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43 lines
1.3 KiB
JavaScript
43 lines
1.3 KiB
JavaScript
/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
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/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// Test that StyleSheetActor.getText handles empty text correctly.
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const {StyleSheetsFront} = require("devtools/server/actors/stylesheets");
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const CONTENT = "<style>body { background-color: #f0c; }</style>";
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const TEST_URI = "data:text/html;charset=utf-8," + encodeURIComponent(CONTENT);
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add_task(function*() {
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yield addTab(TEST_URI);
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info("Initialising the debugger server and client.");
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initDebuggerServer();
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let client = new DebuggerClient(DebuggerServer.connectPipe());
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let form = yield connectDebuggerClient(client);
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info("Attaching to the active tab.");
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yield new Promise(resolve => {
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client.attachTab(form.actor, resolve);
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});
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let front = StyleSheetsFront(client, form);
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ok(front, "The StyleSheetsFront was created.");
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let sheets = yield front.getStyleSheets();
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ok(sheets, "getStyleSheets() succeeded");
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is(sheets.length, 1,
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"getStyleSheets() returned the correct number of sheets");
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let sheet = sheets[0];
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yield sheet.update("", false);
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let longStr = yield sheet.getText();
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let source = yield longStr.string();
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is(source, "", "text is empty");
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yield closeDebuggerClient(client);
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});
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