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Invalid return type for key conversion (#39252)

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`convert_value_to_key` returns a `ConversionResult` now, so keys can be
considered "Invalid" rather than throwing an exception.

Testing: WPT
Unblocks: #38288

---------

Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
This commit is contained in:
Ashwin Naren 2025-09-11 05:48:18 -07:00 • committed by GitHub
parent 19f70dccf6
commit 96592dce44
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GPG key ID: B5690EEEBB952194
4 changed files with 41 additions and 23 deletions
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12
components/script/dom/idbkeyrange.rs
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@ -71,7 +71,7 @@ impl IDBKeyRangeMethods<crate::DomTypeHolder> for IDBKeyRange {
global: &GlobalScope,
value: HandleValue,
) -> Fallible<DomRoot<IDBKeyRange>> {
let key = convert_value_to_key(cx, value, None)?;
let key = convert_value_to_key(cx, value, None)?.into_result()?;
let inner = IndexedDBKeyRange::only(key);
Ok(IDBKeyRange::new(global, inner, CanGc::note()))
}
@ -83,7 +83,7 @@ impl IDBKeyRangeMethods<crate::DomTypeHolder> for IDBKeyRange {
lower: HandleValue,
open: bool,
) -> Fallible<DomRoot<IDBKeyRange>> {
let key = convert_value_to_key(cx, lower, None)?;
let key = convert_value_to_key(cx, lower, None)?.into_result()?;
let inner = IndexedDBKeyRange::lower_bound(key, open);
Ok(IDBKeyRange::new(global, inner, CanGc::note()))
}
@ -95,7 +95,7 @@ impl IDBKeyRangeMethods<crate::DomTypeHolder> for IDBKeyRange {
upper: HandleValue,
open: bool,
) -> Fallible<DomRoot<IDBKeyRange>> {
let key = convert_value_to_key(cx, upper, None)?;
let key = convert_value_to_key(cx, upper, None)?.into_result()?;
let inner = IndexedDBKeyRange::upper_bound(key, open);
Ok(IDBKeyRange::new(global, inner, CanGc::note()))
}
@ -112,12 +112,12 @@ impl IDBKeyRangeMethods<crate::DomTypeHolder> for IDBKeyRange {
// Step 1. Let lowerKey be the result of running the steps to convert a value to a key with
// lower. Rethrow any exceptions.
// Step 2. If lowerKey is invalid, throw a "DataError" DOMException.
let lower_key = convert_value_to_key(cx, lower, None)?;
let lower_key = convert_value_to_key(cx, lower, None)?.into_result()?;
// Step 3. Let upperKey be the result of running the steps to convert a value to a key with
// upper. Rethrow any exceptions.
// Step 4. If upperKey is invalid, throw a "DataError" DOMException.
let upper_key = convert_value_to_key(cx, upper, None)?;
let upper_key = convert_value_to_key(cx, upper, None)?.into_result()?;
// Step 5. If lowerKey is greater than upperKey, throw a "DataError" DOMException.
if lower_key > upper_key {
@ -134,7 +134,7 @@ impl IDBKeyRangeMethods<crate::DomTypeHolder> for IDBKeyRange {
// https://www.w3.org/TR/IndexedDB-2/#dom-idbkeyrange-_includes
fn Includes(&self, cx: SafeJSContext, value: HandleValue) -> Fallible<bool> {
let key = convert_value_to_key(cx, value, None)?;
let key = convert_value_to_key(cx, value, None)?.into_result()?;
if self.inner.contains(&key) {
return Ok(true);
}