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|
//go:build !integration
// +build !integration
package dns
import (
"errors"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"gitlab.com/gitlab-org/gitlab-runner/helpers/dns/test"
)
func TestMakeRFC1123Compatible(t *testing.T) {
examples := []struct {
name string
expected string
}{
{name: "tOk3_?ofTHE-Runner", expected: "tok3ofthe-runner"},
{name: "----tOk3_?ofTHE-Runner", expected: "tok3ofthe-runner"},
{
name: "very-long-token-----------------------------------------------end",
expected: "very-long-token-----------------------------------------------e",
},
}
for _, example := range examples {
t.Run(example.name, func(t *testing.T) {
name := MakeRFC1123Compatible(example.name)
assert.Equal(t, example.expected, name)
test.AssertRFC1123Compatibility(t, name)
})
}
}
func TestValidateDNS1123Subdomain(t *testing.T) {
examples := []struct {
name string
valid bool
}{
{name: "valid-dns", valid: true},
{name: "1.1.1.1", valid: true},
{name: "a.b.c", valid: true},
{name: "c-1.p", valid: true},
{name: "a---b", valid: true},
{name: "__invalid", valid: false},
{name: "long-" + strings.Repeat("a", 300), valid: false},
{name: "A.B", valid: false},
{name: "A.2---C", valid: false},
{name: "A_B--C", valid: false},
}
for _, example := range examples {
t.Run(example.name, func(t *testing.T) {
err := ValidateDNS1123Subdomain(example.name)
if example.valid {
assert.NoError(t, err)
return
}
assert.NotNil(t, err)
})
}
// A separate test for empty subdomain value since otherwise it's rendered as
// TestValidateDNS1123Subdomain/#00 which is less clear
t.Run("empty", func(t *testing.T) {
assert.NotNil(t, ValidateDNS1123Subdomain(""))
})
}
func TestRFC1123SubdomainError(t *testing.T) {
tests := map[string]struct {
err *RFC1123SubdomainError
expected string
}{
"one inner message": {
err: &RFC1123SubdomainError{errs: []string{"one"}},
expected: "one",
},
"two inner messages": {
err: &RFC1123SubdomainError{errs: []string{"one", "two"}},
expected: "one, two",
},
"empty inner err": {
err: &RFC1123SubdomainError{},
expected: emptyRFC1123SubdomainErrorMessage,
},
}
for tn, tt := range tests {
t.Run(tn, func(t *testing.T) {
assert.Equal(t, tt.expected, tt.err.Error())
})
}
}
func TestRFC1123SubdomainErrorIs(t *testing.T) {
tests := map[string]struct {
is error
expected bool
}{
"is": {
is: &RFC1123SubdomainError{},
expected: true,
},
"is not": {
is: errors.New("is not"),
expected: false,
},
"is not - nil": {
is: nil,
expected: false,
},
}
for tn, tt := range tests {
t.Run(tn, func(t *testing.T) {
err := &RFC1123SubdomainError{}
assert.Equal(t, tt.expected, err.Is(tt.is))
})
}
}
|
