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_responsivecomputedview.js | 67 ++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 devtools/client/responsivedesign/test/browser_responsivecomputedview.js (limited to 'devtools/client/responsivedesign/test/browser_responsivecomputedview.js') diff --git a/devtools/client/responsivedesign/test/browser_responsivecomputedview.js b/devtools/client/responsivedesign/test/browser_responsivecomputedview.js new file mode 100644 index 000000000..eee2dbc03 --- /dev/null +++ b/devtools/client/responsivedesign/test/browser_responsivecomputedview.js @@ -0,0 +1,67 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +// Check that when the viewport is resized, the computed-view refreshes. + +const TEST_URI = "data:text/html;charset=utf-8,
"; + +add_task(function* () { + yield addTab(TEST_URI); + + info("Open the responsive design mode and set its size to 500x500 to start"); + let { rdm, manager } = yield openRDM(); + yield setSize(rdm, manager, 500, 500); + + info("Open the inspector, computed-view and select the test node"); + let {inspector, view} = yield openComputedView(); + yield selectNode("div", inspector); + + info("Try shrinking the viewport and checking the applied styles"); + yield testShrink(view, inspector, rdm, manager); + + info("Try growing the viewport and checking the applied styles"); + yield testGrow(view, inspector, rdm, manager); + + yield closeRDM(rdm); + yield closeToolbox(); +}); + +function* testShrink(computedView, inspector, rdm, manager) { + is(computedWidth(computedView), "500px", "Should show 500px initially."); + + let onRefresh = inspector.once("computed-view-refreshed"); + yield setSize(rdm, manager, 100, 100); + yield onRefresh; + + is(computedWidth(computedView), "100px", "Should be 100px after shrinking."); +} + +function* testGrow(computedView, inspector, rdm, manager) { + let onRefresh = inspector.once("computed-view-refreshed"); + yield setSize(rdm, manager, 500, 500); + yield onRefresh; + + is(computedWidth(computedView), "500px", "Should be 500px after growing."); +} + +function computedWidth(computedView) { + for (let prop of computedView.propertyViews) { + if (prop.name === "width") { + return prop.valueNode.textContent; + } + } + return null; +} -- cgit v1.2.3