68 lines
2.0 KiB
Go
68 lines
2.0 KiB
Go
package responseheaders
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import (
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"net/http"
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"testing"
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"github.com/Wei-Shaw/sub2api/internal/config"
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)
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func TestFilterHeadersDisabledUsesDefaultAllowlist(t *testing.T) {
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src := http.Header{}
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src.Add("Content-Type", "application/json")
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src.Add("X-Request-Id", "req-123")
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src.Add("X-Test", "ok")
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src.Add("Connection", "keep-alive")
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src.Add("Content-Length", "123")
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cfg := config.ResponseHeaderConfig{
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Enabled: false,
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ForceRemove: []string{"x-request-id"},
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}
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filtered := FilterHeaders(src, cfg)
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if filtered.Get("Content-Type") != "application/json" {
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t.Fatalf("expected Content-Type passthrough, got %q", filtered.Get("Content-Type"))
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}
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if filtered.Get("X-Request-Id") != "req-123" {
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t.Fatalf("expected X-Request-Id allowed, got %q", filtered.Get("X-Request-Id"))
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}
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if filtered.Get("X-Test") != "" {
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t.Fatalf("expected X-Test removed, got %q", filtered.Get("X-Test"))
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}
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if filtered.Get("Connection") != "" {
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t.Fatalf("expected Connection to be removed, got %q", filtered.Get("Connection"))
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}
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if filtered.Get("Content-Length") != "" {
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t.Fatalf("expected Content-Length to be removed, got %q", filtered.Get("Content-Length"))
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}
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}
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func TestFilterHeadersEnabledUsesAllowlist(t *testing.T) {
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src := http.Header{}
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src.Add("Content-Type", "application/json")
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src.Add("X-Extra", "ok")
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src.Add("X-Remove", "nope")
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src.Add("X-Blocked", "nope")
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cfg := config.ResponseHeaderConfig{
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Enabled: true,
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AdditionalAllowed: []string{"x-extra"},
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ForceRemove: []string{"x-remove"},
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}
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filtered := FilterHeaders(src, cfg)
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if filtered.Get("Content-Type") != "application/json" {
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t.Fatalf("expected Content-Type allowed, got %q", filtered.Get("Content-Type"))
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}
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if filtered.Get("X-Extra") != "ok" {
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t.Fatalf("expected X-Extra allowed, got %q", filtered.Get("X-Extra"))
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}
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if filtered.Get("X-Remove") != "" {
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t.Fatalf("expected X-Remove removed, got %q", filtered.Get("X-Remove"))
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}
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if filtered.Get("X-Blocked") != "" {
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t.Fatalf("expected X-Blocked removed, got %q", filtered.Get("X-Blocked"))
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}
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}
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