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Diffstat (limited to 'tests/ngtcp2_range_test.c')
-rw-r--r-- | tests/ngtcp2_range_test.c | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/tests/ngtcp2_range_test.c b/tests/ngtcp2_range_test.c new file mode 100644 index 0000000..d60c343 --- /dev/null +++ b/tests/ngtcp2_range_test.c @@ -0,0 +1,105 @@ +/* + * ngtcp2 + * + * Copyright (c) 2017 ngtcp2 contributors + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +#include "ngtcp2_range_test.h" + +#include <CUnit/CUnit.h> + +#include "ngtcp2_range.h" +#include "ngtcp2_test_helper.h" + +void test_ngtcp2_range_intersect(void) { + ngtcp2_range a, b, c; + + ngtcp2_range_init(&a, 0, UINT64_MAX); + ngtcp2_range_init(&b, 0, 1000000007); + c = ngtcp2_range_intersect(&a, &b); + + CU_ASSERT(0 == c.begin); + CU_ASSERT(1000000007 == c.end); + + ngtcp2_range_init(&a, 1000000007, UINT64_MAX); + ngtcp2_range_init(&b, 0, UINT64_MAX); + c = ngtcp2_range_intersect(&a, &b); + + CU_ASSERT(1000000007 == c.begin); + CU_ASSERT(UINT64_MAX == c.end); + + ngtcp2_range_init(&a, 0, UINT64_MAX); + ngtcp2_range_init(&b, 33333, 55555); + c = ngtcp2_range_intersect(&a, &b); + + CU_ASSERT(33333 == c.begin); + CU_ASSERT(55555 == c.end); + + ngtcp2_range_init(&a, 0, 1000000009); + ngtcp2_range_init(&b, 1000000007, UINT64_MAX); + c = ngtcp2_range_intersect(&a, &b); + + CU_ASSERT(1000000007 == c.begin); + CU_ASSERT(1000000009 == c.end); +} + +void test_ngtcp2_range_cut(void) { + ngtcp2_range a, b, l, r; + + ngtcp2_range_init(&a, 0, UINT64_MAX); + ngtcp2_range_init(&b, 1000000007, 1000000009); + ngtcp2_range_cut(&l, &r, &a, &b); + + CU_ASSERT(0 == l.begin); + CU_ASSERT(1000000007 == l.end); + CU_ASSERT(1000000009 == r.begin); + CU_ASSERT(UINT64_MAX == r.end); + + ngtcp2_range_init(&a, 0, UINT64_MAX); + ngtcp2_range_init(&b, 0, 1000000007); + ngtcp2_range_cut(&l, &r, &a, &b); + + CU_ASSERT(0 == ngtcp2_range_len(&l)); + CU_ASSERT(1000000007 == r.begin); + CU_ASSERT(UINT64_MAX == r.end); + + ngtcp2_range_init(&a, 0, UINT64_MAX); + ngtcp2_range_init(&b, 1000000009, UINT64_MAX); + ngtcp2_range_cut(&l, &r, &a, &b); + + CU_ASSERT(0 == l.begin); + CU_ASSERT(1000000009 == l.end); + CU_ASSERT(0 == ngtcp2_range_len(&r)); +} + +void test_ngtcp2_range_not_after(void) { + ngtcp2_range a, b; + + ngtcp2_range_init(&a, 1, 1000000007); + ngtcp2_range_init(&b, 0, 1000000007); + + CU_ASSERT(ngtcp2_range_not_after(&a, &b)); + + ngtcp2_range_init(&a, 1, 1000000008); + ngtcp2_range_init(&b, 0, 1000000007); + + CU_ASSERT(!ngtcp2_range_not_after(&a, &b)); +} |