Cherry-picking hangouts.google.com whitelisting change into M51

chrome/renderer/app_categorizer_unittest.cc

Index: chrome/renderer/app_categorizer_unittest.cc
diff --git a/chrome/renderer/app_categorizer_unittest.cc b/chrome/renderer/app_categorizer_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..8a882aa555e37e3541669d523e25bc2161da4177
--- /dev/null
+++ b/chrome/renderer/app_categorizer_unittest.cc
@@ -0,0 +1,125 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/renderer/app_categorizer.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+#include "url/gurl.h"
+
+namespace {
+
+const char* kChatAppURLs[] = {
+  "https://hangouts.google.com/hangouts/foo",
+  "https://hAnGoUtS.gOoGlE.com/HaNgOuTs/foo",
+  "https://meet.google.com/hangouts/foo",
+  "https://talkgadget.google.com/hangouts/foo",
+  "https://staging.talkgadget.google.com/hangouts/foo",
+  "https://plus.google.com/hangouts/foo",
+  "https://plus.sandbox.google.com/hangouts/foo"
+};
+
+const char* kChatManifestFSs[] = {
+  "filesystem:https://hangouts.google.com/foo",
+  "filesystem:https://hAnGoUtS.gOoGlE.com/foo",
+  "filesystem:https://meet.google.com/foo",
+  "filesystem:https://talkgadget.google.com/foo",
+  "filesystem:https://staging.talkgadget.google.com/foo",
+  "filesystem:https://plus.google.com/foo",
+  "filesystem:https://plus.sandbox.google.com/foo"
+};
+
+const char* kBadChatAppURLs[] = {
+  "http://talkgadget.google.com/hangouts/foo",  // not https
+  "https://talkgadget.evil.com/hangouts/foo"    // domain not whitelisted
+};
+
+const char* kPhotosAppURLs[] = {
+  "https://foo.plus.google.com",
+  "https://foo.plus.sandbox.google.com"
+};
+
+const char* kPhotosManifestURLs[] = {
+  "https://ssl.gstatic.com/photos/nacl/foo",
+  "https://ssl.gstatic.com/s2/oz/nacl/foo"
+};
+
+const char* kBadPhotosAppURLs[] = {
+  "https://plus.google.com/foo",
+  "https://plus.google.com/foo",
+  "https://plus.google.com/foo",
+  "http://plus.google.com/foo", // http scheme
+  "https://plus.evil.com/foo",  // domain not whitelisted
+};
+
+const char* kBadPhotosManifestURLs[] = {
+  "http://ssl.gstatic.com/photos/nacl/foo",         // http scheme
+  "https://lss.gstatic.com/photos/nacl/foo",        // bad hostname
+  "https://ssl.gstatic.com/wrong/photos/nacl/foo",  // bad path
+  "https://ssl.gstatic.com/photos/nacl/foo",
+  "https://ssl.gstatic.com/photos/nacl/foo",
+};
+
+}  // namespace
+
+TEST(AppCategorizerTest, IsHangoutsUrl) {
+  for (size_t i = 0; i < arraysize(kChatAppURLs); ++i) {
+    EXPECT_TRUE(AppCategorizer::IsHangoutsUrl(GURL(kChatAppURLs[i])));
+  }
+
+  for (size_t i = 0; i < arraysize(kBadChatAppURLs); ++i) {
+    EXPECT_FALSE(AppCategorizer::IsHangoutsUrl(GURL(kBadChatAppURLs[i])));
+  }
+}
+
+TEST(AppCategorizerTest, IsWhitelistedApp) {
+  // Hangouts app
+  {
+    EXPECT_EQ(arraysize(kChatAppURLs), arraysize(kChatManifestFSs));
+    for (size_t i = 0; i < arraysize(kChatAppURLs); ++i) {
+      EXPECT_TRUE(AppCategorizer::IsWhitelistedApp(
+          GURL(kChatManifestFSs[i]), GURL(kChatAppURLs[i])));
+    }
+    for (size_t i = 0; i < arraysize(kBadChatAppURLs); ++i) {
+      EXPECT_FALSE(AppCategorizer::IsWhitelistedApp(
+          GURL("filesystem:https://irrelevant.com/"),
+          GURL(kBadChatAppURLs[i])));
+    }
+
+    // Manifest URL not filesystem
+    EXPECT_FALSE(AppCategorizer::IsWhitelistedApp(
+        GURL("https://hangouts.google.com/foo"),
+        GURL("https://hangouts.google.com/hangouts/foo")));
+
+    // Manifest URL not https
+    EXPECT_FALSE(AppCategorizer::IsWhitelistedApp(
+        GURL("filesystem:http://hangouts.google.com/foo"),
+        GURL("https://hangouts.google.com/hangouts/foo")));
+
+    // Manifest URL hostname does not match that of the app URL
+    EXPECT_FALSE(AppCategorizer::IsWhitelistedApp(
+        GURL("filesystem:https://meet.google.com/foo"),
+        GURL("https://hangouts.google.com/hangouts/foo")));
+  }
+
+  // Photos app
+  {
+    EXPECT_EQ(arraysize(kPhotosAppURLs), arraysize(kPhotosManifestURLs));
+    for (size_t i = 0; i < arraysize(kPhotosAppURLs); ++i) {
+      EXPECT_TRUE(AppCategorizer::IsWhitelistedApp(
+          GURL(kPhotosManifestURLs[i]), GURL(kPhotosAppURLs[i])));
+    }
+    // The app/manifest two sides do not have any coorelation for the Photos app
+    for (size_t i = 0; i < arraysize(kPhotosAppURLs); ++i) {
+      EXPECT_TRUE(AppCategorizer::IsWhitelistedApp(
+          GURL(kPhotosManifestURLs[(i + 1) % arraysize(kPhotosAppURLs)]),
+          GURL(kPhotosAppURLs[i])));
+    }
+
+    EXPECT_EQ(arraysize(kBadPhotosAppURLs), arraysize(kBadPhotosManifestURLs));
+    for (size_t i = 0; i < arraysize(kBadPhotosAppURLs); ++i) {
+      EXPECT_FALSE(AppCategorizer::IsWhitelistedApp(
+          GURL(kBadPhotosManifestURLs[i]), GURL(kBadPhotosAppURLs[i])));
+    }
+  }
+}