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/* vim:set ts=2 sw=2 sts=2 et: */
/* ***** BEGIN LICENSE BLOCK *****
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/
*
* Contributor(s):
* Patrick Walton <pcwalton@mozilla.com>
* Mihai Șucan <mihai.sucan@gmail.com>
*
* ***** END LICENSE BLOCK ***** */
// Tests that the Web Console limits the number of lines displayed according to
// the user's preferences.
const TEST_URI = "data:text/html;charset=utf8,test for bug 585237";
let hud, testDriver;
function test() {
addTab(TEST_URI);
browser.addEventListener("load", function onLoad() {
browser.removeEventListener("load", onLoad, true);
openConsole(null, function(aHud) {
hud = aHud;
testDriver = testGen();
testNext();
});
}, true);
}
function testNext() {
testDriver.next();
}
function testGen() {
let console = content.console;
outputNode = hud.outputNode;
hud.jsterm.clearOutput();
let prefBranch = Services.prefs.getBranch("devtools.hud.loglimit.");
prefBranch.setIntPref("console", 20);
for (let i = 0; i < 30; i++) {
console.log("foo #" + i); // must change message to prevent repeats
}
waitForMessages({
webconsole: hud,
messages: [{
text: "foo #29",
category: CATEGORY_WEBDEV,
severity: SEVERITY_LOG,
}],
}).then(testNext);
yield undefined;
is(countMessageNodes(), 20, "there are 20 message nodes in the output " +
"when the log limit is set to 20");
console.log("bar bug585237");
waitForMessages({
webconsole: hud,
messages: [{
text: "bar bug585237",
category: CATEGORY_WEBDEV,
severity: SEVERITY_LOG,
}],
}).then(testNext);
yield undefined;
is(countMessageNodes(), 20, "there are still 20 message nodes in the " +
"output when adding one more");
prefBranch.setIntPref("console", 30);
for (let i = 0; i < 20; i++) {
console.log("boo #" + i); // must change message to prevent repeats
}
waitForMessages({
webconsole: hud,
messages: [{
text: "boo #19",
category: CATEGORY_WEBDEV,
severity: SEVERITY_LOG,
}],
}).then(testNext);
yield undefined;
is(countMessageNodes(), 30, "there are 30 message nodes in the output " +
"when the log limit is set to 30");
prefBranch.clearUserPref("console");
hud = testDriver = prefBranch = console = outputNode = null;
finishTest();
yield undefined;
}
function countMessageNodes() {
return outputNode.querySelectorAll(".message").length;
}
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