Merge pull request #218 from bocoup/templates

Import tests from Google V8 (templates)

.gitattributes

@@ -0,0 +1 @@
+*.js diff

test/annexB/templates/legacy-octal-escape-sequence-non-strict.js

@@ -0,0 +1,13 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.2.8
+description: >
+    The expression within the template should be evaluated according to the
+    semantics of the surrounding context.
+    The SV of EscapeSequence :: HexEscapeSequence is the SV of the
+    HexEscapeSequence.
+flags: [noStrict]
+---*/
+
+assert.sameValue(`${'\07'}`, '');

test/annexB/templates/legacy-octal-escape-sequence-strict.js

@@ -0,0 +1,14 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.2.8
+description: >
+    The expression within the template should be evaluated according to the
+    semantics of the surrounding context.
+    The SV of EscapeSequence :: HexEscapeSequence is the SV of the
+    HexEscapeSequence.
+negative: SyntaxError
+flags: [onlyStrict]
+---*/
+
+`${'\07'}`;

test/built-ins/String/raw/special-characters.js

@@ -0,0 +1,21 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 21.1.2.4
+description: >
+    When used as a tag function of a tagged template, `String.raw` should
+    return the "raw" representation of the template.
+---*/
+
+assert.sameValue(
+  String.raw`\u0065\`\r\r\n\n${'test'}check`,
+  '\\u0065\\`\\r\\r\\n\\ntestcheck',
+  'Unicode escape sequences'
+);
+assert.sameValue(
+  String.raw`\
\
+\
+`,
+  '\\\n\\\n\\\n',
+  'Literal characters'
+);

test/built-ins/String/raw/zero-literal-segments.js

@@ -0,0 +1,9 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 21.1.2.4
+description: >
+    If literalSegments ≤ 0, return the empty string.
+---*/
+
+assert.sameValue(String.raw``, '');

test/language/expressions/template/caching/differing-expressions-eval.js

@@ -0,0 +1,25 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.2.8
+description: >
+    Previously-created template objects should be retrieved from the internal
+    template registry when their source is identical but their expressions
+    evaluate to different values and the tagged template is being evaluated in
+    an `eval` context.
+---*/
+function tag(templateObject) {
+  previousObject = templateObject;
+}
+var a = 1;
+var b = 2;
+var firstObject = null;
+var previousObject = null;
+
+tag`head${a}tail`;
+firstObject = previousObject;
+assert(firstObject !== null);
+previousObject = null;
+
+eval('tag`head${b}tail`');
+assert.sameValue(previousObject, firstObject);

test/language/expressions/template/caching/differing-expressions-new-function.js

@@ -0,0 +1,29 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.2.8
+description: >
+    Previously-created template objects should be retrieved from the internal
+    template registry when their source is identical but their expressions
+    evaluate to different values and the tagged template is being evaluated in
+    an `eval` context.
+---*/
+function tag(templateObject) {
+  previousObject = templateObject;
+}
+var a = 1;
+var b = 2;
+var firstObject = null;
+var previousObject = null;
+
+tag`head${a}tail`;
+firstObject = previousObject;
+assert(firstObject !== null);
+previousObject = null;
+
+(new Function('tag', 'a', 'b', 'return tag`head${b}tail`;'))(tag, 1, 2);
+assert.sameValue(
+  previousObject,
+  firstObject,
+  'The realm\'s template cache is referenced when tagged templates are declared within "new Function" contexts and templated values differ'
+);

test/language/expressions/template/caching/differing-expressions.js

@@ -0,0 +1,24 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.2.8
+description: >
+    Previously-created template objects should be retrieved from the internal
+    template registry when their source is identical but their expressions
+    evaluate to different values.
+---*/
+function tag(templateObject) {
+  previousObject = templateObject;
+}
+var a = 1;
+var b = 2;
+var firstObject = null;
+var previousObject = null;
+
+tag`head${a}tail`;
+firstObject = previousObject;
+assert(firstObject !== null);
+previousObject = null;
+
+tag`head${b}tail`;
+assert.sameValue(previousObject, firstObject);

test/language/expressions/template/caching/differing-raw-strings.js

@@ -0,0 +1,24 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.2.8
+description: >
+    The internal template registry should be queried according to the "raw"
+    strings of the tagged template.
+---*/
+var previousObject = null;
+var firstObject = null;
+function tag(templateObject) {
+  previousObject = templateObject;
+}
+
+tag`\uc548\ub155`;
+
+assert(previousObject !== null);
+firstObject = previousObject;
+previousObject = null;
+
+tag`안녕`;
+
+assert(previousObject !== null);
+assert(firstObject !== previousObject);

test/language/expressions/template/caching/differing-string-count.js

@@ -0,0 +1,24 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.2.8
+description: >
+    The internal template registry should be queried according to the number of
+    "raw" strings in the tagged template.
+---*/
+var previousObject = null;
+var firstObject = null;
+function tag(templateObject) {
+  previousObject = templateObject;
+}
+
+tag`foo${1}bar`;
+
+assert(previousObject !== null);
+firstObject = previousObject;
+previousObject = null;
+
+tag`foo\${1}bar`;
+
+assert(previousObject !== null);
+assert(firstObject !== previousObject);

test/language/expressions/template/caching/identical-source-eval.js

@@ -0,0 +1,23 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.2.8
+description: >
+    Previously-created template objects should be retrieved from the internal
+    template registry when their source is identical and the tagged template is
+    being evaluated in an `eval` context.
+---*/
+function tag(templateObject) {
+  previousObject = templateObject;
+}
+var a = 1;
+var firstObject = null;
+var previousObject = null;
+
+tag`head${a}tail`;
+firstObject = previousObject;
+assert(firstObject !== null);
+previousObject = null;
+
+eval('tag`head${a}tail`');
+assert.sameValue(previousObject, firstObject);

test/language/expressions/template/caching/identical-source-new-function.js

@@ -0,0 +1,23 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.2.8
+description: >
+    Previously-created template objects should be retrieved from the internal
+    template registry when their source is identical and the tagged template is
+    being evaluated in a `new Function` context.
+---*/
+function tag(templateObject) {
+  previousObject = templateObject;
+}
+var a = 1;
+var firstObject = null;
+var previousObject = null;
+
+tag`head${a}tail`;
+firstObject = previousObject;
+assert(firstObject !== null);
+previousObject = null;
+
+(new Function('tag', 'a', 'b', 'return tag`head${b}tail`;'))(tag, 1, 2);
+assert.sameValue(previousObject, firstObject);

test/language/expressions/template/caching/identical-source.js

@@ -0,0 +1,26 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.2.8
+description: >
+    Previously-created template objects should be retrieved from the internal
+    template registry when their source is identical.
+---*/
+function tag(templateObject) {
+  previousObject = templateObject;
+}
+var a = 1;
+var firstObject = null;
+var previousObject = null;
+
+tag`head${a}tail`;
+firstObject = previousObject;
+assert(firstObject !== null);
+previousObject = null;
+
+tag`head${a}tail`;
+assert.sameValue(
+  previousObject,
+  firstObject,
+  'The realm\'s template cache is used when tagged templates are executed in the source code directly'
+);

test/language/expressions/template/evaluation-order.js

@@ -0,0 +1,25 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.2.8
+description: >
+    Expressions should be evaluated in left-to-right order.
+---*/
+
+var tag = function(templateObject, a, b, c) {
+  callCount++;
+  assert.sameValue(a, 0);
+  assert.sameValue(b, 1);
+  assert.sameValue(c, 2);
+};
+var i = 0;
+var callCount;
+
+assert.sameValue(`a${ i++ }b${ i++ }c${ i++ }d`, 'a0b1c2d');
+
+i = 0;
+callCount = 0;
+
+tag`a${ i++ }b${ i++ }c${ i++ }d`;
+
+assert.sameValue(callCount, 1);

test/language/expressions/template/function-invocation.js

@@ -0,0 +1,11 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.2.8
+description: >
+    Expressions should be evaluated and converted to Strings according to the
+    ToString abstract operation.
+---*/
+function fn() { return 'result'; }
+
+assert.sameValue(`foo ${fn()} bar`, 'foo result bar');

test/language/expressions/template/method-invocation.js

@@ -0,0 +1,13 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.2.8
+description: >
+    Expressions should be evaluated and converted to Strings according to the
+    ToString abstract operation.
+---*/
+var object = {
+  fn: function() { return 'result'; }
+};
+
+assert.sameValue(`foo ${object.fn()} bar`, 'foo result bar');

test/language/expressions/template/object-deference.js

@@ -0,0 +1,19 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.2.8
+description: >
+    Expressions should be evaluated and converted to Strings according to the
+    ToString abstract operation.
+---*/
+var object = {
+  number: 5,
+  string: 'stringValue'
+};
+
+assert.sameValue(
+  `foo ${object.number} bar`, 'foo 5 bar', 'number value property'
+);
+assert.sameValue(
+  `foo ${object.string} bar`, 'foo stringValue bar', 'string value property'
+);

test/language/expressions/template/object.js

@@ -0,0 +1,24 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.2.8
+description: >
+    Expressions should be evaluated and converted to Strings according to the
+    ToString abstract operation.
+---*/
+var plain = {};
+var custom = {
+  toString: function() {
+    return '"own" toString';
+  }
+};
+
+assert.sameValue(`${plain}`, '[object Object]');
+assert.sameValue(`1${plain}`, '1[object Object]');
+assert.sameValue(`${plain}2`, '[object Object]2');
+assert.sameValue(`1${plain}2`, '1[object Object]2');
+
+assert.sameValue(`${custom}`, '"own" toString');
+assert.sameValue(`1${custom}`, '1"own" toString');
+assert.sameValue(`${custom}2`, '"own" toString2');
+assert.sameValue(`1${custom}2`, '1"own" toString2');

test/language/expressions/template/primitives.js

@@ -0,0 +1,11 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.2.8
+description: >
+    Expressions should be evaluated and converted to Strings according to the
+    ToString abstract operation.
+---*/
+
+assert.sameValue(`foo ${5} bar`, 'foo 5 bar', 'number value');
+assert.sameValue(`foo ${'string'} bar`, 'foo string bar', 'string value');

test/language/expressions/template/tagged-call-expression-argument-list-evaluation.js

@@ -0,0 +1,37 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.3.7
+description: >
+    A tagged template is a function call where the arguments of the call are
+    derived from a TemplateLiteral. The actual arguments include a template
+    object and the values produced by evaluating the expressions embedded
+    within the TemplateLiteral.
+---*/
+
+var number = 5;
+var string = 'str';
+var object = {};
+function fn() { return 'result'; }
+var calls;
+
+calls = 0;
+(function() {
+  calls++;
+  assert.sameValue(
+    arguments.length, 1, 'NoSubstitutionTemplate arguments length'
+  );
+})`NoSubstitutionTemplate`;
+assert.sameValue(calls, 1, 'NoSubstitutionTemplate function invocation');
+
+calls = 0;
+(function(site, n, s, o, f, r) {
+  calls++;
+  assert.sameValue(n, number);
+  assert.sameValue(s, string);
+  assert.sameValue(o, object);
+  assert.sameValue(f, fn);
+  assert.sameValue(r, 'result');
+  assert.sameValue(arguments.length, 6, 'TemplateHead arguments length');
+})`TemplateHead${number}TemplateSpans${string}${object}${fn}${fn()}`;
+assert.sameValue(calls, 1, 'TemplateHead function invocation');

test/language/expressions/template/tagged-chained-application.js

@@ -0,0 +1,20 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.3.7
+description: >
+    Tagged templates may be chained and are applied in a left-to-right order.
+---*/
+
+var callCount = 0;
+var expected = ['x', 'y', 'z'];
+var tag = function(templateObject) {
+  assert.sameValue(templateObject[0], expected[callCount]);
+  callCount++;
+  return tag;
+}
+
+var result = tag`x``y``z`;
+
+assert.sameValue(callCount, 3);
+assert.sameValue(result, tag);

test/language/expressions/template/tagged-constructor-invocation.js

@@ -0,0 +1,27 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.3.7
+description: >
+    Tagged template application takes precedence over `new` invocation.
+---*/
+
+function Constructor(x) {
+  arg = x;
+}
+var tag = function(x) {
+  templateObject = x;
+  return Constructor;
+};
+var arg = null;
+var instance, templateObject;
+
+instance = new tag`first template`;
+
+assert(instance instanceof Constructor);
+assert.sameValue(templateObject[0], 'first template');
+assert.sameValue(arg, undefined);
+
+instance = new tag`second template`('constructor argument');
+assert.sameValue(templateObject[0], 'second template', 'tagging function');
+assert.sameValue(arg, 'constructor argument');

test/language/expressions/template/tagged-member-expression-context.js

@@ -0,0 +1,20 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.3.7
+description: >
+    A tagged template is a function call where the arguments of the call are
+    derived from a TemplateLiteral. The actual arguments include a template
+    object and the values produced by evaluating the expressions embedded
+    within the TemplateLiteral.
+---*/
+var context;
+var obj = {
+  fn: function() {
+    context = this;
+  }
+};
+
+obj.fn`NoSubstitutionTemplate`;
+
+assert.sameValue(context, obj);

test/language/expressions/template/tagged-template-object-frozen-non-strict.js

@@ -0,0 +1,31 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.3.7
+description: >
+    The first argument to a tagged template should be frozen and define a `raw`
+    property that is also frozen.
+flags: [noStrict]
+---*/
+
+var templateObject = null;
+var threwError = false;
+(function(parameter) {
+  templateObject = parameter;
+})``;
+
+assert(templateObject !== null);
+templateObject.test262Prop = true;
+
+assert.sameValue(
+  templateObject.test262Prop, undefined, 'The template object is frozen'
+);
+
+templateObject.raw.test262Prop = true;
+
+assert.sameValue(
+  templateObject.raw.test262Prop, undefined, 'The "raw" object is frozen'
+);
+assert(
+  templateObject.raw !== undefined , 'Template object defines a `raw` property'
+);

test/language/expressions/template/tagged-template-object-frozen-strict.js

@@ -0,0 +1,29 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.3.7
+description: >
+    The first argument to a tagged template should be frozen and define a `raw`
+    property that is also frozen.
+flags: [onlyStrict]
+---*/
+
+var templateObject = null;
+var threwError = false;
+(function(parameter) {
+  templateObject = parameter;
+})``;
+
+assert(templateObject !== null);
+
+assert.throws(TypeError, function() {
+  templateObject.test262Prop = true;
+});
+
+assert(
+  templateObject.raw !== undefined , 'Template object defines a `raw` property'
+);
+
+assert.throws(TypeError, function() {
+  templateObject.raw.test262Prop = true;
+});

test/language/expressions/template/tagged-template-object.js

@@ -0,0 +1,39 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.3.7
+description: >
+    The first argument to a tagged template should be a template object as
+    defined by the GetTemplateObject abstract operation.
+includes: [propertyHelper.js]
+---*/
+var templateObject;
+
+(function(parameter) {
+  templateObject = parameter;
+})`${1}`;
+
+assert(Array.isArray(templateObject.raw), 'The template object is an array');
+
+assert(templateObject.hasOwnProperty('raw'));
+verifyNotEnumerable(templateObject, 'raw');
+verifyNotWritable(templateObject, 'raw')
+verifyNotConfigurable(templateObject, 'raw');
+
+assert(Array.isArray(templateObject), 'The "raw" object is an array');
+
+verifyEnumerable(templateObject, '0');
+verifyNotWritable(templateObject, '0')
+verifyNotConfigurable(templateObject, '0');
+
+verifyNotEnumerable(templateObject, 'length');
+verifyNotWritable(templateObject, 'length')
+verifyNotConfigurable(templateObject, 'length');
+
+verifyEnumerable(templateObject.raw, '0');
+verifyNotWritable(templateObject.raw, '0')
+verifyNotConfigurable(templateObject.raw, '0');
+
+verifyNotEnumerable(templateObject.raw, 'length');
+verifyNotWritable(templateObject.raw, 'length')
+verifyNotConfigurable(templateObject.raw, 'length');

test/language/expressions/template/template-literal.js

@@ -0,0 +1,9 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 12.2.8
+description: >
+    Expressions should be evaluated and converted to Strings according to the
+    ToString abstract operation.
+---*/
+assert.sameValue(`foo ${`bar ${5} baz`} qux`, 'foo bar 5 baz qux');

test/language/expressions/template/template-values/character-escape-sequence.js

@@ -0,0 +1,88 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 11.8.6
+description: >
+    The TRV of CharacterEscapeSequence :: SingleEscapeCharacter is the TRV of
+    the SingleEscapeCharacter.
+    The TRV of CharacterEscapeSequence :: NonEscapeCharacter is the CV of the
+    NonEscapeCharacter.
+---*/
+var calls;
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s.raw[0], "\u005C\u0027");
+})`\'`;
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s.raw[0], "\u005C\u0022");
+})`\"`;
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s.raw[0], "\u005C\u005C");
+})`\\`;
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s.raw[0], "\u005Cb");
+})`\b`;
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s.raw[0], "\u005Cf");
+})`\f`;
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s.raw[0], "\u005Cn");
+})`\n`;
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s.raw[0], "\u005Cr");
+})`\r`;
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s.raw[0], "\u005Ct");
+})`\t`;
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s.raw[0], "\u005Cv");
+})`\v`;
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s.raw[0], "\u005C`");
+})`\``;
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s.raw[0], "\u005Cz");
+})`\z`;
+assert.sameValue(calls, 1);

test/language/expressions/template/template-values/invalid/hexidecimal-character-escape-sequence-truncated.js

@@ -0,0 +1,11 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 11.8.6
+description: >
+    The TV of TemplateCharacter :: \ EscapeSequence is the SV of
+    EscapeSequence.
+negative: SyntaxError
+---*/
+
+(function() {})`\x`;

test/language/expressions/template/template-values/invalid/legacy-octal-escape-sequence.js

@@ -0,0 +1,11 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 16.1
+description: >
+    TemplateCharacter (11.8.6) must not be extended to include
+    LegacyOctalEscapeSequence as defined in B.1.2.
+negative: SyntaxError
+---*/
+
+(function() {})`\00`;

test/language/expressions/template/template-values/invalid/unicode-escape-sequence-truncated.js

@@ -0,0 +1,11 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 11.8.6
+description: >
+    The TV of TemplateCharacter :: \ EscapeSequence is the SV of
+    EscapeSequence.
+negative: SyntaxError
+---*/
+
+(function() {})`\u`;

test/language/expressions/template/template-values/line-continuation.js

@@ -0,0 +1,35 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 11.8.6
+description: >
+    The TRV of LineContinuation :: \ LineTerminatorSequence is the sequence
+    consisting of the code unit value 0x005C followed by the code units of TRV
+    of LineTerminatorSequence.
+---*/
+var calls;
+
+calls = 0;
+(function(cs) {
+  calls++;
+  assert.sameValue(
+    cs.raw[0], '\u005C\n\u005C\n\u005C\n', 'Line Feed and Carriage Return'
+  );
+})`\
+\
+\
`
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(cs) {
+  calls++;
+  assert.sameValue(cs.raw[0], '\\\u2028', 'Line Separator');
+})`\
`
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(cs) {
+  calls++;
+  assert.sameValue(cs.raw[0], '\\\u2029', 'Paragraph Separator');
+})`\
`
+assert.sameValue(calls, 1);

test/language/expressions/template/template-values/line-terminator-sequence.js

@@ -0,0 +1,36 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 11.8.6
+description: >
+    The TRV of LineTerminatorSequence :: <LF> is the code unit value 0x000A.
+    The TRV of LineTerminatorSequence :: <CR> is the code unit value 0x000A.
+    The TRV of LineTerminatorSequence :: <LS> is the code unit value 0x2028.
+    The TRV of LineTerminatorSequence :: <PS> is the code unit value 0x2029.
+    The TRV of LineTerminatorSequence :: <CR><LF> is the sequence consisting of
+    the code unit value 0x000A.
+---*/
+var calls;
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s.raw[0], '\n\n\n', 'Line Feed and Carriage Return');
+})`
+
+
`;
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(cs) {
+  calls++;
+  assert.sameValue(cs.raw[0], '\u2028', 'Line Separator');
+})`
`
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(cs) {
+  calls++;
+  assert.sameValue(cs.raw[0], '\u2029', 'Paragraph Separator');
+})`
`
+assert.sameValue(calls, 1);

test/language/expressions/template/template-values/multi-line.js

@@ -0,0 +1,13 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 11.8.6
+description: >
+    The TV of TemplateCharacter :: \ EscapeSequence is the SV of
+    EscapeSequence.
+---*/
+assert.sameValue(`foo
+  bar
+  baz`, 'foo\n  bar\n  baz');
+
+assert.sameValue(eval('`foo\r\n  bar\r  baz`'), 'foo\n  bar\n  baz');

test/language/expressions/template/template-values/no-substitution.js

@@ -0,0 +1,27 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 11.8.6
+description: >
+    The TV and TRV of NoSubstitutionTemplate :: `` is the empty code unit
+    sequence.
+    The TV of NoSubstitutionTemplate :: ` TemplateCharacters ` is the TV of
+    TemplateCharacters.
+---*/
+
+var calls;
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s[0], '', 'Template value (empty)');
+  assert.sameValue(s.raw[0], '', 'Template raw value (empty)');
+})``;
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s[0], 'foo', 'Template value (with content)');
+})`foo`;
+assert.sameValue(calls, 1);

test/language/expressions/template/template-values/template-character.js

@@ -0,0 +1,29 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 11.8.6
+description: >
+    The TV of TemplateCharacter :: $ is the code unit value 0x0024.
+    The TV of TemplateCharacter :: \ EscapeSequence is the CV of
+    EscapeSequence.
+    The TV of TemplateCharacter :: LineContinuation is the TV of
+    LineContinuation. The TV of LineContinuation :: \ LineTerminatorSequence is
+    the empty code unit sequence.
+    The TRV of TemplateCharacter :: $ is the code unit value 0x0024.
+---*/
+
+var calls;
+
+assert.sameValue(`\uc548\uB155`, "안녕");
+assert.sameValue(`\xff`, "\xff");
+assert.sameValue(`\n`, "\n");
+assert.sameValue(`\
+`, '');
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s[0], '$', '`$` character template value');
+  assert.sameValue(s.raw[0], '$', '`$` character template raw value');
+})`$`;
+assert.sameValue(calls, 1);

test/language/expressions/template/template-values/template-characters.js

@@ -0,0 +1,24 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 11.8.6
+description: >
+    The TV of TemplateCharacters :: TemplateCharacter is the TV of
+    TemplateCharacter.
+    The TV of NoSubstitutionTemplate :: ` TemplateCharacters ` is the TV of
+    TemplateCharacters.
+    The TRV of TemplateCharacters :: TemplateCharacter is the TRV of
+    TemplateCharacter.
+---*/
+
+var calls;
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s[0], 'f', 'TemplateCharacters template value');
+  assert.sameValue(s.raw[0], 'f', 'TemplateCharacters template raw value');
+})`f`;
+assert.sameValue(calls, 1);
+
+assert.sameValue(`test`, 'test', 'TemplateCharacters template value');

test/language/expressions/template/template-values/template-head.js

@@ -0,0 +1,29 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 11.8.6
+description: >
+    The TV and TRV of TemplateHead :: `${ is the empty code unit sequence.
+    The TV of TemplateHead :: ` TemplateCharacters ${ is the TV of
+    TemplateCharacters.
+    The TRV of TemplateHead :: ` TemplateCharacters ${ is the TRV of
+    TemplateCharacters.
+---*/
+
+var calls;
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s[0], '', 'Template value (empty)');
+  assert.sameValue(s.raw[0], '', 'Template raw value (empty)');
+})`${1}`;
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s[0], 'foo', 'Template value (with content)');
+  assert.sameValue(s.raw[0], 'foo', 'Template raw value (with content)');
+})`foo${1}`;
+assert.sameValue(calls, 1);

test/language/expressions/template/template-values/template-middle.js

@@ -0,0 +1,29 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 11.8.6
+description: >
+    The TV and TRV of TemplateMiddle :: }${ is the empty code unit sequence.
+    The TV of TemplateMiddle :: } TemplateCharacters ${ is the TV of
+    TemplateCharacters.
+    The TRV of TemplateMiddle :: } TemplateCharacters ${ is the TRV of
+    TemplateCharacters.
+---*/
+
+var calls;
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s[1], '', 'Template value (empty)');
+  assert.sameValue(s.raw[1], '', 'Template raw value (empty)');
+})`${1}${2}`;
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s[1], 'foo', 'Template value (with content)');
+  assert.sameValue(s.raw[1], 'foo', 'Template raw value (with content)');
+})`${1}foo${2}`;
+assert.sameValue(calls, 1);

test/language/expressions/template/template-values/template-tail.js

@@ -0,0 +1,29 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 11.8.6
+description: >
+    The TV and TRV of TemplateTail :: }` is the empty code unit sequence.
+    The TV of TemplateTail :: } TemplateCharacters ` is the TV of
+    TemplateCharacters.
+    The TRV of TemplateTail :: } TemplateCharacters ` is the TRV of
+    TemplateCharacters.
+---*/
+
+var calls;
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s[1], '', 'Template value (empty)');
+  assert.sameValue(s.raw[1], '', 'Template raw value (empty)');
+})`${1}`;
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s[1], 'foo', 'Template value (with content)');
+  assert.sameValue(s.raw[1], 'foo', 'Template raw value (with content)');
+})`${1}foo`;
+assert.sameValue(calls, 1);

test/language/expressions/template/template-values/utf16-escape-sequence.js

@@ -0,0 +1,29 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 11.1
+description: >
+    The SV of UnicodeEscapeSequence :: u{ HexDigits } is the UTF16Encoding
+    (10.1.1) of the MV of HexDigits.
+    The TRV of UnicodeEscapeSequence :: u{ HexDigits } is the sequence
+    consisting of code unit value 0x0075 followed by code unit value 0x007B
+    followed by TRV of HexDigits followed by code unit value 0x007D.
+---*/
+
+var calls;
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s[0], 'abc', '`` sequence template value');
+  assert.sameValue(s.raw[0], 'a\\u{62}c', '`` sequence template raw value');
+})`a\u{62}c`;
+assert.sameValue(calls, 1);
+
+calls = 0;
+(function(s) {
+  calls++;
+  assert.sameValue(s[0], 'abc', 'HexEscapeSequence template value');
+  assert.sameValue(s.raw[0], 'a\\u{000062}c', 'HexEscapeSequence template raw value');
+})`a\u{000062}c`;
+assert.sameValue(calls, 1);

test/language/expressions/template/template-values/zwnbsp.js

@@ -0,0 +1,15 @@
+// Copyright (C) Copyright 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 11.1
+description: >
+    The zero width no-break space format-control character may be used within
+    template literals.
+---*/
+
+assert.sameValue(
+  `\uFEFFtest`, 'test', 'Specified via unicode escape sequence'
+);
+assert.sameValue(
+  `test`, 'test', 'Specified via literal character'
+);