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fix(context): make context Value method adhere to Go standards (#3897)

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Farmer.Chillax 2024-03-21 21:08:41 +08:00 committed by GitHub
parent 0d9dbbb445
commit 2b1da2b0b3
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2 changed files with 6 additions and 2 deletions
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6
context.go
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@ -43,6 +43,10 @@ const BodyBytesKey = "_gin-gonic/gin/bodybyteskey"
// ContextKey is the key that a Context returns itself for. // ContextKey is the key that a Context returns itself for.
const ContextKey = "_gin-gonic/gin/contextkey" const ContextKey = "_gin-gonic/gin/contextkey"
type ContextKeyType int
const ContextRequestKey ContextKeyType = 0
// abortIndex represents a typical value used in abort functions. // abortIndex represents a typical value used in abort functions.
const abortIndex int8 = math.MaxInt8 >> 1 const abortIndex int8 = math.MaxInt8 >> 1
@ -1225,7 +1229,7 @@ func (c *Context) Err() error {
// if no value is associated with key. Successive calls to Value with // if no value is associated with key. Successive calls to Value with
// the same key returns the same result. // the same key returns the same result.
func (c *Context) Value(key any) any { func (c *Context) Value(key any) any {
if key == 0 { if key == ContextRequestKey {
return c.Request return c.Request
} }
if key == ContextKey { if key == ContextKey {

2
context_test.go
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@ -1985,7 +1985,7 @@ func TestContextGolangContext(t *testing.T) {
ti, ok := c.Deadline() ti, ok := c.Deadline()
assert.Equal(t, ti, time.Time{}) assert.Equal(t, ti, time.Time{})
assert.False(t, ok) assert.False(t, ok)
assert.Equal(t, c.Value(0), c.Request) assert.Equal(t, c.Value(ContextRequestKey), c.Request)
assert.Equal(t, c.Value(ContextKey), c) assert.Equal(t, c.Value(ContextKey), c)
assert.Nil(t, c.Value("foo")) assert.Nil(t, c.Value("foo"))