1 files changed, 50 insertions, 0 deletions
diff --git a/python/mozbuild/mozbuild/test/common.py b/python/mozbuild/mozbuild/test/common.py
new file mode 100644
index 000000000..76a39b313
--- /dev/null
+++ b/python/mozbuild/mozbuild/test/common.py
@@ -0,0 +1,50 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+from __future__ import unicode_literals
+
+from mach.logging import LoggingManager
+
+from mozbuild.util import ReadOnlyDict
+
+import mozpack.path as mozpath
+
+
+# By including this module, tests get structured logging.
+log_manager = LoggingManager()
+log_manager.add_terminal_logging()
+
+# mozconfig is not a reusable type (it's actually a module) so, we
+# have to mock it.
+class MockConfig(object):
+    def __init__(self,
+                 topsrcdir='/path/to/topsrcdir',
+                 extra_substs={},
+                 error_is_fatal=True,
+             ):
+        self.topsrcdir = mozpath.abspath(topsrcdir)
+        self.topobjdir = mozpath.abspath('/path/to/topobjdir')
+
+        self.substs = ReadOnlyDict({
+            'MOZ_FOO': 'foo',
+            'MOZ_BAR': 'bar',
+            'MOZ_TRUE': '1',
+            'MOZ_FALSE': '',
+            'DLL_PREFIX': 'lib',
+            'DLL_SUFFIX': '.so'
+        }, **extra_substs)
+
+        self.substs_unicode = ReadOnlyDict({k.decode('utf-8'): v.decode('utf-8',
+            'replace') for k, v in self.substs.items()})
+
+        self.defines = self.substs
+
+        self.external_source_dir = None
+        self.lib_prefix = 'lib'
+        self.lib_suffix = '.a'
+        self.import_prefix = 'lib'
+        self.import_suffix = '.so'
+        self.dll_prefix = 'lib'
+        self.dll_suffix = '.so'
+        self.error_is_fatal = error_is_fatal