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Bug 1533462 - Add a possible retry step in test_bug1200533 to handle potential disruption by font-list refresh. r=jwatt

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Differential Revision: https://phabricator.services.mozilla.com/D89120
This commit is contained in:
Jonathan Kew 2020-09-07 16:20:56 +00:00
parent da34b6a58e
commit 60e923ac0b
1 changed files with 17 additions and 5 deletions
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22
editor/spellchecker/tests/test_bug1200533.html
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@ -48,6 +48,7 @@ var tests = [
];
var loadCount = 0;
var retrying = false;
var script;
var loadListener = async function(evt) {
@ -111,14 +112,25 @@ function continueTest(evt) {
var dict = spellchecker.GetCurrentDictionary();
} catch (e) {}
if (tests[loadCount][2] != "*") {
is(dict, tests[loadCount][2], "expected " + tests[loadCount][2]);
if (!dict && !retrying) {
// It's possible for an asynchronous font-list update to cause a reflow
// that disrupts the async spell-check and results in not getting a
// current dictionary here; if that happens, we retry the same testcase
// by reloading the iframe without bumping loadCount.
info(`No current dictionary: retrying testcase ${loadCount}`);
retrying = true;
} else {
var gotEn = (dict == "en-GB" || dict == "en-AU" || dict == "en-US");
is(gotEn, true, "expected en-AU or en-GB or en-US");
if (tests[loadCount][2] != "*") {
is(dict, tests[loadCount][2], "expected " + tests[loadCount][2]);
} else {
var gotEn = (dict == "en-GB" || dict == "en-AU" || dict == "en-US");
is(gotEn, true, "expected en-AU or en-GB or en-US");
}
loadCount++;
retrying = false;
}
loadCount++;
if (loadCount < tests.length) {
// Load the iframe again.
content.src = "http://mochi.test:8888/tests/editor/spellchecker/tests/bug1200533_subframe.html?firstload=false";