diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:55:11 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:55:11 +0000 |
commit | cd07912073c951b4bbb871ed2653af1be2cfc714 (patch) | |
tree | 1073c2308492e6aea4c66cb7436ee92db2abfd42 /tests/utests/basic/test_inout.c | |
parent | Initial commit. (diff) | |
download | libyang2-upstream/2.1.30.tar.xz libyang2-upstream/2.1.30.zip |
Adding upstream version 2.1.30.upstream/2.1.30upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/utests/basic/test_inout.c')
-rw-r--r-- | tests/utests/basic/test_inout.c | 401 |
1 files changed, 401 insertions, 0 deletions
diff --git a/tests/utests/basic/test_inout.c b/tests/utests/basic/test_inout.c new file mode 100644 index 0000000..be27510 --- /dev/null +++ b/tests/utests/basic/test_inout.c @@ -0,0 +1,401 @@ +/** + * @file test_inout.c + * @author: Radek Krejci <rkrejci@cesnet.cz> + * @brief unit tests for input and output handlers functions + * + * Copyright (c) 2020 CESNET, z.s.p.o. + * + * This source code is licensed under BSD 3-Clause License (the "License"). + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://opensource.org/licenses/BSD-3-Clause + */ +#define _UTEST_MAIN_ +#include "utests.h" + +#include <errno.h> +#include <fcntl.h> +#include <stdio.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <unistd.h> + +#include "common.h" +#include "in.h" +#include "log.h" +#include "out.h" + +#define TEST_INPUT_FILE TESTS_BIN "/libyang_test_input" +#define TEST_OUTPUT_FILE TESTS_BIN "/libyang_test_output" +#define TEST_OUTPUT_FILE2 TESTS_BIN "/libyang_test_output2" + +static int +setup_files(void **state) +{ + int fd; + + UTEST_SETUP; + + /* create input */ + fd = open(TEST_INPUT_FILE, O_CREAT | O_WRONLY, 00600); + if (fd == -1) { + return 1; + } + + /* write something */ + if (write(fd, "data", 4) != 4) { + return 1; + } + close(fd); + + /* create output */ + fd = open(TEST_OUTPUT_FILE, O_CREAT | O_RDONLY, 00600); + if (fd == -1) { + return 1; + } + close(fd); + + /* create output2 */ + fd = open(TEST_OUTPUT_FILE2, O_CREAT | O_RDONLY, 00600); + if (fd == -1) { + return 1; + } + close(fd); + + return 0; +} + +static int +teardown_files(void **state) +{ + unlink(TEST_INPUT_FILE); + unlink(TEST_OUTPUT_FILE); + unlink(TEST_OUTPUT_FILE2); + + UTEST_TEARDOWN; + return 0; +} + +static void +test_input_mem(void **UNUSED(state)) +{ + struct ly_in *in = NULL; + char *str1 = "a", *str2 = "b"; + + assert_int_equal(LY_EINVAL, ly_in_new_memory(NULL, NULL)); + assert_int_equal(LY_EINVAL, ly_in_new_memory(str1, NULL)); + assert_null(ly_in_memory(NULL, NULL)); + + assert_int_equal(LY_SUCCESS, ly_in_new_memory(str1, &in)); + assert_int_equal(LY_IN_MEMORY, ly_in_type(in)); + assert_ptr_equal(str1, ly_in_memory(in, str2)); + assert_ptr_equal(str2, ly_in_memory(in, NULL)); + assert_ptr_equal(str2, ly_in_memory(in, NULL)); + ly_in_free(in, 0); +} + +static void +test_input_fd(void **UNUSED(state)) +{ + struct ly_in *in = NULL; + int fd1, fd2; + struct stat statbuf; + + assert_int_equal(LY_EINVAL, ly_in_new_fd(-1, NULL)); + assert_int_equal(-1, ly_in_fd(NULL, -1)); + + assert_int_not_equal(-1, fd1 = open(TEST_INPUT_FILE, O_RDONLY)); + assert_int_not_equal(-1, fd2 = open(TEST_INPUT_FILE, O_RDONLY)); + + assert_int_equal(LY_EINVAL, ly_in_new_fd(fd1, NULL)); + + assert_int_equal(LY_SUCCESS, ly_in_new_fd(fd1, &in)); + assert_int_equal(LY_IN_FD, ly_in_type(in)); + assert_ptr_equal(fd1, ly_in_fd(in, fd2)); + assert_ptr_equal(fd2, ly_in_fd(in, -1)); + assert_ptr_equal(fd2, ly_in_fd(in, -1)); + ly_in_free(in, 1); + /* fd1 is still open */ + assert_int_equal(0, fstat(fd1, &statbuf)); + close(fd1); +#ifndef _WIN32 + /* But fd2 was closed by ly_in_free(). This results in an "invalid handler" on Windows. */ + errno = 0; + assert_int_equal(-1, fstat(fd2, &statbuf)); + assert_int_equal(errno, EBADF); +#endif +} + +static void +test_input_file(void **UNUSED(state)) +{ + struct ly_in *in = NULL; + FILE *f1 = NULL, *f2 = NULL; + + assert_int_equal(LY_EINVAL, ly_in_new_file(NULL, NULL)); + assert_null(ly_in_file(NULL, NULL)); + + assert_non_null(f1 = fopen(TEST_INPUT_FILE, "rb")); + assert_non_null(f2 = fopen(TEST_INPUT_FILE, "rb")); + + assert_int_equal(LY_EINVAL, ly_in_new_file(f1, NULL)); + + assert_int_equal(LY_SUCCESS, ly_in_new_file(f1, &in)); + assert_int_equal(LY_IN_FILE, ly_in_type(in)); + assert_ptr_equal(f1, ly_in_file(in, f2)); + assert_ptr_equal(f2, ly_in_file(in, NULL)); + assert_ptr_equal(f2, ly_in_file(in, NULL)); + ly_in_free(in, 1); + /* f1 is still open */ + assert_int_not_equal(-1, fileno(f1)); + fclose(f1); + /* but f2 was closed by ly_in_free() */ +} + +static void +test_input_filepath(void **UNUSED(state)) +{ + struct ly_in *in = NULL; + const char *path1 = TEST_INPUT_FILE, *path2 = TEST_INPUT_FILE; + + assert_int_equal(LY_EINVAL, ly_in_new_filepath(NULL, 0, NULL)); + assert_int_equal(LY_EINVAL, ly_in_new_filepath(path1, 0, NULL)); + assert_ptr_equal(((void *)-1), ly_in_filepath(NULL, NULL, 0)); + + assert_int_equal(LY_SUCCESS, ly_in_new_filepath(path1, 0, &in)); + assert_int_equal(LY_IN_FILEPATH, ly_in_type(in)); + assert_ptr_equal(NULL, ly_in_filepath(in, path2, 0)); + assert_string_equal(path2, ly_in_filepath(in, NULL, 0)); + ly_in_free(in, 0); +} + +static void +test_output_mem(void **UNUSED(state)) +{ + struct ly_out *out = NULL; + char *buf1 = NULL, *buf2 = NULL; + + /* manipulate with the handler */ + assert_int_equal(LY_SUCCESS, ly_out_new_memory(&buf1, 0, &out)); + assert_int_equal(LY_OUT_MEMORY, ly_out_type(out)); + ly_write(out, "test", 4); + assert_ptr_equal(buf1, ly_out_memory(out, &buf2, 0)); + assert_ptr_equal(buf2, ly_out_memory(out, NULL, 0)); + assert_ptr_equal(buf2, ly_out_memory(out, &buf1, strlen(buf1))); + ly_out_free(out, NULL, 0); + + assert_int_equal(LY_SUCCESS, ly_out_new_memory(&buf1, strlen(buf1), &out)); + ly_out_free(out, NULL, 1); + + /* writing data */ + + assert_int_equal(LY_SUCCESS, ly_out_new_memory(&buf1, 0, &out)); + assert_int_equal(LY_SUCCESS, ly_print(out, "test %s", "print")); + assert_int_equal(10, ly_out_printed(out)); + assert_string_equal("test print", buf1); + assert_int_equal(LY_SUCCESS, ly_out_reset(out)); + assert_int_equal(LY_SUCCESS, ly_write(out, "rewrite", 8)); + assert_int_equal(8, ly_out_printed(out)); + assert_string_equal("rewrite", buf1); + ly_out_free(out, NULL, 1); +} + +static void +test_output_fd(void **UNUSED(state)) +{ + struct ly_out *out = NULL; + int fd1, fd2; + char buf[31] = {0}; + + assert_int_not_equal(-1, fd1 = open(TEST_OUTPUT_FILE, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR)); + assert_int_not_equal(-1, fd2 = open(TEST_OUTPUT_FILE, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR)); + + /* manipulate with the handler */ + assert_int_equal(LY_SUCCESS, ly_out_new_fd(fd1, &out)); + assert_int_equal(LY_OUT_FD, ly_out_type(out)); + assert_ptr_equal(fd1, ly_out_fd(out, fd2)); + assert_ptr_equal(fd2, ly_out_fd(out, -1)); + assert_ptr_equal(fd2, ly_out_fd(out, fd1)); + ly_out_free(out, NULL, 0); + assert_int_equal(0, close(fd2)); + assert_int_equal(LY_SUCCESS, ly_out_new_fd(fd1, &out)); + ly_out_free(out, NULL, 1); + + /* writing data */ + assert_int_not_equal(-1, fd1 = open(TEST_OUTPUT_FILE, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR)); + assert_int_not_equal(-1, fd2 = open(TEST_OUTPUT_FILE, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR)); + /* truncate file to start with no data */ + assert_int_equal(0, ftruncate(fd1, 0)); + + assert_int_equal(LY_SUCCESS, ly_out_new_fd(fd1, &out)); + assert_int_equal(LY_SUCCESS, ly_print(out, "test %s", "print")); + assert_int_equal(10, ly_out_printed(out)); + ly_print_flush(out); + assert_int_equal(10, read(fd2, buf, 30)); + assert_string_equal("test print", buf); + assert_int_equal(0, lseek(fd2, 0, SEEK_SET)); + assert_int_equal(LY_SUCCESS, ly_out_reset(out)); + + assert_int_equal(LY_SUCCESS, ly_write(out, "rewrite", 8)); + assert_int_equal(8, ly_out_printed(out)); + ly_print_flush(out); + assert_int_equal(8, read(fd2, buf, 30)); + assert_string_equal("rewrite", buf); + + close(fd2); + ly_out_free(out, NULL, 1); +} + +static void +test_output_file(void **UNUSED(state)) +{ + struct ly_out *out = NULL; + FILE *f1, *f2; + char buf[31] = {0}; + + assert_non_null(f1 = fopen(TEST_OUTPUT_FILE, "wb")); + assert_non_null(f2 = fopen(TEST_OUTPUT_FILE, "wb")); + + /* manipulate with the handler */ + assert_int_equal(LY_SUCCESS, ly_out_new_file(f1, &out)); + assert_int_equal(LY_OUT_FILE, ly_out_type(out)); + assert_ptr_equal(f1, ly_out_file(out, f2)); + assert_ptr_equal(f2, ly_out_file(out, NULL)); + assert_ptr_equal(f2, ly_out_file(out, f1)); + ly_out_free(out, NULL, 0); + assert_int_equal(0, fclose(f2)); + assert_int_equal(LY_SUCCESS, ly_out_new_file(f1, &out)); + ly_out_free(out, NULL, 1); + + /* writing data */ + assert_non_null(f1 = fopen(TEST_OUTPUT_FILE, "wb")); + assert_non_null(f2 = fopen(TEST_OUTPUT_FILE, "rb")); + + assert_int_equal(LY_SUCCESS, ly_out_new_file(f1, &out)); + assert_int_equal(LY_SUCCESS, ly_print(out, "test %s", "print")); + assert_int_equal(10, ly_out_printed(out)); + ly_print_flush(out); + assert_non_null(fgets(buf, 31, f2)); + assert_string_equal("test print", buf); + assert_int_equal(0, fseek(f2, 0, SEEK_SET)); + assert_int_equal(LY_SUCCESS, ly_out_reset(out)); + + assert_int_equal(LY_SUCCESS, ly_write(out, "rewrite", 8)); + assert_int_equal(8, ly_out_printed(out)); + ly_print_flush(out); + assert_non_null(fgets(buf, 31, f2)); + assert_string_equal("rewrite", buf); + + fclose(f2); + ly_out_free(out, NULL, 1); +} + +static void +test_output_filepath(void **UNUSED(state)) +{ + struct ly_out *out = NULL; + FILE *f1; + char buf[31] = {0}; + const char *fp1 = TEST_OUTPUT_FILE; + const char *fp2 = TEST_OUTPUT_FILE2; + + /* manipulate with the handler */ + assert_int_equal(LY_SUCCESS, ly_out_new_filepath(fp1, &out)); + assert_int_equal(LY_OUT_FILEPATH, ly_out_type(out)); + assert_ptr_equal(NULL, ly_out_filepath(out, fp2)); + assert_string_equal(fp2, ly_out_filepath(out, NULL)); + assert_ptr_equal(NULL, ly_out_filepath(out, fp1)); + ly_out_free(out, NULL, 0); + assert_int_equal(LY_SUCCESS, ly_out_new_filepath(fp1, &out)); + ly_out_free(out, NULL, 1); + + /* writing data */ + assert_non_null(f1 = fopen(fp1, "rb")); + + assert_int_equal(LY_SUCCESS, ly_out_new_filepath(fp1, &out)); + assert_int_equal(LY_SUCCESS, ly_print(out, "test %s", "print")); + assert_int_equal(10, ly_out_printed(out)); + ly_print_flush(out); + assert_non_null(fgets(buf, 31, f1)); + assert_string_equal("test print", buf); + assert_int_equal(0, fseek(f1, 0, SEEK_SET)); + assert_int_equal(LY_SUCCESS, ly_out_reset(out)); + + assert_int_equal(LY_SUCCESS, ly_write(out, "rewrite", 8)); + assert_int_equal(8, ly_out_printed(out)); + ly_print_flush(out); + assert_non_null(fgets(buf, 31, f1)); + assert_string_equal("rewrite", buf); + + fclose(f1); + ly_out_free(out, NULL, 1); +} + +static ssize_t +write_clb(void *user_data, const void *buf, size_t count) +{ + return write((uintptr_t)user_data, buf, count); +} + +void +close_clb(void *arg) +{ + close((uintptr_t)arg); +} + +static void +test_output_clb(void **UNUSED(state)) +{ + struct ly_out *out = NULL; + int fd1, fd2; + char buf[31] = {0}; + + assert_int_not_equal(-1, fd1 = open(TEST_OUTPUT_FILE, O_RDWR)); + assert_int_not_equal(-1, fd2 = open(TEST_OUTPUT_FILE, O_RDWR)); + + /* manipulate with the handler */ + assert_int_equal(LY_SUCCESS, ly_out_new_clb(write_clb, (void *)(intptr_t)fd1, &out)); + assert_int_equal(LY_OUT_CALLBACK, ly_out_type(out)); + assert_ptr_equal(fd1, ly_out_clb_arg(out, (void *)(intptr_t)fd2)); + assert_ptr_equal(fd2, ly_out_clb_arg(out, NULL)); + assert_ptr_equal(fd2, ly_out_clb_arg(out, (void *)(intptr_t)fd1)); + assert_ptr_equal(write_clb, ly_out_clb(out, write_clb)); + ly_out_free(out, NULL, 0); + assert_int_equal(0, close(fd2)); + assert_int_equal(LY_SUCCESS, ly_out_new_clb(write_clb, (void *)(intptr_t)fd1, &out)); + ly_out_free(out, close_clb, 0); + + /* writing data */ + assert_int_not_equal(-1, fd1 = open(TEST_OUTPUT_FILE, O_RDWR)); + assert_int_not_equal(-1, fd2 = open(TEST_OUTPUT_FILE, O_RDWR)); + /* truncate file to start with no data */ + assert_int_equal(0, ftruncate(fd1, 0)); + + assert_int_equal(LY_SUCCESS, ly_out_new_clb(write_clb, (void *)(intptr_t)fd1, &out)); + assert_int_equal(LY_SUCCESS, ly_print(out, "test %s", "print")); + assert_int_equal(10, ly_out_printed(out)); + assert_int_equal(10, read(fd2, buf, 30)); + assert_string_equal("test print", buf); + + close(fd2); + ly_out_free(out, close_clb, 0); +} + +int +main(void) +{ + const struct CMUnitTest tests[] = { + UTEST(test_input_mem), + UTEST(test_input_fd, setup_files, teardown_files), + UTEST(test_input_file, setup_files, teardown_files), + UTEST(test_input_filepath, setup_files, teardown_files), + UTEST(test_output_mem), + UTEST(test_output_fd, setup_files, teardown_files), + UTEST(test_output_file, setup_files, teardown_files), + UTEST(test_output_filepath, setup_files, teardown_files), + UTEST(test_output_clb, setup_files, teardown_files), + }; + + return cmocka_run_group_tests(tests, NULL, NULL); +} |