tests/frontend/buildcheckout.py: Added tests for `bst build` and `bst checkout`

1 files changed, 78 insertions, 0 deletions

diff --git a/tests/frontend/buildcheckout.py b/tests/frontend/buildcheckout.py
new file mode 100644
index 000000000..e05b947b7
--- /dev/null
+++ b/tests/frontend/buildcheckout.py
@@ -0,0 +1,78 @@
+import os
+import pytest
+from tests.testutils.runcli import cli
+from tests.testutils.repo import create_repo
+
+from buildstream import _yaml
+
+# Project directory
+DATA_DIR = os.path.join(
+    os.path.dirname(os.path.realpath(__file__)),
+    "project",
+)
+
+
+@pytest.mark.datafiles(DATA_DIR)
+def test_build_checkout(datafiles, cli):
+    project = os.path.join(datafiles.dirname, datafiles.basename)
+    checkout = os.path.join(cli.directory, 'checkout')
+
+    # First build it
+    result = cli.run(project=project, args=['build', 'target.bst'])
+    assert result.exit_code == 0
+
+    # Now check it out
+    result = cli.run(project=project, args=[
+        'checkout', 'target.bst', checkout
+    ])
+    assert result.exit_code == 0
+
+    # 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("kind", [('git'), ('bzr'), ('ostree'), ('tar')])
+def test_fetch_build_checkout(cli, tmpdir, datafiles, 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=['build', element_name])
+    assert result.exit_code == 0
+    assert cli.get_element_state(project, element_name) == 'cached'
+
+    # Now check it out
+    result = cli.run(project=project, args=[
+        'checkout', element_name, checkout
+    ])
+    assert result.exit_code == 0
+
+    # 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)