[meta-oe,3/3] bit7z: add ptest support

diff --git a/meta-oe/recipes-extended/7zip/bit7z/0001-Allow-running-tests-on-target-when-cross-compiling.patch b/meta-oe/recipes-extended/7zip/bit7z/0001-Allow-running-tests-on-target-when-cross-compiling.patch
new file mode 100644
index 0000000000..facd230f44
--- /dev/null
+++ b/meta-oe/recipes-extended/7zip/bit7z/0001-Allow-running-tests-on-target-when-cross-compiling.patch
@@ -0,0 +1,45 @@ 
+From 9f0eed91d32ec2f310bd5c23af187f888394fcb4 Mon Sep 17 00:00:00 2001
+From: Peter Marko <peter.marko@siemens.com>
+Date: Wed, 2 Apr 2025 09:33:03 +0200
+Subject: [PATCH] Allow running tests on target when cross-compiling
+
+When bit7z is Cross-compiled, target device does not contain
+source/build directory anymore and thus path to test data is different.
+Make it possible to pass the new path to cmake.
+
+Upstream-Status: Pending
+Signed-off-by: Peter Marko <peter.marko@siemens.com>
+---
+ tests/CMakeLists.txt | 9 +++++++--
+ 1 file changed, 7 insertions(+), 2 deletions(-)
+
+diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
+index 60da280..dbdff1f 100644
+--- a/tests/CMakeLists.txt
++++ b/tests/CMakeLists.txt
+@@ -49,6 +49,11 @@ add_executable( ${TESTS_TARGET_PUBLIC} ${SOURCE_FILES} ${PUBLIC_API_SOURCE_FILES
+ 
+ if( BIT7Z_TESTS_FILESYSTEM )
+     set( BIT7Z_TESTS_DATA_DIR ${CMAKE_CURRENT_BINARY_DIR}/data )
++    if( NOT BIT7Z_TESTS_DATA_DIR_TARGET )
++        set( BIT7Z_TESTS_DATA_DIR_TARGET ${BIT7Z_TESTS_DATA_DIR} )
++    else()
++        message( STATUS "Custom test data dir on target: ${BIT7Z_TESTS_DATA_DIR_TARGET}" )
++    endif()
+ 
+     include( FetchContent )
+     FetchContent_Declare( bit7z-test-data
+@@ -61,11 +66,11 @@ if( BIT7Z_TESTS_FILESYSTEM )
+     message( STATUS "Tests data directory: ${BIT7Z_TESTS_DATA_DIR}" )
+     target_compile_definitions( ${TESTS_TARGET} PRIVATE
+                                 BIT7Z_TESTS_FILESYSTEM
+-                                BIT7Z_TESTS_DATA_DIR="${BIT7Z_TESTS_DATA_DIR}" )
++                                BIT7Z_TESTS_DATA_DIR="${BIT7Z_TESTS_DATA_DIR_TARGET}" )
+     target_compile_definitions( ${TESTS_TARGET_PUBLIC} PRIVATE
+                                 BIT7Z_TESTS_PUBLIC_API_ONLY
+                                 BIT7Z_TESTS_FILESYSTEM
+-                                BIT7Z_TESTS_DATA_DIR="${BIT7Z_TESTS_DATA_DIR}" )
++                                BIT7Z_TESTS_DATA_DIR="${BIT7Z_TESTS_DATA_DIR_TARGET}" )
+     if( NOT EXISTS ${BIT7Z_TESTS_DATA_DIR}/test_filesystem/empty )
+         file( MAKE_DIRECTORY ${BIT7Z_TESTS_DATA_DIR}/test_filesystem/empty )
+     endif()
diff --git a/meta-oe/recipes-extended/7zip/bit7z/0001-Allow-specifying-path-to-7z-library-in-tests.patch b/meta-oe/recipes-extended/7zip/bit7z/0001-Allow-specifying-path-to-7z-library-in-tests.patch
new file mode 100644
index 0000000000..8aece9d465
--- /dev/null
+++ b/meta-oe/recipes-extended/7zip/bit7z/0001-Allow-specifying-path-to-7z-library-in-tests.patch
@@ -0,0 +1,48 @@ 
+From 60137ec132951f941f2fb98cd6353717b322cbf1 Mon Sep 17 00:00:00 2001
+From: Peter Marko <peter.marko@siemens.com>
+Date: Wed, 2 Apr 2025 10:17:38 +0200
+Subject: [PATCH] Allow specifying path to 7z library in tests
+
+For instance to override path to library on Linux when using real 7-zip
+instead of pzip: /usr/lib/lib7z.so
+
+Upstream-Status: Pending
+Signed-off-by: Peter Marko <peter.marko@siemens.com>
+---
+ tests/CMakeLists.txt           | 7 +++++++
+ tests/src/utils/shared_lib.hpp | 4 +++-
+ 2 files changed, 10 insertions(+), 1 deletion(-)
+
+diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
+index 60da280d..1307366a 100644
+--- a/tests/CMakeLists.txt
++++ b/tests/CMakeLists.txt
+@@ -103,6 +103,13 @@ message( STATUS "Use system 7-zip for tests: ${BIT7Z_TESTS_USE_SYSTEM_7ZIP}" )
+ if( BIT7Z_TESTS_USE_SYSTEM_7ZIP )
+     target_compile_definitions( ${TESTS_TARGET} PRIVATE BIT7Z_TESTS_USE_SYSTEM_7ZIP )
+     target_compile_definitions( ${TESTS_TARGET_PUBLIC} PRIVATE BIT7Z_TESTS_USE_SYSTEM_7ZIP )
++else()
++    set( BIT7Z_TESTS_7Z_LIBRARY_PATH "" CACHE STRING "The path of the 7-Zip library to be used for running the tests" )
++    if( NOT BIT7Z_TESTS_7Z_LIBRARY_PATH STREQUAL "" )
++        message( STATUS "Use custom 7-zip library for tests: ${BIT7Z_TESTS_7Z_LIBRARY_PATH}" )
++        target_compile_definitions( ${TESTS_TARGET} PRIVATE BIT7Z_TESTS_7Z_LIBRARY_PATH="${BIT7Z_TESTS_7Z_LIBRARY_PATH}" )
++        target_compile_definitions( ${TESTS_TARGET_PUBLIC} PRIVATE BIT7Z_TESTS_7Z_LIBRARY_PATH="${BIT7Z_TESTS_7Z_LIBRARY_PATH}" )
++    endif()
+ endif()
+ 
+ # Avoiding linking unnecessary libraries.
+diff --git a/tests/src/utils/shared_lib.hpp b/tests/src/utils/shared_lib.hpp
+index 41435a9b..8bc02939 100644
+--- a/tests/src/utils/shared_lib.hpp
++++ b/tests/src/utils/shared_lib.hpp
+@@ -20,7 +20,9 @@ namespace bit7z {
+ namespace test {
+ 
+ inline auto sevenzip_lib_path() -> tstring {
+-#ifdef BIT7Z_TESTS_USE_SYSTEM_7ZIP
++#ifdef BIT7Z_TESTS_7Z_LIBRARY_PATH
++    static const tstring lib_path = BIT7Z_STRING( BIT7Z_TESTS_7Z_LIBRARY_PATH );
++#elif defined( BIT7Z_TESTS_USE_SYSTEM_7ZIP )
+ #ifdef _WIN64
+     static const tstring lib_path = BIT7Z_STRING( "C:\\Program Files\\7-Zip\\7z.dll" );
+ #elif defined( _WIN32 )
diff --git a/meta-oe/recipes-extended/7zip/bit7z/0001-Fix-tests-with-musl.patch b/meta-oe/recipes-extended/7zip/bit7z/0001-Fix-tests-with-musl.patch
new file mode 100644
index 0000000000..b1f3d0f2ec
--- /dev/null
+++ b/meta-oe/recipes-extended/7zip/bit7z/0001-Fix-tests-with-musl.patch
@@ -0,0 +1,51 @@ 
+From bc5f2e5af90854c8f84b5829493dd01facf9af84 Mon Sep 17 00:00:00 2001
+From: Peter Marko <peter.marko@siemens.com>
+Date: Mon, 7 Apr 2025 16:29:32 +0200
+Subject: [PATCH] Fix tests with musl
+
+Upstream-Status: Submitted [https://github.com/rikyoz/bit7z/pull/292]
+Signed-off-by: Peter Marko <peter.marko@siemens.com>
+---
+ tests/src/test_bitexception.cpp | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/tests/src/test_bitexception.cpp b/tests/src/test_bitexception.cpp
+index 7161fcc5..d85d430d 100644
+--- a/tests/src/test_bitexception.cpp
++++ b/tests/src/test_bitexception.cpp
+@@ -49,6 +49,8 @@ constexpr PortableErrorTest hresult_tests[] = { // NOLINT(*-avoid-c-arrays)
+     { HRESULT_WIN32_TEST( ERROR_OPEN_FAILED ),
+ #ifdef _WIN32
+       "The system cannot open the device or file specified.",
++#elif defined( __linux__ ) && !defined ( __GLIBC__ )
++      "I/O error",
+ #else
+         "Input/output error",
+ #endif
+@@ -67,6 +69,8 @@ constexpr PortableErrorTest hresult_tests[] = { // NOLINT(*-avoid-c-arrays)
+     { HRESULT_WIN32_TEST( ERROR_SEEK ),
+ #ifdef _WIN32
+       "The drive cannot locate a specific area or track on the disk.",
++#elif defined( __linux__ ) && !defined ( __GLIBC__ )
++      "I/O error",
+ #else
+         "Input/output error",
+ #endif
+@@ -74,6 +78,8 @@ constexpr PortableErrorTest hresult_tests[] = { // NOLINT(*-avoid-c-arrays)
+     { HRESULT_WIN32_TEST( ERROR_READ_FAULT ),
+ #ifdef _WIN32
+       "The system cannot read from the specified device.",
++#elif defined( __linux__ ) && !defined ( __GLIBC__ )
++      "I/O error",
+ #else
+         "Input/output error",
+ #endif
+@@ -81,6 +87,8 @@ constexpr PortableErrorTest hresult_tests[] = { // NOLINT(*-avoid-c-arrays)
+     { HRESULT_WIN32_TEST( ERROR_WRITE_FAULT ),
+ #ifdef _WIN32
+       "The system cannot write to the specified device.",
++#elif defined( __linux__ ) && !defined ( __GLIBC__ )
++      "I/O error",
+ #else
+         "Input/output error",
+ #endif
diff --git a/meta-oe/recipes-extended/7zip/bit7z/run-ptest b/meta-oe/recipes-extended/7zip/bit7z/run-ptest
new file mode 100644
index 0000000000..dd1776cab6
--- /dev/null
+++ b/meta-oe/recipes-extended/7zip/bit7z/run-ptest
@@ -0,0 +1,18 @@ 
+#!/bin/sh
+
+# Disabled tests:
+# "winapi: Allocating BSTR string from nullptr C strings"
+#   this test is memory hungry, it allocates 800MB chunks
+#   it succeeds when there is enough free RAM, but most machines don't have it
+
+if /usr/lib/bit7z/ptest/bit7z-tests ~"winapi: Allocating BSTR string from nullptr C strings"; then
+    echo "PASS: bit7z-tests"
+else
+    echo "FAIL: bit7z-tests"
+fi
+
+if /usr/lib/bit7z/ptest/bit7z-tests-public; then
+    echo "PASS: bit7z-tests-public"
+else
+    echo "FAIL: bit7z-tests-public"
+fi
diff --git a/meta-oe/recipes-extended/7zip/bit7z_4.0.9.bb b/meta-oe/recipes-extended/7zip/bit7z_4.0.9.bb
index 2b9029d9e3..645ea1a2ae 100644
--- a/meta-oe/recipes-extended/7zip/bit7z_4.0.9.bb
+++ b/meta-oe/recipes-extended/7zip/bit7z_4.0.9.bb
@@ -5,21 +5,68 @@  LIC_FILES_CHKSUM = "file://LICENSE;md5=48a3fe23ed1353e0995dadfda05ffdb6"
 
 SRC_URI = " \
     git://github.com/rikyoz/bit7z.git;protocol=https;branch=master \
-    file://0001-cmake-disable-dependency-inclusion.patch \
+    ${@bb.utils.contains('PTEST_ENABLED', '1', d.getVar('SRC_URI_PTEST'), 'file://0001-cmake-disable-dependency-inclusion.patch', d)} \
     file://0001-Fix-reinterpret-cast-compiler-errors.patch \
     file://0001-Fix-int8_t-storage-in-BitPropVariant-on-Arm-architec.patch \
+    file://0001-Allow-running-tests-on-target-when-cross-compiling.patch \
+    file://0001-Allow-specifying-path-to-7z-library-in-tests.patch \
+    file://0001-Fix-tests-with-musl.patch \
 "
 
 SRCREV = "386e00ad3286e7a10e5bb6d05a5b41b523fce623"
 
+# ptest dependencies and their revisions
+SRC_URI_PTEST = " \
+    git://github.com/rikyoz/filesystem.git;protocol=https;branch=glibcxx_wchar_streams_workaround;name=filesystem;destsuffix=filesystem \
+    git://github.com/rikyoz/bit7z-test-data.git;protocol=https;branch=main;name=testdata;destsuffix=testdata \
+    git://github.com/catchorg/Catch2.git;protocol=https;branch=v2.x;name=catch2;destsuffix=catch2;tag=${TAG_catch2} \
+    https://github.com/cpm-cmake/CPM.cmake/releases/download/v${TAG_CPM}/CPM.cmake;downloadfilename=CPM_${TAG_CPM}.cmake \
+    file://run-ptest \
+"
+SRCREV_FORMAT = "${@bb.utils.contains('PTEST_ENABLED', '1', 'default_filesystem_testdata_catch2', 'default', d)}"
+SRCREV_filesystem = "983650f374699e3979f9cdefe13ddff60bd4ac68"
+SRCREV_testdata = "077e407b1c07b7443626b5902eeb4819388bf656"
+SRCREV_catch2 = "182c910b4b63ff587a3440e08f84f70497e49a81"
+TAG_catch2 = "v2.13.10"
+SRCHASH_CPM = "c8cdc32c03816538ce22781ed72964dc864b2a34a310d3b7104812a5ca2d835d"
+TAG_CPM = "0.40.2"
+SRC_URI[sha256sum] = "${SRCHASH_CPM}"
+
 S = "${WORKDIR}/git"
 
-inherit cmake
+inherit cmake ptest
 
 DEPENDS = "7zip"
 
 EXTRA_OECMAKE += "-DBIT7Z_CUSTOM_7ZIP_PATH=${STAGING_INCDIR}/7zip"
 
+PACKAGECONFIG ??= "${@bb.utils.contains('PTEST_ENABLED', '1', 'tests', '', d)}"
+PACKAGECONFIG[tests] = " \
+    -DBIT7Z_BUILD_TESTS=ON -DBIT7Z_DISABLE_USE_STD_FILESYSTEM=ON \
+    -DBIT7Z_TESTS_USE_SYSTEM_7ZIP=OFF -DBIT7Z_TESTS_7Z_LIBRARY_PATH=${libdir}/lib7z.so \
+    -DBIT7Z_TESTS_DATA_DIR_TARGET=${PTEST_PATH}/data \
+    -DCPM_SOURCE_CACHE=${B}/cpm_cache -DFETCHCONTENT_SOURCE_DIR_BIT7Z-TEST-DATA=${UNPACKDIR}/testdata -DFETCHCONTENT_SOURCE_DIR_CATCH2=${B}/catch2 \
+"
+
+do_configure:prepend() {
+    # verify that all dependencies have correct version
+    grep -q ${SRCREV_filesystem} ${S}/cmake/Dependencies.cmake || bbfatal "ERROR: dependency version mismatch, please update 'SRCREV_filesystem'!"
+    grep -q ${SRCREV_testdata} ${S}/tests/CMakeLists.txt || bbfatal "ERROR: dependency version mismatch, please update 'SRCREV_testdata'!"
+    grep -q ${TAG_catch2} ${S}/tests/cmake/Catch2.cmake || bbfatal "ERROR: dependency version mismatch, please update 'SRCREV_catch2'!"
+    grep -q ${SRCHASH_CPM} ${S}/cmake/Dependencies.cmake || bbfatal "ERROR: dependency version mismatch, please update 'SRCHASH_CPM'!"
+
+    if ${@bb.utils.contains('PTEST_ENABLED', '1', 'true', 'false', d)}; then
+        # use cache instead of download for CPM (CMake's missing package manager)
+        mkdir -p ${B}/cmake
+        cp ${UNPACKDIR}/CPM_${TAG_CPM}.cmake ${B}/cmake
+        mkdir -p ${B}/cpm_cache/ghc_filesystem
+        cp -r ${UNPACKDIR}/filesystem ${B}/cpm_cache/ghc_filesystem/fbcc9a9e94e6365273cf51294173f21ff5efdb4f
+        # avoid buildpaths issue as unpackdir is not in prefix maps
+        cp -r ${UNPACKDIR}/catch2 ${B}
+    fi
+}
+do_configure[cleandirs] += "${B}"
+
 do_install() {
     install -d ${D}${libdir}
     install -m 0644 ${S}/lib/*/*.a ${D}${libdir}
@@ -27,3 +74,16 @@  do_install() {
     install -d ${D}${includedir}/${BPN}
     install -m 0644 ${S}/include/${BPN}/*.hpp ${D}${includedir}/${BPN}
 }
+
+do_install_ptest() {
+    install -m 0755 ${S}/bin/*/* ${D}${PTEST_PATH}
+    install -d ${D}${PTEST_PATH}/data
+    cp -r ${UNPACKDIR}/testdata/test_archives ${UNPACKDIR}/testdata/test_filesystem ${B}/tests/data/test_filesystem ${D}${PTEST_PATH}/data
+}
+
+# this package contains static library so main package is empty, but ptest package rdepends on it
+ALLOW_EMPTY:${PN} = "1"
+# these are loaded via dlopen, so need explicit rdepends
+RDEPENDS:${PN}-ptest += "libstdc++ 7zip"
+# test data contains various file types with different architectures
+INSANE_SKIP:${PN}-ptest += "arch"