From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../test/browser/browser_blobURLIsolation.js       | 123 +++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 browser/components/originattributes/test/browser/browser_blobURLIsolation.js

(limited to 'browser/components/originattributes/test/browser/browser_blobURLIsolation.js')

diff --git a/browser/components/originattributes/test/browser/browser_blobURLIsolation.js b/browser/components/originattributes/test/browser/browser_blobURLIsolation.js
new file mode 100644
index 0000000000..4777223c28
--- /dev/null
+++ b/browser/components/originattributes/test/browser/browser_blobURLIsolation.js
@@ -0,0 +1,123 @@
+/**
+ * Bug 1264573 - A test case for blob url isolation.
+ */
+
+const TEST_PAGE =
+  "http://mochi.test:8888/browser/browser/components/" +
+  "originattributes/test/browser/file_firstPartyBasic.html";
+const SCRIPT_WORKER_BLOBIFY = "worker_blobify.js";
+
+function page_blobify(browser, input) {
+  return SpecialPowers.spawn(browser, [input], function (contentInput) {
+    return {
+      blobURL: content.URL.createObjectURL(new content.Blob([contentInput])),
+    };
+  });
+}
+
+function page_deblobify(browser, blobURL) {
+  return SpecialPowers.spawn(
+    browser,
+    [blobURL],
+    async function (contentBlobURL) {
+      if ("error" in contentBlobURL) {
+        return contentBlobURL;
+      }
+      contentBlobURL = contentBlobURL.blobURL;
+
+      function blobURLtoBlob(aBlobURL) {
+        return new content.Promise(function (resolve) {
+          let xhr = new content.XMLHttpRequest();
+          xhr.open("GET", aBlobURL, true);
+          xhr.onload = function () {
+            resolve(xhr.response);
+          };
+          xhr.onerror = function () {
+            resolve("xhr error");
+          };
+          xhr.responseType = "blob";
+          xhr.send();
+        });
+      }
+
+      function blobToString(blob) {
+        return new content.Promise(function (resolve) {
+          let fileReader = new content.FileReader();
+          fileReader.onload = function () {
+            resolve(fileReader.result);
+          };
+          fileReader.readAsText(blob);
+        });
+      }
+
+      let blob = await blobURLtoBlob(contentBlobURL);
+      if (blob == "xhr error") {
+        return "xhr error";
+      }
+
+      return blobToString(blob);
+    }
+  );
+}
+
+function workerIO(browser, what, message) {
+  return SpecialPowers.spawn(
+    browser,
+    [
+      {
+        scriptFile: SCRIPT_WORKER_BLOBIFY,
+        message: { message, what },
+      },
+    ],
+    function (args) {
+      if (!content.worker) {
+        content.worker = new content.Worker(args.scriptFile);
+      }
+      let promise = new content.Promise(function (resolve) {
+        let listenFunction = function (event) {
+          content.worker.removeEventListener("message", listenFunction);
+          resolve(event.data);
+        };
+        content.worker.addEventListener("message", listenFunction);
+      });
+      content.worker.postMessage(args.message);
+      return promise;
+    }
+  );
+}
+
+let worker_blobify = (browser, input) => workerIO(browser, "blobify", input);
+let worker_deblobify = (browser, blobURL) =>
+  workerIO(browser, "deblobify", blobURL);
+
+function doTest(blobify, deblobify) {
+  let blobURL = null;
+  return async function (browser) {
+    if (blobURL === null) {
+      let input = Math.random().toString();
+      blobURL = await blobify(browser, input);
+      return input;
+    }
+    let result = await deblobify(browser, blobURL);
+    blobURL = null;
+    return result;
+  };
+}
+
+let tests = [];
+for (let blobify of [page_blobify, worker_blobify]) {
+  for (let deblobify of [page_deblobify, worker_deblobify]) {
+    tests.push(doTest(blobify, deblobify));
+  }
+}
+
+async function setup() {
+  await SpecialPowers.pushPrefEnv({
+    set: [
+      ["privacy.partition.bloburl_per_agent_cluster", false],
+      ["dom.security.https_first", false],
+    ],
+  });
+}
+
+IsolationTestTools.runTests(TEST_PAGE, tests, null, setup);
-- 
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