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+/*-
+ * Public Domain 2014-present MongoDB, Inc.
+ * Public Domain 2008-2014 WiredTiger, Inc.
+ *
+ * This is free and unencumbered software released into the public domain.
+ *
+ * Anyone is free to copy, modify, publish, use, compile, sell, or
+ * distribute this software, either in source code form or as a compiled
+ * binary, for any purpose, commercial or non-commercial, and by any
+ * means.
+ *
+ * In jurisdictions that recognize copyright laws, the author or authors
+ * of this software dedicate any and all copyright interest in the
+ * software to the public domain. We make this dedication for the benefit
+ * of the public at large and to the detriment of our heirs and
+ * successors. We intend this dedication to be an overt act of
+ * relinquishment in perpetuity of all present and future rights to this
+ * software under copyright law.
+ *
+ * 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 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 "test_harness/test.h"
+
+#include "test_harness/connection_manager.h"
+
+using namespace test_harness;
+
+/*
+ * Here we want to age out entire pages, i.e. the stop time pair on a page should be globally
+ * visible. To do so we'll update ranges of keys with increasing timestamps which will age out the
+ * pre-existing data. It may not trigger a cleanup on the data file but should result in data
+ * getting cleaned up from the history store.
+ *
+ * This is then tracked using the associated statistic which can be found in the runtime_monitor.
+ */
+class hs_cleanup : public test {
+ public:
+ hs_cleanup(const test_args &args) : test(args) {}
+
+ void
+ update_operation(thread_context *tc) override final
+ {
+ logger::log_msg(
+ LOG_INFO, type_string(tc->type) + " thread {" + std::to_string(tc->id) + "} commencing.");
+
+ const char *key_tmp;
+ const uint64_t MAX_ROLLBACKS = 100;
+ uint32_t rollback_retries = 0;
+
+ collection &coll = tc->db.get_collection(tc->id);
+
+ /* In this test each thread gets a single collection. */
+ testutil_assert(tc->db.get_collection_count() == tc->thread_count);
+ scoped_cursor cursor = tc->session.open_scoped_cursor(coll.name);
+
+ /* We don't know the keyrange we're operating over here so we can't be much smarter here. */
+ while (tc->running()) {
+ tc->sleep();
+
+ auto ret = cursor->next(cursor.get());
+ if (ret != 0) {
+ if (ret == WT_NOTFOUND) {
+ cursor->reset(cursor.get());
+ continue;
+ }
+ if (ret == WT_ROLLBACK) {
+ /*
+ * As a result of the logic in this test its possible that the previous next
+ * call can happen outside the context of a transaction. Assert that we are in
+ * one if we got a rollback.
+ */
+ testutil_check(tc->transaction.can_rollback());
+ tc->transaction.rollback();
+ continue;
+ }
+ testutil_die(ret, "Unexpected error returned from cursor->next()");
+ }
+
+ testutil_check(cursor->get_key(cursor.get(), &key_tmp));
+
+ /* Start a transaction if possible. */
+ tc->transaction.try_begin();
+
+ /*
+ * The retrieved key needs to be passed inside the update function. However, the update
+ * API doesn't guarantee our buffer will still be valid once it is called, as such we
+ * copy the buffer and then pass it into the API.
+ */
+ if (tc->update(cursor, coll.id, key_value_t(key_tmp))) {
+ if (tc->transaction.can_commit()) {
+ if (tc->transaction.commit())
+ rollback_retries = 0;
+ else
+ ++rollback_retries;
+ }
+ } else {
+ tc->transaction.rollback();
+ ++rollback_retries;
+ }
+ testutil_assert(rollback_retries < MAX_ROLLBACKS);
+ }
+ /* Ensure our last transaction is resolved. */
+ if (tc->transaction.active())
+ tc->transaction.rollback();
+ }
+};