[kvm-unit-tests PULL 02/11] Use same test names in the default and the TAP13 output format

[Thomas Huth <thuth@redhat.com>]

From: Marc Hartmayer <mhartmay@linux.ibm.com>

Use the same test names in the TAP13 output as in the default output
format. This makes the output more consistent. To achieve this, we
need to pass the test name as an argument to the function
`process_test_output`.

Before this change:
$ ./run_tests.sh
PASS selftest-setup (14 tests)
...

vs.

$ ./run_tests.sh -t
TAP version 13
ok 1 - selftest: true
ok 2 - selftest: argc == 3
...

After this change:
$ ./run_tests.sh
PASS selftest-setup (14 tests)
...

vs.

$ ./run_tests.sh -t
TAP version 13
ok 1 - selftest-setup: selftest: true
ok 2 - selftest-setup: selftest: argc == 3
...

While at it, introduce a local variable `kernel` in
`RUNTIME_log_stdout` since this makes the function easier to read.

Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Message-Id: <20200825102036.17232-3-mhartmay@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 run_tests.sh         | 15 +++++++++------
 scripts/runtime.bash |  6 +++---
 2 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/run_tests.sh b/run_tests.sh
index fc4b3c2..d7cad9b 100755
--- a/run_tests.sh
+++ b/run_tests.sh
@@ -88,18 +88,19 @@ if [[ $tap_output == "no" ]]; then
     postprocess_suite_output() { cat; }
 else
     process_test_output() {
+        local testname="$1"
         CR=$'\r'
         while read -r line; do
             line="${line%$CR}"
             case "${line:0:4}" in
                 PASS)
-                    echo "ok TEST_NUMBER - ${line#??????}" >&3
+                    echo "ok TEST_NUMBER - ${testname}: ${line#??????}" >&3
                     ;;
                 FAIL)
-                    echo "not ok TEST_NUMBER - ${line#??????}" >&3
+                    echo "not ok TEST_NUMBER - ${testname}: ${line#??????}" >&3
                     ;;
                 SKIP)
-                    echo "ok TEST_NUMBER - ${line#??????} # skip" >&3
+                    echo "ok TEST_NUMBER - ${testname}: ${line#??????} # skip" >&3
                     ;;
                 *)
                     ;;
@@ -121,12 +122,14 @@ else
     }
 fi
 
-RUNTIME_log_stderr () { process_test_output; }
+RUNTIME_log_stderr () { process_test_output "$1"; }
 RUNTIME_log_stdout () {
+    local testname="$1"
     if [ "$PRETTY_PRINT_STACKS" = "yes" ]; then
-        ./scripts/pretty_print_stacks.py $1 | process_test_output
+        local kernel="$2"
+        ./scripts/pretty_print_stacks.py "$kernel" | process_test_output "$testname"
     else
-        process_test_output
+        process_test_output "$testname"
     fi
 }
 
diff --git a/scripts/runtime.bash b/scripts/runtime.bash
index caa4c5b..294e6b1 100644
--- a/scripts/runtime.bash
+++ b/scripts/runtime.bash
@@ -140,10 +140,10 @@ function run()
     # extra_params in the config file may contain backticks that need to be
     # expanded, so use eval to start qemu.  Use "> >(foo)" instead of a pipe to
     # preserve the exit status.
-    summary=$(eval $cmdline 2> >(RUNTIME_log_stderr) \
-                             > >(tee >(RUNTIME_log_stdout $kernel) | extract_summary))
+    summary=$(eval $cmdline 2> >(RUNTIME_log_stderr $testname) \
+                             > >(tee >(RUNTIME_log_stdout $testname $kernel) | extract_summary))
     ret=$?
-    [ "$STANDALONE" != "yes" ] && echo > >(RUNTIME_log_stdout $kernel)
+    [ "$STANDALONE" != "yes" ] && echo > >(RUNTIME_log_stdout $testname $kernel)
 
     if [ $ret -eq 0 ]; then
         print_result "PASS" $testname "$summary"
-- 
2.18.2