mirror of
https://github.com/distribution/distribution
synced 2024-11-12 05:45:51 +01:00
4c850e7165
tarsum is not actually used by the registry. Remove support for it. Convert numerous uses in unit tests to SHA256. Update docs to remove mentions of tarsums (which were often inaccurate). Remove tarsum dependency. Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
83 lines
2.1 KiB
Go
83 lines
2.1 KiB
Go
package digest
|
|
|
|
import (
|
|
"testing"
|
|
)
|
|
|
|
func TestParseDigest(t *testing.T) {
|
|
for _, testcase := range []struct {
|
|
input string
|
|
err error
|
|
algorithm Algorithm
|
|
hex string
|
|
}{
|
|
{
|
|
input: "sha256:e58fcf7418d4390dec8e8fb69d88c06ec07039d651fedd3aa72af9972e7d046b",
|
|
algorithm: "sha256",
|
|
hex: "e58fcf7418d4390dec8e8fb69d88c06ec07039d651fedd3aa72af9972e7d046b",
|
|
},
|
|
{
|
|
input: "sha384:d3fc7881460b7e22e3d172954463dddd7866d17597e7248453c48b3e9d26d9596bf9c4a9cf8072c9d5bad76e19af801d",
|
|
algorithm: "sha384",
|
|
hex: "d3fc7881460b7e22e3d172954463dddd7866d17597e7248453c48b3e9d26d9596bf9c4a9cf8072c9d5bad76e19af801d",
|
|
},
|
|
{
|
|
// empty hex
|
|
input: "sha256:",
|
|
err: ErrDigestInvalidFormat,
|
|
},
|
|
{
|
|
// just hex
|
|
input: "d41d8cd98f00b204e9800998ecf8427e",
|
|
err: ErrDigestInvalidFormat,
|
|
},
|
|
{
|
|
// not hex
|
|
input: "sha256:d41d8cd98f00b204e9800m98ecf8427e",
|
|
err: ErrDigestInvalidFormat,
|
|
},
|
|
{
|
|
// too short
|
|
input: "sha256:abcdef0123456789",
|
|
err: ErrDigestInvalidLength,
|
|
},
|
|
{
|
|
// too short (from different algorithm)
|
|
input: "sha512:abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789",
|
|
err: ErrDigestInvalidLength,
|
|
},
|
|
{
|
|
input: "foo:d41d8cd98f00b204e9800998ecf8427e",
|
|
err: ErrDigestUnsupported,
|
|
},
|
|
} {
|
|
digest, err := ParseDigest(testcase.input)
|
|
if err != testcase.err {
|
|
t.Fatalf("error differed from expected while parsing %q: %v != %v", testcase.input, err, testcase.err)
|
|
}
|
|
|
|
if testcase.err != nil {
|
|
continue
|
|
}
|
|
|
|
if digest.Algorithm() != testcase.algorithm {
|
|
t.Fatalf("incorrect algorithm for parsed digest: %q != %q", digest.Algorithm(), testcase.algorithm)
|
|
}
|
|
|
|
if digest.Hex() != testcase.hex {
|
|
t.Fatalf("incorrect hex for parsed digest: %q != %q", digest.Hex(), testcase.hex)
|
|
}
|
|
|
|
// Parse string return value and check equality
|
|
newParsed, err := ParseDigest(digest.String())
|
|
|
|
if err != nil {
|
|
t.Fatalf("unexpected error parsing input %q: %v", testcase.input, err)
|
|
}
|
|
|
|
if newParsed != digest {
|
|
t.Fatalf("expected equal: %q != %q", newParsed, digest)
|
|
}
|
|
}
|
|
}
|