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Bug 40569: Reduce accepted range for negotiated cc_sendme_inc

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This commit is contained in:
Mike Perry
2023-06-20 17:40:54 +00:00
parent 633355a88e
commit 796e65e487
2 changed files with 13 additions and 25 deletions
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src/test/test_hs_descriptor.c
+9 -18
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@@ -914,30 +914,21 @@ test_validate_sendme(void *arg)
{
(void)arg;
/* Test basic operation: factors of 2X in either direction are OK */
/* Test basic operation: +/- 1 in either direction are OK */
cc_sendme_inc = 31;
tt_assert(congestion_control_validate_sendme_increment(15));
tt_assert(congestion_control_validate_sendme_increment(62));
tt_assert(congestion_control_validate_sendme_increment(30));
tt_assert(congestion_control_validate_sendme_increment(32));
/* Test basic operation: Exceeding 2X fails */
/* Test basic operation: Exceeding +/- 1 fails */
cc_sendme_inc = 31;
tt_assert(!congestion_control_validate_sendme_increment(14));
tt_assert(!congestion_control_validate_sendme_increment(63));
tt_assert(!congestion_control_validate_sendme_increment(29));
tt_assert(!congestion_control_validate_sendme_increment(33));
/* Test potential overflow conditions */
cc_sendme_inc = 129;
cc_sendme_inc = 254;
tt_assert(congestion_control_validate_sendme_increment(255));
tt_assert(congestion_control_validate_sendme_increment(64));
tt_assert(!congestion_control_validate_sendme_increment(63));
cc_sendme_inc = 127;
tt_assert(!congestion_control_validate_sendme_increment(255));
tt_assert(congestion_control_validate_sendme_increment(254));
cc_sendme_inc = 255;
tt_assert(congestion_control_validate_sendme_increment(255));
tt_assert(congestion_control_validate_sendme_increment(127));
tt_assert(!congestion_control_validate_sendme_increment(126));
tt_assert(congestion_control_validate_sendme_increment(253));
tt_assert(!congestion_control_validate_sendme_increment(252));
/* Test 0 case */
cc_sendme_inc = 1;