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Test Info:
- Manifest: dom/base/test/browser.toml
/* Any copyright is dedicated to the Public Domain.
const URIs = [
"about:about",
];
async function runTest(input, url) {
let tab = BrowserTestUtils.addTab(gBrowser, url);
let browser = gBrowser.getBrowserForTab(tab);
await BrowserTestUtils.browserLoaded(browser);
let stream = Cc["@mozilla.org/io/string-input-stream;1"].createInstance(
Ci.nsIStringInputStream
);
stream.setData(input, input.length);
let data = {
inputStream: stream,
};
is(
data.inputStream.available(),
input.length,
"The length of the inputStream matches: " + input.length
);
// FIXME: SpecialPowers.spawn currently crashes when trying to return
// values containing input streams.
/* eslint-disable no-shadow */
let dataBack = await ContentTask.spawn(browser, data, function (data) {
let dataBack = {
inputStream: data.inputStream,
check: true,
};
if (content.location.href.startsWith("about:")) {
dataBack.check =
data.inputStream instanceof
content.Components.interfaces.nsIInputStream;
}
return dataBack;
});
/* eslint-enable no-shadow */
ok(dataBack.check, "The inputStream is a nsIInputStream also on content.");
ok(
data.inputStream instanceof Ci.nsIInputStream,
"The original object was an inputStream"
);
ok(
dataBack.inputStream instanceof Ci.nsIInputStream,
"We have an inputStream back from the content."
);
BrowserTestUtils.removeTab(tab);
}
add_task(async function test() {
let a = "a";
for (let i = 0; i < 25; ++i) {
a += a;
}
for (let i = 0; i < URIs.length; ++i) {
await runTest("Hello world", URIs[i]);
await runTest(a, URIs[i]);
}
});