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# Pylint doesn't play well with fixtures and dependency injection from pytest
# pylint: disable=redefined-outer-name
import os
import pytest
from buildstream import _yaml
from buildstream.testing import cli, create_repo # pylint: disable=unused-import
from tests.testutils import create_artifact_share
# project directory
DATA_DIR = os.path.join(os.path.dirname(os.path.realpath(__file__)), "default-target",)
#
# When no target is default, then expect all targets to be built
#
@pytest.mark.datafiles(DATA_DIR)
def test_no_default(cli, datafiles):
project = str(datafiles)
all_targets = ["dummy_1.bst", "dummy_2.bst", "dummy_3.bst", "dummy_stack.bst"]
result = cli.run(project=project, args=["build"])
result.assert_success()
states = cli.get_element_states(project, all_targets)
assert all(states[e] == "cached" for e in all_targets)
#
# When the stack is specified as the default target, then
# expect only it and it's dependencies to be built
#
@pytest.mark.datafiles(DATA_DIR)
def test_default_target(cli, datafiles):
project = str(datafiles)
project_path = os.path.join(project, "project.conf")
# First, modify project configuration to set a default target
project_conf = {
"name": "test-default-target",
"min-version": "2.0",
"element-path": "elements",
"defaults": {"targets": ["dummy_stack.bst"]},
}
_yaml.roundtrip_dump(project_conf, project_path)
# dummy_stack only depends on dummy_1 and dummy_2, but not dummy_3
all_targets = ["dummy_1.bst", "dummy_2.bst", "dummy_stack.bst"]
result = cli.run(project=project, args=["build"])
result.assert_success()
states = cli.get_element_states(project, all_targets)
assert all(states[e] == "cached" for e in all_targets)
# assert that dummy_3 isn't included in the output
assert "dummy_3.bst" not in states
#
# Even when there is a junction, expect that the elements in the
# subproject referred to by the toplevel project are built when
# calling `bst build` and no default is specified.
#
@pytest.mark.datafiles(DATA_DIR)
def test_no_default_with_junction(cli, datafiles):
project = str(datafiles)
junction_path = os.path.join(project, "elements", "junction.bst")
target_path = os.path.join(project, "elements", "junction-target.bst")
# First, create a junction element to refer to the subproject
junction_config = {"kind": "junction", "sources": [{"kind": "local", "path": "files/sub-project",}]}
_yaml.roundtrip_dump(junction_config, junction_path)
# Then, create a stack element with dependency on cross junction element
target_config = {"kind": "stack", "depends": ["junction.bst:dummy_subproject.bst"]}
_yaml.roundtrip_dump(target_config, target_path)
# Now try to perform a build
# This should automatically fetch the junction at load time.
result = cli.run(project=project, args=["build"])
result.assert_success()
assert cli.get_element_state(project, "junction.bst:dummy_subproject.bst") == "cached"
assert cli.get_element_state(project, "junction-target.bst") == "cached"
###################################
# track/fetch operations #
###################################
@pytest.mark.datafiles(DATA_DIR)
def test_default_target_track(cli, tmpdir, datafiles):
project = str(datafiles)
project_path = os.path.join(project, "project.conf")
target = "track-fetch-test.bst"
# First, create an element with trackable sources
repo = create_repo("git", str(tmpdir))
repo.create(project)
element_conf = {"kind": "import", "sources": [repo.source_config()]}
_yaml.roundtrip_dump(element_conf, os.path.join(project, "elements", target))
# Then, make it the default target
project_conf = {
"name": "test-default-target",
"min-version": "2.0",
"element-path": "elements",
"defaults": {"targets": [target]},
}
_yaml.roundtrip_dump(project_conf, project_path)
# Setup finished. Track it now
assert cli.get_element_state(project, target) == "no reference"
result = cli.run(project=project, args=["source", "track"])
result.assert_success()
# Tracking will result in fetching it automatically, so we expect the state
# to be buildable.
assert cli.get_element_state(project, target) == "buildable"
@pytest.mark.datafiles(DATA_DIR)
def test_default_target_fetch(cli, tmpdir, datafiles):
project = str(datafiles)
project_path = os.path.join(project, "project.conf")
target = "track-fetch-test.bst"
# First, create an element with trackable sources
repo = create_repo("git", str(tmpdir))
ref = repo.create(project)
element_conf = {"kind": "import", "sources": [repo.source_config(ref=ref)]}
_yaml.roundtrip_dump(element_conf, os.path.join(project, "elements", target))
# Then, make it the default target
project_conf = {
"name": "test-default-target",
"min-version": "2.0",
"element-path": "elements",
"defaults": {"targets": [target]},
}
_yaml.roundtrip_dump(project_conf, project_path)
# Setup finished. Track it now
assert cli.get_element_state(project, target) == "fetch needed"
result = cli.run(project=project, args=["source", "fetch"])
result.assert_success()
assert cli.get_element_state(project, target) == "buildable"
###################################
# pull/push operations #
###################################
@pytest.mark.datafiles(DATA_DIR)
def test_default_target_push_pull(cli, tmpdir, datafiles):
project = str(datafiles)
project_path = os.path.join(project, "project.conf")
target = "dummy_1.bst"
# Set a default target
project_conf = {
"name": "test-default-target",
"min-version": "2.0",
"element-path": "elements",
"defaults": {"targets": [target]},
}
_yaml.roundtrip_dump(project_conf, project_path)
# Build the target
result = cli.run(project=project, args=["build"])
result.assert_success()
assert cli.get_element_state(project, target) == "cached"
with create_artifact_share(os.path.join(str(tmpdir), "artifactshare")) as share:
# Push the artifacts
cli.configure({"artifacts": {"url": share.repo, "push": True}})
result = cli.run(project=project, args=["artifact", "push"])
result.assert_success()
# Delete local artifacts
# Note that `artifact delete` does not support default targets
result = cli.run(project=project, args=["artifact", "delete", target])
result.assert_success()
# Target should be buildable now, and we should be able to pull it
assert cli.get_element_state(project, target) == "buildable"
result = cli.run(project=project, args=["artifact", "pull"])
assert cli.get_element_state(project, target) == "cached"
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