Add m-esr52 at 52.6.0

1 files changed, 29 insertions, 0 deletions

diff --git a/testing/mozbase/mozdevice/tests/sut_fileExists.py b/testing/mozbase/mozdevice/tests/sut_fileExists.py
new file mode 100644
index 000000000..702fd2de3
--- /dev/null
+++ b/testing/mozbase/mozdevice/tests/sut_fileExists.py
@@ -0,0 +1,29 @@
+from sut import MockAgent
+import mozdevice
+import unittest
+
+
+class FileExistsTest(unittest.TestCase):
+
+    commands = [('isdir /', 'TRUE'),
+                ('cd /', ''),
+                ('ls', 'init')]
+
+    def test_onRoot(self):
+        root_commands = [('isdir /', 'TRUE')]
+        a = MockAgent(self, commands=root_commands)
+        d = mozdevice.DroidSUT("127.0.0.1", port=a.port)
+        self.assertTrue(d.fileExists('/'))
+
+    def test_onNonexistent(self):
+        a = MockAgent(self, commands=self.commands)
+        d = mozdevice.DroidSUT("127.0.0.1", port=a.port)
+        self.assertFalse(d.fileExists('/doesNotExist'))
+
+    def test_onRegularFile(self):
+        a = MockAgent(self, commands=self.commands)
+        d = mozdevice.DroidSUT("127.0.0.1", port=a.port)
+        self.assertTrue(d.fileExists('/init'))
+
+if __name__ == '__main__':
+    unittest.main()