1 files changed, 219 insertions, 0 deletions
diff --git a/dom/encoding/test/test_TextEncoder.js b/dom/encoding/test/test_TextEncoder.js
new file mode 100644
index 000000000..7aa521398
--- /dev/null
+++ b/dom/encoding/test/test_TextEncoder.js
@@ -0,0 +1,219 @@
+/*
+ * test_TextEncoder.js
+ * bug 764234 tests
+*/
+
+function runTextEncoderTests()
+{
+  test(testEncoderEncode, "testEncoderEncode");
+  test(testEncoderGetEncoding, "testEncoderGetEncoding");
+  test(testInvalidSequence, "testInvalidSequence");
+  test(testInputString, "testInputString");
+  test(testStreamingOptions, "testStreamingOptions");
+}
+
+function testEncoderEncode()
+{
+  var data = "\u00a0\u0e01\u0e02\u0e03\u0e04\u0e05\u0e06\u0e07\u0e08\u0e09"
+        + "\u0e0a\u0e0b\u0e0c\u0e0d\u0e0e\u0e0f\u0e10\u0e11\u0e12\u0e13\u0e14"
+        + "\u0e15\u0e16\u0e17\u0e18\u0e19\u0e1a\u0e1b\u0e1c\u0e1d\u0e1e\u0e1f"
+        + "\u0e20\u0e21\u0e22\u0e23\u0e24\u0e25\u0e26\u0e27\u0e28\u0e29\u0e2a"
+        + "\u0e2b\u0e2c\u0e2d\u0e2e\u0e2f\u0e30\u0e31\u0e32\u0e33\u0e34\u0e35"
+        + "\u0e36\u0e37\u0e38\u0e39\u0e3a\u0e3f\u0e40\u0e41\u0e42\u0e43\u0e44"
+        + "\u0e45\u0e46\u0e47\u0e48\u0e49\u0e4a\u0e4b\u0e4c\u0e4d\u0e4e\u0e4f"
+        + "\u0e50\u0e51\u0e52\u0e53\u0e54\u0e55\u0e56\u0e57\u0e58\u0e59\u0e5a"
+        + "\u0e5b";
+
+  var expectedString = [0xC2, 0xA0, 0xE0, 0xB8, 0x81, 0xE0, 0xB8, 0x82, 0xE0,
+                       0xB8, 0x83, 0xE0, 0xB8, 0x84, 0xE0, 0xB8, 0x85, 0xE0,
+                       0xB8, 0x86, 0xE0, 0xB8, 0x87, 0xE0, 0xB8, 0x88, 0xE0,
+                       0xB8, 0x89, 0xE0, 0xB8, 0x8A, 0xE0, 0xB8, 0x8B, 0xE0,
+                       0xB8, 0x8C, 0xE0, 0xB8, 0x8D, 0xE0, 0xB8, 0x8E, 0xE0,
+                       0xB8, 0x8F, 0xE0, 0xB8, 0x90, 0xE0, 0xB8, 0x91, 0xE0,
+                       0xB8, 0x92, 0xE0, 0xB8, 0x93, 0xE0, 0xB8, 0x94, 0xE0,
+                       0xB8, 0x95, 0xE0, 0xB8, 0x96, 0xE0, 0xB8, 0x97, 0xE0,
+                       0xB8, 0x98, 0xE0, 0xB8, 0x99, 0xE0, 0xB8, 0x9A, 0xE0,
+                       0xB8, 0x9B, 0xE0, 0xB8, 0x9C, 0xE0, 0xB8, 0x9D, 0xE0,
+                       0xB8, 0x9E, 0xE0, 0xB8, 0x9F, 0xE0, 0xB8, 0xA0, 0xE0,
+                       0xB8, 0xA1, 0xE0, 0xB8, 0xA2, 0xE0, 0xB8, 0xA3, 0xE0,
+                       0xB8, 0xA4, 0xE0, 0xB8, 0xA5, 0xE0, 0xB8, 0xA6, 0xE0,
+                       0xB8, 0xA7, 0xE0, 0xB8, 0xA8, 0xE0, 0xB8, 0xA9, 0xE0,
+                       0xB8, 0xAA, 0xE0, 0xB8, 0xAB, 0xE0, 0xB8, 0xAC, 0xE0,
+                       0xB8, 0xAD, 0xE0, 0xB8, 0xAE, 0xE0, 0xB8, 0xAF, 0xE0,
+                       0xB8, 0xB0, 0xE0, 0xB8, 0xB1, 0xE0, 0xB8, 0xB2, 0xE0,
+                       0xB8, 0xB3, 0xE0, 0xB8, 0xB4, 0xE0, 0xB8, 0xB5, 0xE0,
+                       0xB8, 0xB6, 0xE0, 0xB8, 0xB7, 0xE0, 0xB8, 0xB8, 0xE0,
+                       0xB8, 0xB9, 0xE0, 0xB8, 0xBA, 0xE0, 0xB8, 0xBF, 0xE0,
+                       0xB9, 0x80, 0xE0, 0xB9, 0x81, 0xE0, 0xB9, 0x82, 0xE0,
+                       0xB9, 0x83, 0xE0, 0xB9, 0x84, 0xE0, 0xB9, 0x85, 0xE0,
+                       0xB9, 0x86, 0xE0, 0xB9, 0x87, 0xE0, 0xB9, 0x88, 0xE0,
+                       0xB9, 0x89, 0xE0, 0xB9, 0x8A, 0xE0, 0xB9, 0x8B, 0xE0,
+                       0xB9, 0x8C, 0xE0, 0xB9, 0x8D, 0xE0, 0xB9, 0x8E, 0xE0,
+                       0xB9, 0x8F, 0xE0, 0xB9, 0x90, 0xE0, 0xB9, 0x91, 0xE0,
+                       0xB9, 0x92, 0xE0, 0xB9, 0x93, 0xE0, 0xB9, 0x94, 0xE0,
+                       0xB9, 0x95, 0xE0, 0xB9, 0x96, 0xE0, 0xB9, 0x97, 0xE0,
+                       0xB9, 0x98, 0xE0, 0xB9, 0x99, 0xE0, 0xB9, 0x9A, 0xE0,
+                       0xB9, 0x9B];
+
+  // valid encoding passed
+  testSingleString({input: data, expected: expectedString,
+    msg: "testing encoding with valid utf-8 encoding."});
+}
+
+function testInvalidSequence()
+{
+  var data = "\u0e43\u0e44\ufffd\u0e45";
+  var expectedString = [0xE0, 0xB9, 0x83, 0xE0, 0xB9, 0x84, 0xEF, 0xBF, 0xBD,
+                        0xE0, 0xB9, 0x85];
+
+  //Test null input string
+  testSingleString({input: data, expected: expectedString,
+    msg: "encoder with replacement character test."});
+}
+
+function testInputString()
+{
+  //Test null input string
+  testSingleString({input: "", expected: [],
+    msg: "encoder null input string test."});
+
+  //Test spaces as input string
+  testSingleString({input: "  ", expected: [32, 32],
+    msg: "spaces as input string."});
+}
+
+function testSingleString(test)
+{
+  var outText;
+  try {
+    var stream = test.stream ? {stream: true} : null;
+    outText = (new TextEncoder()).encode(test.input, stream);
+  } catch (e) {
+    assert_equals(e.name, test.error, test.msg + " error thrown from the constructor.");
+    if (test.errorMessage) {
+      assert_equals(e.message, test.errorMessage, test.msg + " error thrown from the constructor.");
+    }
+    return;
+  }
+  assert_true(!test.error, test.msg);
+
+  if (outText.length !== test.expected.length) {
+    assert_equals(outText.length, test.expected.length, test.msg + " length mismatch");
+    return;
+  }
+
+  for (var i = 0; i < outText.length; i++) {
+    if (outText[i] != test.expected[i]) {
+      assert_equals(escape(stringFromArray(outText.buffer)), escape(stringFromArray(test.expected)),
+                    test.msg + " Bytes do not match expected bytes.");
+      return;
+    }
+  }
+}
+
+function stringFromArray(a) {
+  return Array.map.call(a, function(v){return String.fromCharCode(v)}).join('');
+}
+
+function testStreamingOptions()
+{
+  var data = [
+    "\u00a0\u0e01\u0e02\u0e03\u0e04\u0e05\u0e06\u0e07\u0e08\u0e09\u0e0a"
+    + "\u0e0b\u0e0c\u0e0d\u0e0e\u0e0f\u0e10\u0e11\u0e12\u0e13\u0e14"
+    + "\u0e15\u0e16\u0e17\u0e18\u0e19\u0e1a\u0e1b\u0e1c\u0e1d",
+    "\u0e1e\u0e1f\u0e20\u0e21\u0e22\u0e23\u0e24\u0e25\u0e26\u0e27\u0e28"
+    + "\u0e29\u0e2a\u0e2b\u0e2c\u0e2d\u0e2e\u0e2f\u0e30\u0e31\u0e32"
+    + "\u0e33\u0e34\u0e35\u0e36\u0e37\u0e38\u0e39\u0e3a\u0e3f\u0e40"
+    + "\u0e41\u0e42",
+    "\u0e43\u0e44\u0e45\u0e46\u0e47\u0e48\u0e49\u0e4a\u0e4b\u0e4c\u0e4d"
+    + "\u0e4e\u0e4f\u0e50\u0e51\u0e52\u0e53\u0e54\u0e55\u0e56\u0e57"
+    + "\u0e58\u0e59\u0e5a\u0e5b"
+  ];
+
+  var expected = [[0xC2, 0xA0, 0xE0, 0xB8, 0x81, 0xE0, 0xB8, 0x82, 0xE0,
+                   0xB8, 0x83, 0xE0, 0xB8, 0x84, 0xE0, 0xB8, 0x85, 0xE0,
+                   0xB8, 0x86, 0xE0, 0xB8, 0x87, 0xE0, 0xB8, 0x88, 0xE0,
+                   0xB8, 0x89, 0xE0, 0xB8, 0x8A, 0xE0, 0xB8, 0x8B, 0xE0,
+                   0xB8, 0x8C, 0xE0, 0xB8, 0x8D, 0xE0, 0xB8, 0x8E, 0xE0,
+                   0xB8, 0x8F, 0xE0, 0xB8, 0x90, 0xE0, 0xB8, 0x91, 0xE0,
+                   0xB8, 0x92, 0xE0, 0xB8, 0x93, 0xE0, 0xB8, 0x94, 0xE0,
+                   0xB8, 0x95, 0xE0, 0xB8, 0x96, 0xE0, 0xB8, 0x97, 0xE0,
+                   0xB8, 0x98, 0xE0, 0xB8, 0x99, 0xE0, 0xB8, 0x9A, 0xE0,
+                   0xB8, 0x9B, 0xE0, 0xB8, 0x9C, 0xE0, 0xB8, 0x9D],
+
+                  [0xE0, 0xB8, 0x9E, 0xE0, 0xB8, 0x9F, 0xE0, 0xB8, 0xA0,
+                   0xE0, 0xB8, 0xA1, 0xE0, 0xB8, 0xA2, 0xE0, 0xB8, 0xA3,
+                   0xE0, 0xB8, 0xA4, 0xE0, 0xB8, 0xA5, 0xE0, 0xB8, 0xA6,
+                   0xE0, 0xB8, 0xA7, 0xE0, 0xB8, 0xA8, 0xE0, 0xB8, 0xA9,
+                   0xE0, 0xB8, 0xAA, 0xE0, 0xB8, 0xAB, 0xE0, 0xB8, 0xAC,
+                   0xE0, 0xB8, 0xAD, 0xE0, 0xB8, 0xAE, 0xE0, 0xB8, 0xAF,
+                   0xE0, 0xB8, 0xB0, 0xE0, 0xB8, 0xB1, 0xE0, 0xB8, 0xB2,
+                   0xE0, 0xB8, 0xB3, 0xE0, 0xB8, 0xB4, 0xE0, 0xB8, 0xB5,
+                   0xE0, 0xB8, 0xB6, 0xE0, 0xB8, 0xB7, 0xE0, 0xB8, 0xB8,
+                   0xE0, 0xB8, 0xB9, 0xE0, 0xB8, 0xBA, 0xE0, 0xB8, 0xBF,
+                   0xE0, 0xB9, 0x80, 0xE0, 0xB9, 0x81, 0xE0, 0xB9, 0x82],
+
+                  [0xE0, 0xB9, 0x83, 0xE0, 0xB9, 0x84, 0xE0, 0xB9, 0x85,
+                   0xE0, 0xB9, 0x86, 0xE0, 0xB9, 0x87, 0xE0, 0xB9, 0x88,
+                   0xE0, 0xB9, 0x89, 0xE0, 0xB9, 0x8A, 0xE0, 0xB9, 0x8B,
+                   0xE0, 0xB9, 0x8C, 0xE0, 0xB9, 0x8D, 0xE0, 0xB9, 0x8E,
+                   0xE0, 0xB9, 0x8F, 0xE0, 0xB9, 0x90, 0xE0, 0xB9, 0x91,
+                   0xE0, 0xB9, 0x92, 0xE0, 0xB9, 0x93, 0xE0, 0xB9, 0x94,
+                   0xE0, 0xB9, 0x95, 0xE0, 0xB9, 0x96, 0xE0, 0xB9, 0x97,
+                   0xE0, 0xB9, 0x98, 0xE0, 0xB9, 0x99, 0xE0, 0xB9, 0x9A,
+                   0xE0, 0xB9, 0x9B]];
+
+  // STREAMING TEST ONE: test streaming three valid strings with stream option
+  // set to true for all three.
+  testArrayOfStrings({array: [
+    {input: data[0], stream: true, expected: expected[0]},
+    {input: data[1], stream: true, expected: expected[1]},
+    {input: data[2], stream: true, expected: expected[2]},
+  ], msg: "streaming test one."});
+
+  // STREAMING TEST TWO: test streaming valid strings with stream option
+  // streaming option: false from constructor, string 1 stream: true,
+  // string 2 stream: false, string 3 stream: false
+  testArrayOfStrings({array: [
+    {input: data[0], stream: true, expected: expected[0]},
+    {input: data[1], expected: expected[1]},
+    {input: data[2], expected: expected[2]},
+  ], msg: "streaming test two."});
+}
+
+function arrayFromString(s) {
+  return s.split('').map(function(c){return String.charCodeAt(c)});
+}
+
+function testArrayOfStrings(test)
+{
+  var encoder;
+  try {
+    encoder = new TextEncoder();
+  } catch (e) {
+    assert_equals(e.name, test.error, test.msg);
+    return;
+  }
+  assert_true(!test.error, test.msg);
+
+  var array = test.array;
+  for (var i = 0; i < array.length; i += 1) {
+    var stream = array[i].stream ? {stream: true} : null;
+    var view = encoder.encode(array[i].input, stream);
+
+    var stringLen = view.length;
+    var expected = array[i].expected;
+    for (var j = 0; j < stringLen; j++) {
+      if (view[j] !== expected[j]) {
+        assert_equals(view[j], expected[j], msg + " Bytes do not match expected bytes.");
+        return;
+      }
+    }
+  }
+}
+
+function testEncoderGetEncoding()
+{
+  var encoder = new TextEncoder();
+  assert_equals(encoder.encoding, "utf-8", "TextEncoder encoding test.");
+}