Add API tests

Change-Id: Ic26d0b6de63405d239a9260b862158962c3140ac
Signed-off-by: Sawyer Bergeron <sawyerbergeron@gmail.com>

1 files changed, 200 insertions, 10 deletions

diff --git a/src/dashboard/testing_utils.py b/src/dashboard/testing_utils.py
index e98b5e6..558031d 100644
--- a/src/dashboard/testing_utils.py
+++ b/src/dashboard/testing_utils.py
@@ -8,9 +8,15 @@
 ##############################################################################
 
 from django.contrib.auth.models import User
+from django.core.files.base import ContentFile
 
 import json
+import re
 
+from dashboard.exceptions import (
+    InvalidHostnameException
+)
+from booking.models import Booking
 from account.models import UserProfile, Lab, LabStatus, VlanManager, PublicNetwork
 from resource_inventory.models import (
     Host,
@@ -24,13 +30,23 @@ from resource_inventory.models import (
     Installer,
     OPNFVRole,
     RamProfile,
+    Network,
+    Vlan,
+    GenericResourceBundle,
+    GenericResource,
+    GenericHost,
+    ConfigBundle,
+    GenericInterface,
+    HostConfiguration,
+    OPNFVConfig,
 )
+from resource_inventory.resource_manager import ResourceManager
 
 
 class BookingContextData(object):
     def prepopulate(self, *args, **kwargs):
         self.loginuser = instantiate_user(False, username=kwargs.get("login_username", "newtestuser"), password="testpassword")
-        instantiate_userprofile(self.loginuser, True)
+        instantiate_userprofile(self.loginuser)
 
         lab_user = kwargs.get("lab_user", instantiate_user(True))
         self.lab = instantiate_lab(lab_user)
@@ -45,6 +61,179 @@ class BookingContextData(object):
         self.pubnet = instantiate_publicnet(10, self.lab)
 
 
+"""
+Info for instantiate_booking() function:
+[topology] argument structure:
+    the [topology] argument should describe the structure of the pod
+    the top level should be a dictionary, with each key being a hostname
+    each value in the top level should be a dictionary with two keys:
+        "type" should map to a host profile instance
+        "nets" should map to a list of interfaces each with a list of
+            dictionaries each defining a network in the format
+            { "name": "netname", "tagged": True|False, "public": True|False }
+            each network is defined if a matching name is not found
+
+    sample argument structure:
+        topology={
+            "host1": {
+                      "type": instanceOf HostProfile,
+                      "role": instanceOf OPNFVRole
+                      "image": instanceOf Image
+                      "nets": [
+                                0: [
+                                        0: { "name": "public", "tagged": True, "public": True },
+                                        1: { "name": "private", "tagged": False, "public": False },
+                                   ]
+                                1: []
+                              ]
+                  }
+        }
+"""
+
+
+def instantiate_booking(owner,
+                        start,
+                        end,
+                        booking_identifier,
+                        lab=Lab.objects.first(),
+                        purpose="purposetext",
+                        project="projecttext",
+                        collaborators=[],
+                        topology={},
+                        installer=None,
+                        scenario=None):
+    (grb, host_set) = instantiate_grb(topology, owner, lab, booking_identifier)
+    cb = instantiate_cb(grb, owner, booking_identifier, topology, host_set, installer, scenario)
+
+    resource = ResourceManager.getInstance().convertResourceBundle(grb, lab, cb)
+
+    booking = Booking()
+
+    booking.resource = resource
+    if not resource:
+        raise Exception("Resource not created")
+    booking.config_bundle = cb
+    booking.start = start
+    booking.end = end
+    booking.owner = owner
+    booking.purpose = purpose
+    booking.project = project
+    booking.lab = lab
+    booking.save()
+
+    return booking
+
+
+def instantiate_cb(grb,
+                   owner,
+                   booking_identifier,
+                   topology={},
+                   host_set={},
+                   installer=None,
+                   scenario=None):
+    cb = ConfigBundle()
+    cb.owner = owner
+    cb.name = str(booking_identifier) + "_cb"
+    cb.description = "cb generated by instantiate_cb() method"
+    cb.save()
+
+    opnfvconfig = OPNFVConfig()
+    opnfvconfig.installer = installer
+    opnfvconfig.scenario = scenario
+    opnfvconfig.bundle = cb
+    opnfvconfig.save()
+
+    # generate host configurations based on topology and host set
+    for hostname, host_info in topology.items():
+        hconf = HostConfiguration()
+        hconf.bundle = cb
+        hconf.host = host_set[hostname]
+        hconf.image = host_info["image"]
+        hconf.opnfvRole = host_info["role"]
+        hconf.save()
+    return cb
+
+
+def instantiate_grb(topology,
+                    owner,
+                    lab,
+                    booking_identifier):
+
+    grb = GenericResourceBundle(owner=owner, lab=lab)
+    grb.name = str(booking_identifier) + "_grb"
+    grb.description = "grb generated by instantiate_grb() method"
+    grb.save()
+
+    networks = {}
+    host_set = {}
+
+    for hostname in topology.keys():
+        info = topology[hostname]
+        host_profile = info["type"]
+
+        # need to construct host from hostname and type
+        ghost = instantiate_ghost(grb, host_profile, hostname)
+        host_set[hostname] = ghost
+
+        ghost.save()
+
+        # set up networks
+        nets = info["nets"]
+        for interface_index, interface_profile in enumerate(host_profile.interfaceprofile.all()):
+            generic_interface = GenericInterface()
+            generic_interface.host = ghost
+            generic_interface.profile = interface_profile
+            generic_interface.save()
+
+            netconfig = nets[interface_index]
+            for network_index, network_info in enumerate(netconfig):
+                network_name = network_info["name"]
+                network = None
+                if network_name in networks:
+                    network = networks[network_name]
+                else:
+                    network = Network()
+                    network.name = network_name
+                    network.vlan_id = lab.vlan_manager.get_vlan()
+                    network.save()
+                    networks[network_name] = network
+                    if network_info["public"]:
+                        public_net = lab.vlan_manager.get_public_vlan()
+                        if not public_net:
+                            raise Exception("No more public networks available")
+                        lab.vlan_manager.reserve_public_vlan(public_net.vlan)
+                        network.vlan_id = public_net.vlan
+                    else:
+                        private_net = lab.vlan_manager.get_vlan()
+                        if not private_net:
+                            raise Exception("No more generic vlans are available")
+                        lab.vlan_manager.reserve_vlans([private_net])
+                        network.vlan_id = private_net
+
+                vlan = Vlan()
+                vlan.vlan_id = network.vlan_id
+                vlan.public = network_info["public"]
+                vlan.tagged = network_info["tagged"]
+                vlan.save()
+                generic_interface.vlans.add(vlan)
+
+    return (grb, host_set)
+
+
+def instantiate_ghost(grb, host_profile, hostname):
+    if not re.match(r"(?=^.{1,253}$)(^([A-Za-z0-9-_]{1,62}\.)*[A-Za-z0-9-_]{1,63})$", hostname):
+        raise InvalidHostnameException("Hostname must comply to RFC 952 and all extensions to it until this point")
+    gresource = GenericResource(bundle=grb, name=hostname)
+    gresource.save()
+
+    ghost = GenericHost()
+    ghost.resource = gresource
+    ghost.profile = host_profile
+    ghost.save()
+
+    return ghost
+
+
 def instantiate_user(is_superuser,
                      username="testuser",
                      password="testpassword",
@@ -58,16 +247,17 @@ def instantiate_user(is_superuser,
     return user
 
 
-def instantiate_userprofile(user=None, can_book_multiple=False):
-    if not user:
-        user = instantiate_user(True, 'test_user', 'test_pass', 'test_user@test_site.org')
-    userprofile = UserProfile()
-    userprofile.user = user
-    userprofile.booking_privledge = can_book_multiple
+def instantiate_userprofile(user, email_addr="email@email.com", company="company", full_name="John Doe", booking_privledge=True, ssh_file=None):
+    up = UserProfile()
+    up.email_address = email_addr
+    up.company = company
+    up.full_name = full_name
+    up.booking_privledge = booking_privledge
+    up.user = user
+    up.save()
+    up.ssh_public_key.save("user_ssh_key", ssh_file if ssh_file else ContentFile("public key content string"))
 
-    userprofile.save()
-
-    return user
+    return up
 
 
 def instantiate_vlanmanager(vlans=None,