diff options
Diffstat (limited to 'indra/llcommon/tests')
-rw-r--r-- | indra/llcommon/tests/llinstancetracker_test.cpp | 14 | ||||
-rw-r--r-- | indra/llcommon/tests/llprocess_test.cpp | 18 | ||||
-rw-r--r-- | indra/llcommon/tests/threadsafeschedule_test.cpp | 69 | ||||
-rw-r--r-- | indra/llcommon/tests/tuple_test.cpp | 47 | ||||
-rw-r--r-- | indra/llcommon/tests/workqueue_test.cpp | 235 |
5 files changed, 371 insertions, 12 deletions
diff --git a/indra/llcommon/tests/llinstancetracker_test.cpp b/indra/llcommon/tests/llinstancetracker_test.cpp index 9b89159625..5daa29adf4 100644 --- a/indra/llcommon/tests/llinstancetracker_test.cpp +++ b/indra/llcommon/tests/llinstancetracker_test.cpp @@ -90,19 +90,19 @@ namespace tut { Keyed one("one"); ensure_equals(Keyed::instanceCount(), 1); - Keyed* found = Keyed::getInstance("one"); - ensure("couldn't find stack Keyed", found); - ensure_equals("found wrong Keyed instance", found, &one); + auto found = Keyed::getInstance("one"); + ensure("couldn't find stack Keyed", bool(found)); + ensure_equals("found wrong Keyed instance", found.get(), &one); { boost::scoped_ptr<Keyed> two(new Keyed("two")); ensure_equals(Keyed::instanceCount(), 2); - Keyed* found = Keyed::getInstance("two"); - ensure("couldn't find heap Keyed", found); - ensure_equals("found wrong Keyed instance", found, two.get()); + auto found = Keyed::getInstance("two"); + ensure("couldn't find heap Keyed", bool(found)); + ensure_equals("found wrong Keyed instance", found.get(), two.get()); } ensure_equals(Keyed::instanceCount(), 1); } - Keyed* found = Keyed::getInstance("one"); + auto found = Keyed::getInstance("one"); ensure("Keyed key lives too long", ! found); ensure_equals(Keyed::instanceCount(), 0); } diff --git a/indra/llcommon/tests/llprocess_test.cpp b/indra/llcommon/tests/llprocess_test.cpp index e530975e86..999d432079 100644 --- a/indra/llcommon/tests/llprocess_test.cpp +++ b/indra/llcommon/tests/llprocess_test.cpp @@ -356,14 +356,15 @@ namespace tut // Create a script file in a temporary place. NamedTempFile script("py", + "from __future__ import print_function" EOL "import sys" EOL "import time" EOL EOL "time.sleep(2)" EOL - "print('stdout after wait', file=sys.stdout)" EOL + "print('stdout after wait',file=sys.stdout)" EOL "sys.stdout.flush()" EOL "time.sleep(2)" EOL - "print('stderr after wait', file=sys.stderr)" EOL + "print('stderr after wait',file=sys.stderr)" EOL "sys.stderr.flush()" EOL ); @@ -572,12 +573,12 @@ namespace tut { set_test_name("arguments"); PythonProcessLauncher py(get_test_name(), - "from __future__ import with_statement\n" + "from __future__ import with_statement, print_function\n" "import sys\n" // note nonstandard output-file arg! "with open(sys.argv[3], 'w') as f:\n" " for arg in sys.argv[1:]:\n" - " print(arg, file=f)\n"); + " print(arg,file=f)\n"); // We expect that PythonProcessLauncher has already appended // its own NamedTempFile to mParams.args (sys.argv[0]). py.mParams.args.add("first arg"); // sys.argv[1] @@ -861,6 +862,7 @@ namespace tut set_test_name("'bogus' test"); CaptureLog recorder; PythonProcessLauncher py(get_test_name(), + "from __future__ import print_function\n" "print('Hello world')\n"); py.mParams.files.add(LLProcess::FileParam("bogus")); py.mPy = LLProcess::create(py.mParams); @@ -876,6 +878,7 @@ namespace tut // Replace this test with one or more real 'file' tests when we // implement 'file' support PythonProcessLauncher py(get_test_name(), + "from __future__ import print_function\n" "print('Hello world')\n"); py.mParams.files.add(LLProcess::FileParam()); py.mParams.files.add(LLProcess::FileParam("file")); @@ -891,6 +894,7 @@ namespace tut // implement 'tpipe' support CaptureLog recorder; PythonProcessLauncher py(get_test_name(), + "from __future__ import print_function\n" "print('Hello world')\n"); py.mParams.files.add(LLProcess::FileParam()); py.mParams.files.add(LLProcess::FileParam("tpipe")); @@ -908,6 +912,7 @@ namespace tut // implement 'npipe' support CaptureLog recorder; PythonProcessLauncher py(get_test_name(), + "from __future__ import print_function\n" "print('Hello world')\n"); py.mParams.files.add(LLProcess::FileParam()); py.mParams.files.add(LLProcess::FileParam()); @@ -984,7 +989,8 @@ namespace tut { set_test_name("get*Pipe() validation"); PythonProcessLauncher py(get_test_name(), - "print('this output is expected)'\n"); + "from __future__ import print_function\n" + "print('this output is expected')\n"); py.mParams.files.add(LLProcess::FileParam("pipe")); // pipe for stdin py.mParams.files.add(LLProcess::FileParam()); // inherit stdout py.mParams.files.add(LLProcess::FileParam("pipe")); // pipe for stderr @@ -1004,6 +1010,7 @@ namespace tut { set_test_name("talk to stdin/stdout"); PythonProcessLauncher py(get_test_name(), + "from __future__ import print_function\n" "import sys, time\n" "print('ok')\n" "sys.stdout.flush()\n" @@ -1122,6 +1129,7 @@ namespace tut { set_test_name("ReadPipe \"eof\" event"); PythonProcessLauncher py(get_test_name(), + "from __future__ import print_function\n" "print('Hello from Python!')\n"); py.mParams.files.add(LLProcess::FileParam()); // stdin py.mParams.files.add(LLProcess::FileParam("pipe")); // stdout diff --git a/indra/llcommon/tests/threadsafeschedule_test.cpp b/indra/llcommon/tests/threadsafeschedule_test.cpp new file mode 100644 index 0000000000..c421cc7b1c --- /dev/null +++ b/indra/llcommon/tests/threadsafeschedule_test.cpp @@ -0,0 +1,69 @@ +/** + * @file threadsafeschedule_test.cpp + * @author Nat Goodspeed + * @date 2021-10-04 + * @brief Test for threadsafeschedule. + * + * $LicenseInfo:firstyear=2021&license=viewerlgpl$ + * Copyright (c) 2021, Linden Research, Inc. + * $/LicenseInfo$ + */ + +// Precompiled header +#include "linden_common.h" +// associated header +#include "threadsafeschedule.h" +// STL headers +// std headers +#include <chrono> +// external library headers +// other Linden headers +#include "../test/lltut.h" + +using namespace std::literals::chrono_literals; // ms suffix +using namespace std::literals::string_literals; // s suffix +using Queue = LL::ThreadSafeSchedule<std::string>; + +/***************************************************************************** +* TUT +*****************************************************************************/ +namespace tut +{ + struct threadsafeschedule_data + { + Queue queue; + }; + typedef test_group<threadsafeschedule_data> threadsafeschedule_group; + typedef threadsafeschedule_group::object object; + threadsafeschedule_group threadsafeschedulegrp("threadsafeschedule"); + + template<> template<> + void object::test<1>() + { + set_test_name("push"); + // Simply calling push() a few times might result in indeterminate + // delivery order if the resolution of steady_clock is coarser than + // the real time required for each push() call. Explicitly increment + // the timestamp for each one -- but since we're passing explicit + // timestamps, make the queue reorder them. + queue.push(Queue::TimeTuple(Queue::Clock::now() + 200ms, "ghi")); + // Given the various push() overloads, you have to match the type + // exactly: conversions are ambiguous. + queue.push("abc"s); + queue.push(Queue::Clock::now() + 100ms, "def"); + queue.close(); + auto entry = queue.pop(); + ensure_equals("failed to pop first", std::get<0>(entry), "abc"s); + entry = queue.pop(); + ensure_equals("failed to pop second", std::get<0>(entry), "def"s); + ensure("queue not closed", queue.isClosed()); + ensure("queue prematurely done", ! queue.done()); + std::string s; + bool popped = queue.tryPopFor(1s, s); + ensure("failed to pop third", popped); + ensure_equals("third is wrong", s, "ghi"s); + popped = queue.tryPop(s); + ensure("queue not empty", ! popped); + ensure("queue not done", queue.done()); + } +} // namespace tut diff --git a/indra/llcommon/tests/tuple_test.cpp b/indra/llcommon/tests/tuple_test.cpp new file mode 100644 index 0000000000..af94e2086c --- /dev/null +++ b/indra/llcommon/tests/tuple_test.cpp @@ -0,0 +1,47 @@ +/** + * @file tuple_test.cpp + * @author Nat Goodspeed + * @date 2021-10-04 + * @brief Test for tuple. + * + * $LicenseInfo:firstyear=2021&license=viewerlgpl$ + * Copyright (c) 2021, Linden Research, Inc. + * $/LicenseInfo$ + */ + +// Precompiled header +#include "linden_common.h" +// associated header +#include "tuple.h" +// STL headers +// std headers +// external library headers +// other Linden headers +#include "../test/lltut.h" + +/***************************************************************************** +* TUT +*****************************************************************************/ +namespace tut +{ + struct tuple_data + { + }; + typedef test_group<tuple_data> tuple_group; + typedef tuple_group::object object; + tuple_group tuplegrp("tuple"); + + template<> template<> + void object::test<1>() + { + set_test_name("tuple"); + std::tuple<std::string, int> tup{ "abc", 17 }; + std::tuple<int, std::string, int> ptup{ tuple_cons(34, tup) }; + std::tuple<std::string, int> tup2; + int i; + std::tie(i, tup2) = tuple_split(ptup); + ensure_equals("tuple_car() fail", i, 34); + ensure_equals("tuple_cdr() (0) fail", std::get<0>(tup2), "abc"); + ensure_equals("tuple_cdr() (1) fail", std::get<1>(tup2), 17); + } +} // namespace tut diff --git a/indra/llcommon/tests/workqueue_test.cpp b/indra/llcommon/tests/workqueue_test.cpp new file mode 100644 index 0000000000..1d73f7aa0d --- /dev/null +++ b/indra/llcommon/tests/workqueue_test.cpp @@ -0,0 +1,235 @@ +/** + * @file workqueue_test.cpp + * @author Nat Goodspeed + * @date 2021-10-07 + * @brief Test for workqueue. + * + * $LicenseInfo:firstyear=2021&license=viewerlgpl$ + * Copyright (c) 2021, Linden Research, Inc. + * $/LicenseInfo$ + */ + +// Precompiled header +#include "linden_common.h" +// associated header +#include "workqueue.h" +// STL headers +// std headers +#include <chrono> +#include <deque> +// external library headers +// other Linden headers +#include "../test/lltut.h" +#include "../test/catch_and_store_what_in.h" +#include "llcond.h" +#include "llcoros.h" +#include "lleventcoro.h" +#include "llstring.h" +#include "stringize.h" + +using namespace LL; +using namespace std::literals::chrono_literals; // ms suffix +using namespace std::literals::string_literals; // s suffix + +/***************************************************************************** +* TUT +*****************************************************************************/ +namespace tut +{ + struct workqueue_data + { + WorkQueue queue{"queue"}; + }; + typedef test_group<workqueue_data> workqueue_group; + typedef workqueue_group::object object; + workqueue_group workqueuegrp("workqueue"); + + template<> template<> + void object::test<1>() + { + set_test_name("name"); + ensure_equals("didn't capture name", queue.getKey(), "queue"); + ensure("not findable", WorkQueue::getInstance("queue") == queue.getWeak().lock()); + WorkQueue q2; + ensure("has no name", LLStringUtil::startsWith(q2.getKey(), "WorkQueue")); + } + + template<> template<> + void object::test<2>() + { + set_test_name("post"); + bool wasRun{ false }; + // We only get away with binding a simple bool because we're running + // the work on the same thread. + queue.post([&wasRun](){ wasRun = true; }); + queue.close(); + ensure("ran too soon", ! wasRun); + queue.runUntilClose(); + ensure("didn't run", wasRun); + } + + template<> template<> + void object::test<3>() + { + set_test_name("postEvery"); + // record of runs + using Shared = std::deque<WorkQueue::TimePoint>; + // This is an example of how to share data between the originator of + // postEvery(work) and the work item itself, since usually a WorkQueue + // is used to dispatch work to a different thread. Neither of them + // should call any of LLCond's wait methods: you don't want to stall + // either the worker thread or the originating thread (conventionally + // main). Use LLCond or a subclass even if all you want to do is + // signal the work item that it can quit; consider LLOneShotCond. + LLCond<Shared> data; + auto start = WorkQueue::TimePoint::clock::now(); + auto interval = 100ms; + queue.postEvery( + interval, + [&data, count = 0] + () mutable + { + // record the timestamp at which this instance is running + data.update_one( + [](Shared& data) + { + data.push_back(WorkQueue::TimePoint::clock::now()); + }); + // by the 3rd call, return false to stop + return (++count < 3); + }); + // no convenient way to close() our queue while we've got a + // postEvery() running, so run until we have exhausted the iterations + // or we time out waiting + for (auto finish = start + 10*interval; + WorkQueue::TimePoint::clock::now() < finish && + data.get([](const Shared& data){ return data.size(); }) < 3; ) + { + queue.runPending(); + std::this_thread::sleep_for(interval/10); + } + // Take a copy of the captured deque. + Shared result = data.get(); + ensure_equals("called wrong number of times", result.size(), 3); + // postEvery() assumes you want the first call to happen right away. + // Pretend our start time was (interval) earlier than that, to make + // our too early/too late tests uniform for all entries. + start -= interval; + for (size_t i = 0; i < result.size(); ++i) + { + auto diff = result[i] - start; + start += interval; + try + { + ensure(STRINGIZE("call " << i << " too soon"), diff >= interval); + ensure(STRINGIZE("call " << i << " too late"), diff < interval*1.5); + } + catch (const tut::failure&) + { + auto interval_ms = interval / 1ms; + auto diff_ms = diff / 1ms; + std::cerr << "interval " << interval_ms + << "ms; diff " << diff_ms << "ms" << std::endl; + throw; + } + } + } + + template<> template<> + void object::test<4>() + { + set_test_name("postTo"); + WorkQueue main("main"); + auto qptr = WorkQueue::getInstance("queue"); + int result = 0; + main.postTo( + qptr, + [](){ return 17; }, + // Note that a postTo() *callback* can safely bind a reference to + // a variable on the invoking thread, because the callback is run + // on the invoking thread. (Of course the bound variable must + // survive until the callback is called.) + [&result](int i){ result = i; }); + // this should post the callback to main + qptr->runOne(); + // this should run the callback + main.runOne(); + ensure_equals("failed to run int callback", result, 17); + + std::string alpha; + // postTo() handles arbitrary return types + main.postTo( + qptr, + [](){ return "abc"s; }, + [&alpha](const std::string& s){ alpha = s; }); + qptr->runPending(); + main.runPending(); + ensure_equals("failed to run string callback", alpha, "abc"); + } + + template<> template<> + void object::test<5>() + { + set_test_name("postTo with void return"); + WorkQueue main("main"); + auto qptr = WorkQueue::getInstance("queue"); + std::string observe; + main.postTo( + qptr, + // The ONLY reason we can get away with binding a reference to + // 'observe' in our work callable is because we're directly + // calling qptr->runOne() on this same thread. It would be a + // mistake to do that if some other thread were servicing 'queue'. + [&observe](){ observe = "queue"; }, + [&observe](){ observe.append(";main"); }); + qptr->runOne(); + main.runOne(); + ensure_equals("failed to run both lambdas", observe, "queue;main"); + } + + template<> template<> + void object::test<6>() + { + set_test_name("waitForResult"); + std::string stored; + // Try to call waitForResult() on this thread's main coroutine. It + // should throw because the main coroutine must service the queue. + auto what{ catch_what<WorkQueue::Error>( + [this, &stored](){ stored = queue.waitForResult( + [](){ return "should throw"; }); }) }; + ensure("lambda should not have run", stored.empty()); + ensure_not("waitForResult() should have thrown", what.empty()); + ensure(STRINGIZE("should mention waitForResult: " << what), + what.find("waitForResult") != std::string::npos); + + // Call waitForResult() on a coroutine, with a string result. + LLCoros::instance().launch( + "waitForResult string", + [this, &stored]() + { stored = queue.waitForResult( + [](){ return "string result"; }); }); + llcoro::suspend(); + // Nothing will have happened yet because, even if the coroutine did + // run immediately, all it did was to queue the inner lambda on + // 'queue'. Service it. + queue.runOne(); + llcoro::suspend(); + ensure_equals("bad waitForResult return", stored, "string result"); + + // Call waitForResult() on a coroutine, with a void callable. + stored.clear(); + bool done = false; + LLCoros::instance().launch( + "waitForResult void", + [this, &stored, &done]() + { + queue.waitForResult([&stored](){ stored = "ran"; }); + done = true; + }); + llcoro::suspend(); + queue.runOne(); + llcoro::suspend(); + ensure_equals("didn't run coroutine", stored, "ran"); + ensure("void waitForResult() didn't return", done); + } +} // namespace tut |