255 lines
9 KiB
Go
255 lines
9 KiB
Go
package clienterror
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"fmt"
|
|
"net/http"
|
|
"net/url"
|
|
"testing"
|
|
)
|
|
|
|
type statusError struct {
|
|
status int
|
|
body string
|
|
}
|
|
|
|
func (e statusError) Error() string { return e.body }
|
|
func (e statusError) StatusCode() int { return e.status }
|
|
|
|
func TestHTTPStatusFromError(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
err error
|
|
want int
|
|
}{
|
|
{name: "nil", err: nil, want: 0},
|
|
{name: "plain error", err: errors.New("boom"), want: 0},
|
|
{name: "context canceled", err: context.Canceled, want: StatusClientClosedRequest},
|
|
{name: "context deadline exceeded", err: context.DeadlineExceeded, want: http.StatusGatewayTimeout},
|
|
{
|
|
name: "url error wraps canceled",
|
|
err: &url.Error{Op: "Post", URL: "https://example.com", Err: context.Canceled},
|
|
want: StatusClientClosedRequest,
|
|
},
|
|
{
|
|
name: "url error wraps deadline",
|
|
err: &url.Error{Op: "Post", URL: "https://example.com", Err: context.DeadlineExceeded},
|
|
want: http.StatusGatewayTimeout,
|
|
},
|
|
{
|
|
name: "fmt wrap canceled",
|
|
err: fmt.Errorf("upstream: %w", context.Canceled),
|
|
want: StatusClientClosedRequest,
|
|
},
|
|
{
|
|
name: "explicit status code wins",
|
|
err: statusError{status: http.StatusTooManyRequests, body: "rate limited"},
|
|
want: http.StatusTooManyRequests,
|
|
},
|
|
{
|
|
name: "explicit status wins over canceled unwrap",
|
|
err: statusAndUnwrapError{
|
|
status: http.StatusTooManyRequests,
|
|
body: "rate limited",
|
|
cause: context.Canceled,
|
|
},
|
|
want: http.StatusTooManyRequests,
|
|
},
|
|
{
|
|
name: "zero status code falls through to canceled unwrap",
|
|
err: statusAndUnwrapError{
|
|
status: 0,
|
|
body: "canceled",
|
|
cause: context.Canceled,
|
|
},
|
|
want: StatusClientClosedRequest,
|
|
},
|
|
{
|
|
name: "zero status code without unwrap stays unknown",
|
|
err: statusError{status: 0, body: context.Canceled.Error()},
|
|
want: 0,
|
|
},
|
|
{
|
|
name: "wrapped status code via errors.As",
|
|
err: fmt.Errorf("execute failed: %w", statusError{status: http.StatusUnauthorized, body: "unauthorized"}),
|
|
want: http.StatusUnauthorized,
|
|
},
|
|
}
|
|
|
|
for _, tc := range tests {
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
if got := HTTPStatusFromError(tc.err); got != tc.want {
|
|
t.Fatalf("HTTPStatusFromError() = %d, want %d", got, tc.want)
|
|
}
|
|
})
|
|
}
|
|
|
|
if got := HTTPStatusFromErrorOr(errors.New("boom"), http.StatusBadGateway); got != http.StatusBadGateway {
|
|
t.Fatalf("HTTPStatusFromErrorOr(plain) = %d, want %d", got, http.StatusBadGateway)
|
|
}
|
|
if got := HTTPStatusFromErrorOr(context.Canceled, http.StatusBadGateway); got != StatusClientClosedRequest {
|
|
t.Fatalf("HTTPStatusFromErrorOr(canceled) = %d, want %d", got, StatusClientClosedRequest)
|
|
}
|
|
}
|
|
|
|
type statusAndUnwrapError struct {
|
|
status int
|
|
body string
|
|
cause error
|
|
}
|
|
|
|
func (e statusAndUnwrapError) Error() string { return e.body }
|
|
func (e statusAndUnwrapError) StatusCode() int {
|
|
return e.status
|
|
}
|
|
func (e statusAndUnwrapError) Unwrap() error { return e.cause }
|
|
|
|
func TestIsRequestFaultStructuredIdentifiers(t *testing.T) {
|
|
for _, code := range []string{
|
|
"cyber_policy",
|
|
"context_length_exceeded",
|
|
"message_too_big",
|
|
"string_above_max_length",
|
|
"invalid_prompt",
|
|
"invalid_value",
|
|
"unsupported_value",
|
|
"invalid_request_error",
|
|
"previous_response_not_found",
|
|
} {
|
|
t.Run("code/"+code, func(t *testing.T) {
|
|
err := errors.New(`{"error":{"code":"` + code + `"}}`)
|
|
if !IsRequestFault(http.StatusBadGateway, err) {
|
|
t.Fatalf("code %q was not classified as a request fault", code)
|
|
}
|
|
})
|
|
}
|
|
|
|
for _, errType := range []string{
|
|
"invalid_request",
|
|
"invalid_request_error",
|
|
"bad_request_error",
|
|
"invalid_prompt",
|
|
} {
|
|
t.Run("type/"+errType, func(t *testing.T) {
|
|
err := errors.New(`{"error":{"type":"` + errType + `"}}`)
|
|
if !IsRequestFault(http.StatusBadGateway, err) {
|
|
t.Fatalf("type %q was not classified as a request fault", errType)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestIsRequestFault(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
status int
|
|
err error
|
|
want bool
|
|
}{
|
|
{name: "bad request status", status: http.StatusBadRequest, err: errors.New("bad request"), want: true},
|
|
{name: "conflict status", status: http.StatusConflict, err: errors.New("conflict"), want: true},
|
|
{name: "entity too large status", status: http.StatusRequestEntityTooLarge, err: errors.New("too large"), want: true},
|
|
{name: "unprocessable status", status: http.StatusUnprocessableEntity, err: errors.New("unprocessable"), want: true},
|
|
{
|
|
name: "cyber policy behind bad gateway",
|
|
status: http.StatusBadGateway,
|
|
err: errors.New(`{"error":{"type":"invalid_request","code":"cyber_policy","message":"blocked"}}`),
|
|
want: true,
|
|
},
|
|
{
|
|
name: "context length behind internal error",
|
|
status: http.StatusInternalServerError,
|
|
err: errors.New(`{"response":{"error":{"type":"server_error","code":"context_length_exceeded"}}}`),
|
|
want: true,
|
|
},
|
|
{
|
|
name: "invalid request type behind bad gateway",
|
|
status: http.StatusBadGateway,
|
|
err: errors.New(`{"body":{"error":{"type":"invalid_request","message":"invalid"}}}`),
|
|
want: true,
|
|
},
|
|
{
|
|
name: "status from error",
|
|
err: statusError{status: http.StatusConflict, body: "conflict"},
|
|
want: true,
|
|
},
|
|
{
|
|
// Verbatim upstream text: plain text, not JSON, so it can only be matched
|
|
// by message.
|
|
name: "item not persisted with store=false",
|
|
status: http.StatusNotFound,
|
|
err: errors.New("Item with id 'rs_0b5f3eb6f51f175c0169ca74e4a85881998539920821603a74' not found. Items are not persisted when `store` is set to false. Try again with `store` set to true, or remove this item from your input."),
|
|
want: true,
|
|
},
|
|
{
|
|
// An upstream internal error is not a request fault: it must stay eligible
|
|
// for credential rotation and (credential, model) cooldown.
|
|
name: "upstream unknown internal error",
|
|
status: http.StatusInternalServerError,
|
|
err: errors.New(`{"error":{"code":500,"message":"Internal error encountered.","status":"UNKNOWN"}}`),
|
|
},
|
|
{name: "plain not found", status: http.StatusNotFound, err: errors.New("model not found")},
|
|
{name: "unauthorized", status: http.StatusUnauthorized, err: errors.New("invalid token")},
|
|
{
|
|
name: "deepseek authentication failure is credential failure",
|
|
status: http.StatusUnauthorized,
|
|
err: errors.New(`{"error":{"code":"invalid_request_error","message":"Authentication Fails, Your api key: ****heck is invalid","param":null,"type":"authentication_error"}}`),
|
|
want: false,
|
|
},
|
|
{
|
|
name: "deepseek insufficient balance is payment failure",
|
|
status: http.StatusPaymentRequired,
|
|
err: errors.New(`{"error":{"message":"Insufficient Balance","type":"unknown_error","param":null,"code":"invalid_request_error"}}`),
|
|
want: false,
|
|
},
|
|
{
|
|
name: "rate limit status overrides generic request error code",
|
|
status: http.StatusTooManyRequests,
|
|
err: errors.New(`{"error":{"message":"Rate Limit Reached","type":"unknown_error","param":null,"code":"invalid_request_error"}}`),
|
|
want: false,
|
|
},
|
|
{name: "quota", status: http.StatusTooManyRequests, err: errors.New("quota")},
|
|
{name: "transport", status: http.StatusBadGateway, err: errors.New("unexpected EOF")},
|
|
{name: "invalid JSON body", status: http.StatusBadGateway, err: errors.New(`{"error":`)},
|
|
{name: "nil", status: 0},
|
|
}
|
|
|
|
for _, tc := range tests {
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
if got := IsRequestFault(tc.status, tc.err); got != tc.want {
|
|
t.Fatalf("IsRequestFault(%d, %v) = %t, want %t", tc.status, tc.err, got, tc.want)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestIsClientCancellation(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
status int
|
|
err error
|
|
want bool
|
|
}{
|
|
{name: "status 499", status: StatusClientClosedRequest, want: true},
|
|
{name: "context canceled error", status: 0, err: context.Canceled, want: true},
|
|
{name: "fmt wrapped context canceled", status: 0, err: fmt.Errorf("read: %w", context.Canceled), want: true},
|
|
{name: "context canceled string in error", status: 0, err: errors.New("upstream failed: context canceled"), want: true},
|
|
{name: "client closed request string in error", status: 0, err: errors.New("client closed request"), want: true},
|
|
{name: "statusCoder with 499", status: 0, err: statusError{status: StatusClientClosedRequest, body: "aborted"}, want: true},
|
|
{name: "status 200 without error", status: http.StatusOK, err: nil, want: false},
|
|
{name: "status 400 bad request", status: http.StatusBadRequest, err: errors.New("bad request"), want: false},
|
|
{name: "status 429 rate limit", status: http.StatusTooManyRequests, err: errors.New("rate limited"), want: false},
|
|
{name: "status 500 internal error", status: http.StatusInternalServerError, err: errors.New("internal error"), want: false},
|
|
{name: "plain unrelated error", status: 0, err: errors.New("connection reset by peer"), want: false},
|
|
{name: "nil error and 0 status", status: 0, err: nil, want: false},
|
|
}
|
|
|
|
for _, tc := range tests {
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
if got := IsClientCancellation(tc.status, tc.err); got != tc.want {
|
|
t.Fatalf("IsClientCancellation(%d, %v) = %t, want %t", tc.status, tc.err, got, tc.want)
|
|
}
|
|
})
|
|
}
|
|
}
|