From 162c7471a9d6c6e845380c0027594d103c0f5d47 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=AE=B8=E6=9D=B0=E5=8F=8B=20Jieyou=20Xu=20=28Joe=29?=
 <39484203+jieyouxu@users.noreply.github.com>
Date: Wed, 25 Dec 2024 20:50:27 +0800
Subject: [PATCH] tests: delete `cat-and-grep-sanity-check`

They were helper tests to check `cat` and `grep` behavior because
`Makefile` tests were relying on those utils. Now that we don't use
these tools, this test is no longer relevant.

Co-authored-by: Oneirical <manchot@videotron.ca>
---
 .../tidy/src/allowed_run_make_makefiles.txt   |  1 -
 .../cat-and-grep-sanity-check/Makefile        | 50 -------------------
 2 files changed, 51 deletions(-)
 delete mode 100644 tests/run-make/cat-and-grep-sanity-check/Makefile

diff --git a/src/tools/tidy/src/allowed_run_make_makefiles.txt b/src/tools/tidy/src/allowed_run_make_makefiles.txt
index 0e156b9d1ac9a..5453b5c0db533 100644
--- a/src/tools/tidy/src/allowed_run_make_makefiles.txt
+++ b/src/tools/tidy/src/allowed_run_make_makefiles.txt
@@ -1,5 +1,4 @@
 run-make/branch-protection-check-IBT/Makefile
-run-make/cat-and-grep-sanity-check/Makefile
 run-make/extern-fn-reachable/Makefile
 run-make/incr-add-rust-src-component/Makefile
 run-make/jobserver-error/Makefile
diff --git a/tests/run-make/cat-and-grep-sanity-check/Makefile b/tests/run-make/cat-and-grep-sanity-check/Makefile
deleted file mode 100644
index 8ee69c0a0de19..0000000000000
--- a/tests/run-make/cat-and-grep-sanity-check/Makefile
+++ /dev/null
@@ -1,50 +0,0 @@
-# grep in run-make tests was partially replaced with a custom script, CGREP. This tests that CGREP does its job correctly.
-# See https://github.com/rust-lang/rust/commit/ab788a2ee175c7560f0ca58bbc183ecfd57d2f7a
-# FIXME(Oneirical): Note that this test will likely become useless after the port to rmake.rs tests (see https://github.com/rust-lang/rust/issues/121876)
-
-include ../tools.mk
-
-all:
-	echo a | $(CGREP) a
-	! echo b | $(CGREP) a
-	echo xyz | $(CGREP) x y z
-	! echo abc | $(CGREP) b c d
-	printf "x\ny\nz" | $(CGREP) x y z
-
-	echo AbCd | $(CGREP) -i a b C D
-	! echo AbCd | $(CGREP) a b C D
-
-	true | $(CGREP) -v nothing
-	! echo nothing | $(CGREP) -v nothing
-	! echo xyz | $(CGREP) -v w x y
-	! echo xyz | $(CGREP) -v x y z
-	echo xyz | $(CGREP) -v a b c
-
-	! echo 'foo bar baz' | $(CGREP) 'foo baz'
-	echo 'foo bar baz' | $(CGREP) foo baz
-	echo 'x a `b` c y z' | $(CGREP) 'a `b` c'
-
-	echo baaac | $(CGREP) -e 'ba*c'
-	echo bc | $(CGREP) -e 'ba*c'
-	! echo aaac | $(CGREP) -e 'ba*c'
-
-	echo aaa | $(CGREP) -e 'a+'
-	! echo bbb | $(CGREP) -e 'a+'
-
-	echo abc | $(CGREP) -e 'a|e|i|o|u'
-	! echo fgh | $(CGREP) -e 'a|e|i|o|u'
-	echo abc | $(CGREP) -e '[aeiou]'
-	! echo fgh | $(CGREP) -e '[aeiou]'
-	! echo abc | $(CGREP) -e '[^aeiou]{3}'
-	echo fgh | $(CGREP) -e '[^aeiou]{3}'
-	echo ab cd ef gh | $(CGREP) -e '\bcd\b'
-	! echo abcdefgh | $(CGREP) -e '\bcd\b'
-	echo xyz | $(CGREP) -e '...'
-	! echo xy | $(CGREP) -e '...'
-	! echo xyz | $(CGREP) -e '\.\.\.'
-	echo ... | $(CGREP) -e '\.\.\.'
-
-	echo foo bar baz | $(CGREP) -e 'foo.*baz'
-	! echo foo bar baz | $(CGREP) -ve 'foo.*baz'
-	! echo foo bar baz | $(CGREP) -e 'baz.*foo'
-	echo foo bar baz | $(CGREP) -ve 'baz.*foo'