Diff: TESTS/filesystem/files/main.cpp

Revision:

0:69bfc1595ae5

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TESTS/filesystem/files/main.cpp	Tue Mar 20 17:35:00 2018 +0000
@@ -0,0 +1,314 @@
+#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 FATFileSystem
+#endif
+
+#ifndef MBED_TEST_FILESYSTEM_DECL
+#define MBED_TEST_FILESYSTEM_DECL MBED_TEST_FILESYSTEM fs("fs")
+#endif
+
+#ifndef MBED_TEST_BLOCKDEVICE
+#define MBED_TEST_BLOCKDEVICE SDBlockDevice
+#define MBED_TEST_BLOCKDEVICE_DECL SDBlockDevice bd(MBED_CONF_SD_SPI_MOSI, MBED_CONF_SD_SPI_MISO, MBED_CONF_SD_SPI_CLK, MBED_CONF_SD_SPI_CS);
+#endif
+
+#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 120
+#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];
+
+static char file_counter = 0;
+const char *filenames[] = {"smallavacado", "mediumavacado", "largeavacado",
+                          "blockfile", "bigblockfile", "hello", ".", ".."};
+
+// 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 = file[0].open(&fs, "hello", O_WRONLY | O_CREAT);
+        TEST_ASSERT_EQUAL(0, res);
+        size = strlen("Hello World!\n");
+        memcpy(wbuffer, "Hello World!\n", size);
+        res = file[0].write(wbuffer, size);
+        TEST_ASSERT_EQUAL(size, res);
+        res = file[0].close();
+        TEST_ASSERT_EQUAL(0, res);
+        res = file[0].open(&fs, "hello", O_RDONLY);
+        TEST_ASSERT_EQUAL(0, res);
+        size = strlen("Hello World!\n");
+        res = file[0].read(rbuffer, size);
+        TEST_ASSERT_EQUAL(size, res);
+        res = memcmp(rbuffer, wbuffer, size);
+        TEST_ASSERT_EQUAL(0, res);
+        res = file[0].close();
+        TEST_ASSERT_EQUAL(0, res);
+        res = fs.unmount();
+        TEST_ASSERT_EQUAL(0, res);
+    }
+
+    res = bd.deinit();
+    TEST_ASSERT_EQUAL(0, res);
+}
+
+template <int file_size, int write_size, int read_size>
+void test_write_file_test() {
+    int res = bd.init();
+    TEST_ASSERT_EQUAL(0, res);
+
+    {
+        size_t size = file_size;
+        size_t chunk = write_size;
+        srand(0);
+        res = fs.mount(&bd);
+        TEST_ASSERT_EQUAL(0, res);
+        res = file[0].open(&fs, filenames[file_counter], O_WRONLY | O_CREAT);
+        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 = file[0].write(buffer, chunk);
+            TEST_ASSERT_EQUAL(chunk, res);
+        }
+        res = file[0].close();
+        TEST_ASSERT_EQUAL(0, res);
+        res = fs.unmount();
+        TEST_ASSERT_EQUAL(0, res);
+    }
+
+    {
+        size_t size = file_size;
+        size_t chunk = read_size;
+        srand(0);
+        res = fs.mount(&bd);
+        TEST_ASSERT_EQUAL(0, res);
+        res = file[0].open(&fs, filenames[file_counter], O_RDONLY);
+        TEST_ASSERT_EQUAL(0, res);
+        for (size_t i = 0; i < size; i += chunk) {
+            chunk = (chunk < size - i) ? chunk : size - i;
+            res = file[0].read(buffer, chunk);
+            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 = file[0].close();
+        TEST_ASSERT_EQUAL(0, res);
+        res = fs.unmount();
+        TEST_ASSERT_EQUAL(0, res);
+    }
+
+    file_counter++;
+    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 = file[0].open(&fs, "smallavacado", O_RDONLY);
+        TEST_ASSERT_EQUAL(0, res);
+        for (size_t i = 0; i < size; i += chunk) {
+            chunk = (chunk < size - i) ? chunk : size - i;
+            res = file[0].read(buffer, chunk);
+            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 = file[0].close();
+        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 = file[0].open(&fs, "mediumavacado", O_RDONLY);
+        TEST_ASSERT_EQUAL(0, res);
+        for (size_t i = 0; i < size; i += chunk) {
+            chunk = (chunk < size - i) ? chunk : size - i;
+            res = file[0].read(buffer, chunk);
+            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 = file[0].close();
+        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 = file[0].open(&fs, "largeavacado", O_RDONLY);
+        TEST_ASSERT_EQUAL(0, res);
+        for (size_t i = 0; i < size; i += chunk) {
+            chunk = (chunk < size - i) ? chunk : size - i;
+            res = file[0].read(buffer, chunk);
+            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 = file[0].close();
+        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 = dir[0].open(&fs, "/");
+        TEST_ASSERT_EQUAL(0, res);
+        int numFiles = sizeof(filenames)/sizeof(filenames[0]);
+        // Check the filenames in directory
+        while(1) {
+            res = dir[0].read(&ent);
+            if (0 == res) {
+                break;
+            }
+            for (int i=0; i < numFiles ; i++) {
+                res = strcmp(ent.d_name, filenames[i]);
+                if (0 == res) {
+                    res = ent.d_type;
+                    if ((DT_REG != res) && (DT_DIR != res)) {
+                        TEST_ASSERT(1);
+                    }
+                    break;
+                }
+                else if( i == numFiles) {
+                    TEST_ASSERT_EQUAL(0, res);
+                }
+            }
+        }
+        res = dir[0].close();
+        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_write_file_test<32, 31, 29>),
+    Case("Medium file test", test_write_file_test<8192, 31, 29>),
+    Case("Large file test", test_write_file_test<262144, 31, 29>),
+    Case("Block Size file test", test_write_file_test<9000, 512, 512>),
+    Case("Multiple block size file test", test_write_file_test<26215, MBED_TEST_BUFFER, MBED_TEST_BUFFER>),
+    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);
+}