diff options
Diffstat (limited to 'buildscripts/idl/tests/test_binder.py')
| -rw-r--r-- | buildscripts/idl/tests/test_binder.py | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/buildscripts/idl/tests/test_binder.py b/buildscripts/idl/tests/test_binder.py index d433145a169..e0c621317bb 100644 --- a/buildscripts/idl/tests/test_binder.py +++ b/buildscripts/idl/tests/test_binder.py @@ -1985,6 +1985,52 @@ class TestBinder(testcase.IDLTestcase): source: cli """), idl.errors.ERROR_ID_MISSING_SHORT_NAME_WITH_SINGLE_NAME) + def test_feature_flag(self): + # type: () -> None + """Test feature flag checks around version.""" + + # feature flag can default to false without a version + self.assert_bind( + textwrap.dedent(""" + feature_flags: + featureFlagToaster: + description: "Make toast" + cpp_varname: gToaster + default: false + """)) + + # feature flag can default to true with a version + self.assert_bind( + textwrap.dedent(""" + feature_flags: + featureFlagToaster: + description: "Make toast" + cpp_varname: gToaster + default: true + version: 123 + """)) + + # true is only allowed with a version + self.assert_bind_fail( + textwrap.dedent(""" + feature_flags: + featureFlagToaster: + description: "Make toast" + cpp_varname: gToaster + default: true + """), idl.errors.ERROR_ID_FEATURE_FLAG_DEFAULT_TRUE_MISSING_VERSION) + + # false is not allowed with a version + self.assert_bind_fail( + textwrap.dedent(""" + feature_flags: + featureFlagToaster: + description: "Make toast" + cpp_varname: gToaster + default: false + version: 123 + """), idl.errors.ERROR_ID_FEATURE_FLAG_DEFAULT_FALSE_HAS_VERSION) + if __name__ == '__main__': |