LayoutTests/inspector/json-balanced-tokenizer.html - Issue 967853002: DevTools: n^2 -> n while loading heap snapshots and timeline files.

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Issue 967853002: DevTools: n^2 -> n while loading heap snapshots and timeline files. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: fixed the load test. Created 5 years, 9 months ago

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	1 <html>

	2 <head>

	3 <script src="../http/tests/inspector/inspector-test.js"></script>

	4

	5 <script>

	6 function test()

	7 {

	8 InspectorTest.runTestSuite([

	9 function testMatchQuotes(next)

	10 {

	11 var testStrings = [

	12 {"odd back slashes with text around":"tes\\\"t"},

	13 {"escaped double quotes":"\"test\""},

	14 {"escaped back slash before double quote":"test\\"},

	15 {1:2},

	16 {"":""},

	17 {"nested brackets":{}},

	18 {"nested brackets with double quotes":{"":""}},

	19 {"etc":{"\\":"\""}},

	20 {"etc":{"\\\\":"\\"}},

	21 {"etc":{"\\\\\"":"\\\\\""}}

	22 ];

	23

	24 for (var i = 0; i < testStrings.length; ++i) {

	25 var string = JSON.stringify(testStrings[i]);

	26 InspectorTest.addResult("\nParsing " + string);

	27 var tokenizer = new WebInspector.TextUtils.BalancedJSONTokenizer (InspectorTest.addResult.bind(InspectorTest));

	28 tokenizer.write(string);

	29 }

	30 next();

	31 },

	32

	33 function testMatchSequenceUsingOneShot(next)

	34 {

	35 var testData = [

	36 {"one":"one"},

	37 [{"one":"one"}, {"two":"two"}],

	38 [{"one":"one"}, {"two":"two"}, {"three":"three"}],

	39 ];

	40

	41 for (var i = 0; i < testData.length; ++i) {

	42 var string = JSON.stringify(testData[i]);

	43 InspectorTest.addResult("\nParsing " + string);

	44 var tokenizer = new WebInspector.TextUtils.BalancedJSONTokenizer (InspectorTest.addResult.bind(InspectorTest));

	45 tokenizer.write(string);

	46 }

	47 next();

	48 },

	49

	50 function testMatchSequenceUsingMultiple(next)

	51 {

	52 var testData = [

	53 {"one":"one"},

	54 [{"one":"one"}, {"two":"two"}],

	55 [{"one":"one"}, {"two":"two"}, {"three":"three"}],

	56 ];

	57

	58 for (var i = 0; i < testData.length; ++i) {

	59 var string = JSON.stringify(testData[i]);

	60 InspectorTest.addResult("\nParsing " + string);

	61 var tokenizer = new WebInspector.TextUtils.BalancedJSONTokenizer (InspectorTest.addResult.bind(InspectorTest), true);

	62 tokenizer.write(string);

	63 }

	64 next();

	65 },

	66

	67 function testIncrementalWrites(next)

	68 {

	69 var testStrings = [

	70 {"odd back slashes with text around":"tes\\\"t"},

	71 {"escaped double quotes":"\"test\""},

	72 {"escaped back slash before double quote":"test\\"},

	73 {1:2},

	74 {"":""},

	75 {"nested brackets":{}},

	76 {"nested brackets with double quotes":{"":""}},

	77 {"etc":{"\\":"\""}},

	78 {"etc":{"\\\\":"\\"}},

	79 {"etc":{"\\\\\"":"\\\\\""}}

	80 ];

	81 var string = JSON.stringify(testStrings);

	82 var tokenizer = new WebInspector.TextUtils.BalancedJSONTokenizer(Ins pectorTest.addResult.bind(InspectorTest), true);

	83 InspectorTest.addResult("\nRunning at once:");

	84 tokenizer.write(string);

	85

	86 for (var sample of [3, 15, 50]) {

	87 tokenizer = new WebInspector.TextUtils.BalancedJSONTokenizer(Ins pectorTest.addResult.bind(InspectorTest), true);

	88 InspectorTest.addResult("\nRunning by " + sample + ":");

	89 for (var i = 0; i < string.length; i += sample)

	90 tokenizer.write(string.substring(i, i + sample));

	91 }

	92 next();

	93 }

	94 ]);

	95 }

	96 </script>

	97

	98 <body onload="runTest()">

	99 Test WebInspector.TextUtils.BalancedJSONTokenizer.

	100 </p>

	101 </body>

	102 </html>

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