Added unit tests for auto upgrade logic

.travis.yml

@@ -5,8 +5,8 @@ services:
   - docker
 
 install:
-  # Must put something here, or travis would ask us for requirments.txt
-  - echo "Nothing to install"
+  - pip install -r ci/requirements.txt
 
 script:
+  - ./run-tests.sh
   - ci/ci.sh

ci/requirements.txt

@@ -0,0 +1,2 @@
+pytest==3.7.1
+mock==2.0.0

pytest.ini

@@ -0,0 +1,3 @@
+[pytest]
+addopts = -vv -s
+log_format = %(asctime)s:%(name)s:%(levelname)s:%(message)s

run-tests.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -e
+
+cd "$( dirname "${BASH_SOURCE[0]}" )"
+
+export PYTHONPATH=$PWD/scripts:$PYTHONPATH
+# This env is required by all the scripts
+export SEAFILE_VERSION=$(cat image/seafile/Dockerfile | sed -r -n 's/.*SEAFILE_VERSION=([0-9.]+).*/\1/p')
+pytest tests/unit

scripts/upgrade.py

@@ -57,6 +57,10 @@ def run_script_and_update_version_stamp(script, new_version):
     call(script)
     update_version_stamp(new_version)
 
+def is_minor_upgrade(v1, v2):
+    get_major_version = lambda x: x.split('.')[:2]
+    return v1 != v2 and get_major_version(v1) == get_major_version(v2)
+
 def check_upgrade():
     last_version = read_version_stamp()
     current_version = os.environ['SEAFILE_VERSION']
@@ -67,7 +71,7 @@ def check_upgrade():
         run_script_and_update_version_stamp(minor_upgrade_script, current_version)
         return
 
-
+    # Now we do the major upgrade
     scripts_to_run = collect_upgrade_scripts(from_version=last_version, to_version=current_version)
     for script in scripts_to_run:
         loginfo('Running scripts {}'.format(script))

tests/unit/conftest.py

@@ -0,0 +1,8 @@
+import os
+import sys
+from os.path import abspath, basename, exists, dirname, join
+
+import pytest
+
+project_dir = join(dirname(abspath(__file__)), '../..')
+scripts_dir = join(project_dir, 'scrpits')

tests/unit/test_upgrade.py

@@ -0,0 +1,32 @@
+import glob
+from os.path import abspath, basename, exists, dirname, join
+
+import pytest
+from mock import patch
+
+from upgrade import is_minor_upgrade, collect_upgrade_scripts
+
+@pytest.mark.parametrize("v1, v2, result", [
+    ('6.3.0', '6.3.0', False),
+    ('6.3.0', '6.3.1', True),
+    ('6.3.0', '6.4.0', False),
+    ('6.3.1', '6.4.0', False),
+    ('6.4.0', '6.3.0', False),
+])
+def test_minor_upgrade(v1, v2, result):
+    assert is_minor_upgrade(v1, v2) == result
+
+
+def test_collect_upgrade_scripts():
+    files = [
+        'upgrade_4.4_5.0.sh',
+        'upgrade_5.0_5.1.sh',
+        'upgrade_5.1_6.0.sh',
+        'upgrade_6.0_6.1.sh',
+    ]
+    def fake_glob(pattern):
+        return [join(dirname(pattern), f) for f in files]
+    def _basename(files):
+        return [basename(f) for f in files]
+    with patch.object(glob, 'glob', fake_glob):
+        assert _basename(collect_upgrade_scripts('5.0.1', '6.1.0')) == files[1:]