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 --- .../browser/browser_stylesheets_getTextEmpty.js | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 devtools/server/tests/browser/browser_stylesheets_getTextEmpty.js (limited to 'devtools/server/tests/browser/browser_stylesheets_getTextEmpty.js') diff --git a/devtools/server/tests/browser/browser_stylesheets_getTextEmpty.js b/devtools/server/tests/browser/browser_stylesheets_getTextEmpty.js new file mode 100644 index 000000000..f7bb7057e --- /dev/null +++ b/devtools/server/tests/browser/browser_stylesheets_getTextEmpty.js @@ -0,0 +1,40 @@ +/* vim: set ft=javascript ts=2 et sw=2 tw=80: */ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +// Test that StyleSheetActor.getText handles empty text correctly. + +const {StyleSheetsFront} = require("devtools/shared/fronts/stylesheets"); + +const CONTENT = ""; +const TEST_URI = "data:text/html;charset=utf-8," + encodeURIComponent(CONTENT); + +add_task(function* () { + yield addTab(TEST_URI); + + info("Initialising the debugger server and client."); + initDebuggerServer(); + let client = new DebuggerClient(DebuggerServer.connectPipe()); + let form = yield connectDebuggerClient(client); + + info("Attaching to the active tab."); + yield client.attachTab(form.actor); + + let front = StyleSheetsFront(client, form); + ok(front, "The StyleSheetsFront was created."); + + let sheets = yield front.getStyleSheets(); + ok(sheets, "getStyleSheets() succeeded"); + is(sheets.length, 1, + "getStyleSheets() returned the correct number of sheets"); + + let sheet = sheets[0]; + yield sheet.update("", false); + let longStr = yield sheet.getText(); + let source = yield longStr.string(); + is(source, "", "text is empty"); + + yield client.close(); +}); -- cgit v1.2.3