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>
---
 dom/indexedDB/test/browser_private_idb.js | 199 ++++++++++++++++++++++++++++++
 1 file changed, 199 insertions(+)
 create mode 100644 dom/indexedDB/test/browser_private_idb.js

(limited to 'dom/indexedDB/test/browser_private_idb.js')

diff --git a/dom/indexedDB/test/browser_private_idb.js b/dom/indexedDB/test/browser_private_idb.js
new file mode 100644
index 0000000000..5627361fc6
--- /dev/null
+++ b/dom/indexedDB/test/browser_private_idb.js
@@ -0,0 +1,199 @@
+async function idbCheckFunc() {
+  let factory, console;
+  try {
+    // in a worker, this resolves directly.
+    factory = indexedDB;
+    console = self.console;
+  } catch (ex) {
+    // in a frame-script, we need to pierce "content"
+    factory = content.indexedDB;
+    console = content.console;
+  }
+  try {
+    console.log("opening db");
+    const req = factory.open("db", 1);
+    const result = await new Promise((resolve, reject) => {
+      req.onerror = () => {
+        resolve("error");
+      };
+      // we expect the db to not exist and for created to resolve first
+      req.onupgradeneeded = () => {
+        resolve("created");
+      };
+      // ...so this will lose the race
+      req.onsuccess = event => {
+        resolve("already-exists");
+      };
+    });
+    const db = req.result;
+    console.log("db req completed:", result);
+    if (result !== "error") {
+      db.close();
+      console.log("deleting database");
+      await new Promise((resolve, reject) => {
+        const delReq = factory.deleteDatabase("db");
+        delReq.onerror = reject;
+        delReq.onsuccess = resolve;
+      });
+      console.log("deleted database");
+    }
+    return result;
+  } catch (ex) {
+    console.error("received error:", ex);
+    return "exception";
+  }
+}
+
+async function workerDriverFunc() {
+  const resultPromise = idbCheckFunc();
+  /* eslint-env worker */
+  // (SharedWorker)
+  if (!("postMessage" in self)) {
+    addEventListener("connect", function (evt) {
+      const port = evt.ports[0];
+      resultPromise.then(result => {
+        console.log("worker test completed, postMessage-ing result:", result);
+        port.postMessage({ idbResult: result });
+      });
+    });
+  }
+  const result = await resultPromise;
+  // (DedicatedWorker)
+  if ("postMessage" in self) {
+    console.log("worker test completed, postMessage-ing result:", result);
+    postMessage({ idbResult: result });
+  }
+}
+
+const workerScript = `
+${idbCheckFunc.toSource()}
+(${workerDriverFunc.toSource()})();
+`;
+const workerScriptBlob = new Blob([workerScript]);
+
+/**
+ * This function is deployed via ContextTask.spawn and operates in a tab
+ * frame script context.  Its job is to create the worker that will run the
+ * idbCheckFunc and return the result to us.
+ */
+async function workerCheckDeployer({ srcBlob, workerType }) {
+  const { console } = content;
+  let worker, port;
+  const url = content.URL.createObjectURL(srcBlob);
+  if (workerType === "dedicated") {
+    worker = new content.Worker(url);
+    port = worker;
+  } else if (workerType === "shared") {
+    worker = new content.SharedWorker(url);
+    port = worker.port;
+    port.start();
+  } else {
+    throw new Error("bad worker type!");
+  }
+
+  const result = await new Promise((resolve, reject) => {
+    port.addEventListener(
+      "message",
+      function (evt) {
+        resolve(evt.data.idbResult);
+      },
+      { once: true }
+    );
+    worker.addEventListener("error", function (evt) {
+      console.error("worker problem:", evt);
+      reject(evt);
+    });
+  });
+  console.log("worker completed test with result:", result);
+
+  return result;
+}
+
+function checkTabWindowIDB(tab) {
+  return SpecialPowers.spawn(tab.linkedBrowser, [], idbCheckFunc);
+}
+
+async function checkTabDedicatedWorkerIDB(tab) {
+  return SpecialPowers.spawn(
+    tab.linkedBrowser,
+    [
+      {
+        srcBlob: workerScriptBlob,
+        workerType: "dedicated",
+      },
+    ],
+    workerCheckDeployer
+  );
+}
+
+async function checkTabSharedWorkerIDB(tab) {
+  return SpecialPowers.spawn(
+    tab.linkedBrowser,
+    [
+      {
+        srcBlob: workerScriptBlob,
+        workerType: "shared",
+      },
+    ],
+    workerCheckDeployer
+  );
+}
+
+add_task(async function () {
+  const pageUrl =
+    "http://example.com/browser/dom/indexedDB/test/page_private_idb.html";
+
+  const enabled = SpecialPowers.getBoolPref(
+    "dom.indexedDB.privateBrowsing.enabled"
+  );
+
+  let normalWin = await BrowserTestUtils.openNewBrowserWindow();
+  let privateWin = await BrowserTestUtils.openNewBrowserWindow({
+    private: true,
+  });
+
+  let normalTab = await BrowserTestUtils.openNewForegroundTab(
+    normalWin.gBrowser,
+    pageUrl
+  );
+  let privateTab = await BrowserTestUtils.openNewForegroundTab(
+    privateWin.gBrowser,
+    pageUrl
+  );
+
+  is(
+    await checkTabWindowIDB(normalTab),
+    "created",
+    "IndexedDB works in a non-private-browsing page."
+  );
+  is(
+    await checkTabWindowIDB(privateTab),
+    enabled ? "created" : "error",
+    "IndexedDB does not work in a private-browsing page."
+  );
+
+  is(
+    await checkTabDedicatedWorkerIDB(normalTab),
+    "created",
+    "IndexedDB works in a non-private-browsing Worker."
+  );
+  is(
+    await checkTabDedicatedWorkerIDB(privateTab),
+    enabled ? "created" : "error",
+    "IndexedDB does not work in a private-browsing Worker."
+  );
+
+  is(
+    await checkTabSharedWorkerIDB(normalTab),
+    "created",
+    "IndexedDB works in a non-private-browsing SharedWorker."
+  );
+  is(
+    await checkTabSharedWorkerIDB(privateTab),
+    enabled ? "created" : "error",
+    "IndexedDB does not work in a private-browsing SharedWorker."
+  );
+
+  await BrowserTestUtils.closeWindow(normalWin);
+  await BrowserTestUtils.closeWindow(privateWin);
+});
-- 
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