1 files changed, 47 insertions, 0 deletions
diff --git a/dom/quota/test/common/global.js b/dom/quota/test/common/global.js
new file mode 100644
index 0000000000..bb0f3669be
--- /dev/null
+++ b/dom/quota/test/common/global.js
@@ -0,0 +1,47 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+const INT64_MIN = -0x8000000000000000n;
+
+class RequestError extends Error {
+  constructor(resultCode, resultName) {
+    super(`Request failed (code: ${resultCode}, name: ${resultName})`);
+    this.name = "RequestError";
+    this.resultCode = resultCode;
+    this.resultName = resultName;
+  }
+}
+
+function openDBRequestUpgradeNeeded(request) {
+  return new Promise(function(resolve, reject) {
+    request.onerror = function(event) {
+      ok(false, "indexedDB error, '" + event.target.error.name + "'");
+      reject(event);
+    };
+    request.onupgradeneeded = function(event) {
+      resolve(event);
+    };
+    request.onsuccess = function(event) {
+      ok(false, "Got success, but did not expect it!");
+      reject(event);
+    };
+  });
+}
+
+function openDBRequestSucceeded(request) {
+  return new Promise(function(resolve, reject) {
+    request.onerror = function(event) {
+      ok(false, "indexedDB error, '" + event.target.error.name + "'");
+      reject(event);
+    };
+    request.onupgradeneeded = function(event) {
+      ok(false, "Got upgrade, but did not expect it!");
+      reject(event);
+    };
+    request.onsuccess = function(event) {
+      resolve(event);
+    };
+  });
+}