rippled
CrossingLimits_test.cpp
1 //------------------------------------------------------------------------------
2 /*
3  This file is part of rippled: https://github.com/ripple/rippled
4  Copyright (c) 2012, 2013 Ripple Labs Inc.
5  Permission to use, copy, modify, and/or distribute this software for any
6  purpose with or without fee is hereby granted, provided that the above
7  copyright notice and this permission notice appear in all copies.
8  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11  ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 */
16 //==============================================================================
17 
18 #include <ripple/beast/unit_test.h>
19 #include <ripple/protocol/Feature.h>
20 #include <test/jtx.h>
21 
22 namespace ripple {
23 namespace test {
24 
25 class CrossingLimits_test : public beast::unit_test::suite
26 {
27 public:
28  void
30  {
31  testcase("Step Limit");
32 
33  using namespace jtx;
34  Env env(*this, features);
35 
36  auto const gw = Account("gateway");
37  auto const USD = gw["USD"];
38 
39  env.fund(XRP(100000000), gw, "alice", "bob", "carol", "dan");
40  env.trust(USD(1), "bob");
41  env(pay(gw, "bob", USD(1)));
42  env.trust(USD(1), "dan");
43  env(pay(gw, "dan", USD(1)));
44  n_offers(env, 2000, "bob", XRP(1), USD(1));
45  n_offers(env, 1, "dan", XRP(1), USD(1));
46 
47  // Alice offers to buy 1000 XRP for 1000 USD. She takes Bob's first
48  // offer, removes 999 more as unfunded, then hits the step limit.
49  env(offer("alice", USD(1000), XRP(1000)));
50  env.require(balance("alice", USD(1)));
51  env.require(owners("alice", 2));
52  env.require(balance("bob", USD(0)));
53  env.require(owners("bob", 1001));
54  env.require(balance("dan", USD(1)));
55  env.require(owners("dan", 2));
56 
57  // Carol offers to buy 1000 XRP for 1000 USD. She removes Bob's next
58  // 1000 offers as unfunded and hits the step limit.
59  env(offer("carol", USD(1000), XRP(1000)));
60  env.require(balance("carol", USD(none)));
61  env.require(owners("carol", 1));
62  env.require(balance("bob", USD(0)));
63  env.require(owners("bob", 1));
64  env.require(balance("dan", USD(1)));
65  env.require(owners("dan", 2));
66  }
67 
68  void
70  {
71  testcase("Crossing Limit");
72 
73  using namespace jtx;
74  Env env(*this, features);
75 
76  auto const gw = Account("gateway");
77  auto const USD = gw["USD"];
78 
79  // The number of allowed offers to cross is different between
80  // Taker and FlowCross. Taker allows 850 and FlowCross allows 1000.
81  // Accommodate that difference in the test.
82  int const maxConsumed = features[featureFlowCross] ? 1000 : 850;
83 
84  env.fund(XRP(100000000), gw, "alice", "bob", "carol");
85  int const bobsOfferCount = maxConsumed + 150;
86  env.trust(USD(bobsOfferCount), "bob");
87  env(pay(gw, "bob", USD(bobsOfferCount)));
88  env.close();
89  n_offers(env, bobsOfferCount, "bob", XRP(1), USD(1));
90 
91  // Alice offers to buy Bob's offers. However she hits the offer
92  // crossing limit, so she can't buy them all at once.
93  env(offer("alice", USD(bobsOfferCount), XRP(bobsOfferCount)));
94  env.close();
95  env.require(balance("alice", USD(maxConsumed)));
96  env.require(balance("bob", USD(150)));
97  env.require(owners("bob", 150 + 1));
98 
99  // Carol offers to buy 1000 XRP for 1000 USD. She takes Bob's
100  // remaining 150 offers without hitting a limit.
101  env(offer("carol", USD(1000), XRP(1000)));
102  env.close();
103  env.require(balance("carol", USD(150)));
104  env.require(balance("bob", USD(0)));
105  env.require(owners("bob", 1));
106  }
107 
108  void
110  {
111  testcase("Step And Crossing Limit");
112 
113  using namespace jtx;
114  Env env(*this, features);
115 
116  auto const gw = Account("gateway");
117  auto const USD = gw["USD"];
118 
119  env.fund(XRP(100000000), gw, "alice", "bob", "carol", "dan", "evita");
120 
121  // The number of offers allowed to cross is different between
122  // Taker and FlowCross. Taker allows 850 and FlowCross allows 1000.
123  // Accommodate that difference in the test.
124  bool const isFlowCross{features[featureFlowCross]};
125  int const maxConsumed = isFlowCross ? 1000 : 850;
126 
127  int const evitasOfferCount{maxConsumed + 49};
128  env.trust(USD(1000), "alice");
129  env(pay(gw, "alice", USD(1000)));
130  env.trust(USD(1000), "carol");
131  env(pay(gw, "carol", USD(1)));
132  env.trust(USD(evitasOfferCount + 1), "evita");
133  env(pay(gw, "evita", USD(evitasOfferCount + 1)));
134 
135  // Taker and FlowCross have another difference we must accommodate.
136  // Taker allows a total of 1000 unfunded offers to be consumed
137  // beyond the 850 offers it can take. FlowCross draws no such
138  // distinction; its limit is 1000 funded or unfunded.
139  //
140  // Give carol an extra 150 (unfunded) offers when we're using Taker
141  // to accommodate that difference.
142  int const carolsOfferCount{isFlowCross ? 700 : 850};
143  n_offers(env, 400, "alice", XRP(1), USD(1));
144  n_offers(env, carolsOfferCount, "carol", XRP(1), USD(1));
145  n_offers(env, evitasOfferCount, "evita", XRP(1), USD(1));
146 
147  // Bob offers to buy 1000 XRP for 1000 USD. He takes all 400 USD from
148  // Alice's offers, 1 USD from Carol's and then removes 599 of Carol's
149  // offers as unfunded, before hitting the step limit.
150  env(offer("bob", USD(1000), XRP(1000)));
151  env.require(balance("bob", USD(401)));
152  env.require(balance("alice", USD(600)));
153  env.require(owners("alice", 1));
154  env.require(balance("carol", USD(0)));
155  env.require(owners("carol", carolsOfferCount - 599));
156  env.require(balance("evita", USD(evitasOfferCount + 1)));
157  env.require(owners("evita", evitasOfferCount + 1));
158 
159  // Dan offers to buy maxConsumed + 50 XRP USD. He removes all of
160  // Carol's remaining offers as unfunded, then takes
161  // (maxConsumed - 100) USD from Evita's, hitting the crossing limit.
162  env(offer("dan", USD(maxConsumed + 50), XRP(maxConsumed + 50)));
163  env.require(balance("dan", USD(maxConsumed - 100)));
164  env.require(owners("dan", 2));
165  env.require(balance("alice", USD(600)));
166  env.require(owners("alice", 1));
167  env.require(balance("carol", USD(0)));
168  env.require(owners("carol", 1));
169  env.require(balance("evita", USD(150)));
170  env.require(owners("evita", 150));
171  }
172 
173  void
175  {
176  testcase("Auto Bridged Limits Taker");
177 
178  using namespace jtx;
179  Env env(*this, features);
180 
181  auto const gw = Account("gateway");
182  auto const USD = gw["USD"];
183  auto const EUR = gw["EUR"];
184 
185  env.fund(XRP(100000000), gw, "alice", "bob", "carol", "dan", "evita");
186 
187  env.trust(USD(2000), "alice");
188  env(pay(gw, "alice", USD(2000)));
189  env.trust(USD(1000), "carol");
190  env(pay(gw, "carol", USD(3)));
191  env.trust(USD(1000), "evita");
192  env(pay(gw, "evita", USD(1000)));
193 
194  n_offers(env, 302, "alice", EUR(2), XRP(1));
195  n_offers(env, 300, "alice", XRP(1), USD(4));
196  n_offers(env, 497, "carol", XRP(1), USD(3));
197  n_offers(env, 1001, "evita", EUR(1), USD(1));
198 
199  // Bob offers to buy 2000 USD for 2000 EUR, even though he only has
200  // 1000 EUR.
201  // 1. He spends 600 EUR taking Alice's auto-bridged offers and
202  // gets 1200 USD for that.
203  // 2. He spends another 2 EUR taking one of Alice's EUR->XRP and
204  // one of Carol's XRP-USD offers. He gets 3 USD for that.
205  // 3. The remainder of Carol's offers are now unfunded. We've
206  // consumed 602 offers so far. We now chew through 398 more
207  // of Carol's unfunded offers until we hit the 1000 offer limit.
208  // This sets have_bridge to false -- we will handle no more
209  // bridged offers.
210  // 4. However, have_direct is still true. So we go around one more
211  // time and take one of Evita's offers.
212  // 5. After taking one of Evita's offers we notice (again) that our
213  // offer count was exceeded. So we completely stop after taking
214  // one of Evita's offers.
215  env.trust(EUR(10000), "bob");
216  env.close();
217  env(pay(gw, "bob", EUR(1000)));
218  env.close();
219  env(offer("bob", USD(2000), EUR(2000)));
220  env.require(balance("bob", USD(1204)));
221  env.require(balance("bob", EUR(397)));
222 
223  env.require(balance("alice", USD(800)));
224  env.require(balance("alice", EUR(602)));
225  env.require(offers("alice", 1));
226  env.require(owners("alice", 3));
227 
228  env.require(balance("carol", USD(0)));
229  env.require(balance("carol", EUR(none)));
230  env.require(offers("carol", 100));
231  env.require(owners("carol", 101));
232 
233  env.require(balance("evita", USD(999)));
234  env.require(balance("evita", EUR(1)));
235  env.require(offers("evita", 1000));
236  env.require(owners("evita", 1002));
237 
238  // Dan offers to buy 900 EUR for 900 USD.
239  // 1. He removes all 100 of Carol's remaining unfunded offers.
240  // 2. Then takes 850 USD from Evita's offers.
241  // 3. Consuming 850 of Evita's funded offers hits the crossing
242  // limit. So Dan's offer crossing stops even though he would
243  // be willing to take another 50 of Evita's offers.
244  env.trust(EUR(10000), "dan");
245  env.close();
246  env(pay(gw, "dan", EUR(1000)));
247  env.close();
248 
249  env(offer("dan", USD(900), EUR(900)));
250  env.require(balance("dan", USD(850)));
251  env.require(balance("dan", EUR(150)));
252 
253  env.require(balance("alice", USD(800)));
254  env.require(balance("alice", EUR(602)));
255  env.require(offers("alice", 1));
256  env.require(owners("alice", 3));
257 
258  env.require(balance("carol", USD(0)));
259  env.require(balance("carol", EUR(none)));
260  env.require(offers("carol", 0));
261  env.require(owners("carol", 1));
262 
263  env.require(balance("evita", USD(149)));
264  env.require(balance("evita", EUR(851)));
265  env.require(offers("evita", 150));
266  env.require(owners("evita", 152));
267  }
268 
269  void
271  {
272  testcase("Auto Bridged Limits FlowCross");
273 
274  // If any book step in a payment strand consumes 1000 offers, the
275  // liquidity from the offers is used, but that strand will be marked as
276  // dry for the remainder of the transaction.
277 
278  using namespace jtx;
279 
280  auto const gw = Account("gateway");
281  auto const alice = Account("alice");
282  auto const bob = Account("bob");
283  auto const carol = Account("carol");
284 
285  auto const USD = gw["USD"];
286  auto const EUR = gw["EUR"];
287 
288  // There are two almost identical tests. There is a strand with a large
289  // number of unfunded offers that will cause the strand to be marked dry
290  // even though there will still be liquidity available on that strand.
291  // In the first test, the strand has the best initial quality. In the
292  // second test the strand does not have the best quality (the
293  // implementation has to handle this case correct and not mark the
294  // strand dry until the liquidity is actually used)
295 
296  // The implementation allows any single step to consume at most 1000
297  // offers. With the `FlowSortStrands` feature enabled, if the total
298  // number of offers consumed by all the steps combined exceeds 1500, the
299  // payment stops.
300  {
301  Env env(*this, features);
302 
303  env.fund(XRP(100000000), gw, alice, bob, carol);
304 
305  env.trust(USD(4000), alice);
306  env(pay(gw, alice, USD(4000)));
307  env.trust(USD(1000), carol);
308  env(pay(gw, carol, USD(3)));
309 
310  // Notice the strand with the 800 unfunded offers has the initial
311  // best quality
312  n_offers(env, 2000, alice, EUR(2), XRP(1));
313  n_offers(env, 100, alice, XRP(1), USD(4));
314  n_offers(
315  env, 801, carol, XRP(1), USD(3)); // only one offer is funded
316  n_offers(env, 1000, alice, XRP(1), USD(3));
317 
318  n_offers(env, 1, alice, EUR(500), USD(500));
319 
320  // Bob offers to buy 2000 USD for 2000 EUR; He starts with 2000 EUR
321  // 1. The best quality is the autobridged offers that take 2 EUR
322  // and give 4 USD.
323  // Bob spends 200 EUR and receives 400 USD.
324  // 100 EUR->XRP offers consumed.
325  // 100 XRP->USD offers consumed.
326  // 200 total offers consumed.
327  //
328  // 2. The best quality is the autobridged offers that take 2 EUR
329  // and give 3 USD.
330  // a. One of Carol's offers is taken. This leaves her other
331  // offers unfunded.
332  // b. Carol's remaining 800 offers are consumed as unfunded.
333  // c. 199 of alice's XRP(1) to USD(3) offers are consumed.
334  // A book step is allowed to consume a maxium of 1000 offers
335  // at a given quality, and that limit is now reached.
336  // d. Now the strand is dry, even though there are still funded
337  // XRP(1) to USD(3) offers available.
338  // Bob has spent 400 EUR and received 600 USD in this step.
339  // 200 EUR->XRP offers consumed
340  // 800 unfunded XRP->USD offers consumed
341  // 200 funded XRP->USD offers consumed (1 carol, 199 alice)
342  // 1400 total offers consumed so far (100 left before the
343  // limit)
344  // 3. The best is the non-autobridged offers that takes 500 EUR and
345  // gives 500 USD.
346  // Bob started with 2000 EUR
347  // Bob spent 500 EUR (100+400)
348  // Bob has 1500 EUR left
349  // In this step:
350  // Bob spents 500 EUR and receives 500 USD.
351  // In total:
352  // Bob spent 1100 EUR (200 + 400 + 500)
353  // Bob has 900 EUR remaining (2000 - 1100)
354  // Bob received 1500 USD (400 + 600 + 500)
355  // Alice spent 1497 USD (100*4 + 199*3 + 500)
356  // Alice has 2503 remaining (4000 - 1497)
357  // Alice received 1100 EUR (200 + 400 + 500)
358  env.trust(EUR(10000), bob);
359  env.close();
360  env(pay(gw, bob, EUR(2000)));
361  env.close();
362  env(offer(bob, USD(4000), EUR(4000)));
363  env.close();
364 
365  env.require(balance(bob, USD(1500)));
366  env.require(balance(bob, EUR(900)));
367  env.require(offers(bob, 1));
368  env.require(owners(bob, 3));
369 
370  env.require(balance(alice, USD(2503)));
371  env.require(balance(alice, EUR(1100)));
372  auto const numAOffers =
373  2000 + 100 + 1000 + 1 - (2 * 100 + 2 * 199 + 1 + 1);
374  env.require(offers(alice, numAOffers));
375  env.require(owners(alice, numAOffers + 2));
376 
377  env.require(offers(carol, 0));
378  }
379  {
380  Env env(*this, features);
381 
382  env.fund(XRP(100000000), gw, alice, bob, carol);
383 
384  env.trust(USD(4000), alice);
385  env(pay(gw, alice, USD(4000)));
386  env.trust(USD(1000), carol);
387  env(pay(gw, carol, USD(3)));
388 
389  // Notice the strand with the 800 unfunded offers does not have the
390  // initial best quality
391  n_offers(env, 1, alice, EUR(1), USD(10));
392  n_offers(env, 2000, alice, EUR(2), XRP(1));
393  n_offers(env, 100, alice, XRP(1), USD(4));
394  n_offers(
395  env, 801, carol, XRP(1), USD(3)); // only one offer is funded
396  n_offers(env, 1000, alice, XRP(1), USD(3));
397 
398  n_offers(env, 1, alice, EUR(499), USD(499));
399 
400  // Bob offers to buy 2000 USD for 2000 EUR; He starts with 2000 EUR
401  // 1. The best quality is the offer that takes 1 EUR and gives 10
402  // USD
403  // Bob spends 1 EUR and receives 10 USD.
404  //
405  // 2. The best quality is the autobridged offers that takes 2 EUR
406  // and gives 4 USD.
407  // Bob spends 200 EUR and receives 400 USD.
408  //
409  // 3. The best quality is the autobridged offers that takes 2 EUR
410  // and gives 3 USD.
411  // a. One of Carol's offers is taken. This leaves her other
412  // offers unfunded.
413  // b. Carol's remaining 800 offers are consumed as unfunded.
414  // c. 199 of alice's XRP(1) to USD(3) offers are consumed.
415  // A book step is allowed to consume a maxium of 1000 offers
416  // at a given quality, and that limit is now reached.
417  // d. Now the strand is dry, even though there are still funded
418  // XRP(1) to USD(3) offers available. Bob has spent 400 EUR and
419  // received 600 USD in this step. (200 funded offers consumed
420  // 800 unfunded offers)
421  // 4. The best is the non-autobridged offers that takes 499 EUR and
422  // gives 499 USD.
423  // Bob has 2000 EUR, and has spent 1+200+400=601 EUR. He has
424  // 1399 left. Bob spent 499 EUR and receives 499 USD.
425  // In total: Bob spent EUR(1 + 200 + 400 + 499) = EUR(1100). He
426  // started with 2000 so has 900 remaining
427  // Bob received USD(10 + 400 + 600 + 499) = USD(1509).
428  // Alice spent 10 + 100*4 + 199*3 + 499 = 1506 USD. She
429  // started with 4000 so has 2494 USD remaining. Alice
430  // received 200 + 400 + 500 = 1100 EUR
431  env.trust(EUR(10000), bob);
432  env.close();
433  env(pay(gw, bob, EUR(2000)));
434  env.close();
435  env(offer(bob, USD(4000), EUR(4000)));
436  env.close();
437 
438  env.require(balance(bob, USD(1509)));
439  env.require(balance(bob, EUR(900)));
440  env.require(offers(bob, 1));
441  env.require(owners(bob, 3));
442 
443  env.require(balance(alice, USD(2494)));
444  env.require(balance(alice, EUR(1100)));
445  auto const numAOffers =
446  1 + 2000 + 100 + 1000 + 1 - (1 + 2 * 100 + 2 * 199 + 1 + 1);
447  env.require(offers(alice, numAOffers));
448  env.require(owners(alice, numAOffers + 2));
449 
450  env.require(offers(carol, 0));
451  }
452  }
453 
454  void
456  {
457  // Taker and FlowCross are too different in the way they handle
458  // autobridging to make one test suit both approaches.
459  //
460  // o Taker alternates between books, completing one full increment
461  // before returning to make another pass.
462  //
463  // o FlowCross extracts as much as possible in one book at one Quality
464  // before proceeding to the other book. This reduces the number of
465  // times we change books.
466  //
467  // So the tests for the two forms of autobridging are separate.
468  if (features[featureFlowCross])
470  else
471  testAutoBridgedLimitsTaker(features);
472  }
473 
474  void
476  {
477  testcase("Offer Overflow");
478 
479  using namespace jtx;
480 
481  auto const gw = Account("gateway");
482  auto const alice = Account("alice");
483  auto const bob = Account("bob");
484 
485  auto const USD = gw["USD"];
486 
487  Env env(*this, features);
488 
489  env.fund(XRP(100000000), gw, alice, bob);
490 
491  env.trust(USD(8000), alice);
492  env.trust(USD(8000), bob);
493  env.close();
494 
495  env(pay(gw, alice, USD(8000)));
496  env.close();
497 
498  // The new flow cross handles consuming excessive offers differently
499  // than the old offer crossing code. In the old code, the total number
500  // of consumed offers is tracked, and the crossings will stop after this
501  // limit is hit. In the new code, the number of offers is tracked per
502  // offerbook and per quality. This test shows how they can differ. Set
503  // up a book with many offers. At each quality keep the number of offers
504  // below the limit. However, if all the offers are consumed it would
505  // create a tecOVERSIZE error.
506 
507  // The featureFlowSortStrands introduces a way of tracking the total
508  // number of consumed offers; with this feature the transaction no
509  // longer fails with a tecOVERSIZE error.
510  // The implementation allows any single step to consume at most 1000
511  // offers. With the `FlowSortStrands` feature enabled, if the total
512  // number of offers consumed by all the steps combined exceeds 1500, the
513  // payment stops. Since the first set of offers consumes 998 offers, the
514  // second set will consume 998, which is not over the limit and the
515  // payment stops. So 2*998, or 1996 is the expected value when
516  // `FlowSortStrands` is enabled.
517  n_offers(env, 998, alice, XRP(1.00), USD(1));
518  n_offers(env, 998, alice, XRP(0.99), USD(1));
519  n_offers(env, 998, alice, XRP(0.98), USD(1));
520  n_offers(env, 998, alice, XRP(0.97), USD(1));
521  n_offers(env, 998, alice, XRP(0.96), USD(1));
522  n_offers(env, 998, alice, XRP(0.95), USD(1));
523 
524  bool const withFlowCross = features[featureFlowCross];
525  bool const withSortStrands = features[featureFlowSortStrands];
526 
527  auto const expectedTER = [&]() -> TER {
528  if (withFlowCross && !withSortStrands)
529  return TER{tecOVERSIZE};
530  return tesSUCCESS;
531  }();
532 
533  env(offer(bob, USD(8000), XRP(8000)), ter(expectedTER));
534  env.close();
535 
536  auto const expectedUSD = [&] {
537  if (!withFlowCross)
538  return USD(850);
539  if (!withSortStrands)
540  return USD(0);
541  return USD(1996);
542  }();
543 
544  env.require(balance(bob, expectedUSD));
545  }
546 
547  void
548  run() override
549  {
550  auto testAll = [this](FeatureBitset features) {
551  testStepLimit(features);
552  testCrossingLimit(features);
553  testStepAndCrossingLimit(features);
554  testAutoBridgedLimits(features);
555  testOfferOverflow(features);
556  };
557  using namespace jtx;
558  auto const sa = supported_amendments();
559  testAll(sa);
560  testAll(sa - featureFlowSortStrands);
562  }
563 };
564 
565 BEAST_DEFINE_TESTSUITE_MANUAL_PRIO(CrossingLimits, tx, ripple, 10);
566 
567 } // namespace test
568 } // namespace ripple
ripple::test::jtx::XRP
const XRP_t XRP
Converts to XRP Issue or STAmount.
Definition: amount.cpp:105
ripple::test::jtx::ter
Set the expected result code for a JTx The test will fail if the code doesn't match.
Definition: ter.h:33
ripple::test::jtx::owners
Match the number of items in the account's owner directory.
Definition: owners.h:69
ripple::test::jtx::Env::require
void require(Args const &... args)
Check a set of requirements.
Definition: Env.h:489
ripple::test::jtx::balance
A balance matches.
Definition: balance.h:38
ripple::test::jtx::n_offers
void n_offers(Env &env, std::size_t n, Account const &account, STAmount const &in, STAmount const &out)
Definition: TestHelpers.cpp:347
ripple::test::jtx::Env::trust
void trust(STAmount const &amount, Account const &account)
Establish trust lines.
Definition: Env.cpp:259
ripple::tecOVERSIZE
@ tecOVERSIZE
Definition: TER.h:294
ripple::test::BEAST_DEFINE_TESTSUITE_MANUAL_PRIO
BEAST_DEFINE_TESTSUITE_MANUAL_PRIO(CrossingLimits, tx, ripple, 10)
ripple::test::CrossingLimits_test::testAutoBridgedLimits
void testAutoBridgedLimits(FeatureBitset features)
Definition: CrossingLimits_test.cpp:455
ripple::TERSubset< CanCvtToTER >
ripple::test::jtx::Env::close
bool close(NetClock::time_point closeTime, std::optional< std::chrono::milliseconds > consensusDelay=std::nullopt)
Close and advance the ledger.
Definition: Env.cpp:121
ripple::test::CrossingLimits_test::testCrossingLimit
void testCrossingLimit(FeatureBitset features)
Definition: CrossingLimits_test.cpp:69
ripple::test::jtx::supported_amendments
FeatureBitset supported_amendments()
Definition: Env.h:70
ripple::test::CrossingLimits_test::testStepAndCrossingLimit
void testStepAndCrossingLimit(FeatureBitset features)
Definition: CrossingLimits_test.cpp:109
ripple::test::CrossingLimits_test::run
void run() override
Definition: CrossingLimits_test.cpp:548
ripple::featureFlowSortStrands
const uint256 featureFlowSortStrands
ripple
Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.
Definition: RCLCensorshipDetector.h:29
ripple::test::CrossingLimits_test
Definition: CrossingLimits_test.cpp:25
ripple::test::CrossingLimits_test::testStepLimit
void testStepLimit(FeatureBitset features)
Definition: CrossingLimits_test.cpp:29
ripple::test::jtx::Env::fund
void fund(bool setDefaultRipple, STAmount const &amount, Account const &account)
Definition: Env.cpp:228
ripple::FeatureBitset
Definition: Feature.h:113
ripple::test::jtx::Account
Immutable cryptographic account descriptor.
Definition: Account.h:37
ripple::test::CrossingLimits_test::testAutoBridgedLimitsTaker
void testAutoBridgedLimitsTaker(FeatureBitset features)
Definition: CrossingLimits_test.cpp:174
ripple::test::CrossingLimits_test::testOfferOverflow
void testOfferOverflow(FeatureBitset features)
Definition: CrossingLimits_test.cpp:475
ripple::featureFlowCross
const uint256 featureFlowCross
ripple::tesSUCCESS
@ tesSUCCESS
Definition: TER.h:238
ripple::test::jtx::Env
A transaction testing environment.
Definition: Env.h:116
ripple::test::CrossingLimits_test::testAutoBridgedLimitsFlowCross
void testAutoBridgedLimitsFlowCross(FeatureBitset features)
Definition: CrossingLimits_test.cpp:270
ripple::test::jtx::owner_count
Definition: owners.h:49