Diff: simple-mbed-cloud-client/TESTS/basic/fs-threaded/main.cpp

Revision:

0:8f0bb79ddd48

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/simple-mbed-cloud-client/TESTS/basic/fs-threaded/main.cpp	Tue May 04 08:55:12 2021 +0000
@@ -0,0 +1,157 @@
+/*
+ * mbed Microcontroller Library
+ * Copyright (c) 2006-2018 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
+*/
+
+#include "mbed.h"
+#include "FATFileSystem.h"
+#include "LittleFileSystem.h"
+#include "utest/utest.h"
+#include "unity/unity.h"
+#include "greentea-client/test_env.h"
+#include "common_defines_test.h"
+#include "file_test.h"
+
+#ifdef MBED_CONF_APP_BASICS_TEST_FILENAME
+  #include MBED_CONF_APP_BASICS_TEST_FILENAME
+#else
+  #include "alice.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);
+DigitalOut led2(LED2);
+void led_thread() {
+    led1 = !led1;
+    led2 = !led1;
+}
+#endif
+
+BlockDevice* bd = BlockDevice::get_default_instance();
+SlicingBlockDevice sd(bd, 0, MBED_CONF_APP_TESTS_FS_SIZE);
+#if TEST_USE_FILESYSTEM == FS_FAT
+FATFileSystem fs("sd");
+#else
+LittleFileSystem fs("sd");
+#endif
+
+static control_t test_format(const size_t call_count) {
+    int format_err = fs.format(&sd);
+    TEST_ASSERT_EQUAL_INT_MESSAGE(0, format_err, "could not format block device");
+
+    int mount_err = fs.mount(&sd);
+    TEST_ASSERT_EQUAL_INT_MESSAGE(0, mount_err, "could not mount block device");
+
+    return CaseNext;
+}
+
+static uint32_t thread_counter = 0;
+
+void file_fn(size_t buffer) {
+    uint32_t thread_id = core_util_atomic_incr_u32(&thread_counter, 1);
+    char filename[255] = { 0 };
+    snprintf(filename, 255, "mbed-file-test-%d.txt", thread_id);
+    file_test_write(filename, 0, story, sizeof(story), buffer);
+    file_test_read(filename, 0, story, sizeof(story), buffer);
+}
+void file_4b_fn() { return file_fn(4); }
+void file_256b_fn() { return file_fn(256); }
+void file_1kb_fn() { return file_fn(1024); }
+void file_2kb_fn() { return file_fn(2048); }
+void file_4kb_fn() { return file_fn(4096); }
+
+static control_t file_2_threads(const size_t call_count) {
+    thread_counter = 0;
+
+    Thread t1;
+    Thread t2;
+    t1.start(file_4b_fn);
+    t2.start(file_256b_fn);
+    t1.join();
+    t2.join();
+ 
+    return CaseNext;
+}
+
+static control_t file_3_threads(const size_t call_count) {
+    thread_counter = 0;
+
+    Thread t1;
+    Thread t2;
+    Thread t3;
+    t1.start(file_256b_fn);
+    t2.start(file_1kb_fn);
+    t3.start(file_4kb_fn);
+    t1.join();
+    t2.join();
+    t3.join();
+ 
+    return CaseNext;
+}
+
+static control_t file_4_threads(const size_t call_count) {
+    thread_counter = 0;
+
+    Thread t1;
+    Thread t2;
+    Thread t3;
+    Thread t4;
+    t1.start(file_256b_fn);
+    t2.start(file_256b_fn);
+    t3.start(file_1kb_fn);
+    t4.start(file_2kb_fn);
+    t1.join();
+    t2.join();
+    t3.join();
+    t4.join();
+ 
+    return CaseNext;
+}
+
+utest::v1::status_t greentea_setup(const size_t number_of_cases) {
+    GREENTEA_SETUP(10*60, "default_auto");
+    return greentea_test_setup_handler(number_of_cases);
+}
+
+Case cases[] = {
+    Case(TEST_BLOCK_DEVICE_TYPE "+" TEST_FILESYSTEM_TYPE " format", test_format),
+    Case(TEST_BLOCK_DEVICE_TYPE "+" TEST_FILESYSTEM_TYPE " 2 files, buff 4b/256b", file_2_threads),
+    Case(TEST_BLOCK_DEVICE_TYPE "+" TEST_FILESYSTEM_TYPE " 3 files, buff 256b/1kb/4kb", file_3_threads),
+    //Case(TEST_BLOCK_DEVICE_TYPE "+" TEST_FILESYSTEM_TYPE " 4 files, buff 256b/256b/1kb/2kb", file_4_threads),
+};
+
+Specification specification(greentea_setup, cases);
+
+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);
+}