test: support tests with vshard

Closes #364

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ### Fixed
 * `crud.readview` resource cleanup on garbage collect (#379).
+* Tests with Tarantool 3.0 (#364).
 
 ## [1.3.0] - 27-09-23
 

test/entrypoint/srv_batch_operations/storage_init.lua

@@ -0,0 +1,47 @@
+return function()
+    local engine = os.getenv('ENGINE') or 'memtx'
+    local customers_space = box.schema.space.create('customers', {
+        format = {
+            {name = 'id', type = 'unsigned'},
+            {name = 'bucket_id', type = 'unsigned'},
+            {name = 'name', type = 'string'},
+            {name = 'age', type = 'number'},
+        },
+        if_not_exists = true,
+        engine = engine,
+    })
+    customers_space:create_index('id', {
+        parts = { {field = 'id'} },
+        if_not_exists = true,
+    })
+    customers_space:create_index('bucket_id', {
+        parts = { {field = 'bucket_id'} },
+        unique = false,
+        if_not_exists = true,
+    })
+
+    local developers_space = box.schema.space.create('developers', {
+        format = {
+            {name = 'id', type = 'unsigned'},
+            {name = 'bucket_id', type = 'unsigned'},
+            {name = 'name', type = 'string'},
+            {name = 'login', type = 'string'},
+        },
+        if_not_exists = true,
+        engine = engine,
+    })
+    developers_space:create_index('id', {
+        parts = { {field = 'id'} },
+        if_not_exists = true,
+    })
+    developers_space:create_index('bucket_id', {
+        parts = { {field = 'bucket_id'} },
+        unique = false,
+        if_not_exists = true,
+    })
+    developers_space:create_index('login', {
+        parts = { {field = 'login'} },
+        unique = true,
+        if_not_exists = true,
+    })
+end

test/entrypoint/srv_ddl/cartridge_init.lua

@@ -0,0 +1,40 @@
+#!/usr/bin/env tarantool
+
+require('strict').on()
+_G.is_initialized = function() return false end
+
+local log = require('log')
+local errors = require('errors')
+local cartridge = require('cartridge')
+
+package.preload['customers-storage'] = function()
+    -- set sharding func in dot.notation
+    -- in _G for sharding func tests
+    return {
+        role_name = 'customers-storage',
+        init = require('storage_init'),
+    }
+end
+
+local ok, err = errors.pcall('CartridgeCfgError', cartridge.cfg, {
+    advertise_uri = 'localhost:3301',
+    http_port = 8081,
+    bucket_count = 3000,
+    roles = {
+        'customers-storage',
+        'cartridge.roles.crud-router',
+        'cartridge.roles.crud-storage',
+    }},
+    -- Increase readahead for performance tests.
+    -- Performance tests on HP ProBook 440 G5 16 Gb
+    -- bump into default readahead limit and thus not
+    -- give a full picture.
+    { readahead = 20 * 1024 * 1024 }
+)
+
+if not ok then
+    log.error('%s', err)
+    os.exit(1)
+end
+
+_G.is_initialized = cartridge.is_healthy

test/entrypoint/srv_ddl/router_init.lua

@@ -0,0 +1,11 @@
+return function()
+    local some_module = {
+        sharding_func =
+        function(key)
+            if key ~= nil and key[1] ~= nil then
+                return key[1] % 10
+            end
+        end
+    }
+    rawset(_G, 'some_module', some_module)
+end