Web UI integration tests: Compute range sizes to avoid overlaps

Heavily inspired by code from xmlrpc tests.

To obtain ranges, this patch also adds method to execute FreeIPA command through Web UI.
It uses Web UI instead of ipalib so it doesn't need to care about authentication on a test-runner machine.

https://fedorahosted.org/freeipa/ticket/3744

2 files changed, 79 insertions, 14 deletions

diff --git a/ipatests/test_webui/test_range.py b/ipatests/test_webui/test_range.py
index baa53cbaa..93e3e789a 100644
--- a/ipatests/test_webui/test_range.py
+++ b/ipatests/test_webui/test_range.py
@@ -25,25 +25,65 @@ from ipatests.test_webui.ui_driver import UI_driver
 
 ENTITY = 'idrange'
 PKEY = 'itest-range'
-DATA = {
-    'pkey': PKEY,
-    'add': [
-        ('textbox', 'cn', PKEY),
-        ('textbox', 'ipabaseid', '900000'),
-        ('textbox', 'ipaidrangesize', '99999'),
-        ('textbox', 'ipabaserid', '10000'),
-        ('textbox', 'ipasecondarybaserid', '200000'),
-    ],
-    'mod': [
-        ('textbox', 'ipaidrangesize', '100000'),
-    ],
-}
 
 class test_range(UI_driver):
 
+    def get_shifts(self, idranges=None):
+
+        if not idranges:
+            result = self.execute_api_from_ui('idrange_find', [], {})
+            idranges = result['result']['result']
+
+        id_shift = 0
+        rid_shift = 0
+
+        for idrange in idranges:
+            size = int(idrange['ipaidrangesize'][0])
+            base_id = int(idrange['ipabaseid'][0])
+
+            id_end = base_id + size
+            rid_end = 0
+
+            if 'ipabaserid' in idrange:
+                base_rid = int(idrange['ipabaserid'][0])
+                rid_end = base_rid + size
+
+                if 'ipasecondarybaserid' in idrange:
+                    secondary_base_rid = int(idrange['ipasecondarybaserid'][0])
+                    rid_end = max(base_rid, secondary_base_rid) + size
+
+            if id_shift < id_end:
+                id_shift = id_end + 1000000
+
+            if rid_shift < rid_end:
+                rid_shift = rid_end + 1000000
+
+        self.id_shift = id_shift
+        self.rid_shift = rid_shift
+        self.sec_rid_shift = rid_shift + 1000
+        self.shift = 0
+
+    def get_data(self, pkey, size=50, shift=100):
+        self.shift += shift
+        data = {
+            'pkey': pkey,
+            'add': [
+                ('textbox', 'cn', pkey),
+                ('textbox', 'ipabaseid', str(self.id_shift + self.shift)),
+                ('textbox', 'ipaidrangesize', str(size)),
+                ('textbox', 'ipabaserid', str(self.rid_shift + self.shift)),
+                ('textbox', 'ipasecondarybaserid', str(self.sec_rid_shift + self.shift)),
+            ],
+            'mod': [
+                ('textbox', 'ipaidrangesize', str(size + 1)),
+            ],
+        }
+        return data
+
     def test_crud(self):
         """
         Basic CRUD: range
         """
         self.init_app()
-        self.basic_crud(ENTITY, DATA)
+        self.get_shifts()
+        self.basic_crud(ENTITY, self.get_data(PKEY))
diff --git a/ipatests/test_webui/ui_driver.py b/ipatests/test_webui/ui_driver.py
index ef97a11f1..508418b69 100644
--- a/ipatests/test_webui/ui_driver.py
+++ b/ipatests/test_webui/ui_driver.py
@@ -489,6 +489,31 @@ class UI_driver(object):
             }
         return info
 
+    def execute_api_from_ui(self, method, args, options, timeout=30):
+        """
+        Executes FreeIPA API command/method from Web UI
+        """
+        script = """
+        var method = arguments[0];
+        var args = arguments[1];
+        var options = arguments[2];
+        var callback = arguments[arguments.length - 1];
+        var IPA = require('freeipa/ipa');
+
+        var cmd = IPA.command({
+            method: method,
+            args: args,
+            options: options,
+            on_success: callback,
+            on_error: callback
+        });
+
+        cmd.execute();
+        """
+        self.driver.set_script_timeout(timeout)
+        result = self.driver.execute_async_script(script, *[method, args, options])
+        return result
+
     def click_on_link(self, text, parent=None):
         """
         Click on link with given text and parent.