Merge pull request #1544 from gibson042/proposal-json-superset

Tests for proposal-json-superset

features.txt

@@ -77,6 +77,10 @@ numeric-separator-literal
 String.prototype.matchAll
 Symbol.matchAll
 
+# ECMAScript ⊃ JSON
+# https://github.com/tc39/proposal-json-superset
+json-superset
+
 # Intl.Locale
 # https://github.com/tc39/proposal-intl-locale
 Intl.Locale

test/language/literals/string/line-separator-eval.js

@@ -0,0 +1,17 @@
+// Copyright (C) 2018 Richard Gibson. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-literals-string-literals
+description: >
+  U+2028 LINE SEPARATOR can appear in string literals (eval code).
+info: |
+  11.8.4 String Literals
+
+  All code points may appear literally in a string literal except for the
+  closing quote code points, U+005C (REVERSE SOLIDUS), U+000D (CARRIAGE RETURN),
+  and U+000A (LINE FEED).
+features: [json-superset]
+---*/
+
+assert.sameValue(eval("'\u2028'"), "\u2028");

test/language/literals/string/line-separator.js

@@ -0,0 +1,18 @@
+// Copyright (C) 2018 Richard Gibson. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-literals-string-literals
+description: >
+  U+2028 LINE SEPARATOR can appear in string literals.
+info: |
+  11.8.4 String Literals
+
+  All code points may appear literally in a string literal except for the
+  closing quote code points, U+005C (REVERSE SOLIDUS), U+000D (CARRIAGE RETURN),
+  and U+000A (LINE FEED).
+features: [json-superset]
+---*/
+
+// U+2028 in strings; UTF8(0x2028) = 0xE2 0x80 0xA8
+assert.sameValue("
", "\u2028");

test/language/literals/string/paragraph-separator-eval.js

@@ -0,0 +1,17 @@
+// Copyright (C) 2018 Richard Gibson. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-literals-string-literals
+description: >
+  U+2029 PARAGRAPH SEPARATOR can appear in string literals (eval code).
+info: |
+  11.8.4 String Literals
+
+  All code points may appear literally in a string literal except for the
+  closing quote code points, U+005C (REVERSE SOLIDUS), U+000D (CARRIAGE RETURN),
+  and U+000A (LINE FEED).
+features: [json-superset]
+---*/
+
+assert.sameValue(eval("'\u2029'"), "\u2029");

test/language/literals/string/paragraph-separator.js

@@ -0,0 +1,18 @@
+// Copyright (C) 2018 Richard Gibson. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-literals-string-literals
+description: >
+  U+2029 PARAGRAPH SEPARATOR can appear in string literals.
+info: |
+  11.8.4 String Literals
+
+  All code points may appear literally in a string literal except for the
+  closing quote code points, U+005C (REVERSE SOLIDUS), U+000D (CARRIAGE RETURN),
+  and U+000A (LINE FEED).
+features: [json-superset]
+---*/
+
+// U+2029 in strings; UTF8(0x2029) = 0xE2 0x80 0xA9
+assert.sameValue("
", "\u2029");