1 files changed, 51 insertions, 0 deletions
diff --git a/third_party/libwebrtc/build/android/pylib/constants/host_paths_unittest.py b/third_party/libwebrtc/build/android/pylib/constants/host_paths_unittest.py
new file mode 100755
index 0000000000..f64f5c7552
--- /dev/null
+++ b/third_party/libwebrtc/build/android/pylib/constants/host_paths_unittest.py
@@ -0,0 +1,51 @@
+#!/usr/bin/env python3
+# Copyright 2018 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.
+
+
+import logging
+import os
+import unittest
+
+import six
+import pylib.constants as constants
+import pylib.constants.host_paths as host_paths
+
+# This map corresponds to the binprefix of NDK prebuilt toolchains for various
+# target CPU architectures. Note that 'x86_64' and 'x64' are the same.
+_EXPECTED_NDK_TOOL_SUBDIR_MAP = {
+  'arm': 'toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/' +
+         'arm-linux-androideabi-',
+  'arm64':
+      'toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64/bin/' +
+      'aarch64-linux-android-',
+  'x86': 'toolchains/x86-4.9/prebuilt/linux-x86_64/bin/i686-linux-android-',
+  'x86_64':
+      'toolchains/x86_64-4.9/prebuilt/linux-x86_64/bin/x86_64-linux-android-',
+  'x64':
+      'toolchains/x86_64-4.9/prebuilt/linux-x86_64/bin/x86_64-linux-android-',
+   'mips':
+      'toolchains/mipsel-linux-android-4.9/prebuilt/linux-x86_64/bin/' +
+      'mipsel-linux-android-'
+}
+
+
+class HostPathsTest(unittest.TestCase):
+  def setUp(self):
+    logging.getLogger().setLevel(logging.ERROR)
+
+  def test_GetAaptPath(self):
+    _EXPECTED_AAPT_PATH = os.path.join(constants.ANDROID_SDK_TOOLS, 'aapt')
+    self.assertEqual(host_paths.GetAaptPath(), _EXPECTED_AAPT_PATH)
+    self.assertEqual(host_paths.GetAaptPath(), _EXPECTED_AAPT_PATH)
+
+  def test_ToolPath(self):
+    for cpu_arch, binprefix in six.iteritems(_EXPECTED_NDK_TOOL_SUBDIR_MAP):
+      expected_binprefix = os.path.join(constants.ANDROID_NDK_ROOT, binprefix)
+      expected_path = expected_binprefix + 'foo'
+      self.assertEqual(host_paths.ToolPath('foo', cpu_arch), expected_path)
+
+
+if __name__ == '__main__':
+  unittest.main()