Re-generate vectors with a very small CHK

integration/test_vectors.py

@@ -41,6 +41,7 @@ CONVERGENCE_SECRETS = [
 #
 #  1. Some cases smaller than one "segment" (128k).
 #     This covers shrinking of some parameters to match data size.
+#     This includes one case of the smallest possible CHK.
 #
 #  2. Some cases right on the edges of integer segment multiples.
 #     Because boundaries are tricky.
@@ -52,6 +53,8 @@ CONVERGENCE_SECRETS = [
 
 SEGMENT_SIZE = 128 * 1024
 OBJECT_DESCRIPTIONS = [
+    # The smallest possible.  55 bytes and smaller are LIT.
+    vectors.Sample(b"a", 56),
     vectors.Sample(b"a", 1024),
     vectors.Sample(b"c", 4096),
     vectors.Sample(digest(b"foo"), SEGMENT_SIZE - 1),

integration/test_vectors.yaml

@@ -1,4 +1,14 @@
 vector:
+- convergence: YWFhYWFhYWFhYWFhYWFhYQ==
+  expected: URI:CHK:yzxcoagbetwet65ltjpbqyli3m:6b7inuiha2xdtgqzd55i6aeggutnxzr6qfwpv2ep5xlln6pgef7a:1:1:56
+  format: chk
+  sample:
+    length: 56
+    seed: YQ==
+  zfec:
+    required: 1
+    segmentSize: 131072
+    total: 1
 - convergence: YWFhYWFhYWFhYWFhYWFhYQ==
   expected: URI:CHK:mri732rh3meyh4drikau3a24ba:6tsj5wvcp6szdhmrbu5bea57wduoza64y6nd2lm7aleqpsxjm5la:1:1:1024
   format: chk
@@ -79,6 +89,16 @@ vector:
     required: 1
     segmentSize: 131072
     total: 1
+- convergence: ZOyIygCyaOW6GjVnihtTFg==
+  expected: URI:CHK:tkjwggbz6p4wvuipe3gtmgfmsu:cnbcggp4scaxcde6vtfzga7bsuja4qjfbtv23xhaofwhbw5exjrq:1:1:56
+  format: chk
+  sample:
+    length: 56
+    seed: YQ==
+  zfec:
+    required: 1
+    segmentSize: 131072
+    total: 1
 - convergence: ZOyIygCyaOW6GjVnihtTFg==
   expected: URI:CHK:nnv4vrtlxmzkurfzvonj22leua:ywcyijrfnwykraku56dq7v3o4ts3xsxqfgmk3kgzwhq2cpest4pa:1:1:1024
   format: chk
@@ -159,6 +179,16 @@ vector:
     required: 1
     segmentSize: 131072
     total: 1
+- convergence: YWFhYWFhYWFhYWFhYWFhYQ==
+  expected: URI:CHK:rl4bzmselnuezmapjlzssnqg2e:p7kvin2fnemochuxsmh6ot75qpbfhrscbxi5i74bhqdhzcy6i5eq:1:3:56
+  format: chk
+  sample:
+    length: 56
+    seed: YQ==
+  zfec:
+    required: 1
+    segmentSize: 131072
+    total: 3
 - convergence: YWFhYWFhYWFhYWFhYWFhYQ==
   expected: URI:CHK:ycvogzi6wllnq2bkx3t6zdtwju:um42l4yen7jiwdfgirvedtty3tt3xuhjiyxzqoourvughtxjar3q:1:3:1024
   format: chk
@@ -239,6 +269,16 @@ vector:
     required: 1
     segmentSize: 131072
     total: 3
+- convergence: ZOyIygCyaOW6GjVnihtTFg==
+  expected: URI:CHK:vvh7fppprucnsblhp2nq7ixyze:ck2nmw5uynyyhbr3s7h5ciffgzw766bt3e5n3qx7r4njjzqzkn4a:1:3:56
+  format: chk
+  sample:
+    length: 56
+    seed: YQ==
+  zfec:
+    required: 1
+    segmentSize: 131072
+    total: 3
 - convergence: ZOyIygCyaOW6GjVnihtTFg==
   expected: URI:CHK:pbfcdvxhbikxd2hcc43oel3v3e:y5txpmiptmoz36ionmki3p6krmdbiqasw2v3wdq4ia5lmrhh33lq:1:3:1024
   format: chk
@@ -319,6 +359,16 @@ vector:
     required: 1
     segmentSize: 131072
     total: 3
+- convergence: YWFhYWFhYWFhYWFhYWFhYQ==
+  expected: URI:CHK:r3orpfw7tqaxbgxc62hpmhihye:meyeb5lt7i4iyewahb6lxzohn6jxrqgi6b73zv4gxzirykpnyd7a:2:3:56
+  format: chk
+  sample:
+    length: 56
+    seed: YQ==
+  zfec:
+    required: 2
+    segmentSize: 131072
+    total: 3
 - convergence: YWFhYWFhYWFhYWFhYWFhYQ==
   expected: URI:CHK:jdm6ytmx2i3ya2bllsdzxurjtu:iqr6tyysaseegzfurhuywy3mbbwkbbsov5bt3fo6oazpyv7olvda:2:3:1024
   format: chk
@@ -399,6 +449,16 @@ vector:
     required: 2
     segmentSize: 131072
     total: 3
+- convergence: ZOyIygCyaOW6GjVnihtTFg==
+  expected: URI:CHK:sxrylthoxskesmlhrfuxnifkdu:kizgaeiazgpjgsffkotumbu2dtxziezw73ybwo5pfzleuckqaiwq:2:3:56
+  format: chk
+  sample:
+    length: 56
+    seed: YQ==
+  zfec:
+    required: 2
+    segmentSize: 131072
+    total: 3
 - convergence: ZOyIygCyaOW6GjVnihtTFg==
   expected: URI:CHK:ld3thziutpaqv25nbtoqebhtru:ri2obsvzl2etyuv3qnchn2wvw5mh5rjuvbjaqkqbvyprn7xwamoq:2:3:1024
   format: chk
@@ -479,6 +539,16 @@ vector:
     required: 2
     segmentSize: 131072
     total: 3
+- convergence: YWFhYWFhYWFhYWFhYWFhYQ==
+  expected: URI:CHK:hah7mxwfpqemm7icdh3hwsa5fa:6epvxt2uxh42obpnfn4wkrplqml7voh7aqpnqnapu7ffcyn2hk3q:3:10:56
+  format: chk
+  sample:
+    length: 56
+    seed: YQ==
+  zfec:
+    required: 3
+    segmentSize: 131072
+    total: 10
 - convergence: YWFhYWFhYWFhYWFhYWFhYQ==
   expected: URI:CHK:dx7tvyr2fc4u7lxjc6kehq2svq:tiy4qh2g6lqejxcaym3rr7ymkdkinn4qised6kgxloj7sptsqu4a:3:10:1024
   format: chk
@@ -559,6 +629,16 @@ vector:
     required: 3
     segmentSize: 131072
     total: 10
+- convergence: ZOyIygCyaOW6GjVnihtTFg==
+  expected: URI:CHK:xt3owduddxqodfhp3c2fu6yzr4:bvk5d2igrtlo64kbpyypajyi6bjzrnvl2blcavxhguiupjthelra:3:10:56
+  format: chk
+  sample:
+    length: 56
+    seed: YQ==
+  zfec:
+    required: 3
+    segmentSize: 131072
+    total: 10
 - convergence: ZOyIygCyaOW6GjVnihtTFg==
   expected: URI:CHK:x55owxzhsezfoayaxe7jpwnove:vawdgtqpxyntgy5i2po2twgelrynkfcjgwm7publnlbdp7hpqmfa:3:10:1024
   format: chk
@@ -639,6 +719,16 @@ vector:
     required: 3
     segmentSize: 131072
     total: 10
+- convergence: YWFhYWFhYWFhYWFhYWFhYQ==
+  expected: URI:CHK:sghm3tydjjaadmiiuda3flhmne:5fqqykrndg5kydmhwetwqdzria4ap475j2qfmq2gmklzop6y6tla:71:255:56
+  format: chk
+  sample:
+    length: 56
+    seed: YQ==
+  zfec:
+    required: 71
+    segmentSize: 131072
+    total: 255
 - convergence: YWFhYWFhYWFhYWFhYWFhYQ==
   expected: URI:CHK:2wvrzaobtfkoiqeqwryjzvxatq:7zzaycbdhepzaqtdrku2sbb572h64ggwstu47osa2gn4ol3eglmq:71:255:1024
   format: chk
@@ -719,6 +809,16 @@ vector:
     required: 71
     segmentSize: 131072
     total: 255
+- convergence: ZOyIygCyaOW6GjVnihtTFg==
+  expected: URI:CHK:hz3x6hgz6osbyo5he664ntvxiu:7hpheae4wou6b2davtrizoumqqh2k3vo25erhpgrq5w45txmjeka:71:255:56
+  format: chk
+  sample:
+    length: 56
+    seed: YQ==
+  zfec:
+    required: 71
+    segmentSize: 131072
+    total: 255
 - convergence: ZOyIygCyaOW6GjVnihtTFg==
   expected: URI:CHK:wxmzfzvgaqm3xfzgaqrlndgolm:6t3tqcphsutigxnnzyp2xx3afklcpeytnh543mpqptquvqqahwea:71:255:1024
   format: chk
@@ -799,6 +899,16 @@ vector:
     required: 71
     segmentSize: 131072
     total: 255
+- convergence: YWFhYWFhYWFhYWFhYWFhYQ==
+  expected: URI:CHK:ljiodj4tijkfzej5nqdk5h7cnu:3fb7y2osytliwli3oez3y7ece6rjwfrpa2zn7uwrfmn22cisk4aa:101:256:56
+  format: chk
+  sample:
+    length: 56
+    seed: YQ==
+  zfec:
+    required: 101
+    segmentSize: 131072
+    total: 256
 - convergence: YWFhYWFhYWFhYWFhYWFhYQ==
   expected: URI:CHK:mftnvh5l3brshwoupvu6kz35cy:sncfokby2tjykbr3zgi3i6lhgerg4kz7fsrslrlxdy7upwkzq6lq:101:256:1024
   format: chk
@@ -879,6 +989,16 @@ vector:
     required: 101
     segmentSize: 131072
     total: 256
+- convergence: ZOyIygCyaOW6GjVnihtTFg==
+  expected: URI:CHK:td223psbzins2k6m4frmfw26xy:opgmb6zhnwsksydgjwzpfdoz7epm4ynzmvkjuw6s2jntioqk72ga:101:256:56
+  format: chk
+  sample:
+    length: 56
+    seed: YQ==
+  zfec:
+    required: 101
+    segmentSize: 131072
+    total: 256
 - convergence: ZOyIygCyaOW6GjVnihtTFg==
   expected: URI:CHK:ihyeqq5peg2pdyw45ct5mmj4ay:2rzhndv6o4knlvo4po6rvbnknlcitasseea3mirqjor5c7quh5ra:101:256:1024
   format: chk