refactor: finish whitelist-to-allowlist rename in imgcache

internal/imgcache/testutil_test.go

@@ -21,11 +21,11 @@ import (
 // TestFixtures contains paths to test files in the mock filesystem.
 type TestFixtures struct {
 	// Valid image files
-	GoodHostJPEG  string // whitelisted host, valid JPEG
-	GoodHostPNG   string // whitelisted host, valid PNG
-	GoodHostGIF   string // whitelisted host, valid GIF
-	OtherHostJPEG string // non-whitelisted host, valid JPEG
-	OtherHostPNG  string // non-whitelisted host, valid PNG
+	GoodHostJPEG  string // allowlisted host, valid JPEG
+	GoodHostPNG   string // allowlisted host, valid PNG
+	GoodHostGIF   string // allowlisted host, valid GIF
+	OtherHostJPEG string // non-allowlisted host, valid JPEG
+	OtherHostPNG  string // non-allowlisted host, valid PNG
 
 	// Invalid/edge case files
 	InvalidFile string // file with wrong magic bytes
@@ -33,8 +33,8 @@ type TestFixtures struct {
 	TextFile    string // text file masquerading as image
 
 	// Hostnames
-	GoodHost  string // whitelisted hostname
-	OtherHost string // non-whitelisted hostname
+	GoodHost  string // allowlisted hostname
+	OtherHost string // non-allowlisted hostname
 }
 
 // DefaultFixtures returns the standard test fixture paths.
@@ -148,7 +148,7 @@ func SetupTestService(t *testing.T, opts ...TestServiceOption) (*Service, *TestF
 	mockFS, fixtures := NewTestFS(t)
 
 	cfg := &testServiceConfig{
-		whitelist:  []string{fixtures.GoodHost},
+		allowlist:  []string{fixtures.GoodHost},
 		signingKey: "test-signing-key-must-be-32-chars",
 	}
 
@@ -175,7 +175,7 @@ func SetupTestService(t *testing.T, opts ...TestServiceOption) (*Service, *TestF
 		Cache:      cache,
 		Fetcher:    httpfetcher.NewMock(mockFS),
 		SigningKey: cfg.signingKey,
-		Whitelist:  cfg.whitelist,
+		Allowlist:  cfg.allowlist,
 	})
 	if err != nil {
 		t.Fatalf("failed to create service: %v", err)
@@ -203,17 +203,17 @@ func setupServiceTestDB(t *testing.T) *sql.DB {
 }
 
 type testServiceConfig struct {
-	whitelist  []string
+	allowlist  []string
 	signingKey string
 }
 
 // TestServiceOption configures the test service.
 type TestServiceOption func(*testServiceConfig)
 
-// WithWhitelist sets the whitelist for the test service.
-func WithWhitelist(hosts ...string) TestServiceOption {
+// WithAllowlist sets the allowlist for the test service.
+func WithAllowlist(hosts ...string) TestServiceOption {
 	return func(c *testServiceConfig) {
-		c.whitelist = hosts
+		c.allowlist = hosts
 	}
 }
 
@@ -224,9 +224,9 @@ func WithSigningKey(key string) TestServiceOption {
 	}
 }
 
-// WithNoWhitelist removes all whitelisted hosts.
-func WithNoWhitelist() TestServiceOption {
+// WithNoAllowlist removes all allowlisted hosts.
+func WithNoAllowlist() TestServiceOption {
 	return func(c *testServiceConfig) {
-		c.whitelist = nil
+		c.allowlist = nil
 	}
 }