Move OCL tests from test-framework repository

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>

test/functional/tests/load/test_load.py

@@ -0,0 +1,76 @@
+#
+# Copyright(c) 2019 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause-Clear
+#
+
+
+import pytest
+from api.cas import casadm, casadm_parser
+from tests.conftest import base_prepare
+from core.test_run import TestRun
+from storage_devices.disk import DiskType
+from test_utils.size import Size, Unit
+
+
+@pytest.mark.parametrize(
+    "prepare_and_cleanup", [{"core_count": 1, "cache_count": 1}], indirect=True
+)
+def test_load_occupied_id(prepare_and_cleanup):
+    """
+        1. Start new cache instance (don't specify cache id)
+        2. Add core to newly create cache.
+        3. Stop cache instance.
+        4. Start new cache instance on another device (don't specify cache id).
+        5. Try to load metadata from first device.
+            * Load should fail.
+    """
+    prepare()
+
+    cache_device = next(
+        disk
+        for disk in TestRun.dut.disks
+        if disk.disk_type in [DiskType.optane, DiskType.nand]
+    )
+    core_device = next(
+        disk
+        for disk in TestRun.dut.disks
+        if (
+            disk.disk_type.value > cache_device.disk_type.value and disk != cache_device
+        )
+    )
+
+    TestRun.LOGGER.info("Creating partitons for test")
+    cache_device.create_partitions([Size(500, Unit.MebiByte), Size(500, Unit.MebiByte)])
+    core_device.create_partitions([Size(1, Unit.GibiByte)])
+
+    cache_device_1 = cache_device.partitions[0]
+    cache_device_2 = cache_device.partitions[1]
+    core_device = core_device.partitions[0]
+
+    TestRun.LOGGER.info("Starting cache with default id and one core")
+    cache1 = casadm.start_cache(cache_device_1, force=True)
+    cache1.add_core(core_device)
+
+    TestRun.LOGGER.info("Stopping cache")
+    cache1.stop()
+
+    TestRun.LOGGER.info("Starting cache with default id on different device")
+    cache2 = casadm.start_cache(cache_device_2, force=True)
+
+    TestRun.LOGGER.info("Attempt to load metadata from first cache device")
+    try:
+        casadm.load_cache(cache_device_1)
+    except Exception:
+        pass
+
+    caches = casadm_parser.get_caches()
+    assert len(caches) == 1, "Inappropirate number of caches after load!"
+    assert caches[0].cache_device.system_path == cache_device_2.system_path
+    assert caches[0].cache_id == 1
+
+    cores = caches[0].get_core_devices()
+    assert len(cores) == 0
+
+
+def prepare():
+    base_prepare()