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Diffstat (limited to 'testcase/ninja_shell_no_rerun.sh')
-rw-r--r-- | testcase/ninja_shell_no_rerun.sh | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/testcase/ninja_shell_no_rerun.sh b/testcase/ninja_shell_no_rerun.sh new file mode 100644 index 0000000..3b5fd7a --- /dev/null +++ b/testcase/ninja_shell_no_rerun.sh @@ -0,0 +1,55 @@ +#!/bin/sh +# +# Copyright 2023 Google Inc. All rights reserved +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http:#www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +set -eu + +log=stderr_log +mk="$@" + +echo foo > a.txt + +if echo "${mk}" | grep -q kati; then + cat <<EOF > Makefile +RESULT := \$(KATI_shell_no_rerun cat a.txt) +all: + echo \$(RESULT) +EOF +else + cat <<EOF > Makefile +RESULT := \$(shell cat a.txt) +all: + echo \$(RESULT) +EOF +fi + +${mk} 2> ${log} +if [ -e ninja.sh ]; then + ./ninja.sh +fi + +# Only change the file for kati so that make matches kati's broken output of printing foo 2 times. +# ("broken" because the user forgot to add a.txt to $(KATI_extra_file_deps)) +if echo "${mk}" | grep -q kati; then +echo bar > a.txt +fi + +${mk} 2> ${log} +if [ -e ninja.sh ]; then + if grep -q regenerating ${log}; then + echo 'Should not be regenerated' + fi + ./ninja.sh +fi |