import os import pytest from tests.testutils import cli, create_repo, ALL_REPO_KINDS from buildstream import _yaml from buildstream._exceptions import ErrorDomain # Project directory DATA_DIR = os.path.join( os.path.dirname(os.path.realpath(__file__)), "project", ) def strict_args(args, strict): if strict != "strict": return ['--no-strict'] + args return args @pytest.mark.datafiles(DATA_DIR) @pytest.mark.parametrize("strict,hardlinks", [ ("strict", "copies"), ("strict", "hardlinks"), ("non-strict", "copies"), ("non-strict", "hardlinks"), ]) def test_build_checkout(datafiles, cli, strict, hardlinks): project = os.path.join(datafiles.dirname, datafiles.basename) checkout = os.path.join(cli.directory, 'checkout') # First build it result = cli.run(project=project, args=strict_args(['build', 'target.bst'], strict)) result.assert_success() # Assert that after a successful build, the builddir is empty builddir = os.path.join(cli.directory, 'build') assert os.path.isdir(builddir) assert not os.listdir(builddir) # Prepare checkout args checkout_args = strict_args(['checkout'], strict) if hardlinks == "hardlinks": checkout_args += ['--hardlinks'] checkout_args += ['target.bst', checkout] # Now check it out result = cli.run(project=project, args=checkout_args) result.assert_success() # Check that the executable hello file is found in the checkout filename = os.path.join(checkout, 'usr', 'bin', 'hello') assert os.path.exists(filename) # Check that the executable hello file is found in the checkout filename = os.path.join(checkout, 'usr', 'include', 'pony.h') assert os.path.exists(filename) @pytest.mark.datafiles(DATA_DIR) @pytest.mark.parametrize("hardlinks", [("copies"), ("hardlinks")]) def test_build_checkout_nonempty(datafiles, cli, hardlinks): project = os.path.join(datafiles.dirname, datafiles.basename) checkout = os.path.join(cli.directory, 'checkout') filename = os.path.join(checkout, "file.txt") # First build it result = cli.run(project=project, args=['build', 'target.bst']) result.assert_success() # Assert that after a successful build, the builddir is empty builddir = os.path.join(cli.directory, 'build') assert os.path.isdir(builddir) assert not os.listdir(builddir) # Create the checkout dir and add a file to it, should cause checkout to fail os.makedirs(checkout, exist_ok=True) with open(filename, "w") as f: f.write("Hello") # Prepare checkout args checkout_args = ['checkout'] if hardlinks == "hardlinks": checkout_args += ['--hardlinks'] checkout_args += ['target.bst', checkout] # Now check it out result = cli.run(project=project, args=checkout_args) result.assert_main_error(ErrorDomain.PIPELINE, None) @pytest.mark.datafiles(DATA_DIR) @pytest.mark.parametrize("hardlinks", [("copies"), ("hardlinks")]) def test_build_checkout_force(datafiles, cli, hardlinks): project = os.path.join(datafiles.dirname, datafiles.basename) checkout = os.path.join(cli.directory, 'checkout') filename = os.path.join(checkout, "file.txt") # First build it result = cli.run(project=project, args=['build', 'target.bst']) result.assert_success() # Assert that after a successful build, the builddir is empty builddir = os.path.join(cli.directory, 'build') assert os.path.isdir(builddir) assert not os.listdir(builddir) # Create the checkout dir and add a file to it, should cause checkout to fail os.makedirs(checkout, exist_ok=True) with open(filename, "w") as f: f.write("Hello") # Prepare checkout args checkout_args = ['checkout', '--force'] if hardlinks == "hardlinks": checkout_args += ['--hardlinks'] checkout_args += ['target.bst', checkout] # Now check it out result = cli.run(project=project, args=checkout_args) result.assert_success() # Check that the file we added is still there filename = os.path.join(checkout, 'file.txt') assert os.path.exists(filename) # Check that the executable hello file is found in the checkout filename = os.path.join(checkout, 'usr', 'bin', 'hello') assert os.path.exists(filename) # Check that the executable hello file is found in the checkout filename = os.path.join(checkout, 'usr', 'include', 'pony.h') assert os.path.exists(filename) fetch_build_checkout_combos = \ [("strict", kind) for kind in ALL_REPO_KINDS] + \ [("non-strict", kind) for kind in ALL_REPO_KINDS] @pytest.mark.datafiles(DATA_DIR) @pytest.mark.parametrize("strict,kind", fetch_build_checkout_combos) def test_fetch_build_checkout(cli, tmpdir, datafiles, strict, kind): checkout = os.path.join(cli.directory, 'checkout') project = os.path.join(datafiles.dirname, datafiles.basename) dev_files_path = os.path.join(project, 'files', 'dev-files') element_path = os.path.join(project, 'elements') element_name = 'build-test-{}.bst'.format(kind) # Create our repo object of the given source type with # the dev files, and then collect the initial ref. # repo = create_repo(kind, str(tmpdir)) ref = repo.create(dev_files_path) # Write out our test target element = { 'kind': 'import', 'sources': [ repo.source_config(ref=ref) ] } _yaml.dump(element, os.path.join(element_path, element_name)) assert cli.get_element_state(project, element_name) == 'fetch needed' result = cli.run(project=project, args=strict_args(['build', element_name], strict)) result.assert_success() assert cli.get_element_state(project, element_name) == 'cached' # Now check it out result = cli.run(project=project, args=strict_args([ 'checkout', element_name, checkout ], strict)) result.assert_success() # Check that the pony.h include from files/dev-files exists filename = os.path.join(checkout, 'usr', 'include', 'pony.h') assert os.path.exists(filename) @pytest.mark.datafiles(DATA_DIR) def test_install_to_build(cli, tmpdir, datafiles): project = os.path.join(datafiles.dirname, datafiles.basename) element = 'installed-to-build.bst' # Attempt building the element # We expect this to throw an ElementError, since the element will # attempt to stage into /buildstream/build, which is not allowed. result = cli.run(project=project, args=strict_args(['build', element], True)) result.assert_main_error(ErrorDomain.PIPELINE, None) result.assert_task_error(ErrorDomain.ELEMENT, None)