[meta-oe,mickledore] nlohmann-json: Add ptest support

diff --git a/meta-oe/recipes-devtools/nlohmann-json/files/0001-custom-allocators-define-missing-rebind-type-3895.patch b/meta-oe/recipes-devtools/nlohmann-json/files/0001-custom-allocators-define-missing-rebind-type-3895.patch
new file mode 100644
index 0000000000..d964586c1c
--- /dev/null
+++ b/meta-oe/recipes-devtools/nlohmann-json/files/0001-custom-allocators-define-missing-rebind-type-3895.patch
@@ -0,0 +1,61 @@ 
+From 6cec5aefc97ad219b6fd5a4132f88f7c8f6800ee Mon Sep 17 00:00:00 2001
+From: Sergei Trofimovich <slyich@gmail.com>
+Date: Wed, 8 Mar 2023 11:31:56 +0000
+Subject: [PATCH] custom allocators: define missing 'rebind' type (#3895)
+
+Upstream-Status: Backport [https://github.com/nlohmann/json/commit/6cec5aefc97ad219b6fd5a4132f88f7c8f6800ee]
+
+Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
+---
+ tests/src/unit-allocator.cpp   | 9 +++++++++
+ tests/src/unit-regression2.cpp | 9 +++++++++
+ 2 files changed, 18 insertions(+)
+
+diff --git a/tests/src/unit-allocator.cpp b/tests/src/unit-allocator.cpp
+index 76e3b03f..f2e63552 100644
+--- a/tests/src/unit-allocator.cpp
++++ b/tests/src/unit-allocator.cpp
+@@ -20,11 +20,20 @@ struct bad_allocator : std::allocator<T>
+ {
+     using std::allocator<T>::allocator;
+ 
++    bad_allocator() = default;
++    template<class U> bad_allocator(const bad_allocator<U>& /*unused*/) { }
++
+     template<class... Args>
+     void construct(T* /*unused*/, Args&& ... /*unused*/)
+     {
+         throw std::bad_alloc();
+     }
++
++    template <class U>
++    struct rebind
++    {
++        using other = bad_allocator<U>;
++    };
+ };
+ } // namespace
+ 
+diff --git a/tests/src/unit-regression2.cpp b/tests/src/unit-regression2.cpp
+index 2bb9b32e..dbafb436 100644
+--- a/tests/src/unit-regression2.cpp
++++ b/tests/src/unit-regression2.cpp
+@@ -189,6 +189,15 @@ class my_allocator : public std::allocator<T>
+ {
+   public:
+     using std::allocator<T>::allocator;
++
++    my_allocator() = default;
++    template<class U> my_allocator(const my_allocator<U>& /*unused*/) { }
++
++    template <class U>
++    struct rebind
++    {
++        using other = my_allocator<U>;
++    };
+ };
+ 
+ /////////////////////////////////////////////////////////////////////
+-- 
+2.25.1
+
diff --git a/meta-oe/recipes-devtools/nlohmann-json/files/0001-tests-unit-iterators2-use-std-ranges-equals-for-rang.patch b/meta-oe/recipes-devtools/nlohmann-json/files/0001-tests-unit-iterators2-use-std-ranges-equals-for-rang.patch
new file mode 100644
index 0000000000..463912e4b6
--- /dev/null
+++ b/meta-oe/recipes-devtools/nlohmann-json/files/0001-tests-unit-iterators2-use-std-ranges-equals-for-rang.patch
@@ -0,0 +1,31 @@ 
+From 660d0b58565073975d6f5d94365d6cbf150a4cf8 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Arsen=20Arsenovi=C4=87?= <arsen@aarsen.me>
+Date: Sun, 5 Mar 2023 14:11:22 +0100
+Subject: [PATCH] tests/unit-iterators2: use std::ranges::equals for range
+ comparisons (#3950)
+
+Closes https://github.com/nlohmann/json/issues/3927
+
+Upstream-Status: Backport [https://github.com/nlohmann/json/commit/660d0b58565073975d6f5d94365d6cbf150a4cf8]
+
+Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
+---
+ tests/src/unit-iterators2.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tests/src/unit-iterators2.cpp b/tests/src/unit-iterators2.cpp
+index 27926084..72a5d9dc 100644
+--- a/tests/src/unit-iterators2.cpp
++++ b/tests/src/unit-iterators2.cpp
+@@ -943,7 +943,7 @@ TEST_CASE("iterators 2")
+                 json j_expected{5, 4, 3, 2, 1};
+ 
+                 auto reversed = j | std::views::reverse;
+-                CHECK(reversed == j_expected);
++                CHECK(std::ranges::equal(reversed, j_expected));
+             }
+ 
+             SECTION("transform")
+-- 
+2.25.1
+
diff --git a/meta-oe/recipes-devtools/nlohmann-json/files/run-ptest b/meta-oe/recipes-devtools/nlohmann-json/files/run-ptest
new file mode 100755
index 0000000000..2f00267d50
--- /dev/null
+++ b/meta-oe/recipes-devtools/nlohmann-json/files/run-ptest
@@ -0,0 +1,12 @@ 
+#!/bin/sh
+
+cd tests
+for atest in test-* ; do
+    rm -rf tests.log
+    ./${atest} > tests.log 2>&1
+    if [ $? = 0 ] ; then
+        echo "PASS: ${atest}"
+    else
+        echo "FAIL: ${atest}"
+    fi
+done
diff --git a/meta-oe/recipes-devtools/nlohmann-json/nlohmann-json_3.11.2.bb b/meta-oe/recipes-devtools/nlohmann-json/nlohmann-json_3.11.2.bb
index 74e40942a5..694d632cb1 100644
--- a/meta-oe/recipes-devtools/nlohmann-json/nlohmann-json_3.11.2.bb
+++ b/meta-oe/recipes-devtools/nlohmann-json/nlohmann-json_3.11.2.bb
@@ -7,22 +7,38 @@  LIC_FILES_CHKSUM = "file://LICENSE.MIT;md5=f969127d7b7ed0a8a63c2bbeae002588"
 CVE_PRODUCT = "json-for-modern-cpp"
 
 SRC_URI = "git://github.com/nlohmann/json.git;branch=develop;protocol=https \
-           "
+           git://github.com/nlohmann/json_test_data.git;destsuffix=git/json_test_data;name=json-test-data;branch=master;protocol=https \
+           file://0001-custom-allocators-define-missing-rebind-type-3895.patch \
+           file://0001-tests-unit-iterators2-use-std-ranges-equals-for-rang.patch \
+           file://run-ptest \
+"
 
 SRCREV = "bc889afb4c5bf1c0d8ee29ef35eaaf4c8bef8a5d"
+SRCREV_json-test-data = "a1375cea09d27cc1c4cadb8d00470375b421ac37"
+
+SRCREV_FORMAT = "json-test-data"
 
 S = "${WORKDIR}/git"
 
-inherit cmake
+inherit cmake ptest
 
-EXTRA_OECMAKE += "-DJSON_BuildTests=OFF"
+EXTRA_OECMAKE += "${@bb.utils.contains('PTEST_ENABLED', '1', '-DJSON_BuildTests=ON -DJSON_TestDataDirectory=${PTEST_PATH}/json_test_data', '-DJSON_BuildTests=OFF', d)}"
 
 # nlohmann-json is a header only C++ library, so the main package will be empty.
 ALLOW_EMPTY:${PN} = "1"
 RDEPENDS:${PN}-dev = ""
+RDEPENDS:${PN}-ptest = "perl"
 
 BBCLASSEXTEND = "native nativesdk"
 
+
+do_install_ptest () {
+    install -d ${D}${PTEST_PATH}/tests
+    cp -r ${S}/json_test_data/ ${D}${PTEST_PATH}/
+    cp -r ${B}/tests/test-* ${D}${PTEST_PATH}/tests
+}
+
+
 # other packages commonly reference the file directly as "json.hpp"
 # create symlink to allow this usage
 do_install:append() {