Origin isolation: expand getter test coverage

It appears these iframe tests weren't testing the getter value. Probably
they were written before the getter existed.

Bug: 1042415
Change-Id: I7b3fe224bb7bd998f4a8cb4a8a67b2c60738a5ed
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2364168Reviewed-by: James MacLean <wjmaclean@chromium.org>
Commit-Queue: Domenic Denicola <domenic@chromium.org>
Cr-Commit-Position: refs/heads/master@{#799701}

third_party/blink/web_tests/external/wpt/origin-isolation/1-iframe/parent-no-child-yes-port.sub.https.html

@@ -9,7 +9,8 @@
 <script type="module">
 import {
   insertIframe,
-  testDifferentAgentClusters
+  testDifferentAgentClusters,
+  testGetter
 } from "../resources/helpers.mjs";
 
 promise_setup(async () => {
@@ -19,6 +20,8 @@ promise_setup(async () => {
 // Since they're different-origin, the child's isolation request is respected,
 // so the parent ends up in the site-keyed agent cluster and the child in the
 // origin-keyed one.
-
 testDifferentAgentClusters([self, 0]);
+
+testGetter(self, false, "parent");
+testGetter(0, true, "child");
 </script>

third_party/blink/web_tests/external/wpt/origin-isolation/1-iframe/parent-no-child-yes-same.sub.https.html

@@ -20,6 +20,7 @@ promise_setup(async () => {
 // Since they're same-origin, and the parent loaded without isolation, the
 // child's request for isolation gets ignored, and both end up site-keyed.
 testSameAgentCluster([self, 0]);
+
 testGetter(self, false, "parent");
 testGetter(0, false, "child");
 </script>

third_party/blink/web_tests/external/wpt/origin-isolation/1-iframe/parent-no-child-yes-subdomain.sub.https.html

@@ -21,6 +21,7 @@ promise_setup(async () => {
 // so the parent ends up in the site-keyed agent cluster and the child in the
 // origin-keyed one.
 testDifferentAgentClusters([self, 0]);
+
 testGetter(self, false, "parent");
 testGetter(0, true, "child");
 </script>

third_party/blink/web_tests/external/wpt/origin-isolation/1-iframe/parent-no-child-yeswithparams-subdomain.sub.https.html

@@ -21,6 +21,7 @@ promise_setup(async () => {
 // so the parent ends up in the site-keyed agent cluster and the child in the
 // origin-keyed one.
 testDifferentAgentClusters([self, 0]);
+
 testGetter(self, false, "parent");
 testGetter(0, true, "child");
 </script>

third_party/blink/web_tests/external/wpt/origin-isolation/1-iframe/parent-yes-child-no-port.sub.https.html

@@ -9,7 +9,8 @@
 <script type="module">
 import {
   insertIframe,
-  testDifferentAgentClusters
+  testDifferentAgentClusters,
+  testGetter
 } from "../resources/helpers.mjs";
 
 promise_setup(async () => {
@@ -20,4 +21,7 @@ promise_setup(async () => {
 // as is the child's non-request. So the parent ends up in the origin-keyed
 // agent cluster and the child ends up in the site-keyed one.
 testDifferentAgentClusters([self, 0]);
+
+testGetter(self, true, "parent");
+testGetter(0, false, "child");
 </script>

third_party/blink/web_tests/external/wpt/origin-isolation/1-iframe/parent-yes-child-yes-port.sub.https.html

@@ -9,7 +9,8 @@
 <script type="module">
 import {
   insertIframe,
-  testDifferentAgentClusters
+  testDifferentAgentClusters,
+  testGetter
 } from "../resources/helpers.mjs";
 
 promise_setup(async () => {
@@ -20,4 +21,7 @@ promise_setup(async () => {
 // cluster (the default port's origin), and the child ends up in a different
 // origin-keyed agent cluster (the other port's origin).
 testDifferentAgentClusters([self, 0]);
+
+testGetter(self, true, "parent");
+testGetter(0, true, "child");
 </script>

third_party/blink/web_tests/external/wpt/origin-isolation/2-iframes/parent-no-child1-no-subdomain-child2-yes-subdomainport.sub.https.html

@@ -11,6 +11,7 @@ import {
   insertIframe,
   testSameAgentCluster,
   testDifferentAgentClusters,
+  testGetter
 } from "../resources/helpers.mjs";
 
 promise_setup(async () => {
@@ -29,4 +30,8 @@ testSameAgentCluster([self, 0], "Parent to child1");
 testDifferentAgentClusters([self, 1], "Parent to child2");
 testDifferentAgentClusters([0, 1], "child1 to child2");
 testDifferentAgentClusters([1, 0], "child2 to child1");
+
+testGetter(self, false, "parent");
+testGetter(0, false, "child1");
+testGetter(1, true, "child2");
 </script>

third_party/blink/web_tests/external/wpt/origin-isolation/2-iframes/parent-no-child1-no-subdomain1-child2-yes-subdomain2.sub.https.html

@@ -21,7 +21,6 @@ promise_setup(async () => {
   await insertIframe("{{hosts[][www1]}}", "?1");
 });
 
-
 // Since everybody is different-origin, everyone's requests/non-requests get
 // respected.
 //

third_party/blink/web_tests/external/wpt/origin-isolation/2-iframes/parent-yes-child1-no-subdomain-child2-yes-subdomainport.sub.https.html

@@ -10,6 +10,7 @@
 import {
   insertIframe,
   testDifferentAgentClusters,
+  testGetter
 } from "../resources/helpers.mjs";
 
 promise_setup(async () => {
@@ -30,4 +31,8 @@ testDifferentAgentClusters([self, 0], "Parent to child1");
 testDifferentAgentClusters([self, 1], "Parent to child2");
 testDifferentAgentClusters([0, 1], "child1 to child2");
 testDifferentAgentClusters([1, 0], "child2 to child1");
+
+testGetter(self, true, "parent");
+testGetter(0, false, "child1");
+testGetter(1, true, "child2");
 </script>

third_party/blink/web_tests/external/wpt/origin-isolation/2-iframes/parent-yes-child1-yes-subdomain-child2-yes-subdomainport.sub.https.html

@@ -10,6 +10,7 @@
 import {
   insertIframe,
   testDifferentAgentClusters,
+  testGetter
 } from "../resources/helpers.mjs";
 
 promise_setup(async () => {
@@ -30,4 +31,8 @@ testDifferentAgentClusters([self, 0], "Parent to child1");
 testDifferentAgentClusters([self, 1], "Parent to child2");
 testDifferentAgentClusters([0, 1], "child1 to child2");
 testDifferentAgentClusters([1, 0], "child2 to child1");
+
+testGetter(self, true, "parent");
+testGetter(0, true, "child1");
+testGetter(1, true, "child2");
 </script>