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      1 <!DOCTYPE html>
      2 <html>
      3 <!--
      4 Copyright (c) 2012 The Chromium Authors. All rights reserved.
      5 Use of this source code is governed by a BSD-style license that can be
      6 found in the LICENSE file.
      7 -->
      8 <head>
      9 <title>V8LogImporter tests</title>
     10 <script src="../base.js"></script>
     11 <script>
     12   base.require('unittest');
     13   base.require('test_utils');
     14   base.require('importer.v8_log_importer');
     15 </script>
     16 </head>
     17 <body>
     18 <script>
     19 'use strict';
     20 
     21 var findSliceNamed = test_utils.findSliceNamed;
     22 var V8LogImporter = tracing.importer.V8LogImporter;
     23 
     24 function testTickEventInSharedLibrary() {
     25   var lines = ['shared-library,"/usr/lib/libc++.1.dylib",0x99d8aae0,0x99dce729',
     26                'tick,0x99d8aae4,0xbff02f08,12158,0,0x0,5',];
     27   var m = new tracing.Model(lines.join('\n'));
     28   var p = m.processes[-32];
     29   var threads = p.findAllThreadsNamed('V8 PC');
     30   var t = threads[0];
     31   assertEquals(1, t.samples.length);
     32   assertEquals("/usr/lib/libc++.1.dylib", t.samples[0].title);
     33 }
     34 
     35 function testTickEventInGeneratedCode() {
     36   var lines = ['shared-library,"/usr/lib/libc++.1.dylib",0x99d8aae0,0x99dce729',
     37                'code-creation,Stub,2,0x5b60ce80,1259,"StringAddStub"',
     38                'tick,0x5b60ce84,0xbff02f08,12158,0,0x0,5',];
     39   var m = new tracing.Model(lines.join('\n'));
     40   var p = m.processes[-32];
     41   var threads = p.findAllThreadsNamed('V8 PC');
     42   var t = threads[0];
     43   assertEquals(1, t.samples.length);
     44   assertEquals("StringAddStub", t.samples[0].title);
     45 }
     46 
     47 function testTickEventInUknownCode() {
     48   var lines = ['shared-library,"/usr/lib/libc++.1.dylib",0x99d8aae0,0x99dce729',
     49                'code-creation,Stub,2,0x5b60ce80,1259,"StringAddStub"',
     50                'tick,0x4,0xbff02f08,12158,0,0x0,5',];
     51   var m = new tracing.Model(lines.join('\n'));
     52   var p = m.processes[-32];
     53   var threads = p.findAllThreadsNamed('V8 PC');
     54   var t = threads[0];
     55   assertEquals(1, t.samples.length);
     56   assertEquals('UnknownCode', t.samples[0].title);
     57 }
     58 
     59 function testTimerEventSliceCreation() {
     60   var lines = ['timer-event,"V8.External",38189483,3'];
     61   var m = new tracing.Model(lines.join('\n'));
     62   var p = m.processes[-32];
     63   var threads = p.findAllThreadsNamed('V8 Timers');
     64   assertNotUndefined(threads);
     65   assertEquals(threads.length, 1);
     66   var t = threads[0];
     67   assertEquals(t.slices.length, 1);
     68 }
     69 
     70 function testProcessThreadCreation() {
     71   var lines = ['timer-event,"V8.External",38189483,3'];
     72   var m = new tracing.Model(lines.join('\n'));
     73   assertNotUndefined(m);
     74   var p = m.processes[-32];
     75   assertNotUndefined(p);
     76   var threads = p.findAllThreadsNamed('V8 Timers');
     77   assertNotUndefined(threads);
     78   assertEquals(threads.length, 1);
     79   var t = threads[0];
     80   assertEquals(t.name, 'V8 Timers');
     81 }
     82 
     83 
     84 function testCanImport() {
     85   assertTrue(V8LogImporter.canImport('timer-event,"V8.External",38189483,3'));
     86   assertFalse(V8LogImporter.canImport(''));
     87   assertFalse(V8LogImporter.canImport([]));
     88 }
     89 
     90 </script>
     91 </body>
     92 </html>
     93