From: myoungwon oh <ohmyoungwon@gmail.com>
Date: Wed, 3 Feb 2021 13:34:49 +0000 (+0900)
Subject: src/test: add TierEvictOp to ceph_test_rados
X-Git-Tag: v17.1.0~2307^2~47
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=788fddc79604ba54b76641262553ceabd12ec797;p=ceph.git

src/test: add TierEvictOp to ceph_test_rados

Signed-off-by: Myoungwon Oh <myoungwon.oh@samsung.com>
---

diff --git a/src/test/osd/RadosModel.h b/src/test/osd/RadosModel.h
index 7f20d6ff07e..063bd1a8742 100644
--- a/src/test/osd/RadosModel.h
+++ b/src/test/osd/RadosModel.h
@@ -65,7 +65,8 @@ enum TestOpType {
   TEST_OP_CHUNK_READ,
   TEST_OP_TIER_PROMOTE,
   TEST_OP_TIER_FLUSH,
-  TEST_OP_SET_CHUNK
+  TEST_OP_SET_CHUNK,
+  TEST_OP_TIER_EVICT
 };
 
 class TestWatchContext : public librados::WatchCtx2 {
@@ -2747,6 +2748,72 @@ public:
   }
 };
 
+class TierEvictOp : public TestOp {
+public:
+  librados::AioCompletion *completion;
+  librados::ObjectReadOperation op;
+  string oid;
+  std::shared_ptr<int> in_use;
+
+  TierEvictOp(int n,
+	       RadosTestContext *context,
+	       const string &oid,
+	       TestOpStat *stat)
+    : TestOp(n, context, stat),
+      completion(NULL),
+      oid(oid)
+  {}
+
+  void _begin() override
+  {
+    context->state_lock.lock();
+
+    pair<TestOp*, TestOp::CallbackInfo*> *cb_arg =
+      new pair<TestOp*, TestOp::CallbackInfo*>(this,
+					       new TestOp::CallbackInfo(0));
+    completion = context->rados.aio_create_completion((void *) cb_arg,
+						      &write_callback);
+    context->state_lock.unlock();
+
+    op.cache_evict();
+    int r = context->io_ctx.aio_operate(context->prefix+oid, completion,
+					&op, librados::OPERATION_IGNORE_CACHE,
+					NULL);
+    ceph_assert(!r);
+  }
+
+  void _finish(CallbackInfo *info) override
+  {
+    std::lock_guard state_locker{context->state_lock};
+    ceph_assert(!done);
+    ceph_assert(completion->is_complete());
+
+    int r = completion->get_return_value();
+    cout << num << ":  got " << cpp_strerror(r) << std::endl;
+    if (r == 0) {
+      // ok
+    } else if (r == -EINVAL) {
+      // probably this is not manifest object 
+    } else if (r == -ENOENT) {
+      // may have raced with a remove?
+    } else {
+      ceph_abort_msg("shouldn't happen");
+    }
+    context->kick();
+    done = true;
+  }
+
+  bool finished() override
+  {
+    return done;
+  }
+
+  string getType() override
+  {
+    return "TierEvictOp";
+  }
+};
+
 class HitSetListOp : public TestOp {
   librados::AioCompletion *comp1, *comp2;
   uint32_t hash;
diff --git a/src/test/osd/TestRados.cc b/src/test/osd/TestRados.cc
index 53dca91d86c..d06bceafd82 100644
--- a/src/test/osd/TestRados.cc
+++ b/src/test/osd/TestRados.cc
@@ -459,6 +459,11 @@ private:
 	return new SetChunkOp(m_op, &context, oid, rand_offset, rand_length, oid2, rand_offset, m_stats);
       }
 
+    case TEST_OP_TIER_EVICT:
+      oid = *(rand_choose(context.oid_not_in_use));
+      cout << m_op << ": " << "tier_evict oid " << oid << std::endl;
+      return new TierEvictOp(m_op, &context, oid, m_stats);
+
     default:
       cerr << m_op << ": Invalid op type " << type << std::endl;
       ceph_abort();
@@ -525,6 +530,7 @@ int main(int argc, char **argv)
     { TEST_OP_TIER_PROMOTE, "tier_promote", true },
     { TEST_OP_TIER_FLUSH, "tier_flush", true },
     { TEST_OP_SET_CHUNK, "set_chunk", true },
+    { TEST_OP_TIER_EVICT, "tier_evict", true },
     { TEST_OP_READ /* grr */, NULL },
   };