test-lib: add BUSYBOX prerequisite

dscho · dscho · commit a8094b3b9b95 · 2023-11-03T08:42:19.000+01:00
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
@@ -1901,6 +1901,10 @@ 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
`@@ -1901,6 +1901,10 @@ test_lazy_prereq UNZIP '`
`1901`	`1901`	`test $? -ne 127`
`1902`	`1902`	`'`
`1903`	`1903`
	`1904`	`+test_lazy_prereq BUSYBOX '`
	`1905`	`+ case "$($SHELL --help 2>&1)" in BusyBox) true;; *) false;; esac`
	`1906`	`+'`
	`1907`	`+`
`1904`	`1908`	`run_with_limited_cmdline () {`
`1905`	`1909`	`(ulimit -s 128 && "$@")`
`1906`	`1910`	`}`