1 files changed, 31 insertions, 0 deletions
diff --git a/LayoutTests/storage/script-tests/storageinfo-query-usage.js b/LayoutTests/storage/script-tests/storageinfo-query-usage.js
new file mode 100644
index 0000000..8af9232
--- /dev/null
+++ b/LayoutTests/storage/script-tests/storageinfo-query-usage.js
@@ -0,0 +1,31 @@
+description("This tests webkitStorageInfo API works.");
+
+function errorCallback(error)
+{
+    testFailed("Error occurred: " + error);
+    finishJSTest();
+}
+
+var returnedUsage;
+var returnedQuota;
+function usageCallback(usage, quota)
+{
+    returnedUsage = usage;
+    returnedQuota = quota;
+
+    // Usage should be 0 (if other storage tests have correctly cleaned up their test data before exiting).
+    shouldBe("returnedUsage", "0");
+
+    // Quota value would vary depending on the test environment.
+    shouldBeGreaterThanOrEqual("returnedQuota", "returnedUsage");
+
+    finishJSTest();
+}
+
+if (window.webkitStorageInfo) {
+    window.jsTestIsAsync = true;
+    webkitStorageInfo.queryUsageAndQuota(webkitStorageInfo.TEMPORARY, usageCallback, errorCallback);
+} else
+    debug("This test requires window.webkitStorageInfo.");
+
+window.successfullyParsed = true;