| <!DOCTYPE html> |
| <!-- |
| Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| Use of this source code is governed by a BSD-style license that can be |
| found in the LICENSE file. |
| --> |
| |
| <link rel="import" href="/tracing/core/test_utils.html"> |
| <link rel="import" href="/tracing/extras/importer/linux_perf/ftrace_importer.html"> |
| |
| <script> |
| 'use strict'; |
| |
| tr.b.unittest.testSuite(function() { |
| test('kernelFunctionParser', function() { |
| var lines = [ |
| 'Binder_2-127 ( 127) [001] .... 3431.906759: graph_ent: func=sys_write', |
| 'Binder_2-127 ( 127) [001] .... 3431.906769: graph_ret: func=sys_write', |
| 'Binder_2-127 ( 127) [001] .... 3431.906785: graph_ent: func=sys_write', |
| 'Binder_2-127 ( 127) [001] ...1 3431.906798: tracing_mark_write: B|' + |
| '127|dequeueBuffer', |
| 'Binder_2-127 ( 127) [001] .... 3431.906802: graph_ret: func=sys_write', |
| 'Binder_2-127 ( 127) [001] .... 3431.906842: graph_ent: func=sys_write', |
| 'Binder_2-127 ( 127) [001] ...1 3431.906849: tracing_mark_write: E', |
| 'Binder_2-127 ( 127) [001] .... 3431.906853: graph_ret: func=sys_write', |
| 'Binder_2-127 ( 127) [001] .... 3431.906896: graph_ent: func=sys_write', |
| 'Binder_2-127 ( 127) [001] .... 3431.906906: graph_ret: func=sys_write' |
| ]; |
| var m = tr.c.TestUtils.newModelWithEvents([lines.join('\n')], { |
| shiftWorldToZero: false |
| }); |
| assert.isFalse(m.hasImportWarnings); |
| |
| var process = m.processes[127]; |
| assert.isDefined(process); |
| |
| var thread = process.threads[127]; |
| assert.isDefined(thread); |
| |
| var slices = thread.sliceGroup.slices; |
| assert.equal(thread.sliceGroup.length, 7); |
| |
| // Slice 0 is an un-split sys_write |
| assert.equal(slices[0].title, 'sys_write'); |
| |
| // Slices 1 & 3 are a split sys_write |
| assert.equal(slices[1].title, 'sys_write'); |
| assert.equal(slices[2].title, 'dequeueBuffer'); |
| assert.equal(slices[3].title, 'sys_write (cont.)'); |
| |
| // Slices 4 & 5 are a split sys_write with the dequeueBuffer in between |
| assert.equal(slices[4].title, 'sys_write'); |
| assert.equal(slices[5].title, 'sys_write (cont.)'); |
| |
| // Slice 6 is another un-split sys_write |
| assert.equal(slices[6].title, 'sys_write'); |
| }); |
| }); |
| </script> |
| |
