unittests: add spiffs unittests

Author: Vincent Dupont

tests/unittests/tests-spiffs/Makefile

@@ -0,0 +1 @@
+include $(RIOTBASE)/Makefile.base

tests/unittests/tests-spiffs/Makefile.include

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+USEMODULE += spiffs
+USEMODULE += mtdi_native

tests/unittests/tests-spiffs/tests-spiffs.c

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+/*
+ * Copyright (C) 2016 OTA keys S.A.
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License v2.1. See the file LICENSE in the top level
+ * directory for more details.
+ */
+
+/**
+ * @{
+ *
+ * @file
+ */
+#include "fs/spiffs_fs.h"
+#include "vfs.h"
+#include "mtdi.h"
+#include "native_mtdi.h"
+
+#include <fcntl.h>
+
+#include "embUnit/embUnit.h"
+
+#include "tests-spiffs.h"
+
+static mtdi_dev_t _dev = {
+    .driver = &native_flash_driver,
+};
+
+static struct spiffs_desc spiffs_desc = {
+    .lock = MUTEX_INIT,
+    .dev = &_dev,
+};
+
+static void test_spiffs_mount_umount(void)
+{
+    int res = vfs_mount(&spiffs_file_system, "/", &spiffs_desc);
+    TEST_ASSERT(res >= 0);
+
+    res = vfs_umount(res);
+    TEST_ASSERT(res >= 0);
+}
+
+static void tests_spiffs_open_close(void)
+{
+    int mp = vfs_mount(&spiffs_file_system, "/", &spiffs_desc);
+    TEST_ASSERT(mp >= 0);
+
+    int res = vfs_open("/test.txt", O_CREAT | O_RDWR, 0);
+    TEST_ASSERT(res >= 0);
+
+    res = vfs_close(res);
+    TEST_ASSERT(res == 0);
+
+    res = vfs_umount(mp);
+    TEST_ASSERT(res >= 0);
+}
+
+static void tests_spiffs_write(void)
+{
+    const char buf[] = "TESTSTRING";
+    char r_buf[2 * sizeof(buf)];
+
+    int mp = vfs_mount(&spiffs_file_system, "/", &spiffs_desc);
+    TEST_ASSERT(mp >= 0);
+
+    int fd = vfs_open("/test.txt", O_CREAT | O_RDWR, 0);
+    TEST_ASSERT(fd >= 0);
+
+    int res = vfs_write(fd, buf, sizeof(buf));
+    TEST_ASSERT_EQUAL_INT(sizeof(buf), res);
+
+    res = vfs_lseek(fd, 0, SEEK_SET);
+    TEST_ASSERT(res == 0);
+
+    res = vfs_read(fd, r_buf, sizeof(r_buf));
+    TEST_ASSERT(res == sizeof(buf));
+    //TEST_ASSERT_EQUAL_STRING(buf, r_buf);
+    printf("read buf: %s\n", r_buf);
+
+    res = vfs_close(fd);
+    TEST_ASSERT(res == 0);
+
+    res = vfs_umount(mp);
+    TEST_ASSERT(res >= 0);
+}
+
+static void tests_spiffs_unlink(void)
+{
+    const char buf[] = "TESTSTRING";
+
+    int mp = vfs_mount(&spiffs_file_system, "/", &spiffs_desc);
+    TEST_ASSERT(mp >= 0);
+
+    int fd = vfs_open("/test.txt", O_CREAT | O_RDWR, 0);
+    TEST_ASSERT(fd >= 0);
+
+    int res = vfs_write(fd, buf, sizeof(buf));
+    TEST_ASSERT(res == sizeof(buf));
+
+    res = vfs_close(fd);
+    TEST_ASSERT(res == 0);
+
+    res = vfs_unlink("/test.txt");
+    TEST_ASSERT(res == 0);
+
+    res = vfs_umount(mp);
+    TEST_ASSERT(res >= 0);
+}
+
+Test *tests_spiffs_tests(void)
+{
+    EMB_UNIT_TESTFIXTURES(fixtures) {
+        new_TestFixture(test_spiffs_mount_umount),
+        new_TestFixture(tests_spiffs_open_close),
+        new_TestFixture(tests_spiffs_write),
+        new_TestFixture(tests_spiffs_unlink),
+    };
+
+    EMB_UNIT_TESTCALLER(spiffs_tests, NULL, NULL, fixtures);
+
+    return (Test *)&spiffs_tests;
+}
+
+void tests_spiffs(void)
+{
+    TESTS_RUN(tests_spiffs_tests());
+}
+/** @} */

tests/unittests/tests-spiffs/tests-spiffs.h

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+/*
+ * Copyright (C) 2016 OTA keys S.A.
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License v2.1. See the file LICENSE in the top level
+ * directory for more details.
+ */
+
+/**
+ * @addtogroup  unittests
+ * @{
+ *
+ * @file
+ * @brief       Unittests for SPIFFS
+ *
+ * @author      Vincent Dupont <[email protected]>
+ */
+#ifndef TESTS_SPIFFS_H
+#define TESTS_SPIFFS_H
+
+#include "embUnit.h"
+
+#ifdef __cplusplus
+extern "C" {
+    #endif
+
+    /**
+     * @brief   The entry point of this test suite.
+     */
+    void tests_spiffs(void);
+
+    #ifdef __cplusplus
+}
+#endif
+
+#endif /* TESTS_SPIFFS_H */
+/** @} */