54512f2184
Had these laying around; not very critical as these functions are barely
used, but probably won't hurt:
BenchmarkIsShortID-10 1447230 816.9 ns/op 0 B/op 0 allocs/op
BenchmarkIsShortIDNew-10 10103319 101.9 ns/op 0 B/op 0 allocs/op
BenchmarkValidateID-10 10000 112208 ns/op 33005 B/op 10 allocs/op
BenchmarkValidateIDNew-10 653293 1737 ns/op 16534 B/op 6 allocs/op
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
89 lines
2 KiB
Go
89 lines
2 KiB
Go
package stringid // import "github.com/docker/docker/pkg/stringid"
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import (
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"strings"
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"testing"
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)
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func TestGenerateRandomID(t *testing.T) {
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id := GenerateRandomID()
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if len(id) != fullLen {
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t.Fatalf("Id returned is incorrect: %s", id)
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}
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}
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func TestShortenId(t *testing.T) {
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id := "90435eec5c4e124e741ef731e118be2fc799a68aba0466ec17717f24ce2ae6a2"
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truncID := TruncateID(id)
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if truncID != "90435eec5c4e" {
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t.Fatalf("Id returned is incorrect: truncate on %s returned %s", id, truncID)
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}
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}
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func TestShortenSha256Id(t *testing.T) {
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id := "sha256:4e38e38c8ce0b8d9041a9c4fefe786631d1416225e13b0bfe8cfa2321aec4bba"
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truncID := TruncateID(id)
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if truncID != "4e38e38c8ce0" {
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t.Fatalf("Id returned is incorrect: truncate on %s returned %s", id, truncID)
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}
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}
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func TestShortenIdEmpty(t *testing.T) {
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id := ""
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truncID := TruncateID(id)
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if len(truncID) > len(id) {
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t.Fatalf("Id returned is incorrect: truncate on %s returned %s", id, truncID)
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}
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}
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func TestShortenIdInvalid(t *testing.T) {
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id := "1234"
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truncID := TruncateID(id)
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if len(truncID) != len(id) {
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t.Fatalf("Id returned is incorrect: truncate on %s returned %s", id, truncID)
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}
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}
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func TestIsShortIDNonHex(t *testing.T) {
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id := "some non-hex value"
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if IsShortID(id) {
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t.Fatalf("%s is not a short ID", id)
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}
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}
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func TestIsShortIDNotCorrectSize(t *testing.T) {
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id := strings.Repeat("a", shortLen+1)
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if IsShortID(id) {
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t.Fatalf("%s is not a short ID", id)
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}
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id = strings.Repeat("a", shortLen-1)
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if IsShortID(id) {
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t.Fatalf("%s is not a short ID", id)
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}
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}
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var testIDs = []string{
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"4e38e38c8ce0",
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strings.Repeat("a", shortLen+1),
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strings.Repeat("a", 16000),
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"90435eec5c4e124e741ef731e118be2fc799a68aba0466ec17717f24ce2ae6a2",
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}
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func BenchmarkIsShortID(b *testing.B) {
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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for _, id := range testIDs {
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_ = IsShortID(id)
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}
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}
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}
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func BenchmarkValidateID(b *testing.B) {
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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for _, id := range testIDs {
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_ = ValidateID(id)
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}
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}
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}
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