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| <html><head><title>Python: module telemetry.web_perf.timeline_based_page_test</title> |
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| <font color="#ffffff" face="helvetica, arial"> <br><big><big><strong><a href="telemetry.html"><font color="#ffffff">telemetry</font></a>.<a href="telemetry.web_perf.html"><font color="#ffffff">web_perf</font></a>.timeline_based_page_test</strong></big></big></font></td |
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| ><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="../telemetry/web_perf/timeline_based_page_test.py">telemetry/web_perf/timeline_based_page_test.py</a></font></td></tr></table> |
| <p><tt># Copyright (c) 2015 The Chromium Authors. All rights reserved.<br> |
| # Use of this source code is governed by a BSD-style license that can be<br> |
| # found in the LICENSE file.</tt></p> |
| <p> |
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| <font color="#ffffff" face="helvetica, arial"><big><strong>Modules</strong></big></font></td></tr> |
| |
| <tr><td bgcolor="#aa55cc"><tt> </tt></td><td> </td> |
| <td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=top><a href="telemetry.page.page_test.html">telemetry.page.page_test</a><br> |
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| <font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big></font></td></tr> |
| |
| <tr><td bgcolor="#ee77aa"><tt> </tt></td><td> </td> |
| <td width="100%"><dl> |
| <dt><font face="helvetica, arial"><a href="telemetry.page.page_test.html#PageTest">telemetry.page.page_test.PageTest</a>(<a href="__builtin__.html#object">__builtin__.object</a>) |
| </font></dt><dd> |
| <dl> |
| <dt><font face="helvetica, arial"><a href="telemetry.web_perf.timeline_based_page_test.html#TimelineBasedPageTest">TimelineBasedPageTest</a> |
| </font></dt></dl> |
| </dd> |
| </dl> |
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| <font color="#000000" face="helvetica, arial"><a name="TimelineBasedPageTest">class <strong>TimelineBasedPageTest</strong></a>(<a href="telemetry.page.page_test.html#PageTest">telemetry.page.page_test.PageTest</a>)</font></td></tr> |
| |
| <tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td> |
| <td colspan=2><tt>Page test that collects metrics with TimelineBasedMeasurement.<br> |
| <br> |
| WillRunStory(), Measure() and DidRunStory() are all done in story_runner<br> |
| explicitly. We still need this wrapper around <a href="telemetry.page.page_test.html#PageTest">PageTest</a> because it executes<br> |
| some browser related functions in the parent class, which is needed by<br> |
| Timeline Based Measurement benchmarks. This class will be removed after<br> |
| page_test's hooks are fully removed.<br> </tt></td></tr> |
| <tr><td> </td> |
| <td width="100%"><dl><dt>Method resolution order:</dt> |
| <dd><a href="telemetry.web_perf.timeline_based_page_test.html#TimelineBasedPageTest">TimelineBasedPageTest</a></dd> |
| <dd><a href="telemetry.page.page_test.html#PageTest">telemetry.page.page_test.PageTest</a></dd> |
| <dd><a href="__builtin__.html#object">__builtin__.object</a></dd> |
| </dl> |
| <hr> |
| Methods defined here:<br> |
| <dl><dt><a name="TimelineBasedPageTest-ValidateAndMeasurePage"><strong>ValidateAndMeasurePage</strong></a>(self, page, tab, results)</dt><dd><tt>Collect all possible metrics and added them to results.</tt></dd></dl> |
| |
| <dl><dt><a name="TimelineBasedPageTest-__init__"><strong>__init__</strong></a>(self, tbm)</dt></dl> |
| |
| <hr> |
| Data descriptors defined here:<br> |
| <dl><dt><strong>measurement</strong></dt> |
| </dl> |
| <hr> |
| Methods inherited from <a href="telemetry.page.page_test.html#PageTest">telemetry.page.page_test.PageTest</a>:<br> |
| <dl><dt><a name="TimelineBasedPageTest-CustomizeBrowserOptions"><strong>CustomizeBrowserOptions</strong></a>(self, options)</dt><dd><tt>Override to add test-specific options to the BrowserOptions object</tt></dd></dl> |
| |
| <dl><dt><a name="TimelineBasedPageTest-DidNavigateToPage"><strong>DidNavigateToPage</strong></a>(self, page, tab)</dt><dd><tt>Override to do operations right after the page is navigated and after<br> |
| all waiting for completion has occurred.</tt></dd></dl> |
| |
| <dl><dt><a name="TimelineBasedPageTest-DidRunPage"><strong>DidRunPage</strong></a>(self, platform)</dt><dd><tt>Called after the test run method was run, even if it failed.</tt></dd></dl> |
| |
| <dl><dt><a name="TimelineBasedPageTest-DidStartBrowser"><strong>DidStartBrowser</strong></a>(self, browser)</dt><dd><tt>Override to customize the browser right after it has launched.</tt></dd></dl> |
| |
| <dl><dt><a name="TimelineBasedPageTest-RestartBrowserBeforeEachPage"><strong>RestartBrowserBeforeEachPage</strong></a>(self)</dt><dd><tt>Should the browser be restarted for the page?<br> |
| <br> |
| This returns true if the test needs to unconditionally restart the<br> |
| browser for each page. It may be called before the browser is started.</tt></dd></dl> |
| |
| <dl><dt><a name="TimelineBasedPageTest-RunNavigateSteps"><strong>RunNavigateSteps</strong></a>(self, page, tab)</dt><dd><tt>Navigates the tab to the page URL attribute.<br> |
| <br> |
| Runs the 'navigate_steps' page attribute as a compound action.</tt></dd></dl> |
| |
| <dl><dt><a name="TimelineBasedPageTest-SetOptions"><strong>SetOptions</strong></a>(self, options)</dt><dd><tt>Sets the BrowserFinderOptions instance to use.</tt></dd></dl> |
| |
| <dl><dt><a name="TimelineBasedPageTest-StopBrowserAfterPage"><strong>StopBrowserAfterPage</strong></a>(self, browser, page)</dt><dd><tt>Should the browser be stopped after the page is run?<br> |
| <br> |
| This is called after a page is run to decide whether the browser needs to<br> |
| be stopped to clean up its state. If it is stopped, then it will be<br> |
| restarted to run the next page.<br> |
| <br> |
| A test that overrides this can look at both the page and the browser to<br> |
| decide whether it needs to stop the browser.</tt></dd></dl> |
| |
| <dl><dt><a name="TimelineBasedPageTest-TabForPage"><strong>TabForPage</strong></a>(self, page, browser)</dt><dd><tt>Override to select a different tab for the page. For instance, to<br> |
| create a new tab for every page, return browser.tabs.New().</tt></dd></dl> |
| |
| <dl><dt><a name="TimelineBasedPageTest-WillNavigateToPage"><strong>WillNavigateToPage</strong></a>(self, page, tab)</dt><dd><tt>Override to do operations before the page is navigated, notably Telemetry<br> |
| will already have performed the following operations on the browser before<br> |
| calling this function:<br> |
| * Ensure only one tab is open.<br> |
| * Call WaitForDocumentReadyStateToComplete on the tab.</tt></dd></dl> |
| |
| <dl><dt><a name="TimelineBasedPageTest-WillStartBrowser"><strong>WillStartBrowser</strong></a>(self, platform)</dt><dd><tt>Override to manipulate the browser environment before it launches.</tt></dd></dl> |
| |
| <hr> |
| Data descriptors inherited from <a href="telemetry.page.page_test.html#PageTest">telemetry.page.page_test.PageTest</a>:<br> |
| <dl><dt><strong>__dict__</strong></dt> |
| <dd><tt>dictionary for instance variables (if defined)</tt></dd> |
| </dl> |
| <dl><dt><strong>__weakref__</strong></dt> |
| <dd><tt>list of weak references to the object (if defined)</tt></dd> |
| </dl> |
| <dl><dt><strong>clear_cache_before_each_run</strong></dt> |
| <dd><tt>When set to True, the browser's disk and memory cache will be cleared<br> |
| before each run.</tt></dd> |
| </dl> |
| <dl><dt><strong>close_tabs_before_run</strong></dt> |
| <dd><tt>When set to True, all tabs are closed before running the test for the<br> |
| first time.</tt></dd> |
| </dl> |
| <dl><dt><strong>is_multi_tab_test</strong></dt> |
| <dd><tt>Returns True if the test opens multiple tabs.<br> |
| <br> |
| If the test overrides TabForPage, it is deemed a multi-tab test.<br> |
| Multi-tab tests do not retry after tab or browser crashes, whereas,<br> |
| single-tab tests too. That is because the state of multi-tab tests<br> |
| (e.g., how many tabs are open, etc.) is unknown after crashes.</tt></dd> |
| </dl> |
| </td></tr></table></td></tr></table> |
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