Add m-esr52 at 52.6.0

1 files changed, 135 insertions, 0 deletions

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 000000000..9c9c19586
--- /dev/null
+++ b/intl/uconv/tests/unit/test_utf8_illegals.js
@@ -0,0 +1,135 @@
+// Tests illegal UTF-8 sequences
+
+var Cc = Components.Constructor;
+var Ci = Components.interfaces;
+var Cu = Components.utils;
+
+Cu.import("resource://gre/modules/NetUtil.jsm");
+
+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.open2();
+  var testConverter = new ConverterInputStream(testInputStream,
+					       "UTF-8",
+					       16,
+					       0xFFFD);
+
+  if (!(testConverter instanceof Ci.nsIUnicharLineInputStream))
+      throw "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");
+  do_check_eq(outStr, expected);
+  do_check_eq(outStr.length, expected.length);
+}
+
+function run_test() {
+  for (var t of tests) {
+    for (var inStr of t.inStrings) {
+      testCaseInputStream(inStr, t.expected);
+    }
+  }
+}