bc: Add ptest.

Add ptest for OSS 'bc' by using 'bc' in the system to do calculation jobs according to the .b files from the source file.

Test example as below:
......
.00673400673400673400
“PASS: bc/div.b”
99836408603283573660347145562829683495827909199408566065153345558783\
9427595471.89114392327665123852
“PASS: bc/exp.b”
length(b)= 1406
“PASS: bc/fact.b”
......

If bc runs the .b files and does not crash, it would 'PASS', otherwise 'FAIL'.

Tested in qemux86-64, with kvm enabled, test cost 12 secs, so it should be a fast test.

Thanks to Ross Burton and Alexander Kanavin for the professional guidance.

(From OE-Core rev: 98b058a039ae8a49437c306f684f919c93df55fd)

Signed-off-by: Yan Xinkuan <yanxk.fnst@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/meta/recipes-extended/bc/bc/run-ptest b/meta/recipes-extended/bc/bc/run-ptest
new file mode 100644
index 0000000000..66a1b9d708
--- /dev/null
+++ b/meta/recipes-extended/bc/bc/run-ptest
@@ -0,0 +1,9 @@
+#! /bin/sh
+
+for TEST in *.b; do
+        if bc -l $TEST </dev/null; then
+                echo “PASS: bc/$TEST”
+        else
+                echo “FAIL: bc/$TEST”
+        fi
+done