tests/format/optionoverrides.py: Added test for options in element overrides

This is a regression test for issue #658

3 files changed, 49 insertions, 0 deletions

diff --git a/tests/format/option-overrides/element.bst b/tests/format/option-overrides/element.bst
new file mode 100644
index 000000000..3c29b4ea1
--- /dev/null
+++ b/tests/format/option-overrides/element.bst
@@ -0,0 +1 @@
+kind: autotools
diff --git a/tests/format/option-overrides/project.conf b/tests/format/option-overrides/project.conf
new file mode 100644
index 000000000..c8058f076
--- /dev/null
+++ b/tests/format/option-overrides/project.conf
@@ -0,0 +1,19 @@
+# Test case ensuring that we can use options
+# in the element overrides.
+#
+name: test
+
+options:
+  arch:
+    type: arch
+    description: architecture
+    values: [i686, x86_64]
+
+elements:
+  autotools:
+    variables:
+      (?):
+      - arch == 'i686':
+          conf-global: --host=i686-unknown-linux-gnu
+      - arch == 'x86_64':
+          conf-global: --host=x86_64-unknown-linux-gnu
diff --git a/tests/format/optionoverrides.py b/tests/format/optionoverrides.py
new file mode 100644
index 000000000..e5c37b3a5
--- /dev/null
+++ b/tests/format/optionoverrides.py
@@ -0,0 +1,29 @@
+import os
+import pytest
+from buildstream import _yaml
+from tests.testutils.runcli import cli
+
+# Project directory
+DATA_DIR = os.path.dirname(os.path.realpath(__file__))
+
+
+@pytest.mark.datafiles(DATA_DIR)
+@pytest.mark.parametrize("arch", [('i686'), ('x86_64')])
+def test_override(cli, datafiles, arch):
+    project = os.path.join(datafiles.dirname, datafiles.basename, 'option-overrides')
+
+    bst_args = ['--option', 'arch', arch]
+    bst_args += [
+        'show',
+        '--deps', 'none',
+        '--format', '%{vars}',
+        'element.bst'
+    ]
+    result = cli.run(project=project, silent=True, args=bst_args)
+    result.assert_success()
+
+    # See the associated project.conf for the expected values
+    expected_value = '--host={}-unknown-linux-gnu'.format(arch)
+
+    loaded = _yaml.load_data(result.output)
+    assert loaded['conf-global'] == expected_value