reiver
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go-rfc2616
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Charles Iliya Krempeaux 2023-12-08 11:42:28 -08:00
parent b570f80bda
commit 4cbd01d0ee
2 changed files with 519 additions and 0 deletions
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26
method/bytes_tolerant.go 100644
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package method
func BytesTolerant(p []byte) (result []byte, rest []byte, ok bool) {
if len(p) <= 0 {
return nil, nil, false
}
{
p0 := p[0]
if ' ' == p0 || '\t' == p0 || '\r' == p0 || '\n' == p0 {
return nil, p, false
}
}
{
for i,b := range p {
if ' ' == b || '\t' == b || '\r' == b || '\n' == b {
return p[:i], p[i:], true
}
}
return p, nil, true
}
}

493
method/bytes_tolerant_test.go 100644
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package method_test
import (
"testing"
"bytes"
"sourcecode.social/reiver/go-rfc2616/method"
)
func TestBytesTolerant(t *testing.T) {
tests := []struct{
Value []byte
ExpectedResult []byte
ExpectedRest []byte
ExpectedOK bool
}{
{
Value: nil,
ExpectedResult: nil,
ExpectedRest: nil,
ExpectedOK: false,
},
{
Value: []byte(nil),
ExpectedResult: nil,
ExpectedRest: nil,
ExpectedOK: false,
},
{
Value: []byte{},
ExpectedResult: nil,
ExpectedRest: nil,
ExpectedOK: false,
},
{
Value: []byte(""),
ExpectedResult: nil,
ExpectedRest: nil,
ExpectedOK: false,
},
{
Value: []byte(" "),
ExpectedResult: nil,
ExpectedRest: []byte(" "),
ExpectedOK: false,
},
{
Value: []byte("\t"),
ExpectedResult: nil,
ExpectedRest: []byte("\t"),
ExpectedOK: false,
},
{
Value: []byte("\r"),
ExpectedResult: nil,
ExpectedRest: []byte("\r"),
ExpectedOK: false,
},
{
Value: []byte("\n"),
ExpectedResult: nil,
ExpectedRest: []byte("\n"),
ExpectedOK: false,
},
{
Value: []byte("CONNECT"),
ExpectedResult: []byte("CONNECT"),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte("DELETE"),
ExpectedResult: []byte("DELETE"),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte("GET"),
ExpectedResult: []byte("GET"),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte("HEAD"),
ExpectedResult: []byte("HEAD"),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte("PATCH"),
ExpectedResult: []byte("PATCH"),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte("POST"),
ExpectedResult: []byte("POST"),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte("PUT"),
ExpectedResult: []byte("PUT"),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte("TRACE"),
ExpectedResult: []byte("TRACE"),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte("/GET"),
ExpectedResult: []byte("/GET"),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte("/W"),
ExpectedResult: []byte("/W"),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte(`()<>@,;:\"/[]?={}`),
ExpectedResult: []byte(`()<>@,;:\"/[]?={}`),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte("😈"),
ExpectedResult: []byte(`😈`),
ExpectedRest: nil,
ExpectedOK: true,
},
{
Value: []byte("CONNECT "),
ExpectedResult: []byte("CONNECT"),
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte("DELETE "),
ExpectedResult: []byte("DELETE"),
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte("GET "),
ExpectedResult: []byte("GET"),
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte("HEAD "),
ExpectedResult: []byte("HEAD"),
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte("PATCH "),
ExpectedResult: []byte("PATCH"),
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte("POST "),
ExpectedResult: []byte("POST"),
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte("PUT "),
ExpectedResult: []byte("PUT"),
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte("TRACE "),
ExpectedResult: []byte("TRACE"),
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte("/GET "),
ExpectedResult: []byte("/GET"),
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte("/W "),
ExpectedResult: []byte("/W"),
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte(`()<>@,;:\"/[]?={} `),
ExpectedResult: []byte(`()<>@,;:\"/[]?={}`),
ExpectedRest: []byte(` `),
ExpectedOK: true,
},
{
Value: []byte("😈 "),
ExpectedResult: []byte(`😈`),
ExpectedRest: []byte(" "),
ExpectedOK: true,
},
{
Value: []byte("CONNECT\t"),
ExpectedResult: []byte("CONNECT"),
ExpectedRest: []byte("\t"),
ExpectedOK: true,
},
{
Value: []byte("DELETE\t"),
ExpectedResult: []byte("DELETE"),
ExpectedRest: []byte("\t"),
ExpectedOK: true,
},
{
Value: []byte("GET\t"),
ExpectedResult: []byte("GET"),
ExpectedRest: []byte("\t"),
ExpectedOK: true,
},
{
Value: []byte("HEAD\t"),
ExpectedResult: []byte("HEAD"),
ExpectedRest: []byte("\t"),
ExpectedOK: true,
},
{
Value: []byte("PATCH\t"),
ExpectedResult: []byte("PATCH"),
ExpectedRest: []byte("\t"),
ExpectedOK: true,
},
{
Value: []byte("POST\t"),
ExpectedResult: []byte("POST"),
ExpectedRest: []byte("\t"),
ExpectedOK: true,
},
{
Value: []byte("PUT\t"),
ExpectedResult: []byte("PUT"),
ExpectedRest: []byte("\t"),
ExpectedOK: true,
},
{
Value: []byte("TRACE\t"),
ExpectedResult: []byte("TRACE"),
ExpectedRest: []byte("\t"),
ExpectedOK: true,
},
{
Value: []byte("/GET\t"),
ExpectedResult: []byte("/GET"),
ExpectedRest: []byte("\t"),
ExpectedOK: true,
},
{
Value: []byte("/W\t"),
ExpectedResult: []byte("/W"),
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("CONNECT\r"),
ExpectedResult: []byte("CONNECT"),
ExpectedRest: []byte("\r"),
ExpectedOK: true,
},
{
Value: []byte("DELETE\r"),
ExpectedResult: []byte("DELETE"),
ExpectedRest: []byte("\r"),
ExpectedOK: true,
},
{
Value: []byte("GET\r"),
ExpectedResult: []byte("GET"),
ExpectedRest: []byte("\r"),
ExpectedOK: true,
},
{
Value: []byte("HEAD\r"),
ExpectedResult: []byte("HEAD"),
ExpectedRest: []byte("\r"),
ExpectedOK: true,
},
{
Value: []byte("PATCH\r"),
ExpectedResult: []byte("PATCH"),
ExpectedRest: []byte("\r"),
ExpectedOK: true,
},
{
Value: []byte("POST\r"),
ExpectedResult: []byte("POST"),
ExpectedRest: []byte("\r"),
ExpectedOK: true,
},
{
Value: []byte("PUT\r"),
ExpectedResult: []byte("PUT"),
ExpectedRest: []byte("\r"),
ExpectedOK: true,
},
{
Value: []byte("TRACE\r"),
ExpectedResult: []byte("TRACE"),
ExpectedRest: []byte("\r"),
ExpectedOK: true,
},
{
Value: []byte("/GET\r"),
ExpectedResult: []byte("/GET"),
ExpectedRest: []byte("\r"),
ExpectedOK: true,
},
{
Value: []byte("/W\r"),
ExpectedResult: []byte("/W"),
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("CONNECT\n"),
ExpectedResult: []byte("CONNECT"),
ExpectedRest: []byte("\n"),
ExpectedOK: true,
},
{
Value: []byte("DELETE\n"),
ExpectedResult: []byte("DELETE"),
ExpectedRest: []byte("\n"),
ExpectedOK: true,
},
{
Value: []byte("GET\n"),
ExpectedResult: []byte("GET"),
ExpectedRest: []byte("\n"),
ExpectedOK: true,
},
{
Value: []byte("HEAD\n"),
ExpectedResult: []byte("HEAD"),
ExpectedRest: []byte("\n"),
ExpectedOK: true,
},
{
Value: []byte("PATCH\n"),
ExpectedResult: []byte("PATCH"),
ExpectedRest: []byte("\n"),
ExpectedOK: true,
},
{
Value: []byte("POST\n"),
ExpectedResult: []byte("POST"),
ExpectedRest: []byte("\n"),
ExpectedOK: true,
},
{
Value: []byte("PUT\n"),
ExpectedResult: []byte("PUT"),
ExpectedRest: []byte("\n"),
ExpectedOK: true,
},
{
Value: []byte("TRACE\n"),
ExpectedResult: []byte("TRACE"),
ExpectedRest: []byte("\n"),
ExpectedOK: true,
},
{
Value: []byte("/GET\n"),
ExpectedResult: []byte("/GET"),
ExpectedRest: []byte("\n"),
ExpectedOK: true,
},
{
Value: []byte("/W\n"),
ExpectedResult: []byte("/W"),
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 := method.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
}
}
}
}