test: Print the name of each test before running it

At present the tests are run without any indication of what is running.
For the tests which start with a build this is pretty obvious, but for
tools it is not.

Add a name for each test we run, and print it before starting the test.
Signed-off-by: Simon Glass <sjg@chromium.org>

test/run

@@ -1,20 +1,28 @@
 #!/bin/bash
 
+# Script to run all U-Boot tests that use sandbox.
+
+# Runs a test and checks the exit code to decide if it passed
+#  $1:         Test name
+#  $2 onwards: command line to run
 run_test() {
-	$@
+	echo -n "$1: "
+	shift
+	"$@"
 	[ $? -ne 0 ] && result=$((result+1))
 }
 
 result=0
 
 # Run all tests that the standard sandbox build can support
-run_test ./test/py/test.py --bd sandbox --build
+run_test "sandbox" ./test/py/test.py --bd sandbox --build
 
 # Run tests which require sandbox_spl
-run_test ./test/py/test.py --bd sandbox_spl --build -k test_ofplatdata.py
+run_test "sandbox_spl" ./test/py/test.py --bd sandbox_spl --build \
+	-k test_ofplatdata.py
 
 # Run tests for the flat DT version of sandbox
-./test/py/test.py --bd sandbox_flattree --build
+run_test "sandbox_flattree" ./test/py/test.py --bd sandbox_flattree --build
 
 # Set up a path to dtc (device-tree compiler) and libfdt.py, a library it
 # provides and which is built by the sandbox_spl config.
@@ -22,17 +30,17 @@ DTC_DIR=build-sandbox_spl/scripts/dtc
 export PYTHONPATH=${DTC_DIR}/pylibfdt
 export DTC=${DTC_DIR}/dtc
 
-run_test ./tools/binman/binman -t
-run_test ./tools/patman/patman --test
-run_test ./tools/buildman/buildman -t
-run_test ./tools/dtoc/dtoc -t
+run_test "binman" ./tools/binman/binman -t
+run_test "patman" ./tools/patman/patman --test
+run_test "buildman" ./tools/buildman/buildman -t
+run_test "dtoc" ./tools/dtoc/dtoc -t
 
 # This needs you to set up Python test coverage tools.
 # To enable Python test coverage on Debian-type distributions (e.g. Ubuntu):
 #   $ sudo apt-get install python-pytest python-coverage
-run_test ./tools/binman/binman -T
-run_test ./tools/dtoc/dtoc -T
-run_test ./tools/dtoc/test_fdt -T
+run_test "binman code coverage" ./tools/binman/binman -T
+run_test "dtoc code coverage" ./tools/dtoc/dtoc -T
+run_test "fdt code coverage" ./tools/dtoc/test_fdt -T
 
 if [ $result == 0 ]; then
 	echo "Tests passed!"