Import Mbed OS hard-float snapshot

storage/filesystem/littlefs/tests/TESTS/filesystem_retarget/files/main.cpp

@@ -0,0 +1,451 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2017 ARM Limited
+ *
+ * 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.
+ */
+#include "mbed.h"
+#include "greentea-client/test_env.h"
+#include "unity.h"
+#include "utest.h"
+#include <stdlib.h>
+#include <errno.h>
+
+using namespace utest::v1;
+
+// test configuration
+#ifndef MBED_TEST_FILESYSTEM
+#define MBED_TEST_FILESYSTEM LittleFileSystem
+#endif
+
+#ifndef MBED_TEST_FILESYSTEM_DECL
+#define MBED_TEST_FILESYSTEM_DECL MBED_TEST_FILESYSTEM fs("fs")
+#endif
+
+#ifndef MBED_TEST_BLOCKDEVICE
+#error [NOT_SUPPORTED] Non-volatile block device required
+#else
+
+#ifndef MBED_TEST_BLOCKDEVICE_DECL
+#define MBED_TEST_BLOCKDEVICE_DECL MBED_TEST_BLOCKDEVICE bd
+#endif
+
+#ifndef MBED_TEST_FILES
+#define MBED_TEST_FILES 4
+#endif
+
+#ifndef MBED_TEST_DIRS
+#define MBED_TEST_DIRS 4
+#endif
+
+#ifndef MBED_TEST_BUFFER
+#define MBED_TEST_BUFFER 8192
+#endif
+
+#ifndef MBED_TEST_TIMEOUT
+#define MBED_TEST_TIMEOUT 480
+#endif
+
+
+// declarations
+#define STRINGIZE(x) STRINGIZE2(x)
+#define STRINGIZE2(x) #x
+#define INCLUDE(x) STRINGIZE(x.h)
+
+#include INCLUDE(MBED_TEST_FILESYSTEM)
+#include INCLUDE(MBED_TEST_BLOCKDEVICE)
+
+MBED_TEST_FILESYSTEM_DECL;
+MBED_TEST_BLOCKDEVICE_DECL;
+
+Dir dir[MBED_TEST_DIRS];
+File file[MBED_TEST_FILES];
+DIR *dd[MBED_TEST_DIRS];
+FILE *fd[MBED_TEST_FILES];
+struct dirent ent;
+struct dirent *ed;
+size_t size;
+uint8_t buffer[MBED_TEST_BUFFER];
+uint8_t rbuffer[MBED_TEST_BUFFER];
+uint8_t wbuffer[MBED_TEST_BUFFER];
+
+
+// tests
+
+void test_file_tests()
+{
+    int res = bd.init();
+    TEST_ASSERT_EQUAL(0, res);
+
+    {
+        res = MBED_TEST_FILESYSTEM::format(&bd);
+        TEST_ASSERT_EQUAL(0, res);
+    }
+
+    res = bd.deinit();
+    TEST_ASSERT_EQUAL(0, res);
+}
+
+void test_simple_file_test()
+{
+    int res = bd.init();
+    TEST_ASSERT_EQUAL(0, res);
+
+    {
+        res = fs.mount(&bd);
+        TEST_ASSERT_EQUAL(0, res);
+        res = !((fd[0] = fopen("/fs/" "hello", "wb")) != NULL);
+        TEST_ASSERT_EQUAL(0, res);
+        size = strlen("Hello World!\n");
+        memcpy(wbuffer, "Hello World!\n", size);
+        res = fwrite(wbuffer, 1, size, fd[0]);
+        TEST_ASSERT_EQUAL(size, res);
+        res = fclose(fd[0]);
+        TEST_ASSERT_EQUAL(0, res);
+        res = !((fd[0] = fopen("/fs/" "hello", "rb")) != NULL);
+        TEST_ASSERT_EQUAL(0, res);
+        size = strlen("Hello World!\n");
+        res = fread(rbuffer, 1, size, fd[0]);
+        TEST_ASSERT_EQUAL(size, res);
+        res = memcmp(rbuffer, wbuffer, size);
+        TEST_ASSERT_EQUAL(0, res);
+        res = fclose(fd[0]);
+        TEST_ASSERT_EQUAL(0, res);
+        res = fs.unmount();
+        TEST_ASSERT_EQUAL(0, res);
+    }
+
+    res = bd.deinit();
+    TEST_ASSERT_EQUAL(0, res);
+}
+
+void test_small_file_test()
+{
+    int res = bd.init();
+    TEST_ASSERT_EQUAL(0, res);
+
+    {
+        size_t size = 32;
+        size_t chunk = 31;
+        srand(0);
+        res = fs.mount(&bd);
+        TEST_ASSERT_EQUAL(0, res);
+        res = !((fd[0] = fopen("/fs/" "smallavacado", "wb")) != NULL);
+        TEST_ASSERT_EQUAL(0, res);
+        for (size_t i = 0; i < size; i += chunk) {
+            chunk = (chunk < size - i) ? chunk : size - i;
+            for (size_t b = 0; b < chunk; b++) {
+                buffer[b] = rand() & 0xff;
+            }
+            res = fwrite(buffer, 1, chunk, fd[0]);
+            TEST_ASSERT_EQUAL(chunk, res);
+        }
+        res = fclose(fd[0]);
+        TEST_ASSERT_EQUAL(0, res);
+        res = fs.unmount();
+        TEST_ASSERT_EQUAL(0, res);
+    }
+
+    {
+        size_t size = 32;
+        size_t chunk = 29;
+        srand(0);
+        res = fs.mount(&bd);
+        TEST_ASSERT_EQUAL(0, res);
+        res = !((fd[0] = fopen("/fs/" "smallavacado", "rb")) != NULL);
+        TEST_ASSERT_EQUAL(0, res);
+        for (size_t i = 0; i < size; i += chunk) {
+            chunk = (chunk < size - i) ? chunk : size - i;
+            res = fread(buffer, 1, chunk, fd[0]);
+            TEST_ASSERT_EQUAL(chunk, res);
+            for (size_t b = 0; b < chunk && i + b < size; b++) {
+                res = buffer[b];
+                TEST_ASSERT_EQUAL(rand() & 0xff, res);
+            }
+        }
+        res = fclose(fd[0]);
+        TEST_ASSERT_EQUAL(0, res);
+        res = fs.unmount();
+        TEST_ASSERT_EQUAL(0, res);
+    }
+
+    res = bd.deinit();
+    TEST_ASSERT_EQUAL(0, res);
+}
+
+void test_medium_file_test()
+{
+    int res = bd.init();
+    TEST_ASSERT_EQUAL(0, res);
+
+    {
+        size_t size = 8192;
+        size_t chunk = 31;
+        srand(0);
+        res = fs.mount(&bd);
+        TEST_ASSERT_EQUAL(0, res);
+        res = !((fd[0] = fopen("/fs/" "mediumavacado", "wb")) != NULL);
+        TEST_ASSERT_EQUAL(0, res);
+        for (size_t i = 0; i < size; i += chunk) {
+            chunk = (chunk < size - i) ? chunk : size - i;
+            for (size_t b = 0; b < chunk; b++) {
+                buffer[b] = rand() & 0xff;
+            }
+            res = fwrite(buffer, 1, chunk, fd[0]);
+            TEST_ASSERT_EQUAL(chunk, res);
+        }
+        res = fclose(fd[0]);
+        TEST_ASSERT_EQUAL(0, res);
+        res = fs.unmount();
+        TEST_ASSERT_EQUAL(0, res);
+    }
+
+    {
+        size_t size = 8192;
+        size_t chunk = 29;
+        srand(0);
+        res = fs.mount(&bd);
+        TEST_ASSERT_EQUAL(0, res);
+        res = !((fd[0] = fopen("/fs/" "mediumavacado", "rb")) != NULL);
+        TEST_ASSERT_EQUAL(0, res);
+        for (size_t i = 0; i < size; i += chunk) {
+            chunk = (chunk < size - i) ? chunk : size - i;
+            res = fread(buffer, 1, chunk, fd[0]);
+            TEST_ASSERT_EQUAL(chunk, res);
+            for (size_t b = 0; b < chunk && i + b < size; b++) {
+                res = buffer[b];
+                TEST_ASSERT_EQUAL(rand() & 0xff, res);
+            }
+        }
+        res = fclose(fd[0]);
+        TEST_ASSERT_EQUAL(0, res);
+        res = fs.unmount();
+        TEST_ASSERT_EQUAL(0, res);
+    }
+
+    res = bd.deinit();
+    TEST_ASSERT_EQUAL(0, res);
+}
+
+void test_large_file_test()
+{
+    int res = bd.init();
+    TEST_ASSERT_EQUAL(0, res);
+
+    {
+        size_t size = 262144;
+        size_t chunk = 31;
+        srand(0);
+        res = fs.mount(&bd);
+        TEST_ASSERT_EQUAL(0, res);
+        res = !((fd[0] = fopen("/fs/" "largeavacado", "wb")) != NULL);
+        TEST_ASSERT_EQUAL(0, res);
+        for (size_t i = 0; i < size; i += chunk) {
+            chunk = (chunk < size - i) ? chunk : size - i;
+            for (size_t b = 0; b < chunk; b++) {
+                buffer[b] = rand() & 0xff;
+            }
+            res = fwrite(buffer, 1, chunk, fd[0]);
+            TEST_ASSERT_EQUAL(chunk, res);
+        }
+        res = fclose(fd[0]);
+        TEST_ASSERT_EQUAL(0, res);
+        res = fs.unmount();
+        TEST_ASSERT_EQUAL(0, res);
+    }
+
+    {
+        size_t size = 262144;
+        size_t chunk = 29;
+        srand(0);
+        res = fs.mount(&bd);
+        TEST_ASSERT_EQUAL(0, res);
+        res = !((fd[0] = fopen("/fs/" "largeavacado", "rb")) != NULL);
+        TEST_ASSERT_EQUAL(0, res);
+        for (size_t i = 0; i < size; i += chunk) {
+            chunk = (chunk < size - i) ? chunk : size - i;
+            res = fread(buffer, 1, chunk, fd[0]);
+            TEST_ASSERT_EQUAL(chunk, res);
+            for (size_t b = 0; b < chunk && i + b < size; b++) {
+                res = buffer[b];
+                TEST_ASSERT_EQUAL(rand() & 0xff, res);
+            }
+        }
+        res = fclose(fd[0]);
+        TEST_ASSERT_EQUAL(0, res);
+        res = fs.unmount();
+        TEST_ASSERT_EQUAL(0, res);
+    }
+
+    res = bd.deinit();
+    TEST_ASSERT_EQUAL(0, res);
+}
+
+void test_non_overlap_check()
+{
+    int res = bd.init();
+    TEST_ASSERT_EQUAL(0, res);
+
+    {
+        size_t size = 32;
+        size_t chunk = 29;
+        srand(0);
+        res = fs.mount(&bd);
+        TEST_ASSERT_EQUAL(0, res);
+        res = !((fd[0] = fopen("/fs/" "smallavacado", "rb")) != NULL);
+        TEST_ASSERT_EQUAL(0, res);
+        for (size_t i = 0; i < size; i += chunk) {
+            chunk = (chunk < size - i) ? chunk : size - i;
+            res = fread(buffer, 1, chunk, fd[0]);
+            TEST_ASSERT_EQUAL(chunk, res);
+            for (size_t b = 0; b < chunk && i + b < size; b++) {
+                res = buffer[b];
+                TEST_ASSERT_EQUAL(rand() & 0xff, res);
+            }
+        }
+        res = fclose(fd[0]);
+        TEST_ASSERT_EQUAL(0, res);
+        res = fs.unmount();
+        TEST_ASSERT_EQUAL(0, res);
+    }
+
+    {
+        size_t size = 8192;
+        size_t chunk = 29;
+        srand(0);
+        res = fs.mount(&bd);
+        TEST_ASSERT_EQUAL(0, res);
+        res = !((fd[0] = fopen("/fs/" "mediumavacado", "rb")) != NULL);
+        TEST_ASSERT_EQUAL(0, res);
+        for (size_t i = 0; i < size; i += chunk) {
+            chunk = (chunk < size - i) ? chunk : size - i;
+            res = fread(buffer, 1, chunk, fd[0]);
+            TEST_ASSERT_EQUAL(chunk, res);
+            for (size_t b = 0; b < chunk && i + b < size; b++) {
+                res = buffer[b];
+                TEST_ASSERT_EQUAL(rand() & 0xff, res);
+            }
+        }
+        res = fclose(fd[0]);
+        TEST_ASSERT_EQUAL(0, res);
+        res = fs.unmount();
+        TEST_ASSERT_EQUAL(0, res);
+    }
+
+    {
+        size_t size = 262144;
+        size_t chunk = 29;
+        srand(0);
+        res = fs.mount(&bd);
+        TEST_ASSERT_EQUAL(0, res);
+        res = !((fd[0] = fopen("/fs/" "largeavacado", "rb")) != NULL);
+        TEST_ASSERT_EQUAL(0, res);
+        for (size_t i = 0; i < size; i += chunk) {
+            chunk = (chunk < size - i) ? chunk : size - i;
+            res = fread(buffer, 1, chunk, fd[0]);
+            TEST_ASSERT_EQUAL(chunk, res);
+            for (size_t b = 0; b < chunk && i + b < size; b++) {
+                res = buffer[b];
+                TEST_ASSERT_EQUAL(rand() & 0xff, res);
+            }
+        }
+        res = fclose(fd[0]);
+        TEST_ASSERT_EQUAL(0, res);
+        res = fs.unmount();
+        TEST_ASSERT_EQUAL(0, res);
+    }
+
+    res = bd.deinit();
+    TEST_ASSERT_EQUAL(0, res);
+}
+
+void test_dir_check()
+{
+    int res = bd.init();
+    TEST_ASSERT_EQUAL(0, res);
+
+    {
+        res = fs.mount(&bd);
+        TEST_ASSERT_EQUAL(0, res);
+        res = !((dd[0] = opendir("/fs/" "/")) != NULL);
+        TEST_ASSERT_EQUAL(0, res);
+        res = ((ed = readdir(dd[0])) != NULL);
+        TEST_ASSERT_EQUAL(1, res);
+        res = ((ed = readdir(dd[0])) != NULL);
+        TEST_ASSERT_EQUAL(1, res);
+        res = ((ed = readdir(dd[0])) != NULL);
+        TEST_ASSERT_EQUAL(1, res);
+        res = strcmp(ed->d_name, "hello");
+        TEST_ASSERT_EQUAL(0, res);
+        res = ed->d_type;
+        TEST_ASSERT_EQUAL(DT_REG, res);
+
+        res = ((ed = readdir(dd[0])) != NULL);
+        TEST_ASSERT_EQUAL(1, res);
+        res = strcmp(ed->d_name, "smallavacado");
+        TEST_ASSERT_EQUAL(0, res);
+        res = ed->d_type;
+        TEST_ASSERT_EQUAL(DT_REG, res);
+
+        res = ((ed = readdir(dd[0])) != NULL);
+        TEST_ASSERT_EQUAL(1, res);
+        res = strcmp(ed->d_name, "mediumavacado");
+        TEST_ASSERT_EQUAL(0, res);
+        res = ed->d_type;
+        TEST_ASSERT_EQUAL(DT_REG, res);
+
+        res = ((ed = readdir(dd[0])) != NULL);
+        TEST_ASSERT_EQUAL(1, res);
+        res = strcmp(ed->d_name, "largeavacado");
+        TEST_ASSERT_EQUAL(0, res);
+        res = ed->d_type;
+        TEST_ASSERT_EQUAL(DT_REG, res);
+
+        res = ((ed = readdir(dd[0])) != NULL);
+        TEST_ASSERT_EQUAL(0, res);
+        res = closedir(dd[0]);
+        TEST_ASSERT_EQUAL(0, res);
+        res = fs.unmount();
+        TEST_ASSERT_EQUAL(0, res);
+    }
+
+    res = bd.deinit();
+    TEST_ASSERT_EQUAL(0, res);
+}
+
+
+
+// test setup
+utest::v1::status_t test_setup(const size_t number_of_cases)
+{
+    GREENTEA_SETUP(MBED_TEST_TIMEOUT, "default_auto");
+    return verbose_test_setup_handler(number_of_cases);
+}
+
+Case cases[] = {
+    Case("File tests", test_file_tests),
+    Case("Simple file test", test_simple_file_test),
+    Case("Small file test", test_small_file_test),
+    Case("Medium file test", test_medium_file_test),
+    Case("Large file test", test_large_file_test),
+    Case("Non-overlap check", test_non_overlap_check),
+    Case("Dir check", test_dir_check),
+};
+
+Specification specification(test_setup, cases);
+
+int main()
+{
+    return !Harness::run(specification);
+}
+
+#endif // MBED_TEST_BLOCKDEVICE