tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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multi-line-html-close.js (2555B)

      1 // |reftest| error:Test262Error
      2 // Copyright (C) 2016 the V8 project authors. All rights reserved.
      3 // This code is governed by the BSD license found in the LICENSE file.
      4 /*---
      5 esid: sec-html-like-comments
      6 description: Optional HTMLCloseComment following MultiLineComment
      7 info: |
      8    Comment ::
      9      MultiLineComment
     10      SingleLineComment
     11      SingleLineHTMLOpenComment
     12      SingleLineHTMLCloseComment
     13      SingleLineDelimitedComment
     14 
     15    MultiLineComment ::
     16      /* FirstCommentLine[opt] LineTerminator MultiLineCommentChars[opt] * / HTMLCloseComment[opt]
     17 
     18    HTMLCloseComment ::
     19      WhiteSpaceSequence[opt] SingleLineDelimitedCommentSequence[opt] --> SingleLineCommentChars[opt]
     20 negative:
     21  phase: runtime
     22  type: Test262Error
     23 ---*/
     24 
     25 var counter = 0;
     26 /*
     27 */-->
     28 counter += 1;
     29 
     30 /*
     31 */-->the comment extends to these characters
     32 counter += 1;
     33 
     34 /* optional FirstCommentLine
     35 */-->the comment extends to these characters
     36 counter += 1;
     37 
     38 /*
     39 optional
     40 MultiLineCommentChars */-->the comment extends to these characters
     41 counter += 1;
     42 
     43 /*
     44 */ /* optional SingleLineDelimitedCommentSequence */-->the comment extends to these characters
     45 counter += 1;
     46 
     47 /*
     48 */ /**/ /* second optional SingleLineDelimitedCommentSequence */-->the comment extends to these characters
     49 counter += 1;
     50 
     51 // The V8 engine exhibited a bug where HTMLCloseComment was not recognized
     52 // within MultiLineComment in cases where MultiLineComment was not the first
     53 // token on the line of source text. The following tests demonstrate the same
     54 // productions listed above with the addition of such a leading token.
     55 
     56 0/*
     57 */-->
     58 counter += 1;
     59 
     60 0/*
     61 */-->the comment extends to these characters
     62 counter += 1;
     63 
     64 0/* optional FirstCommentLine
     65 */-->the comment extends to these characters
     66 counter += 1;
     67 
     68 0/*
     69 optional
     70 MultiLineCommentChars */-->the comment extends to these characters
     71 counter += 1;
     72 
     73 0/*
     74 */ /* optional SingleLineDelimitedCommentSequence */-->the comment extends to these characters
     75 counter += 1;
     76 
     77 0/*
     78 */ /**/ /* second optional SingleLineDelimitedCommentSequence */-->the comment extends to these characters
     79 counter += 1;
     80 
     81 // Because this test concerns the interpretation of non-executable character
     82 // sequences within ECMAScript source code, special care must be taken to
     83 // ensure that executable code is evaluated as expected.
     84 //
     85 // Express the intended behavior by intentionally throwing an error; this
     86 // guarantees that test runners will only consider the test "passing" if
     87 // executable sequences are correctly interpreted as such.
     88 if (counter === 12) {
     89  throw new Test262Error();
     90 }