10 files changed, 195 insertions, 0 deletions
diff --git a/dom/fetch/tests/.eslintrc.js b/dom/fetch/tests/.eslintrc.js
new file mode 100644
index 0000000000..1779fd7f1c
--- /dev/null
+++ b/dom/fetch/tests/.eslintrc.js
@@ -0,0 +1,5 @@
+"use strict";
+
+module.exports = {
+  extends: ["plugin:mozilla/browser-test"],
+};
diff --git a/dom/fetch/tests/browser.ini b/dom/fetch/tests/browser.ini
new file mode 100644
index 0000000000..8705dea1ab
--- /dev/null
+++ b/dom/fetch/tests/browser.ini
@@ -0,0 +1,2 @@
+[DEFAULT]
+[browser_blobFromFile.js]
diff --git a/dom/fetch/tests/browser_blobFromFile.js b/dom/fetch/tests/browser_blobFromFile.js
new file mode 100644
index 0000000000..155f420477
--- /dev/null
+++ b/dom/fetch/tests/browser_blobFromFile.js
@@ -0,0 +1,62 @@
+add_task(async function test() {
+  await SpecialPowers.pushPrefEnv({
+    set: [["browser.tabs.remote.separateFileUriProcess", true]],
+  });
+
+  let fileData = "";
+  for (var i = 0; i < 100; ++i) {
+    fileData += "hello world!";
+  }
+
+  let file = Cc["@mozilla.org/file/directory_service;1"]
+    .getService(Ci.nsIDirectoryService)
+    .QueryInterface(Ci.nsIProperties)
+    .get("ProfD", Ci.nsIFile);
+  file.append("file.txt");
+  file.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, 0o600);
+
+  let outStream = Cc[
+    "@mozilla.org/network/file-output-stream;1"
+  ].createInstance(Ci.nsIFileOutputStream);
+  outStream.init(
+    file,
+    0x02 | 0x08 | 0x20, // write, create, truncate
+    0666,
+    0
+  );
+  outStream.write(fileData, fileData.length);
+  outStream.close();
+
+  let fileHandler = Cc["@mozilla.org/network/io-service;1"]
+    .getService(Ci.nsIIOService)
+    .getProtocolHandler("file")
+    .QueryInterface(Ci.nsIFileProtocolHandler);
+
+  let fileURL = fileHandler.getURLSpecFromFile(file);
+
+  info("Opening url: " + fileURL);
+  let tab = BrowserTestUtils.addTab(gBrowser, fileURL);
+
+  let browser = gBrowser.getBrowserForTab(tab);
+  await BrowserTestUtils.browserLoaded(browser);
+
+  let blob = await SpecialPowers.spawn(browser, [file.leafName], function(
+    fileName
+  ) {
+    return new content.window.Promise(resolve => {
+      content.window
+        .fetch(fileName)
+        .then(r => r.blob())
+        .then(blob => resolve(blob));
+    });
+  });
+
+  ok(blob instanceof File, "We have a file");
+
+  is(blob.size, file.fileSize, "The size matches");
+  is(blob.name, file.leafName, "The name is correct");
+
+  file.remove(false);
+
+  gBrowser.removeTab(tab);
+});
diff --git a/dom/fetch/tests/crashtests/1577196.html b/dom/fetch/tests/crashtests/1577196.html
new file mode 100644
index 0000000000..a2cdae06d0
--- /dev/null
+++ b/dom/fetch/tests/crashtests/1577196.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html>
+<body>
+<script>
+
+function test() {
+  const xhr = new XMLHttpRequest();
+  const frame = document.createElement("frame");
+  document.documentElement.appendChild(frame);
+  const win = frame.contentWindow;
+  const div = document.createElement("div");
+  div.insertBefore(frame, div.childNodes[0]);
+  SpecialPowers.forceCC();
+  SpecialPowers.gc();
+  xhr.open("P", "", false);
+  xhr.send();
+  win.fetch(null, {}).then(function(arg14) {});
+}
+
+for (let i = 0; i < 10; i++) {
+  test();
+}
+
+</script>
+</body>
+</html>
diff --git a/dom/fetch/tests/crashtests/1664514.html b/dom/fetch/tests/crashtests/1664514.html
new file mode 100644
index 0000000000..dae325d2a7
--- /dev/null
+++ b/dom/fetch/tests/crashtests/1664514.html
@@ -0,0 +1,6 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<h3>Set <code>privacy.file_unique_origin</code> to false when testing this.</h3>
+<script>
+  fetch("./url.url")
+</script>
diff --git a/dom/fetch/tests/crashtests/crashtests.list b/dom/fetch/tests/crashtests/crashtests.list
new file mode 100644
index 0000000000..b3210cd4d8
--- /dev/null
+++ b/dom/fetch/tests/crashtests/crashtests.list
@@ -0,0 +1,2 @@
+load 1577196.html
+pref(privacy.file_unique_origin,false) load 1664514.html
diff --git a/dom/fetch/tests/crashtests/url.url b/dom/fetch/tests/crashtests/url.url
new file mode 100644
index 0000000000..95e9cf8db0
--- /dev/null
+++ b/dom/fetch/tests/crashtests/url.url
@@ -0,0 +1,5 @@
+[{000214A0-0000-0000-C000-000000000046}]
+Prop3=19,11
+[InternetShortcut]
+IDList=
+URL=http://localhost:8000/
diff --git a/dom/fetch/tests/mochitest.ini b/dom/fetch/tests/mochitest.ini
new file mode 100644
index 0000000000..32eb841faf
--- /dev/null
+++ b/dom/fetch/tests/mochitest.ini
@@ -0,0 +1,2 @@
+[test_ext_response_constructor.html]
+[test_invalid_header_exception.html]
diff --git a/dom/fetch/tests/test_ext_response_constructor.html b/dom/fetch/tests/test_ext_response_constructor.html
new file mode 100644
index 0000000000..adff6c78e9
--- /dev/null
+++ b/dom/fetch/tests/test_ext_response_constructor.html
@@ -0,0 +1,46 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>Test `Response` constructor in a WebExtension</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="/tests/SimpleTest/ExtensionTestUtils.js"></script>
+  <link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
+  <script>
+    add_task(async function testResponseConstructor() {
+      function contentScript() {
+        new Response();
+        browser.test.notifyPass("done");
+      }
+
+      const extension = ExtensionTestUtils.loadExtension({
+        manifest: {
+          content_scripts: [
+            {
+              matches: ["<all_urls>"],
+              js: ["content_script.js"],
+            },
+          ],
+        },
+
+        files: {
+          "content_script.js": contentScript,
+        },
+      });
+
+      await extension.startup();
+
+      const win = window.open("https://example.com");
+      await extension.awaitFinish("done");
+      win.close();
+
+      await extension.unload();
+    });
+  </script>
+</head>
+<body>
+<p id="display"></p>
+<div id="content" style="display: none"></div>
+<pre id="test"></pre>
+</body>
+</html>
diff --git a/dom/fetch/tests/test_invalid_header_exception.html b/dom/fetch/tests/test_invalid_header_exception.html
new file mode 100644
index 0000000000..274e85bb68
--- /dev/null
+++ b/dom/fetch/tests/test_invalid_header_exception.html
@@ -0,0 +1,39 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1629390
+-->
+<head>
+  <title>Test for Bug 1629390</title>
+  <meta charset="UTF-8">
+  <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
+  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1629390">Mozilla Bug 1629390</a>
+<p id="display"></p>
+<div id="content" style="display: none"></div>
+<pre id="test">
+<script class="testbody" type="text/javascript">
+
+/** Test for Bug 1629390 **/
+let headerNames = [
+  ['aÀªb', 'a\uFFFD\uFFFDb'],
+  ['Àaª', '\uFFFDa\uFFFD'],
+  ['Àªb', '\uFFFD\uFFFDb'],
+  ['\xEAa', '\uFFFDa'],
+  ['\xC2\x7F', '\uFFFD\x7F'],
+];
+for ([invalid, corrected] of headerNames) {
+  try {
+    new Headers([[invalid, '']]);
+  } catch(e) {
+    is(e.message, `Headers constructor: ${corrected} is an invalid header name.`);
+  }
+}
+
+</script>
+</pre>
+</body>
+</html>