nodemcu-firmware/components/spiffs/test/test_bugreports.c

/*
 * test_bugreports.c
 *
 *  Created on: Mar 8, 2015
 *      Author: petera
 */



#include "testrunner.h"
#include "test_spiffs.h"
#include "spiffs_nucleus.h"
#include "spiffs.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <dirent.h>
#include <unistd.h>


SUITE(bug_tests)
void setup() {
  _setup_test_only();
}
void teardown() {
  _teardown();
}

TEST(nodemcu_full_fs_1) {
  fs_reset_specific(0, 4096*20, 4096, 4096, 256);

  int res;
  spiffs_file fd;

  printf("  fill up system by writing one byte a lot\n");
  fd = SPIFFS_open(FS, "test1.txt", SPIFFS_RDWR | SPIFFS_CREAT | SPIFFS_TRUNC, 0);
  TEST_CHECK(fd > 0);
  int i;
  spiffs_stat s;
  res = SPIFFS_OK;
  for (i = 0; i < 100*1000; i++) {
    u8_t buf = 'x';
    res = SPIFFS_write(FS, fd, &buf, 1);
  }

  int errno = SPIFFS_errno(FS);
  int res2 = SPIFFS_fstat(FS, fd, &s);
  TEST_CHECK(res2 == SPIFFS_OK);
  printf("  >>> file %s size: %i\n", s.name, s.size);

  TEST_CHECK(errno == SPIFFS_ERR_FULL);
  SPIFFS_close(FS, fd);

  printf("  remove big file\n");
  res = SPIFFS_remove(FS, "test1.txt");

  printf("res:%i errno:%i\n",res, SPIFFS_errno(FS));

  TEST_CHECK(res == SPIFFS_OK);
  res2 = SPIFFS_fstat(FS, fd, &s);
  TEST_CHECK(res2 == -1);
  TEST_CHECK(SPIFFS_errno(FS) == SPIFFS_ERR_FILE_CLOSED);
  res2 = SPIFFS_stat(FS, "test1.txt", &s);
  TEST_CHECK(res2 == -1);
  TEST_CHECK(SPIFFS_errno(FS) == SPIFFS_ERR_NOT_FOUND);

  printf("  create small file\n");
  fd = SPIFFS_open(FS, "test2.txt", SPIFFS_RDWR | SPIFFS_CREAT | SPIFFS_TRUNC, 0);
  TEST_CHECK(fd > 0);
  res = SPIFFS_OK;
  for (i = 0; res >= 0 && i < 1000; i++) {
    u8_t buf = 'x';
    res = SPIFFS_write(FS, fd, &buf, 1);
  }
  TEST_CHECK(res >= SPIFFS_OK);

  res2 = SPIFFS_fstat(FS, fd, &s);
  TEST_CHECK(res2 == SPIFFS_OK);
  printf("  >>> file %s size: %i\n", s.name, s.size);

  TEST_CHECK(s.size == 1000);
  SPIFFS_close(FS, fd);

  return TEST_RES_OK;

} TEST_END(nodemcu_full_fs_1)

TEST(nodemcu_full_fs_2) {
  fs_reset_specific(0, 4096*22, 4096, 4096, 256);

  int res;
  spiffs_file fd;

  printf("  fill up system by writing one byte a lot\n");
  fd = SPIFFS_open(FS, "test1.txt", SPIFFS_RDWR | SPIFFS_CREAT | SPIFFS_TRUNC, 0);
  TEST_CHECK(fd > 0);
  int i;
  spiffs_stat s;
  res = SPIFFS_OK;
  for (i = 0; i < 100*1000; i++) {
    u8_t buf = 'x';
    res = SPIFFS_write(FS, fd, &buf, 1);
  }

  int errno = SPIFFS_errno(FS);
  int res2 = SPIFFS_fstat(FS, fd, &s);
  TEST_CHECK(res2 == SPIFFS_OK);
  printf("  >>> file %s size: %i\n", s.name, s.size);

  TEST_CHECK(errno == SPIFFS_ERR_FULL);
  SPIFFS_close(FS, fd);

  res2 = SPIFFS_stat(FS, "test1.txt", &s);
  TEST_CHECK(res2 == SPIFFS_OK);

  SPIFFS_clearerr(FS);
  printf("  create small file\n");
  fd = SPIFFS_open(FS, "test2.txt", SPIFFS_RDWR | SPIFFS_CREAT | SPIFFS_TRUNC, 0);
  TEST_CHECK(SPIFFS_errno(FS) == SPIFFS_OK);
  TEST_CHECK(fd > 0);

  for (i = 0; i < 1000; i++) {
    u8_t buf = 'x';
    res = SPIFFS_write(FS, fd, &buf, 1);
  }

  TEST_CHECK(SPIFFS_errno(FS) == SPIFFS_ERR_FULL);
  res2 = SPIFFS_fstat(FS, fd, &s);
  TEST_CHECK(res2 == SPIFFS_OK);
  printf("  >>> file %s size: %i\n", s.name, s.size);
  TEST_CHECK(s.size == 0);
  SPIFFS_clearerr(FS);

  printf("  remove files\n");
  res = SPIFFS_remove(FS, "test1.txt");
  TEST_CHECK(res == SPIFFS_OK);
  res = SPIFFS_remove(FS, "test2.txt");
  TEST_CHECK(res == SPIFFS_OK);

  printf("  create medium file\n");
  fd = SPIFFS_open(FS, "test3.txt", SPIFFS_RDWR | SPIFFS_CREAT | SPIFFS_TRUNC, 0);
  TEST_CHECK(SPIFFS_errno(FS) == SPIFFS_OK);
  TEST_CHECK(fd > 0);

  for (i = 0; i < 20*1000; i++) {
    u8_t buf = 'x';
    res = SPIFFS_write(FS, fd, &buf, 1);
  }
  TEST_CHECK(SPIFFS_errno(FS) == SPIFFS_OK);

  res2 = SPIFFS_fstat(FS, fd, &s);
  TEST_CHECK(res2 == SPIFFS_OK);
  printf("  >>> file %s size: %i\n", s.name, s.size);
  TEST_CHECK(s.size == 20*1000);

  return TEST_RES_OK;

} TEST_END(nodemcu_full_fs_2)

SUITE_END(bug_tests)