feat: add integration test for block gas limit in espace

Author: darwintree

integration_tests/tests/rpc/espace/test_block_gas_limit.py

@@ -0,0 +1,33 @@
+import pytest
+from integration_tests.test_framework.test_framework import ConfluxTestFramework
+from integration_tests.conflux.rpc import RpcClient
+
+@pytest.fixture(scope="module")
+def framework_class():
+    class DefaultFramework(ConfluxTestFramework):
+        def set_test_params(self):
+            self.num_nodes = 1
+            self.conf_parameters["min_native_base_price"] = 10000
+            self.conf_parameters["next_hardfork_transition_height"] = 1
+            self.conf_parameters["next_hardfork_transition_number"] = 1
+            self.conf_parameters["public_evm_rpc_apis"] = "\"all\"" # open all async apis
+            # self.conf_parameters["evm_chain_id"] = str(10)
+            # self.conf_parameters["evm_transaction_block_ratio"] = str(1)
+            self.conf_parameters["executive_trace"] = "true"
+
+        def setup_network(self):
+            self.setup_nodes()
+            self.rpc = RpcClient(self.nodes[0])
+
+    return DefaultFramework
+
+def test_espace_block_gas_limit(network, ew3):
+    network.nodes[0].test_generateEmptyBlocks(100)
+    block_number = ew3.eth.get_block("latest")["number"]
+    for i in range(1, block_number):
+        block = ew3.eth.get_block(i)
+        assert block["gasLimit"] == 30000000
+        if i % 5 == 0:
+            assert block["espaceGasLimit"] != "0x0"
+        else:
+            assert block["espaceGasLimit"] == "0x0"