forked from OSchip/llvm-project
[flang] Add tests for .mod file writing
The source files contain the expected contents of generated .mod files. `test_modfile.sh` compiles the source file and verifies that the correct .mod files are generated. Original-commit: flang-compiler/f18@a23f53c1a7 Reviewed-on: https://github.com/flang-compiler/f18/pull/126 Tree-same-pre-rewrite: false
This commit is contained in:
Tim Keith
parent
0c575ed548
commit
43f2ce0739
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@ -55,6 +55,13 @@ set(SYMBOL_TESTS
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symbol01.f90
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)
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# These test files have expected .mod file contents in the source
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set(MODFILE_TESTS
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modfile01.f90
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modfile02.f90
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modfile03.f90
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)
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foreach(test ${ERROR_TESTS})
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add_test(NAME ${test} COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/test_errors.sh ${test})
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endforeach()
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@ -62,3 +69,7 @@ endforeach()
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foreach(test ${SYMBOL_TESTS})
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add_test(NAME ${test} COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/test_symbols.sh ${test})
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endforeach()
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foreach(test ${MODFILE_TESTS})
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add_test(NAME ${test} COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/test_modfile.sh ${test})
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endforeach()
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@ -0,0 +1,36 @@
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! Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
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!
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! Licensed under the Apache License, Version 2.0 (the "License");
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! you may not use this file except in compliance with the License.
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! You may obtain a copy of the License at
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!
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! http://www.apache.org/licenses/LICENSE-2.0
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!
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! Unless required by applicable law or agreed to in writing, software
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! distributed under the License is distributed on an "AS IS" BASIS,
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! WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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! See the License for the specific language governing permissions and
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! limitations under the License.
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! Check correct modfile generation for type with private component.
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module m
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integer :: i
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integer, private :: j
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type :: t
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integer :: i
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integer, private :: j
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end type
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type, private :: u
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end type
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type(t) :: x
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end
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!Expect: m.mod
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!module m
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!integer::i
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!type::t
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!integer::i
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!integer,private::j
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!end type
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!type(t)::x
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!end
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@ -0,0 +1,34 @@
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! Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
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!
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! Licensed under the Apache License, Version 2.0 (the "License");
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! you may not use this file except in compliance with the License.
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! You may obtain a copy of the License at
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!
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! http://www.apache.org/licenses/LICENSE-2.0
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!
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! Unless required by applicable law or agreed to in writing, software
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! distributed under the License is distributed on an "AS IS" BASIS,
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! WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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! See the License for the specific language governing permissions and
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! limitations under the License.
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! Check modfile generation for private type in public API.
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module m
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type, private :: t1
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integer :: i
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end type
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type, private :: t2
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integer :: i
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end type
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type(t1) :: x1
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type(t2), private :: x2
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end
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!Expect: m.mod
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!module m
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!type,private::t1
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!integer::i
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!end type
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!type(t1)::x1
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!end
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@ -0,0 +1,57 @@
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! Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
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!
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! Licensed under the Apache License, Version 2.0 (the "License");
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! you may not use this file except in compliance with the License.
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! You may obtain a copy of the License at
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!
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! http://www.apache.org/licenses/LICENSE-2.0
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!
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! Unless required by applicable law or agreed to in writing, software
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! distributed under the License is distributed on an "AS IS" BASIS,
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! WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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! See the License for the specific language governing permissions and
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! limitations under the License.
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! Check modfile generation with use-association.
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module m1
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integer :: x1
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integer, private :: x2
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end
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module m2
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use m1
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integer :: y1
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end
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module m3
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use m2, z1 => x1
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end
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module m4
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use m1
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use m2
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end
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!Expect: m1.mod
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!module m1
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!integer::x1
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!end
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!Expect: m2.mod
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!module m2
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!use m1,only:x1
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!integer::y1
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!end
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!Expect: m3.mod
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!module m3
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!use m2,only:y1
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!use m2,only:z1=>x1
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!end
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!Expect: m4.mod
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!module m4
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!use m1,only:x1
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!use m2,only:y1
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!end
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@ -0,0 +1,67 @@
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#!/usr/bin/bash
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# Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Compile a source file and compare generated .mod files against expected.
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set -e
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PATH=/usr/bin
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srcdir=$(dirname $0)
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CMD="${F18:-../../../tools/f18/f18} -fdebug-resolve-names -fparse-only"
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if [[ $# != 1 ]]; then
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echo "Usage: $0 <fortran-source>"
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exit 1
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fi
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src=$srcdir/$1
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[[ ! -f $src ]] && echo "File not found: $src" && exit 1
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if [[ $KEEP ]]; then
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temp=.
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else
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temp=$(mktemp --directory --tmpdir=.)
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trap "rm -rf $temp" EXIT
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fi
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( cd $temp && $CMD $src )
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actual=$temp/actual.mod
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expect=$temp/expect.mod
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actual_files=$temp/actual_files
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diffs=$temp/diffs
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( cd $temp && ls -1 *.mod ) > $actual_files
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expected_files=$(sed -n 's/^!Expect: \(.*\)/\1/p' $src)
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extra_files=$(echo "$expected_files" | comm -23 $actual_files -)
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if [[ ! -z "$extra_files" ]]; then
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echo "Unexpected .mod files produced:" $extra_files
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echo FAIL
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exit 1
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fi
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for mod in $expected_files; do
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if [[ ! -f $temp/$mod ]]; then
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echo "Compilation did not produce expected mod file: $mod"
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echo FAIL
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exit 1
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fi
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sed '/^!mod\$/d' $temp/$mod > $actual
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sed '1,/^!Expect: '"$mod"'/d' $src | sed -e '/^$/,$d' -e 's/^!//' > $expect
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if ! diff -U999999 $actual $expect > $diffs; then
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echo "Module file $mod differs from expected:"
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sed '1,2d' $diffs
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echo FAIL
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exit 1
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fi
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done
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echo PASS
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