test-lib: add BUSYBOX prerequisite

dscho · dscho · commit 7ae8372291dc · 2024-10-08T08:57:55.000+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
@@ -1895,6 +1895,10 @@ 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
`@@ -1895,6 +1895,10 @@ test_lazy_prereq UNZIP '`
`1895`	`1895`	`test $? -ne 127`
`1896`	`1896`	`'`
`1897`	`1897`
	`1898`	`+test_lazy_prereq BUSYBOX '`
	`1899`	`+ case "$($SHELL --help 2>&1)" in BusyBox) true;; *) false;; esac`
	`1900`	`+'`
	`1901`	`+`
`1898`	`1902`	`run_with_limited_cmdline () {`
`1899`	`1903`	`(ulimit -s 128 && "$@")`
`1900`	`1904`	`}`