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fix(ext/kv): stricter structured clone serializer (#18914)

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Luca Casonato 2023-04-29 17:43:07 +02:00 • committed by GitHub
parent 10ae5ee265
commit 1066490847
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3 changed files with 52 additions and 3 deletions
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30
cli/tests/unit/kv_test.ts
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@ -123,6 +123,36 @@ dbTest("set and get recursive object", async (db) => {
assert(resultValue.a === resultValue);
});
// invalid values (as per structured clone algorithm with _for storage_, NOT JSON)
const INVALID_VALUE_CASES = [
{ name: "function", value: () => {} },
{ name: "symbol", value: Symbol() },
{ name: "WeakMap", value: new WeakMap() },
{ name: "WeakSet", value: new WeakSet() },
{
name: "WebAssembly.Module",
value: new WebAssembly.Module(
new Uint8Array([0x00, 0x61, 0x73, 0x6D, 0x01, 0x00, 0x00, 0x00]),
),
},
{
name: "SharedArrayBuffer",
value: new SharedArrayBuffer(3),
},
];
for (const { name, value } of INVALID_VALUE_CASES) {
dbTest(`set and get ${name} value (invalid)`, async (db) => {
await assertRejects(
async () => await db.set(["a"], value),
Error,
);
const res = await db.get(["a"]);
assertEquals(res.key, ["a"]);
assertEquals(res.value, null);
});
}
const keys = [
["a"],
["a", "b"],