From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 intl/uconv/tests/unit/test_utf8_illegals.js | 164 ++++++++++++++++++++++++++++
 1 file changed, 164 insertions(+)
 create mode 100644 intl/uconv/tests/unit/test_utf8_illegals.js

(limited to 'intl/uconv/tests/unit/test_utf8_illegals.js')

diff --git a/intl/uconv/tests/unit/test_utf8_illegals.js b/intl/uconv/tests/unit/test_utf8_illegals.js
new file mode 100644
index 0000000000..55aec6ab8c
--- /dev/null
+++ b/intl/uconv/tests/unit/test_utf8_illegals.js
@@ -0,0 +1,164 @@
+// Tests illegal UTF-8 sequences
+
+var Cc = Components.Constructor;
+
+const { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
+
+const tests = [
+  {
+    inStrings: [
+      "%80", // Illegal or incomplete sequences
+      "%8f",
+      "%90",
+      "%9f",
+      "%a0",
+      "%bf",
+      "%c0",
+      "%c1",
+      "%c2",
+      "%df",
+      "%e0",
+      "%e0%a0",
+      "%e0%bf",
+      "%ed%80",
+      "%ed%9f",
+      "%ef",
+      "%ef%bf",
+      "%f0",
+      "%f0%90",
+      "%f0%90%80",
+      "%f0%90%bf",
+      "%f0%bf",
+      "%f0%bf%80",
+      "%f0%bf%bf",
+      "%f4",
+      "%f4%80",
+      "%f4%80%80",
+      "%f4%80%bf",
+      "%f4%8f",
+      "%f4%8f%80",
+      "%f4%8f%bf",
+      "%f5",
+      "%f7",
+      "%f8",
+      "%fb",
+      "%fc",
+      "%fd",
+    ],
+    expected: "ABC\ufffdXYZ",
+  },
+
+  {
+    inStrings: [
+      "%c0%af", // Illegal bytes in 2-octet
+      "%c1%af",
+    ], //  sequences
+    expected: "ABC\ufffd\ufffdXYZ",
+  },
+
+  {
+    inStrings: [
+      "%e0%80%80", // Illegal bytes in 3-octet
+      "%e0%80%af", //  sequences
+      "%e0%9f%bf",
+      // long surrogates
+      "%ed%a0%80", // D800
+      "%ed%ad%bf", // DB7F
+      "%ed%ae%80", // DB80
+      "%ed%af%bf", // DBFF
+      "%ed%b0%80", // DC00
+      "%ed%be%80", // DF80
+      "%ed%bf%bf",
+    ], // DFFF
+    expected: "ABC\ufffd\ufffd\ufffdXYZ",
+  },
+
+  {
+    inStrings: [
+      "%f0%80%80%80", // Illegal bytes in 4-octet
+      "%f0%80%80%af", //  sequences
+      "%f0%8f%bf%bf",
+      "%f4%90%80%80",
+      "%f4%bf%bf%bf",
+      "%f5%80%80%80",
+      "%f7%bf%bf%bf",
+    ],
+    expected: "ABC\ufffd\ufffd\ufffd\ufffdXYZ",
+  },
+
+  {
+    inStrings: [
+      "%f8%80%80%80%80", // Illegal bytes in 5-octet
+      "%f8%80%80%80%af", //  sequences
+      "%fb%bf%bf%bf%bf",
+    ],
+    expected: "ABC\ufffd\ufffd\ufffd\ufffd\ufffdXYZ",
+  },
+
+  // Surrogate pairs
+  {
+    inStrings: [
+      "%ed%a0%80%ed%b0%80", // D800 DC00
+      "%ed%a0%80%ed%bf%bf", // D800 DFFF
+      "%ed%ad%bf%ed%b0%80", // DB7F DC00
+      "%ed%ad%bf%ed%bf%bf", // DB7F DFFF
+      "%ed%ae%80%ed%b0%80", // DB80 DC00
+      "%ed%ae%80%ed%bf%bf", // DB80 DFFF
+      "%ed%af%bf%ed%b0%80", // DBFF DC00
+      "%ed%ad%bf%ed%bf%bf", // DBFF DFFF
+      "%fc%80%80%80%80%80", // Illegal bytes in 6-octet
+      "%fc%80%80%80%80%af", //  sequences
+      "%fd%bf%bf%bf%bf%bf",
+    ],
+    expected: "ABC\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdXYZ",
+  },
+];
+
+function testCaseInputStream(inStr, expected) {
+  var dataURI = "data:text/plain; charset=UTF-8,ABC" + inStr + "XYZ";
+  dump(inStr + "==>");
+
+  var ConverterInputStream = Cc(
+    "@mozilla.org/intl/converter-input-stream;1",
+    "nsIConverterInputStream",
+    "init"
+  );
+  var channel = NetUtil.newChannel({
+    uri: dataURI,
+    loadUsingSystemPrincipal: true,
+  });
+  var testInputStream = channel.open();
+  var testConverter = new ConverterInputStream(
+    testInputStream,
+    "UTF-8",
+    16,
+    0xfffd
+  );
+
+  if (!(testConverter instanceof Ci.nsIUnicharLineInputStream)) {
+    throw new Error("not line input stream");
+  }
+
+  var outStr = "";
+  var more;
+  do {
+    // read the line and check for eof
+    var line = {};
+    more = testConverter.readLine(line);
+    outStr += line.value;
+  } while (more);
+
+  dump(outStr + "; expected=" + expected + "\n");
+  Assert.equal(outStr, expected);
+  Assert.equal(outStr.length, expected.length);
+}
+
+function run_test() {
+  for (var t of tests) {
+    for (var inStr of t.inStrings) {
+      testCaseInputStream(inStr, t.expected);
+    }
+  }
+}
-- 
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