[Buildroot] [PATCH 1/2] package/easydbus: bump to version 0.2.1

[Buildroot] [PATCH 1/2] package/easydbus: bump to version 0.2.1

[Marcin Niestroj]

From: Marcin Niestroj <m.niestroj@grinn-global.com>

0.2.1 builds against Lua 5.4 (previously excluded), so drop the
!BR2_PACKAGE_LUA_5_4 dependency and the corresponding wording in
the comment.

Changelog:
https://github.com/mniestroj/easydbus/blob/master/CHANGELOG.md#021---2026-06-05

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
---
 package/easydbus/Config.in     | 5 ++---
 package/easydbus/easydbus.hash | 2 +-
 package/easydbus/easydbus.mk   | 2 +-
 3 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/package/easydbus/Config.in b/package/easydbus/Config.in
index 5f2f3a22be..1fe8689ccd 100644
--- a/package/easydbus/Config.in
+++ b/package/easydbus/Config.in
@@ -3,13 +3,12 @@ config BR2_PACKAGE_EASYDBUS
 	depends on BR2_USE_WCHAR # libglib2
 	depends on BR2_TOOLCHAIN_HAS_THREADS # libglib2
 	depends on BR2_USE_MMU # libglib2
-	depends on !BR2_PACKAGE_LUA_5_4
 	select BR2_PACKAGE_LIBGLIB2
 	help
 	  Easy to use DBus library for Lua.
 
 	  https://github.com/mniestroj/easydbus
 
-comment "easydbus needs a toolchain w/ wchar, threads, Lua <= 5.3"
+comment "easydbus needs a toolchain w/ wchar, threads"
 	depends on BR2_USE_MMU
-	depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS || BR2_PACKAGE_LUA_5_4
+	depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS
diff --git a/package/easydbus/easydbus.hash b/package/easydbus/easydbus.hash
index 08a4f038d7..f83e1eb253 100644
--- a/package/easydbus/easydbus.hash
+++ b/package/easydbus/easydbus.hash
@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  8cec24bff40f056d4874ed9d6fb73c9f1efbc5eff14528e1b49f1a162b197f26  easydbus-0.1.0.tar.gz
+sha256  d0f018f45b682e85108c10b5d1fa7bdcd1a81188bea43aa6c9c725c779f66aec  easydbus-0.2.1.tar.gz
 sha256  dec3b3103cd6889045da86fc7da22bd25545966e5bd7c214791b922dec19588b  LICENSE
diff --git a/package/easydbus/easydbus.mk b/package/easydbus/easydbus.mk
index 57d0c22392..d35da45580 100644
--- a/package/easydbus/easydbus.mk
+++ b/package/easydbus/easydbus.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-EASYDBUS_VERSION = 0.1.0
+EASYDBUS_VERSION = 0.2.1
 EASYDBUS_SITE = $(call github,mniestroj,easydbus,v$(EASYDBUS_VERSION))
 EASYDBUS_DEPENDENCIES = luainterpreter libglib2
 EASYDBUS_LICENSE = MIT
-- 
2.55.0

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[Buildroot] [PATCH 2/2] support/testing: add runtime test for easydbus

[Marcin Niestroj]

From: Marcin Niestroj <m.niestroj@grinn-global.com>

Test an actual D-Bus round-trip using easydbus:
 - obtain a name on the system bus
 - subscribe to a signal on a chosen object/interface
 - emit signal with a string payload
 - run the easydbus mainloop
 - verify the handler received the expected payload

This covers both the default Lua interpreter (Lua 5.4) and LuaJIT
(Lua 5.1 ABI).

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
---
 DEVELOPERS                                    |  1 +
 .../testing/tests/package/test_easydbus.py    | 86 +++++++++++++++++++
 2 files changed, 87 insertions(+)
 create mode 100644 support/testing/tests/package/test_easydbus.py

diff --git a/DEVELOPERS b/DEVELOPERS
index fdfab8b489..7185071a99 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -2272,6 +2272,7 @@ F:	support/testing/tests/package/sample_python_dbus_fast.py
 F:	support/testing/tests/package/sample_python_dbus_next.py
 F:	support/testing/tests/package/sample_python_pytest.py
 F:	support/testing/tests/package/sample_python_pytest_asyncio.py
+F:	support/testing/tests/package/test_easydbus.py
 F:	support/testing/tests/package/test_netdata.py
 F:	support/testing/tests/package/test_python_dbus_next.py
 F:	support/testing/tests/package/test_python_pytest.py
diff --git a/support/testing/tests/package/test_easydbus.py b/support/testing/tests/package/test_easydbus.py
new file mode 100644
index 0000000000..ac59c4d4e4
--- /dev/null
+++ b/support/testing/tests/package/test_easydbus.py
@@ -0,0 +1,86 @@
+import textwrap
+
+from tests.package.test_lua import TestLuaBase
+
+
+class EasyDBusBase(TestLuaBase):
+    dbus_policy = textwrap.dedent("""
+        <!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+         "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+        <busconfig>
+          <policy user="root">
+            <allow own="easydbus.SampleTest"/>
+            <allow send_destination="easydbus.SampleTest"/>
+          </policy>
+        </busconfig>
+        """)
+
+    sample_script = textwrap.dedent("""\
+        local dbus = require 'easydbus'
+
+        local bus = assert(dbus.system())
+        local service_name = 'easydbus.SampleTest'
+        local object_path = '/easydbus/sample'
+        local interface_name = 'easydbus.SampleTest'
+        local signal_name = 'Pinged'
+
+        local owner_id = assert(bus:own_name(service_name))
+
+        local payload
+        bus:subscribe(nil, object_path, interface_name, signal_name,
+                      function(arg) payload = arg; dbus.mainloop_quit() end)
+        assert(bus:emit(nil, object_path, interface_name, signal_name,
+                        's', 'hello'))
+        dbus.mainloop()
+
+        bus:unown_name(owner_id)
+
+        assert(payload == 'hello',
+               'unexpected payload: ' .. tostring(payload))
+        print('OK')
+        """)
+
+    def signal_round_trip(self):
+        config_dir = "/etc/dbus-1/system.d"
+        config_fn = "easydbus.SampleTest.conf"
+
+        # Allow our service name to own the bus name and receive method calls.
+        self.emulator.run("mkdir -p " + config_dir)
+        self.emulator.run("cat > " + config_dir + "/" + config_fn +
+                          " <<EOF" + self.dbus_policy + "EOF")
+        self.emulator.run("killall -SIGHUP dbus-daemon")
+
+        # Drop the test script onto the target and run it.
+        self.emulator.run("cat > /tmp/sample.lua <<'EOF'\n" +
+                          self.sample_script + "EOF")
+        output, exit_code = self.emulator.run("lua /tmp/sample.lua")
+        self.assertEqual(exit_code, 0)
+        self.assertIn("OK", output)
+
+
+class TestLuaEasyDBus(EasyDBusBase):
+    config = EasyDBusBase.config + \
+        """
+        BR2_PACKAGE_LUA=y
+        BR2_PACKAGE_DBUS=y
+        BR2_PACKAGE_EASYDBUS=y
+        """
+
+    def test_run(self):
+        self.login()
+        self.module_test("easydbus")
+        self.signal_round_trip()
+
+
+class TestLuajitEasyDBus(EasyDBusBase):
+    config = EasyDBusBase.config + \
+        """
+        BR2_PACKAGE_LUAJIT=y
+        BR2_PACKAGE_DBUS=y
+        BR2_PACKAGE_EASYDBUS=y
+        """
+
+    def test_run(self):
+        self.login()
+        self.module_test("easydbus")
+        self.signal_round_trip()
-- 
2.55.0

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Re: [Buildroot] [PATCH 1/2] package/easydbus: bump to version 0.2.1

[Julien Olivain via buildroot]

On 13/07/2026 20:25, Marcin Niestroj wrote:
> From: Marcin Niestroj <m.niestroj@grinn-global.com>
> 
> 0.2.1 builds against Lua 5.4 (previously excluded), so drop the
> !BR2_PACKAGE_LUA_5_4 dependency and the corresponding wording in
> the comment.
> 
> Changelog:
> https://github.com/mniestroj/easydbus/blob/master/CHANGELOG.md#021---2026-06-05
> 
> Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>

Series applied to master, thanks.

For info, I simplified a bit the runtime test by moving the test
scripts into a rootfs overlay. See:
https://gitlab.com/buildroot.org/buildroot/-/commit/4456d899d0481efe7e7994090d0b709dbba47f39

Best regards,

Julien.
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