test: add tests for JSON path

Part of #166
Part of #219

Author: ligurio

test/entrypoint/srv_ddl.lua

@@ -7,6 +7,7 @@ local log = require('log')
 local errors = require('errors')
 local cartridge = require('cartridge')
 local ddl = require('ddl')
+local crud_utils = require('crud.common.utils')
 
 package.preload['customers-storage'] = function()
     return {
@@ -110,11 +111,50 @@ package.preload['customers-storage'] = function()
                 }
             }
 
+            -- DDL module doesn't support map and array types and JSON path in
+            -- sharding key, see https://github.com/tarantool/ddl/issues/81,
+            -- so we create space with jsonpath index manually.
+            local function create_space_with_jsonpath()
+                local customers_jsonpath_key = box.schema.space.create('customers_jsonpath_key', {
+                    format = {
+                        {name = 'id', is_nullable = false, type = 'map'},
+                        {name = 'bucket_id', is_nullable = false, type = 'unsigned'},
+                        {name = 'name', is_nullable = false, type = 'string'},
+                        {name = 'age', is_nullable = false, type = 'number'},
+                        {name = 'data', is_nullable = false, type = 'map'},
+                    },
+                    if_not_exists = true,
+                    engine = engine,
+                })
+                customers_jsonpath_key:create_index('pk', {
+                    parts = {
+                        {1, 'unsigned', path = 'customer_id.unsigned'},
+                        {5, 'unsigned', path = 'customer.weight'},
+                    },
+                    if_not_exists = true,
+                })
+                customers_jsonpath_key:create_index('bucket_id', {
+                    parts = { 'bucket_id' },
+                    unique = false,
+                    if_not_exists = true,
+                })
+                box.space['_ddl_sharding_key']:insert({
+                        'customers_jsonpath_key',
+                        {'name'}
+                })
+            end
+
             if not box.info.ro then
                 local ok, err = ddl.set_schema(schema)
                 if not ok then
                     error(err)
                 end
+                if crud_utils.tarantool_supports_jsonpath_indexes() then
+                    local ok, err = pcall(create_space_with_jsonpath)
+                    if not ok then
+                        error(err)
+                    end
+                end
             end
 
             rawset(_G, 'set_sharding_key', function(space_name, sharding_key_def)

test/integration/ddl_sharding_key_test.lua

@@ -1,5 +1,6 @@
 local fio = require('fio')
 local crud = require('crud')
+local crud_utils = require('crud.common.utils')
 local t = require('luatest')
 
 local helpers = require('test.helper')
@@ -43,6 +44,9 @@ pgroup.before_each(function(g)
     helpers.truncate_space_on_cluster(g.cluster, 'customers_name_key_non_uniq_index')
     helpers.truncate_space_on_cluster(g.cluster, 'customers_secondary_idx_name_key')
     helpers.truncate_space_on_cluster(g.cluster, 'customers_age_key')
+    if crud_utils.tarantool_supports_jsonpath_indexes() then
+        helpers.truncate_space_on_cluster(g.cluster, 'customers_jsonpath_key')
+    end
 end)
 
 local function check_get(g, space_name, id, name)
@@ -569,3 +573,81 @@ pgroup.test_update_cache = function(g)
     sharding_key_as_index_obj = helpers.update_cache(g.cluster, space_name)
     t.assert_equals(sharding_key_as_index_obj, {parts = {{fieldno = 3}}})
 end
+
+pgroup.test_jsonpath_insert = function(g)
+    t.skip('JSONpath is unsupported, see issue #219')
+
+    local space_name = 'customers_jsonpath_key'
+    local customers = helpers.insert_objects(g, space_name, {
+        {
+            id = {customer_id = {unsigned = 1}},
+            name = 'Viktor Pelevin',
+            age = 58,
+            data = {customer = {weight = 82}},
+        },
+        {
+            id = {customer_id = {unsigned = 2}},
+            name = 'Isaac Asimov',
+            age = 72,
+            data = {customer = {weight = 70}},
+        },
+        {
+            id = {customer_id = {unsigned = 3}},
+            name = 'Aleksandr Solzhenitsyn',
+            age = 89,
+            data = {customer = {weight = 78}},
+        },
+        {
+            id = {customer_id = {unsigned = 4}},
+            name = 'James Joyce',
+            age = 59,
+            data = {customer = {weight = 82}},
+        },
+        {
+            id = {customer_id = {unsigned = 5}},
+            name = 'Oscar Wilde',
+            age = 46,
+            data = {customer = {weight = 79}},
+        },
+    })
+    t.assert_equals(#customers, 5)
+end
+
+pgroup.test_jsonpath_delete = function(g)
+    t.skip('JSONpath is unsupported, see issue #219')
+
+    local space_name = 'customers_jsonpath_key'
+    local customers = helpers.insert_objects(g, space_name, {
+        {
+            id = {customer_id = {unsigned = 1}},
+            name = 'Viktor Pelevin',
+            age = 58,
+            data = {customer = {weight = 82}},
+        },
+        {
+            id = {customer_id = {unsigned = 2}},
+            name = 'Isaac Asimov',
+            age = 72,
+            data = {customer = {weight = 70}},
+        },
+        {
+            id = {customer_id = {unsigned = 3}},
+            name = 'Aleksandr Solzhenitsyn',
+            age = 89,
+            data = {customer = {weight = 78}},
+        },
+        {
+            id = {customer_id = {unsigned = 4}},
+            name = 'James Joyce',
+            age = 59,
+            data = {customer = {weight = 82}},
+        },
+        {
+            id = {customer_id = {unsigned = 5}},
+            name = 'Oscar Wilde',
+            age = 46,
+            data = {customer = {weight = 79}},
+        },
+    })
+    t.assert_equals(#customers, 5)
+end