Allow multiple sources for duplicate consistency checks; break into multiple unit test to improve output

test/duplicate_consistency/frodokem1344shake_clean.yml

@@ -1,9 +1,10 @@
-source:
-  scheme: frodokem640shake
-  implementation: clean
-files:
-  - common.h
-  - kem.c
-  - matrix_shake.c
-  - noise.c
-  - util.c
+consistency_checks:
+- source:
+    scheme: frodokem640shake
+    implementation: clean
+  files:
+    - common.h
+    - kem.c
+    - matrix_shake.c
+    - noise.c
+    - util.c

test/duplicate_consistency/frodokem640aes_clean.yml

@@ -1,9 +1,10 @@
-source:
-  scheme: frodokem640shake
-  implementation: clean
-files:
-  - common.h
-  - params.h
-  - kem.c
-  - noise.c
-  - util.c
+consistency_checks:
+- source:
+    scheme: frodokem640shake
+    implementation: clean
+  files:
+    - common.h
+    - params.h
+    - kem.c
+    - noise.c
+    - util.c

test/duplicate_consistency/frodokem976shake_clean.yml

@@ -1,9 +1,10 @@
-source:
-  scheme: frodokem640shake
-  implementation: clean
-files:
-  - common.h
-  - kem.c
-  - matrix_shake.c
-  - noise.c
-  - util.c
+consistency_checks:
+- source:
+    scheme: frodokem640shake
+    implementation: clean
+  files:
+    - common.h
+    - kem.c
+    - matrix_shake.c
+    - noise.c
+    - util.c

test/test_duplicate_consistency.py

@@ -9,29 +9,30 @@ import unittest
 import yaml
 
 def test_duplicate_consistency():
+    helpers.skip_windows()
     for scheme in pqclean.Scheme.all_schemes():
         for implementation in scheme.implementations:
             if os.path.isfile(os.path.join('duplicate_consistency', '{}_{}.yml'.format(scheme.name, implementation.name))):
-                yield check_duplicate_consistency, implementation
+                metafile = os.path.join('duplicate_consistency', '{}_{}.yml'.format(implementation.scheme.name, implementation.name))
+                with open(metafile, encoding='utf-8') as f:
+                    metadata = yaml.load(f.read())
+                    for group in metadata['consistency_checks']:
+                        source = pqclean.Implementation.by_name(group['source']['scheme'], group['source']['implementation'])
+                        for file in group['files']:
+                            yield check_duplicate_consistency, implementation, source, file
 
 def file_get_contents(filename):
     with open(filename) as f:
         return f.read()
 
-def check_duplicate_consistency(implementation):
-    helpers.skip_windows()
-    metafile = os.path.join('duplicate_consistency', '{}_{}.yml'.format(implementation.scheme.name, implementation.name))
-    with open(metafile, encoding='utf-8') as f:
-        metadata = yaml.load(f.read())
-        source = pqclean.Implementation.by_name(metadata['source']['scheme'], metadata['source']['implementation'])
-        for file in metadata['files']:
-            transformed_src = helpers.run_subprocess(
-                ['sed', '-e', 's/{}/{}/g'.format(source.namespace_prefix(), implementation.namespace_prefix()), os.path.join(source.path(), file)]
-            )
-            this_src = file_get_contents(os.path.join(implementation.path(), file))
-            print(os.path.join(implementation.path(), file))
-            print(this_src)
-            assert(transformed_src == this_src)
+def check_duplicate_consistency(implementation, source, file):
+    transformed_src = helpers.run_subprocess(
+        ['sed', '-e', 's/{}/{}/g'.format(source.namespace_prefix(), implementation.namespace_prefix()), os.path.join(source.path(), file)]
+    )
+    this_src = file_get_contents(os.path.join(implementation.path(), file))
+    print(os.path.join(implementation.path(), file))
+    print(this_src)
+    assert(transformed_src == this_src)
 
 if __name__ == '__main__':
     try: