Import Mbed OS hard-float snapshot

TESTS/integration/fs-threaded/main.cpp

@@ -0,0 +1,227 @@
+/*
+ * mbed Microcontroller Library
+ * Copyright (c) 2006-2019 ARM Limited
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Based on mbed-stress-test by Marcus Chang @ Arm Mbed - http://github.com/ARMmbed/mbed-stress-test
+*/
+
+#if !INTEGRATION_TESTS
+#error [NOT_SUPPORTED] integration tests not enabled
+#elif !MBED_CONF_RTOS_PRESENT
+#error [NOT_SUPPORTED] integration tests require RTOS
+#endif
+
+#include "mbed.h"
+#include "LittleFileSystem.h"
+#include "utest/utest.h"
+#include "unity/unity.h"
+#include "greentea-client/test_env.h"
+#include "common_defines_fs_test.h"
+#include "file_test.h"
+
+#ifdef MBED_CONF_APP_BASICS_TEST_FILENAME
+#include MBED_CONF_APP_BASICS_TEST_FILENAME
+#else
+#include "sample.h"
+#endif
+
+#ifndef MBED_CONF_APP_TESTS_FS_SIZE
+#define MBED_CONF_APP_TESTS_FS_SIZE (2*1024*1024)
+#endif
+
+using namespace utest::v1;
+
+#if !defined(MBED_CONF_APP_NO_LED)
+DigitalOut led1(LED1);
+void led_thread()
+{
+    led1 = !led1;
+}
+#endif
+
+BlockDevice *bd = BlockDevice::get_default_instance();
+SlicingBlockDevice sbd(bd, 0, MBED_CONF_APP_TESTS_FS_SIZE);
+LittleFileSystem fs("sd");
+
+constexpr char fname_prefix[] = "mbed-file-test-";
+constexpr char fname_postfix[] = ".txt";
+
+static uint32_t thread_counter = 0;
+
+void print_memory_info()
+{
+#if defined MBED_HEAP_STATS_ENABLED &&  MBED_MEM_TRACING_ENABLED
+    // Grab the heap statistics
+    mbed_stats_heap_t heap_stats;
+    mbed_stats_heap_get(&heap_stats);
+    printf("Heap size: %lu / %lu bytes\r\n",
+           heap_stats.current_size,
+           heap_stats.reserved_size);
+#endif
+}
+
+void file_fn(size_t *block_size)
+{
+    uint32_t thread_id = core_util_atomic_incr_u32(&thread_counter, 1);
+    char filename[255] = { 0 };
+    snprintf(filename, 255, "%s%" PRIu32 "%s", fname_prefix, thread_id, fname_postfix);
+    file_test_write(filename, 0, story, sizeof(story), *block_size);
+    file_test_read(filename, 0, story, sizeof(story), *block_size);
+    print_memory_info();
+}
+
+static control_t file_2_threads(const size_t call_count)
+{
+    size_t block_size1 = 4;
+    size_t block_size2 = 256;
+
+    Thread t1;
+    Thread t2;
+    t1.start(callback(file_fn, &block_size1));
+    t2.start(callback(file_fn, &block_size2));
+    t1.join();
+    t2.join();
+
+    return CaseNext;
+}
+
+static control_t file_4_threads(const size_t call_count)
+{
+    size_t block_size1 = 4;
+    size_t block_size2 = 256;
+    size_t block_size3 = 1024;
+    size_t block_size4 = 4096;
+
+    Thread t1;
+    Thread t2;
+    Thread t3;
+    Thread t4;
+    t1.start(callback(file_fn, &block_size1));
+    t2.start(callback(file_fn, &block_size2));
+    t3.start(callback(file_fn, &block_size3));
+    t4.start(callback(file_fn, &block_size4));
+    t1.join();
+    t2.join();
+    t3.join();
+    t4.join();
+
+    return CaseNext;
+}
+
+static control_t file_5_threads(const size_t call_count)
+{
+    size_t block_size1 = 4;
+    size_t block_size2 = 256;
+    size_t block_size3 = 1024;
+    size_t block_size4 = 4096;
+    size_t block_size5 = 4096;
+
+    Thread t1;
+    Thread t2;
+    Thread t3;
+    Thread t4;
+    Thread t5;
+    t1.start(callback(file_fn, &block_size1));
+    t2.start(callback(file_fn, &block_size2));
+    t3.start(callback(file_fn, &block_size3));
+    t4.start(callback(file_fn, &block_size4));
+    t5.start(callback(file_fn, &block_size5));
+    t1.join();
+    t2.join();
+    t3.join();
+    t4.join();
+    t5.join();
+
+    return CaseNext;
+}
+
+utest::v1::status_t test_setup_handler(const size_t number_of_cases)
+{
+    GREENTEA_SETUP(10 * 60, "default_auto");
+
+    /* Format only once per each test run */
+    int format_err = fs.format(&sbd);
+    TEST_ASSERT_EQUAL_INT_MESSAGE(0, format_err, "could not format block device");
+
+    int mount_err = fs.mount(&sbd);
+    TEST_ASSERT_EQUAL_INT_MESSAGE(0, mount_err, "could not mount block device");
+
+    return greentea_test_setup_handler(number_of_cases);
+}
+
+void test_teardown_handler(const size_t passed, const size_t failed, const failure_t failure)
+{
+    int mount_err = fs.unmount();
+    TEST_ASSERT_EQUAL_INT_MESSAGE(0, mount_err, "could not unmount block device");
+
+    greentea_test_teardown_handler(passed, failed, failure);
+}
+
+utest::v1::status_t case_setup_handler(const Case *const source, const size_t index_of_case)
+{
+    thread_counter = 0;
+
+    return greentea_case_setup_handler(source, index_of_case);
+}
+
+utest::v1::status_t case_teardown_handler(const Case *const source,
+                                          const size_t passed,
+                                          const size_t failed,
+                                          const failure_t reason)
+{
+    char filename[255] = { 0 };
+
+    for (uint32_t idx = 1; idx <= thread_counter; idx++) {
+        snprintf(filename, 255, "%s%" PRIu32 "%s", fname_prefix, idx, fname_postfix);
+        int removal_err = fs.remove(filename);
+        TEST_ASSERT_EQUAL_INT_MESSAGE(0, removal_err, "could not remove file");
+    }
+
+    return greentea_case_teardown_handler(source, passed, failed, reason);
+}
+
+
+
+Case cases[] = {
+    Case(TEST_BLOCK_DEVICE_TYPE "+" TEST_FILESYSTEM_TYPE " 2 files, block size 4B/256B",
+         case_setup_handler,
+         file_2_threads,
+         case_teardown_handler),
+    Case(TEST_BLOCK_DEVICE_TYPE "+" TEST_FILESYSTEM_TYPE " 4 files, block size 4B/256B/1KiB/4KiB",
+         case_setup_handler,
+         file_4_threads,
+         case_teardown_handler),
+    Case(TEST_BLOCK_DEVICE_TYPE "+" TEST_FILESYSTEM_TYPE " 5 files, block size 4B/256B/1KiB/4KiB/4KiB",
+         case_setup_handler,
+         file_5_threads,
+         case_teardown_handler),
+};
+
+Specification specification(test_setup_handler, cases, test_teardown_handler);
+
+int main()
+{
+    //Create a thread to blink an LED and signal that the device is alive
+#if !defined(MBED_CONF_APP_NO_LED)
+    Ticker t;
+    t.attach(led_thread, 0.5);
+#endif
+
+    return !Harness::run(specification);
+}