permissions: add layout tests for multiple requests

third_party/WebKit/LayoutTests/http/tests/permissions/chromium/resources/test-request-multiple.js

Index: third_party/WebKit/LayoutTests/http/tests/permissions/chromium/resources/test-request-multiple.js
diff --git a/third_party/WebKit/LayoutTests/http/tests/permissions/chromium/resources/test-request-multiple.js b/third_party/WebKit/LayoutTests/http/tests/permissions/chromium/resources/test-request-multiple.js
new file mode 100644
index 0000000000000000000000000000000000000000..e4a175a4675c817e3af384f72593c2ded41a6b47
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/http/tests/permissions/chromium/resources/test-request-multiple.js
@@ -0,0 +1,137 @@
+if (self.importScripts) {
+    importScripts('../../resources/helpers.js');
+    importScripts('testrunner-helpers.js');
+
+    if (get_current_scope() == 'ServiceWorker')
+        importScripts('../../../serviceworker/resources/worker-testharness.js');
+    else
+        importScripts('../../../resources/testharness.js');
+}
+
+var tests = [
+{
+    test: async_test('Test empty array in ' + get_current_scope() + ' scope.'),
+    fn: function(callback) {
+        navigator.permissions.request([]).then(function(result) {
+            assert_array_equals(result, []);
+            callback();
+        }, function(error) {
+            assert_unreached(error);
+            callback();
+        });
+    }
+}, {
+    test: async_test('Test single permission with update in ' + get_current_scope() + ' scope.'),
+    fn: function(callback) {
+        navigator.permissions.request([{name:'geolocation'}]).then(function(result) {
+            assert_equals(result.length, 1);
+            assert_true(result[0] instanceof PermissionStatus);
+            assert_equals(result[0].state, 'denied');
+            return setPermission('geolocation', 'granted', location.origin, location.origin);
+        }).then(function() {
+            return navigator.permissions.request([{name:'geolocation'}]);
+        }).then(function(result) {
+            assert_equals(result.length, 1);
+            assert_true(result[0] instanceof PermissionStatus);
+            assert_equals(result[0].state, 'granted');
+            return setPermission('geolocation', 'denied', location.origin, location.origin);

[mlamouri (slow - plz ping), 2015/09/24 11:12:42]

nit: add a comment saying "// Cleanup."

[Lalit Maganti, 2015/09/24 11:24:35]

Done.

+        }).then(callback).catch(function(error) {
+            assert_unreached(error);
+            callback();
+        });
+    }
+}, {
+    test: async_test('Test two permissions with update in ' + get_current_scope() + ' scope.'),
+    fn: function(callback) {
+        navigator.permissions.request([{name:'geolocation'}, {name:'notifications'}]).then(function(result) {
+            assert_equals(result.length, 2);
+            for (var i = 0; i < result.length; i++) {
+                assert_true(result[i] instanceof PermissionStatus);
+                assert_equals(result[i].state, 'denied');
+            }
+            return setPermission('geolocation', 'granted', location.origin, location.origin);
+        }).then(function() {
+            return setPermission('notifications', 'prompt', location.origin, location.origin);

[mlamouri (slow - plz ping), 2015/09/24 11:12:42]

could you check the intermediary state here? (ie. do request())

[Lalit Maganti, 2015/09/24 11:24:35]

Done.

+        }).then(function() {
+            return navigator.permissions.request([{name:'geolocation'}, {name:'notifications'}]);
+        }).then(function(result) {
+            assert_equals(result.length, 2);
+            for (var i = 0; i < result.length; i++)
+                assert_true(result[i] instanceof PermissionStatus);
+            assert_equals(result[0].state, 'granted');
+            assert_equals(result[1].state, 'prompt');
+            return setPermission('geolocation', 'denied', location.origin, location.origin);

[mlamouri (slow - plz ping), 2015/09/24 11:12:42]

ditto

[Lalit Maganti, 2015/09/24 11:24:35]

Done.

+        }).then(function() {
+            return setPermission('notifications', 'denied', location.origin, location.origin);

[mlamouri (slow - plz ping), 2015/09/24 11:12:42]

Actually, could you do above:
  return Promise.all([setPermission('geolocation', 'denied', ...),
setPermission('notifications', 'denied', ...)]);

minus typos and inability to write JS on the spot

[Lalit Maganti, 2015/09/24 11:24:35]

Done.

[Lalit Maganti, 2015/09/24 12:43:39]

Realised that Promise.all does not work with the workers because there are all
sorts of cross promise issues with your custom test setPermission magic.
Switched back to chained set.

+        }).then(callback).catch(function(error) {
+            assert_unreached(error);
+            callback();
+        });
+    }
+}, {
+    test: async_test('Test two permissions (inverted) with update in ' + get_current_scope() + ' scope.'),
+    fn: function(callback) {
+        navigator.permissions.request([{name:'notifications'}, {name:'geolocation'}]).then(function(result) {
+            assert_equals(result.length, 2);
+            for (var i = 0; i < result.length; i++) {
+                assert_true(result[i] instanceof PermissionStatus);
+                assert_equals(result[i].state, 'denied');
+            }
+            return setPermission('notifications', 'granted', location.origin, location.origin);
+        }).then(function() {
+            return setPermission('geolocation', 'prompt', location.origin, location.origin);

[mlamouri (slow - plz ping), 2015/09/24 11:12:42]

could you check the intermediary state here? (ie. do request())

[Lalit Maganti, 2015/09/24 11:24:35]

Done.

+        }).then(function() {
+            return navigator.permissions.request([{name:'notifications'}, {name:'geolocation'}]);
+        }).then(function(result) {
+            assert_equals(result.length, 2);
+            for (var i = 0; i < result.length; i++)
+                assert_true(result[i] instanceof PermissionStatus);
+            assert_equals(result[0].state, 'granted');
+            assert_equals(result[1].state, 'prompt');
+            return setPermission('notifications', 'denied', location.origin, location.origin);
+        }).then(function() {
+            return setPermission('geolocation', 'denied', location.origin, location.origin);
+        }).then(callback).catch(function(error) {
+            assert_unreached(error);
+            callback();
+        });
+    }
+}, {
+    test: async_test('Test duplicate permissions with update in ' + get_current_scope() + ' scope.'),
+    fn: function(callback) {
+        navigator.permissions.request([{name:'geolocation'}, {name:'geolocation'}]).then(function(result) {
+            assert_equals(result.length, 2);
+            for (var i = 0; i < result.length; i++) {
+                assert_true(result[i] instanceof PermissionStatus);
+                assert_equals(result[i].state, 'denied');
+            }
+            return setPermission('geolocation', 'granted', location.origin, location.origin);
+        }).then(function() {
+            return navigator.permissions.request([{name:'geolocation'}, {name:'geolocation'}]);
+        }).then(function(result) {
+            assert_equals(result.length, 2);
+            for (var i = 0; i < result.length; i++) {
+                assert_true(result[i] instanceof PermissionStatus);
+                assert_equals(result[i].state, 'granted');
+            }
+            return setPermission('geolocation', 'denied', location.origin, location.origin);
+        }).then(callback).catch(function(error) {
+            assert_unreached(error);
+            callback();
+        });
+    }
+}];
+
+function runTest(i) {
+  tests[i].test.step(function() {
+      tests[i].fn(function() {
+          tests[i].test.done();
+          if (i + 1 < tests.length) {
+              runTest(i + 1);
+          } else {
+              done();
+          }
+      });
+  });
+}
+runTest(0);