From 82af95424f3b699de4a889428c7be5ab1c6e2e55 Mon Sep 17 00:00:00 2001
From: Dmytro Vovk <vovk.dimon@gmail.com>
Date: Wed, 6 Nov 2024 12:05:30 +0000
Subject: [PATCH] revert changes (#12649)

Revert parallel test execution cause gitlab runner is not strong enough
(https://github.com/erigontech/erigon/issues/12644)
---
 .github/workflows/test-erigon-is-library.yml | 2 +-
 .github/workflows/test-integration.yml       | 5 ++---
 Makefile                                     | 2 +-
 tests/block_test.go                          | 1 -
 tests/exec_spec_test.go                      | 1 -
 tests/state_test.go                          | 1 -
 6 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/test-erigon-is-library.yml b/.github/workflows/test-erigon-is-library.yml
index 50a20f0e224..e165dca93b7 100644
--- a/.github/workflows/test-erigon-is-library.yml
+++ b/.github/workflows/test-erigon-is-library.yml
@@ -1,4 +1,4 @@
-name: Library integration tests
+name: Integration tests
 on:
   push:
     branches:
diff --git a/.github/workflows/test-integration.yml b/.github/workflows/test-integration.yml
index b90dff0d477..c7462a8d262 100644
--- a/.github/workflows/test-integration.yml
+++ b/.github/workflows/test-integration.yml
@@ -1,4 +1,4 @@
-name: Erigon integration tests
+name: Integration tests
 on:
   push:
     branches:
@@ -24,7 +24,6 @@ jobs:
         os:
           - ubuntu-22.04
           - macos-14
-          - ubuntu-latest-erigontests-large
     runs-on: ${{ matrix.os }}
 
     steps:
@@ -38,7 +37,7 @@ jobs:
         run: sudo apt update && sudo apt install build-essential
 
       - name: test-integration
-        run: GOGC=50 make test-integration
+        run: make test-integration
 
   tests-windows:
     strategy:
diff --git a/Makefile b/Makefile
index 55e035f8362..aab922d9e06 100644
--- a/Makefile
+++ b/Makefile
@@ -65,7 +65,7 @@ GO_FLAGS += -ldflags "-X ${PACKAGE}/params.GitCommit=${GIT_COMMIT} -X ${PACKAGE}
 
 GOBUILD = ${CPU_ARCH} CGO_CFLAGS="$(CGO_CFLAGS)" CGO_LDFLAGS="$(CGO_LDFLAGS)" GOPRIVATE="$(GOPRIVATE)" $(GO) build $(GO_FLAGS)
 GO_DBG_BUILD = ${CPU_ARCH} CGO_CFLAGS="$(CGO_CFLAGS) -DMDBX_DEBUG=1" CGO_LDFLAGS="$(CGO_LDFLAGS)" GOPRIVATE="$(GOPRIVATE)" $(GO) build -tags $(BUILD_TAGS),debug -gcflags=all="-N -l"  # see delve docs
-GOTEST = ${CPU_ARCH} CGO_CFLAGS="$(CGO_CFLAGS)" CGO_LDFLAGS="$(CGO_LDFLAGS)" GOPRIVATE="$(GOPRIVATE)" GODEBUG=cgocheck=0 GOTRACEBACK=1 $(GO) test $(GO_FLAGS) ./...
+GOTEST = ${CPU_ARCH} CGO_CFLAGS="$(CGO_CFLAGS)" CGO_LDFLAGS="$(CGO_LDFLAGS)" GOPRIVATE="$(GOPRIVATE)" GODEBUG=cgocheck=0 GOTRACEBACK=1 $(GO) test $(GO_FLAGS) ./... -p 2
 
 default: all
 
diff --git a/tests/block_test.go b/tests/block_test.go
index 3003fd707a0..269dde4ab78 100644
--- a/tests/block_test.go
+++ b/tests/block_test.go
@@ -53,7 +53,6 @@ func TestBlockchain(t *testing.T) {
 	checkStateRoot := true
 
 	bt.walk(t, blockTestDir, func(t *testing.T, name string, test *BlockTest) {
-		t.Parallel()
 		// import pre accounts & construct test genesis block & state root
 		if err := bt.checkFailure(t, test.Run(t, checkStateRoot)); err != nil {
 			t.Error(err)
diff --git a/tests/exec_spec_test.go b/tests/exec_spec_test.go
index e93e660f97b..d8ea375f79a 100644
--- a/tests/exec_spec_test.go
+++ b/tests/exec_spec_test.go
@@ -35,7 +35,6 @@ func TestExecutionSpec(t *testing.T) {
 	checkStateRoot := true
 
 	bt.walk(t, dir, func(t *testing.T, name string, test *BlockTest) {
-		t.Parallel()
 		// import pre accounts & construct test genesis block & state root
 		if err := bt.checkFailure(t, test.Run(t, checkStateRoot)); err != nil {
 			t.Error(err)
diff --git a/tests/state_test.go b/tests/state_test.go
index 7199c444aac..9b308a99a57 100644
--- a/tests/state_test.go
+++ b/tests/state_test.go
@@ -39,7 +39,6 @@ import (
 )
 
 func TestState(t *testing.T) {
-	t.Parallel()
 	defer log.Root().SetHandler(log.Root().GetHandler())
 	log.Root().SetHandler(log.LvlFilterHandler(log.LvlError, log.StderrHandler))
 	if runtime.GOOS == "windows" {