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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
// Test that the console output scrolls to JS eval results when there are many
// messages displayed. See bug 601352.
function test() {
Task.spawn(runner).then(finishTest);
function* runner() {
let {tab} = yield loadTab("data:text/html;charset=utf-8,Web Console test for bug 601352");
let hud = yield openConsole(tab);
hud.jsterm.clearOutput();
let longMessage = "";
for (let i = 0; i < 50; i++) {
longMessage += "LongNonwrappingMessage";
}
for (let i = 0; i < 50; i++) {
content.console.log("test1 message " + i);
}
content.console.log(longMessage);
for (let i = 0; i < 50; i++) {
content.console.log("test2 message " + i);
}
yield waitForMessages({
webconsole: hud,
messages: [{
text: "test1 message 0",
}, {
text: "test1 message 49",
}, {
text: "LongNonwrappingMessage",
}, {
text: "test2 message 0",
}, {
text: "test2 message 49",
}],
});
let node = yield hud.jsterm.execute("1+1");
let scrollNode = hud.outputNode.parentNode;
let rectNode = node.getBoundingClientRect();
let rectOutput = scrollNode.getBoundingClientRect();
console.debug("rectNode", rectNode, "rectOutput", rectOutput);
console.log("scrollNode scrollHeight", scrollNode.scrollHeight, "scrollTop", scrollNode.scrollTop, "clientHeight", scrollNode.clientHeight);
isnot(scrollNode.scrollTop, 0, "scroll location is not at the top");
// The bounding client rect .top/left coordinates are relative to the
// console iframe.
// Visible scroll viewport.
let height = rectOutput.height;
// Top and bottom coordinates of the last message node, relative to the outputNode.
let top = rectNode.top - rectOutput.top;
let bottom = top + rectNode.height;
info("node top " + top + " node bottom " + bottom + " node clientHeight " + node.clientHeight);
ok(top >= 0 && bottom <= height, "last message is visible");
}
}
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