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Add tests for the xxhash based hashers

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This commit is contained in:
Kovid Goyal
2023-07-15 13:24:07 +05:30
parent 37d9a572ee
commit c84874ca8d
3 changed files with 35 additions and 2 deletions
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18
tools/rsync/api_test.go
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@@ -4,6 +4,7 @@ package rsync
import (
"bytes"
"encoding/hex"
"fmt"
"io"
"strconv"
@@ -176,5 +177,20 @@ func TestRsyncRoundtrip(t *testing.T) {
run_roundtrip_test(t, src_data, changed, num_of_patches, total_patch_size)
run_roundtrip_test(t, src_data, changed[:len(changed)-3], num_of_patches, total_patch_size)
run_roundtrip_test(t, src_data, append(changed, "xyz..."...), num_of_patches, total_patch_size)
}
func TestRsyncHashers(t *testing.T) {
h := new_xxh3_64()
h.Write([]byte("abcd"))
if diff := cmp.Diff(hex.EncodeToString(h.Sum(nil)), `6497a96f53a89890`); diff != "" {
t.Fatalf(diff)
}
if diff := cmp.Diff(h.Sum64(), uint64(7248448420886124688)); diff != "" {
t.Fatalf(diff)
}
h2 := new_xxh3_128()
h2.Write([]byte("abcd"))
if diff := cmp.Diff(hex.EncodeToString(h2.Sum(nil)), `8d6b60383dfa90c21be79eecd1b1353d`); diff != "" {
t.Fatalf(diff)
}
}