test-lib: add BUSYBOX prerequisite

dscho · dscho · commit 5d921a1e5074 · 2018-05-29T19:25:42.000+02:00
When running with BusyBox, we will want to avoid calling executables on
the PATH that are implemented in BusyBox itself.

Signed-off-by: Johannes Schindelin &lt;johannes.schindelin@gmx.de&gt;
diff --git a/t/test-lib.sh b/t/test-lib.sh
@@ -1215,6 +1215,10 @@ test_lazy_prereq UNZIP '
 	test $? -ne 127
 '
 
+test_lazy_prereq BUSYBOX '
+	case "$($SHELL --help 2>&1)" in *BusyBox*) true;; *) false;; esac
+'
+
 run_with_limited_cmdline () {
 	(ulimit -s 128 && "$@")
 }

Original file line number	Diff line number	Diff line change
`@@ -1215,6 +1215,10 @@ test_lazy_prereq UNZIP '`
`1215`	`1215`	`test $? -ne 127`
`1216`	`1216`	`'`
`1217`	`1217`
	`1218`	`+test_lazy_prereq BUSYBOX '`
	`1219`	`+ case "$($SHELL --help 2>&1)" in BusyBox) true;; *) false;; esac`
	`1220`	`+'`
	`1221`	`+`
`1218`	`1222`	`run_with_limited_cmdline () {`
`1219`	`1223`	`(ulimit -s 128 && "$@")`
`1220`	`1224`	`}`