Updates to add testing by default; portability fixes

tests/test_warrant_canary.py

@@ -0,0 +1,33 @@
+import pytest
+import shutil
+import subprocess
+
+def test_warrant_canary_usage():
+    ### Ensure that the script provides output.
+    procState=subprocess.run(['./warrant_canary','-h'],capture_output=True,timeout=3)
+    assert procState.returncode == 0 and procState.stderr == b''
+
+def test_warrant_canary_seed():
+    ### Test that we can seed a warrant canary file
+    # procState=subprocess.run(['./warrant_canary','-s'],capture_output=True,timeout=3)
+    try:
+        with open('canary.asc') as fh:
+            # assert procState.returncode == 0 and procState.stderr == b'' and 'BEGIN PGP SIGNATURE' in fh.read() and b'Success' in procState.stderr
+            assert 'BEGIN PGP SIGNATURE' in fh.read()
+    except:
+        assert False
+
+def test_warrant_canary_basic_verify():
+    ### Test that we can verify with no arguments
+    procState=subprocess.run(['./warrant_canary','-V'],capture_output=True,timeout=3)
+    assert procState.returncode == 0 and procState.stderr == b'' and b'Good signature' in procState.stdout
+
+def test_warrant_canary_file_verify():
+    ### Test that we can verify with a file
+    procState=subprocess.run(['./warrant_canary','-c','./canary.asc','-V'],capture_output=True,timeout=3)
+    assert procState.returncode == 0 and procState.stderr == b'' and b'Good signature' in procState.stdout
+
+def test_warrant_canary_url_verify():
+    ### Test that we can verify with a web address
+    procState=subprocess.run(['./warrant_canary','-c','https://cryptostorm.is/canary.txt','-k','E9C7C942','-K','pgp.mit.edu','-V'],capture_output=True,timeout=30)
+    assert procState.returncode == 0 and procState.stderr == b'' and b'Good signature' in procState.stdout