1 files changed, 43 insertions, 0 deletions
diff --git a/dom/imptests/writeBuildFiles.py b/dom/imptests/writeBuildFiles.py
new file mode 100644
index 000000000..5a12add83
--- /dev/null
+++ b/dom/imptests/writeBuildFiles.py
@@ -0,0 +1,43 @@
+# 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
+
+import string
+
+manifest_template = """# THIS FILE IS AUTOGENERATED BY ${caller} - DO NOT EDIT
+[DEFAULT]
+support-files =
+${supportfiles}
+
+${tests}
+"""
+
+reftest_template = """# THIS FILE IS AUTOGENERATED BY ${caller} - DO NOT EDIT
+
+${reftests}
+"""
+
+
+
+def substManifest(caller, test_files, support_files):
+    test_files = [f.lstrip('/') for f in test_files]
+    support_files = [f.lstrip('/') for f in support_files]
+
+    return string.Template(manifest_template).substitute({
+        'caller': caller,
+        'supportfiles': '\n'.join('  %s' % f for f in sorted(support_files)),
+        'tests': '\n'.join('[%s]' % f for f in sorted(test_files))
+    })
+
+
+def substReftestList(caller, tests):
+    def reftests(tests):
+        return "\n".join(" ".join(line) for line in tests)
+
+    return string.Template(reftest_template).substitute({
+        "caller": caller,
+        "reftests": reftests(tests),
+    })
+