[Qemu-devel] [kvm-unit-tests PATCH v3 1/2] run_tests: put logs into per-test file

[Peter Xu <peterx@redhat.com>]

We were using test.log before to keep all the test logs. This patch
creates one log file per test case under logs/ directory with name
"TESTNAME.log".

A new file global.bash is added to store global informations.

Signed-off-by: Peter Xu <peterx@redhat.com>
---
 Makefile               |  4 ++--
 run_tests.sh           | 14 ++++++++------
 scripts/functions.bash | 11 +++++++++--
 scripts/global.bash    |  2 ++
 4 files changed, 21 insertions(+), 10 deletions(-)
 create mode 100644 scripts/global.bash

diff --git a/Makefile b/Makefile
index a32333b..f632c6c 100644
--- a/Makefile
+++ b/Makefile
@@ -94,9 +94,9 @@ libfdt_clean:
 	$(LIBFDT_objdir)/.*.d
 
 distclean: clean libfdt_clean
-	$(RM) lib/asm config.mak $(TEST_DIR)-run test.log msr.out cscope.* \
+	$(RM) lib/asm config.mak $(TEST_DIR)-run msr.out cscope.* \
 	      build-head
-	$(RM) -r tests
+	$(RM) -r tests logs
 
 cscope: cscope_dirs = lib lib/libfdt lib/linux $(TEST_DIR) $(ARCH_LIBDIRS) lib/asm-generic
 cscope:
diff --git a/run_tests.sh b/run_tests.sh
index 254129d..e1bb3a6 100755
--- a/run_tests.sh
+++ b/run_tests.sh
@@ -7,6 +7,7 @@ if [ ! -f config.mak ]; then
     exit 1
 fi
 source config.mak
+source scripts/global.bash
 source scripts/functions.bash
 
 function usage()
@@ -46,17 +47,18 @@ while getopts "g:hv" opt; do
     esac
 done
 
-RUNTIME_log_stderr () { cat >> test.log; }
+# RUNTIME_log_file will be configured later
+RUNTIME_log_stderr () { cat >> $RUNTIME_log_file; }
 RUNTIME_log_stdout () {
     if [ "$PRETTY_PRINT_STACKS" = "yes" ]; then
-        ./scripts/pretty_print_stacks.py $1 >> test.log
+        ./scripts/pretty_print_stacks.py $1 >> $RUNTIME_log_file
     else
-        cat >> test.log
+        cat >> $RUNTIME_log_file
     fi
 }
 
-
 config=$TEST_DIR/unittests.cfg
-rm -f test.log
-printf "BUILD_HEAD=$(cat build-head)\n\n" > test.log
+rm -rf $ut_log_dir
+mkdir $ut_log_dir
+printf "BUILD_HEAD=$(cat build-head)\n\n" > $ut_log_summary
 for_each_unittest $config run
diff --git a/scripts/functions.bash b/scripts/functions.bash
index ee9143c..d1d2e1c 100644
--- a/scripts/functions.bash
+++ b/scripts/functions.bash
@@ -1,3 +1,10 @@
+function run_task()
+{
+	local testname="$2"
+
+	RUNTIME_log_file="${ut_log_dir}/${testname}.log"
+	"$@"
+}
 
 function for_each_unittest()
 {
@@ -17,7 +24,7 @@ function for_each_unittest()
 
 	while read -u $fd line; do
 		if [[ "$line" =~ ^\[(.*)\]$ ]]; then
-			"$cmd" "$testname" "$groups" "$smp" "$kernel" "$opts" "$arch" "$check" "$accel" "$timeout"
+			run_task "$cmd" "$testname" "$groups" "$smp" "$kernel" "$opts" "$arch" "$check" "$accel" "$timeout"
 			testname=${BASH_REMATCH[1]}
 			smp=1
 			kernel=""
@@ -45,6 +52,6 @@ function for_each_unittest()
 			timeout=${BASH_REMATCH[1]}
 		fi
 	done
-	"$cmd" "$testname" "$groups" "$smp" "$kernel" "$opts" "$arch" "$check" "$accel" "$timeout"
+	run_task "$cmd" "$testname" "$groups" "$smp" "$kernel" "$opts" "$arch" "$check" "$accel" "$timeout"
 	exec {fd}<&-
 }
diff --git a/scripts/global.bash b/scripts/global.bash
new file mode 100644
index 0000000..77b0b29
--- /dev/null
+++ b/scripts/global.bash
@@ -0,0 +1,2 @@
+: ${ut_log_dir:=logs}
+: ${ut_log_summary:=${ut_log_dir}/SUMMARY}
-- 
2.7.4