33 lines
937 B
JavaScript
33 lines
937 B
JavaScript
add_task(async function () {
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await BrowserTestUtils.withNewTab(
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{
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gBrowser,
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url: "data:text/html,<!DOCTYPE html><html><body><input id='i'></body></html>",
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},
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async function (browser) {
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await SpecialPowers.spawn(browser, [""], function () {
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let tttp = Cc[
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"@mozilla.org/embedcomp/default-tooltiptextprovider;1"
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].getService(Ci.nsITooltipTextProvider);
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let i = content.document.getElementById("i");
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ok(
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!tttp.getNodeText(i, {}, {}),
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"No tooltip should be shown when @title is null"
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);
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i.title = "foo";
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ok(
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tttp.getNodeText(i, {}, {}),
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"A tooltip should be shown when @title is not the empty string"
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);
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i.pattern = "bar";
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ok(
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tttp.getNodeText(i, {}, {}),
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"A tooltip should be shown when @title is not the empty string"
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);
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});
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}
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);
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});
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