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import subprocess
from pathlib import Path
import pytest
from briefcase.console import LogLevel
from briefcase.exceptions import BriefcaseCommandError
from ...utils import create_file
@pytest.mark.parametrize("verbose", [True, False])
def test_lipo_dylib(dummy_command, verbose, tmp_path, capsys):
"""A binary library can be merged with lipo."""
if verbose:
dummy_command.console.verbosity = LogLevel.VERBOSE
# Create 3 source binaries.
create_file(tmp_path / "source-1/path/to/file.dylib", "dylib-1")
create_file(tmp_path / "source-2/path/to/file.dylib", "dylib-2")
create_file(tmp_path / "source-3/path/to/file.dylib", "dylib-3")
# Merge the libraries
dummy_command.lipo_dylib(
Path("path/to/file.dylib"),
tmp_path / "target",
[
tmp_path / "source-1",
tmp_path / "source-2",
tmp_path / "source-3",
],
)
# Lipo was invoked with three sources
dummy_command.tools.subprocess.run.assert_called_once_with(
[
"lipo",
"-create",
"-output",
tmp_path / "target/path/to/file.dylib",
tmp_path / "source-1/path/to/file.dylib",
tmp_path / "source-2/path/to/file.dylib",
tmp_path / "source-3/path/to/file.dylib",
],
check=True,
)
# The target directory exists.
assert (tmp_path / "target/path/to").is_dir()
# Output only happens if in debug mode
output = capsys.readouterr().out.split("\n")
assert len(output) == (2 if verbose else 1)
@pytest.mark.parametrize("verbose", [True, False])
def test_lipo_dylib_partial(dummy_command, verbose, tmp_path, capsys):
"""If a source doesn't have the library, it isn't included in the merge."""
if verbose:
dummy_command.console.verbosity = LogLevel.VERBOSE
# Create 2 source binaries. Source-2 doesn't have the binary.
create_file(tmp_path / "source-1/path/to/file.dylib", "dylib-1")
create_file(tmp_path / "source-3/path/to/file.dylib", "dylib-3")
# Merge the libraries
dummy_command.lipo_dylib(
Path("path/to/file.dylib"),
tmp_path / "target",
[
tmp_path / "source-1",
tmp_path / "source-3",
],
)
# Lipo was invoked with three sources
dummy_command.tools.subprocess.run.assert_called_once_with(
[
"lipo",
"-create",
"-output",
tmp_path / "target/path/to/file.dylib",
tmp_path / "source-1/path/to/file.dylib",
tmp_path / "source-3/path/to/file.dylib",
],
check=True,
)
# The target directory exists.
assert (tmp_path / "target/path/to").is_dir()
# Output only happens if in debug mode
output = capsys.readouterr().out.split("\n")
assert len(output) == (2 if verbose else 1)
@pytest.mark.parametrize("verbose", [True, False])
def test_lipo_dylib_merge_error(dummy_command, verbose, tmp_path, capsys):
"""If the merge process fails, an exception is raised."""
if verbose:
dummy_command.console.verbosity = LogLevel.VERBOSE
# Create 3 source binaries.
create_file(tmp_path / "source-1/path/to/file.dylib", "dylib-1")
create_file(tmp_path / "source-2/path/to/file.dylib", "dylib-2")
create_file(tmp_path / "source-3/path/to/file.dylib", "dylib-3")
# lipo raises an exception.
dummy_command.tools.subprocess.run.side_effect = subprocess.CalledProcessError(
returncode=-1, cmd="lipo..."
)
# Merge the libraries. This raises an exception:
with pytest.raises(
BriefcaseCommandError,
match=r"Unable to create fat library for path[/\\]to[/\\]file\.dylib",
):
dummy_command.lipo_dylib(
Path("path/to/file.dylib"),
tmp_path / "target",
[
tmp_path / "source-1",
tmp_path / "source-2",
tmp_path / "source-3",
],
)
# Lipo was invoked with three sources
dummy_command.tools.subprocess.run.assert_called_once_with(
[
"lipo",
"-create",
"-output",
tmp_path / "target/path/to/file.dylib",
tmp_path / "source-1/path/to/file.dylib",
tmp_path / "source-2/path/to/file.dylib",
tmp_path / "source-3/path/to/file.dylib",
],
check=True,
)
# The target directory exists.
assert (tmp_path / "target/path/to").is_dir()
# Output only happens if in debug mode
output = capsys.readouterr().out.split("\n")
assert len(output) == (2 if verbose else 1)
|
