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fix(urlpattern): fallback to empty string for undefined group values (#25151)

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This change was introduced in #24741, but due to the change in
behaviour, we will revert it and re-introduce it in 2.0

(cherry picked from commit 9bc7de9b13)
This commit is contained in:
Leo Kettmeir 2024-08-22 05:44:09 -07:00 committed by crowlkats
parent 1b6af339bb
commit 9c23c52e4f
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GPG key ID: A82C9D461FC483E8
3 changed files with 47 additions and 1 deletions
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2
ext/url/01_urlpattern.js
View file

@ -349,7 +349,7 @@ class URLPattern {
const groups = res.groups;
for (let i = 0; i < groupList.length; ++i) {
// TODO(lucacasonato): this is vulnerable to override mistake
groups[groupList[i]] = match[i + 1];
groups[groupList[i]] = match[i + 1] ?? ""; // TODO(@crowlKats): remove fallback for 2.0
}
break;
}

6
tests/unit/urlpattern_test.ts
View file

@ -63,3 +63,9 @@ Deno.test(function urlPatternWithPrototypePollution() {
RegExp.prototype.exec = originalExec;
}
});
Deno.test(function urlPatternEmptyFallback() {
const p = new URLPattern({ pathname: "/foo/bar{/:qaz}?" });
const match = p.exec("https://example.com/foo/bar");
assertEquals(match!.pathname.groups.qaz, "");
});

40
tests/wpt/runner/expectation.json
View file

@ -12915,8 +12915,18 @@
"Component: hash Left: {\"hash\":\"a\"} Right: {\"hash\":\"b\"}"
],
"urlpattern.any.html": [
"Pattern: [{\"pathname\":\"/foo/:bar?\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/:bar*\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/(.*)?\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/*?\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/(.*)*\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/**\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [\"https://(sub.)?example.com/foo\"] Inputs: [\"https://example.com/foo\"]",
"Pattern: [\"https://(sub(?:.))?example.com/foo\"] Inputs: [\"https://example.com/foo\"]",
"Pattern: [\"data\\\\:text/javascript,let x = 100/:tens?5;\"] Inputs: [\"data:text/javascript,let x = 100/5;\"]",
"Pattern: [{\"hostname\":\"bad\\\\:hostname\"}] Inputs: undefined",
"Pattern: [] Inputs: []",
"Pattern: [{\"pathname\":\"*{}**?\"}] Inputs: [{\"pathname\":\"foobar\"}]",
"Pattern: [{\"pathname\":\"/foo/bar\"},{\"ignoreCase\":true}] Inputs: [{\"pathname\":\"/FOO/BAR\"}]",
"Pattern: [\"https://example.com:8080/foo?bar#baz\",{\"ignoreCase\":true}] Inputs: [{\"pathname\":\"/FOO\",\"search\":\"BAR\",\"hash\":\"BAZ\",\"baseURL\":\"https://example.com:8080\"}]",
"Pattern: [{\"pathname\":\"/([[a-z]--a])\"}] Inputs: [{\"pathname\":\"/a\"}]",
@ -12925,8 +12935,18 @@
"Pattern: [{\"pathname\":\"/([\\\\d&&[0-1]])\"}] Inputs: [{\"pathname\":\"/3\"}]"
],
"urlpattern.any.worker.html": [
"Pattern: [{\"pathname\":\"/foo/:bar?\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/:bar*\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/(.*)?\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/*?\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/(.*)*\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/**\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [\"https://(sub.)?example.com/foo\"] Inputs: [\"https://example.com/foo\"]",
"Pattern: [\"https://(sub(?:.))?example.com/foo\"] Inputs: [\"https://example.com/foo\"]",
"Pattern: [\"data\\\\:text/javascript,let x = 100/:tens?5;\"] Inputs: [\"data:text/javascript,let x = 100/5;\"]",
"Pattern: [{\"hostname\":\"bad\\\\:hostname\"}] Inputs: undefined",
"Pattern: [] Inputs: []",
"Pattern: [{\"pathname\":\"*{}**?\"}] Inputs: [{\"pathname\":\"foobar\"}]",
"Pattern: [{\"pathname\":\"/foo/bar\"},{\"ignoreCase\":true}] Inputs: [{\"pathname\":\"/FOO/BAR\"}]",
"Pattern: [\"https://example.com:8080/foo?bar#baz\",{\"ignoreCase\":true}] Inputs: [{\"pathname\":\"/FOO\",\"search\":\"BAR\",\"hash\":\"BAZ\",\"baseURL\":\"https://example.com:8080\"}]",
"Pattern: [{\"pathname\":\"/([[a-z]--a])\"}] Inputs: [{\"pathname\":\"/a\"}]",
@ -12935,8 +12955,18 @@
"Pattern: [{\"pathname\":\"/([\\\\d&&[0-1]])\"}] Inputs: [{\"pathname\":\"/3\"}]"
],
"urlpattern.https.any.html": [
"Pattern: [{\"pathname\":\"/foo/:bar?\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/:bar*\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/(.*)?\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/*?\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/(.*)*\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/**\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [\"https://(sub.)?example.com/foo\"] Inputs: [\"https://example.com/foo\"]",
"Pattern: [\"https://(sub(?:.))?example.com/foo\"] Inputs: [\"https://example.com/foo\"]",
"Pattern: [\"data\\\\:text/javascript,let x = 100/:tens?5;\"] Inputs: [\"data:text/javascript,let x = 100/5;\"]",
"Pattern: [{\"hostname\":\"bad\\\\:hostname\"}] Inputs: undefined",
"Pattern: [] Inputs: []",
"Pattern: [{\"pathname\":\"*{}**?\"}] Inputs: [{\"pathname\":\"foobar\"}]",
"Pattern: [{\"pathname\":\"/foo/bar\"},{\"ignoreCase\":true}] Inputs: [{\"pathname\":\"/FOO/BAR\"}]",
"Pattern: [\"https://example.com:8080/foo?bar#baz\",{\"ignoreCase\":true}] Inputs: [{\"pathname\":\"/FOO\",\"search\":\"BAR\",\"hash\":\"BAZ\",\"baseURL\":\"https://example.com:8080\"}]",
"Pattern: [{\"pathname\":\"/([[a-z]--a])\"}] Inputs: [{\"pathname\":\"/a\"}]",
@ -12945,8 +12975,18 @@
"Pattern: [{\"pathname\":\"/([\\\\d&&[0-1]])\"}] Inputs: [{\"pathname\":\"/3\"}]"
],
"urlpattern.https.any.worker.html": [
"Pattern: [{\"pathname\":\"/foo/:bar?\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/:bar*\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/(.*)?\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/*?\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/(.*)*\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [{\"pathname\":\"/foo/**\"}] Inputs: [{\"pathname\":\"/foo\"}]",
"Pattern: [\"https://(sub.)?example.com/foo\"] Inputs: [\"https://example.com/foo\"]",
"Pattern: [\"https://(sub(?:.))?example.com/foo\"] Inputs: [\"https://example.com/foo\"]",
"Pattern: [\"data\\\\:text/javascript,let x = 100/:tens?5;\"] Inputs: [\"data:text/javascript,let x = 100/5;\"]",
"Pattern: [{\"hostname\":\"bad\\\\:hostname\"}] Inputs: undefined",
"Pattern: [] Inputs: []",
"Pattern: [{\"pathname\":\"*{}**?\"}] Inputs: [{\"pathname\":\"foobar\"}]",
"Pattern: [{\"pathname\":\"/foo/bar\"},{\"ignoreCase\":true}] Inputs: [{\"pathname\":\"/FOO/BAR\"}]",
"Pattern: [\"https://example.com:8080/foo?bar#baz\",{\"ignoreCase\":true}] Inputs: [{\"pathname\":\"/FOO\",\"search\":\"BAR\",\"hash\":\"BAZ\",\"baseURL\":\"https://example.com:8080\"}]",
"Pattern: [{\"pathname\":\"/([[a-z]--a])\"}] Inputs: [{\"pathname\":\"/a\"}]",