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iovec-wrapper: introduce iovw_compare() and iovw_equal()

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Yu Watanabe
2026-04-19 05:51:01 +09:00
parent ce81c7dd74
commit a4e0f04157
3 changed files with 84 additions and 0 deletions
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src/test/test-iovec-wrapper.c
+57
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@@ -3,9 +3,66 @@
#include <sys/uio.h>
#include "alloc-util.h"
#include "iovec-util.h"
#include "iovec-wrapper.h"
#include "tests.h"
TEST(iovw_compare) {
_cleanup_(iovw_done) struct iovec_wrapper a1 = {}, a2 = {}, b = {}, c = {}, d = {}, e = {};
ASSERT_OK(iovw_put(&a1, (char*) "foo", 3));
ASSERT_OK(iovw_put(&a1, (char*) "aaaaa", 5));
ASSERT_OK(iovw_put(&a2, (char*) "foo", 3));
ASSERT_OK(iovw_put(&a2, (char*) "aaaaa", 5));
ASSERT_OK(iovw_put(&b, (char*) "foo", 3));
ASSERT_OK(iovw_put(&b, (char*) "bbbbb", 5));
ASSERT_OK(iovw_put(&c, (char*) "foo", 3));
ASSERT_OK(iovw_put(&d, (char*) "fooaa", 5));
ASSERT_OK(iovw_put(&d, (char*) "aaa", 3));
ASSERT_EQ(iovw_compare(&a1, &a1), 0);
ASSERT_EQ(iovw_compare(&a1, &a2), 0);
ASSERT_EQ(iovw_compare(&a2, &a1), 0);
ASSERT_LT(iovw_compare(&a1, &b), 0);
ASSERT_GT(iovw_compare(&b, &a1), 0);
ASSERT_EQ(iovw_compare(&b, &b), 0);
ASSERT_GT(iovw_compare(&a1, &c), 0);
ASSERT_LT(iovw_compare(&c, &a1), 0);
ASSERT_EQ(iovw_compare(&c, &c), 0);
ASSERT_LT(iovw_compare(&a1, &d), 0);
ASSERT_GT(iovw_compare(&d, &a1), 0);
ASSERT_EQ(iovw_compare(&d, &d), 0);
ASSERT_GT(iovw_compare(&a1, &e), 0);
ASSERT_LT(iovw_compare(&e, &a1), 0);
ASSERT_EQ(iovw_compare(&e, &e), 0);
ASSERT_GT(iovw_compare(&a1, NULL), 0);
ASSERT_LT(iovw_compare(NULL, &a1), 0);
ASSERT_EQ(iovw_compare(NULL, NULL), 0);
ASSERT_TRUE(iovw_equal(&a1, &a1));
ASSERT_TRUE(iovw_equal(&a1, &a2));
ASSERT_TRUE(iovw_equal(&a2, &a1));
ASSERT_FALSE(iovw_equal(&a1, &b));
ASSERT_FALSE(iovw_equal(&b, &a1));
ASSERT_TRUE(iovw_equal(&b, &b));
ASSERT_FALSE(iovw_equal(&a1, &c));
ASSERT_FALSE(iovw_equal(&c, &a1));
ASSERT_TRUE(iovw_equal(&c, &c));
ASSERT_FALSE(iovw_equal(&a1, &d));
ASSERT_FALSE(iovw_equal(&d, &a1));
ASSERT_TRUE(iovw_equal(&d, &d));
ASSERT_FALSE(iovw_equal(&a1, &e));
ASSERT_FALSE(iovw_equal(&e, &a1));
ASSERT_TRUE(iovw_equal(&e, &e));
ASSERT_FALSE(iovw_equal(&a1, NULL));
ASSERT_FALSE(iovw_equal(NULL, &a1));
ASSERT_TRUE(iovw_equal(NULL, NULL));
}
TEST(iovw_put) {
_cleanup_(iovw_done) struct iovec_wrapper iovw = {};