Gleb Klochkov / Mbed OS Climatcontroll_Main

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Dependencies:   esp8266-driver

mbed-os/features/filesystem/littlefs/TESTS/filesystem_recovery/resilience/main.cpp@0:2f0e1e23c242, 2018-04-13 (annotated)

Committer:
glebiuskv
Date:
Fri Apr 13 08:53:46 2018 +0000
Revision:
0:2f0e1e23c242
initial

Who changed what in which revision?

UserRevisionLine numberNew contents of line
glebiuskv 0:2f0e1e23c242 1 /* mbed Microcontroller Library
glebiuskv 0:2f0e1e23c242 2 * Copyright (c) 2017 ARM Limited
glebiuskv 0:2f0e1e23c242 3 *
glebiuskv 0:2f0e1e23c242 4 * Licensed under the Apache License, Version 2.0 (the "License");
glebiuskv 0:2f0e1e23c242 5 * you may not use this file except in compliance with the License.
glebiuskv 0:2f0e1e23c242 6 * You may obtain a copy of the License at
glebiuskv 0:2f0e1e23c242 7 *
glebiuskv 0:2f0e1e23c242 8 * http://www.apache.org/licenses/LICENSE-2.0
glebiuskv 0:2f0e1e23c242 9 *
glebiuskv 0:2f0e1e23c242 10 * Unless required by applicable law or agreed to in writing, software
glebiuskv 0:2f0e1e23c242 11 * distributed under the License is distributed on an "AS IS" BASIS,
glebiuskv 0:2f0e1e23c242 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
glebiuskv 0:2f0e1e23c242 13 * See the License for the specific language governing permissions and
glebiuskv 0:2f0e1e23c242 14 * limitations under the License.
glebiuskv 0:2f0e1e23c242 15 */
glebiuskv 0:2f0e1e23c242 16 #include "mbed.h"
glebiuskv 0:2f0e1e23c242 17 #include "unity.h"
glebiuskv 0:2f0e1e23c242 18 #include "utest.h"
glebiuskv 0:2f0e1e23c242 19 #include "test_env.h"
glebiuskv 0:2f0e1e23c242 20
glebiuskv 0:2f0e1e23c242 21 #include "atomic_usage.h"
glebiuskv 0:2f0e1e23c242 22 #include "ObservingBlockDevice.h"
glebiuskv 0:2f0e1e23c242 23
glebiuskv 0:2f0e1e23c242 24 using namespace utest::v1;
glebiuskv 0:2f0e1e23c242 25
glebiuskv 0:2f0e1e23c242 26 // test configuration
glebiuskv 0:2f0e1e23c242 27 #ifndef MBED_TEST_SIM_BLOCKDEVICE
glebiuskv 0:2f0e1e23c242 28 #error [NOT_SUPPORTED] Simulation block device required for resilience tests
glebiuskv 0:2f0e1e23c242 29 #endif
glebiuskv 0:2f0e1e23c242 30
glebiuskv 0:2f0e1e23c242 31 #ifndef MBED_TEST_SIM_BLOCKDEVICE_DECL
glebiuskv 0:2f0e1e23c242 32 #define MBED_TEST_SIM_BLOCKDEVICE_DECL MBED_TEST_SIM_BLOCKDEVICE bd(MBED_TEST_BLOCK_COUNT*512, 1, 1, 512)
glebiuskv 0:2f0e1e23c242 33 #endif
glebiuskv 0:2f0e1e23c242 34
glebiuskv 0:2f0e1e23c242 35 #ifndef MBED_TEST_BLOCK_COUNT
glebiuskv 0:2f0e1e23c242 36 #define MBED_TEST_BLOCK_COUNT 64
glebiuskv 0:2f0e1e23c242 37 #endif
glebiuskv 0:2f0e1e23c242 38
glebiuskv 0:2f0e1e23c242 39 #ifndef MBED_TEST_CYCLES
glebiuskv 0:2f0e1e23c242 40 #define MBED_TEST_CYCLES 10
glebiuskv 0:2f0e1e23c242 41 #endif
glebiuskv 0:2f0e1e23c242 42
glebiuskv 0:2f0e1e23c242 43 #ifndef MBED_TEST_TIMEOUT
glebiuskv 0:2f0e1e23c242 44 #define MBED_TEST_TIMEOUT 480
glebiuskv 0:2f0e1e23c242 45 #endif
glebiuskv 0:2f0e1e23c242 46
glebiuskv 0:2f0e1e23c242 47 // declarations
glebiuskv 0:2f0e1e23c242 48 #define STRINGIZE(x) STRINGIZE2(x)
glebiuskv 0:2f0e1e23c242 49 #define STRINGIZE2(x) #x
glebiuskv 0:2f0e1e23c242 50 #define INCLUDE(x) STRINGIZE(x.h)
glebiuskv 0:2f0e1e23c242 51
glebiuskv 0:2f0e1e23c242 52 #include INCLUDE(MBED_TEST_SIM_BLOCKDEVICE)
glebiuskv 0:2f0e1e23c242 53
glebiuskv 0:2f0e1e23c242 54
glebiuskv 0:2f0e1e23c242 55 /**
glebiuskv 0:2f0e1e23c242 56 * Check that the filesystem is valid after every change
glebiuskv 0:2f0e1e23c242 57 *
glebiuskv 0:2f0e1e23c242 58 * This test is to ensure that littlefs contains a valid filesystem at
glebiuskv 0:2f0e1e23c242 59 * all times. This property is required for handling unexpected power
glebiuskv 0:2f0e1e23c242 60 * loss.
glebiuskv 0:2f0e1e23c242 61 */
glebiuskv 0:2f0e1e23c242 62 void test_resilience()
glebiuskv 0:2f0e1e23c242 63 {
glebiuskv 0:2f0e1e23c242 64 MBED_TEST_SIM_BLOCKDEVICE_DECL;
glebiuskv 0:2f0e1e23c242 65
glebiuskv 0:2f0e1e23c242 66 // bring up to get block size
glebiuskv 0:2f0e1e23c242 67 bd.init();
glebiuskv 0:2f0e1e23c242 68 bd_size_t block_size = bd.get_erase_size();
glebiuskv 0:2f0e1e23c242 69 bd.deinit();
glebiuskv 0:2f0e1e23c242 70
glebiuskv 0:2f0e1e23c242 71 SlicingBlockDevice slice(&bd, 0, MBED_TEST_BLOCK_COUNT*block_size);
glebiuskv 0:2f0e1e23c242 72
glebiuskv 0:2f0e1e23c242 73 // Setup the test
glebiuskv 0:2f0e1e23c242 74 setup_atomic_operations(&slice, true);
glebiuskv 0:2f0e1e23c242 75
glebiuskv 0:2f0e1e23c242 76 // Run check on every write operation
glebiuskv 0:2f0e1e23c242 77 ObservingBlockDevice observer(&slice);
glebiuskv 0:2f0e1e23c242 78 observer.attach(check_atomic_operations);
glebiuskv 0:2f0e1e23c242 79
glebiuskv 0:2f0e1e23c242 80 // Perform operations
glebiuskv 0:2f0e1e23c242 81 printf("Performing %i operations on flash\n", MBED_TEST_CYCLES);
glebiuskv 0:2f0e1e23c242 82 for (int i = 1; i <= MBED_TEST_CYCLES; i++) {
glebiuskv 0:2f0e1e23c242 83 int64_t ret = perform_atomic_operations(&observer);
glebiuskv 0:2f0e1e23c242 84 TEST_ASSERT_EQUAL(i, ret);
glebiuskv 0:2f0e1e23c242 85 }
glebiuskv 0:2f0e1e23c242 86 printf("No errors detected\n");
glebiuskv 0:2f0e1e23c242 87 }
glebiuskv 0:2f0e1e23c242 88
glebiuskv 0:2f0e1e23c242 89 Case cases[] = {
glebiuskv 0:2f0e1e23c242 90 Case("test resilience", test_resilience),
glebiuskv 0:2f0e1e23c242 91 };
glebiuskv 0:2f0e1e23c242 92
glebiuskv 0:2f0e1e23c242 93 utest::v1::status_t greentea_test_setup(const size_t number_of_cases)
glebiuskv 0:2f0e1e23c242 94 {
glebiuskv 0:2f0e1e23c242 95 GREENTEA_SETUP(MBED_TEST_TIMEOUT, "default_auto");
glebiuskv 0:2f0e1e23c242 96 return greentea_test_setup_handler(number_of_cases);
glebiuskv 0:2f0e1e23c242 97 }
glebiuskv 0:2f0e1e23c242 98
glebiuskv 0:2f0e1e23c242 99 Specification specification(greentea_test_setup, cases, greentea_test_teardown_handler);
glebiuskv 0:2f0e1e23c242 100
glebiuskv 0:2f0e1e23c242 101 int main()
glebiuskv 0:2f0e1e23c242 102 {
glebiuskv 0:2f0e1e23c242 103 Harness::run(specification);
glebiuskv 0:2f0e1e23c242 104 }