Add three execution tests for make(1):

- plus: execute "+command" when run with -jX -n
- ellipsis: ellipsis ("...") from variable
- empty: empty command (from variable)

Currently make(1) fails all three tests:
- plus: segmentation fault due to incorrect command list handling
- ellipsis: works in compat mode but fails in job (-jX) mode
- empty:
        - compat mode: prints error message
	- job mode: works but prints empty string

15 files changed, 102 insertions, 0 deletions

diff --git a/tools/regression/usr.bin/make/execution/ellipsis/Makefile b/tools/regression/usr.bin/make/execution/ellipsis/Makefile
new file mode 100644
index 0000000..d19f642
--- /dev/null
+++ b/tools/regression/usr.bin/make/execution/ellipsis/Makefile
@@ -0,0 +1,21 @@
+# $FreeBSD$
+
+ELLIPSIS=	...
+
+check-ellipsis:
+	@${MAKE} -f ${MAKEFILE} do-$@
+	@${MAKE} -f ${MAKEFILE} -j2 do-$@
+	@${MAKE} -f ${MAKEFILE} -j2 -B do-$@
+
+do-check-ellipsis: do-check-ellipsis-1 do-check-ellipsis-2
+.ORDER: do-check-ellipsis-1 do-check-ellipsis-2
+
+do-check-ellipsis-1:
+	@echo before $@
+	${ELLIPSIS}
+	@echo after $@
+
+do-check-ellipsis-2:
+	@echo before $@
+	${ELLIPSIS}
+	@echo after $@
diff --git a/tools/regression/usr.bin/make/execution/ellipsis/expected.status.1 b/tools/regression/usr.bin/make/execution/ellipsis/expected.status.1
new file mode 100644
index 0000000..573541a
--- /dev/null
+++ b/tools/regression/usr.bin/make/execution/ellipsis/expected.status.1
@@ -0,0 +1 @@
+0
diff --git a/tools/regression/usr.bin/make/execution/ellipsis/expected.stderr.1 b/tools/regression/usr.bin/make/execution/ellipsis/expected.stderr.1
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tools/regression/usr.bin/make/execution/ellipsis/expected.stderr.1
diff --git a/tools/regression/usr.bin/make/execution/ellipsis/expected.stdout.1 b/tools/regression/usr.bin/make/execution/ellipsis/expected.stdout.1
new file mode 100644
index 0000000..a7e5727
--- /dev/null
+++ b/tools/regression/usr.bin/make/execution/ellipsis/expected.stdout.1
@@ -0,0 +1,12 @@
+before do-check-ellipsis-1
+before do-check-ellipsis-2
+after do-check-ellipsis-1
+after do-check-ellipsis-2
+before do-check-ellipsis-1
+before do-check-ellipsis-2
+after do-check-ellipsis-1
+after do-check-ellipsis-2
+before do-check-ellipsis-1
+before do-check-ellipsis-2
+after do-check-ellipsis-1
+after do-check-ellipsis-2
diff --git a/tools/regression/usr.bin/make/execution/ellipsis/test.t b/tools/regression/usr.bin/make/execution/ellipsis/test.t
new file mode 100644
index 0000000..c042995
--- /dev/null
+++ b/tools/regression/usr.bin/make/execution/ellipsis/test.t
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# $FreeBSD$
+
+cd `dirname $0`
+. ../../common.sh
+
+# Description
+DESC="Ellipsis command from variable"
+
+# Run
+TEST_N=1
+TEST_1=
+
+eval_cmd $*
diff --git a/tools/regression/usr.bin/make/execution/empty/Makefile b/tools/regression/usr.bin/make/execution/empty/Makefile
new file mode 100644
index 0000000..f687bce
--- /dev/null
+++ b/tools/regression/usr.bin/make/execution/empty/Makefile
@@ -0,0 +1,13 @@
+# $FreeBSD$
+
+EMPTY=
+
+check-empty:
+	@${MAKE} -f ${MAKEFILE} do-$@
+	@${MAKE} -f ${MAKEFILE} -j2 do-$@
+	@${MAKE} -f ${MAKEFILE} -j2 -B do-$@
+
+do-check-empty:
+	${EMPTY}
+	@${EMPTY}
+	@-${EMPTY}
diff --git a/tools/regression/usr.bin/make/execution/empty/expected.status.1 b/tools/regression/usr.bin/make/execution/empty/expected.status.1
new file mode 100644
index 0000000..573541a
--- /dev/null
+++ b/tools/regression/usr.bin/make/execution/empty/expected.status.1
@@ -0,0 +1 @@
+0
diff --git a/tools/regression/usr.bin/make/execution/empty/expected.stderr.1 b/tools/regression/usr.bin/make/execution/empty/expected.stderr.1
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tools/regression/usr.bin/make/execution/empty/expected.stderr.1
diff --git a/tools/regression/usr.bin/make/execution/empty/expected.stdout.1 b/tools/regression/usr.bin/make/execution/empty/expected.stdout.1
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tools/regression/usr.bin/make/execution/empty/expected.stdout.1
diff --git a/tools/regression/usr.bin/make/execution/empty/test.t b/tools/regression/usr.bin/make/execution/empty/test.t
new file mode 100644
index 0000000..433d342
--- /dev/null
+++ b/tools/regression/usr.bin/make/execution/empty/test.t
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# $FreeBSD$
+
+cd `dirname $0`
+. ../../common.sh
+
+# Description
+DESC="Empty command (from variable)"
+
+# Run
+TEST_N=1
+TEST_1=
+
+eval_cmd $*
diff --git a/tools/regression/usr.bin/make/execution/plus/Makefile b/tools/regression/usr.bin/make/execution/plus/Makefile
new file mode 100644
index 0000000..ae3bdc3
--- /dev/null
+++ b/tools/regression/usr.bin/make/execution/plus/Makefile
@@ -0,0 +1,7 @@
+# $FreeBSD$
+
+check-+:
+	@${MAKE} -f ${MAKEFILE} -j2 -n do-$@
+
+do-check-+:
+	@+echo $@
diff --git a/tools/regression/usr.bin/make/execution/plus/expected.status.1 b/tools/regression/usr.bin/make/execution/plus/expected.status.1
new file mode 100644
index 0000000..573541a
--- /dev/null
+++ b/tools/regression/usr.bin/make/execution/plus/expected.status.1
@@ -0,0 +1 @@
+0
diff --git a/tools/regression/usr.bin/make/execution/plus/expected.stderr.1 b/tools/regression/usr.bin/make/execution/plus/expected.stderr.1
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tools/regression/usr.bin/make/execution/plus/expected.stderr.1
diff --git a/tools/regression/usr.bin/make/execution/plus/expected.stdout.1 b/tools/regression/usr.bin/make/execution/plus/expected.stdout.1
new file mode 100644
index 0000000..b334fc7
--- /dev/null
+++ b/tools/regression/usr.bin/make/execution/plus/expected.stdout.1
@@ -0,0 +1 @@
+do-check-+
diff --git a/tools/regression/usr.bin/make/execution/plus/test.t b/tools/regression/usr.bin/make/execution/plus/test.t
new file mode 100644
index 0000000..e75b4b9
--- /dev/null
+++ b/tools/regression/usr.bin/make/execution/plus/test.t
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# $FreeBSD$
+
+cd `dirname $0`
+. ../../common.sh
+
+# Description
+DESC="Test '+command' execution with -n -jX"
+
+# Run
+TEST_N=1
+TEST_1=
+
+eval_cmd $*