Abstract hash function usage (#28138)

Refactor Hash interfaces and centralize hash function. This will allow
easier introduction of different hash function later on.

This forms the "no-op" part of the SHA256 enablement patch.
This commit is contained in:
Adam Majer 2023-12-13 21:02:00 +00:00 committed by GitHub
parent 064f05204c
commit cbf923e87b
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GPG key ID: 4AEE18F83AFDEB23
122 changed files with 947 additions and 594 deletions

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@ -6,8 +6,10 @@
package git
import (
"fmt"
"testing"
"github.com/go-git/go-git/v5/plumbing"
"github.com/go-git/go-git/v5/plumbing/filemode"
"github.com/go-git/go-git/v5/plumbing/object"
"github.com/stretchr/testify/assert"
@ -26,9 +28,9 @@ func TestParseTreeEntries(t *testing.T) {
Input: "100644 blob 61ab7345a1a3bbc590068ccae37b8515cfc5843c 1022\texample/file2.txt\n",
Expected: []*TreeEntry{
{
ID: MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c"),
ID: ObjectFormatFromID(Sha1).MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c"),
gogitTreeEntry: &object.TreeEntry{
Hash: MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c"),
Hash: plumbing.Hash(ObjectFormatFromID(Sha1).MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c").RawValue()),
Name: "example/file2.txt",
Mode: filemode.Regular,
},
@ -42,9 +44,9 @@ func TestParseTreeEntries(t *testing.T) {
"040000 tree 1d01fb729fb0db5881daaa6030f9f2d3cd3d5ae8 -\texample\n",
Expected: []*TreeEntry{
{
ID: MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c"),
ID: ObjectFormatFromID(Sha1).MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c"),
gogitTreeEntry: &object.TreeEntry{
Hash: MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c"),
Hash: plumbing.Hash(ObjectFormatFromID(Sha1).MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c").RawValue()),
Name: "example/\n.txt",
Mode: filemode.Symlink,
},
@ -52,10 +54,10 @@ func TestParseTreeEntries(t *testing.T) {
sized: true,
},
{
ID: MustIDFromString("1d01fb729fb0db5881daaa6030f9f2d3cd3d5ae8"),
ID: ObjectFormatFromID(Sha1).MustIDFromString("1d01fb729fb0db5881daaa6030f9f2d3cd3d5ae8"),
sized: true,
gogitTreeEntry: &object.TreeEntry{
Hash: MustIDFromString("1d01fb729fb0db5881daaa6030f9f2d3cd3d5ae8"),
Hash: plumbing.Hash(ObjectFormatFromID(Sha1).MustIDFromString("1d01fb729fb0db5881daaa6030f9f2d3cd3d5ae8").RawValue()),
Name: "example",
Mode: filemode.Dir,
},
@ -65,8 +67,12 @@ func TestParseTreeEntries(t *testing.T) {
}
for _, testCase := range testCases {
entries, err := ParseTreeEntries([]byte(testCase.Input))
entries, err := ParseTreeEntries(ObjectFormatFromID(Sha1), []byte(testCase.Input))
assert.NoError(t, err)
if len(entries) > 1 {
fmt.Println(testCase.Expected[0].ID)
fmt.Println(entries[0].ID)
}
assert.EqualValues(t, testCase.Expected, entries)
}
}