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Initial version of ValidateLocalPart

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Does not support any quoting yet, not RFC compliant
This commit is contained in:
James Hillyerd
2013-11-03 10:25:34 -08:00
parent b2c3c4ce0f
commit ba943cb682
2 changed files with 70 additions and 3 deletions
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35
smtpd/utils_test.go
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@@ -17,9 +17,6 @@ func TestHashMailboxName(t *testing.T) {
}
func TestValidateDomain(t *testing.T) {
assert.True(t, ValidateDomainPart("jhillyerd.github.com"),
"Simple domain failed")
assert.False(t, ValidateDomainPart(""), "Empty domain is not valid")
assert.False(t, ValidateDomainPart(strings.Repeat("a", 256)),
"Max domain length is 255")
assert.False(t, ValidateDomainPart(strings.Repeat("a", 64)+".com"),
@@ -32,6 +29,7 @@ func TestValidateDomain(t *testing.T) {
expect bool
msg string
}{
{"", false, "Empty domain is not valid"},
{"hostname", true, "Just a hostname is valid"},
{"github.com", true, "Two labels should be just fine"},
{"my-domain.com", true, "Hyphen is allowed mid-label"},
@@ -52,3 +50,34 @@ func TestValidateDomain(t *testing.T) {
}
}
}
func TestValidateLocal(t *testing.T) {
var testTable = []struct {
input string
expect bool
msg string
}{
{"", false, "Empty local is not valid"},
{"a", true, "Single letter should be fine"},
{strings.Repeat("a", 65), false, "Only valid up to 64 characters"},
{"FirstLast", true, "Mixed case permitted"},
{"user123", true, "Numbers permitted"},
{"a!#$%&'*+-/=?^_`{|}~", true, "Any of !#$%&'*+-/=?^_`{|}~ are permitted"},
{"james@mail", false, "Unquoted @ not permitted"},
{"first.last", true, "Embedded period is permitted"},
{"first..last", false, "Sequence of periods is not allowed"},
{".user", false, "Cannot lead with a period"},
{"user.", false, "Cannot end with a period"},
{"user+mailbox", true, "RFC3696 test case should be valid"},
{"customer/department=shipping", true, "RFC3696 test case should be valid"},
{"$A12345", true, "RFC3696 test case should be valid"},
{"!def!xyz%abc", true, "RFC3696 test case should be valid"},
{"_somename", true, "RFC3696 test case should be valid"},
}
for _, tt := range testTable {
if ValidateLocalPart(tt.input) != tt.expect {
t.Errorf("Expected %v for %q: %s", tt.expect, tt.input, tt.msg)
}
}
}