The Tor Browser: js/src/jit-test/tests/debug/Source-displayURL.js@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: javascript; js-indent-level: 4; -*- */

     2 // Source.prototype.displayURL can be a string or null.

     4 let g = newGlobal('new-compartment');

     5 let dbg = new Debugger;

     6 let gw = dbg.addDebuggee(g);

     8 function getDisplayURL() {

     9     let fw = gw.makeDebuggeeValue(g.f);

    10     return fw.script.source.displayURL;

    11 }

    13 // Without a source url

    14 g.evaluate("function f(x) { return 2*x; }");

    15 assertEq(getDisplayURL(), null);

    17 // With a source url

    18 g.evaluate("function f(x) { return 2*x; }", {displayURL: 'file:///var/foo.js'});

    19 assertEq(getDisplayURL(), 'file:///var/foo.js');

    21 // Nested functions

    22 let fired = false;

    23 dbg.onDebuggerStatement = function (frame) {

    24     fired = true;

    25     assertEq(frame.script.source.displayURL, 'file:///var/bar.js');

    26 };

    27 g.evaluate('(function () { (function () { debugger; })(); })();',

    28            {displayURL: 'file:///var/bar.js'});

    29 assertEq(fired, true);

    31 // Comment pragmas

    32 g.evaluate('function f() {}\n' +

    33            '//# sourceURL=file:///var/quux.js');

    34 assertEq(getDisplayURL(), 'file:///var/quux.js');

    36 g.evaluate('function f() {}\n' +

    37            '/*//# sourceURL=file:///var/quux.js*/');

    38 assertEq(getDisplayURL(), 'file:///var/quux.js');

    40 g.evaluate('function f() {}\n' +

    41            '/*\n' +

    42            '//# sourceURL=file:///var/quux.js\n' +

    43            '*/');

    44 assertEq(getDisplayURL(), 'file:///var/quux.js');

    46 // Spaces are disallowed by the URL spec (they should have been

    47 // percent-encoded).

    48 g.evaluate('function f() {}\n' +

    49            '//# sourceURL=http://example.com/has illegal spaces');

    50 assertEq(getDisplayURL(), 'http://example.com/has');

    52 // When the URL is missing, we don't set the sourceMapURL and we don't skip the

    53 // next line of input.

    54 g.evaluate('function f() {}\n' +

    55            '//# sourceURL=\n' +

    56            'function z() {}');

    57 assertEq(getDisplayURL(), null);

    58 assertEq('z' in g, true);

    60 // The last comment pragma we see should be the one which sets the displayURL.

    61 g.evaluate('function f() {}\n' +

    62            '//# sourceURL=http://example.com/foo.js\n' +

    63            '//# sourceURL=http://example.com/bar.js');

    64 assertEq(getDisplayURL(), 'http://example.com/bar.js');

    66 // With both a comment and the evaluate option.

    67 g.evaluate('function f() {}\n' +

    68            '//# sourceURL=http://example.com/foo.js',

    69            {displayURL: 'http://example.com/bar.js'});

    70 assertEq(getDisplayURL(), 'http://example.com/foo.js');

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