move status test to tokenizer

The availability of the module is now tested by the tokenizer.

lib-php/Status.php

@@ -2,6 +2,8 @@
 
 namespace Nominatim;
 
+require_once(CONST_TokenizerDir.'/tokenizer.php');
+
 use Exception;
 
 class Status
@@ -25,24 +27,8 @@ class Status
             throw new Exception('Database connection failed', 700);
         }
 
-        $sStandardWord = $this->oDB->getOne("SELECT make_standard_name('a')");
-        if ($sStandardWord === false) {
-            throw new Exception('Module failed', 701);
-        }
-
-        if ($sStandardWord != 'a') {
-            throw new Exception('Module call failed', 702);
-        }
-
-        $sSQL = 'SELECT word_id, word_token, word, class, type, country_code, ';
-        $sSQL .= "operator, search_name_count FROM word WHERE word_token IN (' a')";
-        $iWordID = $this->oDB->getOne($sSQL);
-        if ($iWordID === false) {
-            throw new Exception('Query failed', 703);
-        }
-        if (!$iWordID) {
-            throw new Exception('No value', 704);
-        }
+        $oTokenizer = new \Nominatim\Tokenizer($this->oDB);
+        $oTokenizer->checkStatus();
     }
 
     public function dataDate()

lib-php/tokenizer/legacy_tokenizer.php

@@ -15,6 +15,27 @@ class Tokenizer
         $this->oNormalizer = \Transliterator::createFromRules(CONST_Term_Normalization_Rules);
     }
 
+    public function checkStatus()
+    {
+        $sStandardWord = $this->oDB->getOne("SELECT make_standard_name('a')");
+        if ($sStandardWord === false) {
+            throw new Exception('Module failed', 701);
+        }
+
+        if ($sStandardWord != 'a') {
+            throw new Exception('Module call failed', 702);
+        }
+
+        $sSQL = "SELECT word_id FROM word WHERE word_token IN (' a')";
+        $iWordID = $this->oDB->getOne($sSQL);
+        if ($iWordID === false) {
+            throw new Exception('Query failed', 703);
+        }
+        if (!$iWordID) {
+            throw new Exception('No value', 704);
+        }
+    }
+
 
     public function setCountryRestriction($aCountries)
     {

test/bdd/steps/nominatim_environment.py

@@ -204,7 +204,17 @@ class NominatimEnvironment:
     def setup_unknown_db(self):
         """ Setup a test against a non-existing database.
         """
-        self.write_nominatim_config('UNKNOWN_DATABASE_NAME')
+        # The tokenizer needs an existing database to function.
+        # So start with the usual database
+        class _Context:
+            db = None
+
+        context = _Context()
+        self.setup_db(context)
+        tokenizer_factory.create_tokenizer(self.get_test_config(), init_db=False)
+
+        # Then drop the DB again
+        self.teardown_db(context, force_drop=True)
 
     def setup_db(self, context):
         """ Setup a test against a fresh, empty test database.
@@ -221,13 +231,13 @@ class NominatimEnvironment:
         context.db.autocommit = True
         psycopg2.extras.register_hstore(context.db, globally=False)
 
-    def teardown_db(self, context):
+    def teardown_db(self, context, force_drop=False):
         """ Remove the test database, if it exists.
         """
-        if 'db' in context:
+        if hasattr(context, 'db'):
             context.db.close()
 
-        if not self.keep_scenario_db:
+        if force_drop or not self.keep_scenario_db:
             self.db_drop_database(self.test_db)
 
     def _reuse_or_drop_db(self, name):

test/php/Nominatim/StatusTest.php

@@ -2,6 +2,8 @@
 
 namespace Nominatim;
 
+@define('CONST_TokenizerDir', dirname(__FILE__));
+
 require_once(CONST_LibDir.'/DB.php');
 require_once(CONST_LibDir.'/Status.php');
 
@@ -40,45 +42,6 @@ class StatusTest extends \PHPUnit\Framework\TestCase
         $this->assertEquals('No database', $oStatus->status());
     }
 
-
-    public function testModuleFail()
-    {
-        $this->expectException(\Exception::class);
-        $this->expectExceptionMessage('Module call failed');
-        $this->expectExceptionCode(702);
-
-        // stub has getOne method but doesn't return anything
-        $oDbStub = $this->getMockBuilder(Nominatim\DB::class)
-                        ->setMethods(array('connect', 'getOne'))
-                        ->getMock();
-
-        $oStatus = new Status($oDbStub);
-        $this->assertNull($oStatus->status());
-    }
-
-
-    public function testWordIdQueryFail()
-    {
-        $this->expectException(\Exception::class);
-        $this->expectExceptionMessage('No value');
-        $this->expectExceptionCode(704);
-
-        $oDbStub = $this->getMockBuilder(Nominatim\DB::class)
-                        ->setMethods(array('connect', 'getOne'))
-                        ->getMock();
-
-        // return no word_id
-        $oDbStub->method('getOne')
-                ->will($this->returnCallback(function ($sql) {
-                    if (preg_match("/make_standard_name\('a'\)/", $sql)) return 'a';
-                    if (preg_match('/SELECT word_id, word_token/', $sql)) return null;
-                }));
-
-        $oStatus = new Status($oDbStub);
-        $this->assertNull($oStatus->status());
-    }
-
-
     public function testOK()
     {
         $oDbStub = $this->getMockBuilder(Nominatim\DB::class)
@@ -100,7 +63,7 @@ class StatusTest extends \PHPUnit\Framework\TestCase
         $oDbStub = $this->getMockBuilder(Nominatim\DB::class)
                         ->setMethods(array('getOne'))
                         ->getMock();
-     
+
         $oDbStub->method('getOne')
                 ->willReturn(1519430221);