test-lib-functions: add a helper function that checks for a file and that
the file is not empty. The helper function will provide better error message
in case of failure and improve readability
The function `test_file_not_empty`, first checks if a file is provided,
if it is not then an error message is printed, skipping the remaining
code, if <path> is indeed a file then check `test -s` is applied to check
if size of file is greater than zero, failing which another error message
is printed.
Signed-off-by: Rohit Ashiwal <rohit.ashiwal...@gmail.com>
---
t/test-lib-functions.sh | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh
index 80402a428f..f9fcd2e013 100644
--- a/t/test-lib-functions.sh
+++ b/t/test-lib-functions.sh
@@ -593,6 +593,21 @@ test_dir_is_empty () {
fi
}
+# Check if the file exists and has a size greater than zero
+test_file_not_empty () {
+ if ! test -f "$1"
+ then
+ echo "'$1' does not exist or not a file."
+ false
+ else
+ if ! test -s "$1"
+ then
+ echo "'$1' is an empty file."
+ false
+ fi
+ fi
+}
+
test_path_is_missing () {
if test -e "$1"
then
--
2.17.1
