diff tests/test-hglib.py @ 169:e6589149b2c8 1.9

client: include stderr message in ServerError on initial communication failure

If _readhello() raises ServerError, the server must be unusable. So we can
terminate it to get status code and error message.

--- a/tests/test-hglib.py	Mon Sep 07 22:32:12 2015 +0900
+++ b/tests/test-hglib.py	Mon Sep 07 22:45:47 2015 +0900
@@ -12,3 +12,14 @@
         common.basetest.setUp(self)
         client2 = hglib.open()
         self.client.close()
+
+    def test_open_nonexistent(self):
+        # setup stuff necessary for basetest.tearDown()
+        self.clients = []
+        self._oldopen = hglib.client.hgclient.open
+        try:
+            self.clients.append(hglib.open('inexistent'))
+            # hg 3.5 can't report error (fixed by 7332bf4ae959)
+            #self.fail('ServerError not raised')
+        except hglib.error.ServerError as inst:
+            self.assertTrue('inexistent' in str(inst))