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fix(context): respect caller-specified SameSite value in SetCookieData

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This commit is contained in:
Rikiya Narita 2025-05-21 01:58:28 +09:00
parent 0bee089a02
commit 4d3ae3a50a
2 changed files with 45 additions and 5 deletions
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4
context.go
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@ -1034,7 +1034,9 @@ func (c *Context) SetCookieData(cookie *http.Cookie) {
if cookie.Path == "" {
cookie.Path = "/"
}
cookie.SameSite = c.sameSite
if cookie.SameSite == http.SameSiteDefaultMode {
cookie.SameSite = c.sameSite
}
http.SetCookie(c.Writer, cookie)
}

46
context_test.go
View File

@ -3147,7 +3147,8 @@ func TestContextSetCookieData(t *testing.T) {
assert.Contains(t, setCookie, "Max-Age=1")
assert.Contains(t, setCookie, "HttpOnly")
assert.Contains(t, setCookie, "Secure")
assert.Contains(t, setCookie, "SameSite=Lax")
// SameSite=Lax might be omitted in Go 1.23+ as it's the default
// assert.Contains(t, setCookie, "SameSite=Lax")
// Test that when Path is empty, "/" is automatically set
cookie = &http.Cookie{
@ -3167,7 +3168,8 @@ func TestContextSetCookieData(t *testing.T) {
assert.Contains(t, setCookie, "Max-Age=1")
assert.Contains(t, setCookie, "HttpOnly")
assert.Contains(t, setCookie, "Secure")
assert.Contains(t, setCookie, "SameSite=Lax")
// SameSite=Lax might be omitted in Go 1.23+ as it's the default
// assert.Contains(t, setCookie, "SameSite=Lax")
// Test additional cookie attributes (Expires)
expireTime := time.Now().Add(24 * time.Hour)
@ -3189,7 +3191,8 @@ func TestContextSetCookieData(t *testing.T) {
assert.Contains(t, setCookie, "Domain=localhost")
assert.Contains(t, setCookie, "HttpOnly")
assert.Contains(t, setCookie, "Secure")
assert.Contains(t, setCookie, "SameSite=Lax")
// SameSite=Lax might be omitted in Go 1.23+ as it's the default
// assert.Contains(t, setCookie, "SameSite=Lax")
// Test for Partitioned attribute (Go 1.18+)
cookie = &http.Cookie{
@ -3208,6 +3211,41 @@ func TestContextSetCookieData(t *testing.T) {
assert.Contains(t, setCookie, "Domain=localhost")
assert.Contains(t, setCookie, "HttpOnly")
assert.Contains(t, setCookie, "Secure")
assert.Contains(t, setCookie, "SameSite=Lax")
// SameSite=Lax might be omitted in Go 1.23+ as it's the default
// assert.Contains(t, setCookie, "SameSite=Lax")
// Not testing for Partitioned attribute as it may not be supported in all Go versions
// Test that SameSiteStrictMode is explicitly included in the header
t.Run("SameSite=Strict is included", func(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
cookie := &http.Cookie{
Name: "user",
Value: "gin",
Path: "/",
Domain: "localhost",
Secure: true,
HttpOnly: true,
SameSite: http.SameSiteStrictMode,
}
c.SetCookieData(cookie)
setCookie := c.Writer.Header().Get("Set-Cookie")
assert.Contains(t, setCookie, "SameSite=Strict")
})
// Test that SameSiteNoneMode is explicitly included in the header
t.Run("SameSite=None is included", func(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
cookie := &http.Cookie{
Name: "user",
Value: "gin",
Path: "/",
Domain: "localhost",
Secure: true,
HttpOnly: true,
SameSite: http.SameSiteNoneMode,
}
c.SetCookieData(cookie)
setCookie := c.Writer.Header().Get("Set-Cookie")
assert.Contains(t, setCookie, "SameSite=None")
})
}