From c16b88d914e3f0fedb1f26ff215b3672fceb0a2c Mon Sep 17 00:00:00 2001
From: Edouard Tisserant <edouard@pep-project.org>
Date: Fri, 12 May 2017 02:23:01 +0200
Subject: [PATCH] Sync test : added test command line parameter to specify
 library search path for each instance, in order to test sync in between
 netpgp and gpg

---
 test/mp_sync_test.py | 14 +++++++++-----
 test/multipEp.py     | 27 +++++++++++++++++++++++++--
 2 files changed, 34 insertions(+), 7 deletions(-)

diff --git a/test/mp_sync_test.py b/test/mp_sync_test.py
index 45a18c1..7a57f29 100644
--- a/test/mp_sync_test.py
+++ b/test/mp_sync_test.py
@@ -1,11 +1,15 @@
 """
 tests for keysync scenario
 
-Launch it with something like :
-LC_ALL=en_US.UTF-8 \
-DYLD_LIBRARY_PATH=/Users/ed/lib/ \
-PYTHONPATH=`pwd`/../build/lib.macosx-10.11-x86_64-3.4 \
-python3.4 mp_sync_test.py
+* Launch it with latest built pEp Python Adapter (no install):
+PYTHONPATH=`pwd`/build/lib.macosx-10.12-x86_64-3.4 \
+python3.4 test/mp_sync_test.py 
+
+* With shared libs search path different for GroupA1 :
+DYLD_LIBRARY_PATH=$HOME/lib_gpg \
+PYTHONPATH=`pwd`/build/lib.macosx-10.12-x86_64-3.4 \
+python3.4 test/mp_sync_test.py \
+libs_GroupA1=$HOME/lib_netpgp
 
 """
 
diff --git a/test/multipEp.py b/test/multipEp.py
index 4356f46..10c4775 100644
--- a/test/multipEp.py
+++ b/test/multipEp.py
@@ -325,6 +325,7 @@ def pEp_instance_main(iname, tmpdirname, *args):
     # run with a dispensable $HOME to get fresh DB and PGP keyrings
     print("Instance " + iname + " runs into " + tmpdirname)
     os.environ['HOME'] = tmpdirname
+
     pEp_instance_run(iname, *args)
     print(iname + " exiting")
 
@@ -348,18 +349,40 @@ def start_debug(iname, proc):
 def start_instance(iname, tmpdir=None, instance_addresses = []):
     global handshakes_seen, test_config, msgs_folders
 
+    given_libs = None
+    for a in sys.argv:
+        if a.startswith("libs_"+iname+"="):
+            given_libs = a.split("=")[1]
+            break
+
     if tmpdir is None:
         tmpdir = tempfile.TemporaryDirectory()
+        if given_libs is not None:
+            os.symlink(given_libs, os.path.join(tmpdir.name, "libs"))
+
+    if sys.platform.startswith('darwin'):
+        ld_env_name = 'DYLD_LIBRARY_PATH'
+    else:
+        ld_env_name = 'LD_LIBRARY_PATH' 
+
+    orig_ld_env_val = None
+    if given_libs is not None:
+        orig_ld_env_val = os.environ.pop(ld_env_name, None)
+        os.environ[ld_env_name] = os.path.join(tmpdir.name, "libs")
 
-    tmpdirname = tmpdir.name
     conn, child_conn = ctx.Pipe()
     proc = ctx.Process(
         target=pEp_instance_main,
-        args=(iname, tmpdirname, instance_addresses,
+        args=(iname, tmpdir.name, instance_addresses,
               child_conn, msgs_folders, 
               handshakes_seen, test_config))
     proc.start()
 
+    if orig_ld_env_val is not None:
+        os.environ[ld_env_name] = orig_ld_env_val
+    elif given_libs is not None:
+        os.environ.pop(ld_env_name)
+
     debug = False
     if "debug_"+iname in sys.argv :
         debug = True