Bug 1928092 - QM: Add a disabled test for a failure during temporary origin initialization; r=dom-storage-reviewers,asuth, a=dmeehan

Differential Revision: https://phabricator.services.mozilla.com/D227922

dom/quota/test/xpcshell/test_initializeTemporaryOrigin_failure.js

@@ -0,0 +1,87 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+const { PrincipalUtils } = ChromeUtils.importESModule(
+  "resource://testing-common/dom/quota/test/modules/PrincipalUtils.sys.mjs"
+);
+const { QuotaUtils } = ChromeUtils.importESModule(
+  "resource://testing-common/dom/quota/test/modules/QuotaUtils.sys.mjs"
+);
+
+async function testSteps() {
+  const origin = "https://example.com";
+  const principal = PrincipalUtils.createPrincipal(origin);
+
+  info("Clearing");
+
+  {
+    const request = Services.qms.clear();
+    await QuotaUtils.requestFinished(request);
+  }
+
+  info("Initializing");
+
+  {
+    const request = Services.qms.init();
+    await QuotaUtils.requestFinished(request);
+  }
+
+  info("Initializing temporary storage");
+
+  {
+    const request = Services.qms.initTemporaryStorage();
+    await QuotaUtils.requestFinished(request);
+  }
+
+  info("Initializing origin");
+
+  const ex = await QuotaUtils.withArtificialFailures(
+    Ci.nsIQuotaArtificialFailure.CATEGORY_CREATE_DIRECTORY_METADATA2,
+    /* probability */ 100,
+    Cr.NS_ERROR_UNEXPECTED,
+    async function () {
+      const request = Services.qms.initializeTemporaryOrigin(
+        "default",
+        principal,
+        /* aCreateIfNonExistent */ true
+      );
+      try {
+        await QuotaUtils.requestFinished(request);
+        return null;
+      } catch (ex) {
+        return ex;
+      }
+    }
+  );
+
+  Assert.ok(ex, "Should have thrown");
+  Assert.strictEqual(
+    ex.resultCode,
+    NS_ERROR_UNEXPECTED,
+    "Threw right result code"
+  );
+
+  info("Listing origins");
+
+  const origins = await (async function () {
+    const request = Services.qms.listOrigins();
+    const result = await QuotaUtils.requestFinished(request);
+    return result;
+  })();
+
+  Assert.equal(origins.length, 1, "Returned one origin");
+  Assert.equal(origins[0], origin, "Returned correct origin");
+
+  info("Listing cached origins");
+
+  const cachedOrigins = await (async function () {
+    const request = Services.qms.listCachedOrigins();
+    const result = await QuotaUtils.requestFinished(request);
+    return result;
+  })();
+
+  Assert.equal(cachedOrigins.length, 1, "Returned one origin");
+  Assert.equal(cachedOrigins[0], origin, "Returned correct origin");
+}

dom/quota/test/xpcshell/xpcshell.toml

@@ -89,6 +89,9 @@ skip-if = ["condprof"] # frequent perma fail, then goes away.
 
 ["test_initializeTemporaryOrigin.js"]
 
+["test_initializeTemporaryOrigin_failure.js"]
+skip-if = ["true"]
+
 ["test_listCachedOrigins.js"]
 
 ["test_listOrigins.js"]