mirror of
https://github.com/servo/servo
synced 2026-05-12 18:06:32 +02:00
23 lines
974 B
JavaScript
23 lines
974 B
JavaScript
// META: global=window,worker
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// META: title=Response: error static method
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test(function() {
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var responseError = Response.error();
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assert_equals(responseError.type, "error", "Network error response's type is error");
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assert_equals(responseError.status, 0, "Network error response's status is 0");
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assert_equals(responseError.statusText, "", "Network error response's statusText is empty");
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assert_equals(responseError.body, null, "Network error response's body is null");
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assert_true(responseError.headers.entries().next().done, "Headers should be empty");
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}, "Check response returned by static method error()");
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test(function() {
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const headers = Response.error().headers;
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// Avoid false positives if expected API is not available
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assert_true(!!headers);
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assert_equals(typeof headers.append, 'function');
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assert_throws_js(TypeError, function () { headers.append('name', 'value'); });
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}, "the 'guard' of the Headers instance should be immutable");
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