[tor-commits] [tor-browser/tor-browser-60.1.0esr-8.0-1] Bug 1470156 - Part 1: Adding a test case for reassuring mozilla::OriginAttributes::CreateSuffix won't be crashed with invalid characters in firstParty domain. r=baku, mixedpuppy

[gk@xxxxxxxxxxxxxx]

commit 82446eff1db658db8dae23443deac036b164b769
Author: Tim Huang <tihuang@xxxxxxxxxxx>
Date:   Tue Jul 3 13:48:18 2018 +0000

    Bug 1470156 - Part 1: Adding a test case for reassuring mozilla::OriginAttributes::CreateSuffix won't be crashed with invalid characters in firstParty domain. r=baku,mixedpuppy
    
    Differential Revision: https://phabricator.services.mozilla.com/D1845
    
    --HG--
    extra : moz-landing-system : lando
---
 .../mochitest/test_ext_cookies_first_party.html    | 37 ++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/toolkit/components/extensions/test/mochitest/test_ext_cookies_first_party.html b/toolkit/components/extensions/test/mochitest/test_ext_cookies_first_party.html
index 64785c45e440..b214148824bd 100644
--- a/toolkit/components/extensions/test/mochitest/test_ext_cookies_first_party.html
+++ b/toolkit/components/extensions/test/mochitest/test_ext_cookies_first_party.html
@@ -10,6 +10,8 @@
 async function background() {
   const url = "http://ext-cookie-first-party.mochi.test/";;
   const firstPartyDomain = "ext-cookie-first-party.mochi.test";
+  // A first party domain with invalid characters for the file system, which just happens to be a IPv6 address.
+  const firstPartyDomainInvalidChars = "[2606:4700:4700::1111]";
   const expectedError = "First-Party Isolation is enabled, but the required 'firstPartyDomain' attribute was not set.";
 
   const assertExpectedCookies = (expected, cookies, message) => {
@@ -154,6 +156,38 @@ async function background() {
     browser.test.sendMessage("test_fpi_enabled");
   };
 
+  // Test FPI with a first party domain with invalid characters for
+  // the file system.
+  const test_fpi_with_invalid_characters = async () => {
+    let cookie;
+
+    // Test setting a cookie with a first party domain with invalid characters
+    // for the file system.
+    cookie = await browser.cookies.set({url, name: "foo5", value: "bar5",
+                                        firstPartyDomain: firstPartyDomainInvalidChars});
+    assertExpectedCookies([
+      {name: "foo5", value: "bar5", firstPartyDomain: firstPartyDomainInvalidChars},
+    ], [cookie], "set: FPI on, w/ firstPartyDomain with invalid characters, FP cookie");
+
+    // Test getting a cookie with a first party domain with invalid characters
+    // for the file system.
+    cookie = await browser.cookies.get({url, name: "foo5",
+                                        firstPartyDomain: firstPartyDomainInvalidChars});
+    assertExpectedCookies([
+      {name: "foo5", value: "bar5", firstPartyDomain: firstPartyDomainInvalidChars},
+    ], [cookie], "get: FPI on, w/ firstPartyDomain with invalid characters, FP cookie");
+
+    // Test removing a cookie with a first party domain with invalid characters
+    // for the file system.
+    cookie = await browser.cookies.remove({url, name: "foo5",
+                                           firstPartyDomain: firstPartyDomainInvalidChars});
+    assertExpectedCookies([
+      {url, name: "foo5", firstPartyDomain: firstPartyDomainInvalidChars},
+    ], [cookie], "remove: FPI on, w/ firstPartyDomain with invalid characters, FP cookie");
+
+    browser.test.sendMessage("test_fpi_with_invalid_characters");
+  };
+
   // Test when FPI is disabled again, accessing FP cookies set when FPI is enabled.
   const test_fpd_cookies_on_fpi_disabled = async () => {
     let cookie, cookies;
@@ -179,6 +213,7 @@ async function background() {
     switch (message) {
       case "test_fpi_disabled": return test_fpi_disabled();
       case "test_fpi_enabled": return test_fpi_enabled();
+      case "test_fpi_with_invalid_characters": return test_fpi_with_invalid_characters();
       case "test_fpd_cookies_on_fpi_disabled": return test_fpd_cookies_on_fpi_disabled();
       default: return browser.test.notifyFail("unknown-message");
     }
@@ -210,6 +245,8 @@ add_task(async () => {
   await enableFirstPartyIsolation();
   extension.sendMessage("test_fpi_enabled");
   await extension.awaitMessage("test_fpi_enabled");
+  extension.sendMessage("test_fpi_with_invalid_characters");
+  await extension.awaitMessage("test_fpi_with_invalid_characters");
   await disableFirstPartyIsolation();
   extension.sendMessage("test_fpd_cookies_on_fpi_disabled");
   await extension.awaitMessage("test_fpd_cookies_on_fpi_disabled");



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