From: Brian Warner <warner@allmydata.com>
Date: Tue, 4 Mar 2008 21:27:45 +0000 (-0700)
Subject: uri.py: get 100% test coverage, fix a few bugs in the process
X-Git-Tag: allmydata-tahoe-0.9.0~73
X-Git-Url: https://git.rkrishnan.org/vdrive/%22file:/reliability?a=commitdiff_plain;h=95a085763f043a5db0f0edbbe5516e74c4f1d5df;p=tahoe-lafs%2Ftahoe-lafs.git

uri.py: get 100% test coverage, fix a few bugs in the process
---

diff --git a/src/allmydata/test/test_uri.py b/src/allmydata/test/test_uri.py
index 6b5a8c6a..5ea2a6a6 100644
--- a/src/allmydata/test/test_uri.py
+++ b/src/allmydata/test/test_uri.py
@@ -29,6 +29,10 @@ class Literal(unittest.TestCase):
         self.failUnlessIdentical(u, u3)
         self.failUnlessEqual(u.get_verifier(), None)
 
+        he = u.to_human_encoding()
+        u_h = uri.LiteralFileURI.init_from_human_encoding(he)
+        self.failUnlessEqual(u, u_h)
+
     def test_empty(self):
         data = "" # This data is some *very* small data!
         return self._help_test(data)
@@ -54,6 +58,11 @@ class Compare(unittest.TestCase):
         s = set([lit1, chk1, chk2])
         self.failUnlessEqual(len(s), 2) # since chk1==chk2
 
+    def test_is_uri(self):
+        lit1 = uri.LiteralFileURI("some data").to_string()
+        self.failUnless(uri.is_uri(lit1))
+        self.failIf(uri.is_uri("this is not a uri"))
+
 class CHKFile(unittest.TestCase):
     def test_pack(self):
         key = "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
@@ -85,6 +94,9 @@ class CHKFile(unittest.TestCase):
         self.failUnlessIdentical(u, u_ro)
         u1a = IFileURI(u.to_string())
         self.failUnlessEqual(u1a, u)
+        he = u.to_human_encoding()
+        self.failUnlessEqual(he, "http://127.0.0.1:8123/uri/" + u.to_string())
+        self.failUnlessEqual(uri.CHKFileURI.init_from_human_encoding(he), u)
 
         u2 = uri.from_string(u.to_string())
         self.failUnlessEqual(u2.storage_index, storage_index)
@@ -106,6 +118,9 @@ class CHKFile(unittest.TestCase):
         self.failUnless(isinstance(v.to_string(), str))
         v2 = uri.from_string(v.to_string())
         self.failUnlessEqual(v, v2)
+        he = v.to_human_encoding()
+        v2_h = uri.CHKFileVerifierURI.init_from_human_encoding(he)
+        self.failUnlessEqual(v2, v2_h)
 
         v3 = uri.CHKFileVerifierURI(storage_index="\x00"*16,
                                     uri_extension_hash="\x00"*32,
@@ -193,6 +208,10 @@ class Mutable(unittest.TestCase):
         u1a = IMutableFileURI(u.to_string())
         self.failUnlessEqual(u1a, u)
 
+        he = u.to_human_encoding()
+        u_h = uri.WriteableSSKFileURI.init_from_human_encoding(he)
+        self.failUnlessEqual(u, u_h)
+
         u2 = uri.from_string(u.to_string())
         self.failUnlessEqual(u2.writekey, writekey)
         self.failUnlessEqual(u2.fingerprint, fingerprint)
@@ -212,6 +231,10 @@ class Mutable(unittest.TestCase):
         self.failUnless(IMutableFileURI.providedBy(u3))
         self.failIf(IDirnodeURI.providedBy(u3))
 
+        he = u3.to_human_encoding()
+        u3_h = uri.ReadonlySSKFileURI.init_from_human_encoding(he)
+        self.failUnlessEqual(u3, u3_h)
+
         u4 = uri.ReadonlySSKFileURI(readkey, fingerprint)
         self.failUnlessEqual(u4.fingerprint, fingerprint)
         self.failUnlessEqual(u4.readkey, readkey)
@@ -236,6 +259,10 @@ class Mutable(unittest.TestCase):
         self.failUnless(IVerifierURI.providedBy(u7))
         self.failUnlessEqual(u7.storage_index, u.storage_index)
 
+        he = u5.to_human_encoding()
+        u5_h = uri.SSKVerifierURI.init_from_human_encoding(he)
+        self.failUnlessEqual(u5, u5_h)
+
 
 class NewDirnode(unittest.TestCase):
     def test_pack(self):
diff --git a/src/allmydata/uri.py b/src/allmydata/uri.py
index 160d208a..e3e14a39 100644
--- a/src/allmydata/uri.py
+++ b/src/allmydata/uri.py
@@ -19,7 +19,7 @@ NUMBER='([0-9]+)'
 
 # URIs (soon to be renamed "caps") are always allowed to come with a leading
 # 'http://127.0.0.1:8123/uri/' that will be ignored.
-OPTIONALHTTPLEAD=r'(?:https?://(127.0.0.1|localhost):8123/uri/)?'
+OPTIONALHTTPLEAD=r'(?:https?://(?:127.0.0.1|localhost):8123/uri/)?'
 
 
 class _BaseURI:
@@ -283,7 +283,7 @@ class SSKVerifierURI(_BaseURI):
 
     BASE_STRING='URI:SSK-Verifier:'
     STRING_RE=re.compile('^'+BASE_STRING+BASE32STR_128bits+':'+BASE32STR_256bits+'$')
-    HUMAN_RE=re.compile('^'+OPTIONALHTTPLEAD+'URI'+SEP+'SSK-RO'+SEP+BASE32STR_128bits+SEP+BASE32STR_256bits+'$')
+    HUMAN_RE=re.compile('^'+OPTIONALHTTPLEAD+'URI'+SEP+'SSK-Verifier'+SEP+BASE32STR_128bits+SEP+BASE32STR_256bits+'$')
 
     def __init__(self, storage_index, fingerprint):
         assert len(storage_index) == 16