From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- .../test/browser_perf-options-01-toggle-throw.js | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 devtools/client/performance/test/browser_perf-options-01-toggle-throw.js (limited to 'devtools/client/performance/test/browser_perf-options-01-toggle-throw.js') diff --git a/devtools/client/performance/test/browser_perf-options-01-toggle-throw.js b/devtools/client/performance/test/browser_perf-options-01-toggle-throw.js new file mode 100644 index 000000000..4ecfb4152 --- /dev/null +++ b/devtools/client/performance/test/browser_perf-options-01-toggle-throw.js @@ -0,0 +1,31 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ +"use strict"; + +/** + * Tests that toggling preferences before there are any recordings does not throw. + */ + +const { SIMPLE_URL } = require("devtools/client/performance/test/helpers/urls"); +const { initPerformanceInNewTab, teardownToolboxAndRemoveTab } = require("devtools/client/performance/test/helpers/panel-utils"); + +add_task(function* () { + let { panel } = yield initPerformanceInNewTab({ + url: SIMPLE_URL, + win: window + }); + + let { DetailsView, JsCallTreeView } = panel.panelWin; + + yield DetailsView.selectView("js-calltree"); + + // Manually call the _onPrefChanged function so we can catch an error. + try { + JsCallTreeView._onPrefChanged(null, "invert-call-tree", true); + ok(true, "Toggling preferences before there are any recordings should not fail."); + } catch (e) { + ok(false, "Toggling preferences before there are any recordings should not fail."); + } + + yield teardownToolboxAndRemoveTab(panel); +}); -- cgit v1.2.3