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More tests

This commit is contained in:
flysand7 2023-06-24 19:36:50 +11:00
parent f5c02177d5
commit 69c4583e03
1 changed files with 12 additions and 1 deletions
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13
test/crt.c
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@ -610,6 +610,15 @@ int main(int argc, char **argv) {
TEST(fread(&num, sizeof(int), 1, file) == 1, "fread didn't read the int");
TEST(num == 9, "Wrong number read");
TEST(fclose(file) == 0, "fclose didn't close the file");
file = fopen("test_folder/seek", "wb");
TEST(file != NULL, "Created file is NULL");
fpos_t nul_pos;
TEST(fgetpos(file, &nul_pos) == 0, "Couldn't get file position");
TEST(fseek(file, 0, SEEK_END) == 0, "Couldn't seek to the end of the file");
long file_size = ftell(file);
TEST(file_size != -1L, "ftell failed");
TEST(fsetpos(file, &nul_pos) == 0, "Couldn't reset file position");
TEST(ftell(file) == 0, "File position reset to wrong spot");
}
// Getchar, ungetchar
{
@ -619,11 +628,13 @@ int main(int argc, char **argv) {
TEST(fputs(str, file) >= 0, "fputs failed");
TEST(fputc('!', file) == '!', "fputc failed");
TEST(fflush(file) == 0, "fflush failed");
fclose(file);
TEST(fclose(file) == 0, "fclose failed");
file = freopen("test_folder/getc", "rb", file);
TEST(file != NULL, "Reopened file is NULL");
TEST(fgets(str, sizeof str, file) == str, "fgets failed");
TEST(fgetc(file) == '!', "fgetc read the wrong thing");
TEST(ungetc('?', file) == '?', "ungetc failed to put a character");
TEST(fgetc(file) == '?', "Didn't get back the same character that we unget'ed");
TEST(fclose(file) == 0, "fclose failed");
}
}