Files
pixa/internal/allowlist/allowlist_test.go
T
sneak d9b94f5185
check / check (push) Canceled after 0s
Remove the code nothing in production calls (closes #312)
Service.Warm, the ImageCache interface, both GenerateSignedURL methods,
signature.ParseParams, three functions of internal/magic, the image
processor's lists of supported formats, IsEmpty and Count of the
allowlist, ssrfSafeDialer, CacheStale, ErrCacheMiss, ErrNegativeCache,
ImageResponse.LastModified and VariantStorage.Load had no caller outside
tests. They are gone, with the tests that tested only them.

The handlers tests sign their image URLs with generateSignedURL, a test
helper that builds the URL as the removed generator did. The SSRF dialer
tests call dialSSRFSafe with no operator blocklist, which is all
ssrfSafeDialer did. ParseImageURL, MIMEToImageFormat, ContentStorage.Store
and CleanExpired stay, as pixa calls them.

Model: opus-5-5
2026-10-26 09:34:37 +00:00

142 lines
2.9 KiB
Go

package allowlist_test
import (
"net/url"
"testing"
"sneak.berlin/go/pixa/internal/allowlist"
)
const (
testExactHost = "cdn.example.com"
testImageURL = "https://cdn.example.com/image.jpg"
testSuffix = ".example.com"
)
type isAllowedCase struct {
name string
patterns []string
testURL string
want bool
}
func runIsAllowedCases(t *testing.T, tests []isAllowedCase) {
t.Helper()
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
t.Parallel()
w := allowlist.New(tt.patterns)
var u *url.URL
if tt.testURL != "" {
parsed, err := url.Parse(tt.testURL)
if err != nil {
t.Fatalf("failed to parse test URL: %v", err)
}
u = parsed
}
got := w.IsAllowed(u)
if got != tt.want {
t.Errorf("IsAllowed() = %v, want %v", got, tt.want)
}
})
}
}
func TestHostAllowList_IsAllowed_ExactMatch(t *testing.T) {
t.Parallel()
runIsAllowedCases(t, []isAllowedCase{
{
name: "exact match",
patterns: []string{testExactHost},
testURL: testImageURL,
want: true,
},
{
name: "exact match case insensitive",
patterns: []string{"CDN.Example.COM"},
testURL: testImageURL,
want: true,
},
{
name: "exact match not found",
patterns: []string{testExactHost},
testURL: "https://other.example.com/image.jpg",
want: false,
},
{
name: "multiple patterns",
patterns: []string{testExactHost, ".images.org", "static.test.net"},
testURL: "https://photos.images.org/image.jpg",
want: true,
},
{
name: "empty allow list",
patterns: []string{},
testURL: testImageURL,
want: false,
},
{
name: "nil url",
patterns: []string{testExactHost},
testURL: "",
want: false,
},
{
name: "url with port",
patterns: []string{testExactHost},
testURL: "https://cdn.example.com:443/image.jpg",
want: true,
},
{
name: "whitespace in patterns",
patterns: []string{" cdn.example.com ", " .other.com "},
testURL: testImageURL,
want: true,
},
})
}
func TestHostAllowList_IsAllowed_SuffixMatch(t *testing.T) {
t.Parallel()
runIsAllowedCases(t, []isAllowedCase{
{
name: "suffix match",
patterns: []string{testSuffix},
testURL: testImageURL,
want: true,
},
{
name: "suffix match deep subdomain",
patterns: []string{testSuffix},
testURL: "https://cdn.images.example.com/image.jpg",
want: true,
},
{
name: "suffix match apex domain",
patterns: []string{testSuffix},
testURL: "https://example.com/image.jpg",
want: true,
},
{
name: "suffix match not found",
patterns: []string{testSuffix},
testURL: "https://notexample.com/image.jpg",
want: false,
},
{
name: "suffix match partial not allowed",
patterns: []string{testSuffix},
testURL: "https://fakeexample.com/image.jpg",
want: false,
},
})
}