sed():
system.echo("Hello, world!", "/tmp/labm8.tmp")
system.sed("Hello", "Goodbye", "/tmp/labm8.tmp")
assert ["Goodbye, world!"] == fs.read("/tmp/labm8.tmp")
system.sed("o", "_", "/tmp/labm8.tmp")
assert ["G_odbye, world!"] == fs.read("/tmp/labm8.tmp")
system.sed("o", "_", "/tmp/labm8.tmp", "g")
assert ["G__dbye, w_rld!"] == fs.read("/tmp/labm8.tmp")
def test_cp():
system.echo("Hello, world!", "/tmp/labm8.tmp")
assert ["Hello, world!"] == fs.read("/tmp/labm8.tmp")
# Cleanup any existing file.
fs.rm("/tmp/labm8.tmp.copy")
assert not fs.exists("/tmp/labm8.tmp.copy")
fs.cp("/tmp/labm8.tmp", "/tmp/labm8.tmp.copy")
assert fs.read("/tmp/labm8.tmp") == fs.read("/tmp/labm8.tmp.copy")
def test_scp():
system.echo("Hello, world!", "/tmp/labm8.tmp")
assert ["Hello, world!"] == fs.read("/tmp/labm8.tmp")
# Cleanup any existing file.
fs.rm("/tmp/labm8.tmp.copy")
assert not fs.exists("/tmp/labm8.tmp.copy")
# Perform scp.
system.scp("localhost",
"/tmp/labm8.tmp",
"/tmp/labm8.tmp.copy",
path="lib/labm8/data/test/bin")
assert fs.read("/tmp/labm8.tmp") == fs.read("/tmp/labm8.tmp.copy")
def test_FSCache_dict_key():
c = cache.FSCache("/tmp/labm8-cache-dict")
# create file
system.echo("Hello, world!", "/tmp/labm8.test.remove.txt")
# sanity check
assert fs.read("/tmp/labm8.test.remove.txt") == ["Hello, world!"]
# insert file into cache
key = {'a': 5, "c": [1, 2, 3]}
c[key] = "/tmp/labm8.test.remove.txt"
# check file contents
assert fs.read(c[key]) == ["Hello, world!"]
c.clear()
def test_cp_over_dir():
fs.mkdir("/tmp/labm8.tmp.src")
system.echo("Hello, world!", "/tmp/labm8.tmp.src/foo")
fs.rm("/tmp/labm8.tmp.copy")
fs.mkdir("/tmp/labm8.tmp.copy")
assert fs.isdir("/tmp/labm8.tmp.src")
assert fs.isfile("/tmp/labm8.tmp.src/foo")
assert fs.isdir("/tmp/labm8.tmp.copy")
assert not fs.isfile("/tmp/labm8.tmp.copy/foo")
fs.cp("/tmp/labm8.tmp.src", "/tmp/labm8.tmp.copy/")
assert fs.isdir("/tmp/labm8.tmp.src")
assert fs.isfile("/tmp/labm8.tmp.src/foo")
assert fs.isdir("/tmp/labm8.tmp.copy")
assert fs.isfile("/tmp/labm8.tmp.copy/foo")
assert (fs.read("/tmp/labm8.tmp.src/foo") == fs.read(
"/tmp/labm8.tmp.copy/foo"))
def test_FSCache_remove():
c = cache.FSCache("/tmp/labm8-cache-remove")
# create file
system.echo("Hello, world!", "/tmp/labm8.test.remove.txt")
# sanity check
assert fs.read("/tmp/labm8.test.remove.txt") == ["Hello, world!"]
# insert file into cache
c['foobar'] = "/tmp/labm8.test.remove.txt"
# sanity check
assert fs.read(c['foobar']) == ["Hello, world!"]
# remove from cache
del c['foobar']
with pytest.raises(KeyError):
c['foobar']
assert not c.get("foobar")
c.clear()
def test_set_and_get():
fs.rm("/tmp/labm8-cache-set-and-get")
c = cache.FSCache("/tmp/labm8-cache-set-and-get")
# create file
system.echo("Hello, world!", "/tmp/labm8.testfile.txt")
# sanity check
assert fs.read("/tmp/labm8.testfile.txt") == ["Hello, world!"]
# insert file into cache
c['foobar'] = "/tmp/labm8.testfile.txt"
# file must be in cache
assert fs.isfile(c.keypath("foobar"))
# file must have been moved
assert not fs.isfile("/tmp/labm8.testfile.txt")
# check file contents
assert fs.read(c['foobar']) == ["Hello, world!"]
assert fs.read(c['foobar']) == fs.read(c.get('foobar'))
c.clear()
def test_scp_bad_dst_permission():
system.echo("Hello, world!", "/tmp/labm8.tmp")
assert ["Hello, world!"] == fs.read("/tmp/labm8.tmp")
# Error is raised if no write permission for destination.
with pytest.raises(system.ScpError):
system.scp("localhost",
"/tmp/labm8.tmp",
"/dev",
path="lib/labm8/data/test/bin")
def test_scp_bad_dst():
system.echo("Hello, world!", "/tmp/labm8.tmp")
assert ["Hello, world!"] == fs.read("/tmp/labm8.tmp")
# Error is raised if destination file cannot be written.
with pytest.raises(system.ScpError):
system.scp("localhost",
"/tmp/labm8.tmp",
"/not/a/valid/path",
path="lib/labm8/data/test/bin")
def test_echo_kwargs():
system.echo("foo", "/tmp/labm8.tmp", end="_")
assert fs.read("/tmp/labm8.tmp") == ["foo_"]
def test_read_no_rstrip():
assert ([
'# data1 - test file\n', 'This\n', 'is a test file\n', 'With\n',
'trailing # comment \n', '\n', '\n', '\n', 'whitespace\n', '0.344\n'
] == fs.read("lib/labm8/data/test/data1", rstrip=False))
def test_read_empty_file():
assert fs.read("lib/labm8/data/test/empty_file") == []
def test_read_ignore_comments_no_rstrip():
assert ([
'This\n', 'is a test file\n', 'With\n', 'trailing ', '\n', '\n', '\n',
'whitespace\n', '0.344\n'
] == fs.read("lib/labm8/data/test/data1", rstrip=False, comment_char="#"))
def test_read_ignore_comments():
assert ([
'This', 'is a test file', 'With', 'trailing', '', '', '', 'whitespace',
'0.344'
] == fs.read("lib/labm8/data/test/data1", comment_char="#"))
def test_echo():
system.echo("foo", "/tmp/labm8.tmp")
assert fs.read("/tmp/labm8.tmp") == ["foo"]
system.echo("", "/tmp/labm8.tmp")
assert fs.read("/tmp/labm8.tmp") == [""]
def test_echo_append():
system.echo("foo", "/tmp/labm8.tmp")
system.echo("bar", "/tmp/labm8.tmp", append=True)
assert fs.read("/tmp/labm8.tmp") == ["foo", "bar"]
def test_read():
assert ['Hello, world!'] == fs.read("lib/labm8/data/test/hello_world")
assert ([
'# data1 - test file', 'This', 'is a test file', 'With',
'trailing # comment', '', '', '', 'whitespace', '0.344'
] == fs.read("lib/labm8/data/test/data1"))