19 lines
1.1 KiB
JavaScript
19 lines
1.1 KiB
JavaScript
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test("browser api object in content script", (t) => {
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t.ok(browser && browser.runtime, "a global browser API object should be defined");
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t.ok(chrome && chrome.runtime, "a global chrome API object should be defined");
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if (navigator.userAgent.includes("Firefox/")) {
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// Check that the polyfill didn't create a polyfill wrapped browser API object on Firefox.
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t.equal(browser.runtime, chrome.runtime, "browser.runtime and chrome.runtime should be equal on Firefox");
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// On Firefox, window is not the global object for content scripts, and so we expect window.browser to not
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// be defined.
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t.equal(window.browser, undefined, "window.browser is expected to be undefined on Firefox");
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} else {
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// Check that the polyfill has created a wrapped API namespace as expected.
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t.notEqual(browser.runtime, chrome.runtime, "browser.runtime and chrome.runtime should not be equal");
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// On chrome, window is the global object and so the polyfilled browser API should
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// be also equal to window.browser.
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t.equal(browser, window.browser, "browser and window.browser should be the same object");
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}
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});
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