From 109f3ce4eba0a6ba869752f24cfaae73ab70bb2d Mon Sep 17 00:00:00 2001
From: Filip Tehlar <ftehlar@cisco.com>
Date: Tue, 5 Sep 2023 15:36:28 +0200
Subject: [PATCH] hs-test: point gdb to vpp source files

Type: test

Change-Id: Ie5867737e5d49fd45cc15b690af3493263fb2f6f
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
---
 extras/hs-test/Makefile     | 8 +++++++-
 extras/hs-test/container.go | 3 +++
 extras/hs-test/hst_suite.go | 1 +
 extras/hs-test/test         | 4 ++++
 4 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/extras/hs-test/Makefile b/extras/hs-test/Makefile
index 7a5fb138397..f0ec755afb2 100644
--- a/extras/hs-test/Makefile
+++ b/extras/hs-test/Makefile
@@ -23,6 +23,10 @@ ifeq ($(CPUS),)
 CPUS=1
 endif
 
+ifeq ($(VPPSRC),)
+VPPSRC=$(shell pwd)/../..
+endif
+
 ifeq ($(UBUNTU_CODENAME),)
 UBUNTU_CODENAME=$(shell grep '^UBUNTU_CODENAME=' /etc/os-release | cut -f2- -d=)
 endif
@@ -55,6 +59,7 @@ help:
 	@echo " DEBUG=[true|false]       - attach VPP to GDB"
 	@echo " TEST=[test-name]         - specific test to run"
 	@echo " CPUS=[n-cpus]            - number of cpus to run with vpp"
+	@echo " VPPSRC=[path-to-vpp-src] - path to vpp source files (for gdb)"
 	@echo
 	@echo "List of all tests:"
 	$(call list_tests)
@@ -72,7 +77,8 @@ build-vpp-debug:
 .PHONY: test
 test: .deps.ok .build.vpp
 	@bash ./test --persist=$(PERSIST) --verbose=$(VERBOSE) \
-		--unconfigure=$(UNCONFIGURE) --debug=$(DEBUG) --test=$(TEST) --cpus=$(CPUS)
+		--unconfigure=$(UNCONFIGURE) --debug=$(DEBUG) --test=$(TEST) --cpus=$(CPUS) \
+		--vppsrc=$(VPPSRC)
 
 build-go:
 	go build ./tools/http_server
diff --git a/extras/hs-test/container.go b/extras/hs-test/container.go
index fd3aa47b21b..76d08c7d2d6 100644
--- a/extras/hs-test/container.go
+++ b/extras/hs-test/container.go
@@ -129,6 +129,9 @@ func (c *Container) getContainerArguments() string {
 	args := "--ulimit nofile=90000:90000 --cap-add=all --privileged --network host --rm"
 	args += c.getVolumesAsCliOption()
 	args += c.getEnvVarsAsCliOption()
+	if *vppSourceFileDir != "" {
+		args += fmt.Sprintf(" -v %s:%s", *vppSourceFileDir, *vppSourceFileDir)
+	}
 	args += " --name " + c.name + " " + c.image
 	args += " " + c.extraRunningArgs
 	return args
diff --git a/extras/hs-test/hst_suite.go b/extras/hs-test/hst_suite.go
index d74934ae62c..f0ebdca5919 100644
--- a/extras/hs-test/hst_suite.go
+++ b/extras/hs-test/hst_suite.go
@@ -25,6 +25,7 @@ var isVerbose = flag.Bool("verbose", false, "verbose test output")
 var isUnconfiguring = flag.Bool("unconfigure", false, "remove topology")
 var isVppDebug = flag.Bool("debug", false, "attach gdb to vpp")
 var nConfiguredCpus = flag.Int("cpus", 1, "number of CPUs assigned to vpp")
+var vppSourceFileDir = flag.String("vppsrc", "", "vpp source file directory")
 
 type HstSuite struct {
 	suite.Suite
diff --git a/extras/hs-test/test b/extras/hs-test/test
index ae99f879841..c3b9eaef145 100755
--- a/extras/hs-test/test
+++ b/extras/hs-test/test
@@ -7,6 +7,7 @@ single_test=0
 persist_set=0
 unconfigure_set=0
 debug_set=0
+vppsrc=
 
 for i in "$@"
 do
@@ -41,6 +42,9 @@ case "${i}" in
     --cpus=*)
         args="$args -cpus ${i#*=}"
         ;;
+    --vppsrc=*)
+        args="$args -vppsrc ${i#*=}"
+        ;;
     --test=*)
         tc_name="${i#*=}"
         if [ $tc_name != "all" ]; then
-- 
2.16.6