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test(spiffs): add test case for fsync() call

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This commit is contained in:
sonika.rathi 2024-07-26 12:07:14 +02:00
parent da42024bf2
commit c1adbb234b
2 changed files with 39 additions and 1 deletions
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2
components/spiffs/esp_spiffs.c
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@ -628,7 +628,7 @@ static int vfs_spiffs_fsync(void* ctx, int fd)
SPIFFS_clearerr(efs->fs);
return -1;
}
return res;
return ESP_OK;
}
#ifdef CONFIG_VFS_SUPPORT_DIR

38
components/spiffs/test_apps/main/test_spiffs.c
View File

@ -285,6 +285,37 @@ static void test_spiffs_ftruncate(const char *filename)
TEST_ASSERT_EQUAL(0, close(fd));
}
static void test_spiffs_fsync(const char *filename)
{
const char input[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
size_t expected_size = strlen(input);
int fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC);
TEST_ASSERT_NOT_EQUAL(-1, fd);
ssize_t wr = write(fd, input, expected_size);
TEST_ASSERT_NOT_EQUAL(-1, wr);
TEST_ASSERT_EQUAL(0, fsync(fd));
struct stat st;
TEST_ASSERT_EQUAL(0, stat(filename, &st));
TEST_ASSERT_EQUAL(wr, st.st_size);
ssize_t wr2 = write(fd, input, expected_size);
TEST_ASSERT_NOT_EQUAL(-1, wr2);
TEST_ASSERT_EQUAL(0, fsync(fd));
TEST_ASSERT_EQUAL(0, stat(filename, &st));
TEST_ASSERT_EQUAL(wr + wr2, st.st_size);
TEST_ASSERT_EQUAL(0, ftruncate(fd, wr));
TEST_ASSERT_EQUAL(0, fsync(fd));
TEST_ASSERT_EQUAL(0, stat(filename, &st));
TEST_ASSERT_EQUAL(wr, st.st_size);
TEST_ASSERT_EQUAL(0, close(fd));
}
static void test_spiffs_can_opendir(const char* path)
{
char name_dir_file[64];
@ -710,6 +741,13 @@ TEST_CASE("ftruncate a file", "[spiffs]")
test_teardown();
}
TEST_CASE("fsync works correctly", "[spiffs]")
{
test_setup();
test_spiffs_fsync("/spiffs/fsync.txt");
test_teardown();
}
TEST_CASE("can opendir root directory of FS", "[spiffs]")
{
test_setup();