libexif: add run_tests.sh (#13647)

Adds `run_tests.sh` to the libexif project.

`run_tests.sh` is used as part of Chronos with cached builds:
https://github.com/google/oss-fuzz/tree/master/infra/experimental/chronos#check-tests

Output of ./infra/experimental/chronos/check_tests.sh libexif c++:
```
Making check in m4m
make[1]: Entering directory '/src/libexif/m4m'
make[1]: Nothing to be done for 'check'.
make[1]: Leaving directory '/src/libexif/m4m'
Making check in po
make[1]: Entering directory '/src/libexif/po'
make[1]: Nothing to be done for 'check'.
make[1]: Leaving directory '/src/libexif/po'
Making check in libexif
make[1]: Entering directory '/src/libexif/libexif'
make[1]: Nothing to be done for 'check'.
make[1]: Leaving directory '/src/libexif/libexif'
Making check in test
make[1]: Entering directory '/src/libexif/test'
Making check in nls
make[2]: Entering directory '/src/libexif/test/nls'
make  print-localedir check-localedir.sh 
make[3]: Entering directory '/src/libexif/test/nls'
  CC       print-localedir.o
  CCLD     print-localedir
sed 's|@top_builddir\@|../..|g;s|@localedir\@|/work/share/locale|g;s|@PRINT_LOCALEDIR\@|./print-localedir|g;s|@build_alias\@||g;s|@host_alias\@||g;s|@codeset_tests\@|test-codeset-default test-codeset-latin1 test-codeset-utf-8|g;s|@DESTDIR\@||g' < check-localedir.in > check-localedir.sh
chmod +x check-localedir.sh
make[3]: Leaving directory '/src/libexif/test/nls'
make  check-TESTS
make[3]: Entering directory '/src/libexif/test/nls'
make[4]: Entering directory '/src/libexif/test/nls'
PASS: check-localedir.sh
============================================================================
Testsuite summary for EXIF library 0.6.25.1
============================================================================
# TOTAL: 1
# PASS:  1
# SKIP:  0
# XFAIL: 0
# FAIL:  0
# XPASS: 0
# ERROR: 0
============================================================================
make[4]: Leaving directory '/src/libexif/test/nls'
make[3]: Leaving directory '/src/libexif/test/nls'
make[2]: Leaving directory '/src/libexif/test/nls'
make[2]: Entering directory '/src/libexif/test'
make  test-mem test-mnote test-value test-integers test-parse test-parse-from-data test-tagtable test-sorted test-fuzzer test-extract test-null test-gps
make[3]: Entering directory '/src/libexif/test'
  CC       test-mem.o
  CCLD     test-mem
  CC       test-mnote.o
  CCLD     test-mnote
  CC       test-value.o
  CCLD     test-value
  CC       test-integers.o
  CCLD     test-integers
  CC       test-parse.o
  CCLD     test-parse
  CC       test-parse-from-data.o
  CCLD     test-parse-from-data
  CC       test-tagtable.o
  CCLD     test-tagtable
  CC       test-sorted.o
  CCLD     test-sorted
  CC       test-fuzzer.o
  CCLD     test-fuzzer
  CC       test-extract.o
  CCLD     test-extract
  CC       test-null.o
  CCLD     test-null
  CC       test-gps.o
  CCLD     test-gps
make[3]: Leaving directory '/src/libexif/test'
make  check-TESTS
make[3]: Entering directory '/src/libexif/test'
make[4]: Entering directory '/src/libexif/test'
PASS: test-mem
PASS: test-value
PASS: test-integers
PASS: test-parse
PASS: test-parse-from-data
PASS: test-tagtable
PASS: test-sorted
PASS: test-fuzzer
PASS: test-null
PASS: test-gps
PASS: parse-regression.sh
PASS: swap-byte-order.sh
PASS: extract-parse.sh
PASS: check-mnote.sh
SKIP: check-failmalloc.sh
============================================================================
Testsuite summary for EXIF library 0.6.25.1
============================================================================
# TOTAL: 15
# PASS:  14
# SKIP:  1
# XFAIL: 0
# FAIL:  0
# XPASS: 0
# ERROR: 0
============================================================================
make[4]: Leaving directory '/src/libexif/test'
make[3]: Leaving directory '/src/libexif/test'
make[2]: Leaving directory '/src/libexif/test'
make[1]: Leaving directory '/src/libexif/test'
Making check in doc
make[1]: Entering directory '/src/libexif/doc'
make[1]: Nothing to be done for 'check'.
make[1]: Leaving directory '/src/libexif/doc'
Making check in binary-dist
make[1]: Entering directory '/src/libexif/binary-dist'
make[1]: Nothing to be done for 'check'.
make[1]: Leaving directory '/src/libexif/binary-dist'
Making check in contrib
make[1]: Entering directory '/src/libexif/contrib'
Making check in examples
make[2]: Entering directory '/src/libexif/contrib/examples'
make  photographer thumbnail write-exif
make[3]: Entering directory '/src/libexif/contrib/examples'
  CC       photographer.o
  CCLD     photographer
  CC       thumbnail.o
  CCLD     thumbnail
  CC       write-exif.o
  CCLD     write-exif
make[3]: Leaving directory '/src/libexif/contrib/examples'
make[2]: Leaving directory '/src/libexif/contrib/examples'
make[2]: Entering directory '/src/libexif/contrib'
make[2]: Nothing to be done for 'check-am'.
make[2]: Leaving directory '/src/libexif/contrib'
make[1]: Leaving directory '/src/libexif/contrib'
make[1]: Entering directory '/src/libexif'
make[1]: Nothing to be done for 'check-am'.
make[1]: Leaving directory '/src/libexif'
```

Author: vitaliset

projects/libexif/Dockerfile

@@ -19,4 +19,4 @@ RUN apt-get update && apt-get install -y make autoconf automake libtool gettext
 RUN git clone --depth 1 https://github.com/libexif/libexif
 RUN git clone --depth 1 https://github.com/ianare/exif-samples
 WORKDIR libexif
-COPY exif_loader_fuzzer.cc exif_from_data_fuzzer.cc build.sh $SRC/
+COPY exif_loader_fuzzer.cc exif_from_data_fuzzer.cc run_tests.sh build.sh $SRC/

projects/libexif/run_tests.sh

@@ -0,0 +1,18 @@
+#!/bin/bash -eu
+# Copyright 2025 Google LLC.
+#
+# 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.
+#
+################################################################################
+
+make check