def test_browser_argument(browser_arg, capsys, platform):
"""Test arguments for the browser option."""
for browser_opt in VALID_CMD_OPTS[2]:
try:
if get_browser(browser_arg) is None:
# if browser is in VALID_BROWSER_ARG but not supported on
# current platform it will throw a SystemExit so lets raise
# an AssertionError and handle it like the rest
raise AssertionError("browser is unavailable")
cli([browser_opt, browser_arg])
captured = capsys.readouterr()
assert CSV_HISTORY_HEADER in captured.out
except AssertionError as e:
if any(browser_unavailable_err in e.args[0]
for browser_unavailable_err in ("browser is not supported",
"browser is not installed",
"browser is unavailable")):
# In case the tester does not have access to the browser
# in question, which makes the command fail, but in a way
# that is expected and gives a recognised error message.
pytest.skip("Unable to test against {} browser because it is "
"not available locally".format(browser_opt))
else: # command fails for another reason i.e. a test failure
pytest.fail(
"{} browser is available but the command to fetch "
"the history from it has failed.".format(browser_opt))
def test_format_argument(capsys, platform):
"""Tests arguments for the format option."""
# First check format of default:
cli([])
captured = capsys.readouterr()
csv_output = captured.out
# Sniffer determines format, less intensive than reading in csv.reader
# and we don't mind the CSV dialect, so just check call doesn't error
read_csv = csv.Sniffer()
# This gives '_csv.Error: Could not determine delimiter' if not a csv file
read_csv.sniff(csv_output, delimiters=",")
assert read_csv.has_header(
csv_output
), "CSV format missing heading with type followed by column names."
for fmt_opt in VALID_CMD_OPTS[3]:
for fmt_arg in VALID_FORMAT_ARGS:
cli([fmt_opt, fmt_arg])
output = capsys.readouterr().out
if fmt_arg in ("csv", "infer"): # infer gives csv if no file
read_csv.sniff(output, delimiters=",")
assert read_csv.has_header(output)
assert CSV_HISTORY_HEADER in output
elif fmt_arg == "json":
json.loads(output)
elif fmt_arg == "jsonl":
# Newline-delimited json so test each line is valid json
for line in output.splitlines():
json.loads(line)
def test_help_option(capsys):
"""Test the command-line help provided to the user on request."""
for help_opt in VALID_CMD_OPTS[0]:
with pytest.raises(SystemExit) as e:
cli([help_opt])
output = capsys.readouterr()
assert HELP_SIGNATURE in output
assert e.value.code == 0
def test_firefox_windows_profile(capsys, become_windows, change_homedir): # noqa: F811
"""Test -p/--profile for Firefox on Windows"""
cli(["-b", "firefox", "-p", "Profile 2"])
out, err = capsys.readouterr()
assert out.startswith("Timestamp,URL")
assert out.endswith("https://www.reddit.com/\r\n\n")
assert err == ""
def test_argument_combinations(capsys, platform, browser):
"""Test that combinations of optional arguments work properly."""
# Choose some representative combinations. No need to test every one.
indices = (0, 1)
available_browser = _get_browser_available_on_system()
# To test combos of short or long option variants
for index_a, index_b in itertools.product(indices, indices):
if available_browser:
try:
cli(
[
VALID_CMD_OPTS[1][index_a], # type
VALID_TYPE_ARGS[1], # ... is bookmarks,
VALID_CMD_OPTS[2][index_a], # browser
browser, # ... is any usable on system
]
)
except AssertionError as e:
if any(
browser_unavailable_err in e.args[0]
for browser_unavailable_err in (
"browser is not supported",
"browser is not installed",
"Bookmarks are not supported",
)
):
# In case the tester does not have access to the browser
# in question, which makes the command fail, but in a way
# that is expected and gives a recognised error message.
pytest.skip(
"Unable to test against {} browser because it is "
"not available locally".format(browser)
)
else: # command fails for another reason i.e. a test failure
pytest.fail(
"{} browser is available but the command to fetch "
"the history from it has failed.".format(browser)
)
output = capsys.readouterr().out
read_csv = csv.Sniffer()
read_csv.sniff(output, delimiters=",")
assert read_csv.has_header(output)
else: # unlikely but catch just in case can't use any browser
for _ in range(3): # to cover all three assert tests above
pytest.skip("No browsers available to test with")
with tempfile.TemporaryDirectory() as tmpdir:
# This command should write to the given output file:
cli(
[
VALID_CMD_OPTS[3][index_b], # format
VALID_FORMAT_ARGS[2], # ... is json,
VALID_CMD_OPTS[4][index_b], # output
tmpdir + "out.json", # ... is a named file
]
)
with open(tmpdir + "out.json", "rb") as f:
json.loads(f.read().decode("utf-8"))
def test_firefox_windows_profile_bookmarks(
capsys, become_windows, change_homedir # noqa: F81
):
"""Test -p/--profile for Firefox on Windows, for bookmarks"""
cli(["-b", "firefox", "-p", "Profile 1", "-t", "bookmarks"])
out, err = capsys.readouterr()
assert out.startswith("Timestamp,URL,Title,Folder")
assert err == ""
def test_output_argument(capsys, platform):
"""Test arguments for the output option."""
for output_opt in VALID_CMD_OPTS[4]:
with tempfile.TemporaryDirectory() as tmpdir:
cli([output_opt, tmpdir + "out.csv"])
output = capsys.readouterr().out
# Check output was not sent to STDOUT since should go to file
assert HISTORY_HEADER not in output
with open(tmpdir + "out.csv", "rt") as f: # now check the file
assert HISTORY_HEADER in f.read()
def test_firefox_windows_profiles(capsys, become_windows, change_homedir): # noqa: F811
"""Test --show-profiles option for Firefox on Windows"""
out = None
try:
cli(["--show-profiles", "firefox"])
except SystemExit:
captured = capsys.readouterr()
out = captured.out
assert out.strip() == "Profile 1\nProfile 2"
def test_chrome_linux_profiles(capsys, become_linux, change_homedir): # noqa: F811
"""Test --show-profiles option for Chrome on linux"""
out = None
try:
cli(["--show-profiles", "chrome"])
except SystemExit:
captured = capsys.readouterr()
out = captured.out
assert out.strip() == "Profile"
def test_chromium_linux_profiles(capsys, become_linux, change_homedir): # noqa: F811
"""Test --show-profiles option for Chromium on linux"""
out = None
try:
cli(["--show-profiles", "chromium"])
except SystemExit:
captured = capsys.readouterr()
out = captured.out
# use set to make the comparison order-insensitive
profiles = set(out.strip().split("\n"))
assert profiles == {"Default", "Profile"}
def test_type_argument(capsys, platform):
"""Test arguments for the type option."""
for type_opt in VALID_CMD_OPTS[1]:
for type_arg in VALID_TYPE_ARGS:
cli([type_opt, type_arg])
captured = capsys.readouterr()
if type_arg == "history":
# assuming csv is default
assert captured.out.startswith(CSV_HISTORY_HEADER)
if type_arg == "bookmarks":
assert captured.out.startswith(CSV_BOOKMARKS_HEADER)
def test_firefox_windows_profiles(capsys, become_windows,
change_homedir): # noqa: F811
"""Test --show-profiles option for Firefox on Windows"""
out = None
try:
cli(["--show-profiles", "firefox"])
except SystemExit:
captured = capsys.readouterr()
out = captured.out
# use set to make the comparison order-insensitive
profiles = set(out.strip().split("\n"))
assert profiles == {"Profile 1", "Profile 2"}
def test_safari_mac_profiles(caplog, become_mac, change_homedir): # noqa: F811
"""Test --show-profiles option for Safari on Mac
This test checks for failure with a error code 1
"""
try:
cli(["--show-profiles", "safari"])
except SystemExit as e:
assert e.code == 1
assert len(caplog.records) > 0
for record in caplog.records:
assert record.levelname == "CRITICAL"
assert record.message == "Safari browser does not support profiles"
def test_firefox_windows_profile_invalid_type(caplog, type_arg): # noqa: F811
"""Test -p/--profile option with a nonexistent profile"""
try:
cli(["-b", "firefox", "-p", "Profile 1", "-t", type_arg])
except SystemExit as e:
assert e.code == 1
assert len(caplog.records) > 0
for record in caplog.records:
assert record.levelname == "CRITICAL"
assert re.match(
r"Type .* is unavailable. Check --help for available types",
record.message,
)
def test_profile_safari(caplog, become_mac, profile_arg): # noqa: F811
"""Test -p/--profile option with Safari on all platforms.
Since Safari does not support profiles, the test checks for failure
"""
try:
cli(["-b", "safari", profile_arg, "some_profile"])
except SystemExit as e:
assert e.code == 1
assert len(caplog.records) > 0
for record in caplog.records:
assert record.levelname == "CRITICAL"
assert record.message == "Safari browser does not support profiles"
def test_show_profiles_all(caplog, platform): # noqa: F811
"""Test --show-profile option with "all" parameter which should fail with
error code 1.
"""
try:
cli(["--show-profiles", "all"])
except SystemExit as e:
assert e.code == 1
assert len(caplog.records) > 0
for record in caplog.records:
assert record.levelname == "CRITICAL"
assert (record.message == "'all' cannot be used with --show-profiles, "
"please specify a single browser")
def test_show_profiles_invalid(caplog, browser_arg): # noqa: F811
"""Test --show-profile option with "all" parameter which should fail with
error code 1.
"""
try:
cli(["--show-profiles", browser_arg])
except SystemExit as e:
assert e.code == 1
assert len(caplog.records) > 0
for record in caplog.records:
assert record.levelname == "ERROR"
assert record.message.endswith(
"browser is unavailable. Check --help for available browsers")
def test_profile_nonexistent(caplog, platform, profile_arg, profile_name,
browser): # noqa: F811
"""Test -p/--profile option with a nonexistent profile"""
try:
cli(["-b", browser, profile_arg, profile_name])
except SystemExit as e:
assert e.code == 1
assert len(caplog.records) > 0
for record in caplog.records:
assert record.levelname == "CRITICAL"
assert re.match(
r"Profile '.*' not found in .* browser or profile does not contain history",
record.message,
)
def test_profile_all(capsys, platform, profile_arg): # noqa: F811
"""Test -p/--profile option with "all" option on all platforms.
Since the "all" option is not valid, the test checks for exit failure
"""
try:
cli([profile_arg, "all"])
except SystemExit as e:
assert e.code == 2
out, err = capsys.readouterr()
assert out == ""
print(err)
assert err.strip().endswith(
"Cannot use --profile option without specifying"
" a browser or with --browser set to 'all'")
def test_invalid_browser(change_homedir): # noqa: F811
"""Test that invalid browsers error correctly."""
for bad_browser in INVALID_BROWSER_ARGS:
with pytest.raises(SystemExit) as e:
cli(["-b", bad_browser])
assert e.value.code == 1
def test_invalid_type(change_homedir): # noqa: F811
"""Test that invalid types error correctly."""
for bad_type in INVALID_TYPE_ARGS:
with pytest.raises(SystemExit) as e:
cli(["-t", bad_type])
assert e.value.code == 1
def test_invalid_options(change_homedir): # noqa: F811
"""Test that invalid options error correctly."""
for bad_opt in INVALID_CMD_OPTS:
with pytest.raises(SystemExit) as e:
cli([bad_opt])
assert e.value.code == 2
def test_invalid_format(change_homedir): # noqa: F811
"""Test that invalid formats error correctly."""
for bad_format in INVALID_FORMAT_ARGS:
with pytest.raises(SystemExit) as e:
cli(["-f", bad_format])
assert e.value.code == 1
def test_no_argument(capsys, platform):
"""Test the root command gives basic output."""
cli([])
captured = capsys.readouterr()
assert CSV_HISTORY_HEADER in captured.out