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|
package httphead
import (
"bytes"
"testing"
)
func TestParseRequestLine(t *testing.T) {
for _, test := range []struct {
name string
line string
exp RequestLine
fail bool
}{
{
line: "",
fail: true,
},
{
line: "GET",
fail: true,
},
{
line: "GET ",
fail: true,
},
{
line: "GET ",
fail: true,
},
{
line: "GET ",
fail: true,
},
{
line: "GET / HTTP/1.1",
exp: RequestLine{
Method: []byte("GET"),
URI: []byte("/"),
Version: Version{1, 1},
},
},
} {
t.Run(test.name, func(t *testing.T) {
r, ok := ParseRequestLine([]byte(test.line))
if test.fail && ok {
t.Fatalf("unexpected successful parsing")
}
if !test.fail && !ok {
t.Fatalf("unexpected parse error")
}
if test.fail {
return
}
if act, exp := r.Method, test.exp.Method; !bytes.Equal(act, exp) {
t.Errorf("unexpected parsed method: %q; want %q", act, exp)
}
if act, exp := r.URI, test.exp.URI; !bytes.Equal(act, exp) {
t.Errorf("unexpected parsed uri: %q; want %q", act, exp)
}
if act, exp := r.Version, test.exp.Version; act != exp {
t.Errorf("unexpected parsed version: %+v; want %+v", act, exp)
}
})
}
}
func TestParseResponseLine(t *testing.T) {
for _, test := range []struct {
name string
line string
exp ResponseLine
fail bool
}{
{
line: "",
fail: true,
},
{
line: "HTTP/1.1",
fail: true,
},
{
line: "HTTP/1.1 ",
fail: true,
},
{
line: "HTTP/1.1 ",
fail: true,
},
{
line: "HTTP/1.1 ",
fail: true,
},
{
line: "HTTP/1.1 200 OK",
exp: ResponseLine{
Version: Version{1, 1},
Status: 200,
Reason: []byte("OK"),
},
},
} {
t.Run(test.name, func(t *testing.T) {
r, ok := ParseResponseLine([]byte(test.line))
if test.fail && ok {
t.Fatalf("unexpected successful parsing")
}
if !test.fail && !ok {
t.Fatalf("unexpected parse error")
}
if test.fail {
return
}
if act, exp := r.Version, test.exp.Version; act != exp {
t.Errorf("unexpected parsed version: %+v; want %+v", act, exp)
}
if act, exp := r.Status, test.exp.Status; act != exp {
t.Errorf("unexpected parsed status: %d; want %d", act, exp)
}
if act, exp := r.Reason, test.exp.Reason; !bytes.Equal(act, exp) {
t.Errorf("unexpected parsed reason: %q; want %q", act, exp)
}
})
}
}
var versionCases = []struct {
in []byte
major int
minor int
ok bool
}{
{[]byte("HTTP/1.1"), 1, 1, true},
{[]byte("HTTP/1.0"), 1, 0, true},
{[]byte("HTTP/1.2"), 1, 2, true},
{[]byte("HTTP/42.1092"), 42, 1092, true},
}
func TestParseHttpVersion(t *testing.T) {
for _, c := range versionCases {
t.Run(string(c.in), func(t *testing.T) {
major, minor, ok := ParseVersion(c.in)
if major != c.major || minor != c.minor || ok != c.ok {
t.Errorf(
"parseHttpVersion([]byte(%q)) = %v, %v, %v; want %v, %v, %v",
string(c.in), major, minor, ok, c.major, c.minor, c.ok,
)
}
})
}
}
func BenchmarkParseHttpVersion(b *testing.B) {
for _, c := range versionCases {
b.Run(string(c.in), func(b *testing.B) {
for i := 0; i < b.N; i++ {
_, _, _ = ParseVersion(c.in)
}
})
}
}
|
