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https://git.kernel.org/pub/scm/utils/kernel/kmod/kmod.git
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4c760f7edd
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com> Link: https://github.com/kmod-project/kmod/pull/118 Signed-off-by: Lucas De Marchi <lucas.de.marchi@gmail.com>
84 lines
2.0 KiB
C
84 lines
2.0 KiB
C
// SPDX-License-Identifier: LGPL-2.1-or-later
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/*
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* Copyright (C) 2014 Intel Corporation. All rights reserved.
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*/
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#include <errno.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <shared/strbuf.h>
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#include <shared/util.h>
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#include "testsuite.h"
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static const char *TEXT =
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"this is a very long test that is longer than the size we initially se in the strbuf";
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static int test_strbuf_pushchar(const struct test *t)
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{
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struct strbuf buf;
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char *result1, *result2;
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const char *c;
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strbuf_init(&buf);
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for (c = TEXT; *c != '\0'; c++)
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strbuf_pushchar(&buf, *c);
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result1 = (char *)strbuf_str(&buf);
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assert_return(result1 == buf.bytes, EXIT_FAILURE);
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assert_return(streq(result1, TEXT), EXIT_FAILURE);
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result1 = strdup(result1);
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result2 = strbuf_steal(&buf);
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assert_return(streq(result1, result2), EXIT_FAILURE);
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free(result1);
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free(result2);
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return 0;
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}
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DEFINE_TEST(test_strbuf_pushchar, .description = "test strbuf_{pushchar, str, steal}");
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static int test_strbuf_pushchars(const struct test *t)
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{
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struct strbuf buf;
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char *result1, *saveptr = NULL, *str, *result2;
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const char *c;
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size_t lastwordlen = 0;
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strbuf_init(&buf);
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str = strdup(TEXT);
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for (c = strtok_r(str, " ", &saveptr); c != NULL;
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c = strtok_r(NULL, " ", &saveptr)) {
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strbuf_pushchars(&buf, c);
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strbuf_pushchar(&buf, ' ');
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lastwordlen = strlen(c);
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}
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strbuf_popchar(&buf);
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result1 = (char *)strbuf_str(&buf);
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assert_return(result1 == buf.bytes, EXIT_FAILURE);
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assert_return(streq(result1, TEXT), EXIT_FAILURE);
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strbuf_popchars(&buf, lastwordlen);
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result2 = strbuf_steal(&buf);
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assert_return(!streq(TEXT, result2), EXIT_FAILURE);
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assert_return(strncmp(TEXT, result2, strlen(TEXT) - lastwordlen) == 0,
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EXIT_FAILURE);
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assert_return(result2[strlen(TEXT) - lastwordlen] == '\0', EXIT_FAILURE);
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free(str);
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free(result2);
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return 0;
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}
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DEFINE_TEST(test_strbuf_pushchars,
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.description = "test strbuf_{pushchars, popchar, popchars}");
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TESTSUITE_MAIN();
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