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import os
import pytest
import shutil
from buildstream import _yaml, ElementError
from buildstream._exceptions import LoadError, LoadErrorReason
from tests.testutils import cli, create_repo
from tests.testutils.site import HAVE_GIT
DATA_DIR = os.path.join(
os.path.dirname(os.path.realpath(__file__)),
'junctions',
)
def copy_subprojects(project, datafiles, subprojects):
for subproject in subprojects:
shutil.copytree(os.path.join(str(datafiles), subproject), os.path.join(str(project), subproject))
@pytest.mark.datafiles(DATA_DIR)
def test_simple_pipeline(cli, datafiles):
project = os.path.join(str(datafiles), 'foo')
copy_subprojects(project, datafiles, ['base'])
# Check that the pipeline includes the subproject element
element_list = cli.get_pipeline(project, ['target.bst'])
assert 'base.bst:target.bst' in element_list
@pytest.mark.datafiles(DATA_DIR)
def test_simple_build(cli, tmpdir, datafiles):
project = os.path.join(str(datafiles), 'foo')
copy_subprojects(project, datafiles, ['base'])
checkoutdir = os.path.join(str(tmpdir), "checkout")
# Build, checkout
result = cli.run(project=project, args=['build', 'target.bst'])
assert result.exit_code == 0
result = cli.run(project=project, args=['checkout', 'target.bst', checkoutdir])
assert result.exit_code == 0
# Check that the checkout contains the expected files from both projects
assert(os.path.exists(os.path.join(checkoutdir, 'base.txt')))
assert(os.path.exists(os.path.join(checkoutdir, 'foo.txt')))
@pytest.mark.datafiles(DATA_DIR)
def test_build_of_same_junction_used_twice(cli, tmpdir, datafiles):
project = os.path.join(str(datafiles), 'inconsistent-names')
# Check we can build a project that contains the same junction
# that is used twice, but named differently
result = cli.run(project=project, args=['build', 'target.bst'])
assert result.exit_code == 0
@pytest.mark.datafiles(DATA_DIR)
def test_nested_simple(cli, tmpdir, datafiles):
foo = os.path.join(str(datafiles), 'foo')
copy_subprojects(foo, datafiles, ['base'])
project = os.path.join(str(datafiles), 'nested')
copy_subprojects(project, datafiles, ['foo'])
checkoutdir = os.path.join(str(tmpdir), "checkout")
# Build, checkout
result = cli.run(project=project, args=['build', 'target.bst'])
assert result.exit_code == 0
result = cli.run(project=project, args=['checkout', 'target.bst', checkoutdir])
assert result.exit_code == 0
# Check that the checkout contains the expected files from all subprojects
assert(os.path.exists(os.path.join(checkoutdir, 'base.txt')))
assert(os.path.exists(os.path.join(checkoutdir, 'foo.txt')))
@pytest.mark.datafiles(DATA_DIR)
def test_nested_double(cli, tmpdir, datafiles):
foo = os.path.join(str(datafiles), 'foo')
copy_subprojects(foo, datafiles, ['base'])
bar = os.path.join(str(datafiles), 'bar')
copy_subprojects(bar, datafiles, ['base'])
project = os.path.join(str(datafiles), 'toplevel')
copy_subprojects(project, datafiles, ['base', 'foo', 'bar'])
checkoutdir = os.path.join(str(tmpdir), "checkout")
# Build, checkout
result = cli.run(project=project, args=['build', 'target.bst'])
assert result.exit_code == 0
result = cli.run(project=project, args=['checkout', 'target.bst', checkoutdir])
assert result.exit_code == 0
# Check that the checkout contains the expected files from all subprojects
assert(os.path.exists(os.path.join(checkoutdir, 'base.txt')))
assert(os.path.exists(os.path.join(checkoutdir, 'foo.txt')))
assert(os.path.exists(os.path.join(checkoutdir, 'bar.txt')))
@pytest.mark.datafiles(DATA_DIR)
def test_nested_conflict(cli, datafiles):
foo = os.path.join(str(datafiles), 'foo')
copy_subprojects(foo, datafiles, ['base'])
bar = os.path.join(str(datafiles), 'bar')
copy_subprojects(bar, datafiles, ['base'])
project = os.path.join(str(datafiles), 'conflict')
copy_subprojects(project, datafiles, ['foo', 'bar'])
result = cli.run(project=project, args=['build', 'target.bst'])
assert result.exit_code != 0
assert result.exception
assert isinstance(result.exception, LoadError)
assert result.exception.reason == LoadErrorReason.CONFLICTING_JUNCTION
@pytest.mark.datafiles(DATA_DIR)
def test_invalid_missing(cli, datafiles):
project = os.path.join(str(datafiles), 'invalid')
result = cli.run(project=project, args=['build', 'missing.bst'])
assert result.exit_code != 0
assert result.exception
assert isinstance(result.exception, LoadError)
assert result.exception.reason == LoadErrorReason.MISSING_FILE
@pytest.mark.datafiles(DATA_DIR)
def test_invalid_with_deps(cli, datafiles):
project = os.path.join(str(datafiles), 'invalid')
copy_subprojects(project, datafiles, ['base'])
result = cli.run(project=project, args=['build', 'junction-with-deps.bst'])
assert result.exit_code != 0
assert result.exception
assert isinstance(result.exception, ElementError)
assert result.exception.reason == 'element-forbidden-depends'
@pytest.mark.datafiles(DATA_DIR)
def test_invalid_junction_dep(cli, datafiles):
project = os.path.join(str(datafiles), 'invalid')
copy_subprojects(project, datafiles, ['base'])
result = cli.run(project=project, args=['build', 'junction-dep.bst'])
assert result.exit_code != 0
assert result.exception
assert isinstance(result.exception, LoadError)
assert result.exception.reason == LoadErrorReason.INVALID_DATA
@pytest.mark.datafiles(DATA_DIR)
def test_options_default(cli, tmpdir, datafiles):
project = os.path.join(str(datafiles), 'options-default')
copy_subprojects(project, datafiles, ['options-base'])
checkoutdir = os.path.join(str(tmpdir), "checkout")
# Build, checkout
result = cli.run(project=project, args=['build', 'target.bst'])
assert result.exit_code == 0
result = cli.run(project=project, args=['checkout', 'target.bst', checkoutdir])
assert result.exit_code == 0
assert(os.path.exists(os.path.join(checkoutdir, 'pony.txt')))
assert(not os.path.exists(os.path.join(checkoutdir, 'horsy.txt')))
@pytest.mark.datafiles(DATA_DIR)
def test_options(cli, tmpdir, datafiles):
project = os.path.join(str(datafiles), 'options')
copy_subprojects(project, datafiles, ['options-base'])
checkoutdir = os.path.join(str(tmpdir), "checkout")
# Build, checkout
result = cli.run(project=project, args=['build', 'target.bst'])
assert result.exit_code == 0
result = cli.run(project=project, args=['checkout', 'target.bst', checkoutdir])
assert result.exit_code == 0
assert(not os.path.exists(os.path.join(checkoutdir, 'pony.txt')))
assert(os.path.exists(os.path.join(checkoutdir, 'horsy.txt')))
@pytest.mark.datafiles(DATA_DIR)
def test_options_inherit(cli, tmpdir, datafiles):
project = os.path.join(str(datafiles), 'options-inherit')
copy_subprojects(project, datafiles, ['options-base'])
checkoutdir = os.path.join(str(tmpdir), "checkout")
# Build, checkout
result = cli.run(project=project, args=['build', 'target.bst'])
assert result.exit_code == 0
result = cli.run(project=project, args=['checkout', 'target.bst', checkoutdir])
assert result.exit_code == 0
assert(not os.path.exists(os.path.join(checkoutdir, 'pony.txt')))
assert(os.path.exists(os.path.join(checkoutdir, 'horsy.txt')))
@pytest.mark.skipif(HAVE_GIT is False, reason="git is not available")
@pytest.mark.datafiles(DATA_DIR)
def test_git_show(cli, tmpdir, datafiles):
project = os.path.join(str(datafiles), 'foo')
checkoutdir = os.path.join(str(tmpdir), "checkout")
# Create the repo from 'base' subdir
repo = create_repo('git', str(tmpdir))
ref = repo.create(os.path.join(str(datafiles), 'base'))
# Write out junction element with git source
element = {
'kind': 'junction',
'sources': [
repo.source_config(ref=ref)
]
}
_yaml.dump(element, os.path.join(project, 'base.bst'))
# Verify that bst show does not implicitly fetch subproject
result = cli.run(project=project, args=['show', 'target.bst'])
assert result.exit_code != 0
assert result.exception
assert isinstance(result.exception, LoadError)
assert result.exception.reason == LoadErrorReason.SUBPROJECT_FETCH_NEEDED
# Explicitly fetch subproject
result = cli.run(project=project, args=['source', 'fetch', 'base.bst'])
assert result.exit_code == 0
# Check that bst show succeeds now and the pipeline includes the subproject element
element_list = cli.get_pipeline(project, ['target.bst'])
assert 'base.bst:target.bst' in element_list
@pytest.mark.skipif(HAVE_GIT is False, reason="git is not available")
@pytest.mark.datafiles(DATA_DIR)
def test_git_build(cli, tmpdir, datafiles):
project = os.path.join(str(datafiles), 'foo')
checkoutdir = os.path.join(str(tmpdir), "checkout")
# Create the repo from 'base' subdir
repo = create_repo('git', str(tmpdir))
ref = repo.create(os.path.join(str(datafiles), 'base'))
# Write out junction element with git source
element = {
'kind': 'junction',
'sources': [
repo.source_config(ref=ref)
]
}
_yaml.dump(element, os.path.join(project, 'base.bst'))
# Build (with implicit fetch of subproject), checkout
result = cli.run(project=project, args=['build', 'target.bst'])
assert result.exit_code == 0
result = cli.run(project=project, args=['checkout', 'target.bst', checkoutdir])
assert result.exit_code == 0
# Check that the checkout contains the expected files from both projects
assert(os.path.exists(os.path.join(checkoutdir, 'base.txt')))
assert(os.path.exists(os.path.join(checkoutdir, 'foo.txt')))
@pytest.mark.datafiles(DATA_DIR)
def test_cross_junction_names(cli, tmpdir, datafiles):
project = os.path.join(str(datafiles), 'foo')
copy_subprojects(project, datafiles, ['base'])
element_list = cli.get_pipeline(project, ['base.bst:target.bst'])
assert 'base.bst:target.bst' in element_list
@pytest.mark.datafiles(DATA_DIR)
def test_build_git_cross_junction_names(cli, tmpdir, datafiles):
project = os.path.join(str(datafiles), 'foo')
checkoutdir = os.path.join(str(tmpdir), "checkout")
# Create the repo from 'base' subdir
repo = create_repo('git', str(tmpdir))
ref = repo.create(os.path.join(str(datafiles), 'base'))
# Write out junction element with git source
element = {
'kind': 'junction',
'sources': [
repo.source_config(ref=ref)
]
}
_yaml.dump(element, os.path.join(project, 'base.bst'))
print(element)
print(cli.get_pipeline(project, ['base.bst']))
# Build (with implicit fetch of subproject), checkout
result = cli.run(project=project, args=['build', 'base.bst:target.bst'])
assert result.exit_code == 0
result = cli.run(project=project, args=['checkout', 'base.bst:target.bst', checkoutdir])
assert result.exit_code == 0
# Check that the checkout contains the expected files from both projects
assert(os.path.exists(os.path.join(checkoutdir, 'base.txt')))
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