def test_allow_current_context(self):
"""Check that has_python_package only creates a context when needed."""
package = finder.get_nearest_rez_package(_CURRENT_DIRECTORY)
inspection.in_valid_context = _check_called(
inspection.in_valid_context)
self.assertTrue(
inspection.has_python_package(package,
allow_current_context=False))
self.assertFalse(inspection.in_valid_context.was_run)
self.assertTrue(
inspection.has_python_package(package, allow_current_context=True))
self.assertTrue(inspection.in_valid_context.was_run)
def is_not_a_python_package(package):
"""Check if the given package has at least one Python package / file inside of it.
Args:
package (:class:`rez.packages_.Package`): The Rez package to check for Python packages.
Returns:
str: A generic message to report if this class finds a non-python Rez package.
"""
return not inspection.has_python_package(package)
def test_build(self):
"""A build Rez package should return True if it has a Python module inside of it."""
root = tempfile.mkdtemp(
suffix="_a_rez_source_package_with_no_python_modules_until_build")
self.delete_item_later(root)
root = os.path.join(root, "some_package")
os.makedirs(root)
with open(os.path.join(root, "package.py"), "w") as handler:
template = textwrap.dedent("""\
name = "some_package"
version = "1.0.0"
requires = ["python-{sys.version_info.major}"]
build_command = "python {{root}}/rezbuild.py {{install}}"
def commands():
import os
env.PYTHONPATH.append(os.path.join("{{root}}", "python"))
""")
handler.write(template.format(sys=sys))
with open(os.path.join(root, "rezbuild.py"), "w") as handler:
handler.write(_get_rezbuild_text())
python_root = os.path.join(root, "python", "some_package")
os.makedirs(python_root)
open(os.path.join(python_root, "__init__.py"), "a").close()
package = finder.get_nearest_rez_package(root)
install_root = tempfile.mkdtemp(suffix="_installed_rez_package")
self.delete_item_later(install_root)
build_package = creator.build(package, install_root, quiet=True)
self.assertTrue(
inspection.has_python_package(
build_package,
paths=[root] + config.packages_path, # pylint: disable=no-member
allow_build=True,
))
def test_source_with_variants(self):
"""A Rez source package that contains a Python package should return true.
If that source package has variants, as long as the variant contains
a Python module, it shouldn't need to be built and still return True.
"""
root = tempfile.mkdtemp(suffix="_a_rez_source_package_with_a_variant")
self.delete_item_later(root)
root = os.path.join(root, "some_package")
os.makedirs(root)
with open(os.path.join(root, "package.py"), "w") as handler:
handler.write(
textwrap.dedent("""\
name = "some_package"
version = "1.0.0"
variants = [["python-2"]]
def commands():
import os
env.PYTHONPATH.append(os.path.join("{root}", "python"))
"""))
python_root = os.path.join(root, "python", "some_package")
os.makedirs(python_root)
open(os.path.join(python_root, "__init__.py"), "a").close()
open(os.path.join(python_root, "some_module.py"), "a").close()
local.LocalBuildProcess.build = _check_called(
local.LocalBuildProcess.build)
package = finder.get_nearest_rez_package(root)
self.assertTrue(
inspection.has_python_package(
package,
paths=[root] + config.packages_path, # pylint: disable=no-member
allow_build=False,
))
self.assertFalse(local.LocalBuildProcess.build.was_run)
def test_source(self):
"""Return True if a Rez package with at least one Python module is found."""
root = tempfile.mkdtemp(
suffix="_a_rez_source_package_that_has_at_least_1_python_module")
self.delete_item_later(root)
root = os.path.join(root, "some_package")
os.makedirs(root)
with open(os.path.join(root, "package.py"), "w") as handler:
handler.write(
textwrap.dedent("""\
name = "some_package"
version = "1.0.0"
def commands():
import os
env.PYTHONPATH.append(os.path.join("{root}", "python"))
"""))
python_root = os.path.join(root, "python", "some_package")
os.makedirs(python_root)
open(os.path.join(python_root, "__init__.py"), "a").close()
open(os.path.join(python_root, "some_module.py"), "a").close()
local.LocalBuildProcess.build = _check_called(
local.LocalBuildProcess.build)
package = finder.get_nearest_rez_package(root)
self.assertTrue(
inspection.has_python_package(
package,
paths=[root] + config.packages_path, # pylint: disable=no-member
allow_build=False,
))
self.assertFalse(local.LocalBuildProcess.build.was_run)
def test_python_package_invalid(self):
"""Make sure a non-package input raises an exception."""
with self.assertRaises(ValueError):
inspection.has_python_package(None)
def test_python_package_true(self):
"""Make sure a source Rez package with no variant still works."""
package = finder.get_nearest_rez_package(
os.path.dirname(_CURRENT_DIRECTORY))
self.assertTrue(inspection.has_python_package(package))