[src/trunk]: src/usr.bin/make/unit-tests make(1): add test for deleting targe...

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/84bb2bd1d262
branches:  trunk
changeset: 945320:84bb2bd1d262
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Oct 25 21:31:00 2020 +0000

description:
make(1): add test for deleting targets using .DELETE_ON_ERROR

diffstat:

 usr.bin/make/unit-tests/deptgt-delete_on_error.exp |  50 ++++++++++++++++++++++
 usr.bin/make/unit-tests/deptgt-delete_on_error.mk  |  45 ++++++++++++++++++-
 2 files changed, 91 insertions(+), 4 deletions(-)

diffs (108 lines):

diff -r 8e2a881a969e -r 84bb2bd1d262 usr.bin/make/unit-tests/deptgt-delete_on_error.exp
--- a/usr.bin/make/unit-tests/deptgt-delete_on_error.exp        Sun Oct 25 20:34:05 2020 +0000
+++ b/usr.bin/make/unit-tests/deptgt-delete_on_error.exp        Sun Oct 25 21:31:00 2020 +0000
@@ -1,1 +1,51 @@
+Compatibility mode
+> deptgt-delete_on_error-regular; false
+*** Error code 1 (continuing)
+make: *** deptgt-delete_on_error-regular removed
+> deptgt-delete_on_error-regular-delete; false
+*** Error code 1 (continuing)
+make: *** deptgt-delete_on_error-regular-delete removed
+> deptgt-delete_on_error-phony; false
+*** Error code 1 (continuing)
+make: *** deptgt-delete_on_error-phony removed
+> deptgt-delete_on_error-phony-delete; false
+*** Error code 1 (continuing)
+make: *** deptgt-delete_on_error-phony-delete removed
+> deptgt-delete_on_error-precious; false
+*** Error code 1 (continuing)
+> deptgt-delete_on_error-precious-delete; false
+*** Error code 1 (continuing)
+
+Stop.
+make: stopped in unit-tests
+
+Parallel mode
+> deptgt-delete_on_error-regular; false
+*** [deptgt-delete_on_error-regular] Error code 1
+make: *** deptgt-delete_on_error-regular removed
+
+make: stopped in unit-tests
+> deptgt-delete_on_error-regular-delete; false
+*** [deptgt-delete_on_error-regular-delete] Error code 1
+make: *** deptgt-delete_on_error-regular-delete removed
+
+make: stopped in unit-tests
+> deptgt-delete_on_error-phony; false
+*** [deptgt-delete_on_error-phony] Error code 1
+
+make: stopped in unit-tests
+> deptgt-delete_on_error-phony-delete; false
+*** [deptgt-delete_on_error-phony-delete] Error code 1
+
+make: stopped in unit-tests
+> deptgt-delete_on_error-precious; false
+*** [deptgt-delete_on_error-precious] Error code 1
+
+make: stopped in unit-tests
+> deptgt-delete_on_error-precious-delete; false
+*** [deptgt-delete_on_error-precious-delete] Error code 1
+
+make: stopped in unit-tests
+*** Error code 1 (ignored)
+*** Error code 1 (ignored)
 exit status 0
diff -r 8e2a881a969e -r 84bb2bd1d262 usr.bin/make/unit-tests/deptgt-delete_on_error.mk
--- a/usr.bin/make/unit-tests/deptgt-delete_on_error.mk Sun Oct 25 20:34:05 2020 +0000
+++ b/usr.bin/make/unit-tests/deptgt-delete_on_error.mk Sun Oct 25 21:31:00 2020 +0000
@@ -1,8 +1,45 @@
-# $NetBSD: deptgt-delete_on_error.mk,v 1.2 2020/08/16 14:25:16 rillig Exp $
+ # $NetBSD: deptgt-delete_on_error.mk,v 1.3 2020/10/25 21:31:00 rillig Exp $
+#
+# Tests for the special target .DELETE_ON_ERROR in dependency declarations,
+# which controls whether the target is deleted if a shell command fails or
+# is interrupted.
+#
+# In compatibility mode, regular and phony targets are deleted, but precious
+# targets are preserved.
 #
-# Tests for the special target .DELETE_ON_ERROR in dependency declarations.
+# In parallel mode, regular targets are deleted, while phony and precious
+# targets are preserved.
+#
+# See also:
+#      CompatDeleteTarget
+#      JobDeleteTarget
 
-# TODO: Implementation
+THIS=          deptgt-delete_on_error
+TARGETS=       ${THIS}-regular ${THIS}-regular-delete
+TARGETS+=      ${THIS}-phony ${THIS}-phony-delete
+TARGETS+=      ${THIS}-precious ${THIS}-precious-delete
 
 all:
-       @:;
+       @rm -f ${TARGETS}
+       @echo 'Compatibility mode'
+       @-${.MAKE} -f ${MAKEFILE} -k ${TARGETS}
+       @rm -f ${TARGETS}
+       @echo
+       @echo 'Parallel mode'
+       @-${.MAKE} -f ${MAKEFILE} -k -j1 ${TARGETS}
+       @rm -f ${TARGETS}
+
+${THIS}-regular{,-delete}:
+       > ${.TARGET}; false
+
+${THIS}-phony{,-delete}: .PHONY
+       > ${.TARGET}; false
+
+${THIS}-precious{,-delete}: .PRECIOUS
+       > ${.TARGET}; false
+
+# The special target .DELETE_ON_ERROR is a global setting.
+# It does not apply to single targets.
+# The following line is therefore misleading but does not generate any
+# warning or even an error message.
+.DELETE_ON_ERROR: ${TARGETS:M*-delete}