From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../test/unit/test_index_update_delete.js          | 172 +++++++++++++++++++++
 1 file changed, 172 insertions(+)
 create mode 100644 dom/indexedDB/test/unit/test_index_update_delete.js

(limited to 'dom/indexedDB/test/unit/test_index_update_delete.js')

diff --git a/dom/indexedDB/test/unit/test_index_update_delete.js b/dom/indexedDB/test/unit/test_index_update_delete.js
new file mode 100644
index 0000000000..da43feb3b9
--- /dev/null
+++ b/dom/indexedDB/test/unit/test_index_update_delete.js
@@ -0,0 +1,172 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+/* exported testGenerator */
+var testGenerator = testSteps();
+
+function* testSteps() {
+  let name = this.window ? window.location.pathname : "Splendid Test";
+  let request = indexedDB.open(name, 1);
+  request.onerror = errorHandler;
+  request.onupgradeneeded = grabEventAndContinueHandler;
+  request.onsuccess = grabEventAndContinueHandler;
+
+  let event = yield undefined;
+
+  let db = event.target.result;
+  db.onerror = errorHandler;
+
+  for (let autoIncrement of [false, true]) {
+    let objectStore = db.createObjectStore(autoIncrement, {
+      keyPath: "id",
+      autoIncrement,
+    });
+
+    for (let i = 0; i < 10; i++) {
+      objectStore.add({ id: i, index: i });
+    }
+
+    for (let unique of [false, true]) {
+      objectStore.createIndex(unique, "index", { unique });
+    }
+
+    for (let i = 10; i < 20; i++) {
+      objectStore.add({ id: i, index: i });
+    }
+  }
+
+  event = yield undefined;
+  is(event.type, "success", "expect a success event");
+
+  for (let autoIncrement of [false, true]) {
+    let objectStore = db.transaction(autoIncrement).objectStore(autoIncrement);
+
+    objectStore.count().onsuccess = grabEventAndContinueHandler;
+    let event = yield undefined;
+
+    is(event.target.result, 20, "Correct number of entries in objectStore");
+
+    let objectStoreCount = event.target.result;
+    let indexCount = event.target.result;
+
+    for (let unique of [false, true]) {
+      let index = db
+        .transaction(autoIncrement, "readwrite")
+        .objectStore(autoIncrement)
+        .index(unique);
+
+      index.count().onsuccess = grabEventAndContinueHandler;
+      let event = yield undefined;
+
+      is(event.target.result, indexCount, "Correct number of entries in index");
+
+      let modifiedEntry = unique ? 5 : 10;
+      let keyRange = IDBKeyRange.only(modifiedEntry);
+
+      let sawEntry = false;
+      index.openCursor(keyRange).onsuccess = function (event) {
+        let cursor = event.target.result;
+        if (cursor) {
+          sawEntry = true;
+          is(cursor.key, modifiedEntry, "Correct key");
+
+          cursor.value.index = unique ? 30 : 35;
+          cursor.update(cursor.value).onsuccess = function (event) {
+            cursor.continue();
+          };
+        } else {
+          continueToNextStep();
+        }
+      };
+      yield undefined;
+
+      is(sawEntry, true, "Saw entry for key value " + modifiedEntry);
+
+      // Recount index. Shouldn't change.
+      index = db
+        .transaction(autoIncrement, "readwrite")
+        .objectStore(autoIncrement)
+        .index(unique);
+
+      index.count().onsuccess = grabEventAndContinueHandler;
+      event = yield undefined;
+
+      is(event.target.result, indexCount, "Correct number of entries in index");
+
+      modifiedEntry = unique ? 30 : 35;
+      keyRange = IDBKeyRange.only(modifiedEntry);
+
+      sawEntry = false;
+      index.openCursor(keyRange).onsuccess = function (event) {
+        let cursor = event.target.result;
+        if (cursor) {
+          sawEntry = true;
+          is(cursor.key, modifiedEntry, "Correct key");
+
+          delete cursor.value.index;
+          cursor.update(cursor.value).onsuccess = function (event) {
+            indexCount--;
+            cursor.continue();
+          };
+        } else {
+          continueToNextStep();
+        }
+      };
+      yield undefined;
+
+      is(sawEntry, true, "Saw entry for key value " + modifiedEntry);
+
+      // Recount objectStore. Should be unchanged.
+      objectStore = db
+        .transaction(autoIncrement, "readwrite")
+        .objectStore(autoIncrement);
+
+      objectStore.count().onsuccess = grabEventAndContinueHandler;
+      event = yield undefined;
+
+      is(
+        event.target.result,
+        objectStoreCount,
+        "Correct number of entries in objectStore"
+      );
+
+      // Recount index. Should be one item less.
+      index = objectStore.index(unique);
+
+      index.count().onsuccess = grabEventAndContinueHandler;
+      event = yield undefined;
+
+      is(event.target.result, indexCount, "Correct number of entries in index");
+
+      modifiedEntry = objectStoreCount - 1;
+
+      objectStore.delete(modifiedEntry).onsuccess = grabEventAndContinueHandler;
+      event = yield undefined;
+
+      objectStoreCount--;
+      indexCount--;
+
+      objectStore.count().onsuccess = grabEventAndContinueHandler;
+      event = yield undefined;
+
+      is(
+        event.target.result,
+        objectStoreCount,
+        "Correct number of entries in objectStore"
+      );
+
+      index.count().onsuccess = grabEventAndContinueHandler;
+      event = yield undefined;
+
+      is(event.target.result, indexCount, "Correct number of entries in index");
+
+      index = event = null; // Bug 943409 workaround.
+    }
+    objectStore = event = null; // Bug 943409 workaround.
+  }
+
+  finishTest();
+  event = db = request = null; // Bug 943409 workaround.
+}
-- 
cgit v1.2.3