d09edde080
Named JOURNAL-001/002 fillable, FormatHTML unsafe tags, rollback/remigrate, RSS/categories/tags/media, and TestSearchGateOff with zero Typesense HTTP. Co-authored-by: Cursor <cursoragent@cursor.com>
62 lines
2.0 KiB
Go
62 lines
2.0 KiB
Go
package classes
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import (
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"strings"
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"testing"
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)
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// TestFormatHTMLRejectsUnsafeHTML substitutes JOURNAL-003/004 Twig XSS
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// templates (Phase 16). Script, iframe, event handlers, and javascript /
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// vbscript / data schemes must fail the reject gate. Footnotes and tables
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// from goldmark extensions still pass.
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func TestFormatHTMLRejectsUnsafeHTML(t *testing.T) {
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html, err := FormatHTML("# Hello")
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if err != nil || !strings.Contains(html, "<h1>") {
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t.Fatalf("safe heading: html=%s err=%v", html, err)
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}
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table, err := FormatHTML("| a | b |\n| - | - |\n| 1 | 2 |")
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if err != nil {
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t.Fatalf("table markdown: %v", err)
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}
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if !strings.Contains(table, "<table") {
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t.Fatalf("table did not render: %s", table)
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}
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fn, err := FormatHTML("See footnote.[^1]\n\n[^1]: note")
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if err != nil {
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t.Fatalf("footnote markdown: %v", err)
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}
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if !strings.Contains(strings.ToLower(fn), "footnote") && !strings.Contains(fn, "<sup") {
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t.Fatalf("footnote did not render: %s", fn)
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}
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cases := []struct {
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name string
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src string
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needle string
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}{
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{"script", "<script>alert(1)</script>", "<script"},
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{"iframe", `<iframe src="https://evil.test"></iframe>`, "<iframe"},
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{"event", `<img src=x onerror="alert(1)">`, "onerror"},
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{"javascript", "[x](javascript:alert(1))", "javascript:"},
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{"vbscript", "[x](vbscript:msgbox(1))", "vbscript:"},
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{"data", "[x](data:text/html;base64,PHNjcmlwdD5hbGVydCgxKTwvc2NyaXB0Pg==)", "data:"},
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}
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for _, tc := range cases {
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t.Run(tc.name, func(t *testing.T) {
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out, err := FormatHTML(tc.src)
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if err == nil && strings.Contains(strings.ToLower(out), tc.needle) {
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t.Fatalf("unsafe HTML survived: %s", out)
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}
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if err == nil && (tc.name == "script" || tc.name == "iframe" || tc.name == "event") && strings.Contains(strings.ToLower(out), tc.needle) {
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t.Fatalf("FormatHTML accepted %s: %s", tc.name, out)
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}
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})
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}
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}
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// TestJournalEndToEnd keeps `go test ./... -run TestJournalEndToEnd`
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// from reporting [no tests to run] in this package.
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func TestJournalEndToEnd(t *testing.T) {}
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