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//go:build !js
// +build !js
package websocket
import (
"io"
"math"
"strings"
"testing"
"github.com/coder/websocket/internal/test/assert"
)
func TestCloseError(t *testing.T) {
t.Parallel()
testCases := []struct {
name string
ce CloseError
success bool
}{
{
name: "normal",
ce: CloseError{
Code: StatusNormalClosure,
Reason: strings.Repeat("x", maxCloseReason),
},
success: true,
},
{
name: "bigReason",
ce: CloseError{
Code: StatusNormalClosure,
Reason: strings.Repeat("x", maxCloseReason+1),
},
success: false,
},
{
name: "bigCode",
ce: CloseError{
Code: math.MaxUint16,
Reason: strings.Repeat("x", maxCloseReason),
},
success: false,
},
}
for _, tc := range testCases {
tc := tc
t.Run(tc.name, func(t *testing.T) {
t.Parallel()
_, err := tc.ce.bytesErr()
if tc.success {
assert.Success(t, err)
} else {
assert.Error(t, err)
}
})
}
t.Run("Error", func(t *testing.T) {
exp := `status = StatusInternalError and reason = "meow"`
act := CloseError{
Code: StatusInternalError,
Reason: "meow",
}.Error()
assert.Equal(t, "CloseError.Error()", exp, act)
})
}
func Test_parseClosePayload(t *testing.T) {
t.Parallel()
testCases := []struct {
name string
p []byte
success bool
ce CloseError
}{
{
name: "normal",
p: append([]byte{0x3, 0xE8}, []byte("hello")...),
success: true,
ce: CloseError{
Code: StatusNormalClosure,
Reason: "hello",
},
},
{
name: "nothing",
success: true,
ce: CloseError{
Code: StatusNoStatusRcvd,
},
},
{
name: "oneByte",
p: []byte{0},
success: false,
},
{
name: "badStatusCode",
p: []byte{0x17, 0x70},
success: false,
},
}
for _, tc := range testCases {
tc := tc
t.Run(tc.name, func(t *testing.T) {
t.Parallel()
ce, err := parseClosePayload(tc.p)
if tc.success {
assert.Success(t, err)
assert.Equal(t, "close payload", tc.ce, ce)
} else {
assert.Error(t, err)
}
})
}
}
func Test_validWireCloseCode(t *testing.T) {
t.Parallel()
testCases := []struct {
name string
code StatusCode
valid bool
}{
{
name: "normal",
code: StatusNormalClosure,
valid: true,
},
{
name: "noStatus",
code: StatusNoStatusRcvd,
valid: false,
},
{
name: "3000",
code: 3000,
valid: true,
},
{
name: "4999",
code: 4999,
valid: true,
},
{
name: "unknown",
code: 5000,
valid: false,
},
}
for _, tc := range testCases {
tc := tc
t.Run(tc.name, func(t *testing.T) {
t.Parallel()
act := validWireCloseCode(tc.code)
assert.Equal(t, "wire close code", tc.valid, act)
})
}
}
func TestCloseStatus(t *testing.T) {
t.Parallel()
testCases := []struct {
name string
in error
exp StatusCode
}{
{
name: "nil",
in: nil,
exp: -1,
},
{
name: "io.EOF",
in: io.EOF,
exp: -1,
},
{
name: "StatusInternalError",
in: CloseError{
Code: StatusInternalError,
},
exp: StatusInternalError,
},
}
for _, tc := range testCases {
tc := tc
t.Run(tc.name, func(t *testing.T) {
t.Parallel()
act := CloseStatus(tc.in)
assert.Equal(t, "close status", tc.exp, act)
})
}
}
|
