Set blockGasLimit to 2^24 for external tests

Author: nikola-matic

scripts/externalTests/common.sh

@@ -334,6 +334,12 @@ function force_hardhat_compiler_settings
         echo "module.exports.solidity = ${compiler_settings};"
         echo "module.exports.networks.hardhat = module.exports.networks.hardhat || { hardfork: '${evm_version}' }"
         echo "module.exports.networks.hardhat.hardfork = '${evm_version}'"
+        if [[ $evm_version == "osaka" ]]; then
+            # Transaction gas limit introduced by EIP-7825; the default value is 30_000_000
+            # and should be automatically handled by EDR - however, EDR with the relevant change
+            # was not released in time.
+            echo "module.exports.networks.hardhat.blockGasLimit = 16_777_216"
+        fi
     else
         [[ $config_file == *\.ts ]] || assertFail
         [[ $config_var_name != "" ]] || assertFail
@@ -342,6 +348,12 @@ function force_hardhat_compiler_settings
         echo "${config_var_name}.solidity = {compilers: [${compiler_settings}]};"
         echo "${config_var_name}.networks!.hardhat = ${config_var_name}.networks!.hardhat ?? { hardfork: '${evm_version}' };"
         echo "${config_var_name}.networks!.hardhat!.hardfork = '${evm_version}'"
+        if [[ $evm_version == "osaka" ]]; then
+            # Transaction gas limit introduced by EIP-7825; the default value is 30_000_000
+            # and should be automatically handled by EDR - however, EDR with the relevant change
+            # was not released in time.
+            echo "${config_var_name}.networks!.hardhat!.blockGasLimit = 16_777_216"
+        fi
     fi >> "$config_file"
 }
 

test/externalTests/gp2.sh

@@ -67,7 +67,8 @@ function gp2_test
     force_hardhat_unlimited_contract_size "$config_file" "$config_var"
     yarn
     # Hardhat 3.0+ breaks the test suite
-    yarn add [email protected]
+    # v2.27.1 is the last v2 Hardhat (introduces Osaka support)
+    yarn add [email protected]
 
     # Ignore bench directory which fails to compile with current hardhat and ethers versions.
     # bench/trace/gas.ts:123:19 - error TS2339: Property 'equals' does not exist on type 'Uint8Array'.

test/externalTests/pool-together.sh

@@ -67,7 +67,8 @@ function pool_together_test
     force_hardhat_compiler_settings "$config_file" "$(first_word "$SELECTED_PRESETS")" "$config_var"
     yarn install
     # Hardhat 3.0+ breaks the test suite
-    yarn add [email protected]
+    # v2.27.1 is the last v2 Hardhat (introduces Osaka support)
+    yarn add [email protected]
 
     # These come with already compiled artifacts. We want them recompiled with latest compiler.
     rm -r node_modules/@pooltogether/yield-source-interface/artifacts/