The Tor Browser: browser/devtools/debugger/test/browser_dbg

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* Any copyright is dedicated to the Public Domain.

     2    http://creativecommons.org/publicdomain/zero/1.0/ */

     4 /**

     5  * Check that JS inside HTML can be separated and parsed correctly.

     6  */

     8 function test() {

     9   let { Parser } = Cu.import("resource:///modules/devtools/Parser.jsm", {});

    11   let source = [

    12     "<!doctype html>",

    13     "<head>",

    14       "<script>",

    15         "let a = 42;",

    16       "</script>",

    17       "<script type='text/javascript'>",

    18         "let b = 42;",

    19       "</script>",

    20       "<script type='text/javascript;version=1.8'>",

    21         "let c = 42;",

    22       "</script>",

    23     "</head>"

    24   ].join("\n");

    25   let parser = new Parser();

    26   let parsed = parser.get(source);

    28   ok(parsed,

    29     "HTML code should be parsed correctly.");

    30   is(parser.errors.length, 0,

    31     "There should be no errors logged when parsing.");

    33   is(parsed.scriptCount, 3,

    34     "There should be 3 scripts parsed in the parent HTML source.");

    36   is(parsed.getScriptInfo(0).toSource(), "({start:-1, length:-1, index:-1})",

    37     "There is no script at the beginning of the parent source.");

    38   is(parsed.getScriptInfo(source.length - 1).toSource(), "({start:-1, length:-1, index:-1})",

    39     "There is no script at the end of the parent source.");

    41   is(parsed.getScriptInfo(source.indexOf("let a")).toSource(), "({start:31, length:13, index:0})",

    42     "The first script was located correctly.");

    43   is(parsed.getScriptInfo(source.indexOf("let b")).toSource(), "({start:85, length:13, index:1})",

    44     "The second script was located correctly.");

    45   is(parsed.getScriptInfo(source.indexOf("let c")).toSource(), "({start:151, length:13, index:2})",

    46     "The third script was located correctly.");

    48   is(parsed.getScriptInfo(source.indexOf("let a") - 1).toSource(), "({start:31, length:13, index:0})",

    49     "The left edge of the first script was interpreted correctly.");

    50   is(parsed.getScriptInfo(source.indexOf("let b") - 1).toSource(), "({start:85, length:13, index:1})",

    51     "The left edge of the second script was interpreted correctly.");

    52   is(parsed.getScriptInfo(source.indexOf("let c") - 1).toSource(), "({start:151, length:13, index:2})",

    53     "The left edge of the third script was interpreted correctly.");

    55   is(parsed.getScriptInfo(source.indexOf("let a") - 2).toSource(), "({start:-1, length:-1, index:-1})",

    56     "The left outside of the first script was interpreted correctly.");

    57   is(parsed.getScriptInfo(source.indexOf("let b") - 2).toSource(), "({start:-1, length:-1, index:-1})",

    58     "The left outside of the second script was interpreted correctly.");

    59   is(parsed.getScriptInfo(source.indexOf("let c") - 2).toSource(), "({start:-1, length:-1, index:-1})",

    60     "The left outside of the third script was interpreted correctly.");

    62   is(parsed.getScriptInfo(source.indexOf("let a") + 12).toSource(), "({start:31, length:13, index:0})",

    63     "The right edge of the first script was interpreted correctly.");

    64   is(parsed.getScriptInfo(source.indexOf("let b") + 12).toSource(), "({start:85, length:13, index:1})",

    65     "The right edge of the second script was interpreted correctly.");

    66   is(parsed.getScriptInfo(source.indexOf("let c") + 12).toSource(), "({start:151, length:13, index:2})",

    67     "The right edge of the third script was interpreted correctly.");

    69   is(parsed.getScriptInfo(source.indexOf("let a") + 13).toSource(), "({start:-1, length:-1, index:-1})",

    70     "The right outside of the first script was interpreted correctly.");

    71   is(parsed.getScriptInfo(source.indexOf("let b") + 13).toSource(), "({start:-1, length:-1, index:-1})",

    72     "The right outside of the second script was interpreted correctly.");

    73   is(parsed.getScriptInfo(source.indexOf("let c") + 13).toSource(), "({start:-1, length:-1, index:-1})",

    74     "The right outside of the third script was interpreted correctly.");

    76   finish();

    77 }

The Tor Browser / file revision