20 lines
877 B
JavaScript
20 lines
877 B
JavaScript
test("tabs.sendMessage reject when sending to unknown tab id", async (t) => {
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const res = await browser.runtime.sendMessage("test-tabssendMessage-unknown-tabid");
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let errorMessage = "Could not establish connection. Receiving end does not exist.";
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const firefoxVersion = +(/Firefox\/([0-9]+)/.exec(navigator.userAgent) || ["", "0"])[1];
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if (firefoxVersion === 79) {
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// Value of error message regressed in:
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// https://bugzilla.mozilla.org/show_bug.cgi?id=1665568
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errorMessage = "Error: tab is null";
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} else if (firefoxVersion >= 80) {
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// Raw error message leaked until it got sanitized again with
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// https://bugzilla.mozilla.org/show_bug.cgi?id=1655624
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errorMessage = "An unexpected error occurred";
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}
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t.deepEqual(res, {
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success: true,
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isRejected: true,
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errorMessage,
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}, "The background page got a rejection as expected");
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});
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