Refactor how net/data/verify_certificate_chain_unittest/*

net/data/verify_certificate_chain_unittest/target-not-end-entity/generate-chains.py

Index: net/data/verify_certificate_chain_unittest/target-not-end-entity/generate-chains.py
diff --git a/net/data/verify_certificate_chain_unittest/generate-target-not-end-entity.py b/net/data/verify_certificate_chain_unittest/target-not-end-entity/generate-chains.py
similarity index 70%
rename from net/data/verify_certificate_chain_unittest/generate-target-not-end-entity.py
rename to net/data/verify_certificate_chain_unittest/target-not-end-entity/generate-chains.py
index 59bc3aa3bf74a5aa70f9eb5161cb48668505aba1..d1c8b4937e3c8635d42b7970071a5b79d7e61eb5 100755
--- a/net/data/verify_certificate_chain_unittest/generate-target-not-end-entity.py
+++ b/net/data/verify_certificate_chain_unittest/target-not-end-entity/generate-chains.py
@@ -7,6 +7,9 @@
 certificate that is also a CA. Verification is expected to succeed, as the test
 code accepts any target certificate."""
 
+import sys
+sys.path += ['..']
+
 import common
 
 # Self-signed root certificate (used as trust anchor).
@@ -18,12 +21,5 @@ intermediate = common.create_intermediate_certificate('Intermediate', root)
 # Target certificate (is also a CA)
 target = common.create_intermediate_certificate('Target', intermediate)
 
-chain = [target, intermediate]
-trusted = common.TrustAnchor(root, constrained=False)
-time = common.DEFAULT_TIME
-key_purpose = common.DEFAULT_KEY_PURPOSE
-verify_result = True
-errors = None
-
-common.write_test_file(__doc__, chain, trusted, time, key_purpose,
-                       verify_result, errors)
+chain = [target, intermediate, root]
+common.write_chain(__doc__, chain, 'chain.pem')