164 lines
4.6 KiB
C
164 lines
4.6 KiB
C
#include "core_file.h"
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#include "testutil.h"
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#define DIRNAME "data"
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#define FILENAME1 DIRNAME "/file_datafile.txt"
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#define TESTSTR1 "This is the file data file."
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#define FILENAME2 DIRNAME "/mmap_datafile.txt"
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#define TESTSTR2 "This is the MMAP data file."
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static void test_filecopy_init(abts_case *tc, void *data)
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{
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status_t rv;
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file_info_t finfo;
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size_t bytes;
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file_t *filetest = NULL;
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rv = dir_make("data", FILE_UREAD | FILE_UWRITE | FILE_UEXECUTE);
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rv = file_stat(&finfo, "data", FILE_INFO_TYPE);
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ABTS_INT_EQUAL(tc, CORE_OK, rv);
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ABTS_INT_EQUAL(tc, FILE_DIR, finfo.filetype);
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rv = file_open(&filetest, FILENAME1,
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FILE_WRITE | FILE_CREATE,
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FILE_UREAD | FILE_UWRITE | FILE_GREAD);
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ABTS_INT_EQUAL(tc, CORE_OK, rv);
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bytes = strlen(TESTSTR1);
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rv = file_write(filetest, TESTSTR1, &bytes);
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ABTS_INT_EQUAL(tc, CORE_OK, rv);
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file_close(filetest);
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rv = file_open(&filetest, FILENAME2,
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FILE_WRITE | FILE_CREATE,
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FILE_UREAD | FILE_UWRITE | FILE_GREAD);
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ABTS_INT_EQUAL(tc, CORE_OK, rv);
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bytes = strlen(TESTSTR2);
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rv = file_write(filetest, TESTSTR2, &bytes);
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ABTS_INT_EQUAL(tc, CORE_OK, rv);
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file_close(filetest);
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}
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static void copy_helper(abts_case *tc, const char *from, const char * to,
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file_perms_t perms, int append)
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{
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status_t rv;
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status_t dest_rv;
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file_info_t copy;
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file_info_t orig;
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file_info_t dest;
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dest_rv = file_stat(&dest, to, FILE_INFO_SIZE);
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if (!append) {
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rv = file_copy(from, to, perms);
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}
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else {
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rv = file_append(from, to, perms);
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}
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CORE_ASSERT_OK(tc, "Error copying file", rv);
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rv = file_stat(&orig, from, FILE_INFO_SIZE);
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CORE_ASSERT_OK(tc, "Couldn't stat original file", rv);
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rv = file_stat(©, to, FILE_INFO_SIZE);
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CORE_ASSERT_OK(tc, "Couldn't stat copy file", rv);
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if (!append) {
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ABTS_ASSERT(tc, "File size differs", orig.size == copy.size);
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}
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else {
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ABTS_ASSERT(tc, "File size differs",
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((dest_rv == CORE_OK)
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? dest.size : 0) + orig.size == copy.size);
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}
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}
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static void copy_short_file(abts_case *tc, void *data)
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{
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status_t rv;
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/* make absolutely sure that the dest file doesn't exist. */
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file_remove("data/file_copy.txt");
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copy_helper(tc, "data/file_datafile.txt", "data/file_copy.txt",
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FILE_SOURCE_PERMS, 0);
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rv = file_remove("data/file_copy.txt");
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CORE_ASSERT_OK(tc, "Couldn't remove copy file", rv);
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}
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static void copy_over_existing(abts_case *tc, void *data)
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{
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status_t rv;
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/* make absolutely sure that the dest file doesn't exist. */
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file_remove("data/file_copy.txt");
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/* This is a cheat. I don't want to create a new file, so I just copy
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* one file, then I copy another. If the second copy succeeds, then
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* this works.
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*/
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copy_helper(tc, "data/file_datafile.txt", "data/file_copy.txt",
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FILE_SOURCE_PERMS, 0);
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copy_helper(tc, "data/mmap_datafile.txt", "data/file_copy.txt",
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FILE_SOURCE_PERMS, 0);
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rv = file_remove("data/file_copy.txt");
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CORE_ASSERT_OK(tc, "Couldn't remove copy file", rv);
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}
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static void append_nonexist(abts_case *tc, void *data)
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{
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status_t rv;
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/* make absolutely sure that the dest file doesn't exist. */
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file_remove("data/file_copy.txt");
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copy_helper(tc, "data/file_datafile.txt", "data/file_copy.txt",
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FILE_SOURCE_PERMS, 0);
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rv = file_remove("data/file_copy.txt");
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CORE_ASSERT_OK(tc, "Couldn't remove copy file", rv);
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}
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static void append_exist(abts_case *tc, void *data)
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{
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status_t rv;
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/* make absolutely sure that the dest file doesn't exist. */
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file_remove("data/file_copy.txt");
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/* This is a cheat. I don't want to create a new file, so I just copy
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* one file, then I copy another. If the second copy succeeds, then
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* this works.
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*/
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copy_helper(tc, "data/file_datafile.txt", "data/file_copy.txt",
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FILE_SOURCE_PERMS, 0);
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copy_helper(tc, "data/mmap_datafile.txt", "data/file_copy.txt",
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FILE_SOURCE_PERMS, 1);
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rv = file_remove("data/file_copy.txt");
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CORE_ASSERT_OK(tc, "Couldn't remove copy file", rv);
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}
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abts_suite *testfilecopy(abts_suite *suite)
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{
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suite = ADD_SUITE(suite)
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abts_run_test(suite, test_filecopy_init, NULL);
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abts_run_test(suite, copy_short_file, NULL);
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abts_run_test(suite, copy_over_existing, NULL);
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abts_run_test(suite, append_nonexist, NULL);
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abts_run_test(suite, append_exist, NULL);
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return suite;
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}
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