test-lib: add BUSYBOX prerequisite

dscho · Git for Windows Build Agent · commit 564b15f7a064 · 2020-02-01T11:24:13.000Z
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
@@ -1623,6 +1623,10 @@ 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
`@@ -1623,6 +1623,10 @@ test_lazy_prereq UNZIP '`
`1623`	`1623`	`test $? -ne 127`
`1624`	`1624`	`'`
`1625`	`1625`
	`1626`	`+test_lazy_prereq BUSYBOX '`
	`1627`	`+ case "$($SHELL --help 2>&1)" in BusyBox) true;; *) false;; esac`
	`1628`	`+'`
	`1629`	`+`
`1626`	`1630`	`run_with_limited_cmdline () {`
`1627`	`1631`	`(ulimit -s 128 && "$@")`
`1628`	`1632`	`}`