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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Test that whitespace text nodes do show up in the markup-view when needed.
const TEST_URL = URL_ROOT + "doc_markup_whitespace.html";
add_task(function* () {
let {inspector, testActor} = yield openInspectorForURL(TEST_URL);
let {markup} = inspector;
yield markup.expandAll();
info("Verify the number of child nodes and child elements in body");
// Body has 5 element children, but there are 6 text nodes in there too, they come from
// the HTML file formatting (spaces and carriage returns).
let {numNodes, numChildren} = yield testActor.getNodeInfo("body");
is(numNodes, 11, "The body node has 11 child nodes (includes text nodes)");
is(numChildren, 5, "The body node has 5 child elements (only element nodes)");
// In body, there are only block-level elements, so whitespace text nodes do not have
// layout, so they should be skipped in the markup-view.
info("Check that the body's whitespace text node children aren't shown");
let bodyContainer = markup.getContainer(inspector.selection.nodeFront);
let childContainers = bodyContainer.getChildContainers();
is(childContainers.length, 5,
"Only the element nodes are shown in the markup view");
// div#inline has 3 element children, but there are 4 text nodes in there too, like in
// body, they come from spaces and carriage returns in the HTML file.
info("Verify the number of child nodes and child elements in div#inline");
({numNodes, numChildren} = yield testActor.getNodeInfo("#inline"));
is(numNodes, 7, "The div#inline node has 7 child nodes (includes text nodes)");
is(numChildren, 3, "The div#inline node has 3 child elements (only element nodes)");
// Within the inline formatting context in div#inline, the whitespace text nodes between
// the images have layout, so they should appear in the markup-view.
info("Check that the div#inline's whitespace text node children are shown");
yield selectNode("#inline", inspector);
let divContainer = markup.getContainer(inspector.selection.nodeFront);
childContainers = divContainer.getChildContainers();
is(childContainers.length, 5,
"Both the element nodes and some text nodes are shown in the markup view");
// div#pre has 2 element children, but there are 3 text nodes in there too, like in
// div#inline, they come from spaces and carriage returns in the HTML file.
info("Verify the number of child nodes and child elements in div#pre");
({numNodes, numChildren} = yield testActor.getNodeInfo("#pre"));
is(numNodes, 5, "The div#pre node has 5 child nodes (includes text nodes)");
is(numChildren, 2, "The div#pre node has 2 child elements (only element nodes)");
// Within the inline formatting context in div#pre, the whitespace text nodes between
// the images have layout, so they should appear in the markup-view, but since
// white-space is set to pre, then the whitespace text nodes before and after the first
// and last image should also appear.
info("Check that the div#pre's whitespace text node children are shown");
yield selectNode("#pre", inspector);
divContainer = markup.getContainer(inspector.selection.nodeFront);
childContainers = divContainer.getChildContainers();
is(childContainers.length, 5,
"Both the element nodes and all text nodes are shown in the markup view");
});
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