From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../tests/IndexedDB/key-conversion-exceptions.htm  | 199 +++++++++++++++++++++
 1 file changed, 199 insertions(+)
 create mode 100644 testing/web-platform/tests/IndexedDB/key-conversion-exceptions.htm

(limited to 'testing/web-platform/tests/IndexedDB/key-conversion-exceptions.htm')
diff --git a/testing/web-platform/tests/IndexedDB/key-conversion-exceptions.htm b/testing/web-platform/tests/IndexedDB/key-conversion-exceptions.htm
new file mode 100644
index 0000000000..9fdab58eb1
--- /dev/null
+++ b/testing/web-platform/tests/IndexedDB/key-conversion-exceptions.htm
@@ -0,0 +1,199 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>IndexedDB: Exceptions thrown during key conversion</title>
+<meta name=timeout content=long>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="resources/support.js"></script>
+<script>
+
+// Convenience function for tests that only need to run code in onupgradeneeded.
+function indexeddb_upgrade_only_test(upgrade_callback, description) {
+  indexeddb_test(upgrade_callback, t => { t.done(); }, description);
+}
+
+// Key that throws during conversion.
+function throwing_key(name) {
+    var throws = [];
+    throws.length = 1;
+    const err = new Error('throwing from getter');
+    err.name = name;
+    Object.defineProperty(throws, '0', {get: function() {
+        throw err;
+    }, enumerable: true});
+    return [throws, err];
+}
+
+var valid_key = [];
+var invalid_key = {};
+
+// Calls method on receiver with the specified number of args (default 1)
+// and asserts that the method fails appropriately (rethrowing if
+// conversion throws, or DataError if not a valid key), and that
+// the first argument is fully processed before the second argument
+// (if appropriate).
+function check_method(receiver, method, args) {
+    args = args || 1;
+    if (args < 2) {
+        const [key, err] = throwing_key('getter');
+        assert_throws_exactly(err, () => {
+            receiver[method](key);
+        }, 'key conversion with throwing getter should rethrow');
+
+        assert_throws_dom('DataError', () => {
+            receiver[method](invalid_key);
+        }, 'key conversion with invalid key should throw DataError');
+    } else {
+        const [key1, err1] = throwing_key('getter 1');
+        const [key2, err2] = throwing_key('getter 2');
+        assert_throws_exactly(err1, () => {
+            receiver[method](key1, key2);
+        }, 'first key conversion with throwing getter should rethrow');
+
+        assert_throws_dom('DataError', () => {
+            receiver[method](invalid_key, key2);
+        }, 'first key conversion with invalid key should throw DataError');
+
+        assert_throws_exactly(err2, () => {
+            receiver[method](valid_key, key2);
+        }, 'second key conversion with throwing getter should rethrow');
+
+        assert_throws_dom('DataError', () => {
+            receiver[method](valid_key, invalid_key);
+        }, 'second key conversion with invalid key should throw DataError');
+    }
+}
+
+// Static key comparison utility on IDBFactory.
+test(t => {
+    check_method(indexedDB, 'cmp', 2);
+}, 'IDBFactory cmp() static with throwing/invalid keys');
+
+// Continue methods on IDBCursor.
+indexeddb_upgrade_only_test((t, db) => {
+    var store = db.createObjectStore('store');
+    store.put('a', 1).onerror = t.unreached_func('put should succeed');
+
+    var request = store.openCursor();
+    request.onerror = t.unreached_func('openCursor should succeed');
+    request.onsuccess = t.step_func(() => {
+        var cursor = request.result;
+        assert_not_equals(cursor, null, 'cursor should find a value');
+        check_method(cursor, 'continue');
+    });
+}, 'IDBCursor continue() method with throwing/invalid keys');
+
+indexeddb_upgrade_only_test((t, db) => {
+    var store = db.createObjectStore('store');
+    var index = store.createIndex('index', 'prop');
+    store.put({prop: 'a'}, 1).onerror = t.unreached_func('put should succeed');
+
+    var request = index.openCursor();
+    request.onerror = t.unreached_func('openCursor should succeed');
+    request.onsuccess = t.step_func(() => {
+        var cursor = request.result;
+        assert_not_equals(cursor, null, 'cursor should find a value');
+
+        check_method(cursor, 'continuePrimaryKey', 2);
+    });
+}, null, 'IDBCursor continuePrimaryKey() method with throwing/invalid keys');
+
+// Mutation methods on IDBCursor.
+indexeddb_upgrade_only_test((t, db) => {
+    var store = db.createObjectStore('store', {keyPath: 'prop'});
+    store.put({prop: 1}).onerror = t.unreached_func('put should succeed');
+
+    var request = store.openCursor();
+    request.onerror = t.unreached_func('openCursor should succeed');
+    request.onsuccess = t.step_func(() => {
+        var cursor = request.result;
+        assert_not_equals(cursor, null, 'cursor should find a value');
+
+        var value = {};
+        var err;
+        [value.prop, err] = throwing_key('getter');
+        assert_throws_exactly(err, () => {
+            cursor.update(value);
+        }, 'throwing getter should rethrow during clone');
+
+        // Throwing from the getter during key conversion is
+        // not possible since (1) a clone is used, (2) only own
+        // properties are cloned, and (3) only own properties
+        // are used for key path evaluation.
+
+        value.prop = invalid_key;
+        assert_throws_dom('DataError', () => {
+            cursor.update(value);
+        }, 'key conversion with invalid key should throw DataError');
+    });
+}, 'IDBCursor update() method with throwing/invalid keys');
+
+// Static constructors on IDBKeyRange
+['only', 'lowerBound', 'upperBound'].forEach(method => {
+    test(t => {
+        check_method(IDBKeyRange, method);
+    }, 'IDBKeyRange ' + method + '() static with throwing/invalid keys');
+});
+
+test(t => {
+    check_method(IDBKeyRange, 'bound', 2);
+}, 'IDBKeyRange bound() static with throwing/invalid keys');
+
+// Insertion methods on IDBObjectStore.
+['add', 'put'].forEach(method => {
+    indexeddb_upgrade_only_test((t, db) => {
+        var out_of_line = db.createObjectStore('out-of-line keys');
+        var in_line = db.createObjectStore('in-line keys', {keyPath: 'prop'});
+        var [key, err] = throwing_key('getter');
+        assert_throws_exactly(err, () => {
+            out_of_line[method]('value', key);
+        }, 'key conversion with throwing getter should rethrow');
+
+        assert_throws_dom('DataError', () => {
+            out_of_line[method]('value', invalid_key);
+        }, 'key conversion with invalid key should throw DataError');
+
+        var value = {};
+        [value.prop, err] = throwing_key('getter');
+        assert_throws_exactly(err, () => {
+            in_line[method](value);
+        }, 'throwing getter should rethrow during clone');
+
+        // Throwing from the getter during key conversion is
+        // not possible since (1) a clone is used, (2) only own
+        // properties are cloned, and (3) only own properties
+        // are used for key path evaluation.
+
+        value.prop = invalid_key;
+        assert_throws_dom('DataError', () => {
+            in_line[method](value);
+        }, 'key conversion with invalid key should throw DataError');
+    }, `IDBObjectStore ${method}() method with throwing/invalid keys`);
+});
+
+// Generic (key-or-key-path) methods on IDBObjectStore.
+[
+    'delete', 'get', 'getKey', 'getAll', 'getAllKeys', 'count', 'openCursor',
+    'openKeyCursor'
+].forEach(method => {
+    indexeddb_upgrade_only_test((t, db) => {
+        var store = db.createObjectStore('store');
+
+        check_method(store, method);
+    }, `IDBObjectStore ${method}() method with throwing/invalid keys`);
+});
+
+// Generic (key-or-key-path) methods on IDBIndex.
+[
+    'get', 'getKey', 'getAll', 'getAllKeys', 'count', 'openCursor',
+    'openKeyCursor'
+].forEach(method => {
+    indexeddb_upgrade_only_test((t, db) => {
+        var store = db.createObjectStore('store');
+        var index = store.createIndex('index', 'keyPath');
+
+        check_method(index, method);
+    }, `IDBIndex ${method}() method with throwing/invalid keys`);
+});
+
+</script>
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