Tests: Add helper functions for printing status and banner

Add three new printing functions:

print_ok: Print the OK status with optional color support.
print_fail: Print the FAIL status with optional color support.
print_test_banner: Print a test banner of the test description.

e.g.:
	sometest.sh:
	TEST_DESC="A really useful test"
	[...]
	source $TESTDIR/utils.sh
	print_test_banner $TEST_DESC
	[...]
	print_ok
	print_fail
	[...]

	$ ./sometest.sh
	----------------------
	A really useful test
	----------------------
	OK
	FAIL

Signed-off-by: Christian Babeux <christian.babeux@efficios.com>
Signed-off-by: David Goulet <dgoulet@efficios.com>

diff --git a/tests/utils.sh b/tests/utils.sh
index 42b18e383d6104b52c70beba6608d5d58c48e8fa..8fcb0da38c2a8f4a3f9ca8af0484edf8b8aa4ee3 100644 (file)
--- a/tests/utils.sh
+++ b/tests/utils.sh
@@ -25,6 +25,38 @@ KERNEL_MAJOR_VERSION=2
 KERNEL_MINOR_VERSION=6
 KERNEL_PATCHLEVEL_VERSION=27
 
+function print_ok ()
+{
+       # Check if we are a terminal
+       if [ -t 1 ]; then
+               echo -e "\e[1;32mOK\e[0m"
+       else
+               echo -e "OK"
+       fi
+}
+
+function print_fail ()
+{
+       # Check if we are a terminal
+       if [ -t 1 ]; then
+               echo -e "\e[1;31mFAIL\e[0m"
+       else
+               echo -e "FAIL"
+       fi
+}
+
+function print_test_banner ()
+{
+       desc="$1"
+
+       count=$((${#desc}+2))
+       str=$(printf "%${count}s");
+       echo -e "\n"
+       echo -e ${str// /-}
+       echo -e " $desc "
+       echo -e ${str// /-}
+}
+
 function validate_kernel_version ()
 {
        kern_version=($(uname -r | awk -F. '{ printf("%d.%d.%d\n",$1,$2,$3); }' | tr '.' '\n'))