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// META: script=../resources/utils.js
const url = "http://{{host}}:{{ports[http][1]}}" + dirname(location.pathname) + RESOURCES_DIR + "top.txt",
sharedHeaders = "?pipe=header(Access-Control-Expose-Headers,*)|header(Test,X)|header(Set-Cookie,X)|header(*,whoa)|"
promise_test(() => {
const headers = "header(Access-Control-Allow-Origin,*)"
return fetch(url + sharedHeaders + headers).then(resp => {
assert_equals(resp.status, 200)
assert_equals(resp.type , "cors")
assert_equals(resp.headers.get("test"), "X")
assert_equals(resp.headers.get("set-cookie"), null)
assert_equals(resp.headers.get("*"), "whoa")
})
}, "Basic Access-Control-Expose-Headers: * support")
promise_test(() => {
const origin = location.origin, // assuming an ASCII origin
headers = "header(Access-Control-Allow-Origin," + origin + ")|header(Access-Control-Allow-Credentials,true)"
return fetch(url + sharedHeaders + headers, { credentials:"include" }).then(resp => {
assert_equals(resp.status, 200)
assert_equals(resp.type , "cors")
assert_equals(resp.headers.get("content-type"), "text/plain") // safelisted
assert_equals(resp.headers.get("test"), null)
assert_equals(resp.headers.get("set-cookie"), null)
assert_equals(resp.headers.get("*"), "whoa")
})
}, "* for credentialed fetches only matches literally")
promise_test(() => {
const headers = "header(Access-Control-Allow-Origin,*)|header(Access-Control-Expose-Headers,set-cookie\\,*)"
return fetch(url + sharedHeaders + headers).then(resp => {
assert_equals(resp.status, 200)
assert_equals(resp.type , "cors")
assert_equals(resp.headers.get("test"), "X")
assert_equals(resp.headers.get("set-cookie"), null)
assert_equals(resp.headers.get("*"), "whoa")
})
}, "* can be one of several values")
done();
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