1317375 - Implement "Template Literals Revision / Lifting Template Literal Restriction" ECMAScript proposal

1 files changed, 171 insertions, 0 deletions

diff --git a/js/src/tests/ecma_6/TemplateStrings/tagTempl.js b/js/src/tests/ecma_6/TemplateStrings/tagTempl.js
index 1e3f52bfb..99c2098dc 100644
--- a/js/src/tests/ecma_6/TemplateStrings/tagTempl.js
+++ b/js/src/tests/ecma_6/TemplateStrings/tagTempl.js
@@ -287,5 +287,176 @@ assertEq(String.raw`h\r\ney${4}there\n`, "h\\r\\ney4there\\n");
 assertEq(String.raw`hey`, "hey");
 assertEq(String.raw``, "");
 
+// Invalid escape sequences
+check(raw`\01`, ["\\01"]);
+check(raw`\01${0}right`, ["\\01","right"]);
+check(raw`left${0}\01`, ["left","\\01"]);
+check(raw`left${0}\01${1}right`, ["left","\\01","right"]);
+check(raw`\1`, ["\\1"]);
+check(raw`\1${0}right`, ["\\1","right"]);
+check(raw`left${0}\1`, ["left","\\1"]);
+check(raw`left${0}\1${1}right`, ["left","\\1","right"]);
+check(raw`\xg`, ["\\xg"]);
+check(raw`\xg${0}right`, ["\\xg","right"]);
+check(raw`left${0}\xg`, ["left","\\xg"]);
+check(raw`left${0}\xg${1}right`, ["left","\\xg","right"]);
+check(raw`\xAg`, ["\\xAg"]);
+check(raw`\xAg${0}right`, ["\\xAg","right"]);
+check(raw`left${0}\xAg`, ["left","\\xAg"]);
+check(raw`left${0}\xAg${1}right`, ["left","\\xAg","right"]);
+check(raw`\u0`, ["\\u0"]);
+check(raw`\u0${0}right`, ["\\u0","right"]);
+check(raw`left${0}\u0`, ["left","\\u0"]);
+check(raw`left${0}\u0${1}right`, ["left","\\u0","right"]);
+check(raw`\u0g`, ["\\u0g"]);
+check(raw`\u0g${0}right`, ["\\u0g","right"]);
+check(raw`left${0}\u0g`, ["left","\\u0g"]);
+check(raw`left${0}\u0g${1}right`, ["left","\\u0g","right"]);
+check(raw`\u00g`, ["\\u00g"]);
+check(raw`\u00g${0}right`, ["\\u00g","right"]);
+check(raw`left${0}\u00g`, ["left","\\u00g"]);
+check(raw`left${0}\u00g${1}right`, ["left","\\u00g","right"]);
+check(raw`\u000g`, ["\\u000g"]);
+check(raw`\u000g${0}right`, ["\\u000g","right"]);
+check(raw`left${0}\u000g`, ["left","\\u000g"]);
+check(raw`left${0}\u000g${1}right`, ["left","\\u000g","right"]);
+check(raw`\u{}`, ["\\u{}"]);
+check(raw`\u{}${0}right`, ["\\u{}","right"]);
+check(raw`left${0}\u{}`, ["left","\\u{}"]);
+check(raw`left${0}\u{}${1}right`, ["left","\\u{}","right"]);
+check(raw`\u{-0}`, ["\\u{-0}"]);
+check(raw`\u{-0}${0}right`, ["\\u{-0}","right"]);
+check(raw`left${0}\u{-0}`, ["left","\\u{-0}"]);
+check(raw`left${0}\u{-0}${1}right`, ["left","\\u{-0}","right"]);
+check(raw`\u{g}`, ["\\u{g}"]);
+check(raw`\u{g}${0}right`, ["\\u{g}","right"]);
+check(raw`left${0}\u{g}`, ["left","\\u{g}"]);
+check(raw`left${0}\u{g}${1}right`, ["left","\\u{g}","right"]);
+check(raw`\u{0`, ["\\u{0"]);
+check(raw`\u{0${0}right`, ["\\u{0","right"]);
+check(raw`left${0}\u{0`, ["left","\\u{0"]);
+check(raw`left${0}\u{0${1}right`, ["left","\\u{0","right"]);
+check(raw`\u{\u{0}`, ["\\u{\\u{0}"]);
+check(raw`\u{\u{0}${0}right`, ["\\u{\\u{0}","right"]);
+check(raw`left${0}\u{\u{0}`, ["left","\\u{\\u{0}"]);
+check(raw`left${0}\u{\u{0}${1}right`, ["left","\\u{\\u{0}","right"]);
+check(raw`\u{110000}`, ["\\u{110000}"]);
+check(raw`\u{110000}${0}right`, ["\\u{110000}","right"]);
+check(raw`left${0}\u{110000}`, ["left","\\u{110000}"]);
+check(raw`left${0}\u{110000}${1}right`, ["left","\\u{110000}","right"]);
+
+check(cooked`\01`, [void 0]);
+check(cooked`\01${0}right`, [void 0,"right"]);
+check(cooked`left${0}\01`, ["left",void 0]);
+check(cooked`left${0}\01${1}right`, ["left",void 0,"right"]);
+check(cooked`\1`, [void 0]);
+check(cooked`\1${0}right`, [void 0,"right"]);
+check(cooked`left${0}\1`, ["left",void 0]);
+check(cooked`left${0}\1${1}right`, ["left",void 0,"right"]);
+check(cooked`\xg`, [void 0]);
+check(cooked`\xg${0}right`, [void 0,"right"]);
+check(cooked`left${0}\xg`, ["left",void 0]);
+check(cooked`left${0}\xg${1}right`, ["left",void 0,"right"]);
+check(cooked`\xAg`, [void 0]);
+check(cooked`\xAg${0}right`, [void 0,"right"]);
+check(cooked`left${0}\xAg`, ["left",void 0]);
+check(cooked`left${0}\xAg${1}right`, ["left",void 0,"right"]);
+check(cooked`\u0`, [void 0]);
+check(cooked`\u0${0}right`, [void 0,"right"]);
+check(cooked`left${0}\u0`, ["left",void 0]);
+check(cooked`left${0}\u0${1}right`, ["left",void 0,"right"]);
+check(cooked`\u0g`, [void 0]);
+check(cooked`\u0g${0}right`, [void 0,"right"]);
+check(cooked`left${0}\u0g`, ["left",void 0]);
+check(cooked`left${0}\u0g${1}right`, ["left",void 0,"right"]);
+check(cooked`\u00g`, [void 0]);
+check(cooked`\u00g${0}right`, [void 0,"right"]);
+check(cooked`left${0}\u00g`, ["left",void 0]);
+check(cooked`left${0}\u00g${1}right`, ["left",void 0,"right"]);
+check(cooked`\u000g`, [void 0]);
+check(cooked`\u000g${0}right`, [void 0,"right"]);
+check(cooked`left${0}\u000g`, ["left",void 0]);
+check(cooked`left${0}\u000g${1}right`, ["left",void 0,"right"]);
+check(cooked`\u{}`, [void 0]);
+check(cooked`\u{}${0}right`, [void 0,"right"]);
+check(cooked`left${0}\u{}`, ["left",void 0]);
+check(cooked`left${0}\u{}${1}right`, ["left",void 0,"right"]);
+check(cooked`\u{-0}`, [void 0]);
+check(cooked`\u{-0}${0}right`, [void 0,"right"]);
+check(cooked`left${0}\u{-0}`, ["left",void 0]);
+check(cooked`left${0}\u{-0}${1}right`, ["left",void 0,"right"]);
+check(cooked`\u{g}`, [void 0]);
+check(cooked`\u{g}${0}right`, [void 0,"right"]);
+check(cooked`left${0}\u{g}`, ["left",void 0]);
+check(cooked`left${0}\u{g}${1}right`, ["left",void 0,"right"]);
+check(cooked`\u{0`, [void 0]);
+check(cooked`\u{0${0}right`, [void 0,"right"]);
+check(cooked`left${0}\u{0`, ["left",void 0]);
+check(cooked`left${0}\u{0${1}right`, ["left",void 0,"right"]);
+check(cooked`\u{\u{0}`, [void 0]);
+check(cooked`\u{\u{0}${0}right`, [void 0,"right"]);
+check(cooked`left${0}\u{\u{0}`, ["left",void 0]);
+check(cooked`left${0}\u{\u{0}${1}right`, ["left",void 0,"right"]);
+check(cooked`\u{110000}`, [void 0]);
+check(cooked`\u{110000}${0}right`, [void 0,"right"]);
+check(cooked`left${0}\u{110000}`, ["left",void 0]);
+check(cooked`left${0}\u{110000}${1}right`, ["left",void 0,"right"]);
+
+syntaxError("`\\01`");
+syntaxError("`\\01${0}right`");
+syntaxError("`left${0}\\01`");
+syntaxError("`left${0}\\01${1}right`");
+syntaxError("`\\1`");
+syntaxError("`\\1${0}right`");
+syntaxError("`left${0}\\1`");
+syntaxError("`left${0}\\1${1}right`");
+syntaxError("`\\xg`");
+syntaxError("`\\xg${0}right`");
+syntaxError("`left${0}\\xg`");
+syntaxError("`left${0}\\xg${1}right`");
+syntaxError("`\\xAg`");
+syntaxError("`\\xAg${0}right`");
+syntaxError("`left${0}\\xAg`");
+syntaxError("`left${0}\\xAg${1}right`");
+syntaxError("`\\u0`");
+syntaxError("`\\u0${0}right`");
+syntaxError("`left${0}\\u0`");
+syntaxError("`left${0}\\u0${1}right`");
+syntaxError("`\\u0g`");
+syntaxError("`\\u0g${0}right`");
+syntaxError("`left${0}\\u0g`");
+syntaxError("`left${0}\\u0g${1}right`");
+syntaxError("`\\u00g`");
+syntaxError("`\\u00g${0}right`");
+syntaxError("`left${0}\\u00g`");
+syntaxError("`left${0}\\u00g${1}right`");
+syntaxError("`\\u000g`");
+syntaxError("`\\u000g${0}right`");
+syntaxError("`left${0}\\u000g`");
+syntaxError("`left${0}\\u000g${1}right`");
+syntaxError("`\\u{}`");
+syntaxError("`\\u{}${0}right`");
+syntaxError("`left${0}\\u{}`");
+syntaxError("`left${0}\\u{}${1}right`");
+syntaxError("`\\u{-0}`");
+syntaxError("`\\u{-0}${0}right`");
+syntaxError("`left${0}\\u{-0}`");
+syntaxError("`left${0}\\u{-0}${1}right`");
+syntaxError("`\\u{g}`");
+syntaxError("`\\u{g}${0}right`");
+syntaxError("`left${0}\\u{g}`");
+syntaxError("`left${0}\\u{g}${1}right`");
+syntaxError("`\\u{0`");
+syntaxError("`\\u{0${0}right`");
+syntaxError("`left${0}\\u{0`");
+syntaxError("`left${0}\\u{0${1}right`");
+syntaxError("`\\u{\\u{0}`");
+syntaxError("`\\u{\\u{0}${0}right`");
+syntaxError("`left${0}\\u{\\u{0}`");
+syntaxError("`left${0}\\u{\\u{0}${1}right`");
+syntaxError("`\\u{110000}`");
+syntaxError("`\\u{110000}${0}right`");
+syntaxError("`left${0}\\u{110000}`");
+syntaxError("`left${0}\\u{110000}${1}right`");
 
 reportCompare(0, 0, "ok");