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Test Info: Errors
- This test gets skipped with pattern: os == 'android'
- This test failed 4 times in the preceding 30 days. quicksearch this test
- Manifest: devtools/server/tests/chrome/chrome.toml
<!DOCTYPE HTML>
<html>
<!--
-->
<head>
<meta charset="utf-8">
<title>Test for Bug </title>
<script type="application/javascript" src="inspector-helpers.js"></script>
<script type="application/javascript">
"use strict";
const WalkerActor = require("devtools/server/actors/inspector/walker");
window.onload = function() {
SimpleTest.waitForExplicitFinish();
runNextTest();
};
const testSummaryLength = 10;
WalkerActor.setValueSummaryLength(testSummaryLength);
SimpleTest.registerCleanupFunction(function() {
WalkerActor.setValueSummaryLength(WalkerActor.DEFAULT_VALUE_SUMMARY_LENGTH);
});
let gInspectee = null;
let gWalker = null;
let valueNode;
var valueFront;
var longStringFront;
var longString = "stringstringstringstringstringstringstringstringstringstringstring";
var shortString = "str";
var shortString2 = "str2";
addTest(async function setup() {
const url = document.getElementById("inspectorContent").href;
const { target, doc } = await attachURL(url);
const inspector = await target.getFront("inspector");
gInspectee = doc;
gWalker = inspector.walker;
runNextTest();
});
addTest(setupValueTest);
addTest(testKeepLongValue);
addTest(testSetShortValue);
addTest(testKeepShortValue);
addTest(testSetLongValue);
addTest(setupFrameValueTest);
addTest(testKeepLongValue);
addTest(testSetShortValue);
addTest(testKeepShortValue);
addTest(testSetLongValue);
function setupValueTest() {
valueNode = gInspectee.querySelector("#longstring").firstChild;
promiseDone(gWalker.querySelector(gWalker.rootNode, "#longstring").then(node => {
longStringFront = node;
return gWalker.children(node);
}).then(children => {
valueFront = children.nodes[0];
}).then(runNextTest));
}
function setupFrameValueTest() {
const frame = gInspectee.querySelector("#childFrame");
valueNode = frame.contentDocument.querySelector("#longstring").firstChild;
promiseDone(gWalker.querySelector(gWalker.rootNode, "#childFrame").then(childFrame => {
return gWalker.children(childFrame);
}).then(children => {
const nodes = children.nodes;
is(nodes.length, 1, "There should be only one child of the iframe");
const [node] =nodes;
is(node.nodeType, Node.DOCUMENT_NODE, "iframe child should be a document node");
return node.walkerFront.querySelector(node, "#longstring");
}).then(node => {
longStringFront = node;
return longStringFront.walkerFront.children(node);
}).then(children => {
valueFront = children.nodes[0];
}).then(runNextTest));
}
function checkNodeFrontValue(front, expectedValue) {
return front.getNodeValue().then(longstring => {
return longstring.string();
}).then(str => {
is(str, expectedValue, "Node value is as expected");
});
}
function testKeepLongValue() {
// After first setup we should have a long string in the node
ok(!longStringFront.inlineTextChild, "Text node is too long to be inlined.");
valueNode.nodeValue = longString;
valueFront.walkerFront.once("mutations", (changes) => {
ok(!longStringFront.inlineTextChild, "Text node is too long to be inlined.");
ok(!changes.some(change => change.type === "inlineTextChild"),
"No inline text child mutation was fired.");
checkNodeFrontValue(valueFront, longString).then(runNextTest);
});
}
function testSetShortValue() {
ok(!longStringFront.inlineTextChild, "Text node is too long to be inlined.");
valueNode.nodeValue = shortString;
valueFront.walkerFront.once("mutations", (changes) => {
ok(!!longStringFront.inlineTextChild, "Text node is short enough to be inlined.");
ok(changes.some(change => change.type === "inlineTextChild"),
"An inlineTextChild mutation was fired.");
checkNodeFrontValue(valueFront, shortString).then(runNextTest);
});
}
function testKeepShortValue() {
ok(!!longStringFront.inlineTextChild, "Text node is short enough to be inlined.");
valueNode.nodeValue = shortString2;
valueFront.walkerFront.once("mutations", (changes) => {
ok(!!longStringFront.inlineTextChild, "Text node is short enough to be inlined.");
ok(!changes.some(change => change.type === "inlineTextChild"),
"No inline text child mutation was fired.");
checkNodeFrontValue(valueFront, shortString2).then(runNextTest);
});
}
function testSetLongValue() {
ok(!!longStringFront.inlineTextChild, "Text node is short enough to be inlined.");
valueNode.nodeValue = longString;
valueFront.walkerFront.once("mutations", (changes) => {
ok(!longStringFront.inlineTextChild, "Text node is too long to be inlined.");
ok(changes.some(change => change.type === "inlineTextChild"),
"An inlineTextChild mutation was fired.");
checkNodeFrontValue(valueFront, longString).then(runNextTest);
});
}
addTest(function cleanup() {
gInspectee = null;
gWalker = null;
runNextTest();
});
</script>
</head>
<body>
<a id="inspectorContent" target="_blank" href="inspector-traversal-data.html">Test Document</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>