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import os
from unittest.mock import MagicMock
import pytest
from briefcase.exceptions import (
BriefcaseCommandError,
MissingToolError,
NetworkFailure,
NonManagedToolError,
)
from briefcase.integrations.wix import WiX
from ...utils import create_zip_file
from .conftest import WIX_DOWNLOAD_URL
def test_non_managed_install(mock_tools, tmp_path, capsys):
"""If the WiX install points to a non-managed install, no upgrade is attempted."""
# Make the installation point to somewhere else.
wix = WiX(mock_tools, wix_home=tmp_path / "other-WiX")
# Attempt an upgrade. This will fail because the install is non-managed
with pytest.raises(NonManagedToolError):
wix.upgrade()
# No download was attempted
assert mock_tools.file.download.call_count == 0
def test_non_existing_wix_install(mock_tools, tmp_path):
"""If there's no existing managed WiX install, upgrading is an error."""
# Create an SDK wrapper around a non-existing managed install
wix = WiX(mock_tools, wix_home=tmp_path / "tools/wix")
with pytest.raises(MissingToolError):
wix.upgrade()
# No download was attempted
assert mock_tools.file.download.call_count == 0
def test_existing_wix_install(mock_tools, tmp_path):
"""If there's an existing managed WiX install, it is deleted and redownloaded."""
# Create a mock of a previously installed WiX version.
wix_path = tmp_path / "tools/wix"
wix_path.mkdir(parents=True)
(wix_path / "heat.exe").touch()
(wix_path / "light.exe").touch()
(wix_path / "candle.exe").touch()
# Mock the download
wix_path = tmp_path / "tools/wix"
wix_zip_path = create_zip_file(tmp_path / "tools/wix.zip", content=[("wix", "wix")])
mock_tools.file.download = MagicMock(return_value=wix_zip_path)
# Create an SDK wrapper
wix = WiX(mock_tools, wix_home=wix_path, bin_install=True)
# Attempt an upgrade.
wix.upgrade()
# The old version has been deleted
mock_tools.shutil.rmtree.assert_called_with(wix_path)
# A download was initiated
mock_tools.file.download.assert_called_with(
url=WIX_DOWNLOAD_URL,
download_path=tmp_path / "tools",
role="WiX",
)
# The download was unpacked
mock_tools.shutil.unpack_archive.assert_called_with(
filename=os.fsdecode(wix_zip_path), extract_dir=os.fsdecode(wix_path)
)
# The zip file was removed
assert not wix_zip_path.exists()
def test_download_fail(mock_tools, tmp_path):
"""If the download doesn't complete, the upgrade fails."""
# Create a mock of a previously installed WiX version.
wix_path = tmp_path / "tools/wix"
wix_path.mkdir(parents=True)
(wix_path / "heat.exe").touch()
(wix_path / "light.exe").touch()
(wix_path / "candle.exe").touch()
# Mock the download failure
mock_tools.file.download = MagicMock(side_effect=NetworkFailure("mock"))
# Create an SDK wrapper
wix = WiX(mock_tools, wix_home=wix_path, bin_install=True)
# Upgrade the install. This will trigger a download that will fail
with pytest.raises(NetworkFailure, match="Unable to mock"):
wix.upgrade()
# A download was initiated
mock_tools.file.download.assert_called_with(
url=WIX_DOWNLOAD_URL,
download_path=tmp_path / "tools",
role="WiX",
)
# ... but the unpack didn't happen
assert mock_tools.shutil.unpack_archive.call_count == 0
def test_unpack_fail(mock_tools, tmp_path):
"""If the download archive is corrupted, the validator fails."""
# Create a mock of a previously installed WiX version.
wix_path = tmp_path / "tools/wix"
wix_path.mkdir(parents=True)
(wix_path / "heat.exe").touch()
(wix_path / "light.exe").touch()
(wix_path / "candle.exe").touch()
# Mock the download
wix_zip_path = create_zip_file(tmp_path / "tools/wix.zip", content=[("wix", "wix")])
mock_tools.file.download = MagicMock(return_value=wix_zip_path)
# Mock an unpack failure
mock_tools.shutil.unpack_archive.side_effect = EOFError
# Create an SDK wrapper
wix = WiX(mock_tools, wix_home=wix_path, bin_install=True)
# Upgrade the install. This will trigger a download,
# but the unpack will fail.
with pytest.raises(BriefcaseCommandError):
wix.upgrade()
# A download was initiated
mock_tools.file.download.assert_called_with(
url=WIX_DOWNLOAD_URL,
download_path=tmp_path / "tools",
role="WiX",
)
# The download was unpacked.
mock_tools.shutil.unpack_archive.assert_called_with(
filename=os.fsdecode(wix_zip_path), extract_dir=os.fsdecode(wix_path)
)
# The zip file was not removed
assert wix_zip_path.exists()
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