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https://github.com/classilla/tenfourfox.git
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Cameron Kaiser
44 lines
1.6 KiB
JavaScript
44 lines
1.6 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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/**
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* Tests that the graph's scale and position is reset on a page reload.
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*/
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add_task(function*() {
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let { target, panel } = yield initWebAudioEditor(SIMPLE_CONTEXT_URL);
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let { panelWin } = panel;
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let { gFront, $, $$, EVENTS, ContextView } = panelWin;
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let started = once(gFront, "start-context");
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yield Promise.all([
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reload(target),
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waitForGraphRendered(panelWin, 3, 2)
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]);
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is(ContextView.getCurrentScale(), 1, "Default graph scale is 1.");
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is(ContextView.getCurrentTranslation()[0], 20, "Default x-translation is 20.");
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is(ContextView.getCurrentTranslation()[1], 20, "Default y-translation is 20.");
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// Change both attribute and D3's internal store
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panelWin.d3.select("#graph-target").attr("transform", "translate([100, 400]) scale(10)");
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ContextView._zoomBinding.scale(10);
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ContextView._zoomBinding.translate([100, 400]);
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is(ContextView.getCurrentScale(), 10, "After zoom, scale is 10.");
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is(ContextView.getCurrentTranslation()[0], 100, "After zoom, x-translation is 100.");
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is(ContextView.getCurrentTranslation()[1], 400, "After zoom, y-translation is 400.");
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yield Promise.all([
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reload(target),
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waitForGraphRendered(panelWin, 3, 2)
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]);
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is(ContextView.getCurrentScale(), 1, "After refresh, graph scale is 1.");
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is(ContextView.getCurrentTranslation()[0], 20, "After refresh, x-translation is 20.");
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is(ContextView.getCurrentTranslation()[1], 20, "After refresh, y-translation is 20.");
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yield teardown(target);
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});
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