From 5d6b8729ed7335c702022f4f3176573f4cf2cf5a Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Sun, 2 Oct 2016 17:39:31 +0200 Subject: hush testsuite: add many tests from ash testsuite Signed-off-by: Denys Vlasenko --- shell/hush_test/hush-invert/invert.tests | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100755 shell/hush_test/hush-invert/invert.tests (limited to 'shell/hush_test/hush-invert/invert.tests') diff --git a/shell/hush_test/hush-invert/invert.tests b/shell/hush_test/hush-invert/invert.tests new file mode 100755 index 000000000..8393d95a4 --- /dev/null +++ b/shell/hush_test/hush-invert/invert.tests @@ -0,0 +1,19 @@ +# tests of return value inversion +# placeholder for future expansion + +# user subshells (...) did this wrong in bash versions before 2.04 + +! ( echo hello | grep h >/dev/null 2>&1 ); echo $? +! echo hello | grep h >/dev/null 2>&1 ; echo $? + +! true ; echo $? +! false; echo $? + +! (false) ; echo $? +! (true); echo $? + +! true | false ; echo $? +! false | true ; echo $? + +! (true | false) ; echo $? +! (false | true) ; echo $? -- cgit v1.2.3