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Code Issues Packages 1 Wiki Activity

fix(cli/fetch): response constructor default properties (#6650)

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Marcos Casagrande 2020-07-06 03:37:18 +02:00 committed by GitHub
parent 5b09e721d3
commit 3b4260dc54
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2 changed files with 43 additions and 35 deletions
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6
cli/js/web/fetch.ts
View file

@ -34,14 +34,14 @@ export class Response extends Body.Body implements domTypes.Response {
const extraInit = responseData.get(init) || {};
let { type = "default", url = "" } = extraInit;
let status = (Number(init.status) || 0) ?? 200;
let status = init.status === undefined ? 200 : Number(init.status || 0);
let statusText = init.statusText ?? "";
let headers =
init.headers instanceof Headers
? init.headers
: new Headers(init.headers);
if (init.status && (status < 200 || status > 599)) {
if (init.status !== undefined && (status < 200 || status > 599)) {
throw new RangeError(
`The status provided (${init.status}) is outside the range [200, 599]`
);
@ -117,7 +117,7 @@ export class Response extends Body.Body implements domTypes.Response {
this.statusText = statusText;
this.status = extraInit.status || status;
this.headers = headers;
this.redirected = extraInit.redirected;
this.redirected = extraInit.redirected || false;
this.type = type;
}

72
cli/tests/unit/fetch_test.ts
View file

@ -851,42 +851,50 @@ unitTest(
}
);
unitTest(
{ perms: { net: true } },
function fetchResponseConstructorNullBody(): void {
const nullBodyStatus = [204, 205, 304];
unitTest(function fetchResponseConstructorNullBody(): void {
const nullBodyStatus = [204, 205, 304];
for (const status of nullBodyStatus) {
try {
new Response("deno", { status });
fail("Response with null body status cannot have body");
} catch (e) {
assert(e instanceof TypeError);
assertEquals(
e.message,
"Response with null body status cannot have body"
);
}
for (const status of nullBodyStatus) {
try {
new Response("deno", { status });
fail("Response with null body status cannot have body");
} catch (e) {
assert(e instanceof TypeError);
assertEquals(
e.message,
"Response with null body status cannot have body"
);
}
}
);
});
unitTest(
{ perms: { net: true } },
function fetchResponseConstructorInvalidStatus(): void {
const invalidStatus = [101, 600, 199];
unitTest(function fetchResponseConstructorInvalidStatus(): void {
const invalidStatus = [101, 600, 199, null, "", NaN];
for (const status of invalidStatus) {
try {
new Response("deno", { status });
fail("Invalid status");
} catch (e) {
assert(e instanceof RangeError);
assertEquals(
e.message,
`The status provided (${status}) is outside the range [200, 599]`
);
}
for (const status of invalidStatus) {
try {
// deno-lint-ignore ban-ts-comment
// @ts-ignore
new Response("deno", { status });
fail(`Invalid status: ${status}`);
} catch (e) {
assert(e instanceof RangeError);
assertEquals(
e.message,
`The status provided (${status}) is outside the range [200, 599]`
);
}
}
);
});
unitTest(function fetchResponseEmptyConstructor(): void {
const response = new Response();
assertEquals(response.status, 200);
assertEquals(response.body, null);
assertEquals(response.type, "default");
assertEquals(response.url, "");
assertEquals(response.redirected, false);
assertEquals(response.ok, true);
assertEquals(response.bodyUsed, false);
assertEquals([...response.headers], []);
});