From 2f37ee269725b82913e937fbaaed909f10e4c464 Mon Sep 17 00:00:00 2001
From: Titus Wormer <tituswormer@gmail.com>
Date: Wed, 15 Jun 2022 13:15:02 +0200
Subject: Add tests for dangerous options

---
 tests/misc_dangerous_html.rs     |  28 ++++++
 tests/misc_dangerous_protocol.rs | 199 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 227 insertions(+)
 create mode 100644 tests/misc_dangerous_html.rs
 create mode 100644 tests/misc_dangerous_protocol.rs

diff --git a/tests/misc_dangerous_html.rs b/tests/misc_dangerous_html.rs
new file mode 100644
index 0000000..7a0b49a
--- /dev/null
+++ b/tests/misc_dangerous_html.rs
@@ -0,0 +1,28 @@
+extern crate micromark;
+use micromark::{micromark, micromark_with_options, CompileOptions};
+
+const DANGER: &CompileOptions = &CompileOptions {
+    allow_dangerous_html: true,
+    allow_dangerous_protocol: true,
+};
+
+#[test]
+fn dangerous_html() {
+    assert_eq!(
+        micromark("<x>"),
+        "&lt;x&gt;",
+        "should be safe by default for flow"
+    );
+
+    assert_eq!(
+        micromark("a<b>"),
+        "<p>a&lt;b&gt;</p>",
+        "should be safe by default for text"
+    );
+
+    assert_eq!(
+        micromark_with_options("<x>", DANGER),
+        "<x>",
+        "should be unsafe w/ `allowDangerousHtml`"
+    );
+}
diff --git a/tests/misc_dangerous_protocol.rs b/tests/misc_dangerous_protocol.rs
new file mode 100644
index 0000000..9069ecd
--- /dev/null
+++ b/tests/misc_dangerous_protocol.rs
@@ -0,0 +1,199 @@
+extern crate micromark;
+use micromark::{micromark};
+
+#[test]
+fn dangerous_protocol_autolink() {
+    assert_eq!(
+        micromark("<javascript:alert(1)>"),
+        "<p><a href=\"\">javascript:alert(1)</a></p>",
+        "should be safe by default"
+    );
+
+    assert_eq!(
+        micromark("<http://a>"),
+        "<p><a href=\"http://a\">http://a</a></p>",
+        "should allow `http:`"
+    );
+
+    assert_eq!(
+        micromark("<https://a>"),
+        "<p><a href=\"https://a\">https://a</a></p>",
+        "should allow `https:`"
+    );
+
+    assert_eq!(
+        micromark("<irc:///help>"),
+        "<p><a href=\"irc:///help\">irc:///help</a></p>",
+        "should allow `irc:`"
+    );
+
+    assert_eq!(
+        micromark("<mailto:a>"),
+        "<p><a href=\"mailto:a\">mailto:a</a></p>",
+        "should allow `mailto:`"
+    );
+}
+
+// To do: image.
+// #[test]
+// fn dangerous_protocol_image() {
+//     assert_eq!(
+//         micromark("![](javascript:alert(1))"),
+//         "<p><img src=\"\" alt=\"\" /></p>",
+//         "should be safe by default"
+//     );
+
+//     assert_eq!(
+//         micromark("![](http://a)"),
+//         "<p><img src=\"http://a\" alt=\"\" /></p>",
+//         "should allow `http:`"
+//     );
+
+//     assert_eq!(
+//         micromark("![](https://a)"),
+//         "<p><img src=\"https://a\" alt=\"\" /></p>",
+//         "should allow `https:`"
+//     );
+
+//     assert_eq!(
+//         micromark("![](irc:///help)"),
+//         "<p><img src=\"\" alt=\"\" /></p>",
+//         "should not allow `irc:`"
+//     );
+
+//     assert_eq!(
+//         micromark("![](mailto:a)"),
+//         "<p><img src=\"\" alt=\"\" /></p>",
+//         "should not allow `mailto:`"
+//     );
+
+//     assert_eq!(
+//         micromark("![](#a)"),
+//         "<p><img src=\"#a\" alt=\"\" /></p>",
+//         "should allow a hash"
+//     );
+
+//     assert_eq!(
+//         micromark("![](?a)"),
+//         "<p><img src=\"?a\" alt=\"\" /></p>",
+//         "should allow a search"
+//     );
+
+//     assert_eq!(
+//         micromark("![](/a)"),
+//         "<p><img src=\"/a\" alt=\"\" /></p>",
+//         "should allow an absolute"
+//     );
+
+//     assert_eq!(
+//         micromark("![](./a)"),
+//         "<p><img src=\"./a\" alt=\"\" /></p>",
+//         "should allow an relative"
+//     );
+
+//     assert_eq!(
+//         micromark("![](../a)"),
+//         "<p><img src=\"../a\" alt=\"\" /></p>",
+//         "should allow an upwards relative"
+//     );
+
+//     assert_eq!(
+//         micromark("![](a#b:c)"),
+//         "<p><img src=\"a#b:c\" alt=\"\" /></p>",
+//         "should allow a colon in a hash"
+//     );
+
+//     assert_eq!(
+//         micromark("![](a?b:c)"),
+//         "<p><img src=\"a?b:c\" alt=\"\" /></p>",
+//         "should allow a colon in a search"
+//     );
+
+//     assert_eq!(
+//         micromark("![](a/b:c)"),
+//         "<p><img src=\"a/b:c\" alt=\"\" /></p>",
+//         "should allow a colon in a path"
+//     );
+// }
+
+// To do: link.
+// #[test]
+// fn dangerous_protocol_link() {
+//     assert_eq!(
+//         micromark("[](javascript:alert(1))"),
+//         "<p><a href=\"\"></a></p>",
+//         "should be safe by default"
+//     );
+
+//     assert_eq!(
+//         micromark("[](http://a)"),
+//         "<p><a href=\"http://a\"></a></p>",
+//         "should allow `http:`"
+//     );
+
+//     assert_eq!(
+//         micromark("[](https://a)"),
+//         "<p><a href=\"https://a\"></a></p>",
+//         "should allow `https:`"
+//     );
+
+//     assert_eq!(
+//         micromark("[](irc:///help)"),
+//         "<p><a href=\"irc:///help\"></a></p>",
+//         "should allow `irc:`"
+//     );
+
+//     assert_eq!(
+//         micromark("[](mailto:a)"),
+//         "<p><a href=\"mailto:a\"></a></p>",
+//         "should allow `mailto:`"
+//     );
+
+//     assert_eq!(
+//         micromark("[](#a)"),
+//         "<p><a href=\"#a\"></a></p>",
+//         "should allow a hash"
+//     );
+
+//     assert_eq!(
+//         micromark("[](?a)"),
+//         "<p><a href=\"?a\"></a></p>",
+//         "should allow a search"
+//     );
+
+//     assert_eq!(
+//         micromark("[](/a)"),
+//         "<p><a href=\"/a\"></a></p>",
+//         "should allow an absolute"
+//     );
+
+//     assert_eq!(
+//         micromark("[](./a)"),
+//         "<p><a href=\"./a\"></a></p>",
+//         "should allow an relative"
+//     );
+
+//     assert_eq!(
+//         micromark("[](../a)"),
+//         "<p><a href=\"../a\"></a></p>",
+//         "should allow an upwards relative"
+//     );
+
+//     assert_eq!(
+//         micromark("[](a#b:c)"),
+//         "<p><a href=\"a#b:c\"></a></p>",
+//         "should allow a colon in a hash"
+//     );
+
+//     assert_eq!(
+//         micromark("[](a?b:c)"),
+//         "<p><a href=\"a?b:c\"></a></p>",
+//         "should allow a colon in a search"
+//     );
+
+//     assert_eq!(
+//         micromark("[](a/b:c)"),
+//         "<p><a href=\"a/b:c\"></a></p>",
+//         "should allow a colon in a path"
+//     );
+// }
-- 
cgit