test-lib: add BUSYBOX prerequisite

dscho · dscho · commit 761ae68b06ab · 2024-04-24T18:59:49.000+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
@@ -1917,6 +1917,10 @@ 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
`@@ -1917,6 +1917,10 @@ test_lazy_prereq UNZIP '`
`1917`	`1917`	`test $? -ne 127`
`1918`	`1918`	`'`
`1919`	`1919`
	`1920`	`+test_lazy_prereq BUSYBOX '`
	`1921`	`+ case "$($SHELL --help 2>&1)" in BusyBox) true;; *) false;; esac`
	`1922`	`+'`
	`1923`	`+`
`1920`	`1924`	`run_with_limited_cmdline () {`
`1921`	`1925`	`(ulimit -s 128 && "$@")`
`1922`	`1926`	`}`