117 lines
3.2 KiB
C
117 lines
3.2 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#include "bitmap.h"
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#include "tests.h"
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int main(int argc, const char *argv[]) {
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_cleanup_bitmap_free_ Bitmap *b = NULL, *b2 = NULL;
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unsigned n = UINT_MAX, i = 0;
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test_setup_logging(LOG_DEBUG);
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b = bitmap_new();
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assert_se(b);
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ASSERT_EQ(bitmap_ensure_allocated(&b), 0);
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b = bitmap_free(b);
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ASSERT_EQ(bitmap_ensure_allocated(&b), 0);
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ASSERT_FALSE(bitmap_isset(b, 0));
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ASSERT_FALSE(bitmap_isset(b, 1));
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ASSERT_FALSE(bitmap_isset(b, 256));
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ASSERT_TRUE(bitmap_isclear(b));
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ASSERT_EQ(bitmap_set(b, 0), 0);
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ASSERT_TRUE(bitmap_isset(b, 0));
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ASSERT_FALSE(bitmap_isclear(b));
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bitmap_unset(b, 0);
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ASSERT_FALSE(bitmap_isset(b, 0));
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ASSERT_TRUE(bitmap_isclear(b));
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ASSERT_EQ(bitmap_set(b, 1), 0);
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ASSERT_TRUE(bitmap_isset(b, 1));
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ASSERT_FALSE(bitmap_isclear(b));
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bitmap_unset(b, 1);
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ASSERT_FALSE(bitmap_isset(b, 1));
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ASSERT_TRUE(bitmap_isclear(b));
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ASSERT_EQ(bitmap_set(b, 256), 0);
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ASSERT_TRUE(bitmap_isset(b, 256));
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ASSERT_FALSE(bitmap_isclear(b));
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bitmap_unset(b, 256);
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ASSERT_FALSE(bitmap_isset(b, 256));
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ASSERT_TRUE(bitmap_isclear(b));
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ASSERT_EQ(bitmap_set(b, 32), 0);
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bitmap_unset(b, 0);
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ASSERT_TRUE(bitmap_isset(b, 32));
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bitmap_unset(b, 32);
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BITMAP_FOREACH(n, NULL)
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assert_not_reached();
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ASSERT_EQ(bitmap_set(b, 0), 0);
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ASSERT_EQ(bitmap_set(b, 1), 0);
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ASSERT_EQ(bitmap_set(b, 256), 0);
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BITMAP_FOREACH(n, b) {
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ASSERT_EQ(n, i);
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if (i == 0)
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i = 1;
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else if (i == 1)
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i = 256;
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else if (i == 256)
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i = UINT_MAX;
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}
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ASSERT_EQ(i, UINT_MAX);
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i = 0;
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BITMAP_FOREACH(n, b) {
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ASSERT_EQ(n, i);
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if (i == 0)
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i = 1;
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else if (i == 1)
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i = 256;
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else if (i == 256)
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i = UINT_MAX;
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}
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ASSERT_EQ(i, UINT_MAX);
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b2 = bitmap_copy(b);
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assert_se(b2);
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ASSERT_TRUE(bitmap_equal(b, b2));
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ASSERT_TRUE(bitmap_equal(b, b));
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ASSERT_FALSE(bitmap_equal(b, NULL));
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ASSERT_FALSE(bitmap_equal(NULL, b));
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ASSERT_TRUE(bitmap_equal(NULL, NULL));
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bitmap_clear(b);
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ASSERT_TRUE(bitmap_isclear(b));
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ASSERT_FALSE(bitmap_equal(b, b2));
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b2 = bitmap_free(b2);
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assert_se(bitmap_set(b, UINT_MAX) == -ERANGE);
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b = bitmap_free(b);
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ASSERT_EQ(bitmap_ensure_allocated(&b), 0);
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ASSERT_EQ(bitmap_ensure_allocated(&b2), 0);
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assert_se(bitmap_equal(b, b2));
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ASSERT_EQ(bitmap_set(b, 0), 0);
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bitmap_unset(b, 0);
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assert_se(bitmap_equal(b, b2));
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ASSERT_EQ(bitmap_set(b, 1), 0);
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bitmap_clear(b);
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assert_se(bitmap_equal(b, b2));
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ASSERT_EQ(bitmap_set(b, 0), 0);
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ASSERT_EQ(bitmap_set(b2, 0), 0);
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assert_se(bitmap_equal(b, b2));
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return 0;
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}
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