Prove that started partition is really started.

It proves up to the end -- that communication with supervisord was done and
that service was correctly started.

slapos/tests/slapgrid.py

@@ -7,6 +7,7 @@ import signal
 import slapos.slap.slap
 import socket
 import tempfile
+import time
 import unittest
 import urlparse
 import xml_marshaller
@@ -152,3 +153,60 @@ touch worked""")
       'buildout.cfg'])
     self.assertSortedListEqual(os.listdir(self.software_root),
       [software_hash])
+
+  def test_one_partition_started(self):
+
+    def server_response(self, path, method, body, header):
+      parsed_url = urlparse.urlparse('/' + path)
+      parsed_qs = urlparse.parse_qs(parsed_url.query)
+      if parsed_url.path == '/getComputerInformation' and \
+         'computer_id' in parsed_qs:
+        slap_computer = slapos.slap.Computer(parsed_qs['computer_id'])
+        slap_computer._software_release_list = []
+        partition = slapos.slap.ComputerPartition(parsed_qs['computer_id'],
+            '0')
+        partition._need_modification = True
+        sr = slapos.slap.SoftwareRelease()
+        sr._software_release = 'http://sr/'
+        partition._software_release_document = sr
+        partition._requested_state = 'started'
+        slap_computer._computer_partition_list = [partition]
+        return (200, {}, xml_marshaller.xml_marshaller.dumps(slap_computer))
+      else:
+        return (404, {}, '')
+
+    httplib.HTTPConnection._callback = server_response
+    os.mkdir(self.software_root)
+    os.mkdir(self.instance_root)
+    partition_path = os.path.join(self.instance_root, '0')
+    os.mkdir(partition_path, 0750)
+    software_hash = slapos.grid.utils.getSoftwareUrlHash('http://sr/')
+    srdir = os.path.join(self.software_root, software_hash)
+    os.mkdir(srdir)
+    open(os.path.join(srdir, 'template.cfg'), 'w').write(
+      """[buildout]""")
+    srbindir = os.path.join(srdir, 'bin')
+    os.mkdir(srbindir)
+    open(os.path.join(srbindir, 'buildout'), 'w').write("""#!/bin/sh
+touch worked &&
+mkdir -p etc/run &&
+echo "#!/bin/sh" > etc/run/wrapper &&
+echo "while :; do echo "Working\\nWorking\\n" ; done" >> etc/run/wrapper &&
+chmod 755 etc/run/wrapper
+""")
+    os.chmod(os.path.join(srbindir, 'buildout'), 0755)
+    self.assertTrue(self.grid.processComputerPartitionList())
+    self.assertSortedListEqual(os.listdir(self.instance_root), ['0', 'etc',
+      'var'])
+    self.assertSortedListEqual(os.listdir(partition_path), ['.0_wrapper.log',
+      'worked', 'buildout.cfg', 'etc'])
+    tries = 10
+    wrapper_log = os.path.join(partition_path, '.0_wrapper.log')
+    while tries > 0:
+      tries -= 1
+      if os.path.getsize(wrapper_log) > 0:
+        break
+      time.sleep(0.2)
+    self.assertTrue('Working' in open(wrapper_log, 'r').read())
+    self.assertSortedListEqual(os.listdir(self.software_root),
+      [software_hash])