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go-rfc2616
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master
Charles Iliya Krempeaux 2023-12-09 03:58:21 -08:00
parent 31483c3488
commit 8920d5ac3e
2 changed files with 403 additions and 0 deletions
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30
version/bytes_tolerant.go 100644
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package version
import (
"sourcecode.social/reiver/go-rfc2616/sp"
)
func BytesTolerant(p []byte) (result []byte, rest []byte, ok bool) {
if len(p) <= 0 {
return nil, nil, true
}
{
p0 := p[0]
if sp.ByteIsTolerant(p0) || '\r' == p0 || '\n' == p0{
return nil, p, true
}
}
{
for i,b := range p {
if sp.ByteIsTolerant(b) || '\r' == b || '\n' == b {
return p[:i], p[i:], true
}
}
return p, nil, true
}
}

373
version/bytes_tolerant_test.go 100644
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package version_test
import (
"testing"
"bytes"
"sourcecode.social/reiver/go-rfc2616/version"
)
func TestBytesTolerant(t *testing.T) {
tests := []struct{
Value []byte
ExpectedResult []byte
ExpectedRest []byte
ExpectedOK bool
}{
{
Value: nil,
ExpectedResult: nil,
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte(nil),
ExpectedResult: nil,
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte{},
ExpectedResult: nil,
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte(""),
ExpectedResult: nil,
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte(" "),
ExpectedResult: nil,
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte("\t"),
ExpectedResult: nil,
ExpectedRest: []byte("\t"),
ExpectedOK: true,
},
{
Value: []byte("\r"),
ExpectedResult: []byte(""),
ExpectedRest: []byte("\r"),
ExpectedOK: true,
},
{
Value: []byte("\n"),
ExpectedResult: []byte(""),
ExpectedRest: []byte("\n"),
ExpectedOK: true,
},
{
Value: []byte("HTTP/1.1"),
ExpectedResult: []byte("HTTP/1.1"),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte("HTTP/1"),
ExpectedResult: []byte("HTTP/1"),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte("finger/1"),
ExpectedResult: []byte("finger/1"),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte("finger"),
ExpectedResult: []byte("finger"),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte("1.22.333"),
ExpectedResult: []byte("1.22.333"),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte("v12.23.34"),
ExpectedResult: []byte("v12.23.34"),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte(`()<>@,;:\"/[]?={}`),
ExpectedResult: []byte(`()<>@,;:\"/[]?={}`),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte("😈"),
ExpectedResult: []byte(`😈`),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte("HTTP/1.1 "),
ExpectedResult: []byte("HTTP/1.1"),
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte("HTTP/1 "),
ExpectedResult: []byte("HTTP/1"),
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte("finger/1 "),
ExpectedResult: []byte("finger/1"),
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte("finger "),
ExpectedResult: []byte("finger"),
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte("1.22.333 "),
ExpectedResult: []byte("1.22.333"),
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte("v12.23.34 "),
ExpectedResult: []byte("v12.23.34"),
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte(`()<>@,;:\"/[]?={} `),
ExpectedResult: []byte(`()<>@,;:\"/[]?={}`),
ExpectedRest: []byte(` `),
ExpectedOK: true,
},
{
Value: []byte("😈 "),
ExpectedResult: []byte(`😈`),
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte("HTTP/1.1\t"),
ExpectedResult: []byte("HTTP/1.1"),
ExpectedRest: []byte("\t"),
ExpectedOK: true,
},
{
Value: []byte("HTTP/1\t"),
ExpectedResult: []byte("HTTP/1"),
ExpectedRest: []byte("\t"),
ExpectedOK: true,
},
{
Value: []byte("finger/1\t"),
ExpectedResult: []byte("finger/1"),
ExpectedRest: []byte("\t"),
ExpectedOK: true,
},
{
Value: []byte("finger\t"),
ExpectedResult: []byte("finger"),
ExpectedRest: []byte("\t"),
ExpectedOK: true,
},
{
Value: []byte("1.22.333\t"),
ExpectedResult: []byte("1.22.333"),
ExpectedRest: []byte("\t"),
ExpectedOK: true,
},
{
Value: []byte("v12.23.34\t"),
ExpectedResult: []byte("v12.23.34"),
ExpectedRest: []byte("\t"),
ExpectedOK: true,
},
{
Value: []byte(`()<>@,;:\"/[]?={} `),
ExpectedResult: []byte(`()<>@,;:\"/[]?={}`),
ExpectedRest: []byte(` `),
ExpectedOK: true,
},
{
Value: []byte("😈\t"),
ExpectedResult: []byte(`😈`),
ExpectedRest: []byte("\t"),
ExpectedOK: true,
},
{
Value: []byte("HTTP/1.1\r"),
ExpectedResult: []byte("HTTP/1.1"),
ExpectedRest: []byte("\r"),
ExpectedOK: true,
},
{
Value: []byte("HTTP/1\r"),
ExpectedResult: []byte("HTTP/1"),
ExpectedRest: []byte("\r"),
ExpectedOK: true,
},
{
Value: []byte("finger/1\r"),
ExpectedResult: []byte("finger/1"),
ExpectedRest: []byte("\r"),
ExpectedOK: true,
},
{
Value: []byte("finger\r"),
ExpectedResult: []byte("finger"),
ExpectedRest: []byte("\r"),
ExpectedOK: true,
},
{
Value: []byte("1.22.333\r"),
ExpectedResult: []byte("1.22.333"),
ExpectedRest: []byte("\r"),
ExpectedOK: true,
},
{
Value: []byte("v12.23.34\r"),
ExpectedResult: []byte("v12.23.34"),
ExpectedRest: []byte("\r"),
ExpectedOK: true,
},
{
Value: []byte(`()<>@,;:\"/[]?={} `),
ExpectedResult: []byte(`()<>@,;:\"/[]?={}`),
ExpectedRest: []byte(` `),
ExpectedOK: true,
},
{
Value: []byte("😈\r"),
ExpectedResult: []byte(`😈`),
ExpectedRest: []byte("\r"),
ExpectedOK: true,
},
{
Value: []byte("HTTP/1.1\n"),
ExpectedResult: []byte("HTTP/1.1"),
ExpectedRest: []byte("\n"),
ExpectedOK: true,
},
{
Value: []byte("HTTP/1\n"),
ExpectedResult: []byte("HTTP/1"),
ExpectedRest: []byte("\n"),
ExpectedOK: true,
},
{
Value: []byte("finger/1\n"),
ExpectedResult: []byte("finger/1"),
ExpectedRest: []byte("\n"),
ExpectedOK: true,
},
{
Value: []byte("finger\n"),
ExpectedResult: []byte("finger"),
ExpectedRest: []byte("\n"),
ExpectedOK: true,
},
{
Value: []byte("1.22.333\n"),
ExpectedResult: []byte("1.22.333"),
ExpectedRest: []byte("\n"),
ExpectedOK: true,
},
{
Value: []byte("v12.23.34\n"),
ExpectedResult: []byte("v12.23.34"),
ExpectedRest: []byte("\n"),
ExpectedOK: true,
},
{
Value: []byte(`()<>@,;:\"/[]?={} `),
ExpectedResult: []byte(`()<>@,;:\"/[]?={}`),
ExpectedRest: []byte(` `),
ExpectedOK: true,
},
{
Value: []byte("😈\n"),
ExpectedResult: []byte(`😈`),
ExpectedRest: []byte("\n"),
ExpectedOK: true,
},
}
for testNumber, test := range tests {
actualResult, actualRest, actualOK := version.BytesTolerant(test.Value)
{
expected := test.ExpectedOK
actual := actualOK
if expected != actual {
t.Errorf("For test #%d, the actual ok-result is not what was expected." , testNumber)
t.Logf("EXPECTED: %t", expected)
t.Logf("ACTUAL: %t", actual)
t.Logf("VALUE: %q (%#v)", test.Value, test.Value)
continue
}
}
{
expected := test.ExpectedResult
actual := actualResult
if !bytes.Equal(expected, actual) {
t.Errorf("For test #%d, the actual result is not what was expected." , testNumber)
t.Logf("EXPECTED: %q (%#v)", expected, expected)
t.Logf("ACTUAL: %q (%#v)", actual, actual)
t.Logf("VALUE: %q (%#v)", test.Value, test.Value)
continue
}
}
{
expected := test.ExpectedRest
actual := actualRest
if !bytes.Equal(expected, actual) {
t.Errorf("For test #%d, the actual rest is not what was expected." , testNumber)
t.Logf("EXPECTED: %q (%#v)", expected, expected)
t.Logf("ACTUAL: %q (%#v)", actual, actual)
t.Logf("VALUE: %q (%#v)", test.Value, test.Value)
continue
}
}
}
}