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_bug715319.euc_jp.js | 77 ++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 intl/uconv/tests/unit/test_bug715319.euc_jp.js

(limited to 'intl/uconv/tests/unit/test_bug715319.euc_jp.js')

diff --git a/intl/uconv/tests/unit/test_bug715319.euc_jp.js b/intl/uconv/tests/unit/test_bug715319.euc_jp.js
new file mode 100644
index 0000000000..537d073d14
--- /dev/null
+++ b/intl/uconv/tests/unit/test_bug715319.euc_jp.js
@@ -0,0 +1,77 @@
+const charset = "EUC-JP";
+const ScriptableUnicodeConverter = Components.Constructor(
+  "@mozilla.org/intl/scriptableunicodeconverter",
+  "nsIScriptableUnicodeConverter"
+);
+var gConverter;
+
+function error(inString, outString, msg) {
+  var dispIn = "";
+  var dispOut = "";
+  var i;
+  for (i = 0; i < inString.length; ++i) {
+    dispIn += " x" + inString.charCodeAt(i).toString(16);
+  }
+  if (!outString.length) {
+    dispOut = "<empty>";
+  } else {
+    for (i = 0; i < outString.length; ++i) {
+      dispOut += " x" + outString.charCodeAt(i).toString(16);
+    }
+  }
+  dump('"' + dispIn + '" ==> "' + dispOut + '"\n');
+  do_throw("security risk: " + msg);
+}
+
+function IsASCII(charCode) {
+  return charCode <= 0x7e;
+}
+
+function IsNotGR(charCode) {
+  return charCode < 0xa1 || charCode > 0xfe;
+}
+
+function test(inString) {
+  var outString = gConverter.ConvertToUnicode(inString) + gConverter.Finish();
+
+  var outLen = outString.length;
+  if (
+    IsASCII(inString.charCodeAt(1)) &&
+    inString.charCodeAt(1) != outString.charCodeAt(outLen - 5)
+  ) {
+    error(inString, outString, "ASCII second byte eaten");
+  } else if (
+    IsASCII(inString.charCodeAt(2)) &&
+    inString.charCodeAt(2) != outString.charCodeAt(outLen - 4)
+  ) {
+    error(inString, outString, "ASCII third byte eaten");
+  } else if (
+    inString.charCodeAt(0) == 0x8f &&
+    inString.charCodeAt(1) > 0x7f &&
+    IsNotGR(inString.charCodeAt(2)) &&
+    !(
+      outString.charCodeAt(outLen - 4) == 0xfffd ||
+      outString.charCodeAt(outLen - 4) == inString.charCodeAt(2)
+    )
+  ) {
+    error(inString, outString, "non-GR third byte eaten");
+  }
+}
+
+function run_test() {
+  gConverter = new ScriptableUnicodeConverter();
+  gConverter.charset = charset;
+
+  var byte1, byte2, byte3;
+  for (byte1 = 1; byte1 < 0x100; ++byte1) {
+    for (byte2 = 1; byte2 < 0x100; ++byte2) {
+      if (byte1 == 0x8f) {
+        for (byte3 = 1; byte3 < 0x100; ++byte3) {
+          test(String.fromCharCode(byte1, byte2, byte3) + "foo");
+        }
+      } else {
+        test(String.fromCharCode(byte1, byte2) + " foo");
+      }
+    }
+  }
+}
-- 
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