90 lines
1.4 KiB
C
90 lines
1.4 KiB
C
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// SPDX-License-Identifier: LGPL-2.1-or-later
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/**
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* This file is part of libnvme.
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* Copyright (c) 2024 Daniel Wagner, SUSE LLC
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*/
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#include "nvme/tree.h"
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#include <assert.h>
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#include <errno.h>
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#include <string.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <arpa/inet.h>
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#include <ccan/array_size/array_size.h>
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#include <libnvme.h>
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#include <nvme/private.h>
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static bool test_sysfs(const char *path, const char *filename)
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{
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FILE *f;
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nvme_root_t r;
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int err;
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f = fopen(filename, "w");
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if (!f)
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return false;
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r = nvme_create_root(f, LOG_ERR);
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assert(r);
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err = nvme_scan_topology(r, NULL, NULL);
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if (!err)
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nvme_dump_tree(r);
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fprintf(f, "\n");
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nvme_free_tree(r);
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fclose(f);
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return err == 0;
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}
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static bool compare_content(const char *filename1, const char *filename2)
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{
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FILE *f1, *f2;
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char c1, c2;
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bool pass = false;
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f1 = fopen(filename1, "r");
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if (!f1)
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return false;
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f2 = fopen(filename2, "r");
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if (!f2) {
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fclose(f1);
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return false;
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}
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do {
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c1 = getc(f1);
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c2 = getc(f2);
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if (c1 != c2)
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goto out;
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} while (c1 != EOF || c2 != EOF);
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if (c1 == c2)
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pass = true;
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out:
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fclose(f1);
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fclose(f2);
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return pass;
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}
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int main(int argc, char *argv[])
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{
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bool pass = true;
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if (argc < 4) {
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fprintf(stderr, "usage: test-sysfs SYSFS_DIR OUTPUT_FILE COMPARE_FILE\n");
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return EXIT_FAILURE;
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}
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pass &= test_sysfs(argv[1], argv[2]);
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pass &= compare_content(argv[2], argv[3]);
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exit(pass ? EXIT_SUCCESS : EXIT_FAILURE);
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}
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