linux-kernel - [PATCH v2 16/19] of: unittest: Add a test case for of_changeset_add_prop

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Message-ID: <20240527161450.326615-17-herve.codina@bootlin.com>
Date: Mon, 27 May 2024 18:14:43 +0200
From: Herve Codina <herve.codina@...tlin.com>
To: Simon Horman <horms@...nel.org>,
	Sai Krishna Gajula <saikrishnag@...vell.com>,
	Herve Codina <herve.codina@...tlin.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Lee Jones <lee@...nel.org>,
	Arnd Bergmann <arnd@...db.de>,
	Horatiu Vultur <horatiu.vultur@...rochip.com>,
	UNGLinuxDriver@...rochip.com,
	Andrew Lunn <andrew@...n.ch>,
	Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	Saravana Kannan <saravanak@...gle.com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Lars Povlsen <lars.povlsen@...rochip.com>,
	Steen Hegelund <Steen.Hegelund@...rochip.com>,
	Daniel Machon <daniel.machon@...rochip.com>,
	Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc: linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org,
	netdev@...r.kernel.org,
	linux-pci@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Allan Nielsen <allan.nielsen@...rochip.com>,
	Steen Hegelund <steen.hegelund@...rochip.com>,
	Luca Ceresoli <luca.ceresoli@...tlin.com>,
	Thomas Petazzoni <thomas.petazzoni@...tlin.com>
Subject: [PATCH v2 16/19] of: unittest: Add a test case for of_changeset_add_prop_bool()

Improve of_unittest_changeset_prop() to have a test case for the
newly introduced of_changeset_add_prop_bool().

Signed-off-by: Herve Codina <herve.codina@...tlin.com>
---
 drivers/of/unittest.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index f8edc96db680..c830f346df45 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -1009,6 +1009,13 @@ static void __init __maybe_unused changeset_check_u32_array(struct device_node *
 	}
 }
 
+static void __init __maybe_unused changeset_check_bool(struct device_node *np,
+						       const char *prop_name)
+{
+	unittest(of_property_read_bool(np, prop_name),
+		 "%s value mismatch (read 'false', exp 'true')\n", prop_name);
+}
+
 static void __init of_unittest_changeset_prop(void)
 {
 #ifdef CONFIG_OF_DYNAMIC
@@ -1044,6 +1051,9 @@ static void __init of_unittest_changeset_prop(void)
 					      u32_array, ARRAY_SIZE(u32_array));
 	unittest(ret == 0, "failed to add prop-u32-array\n");
 
+	ret = of_changeset_add_prop_bool(&chgset, np, "prop-bool");
+	unittest(ret == 0, "failed to add prop-bool\n");
+
 	of_node_put(np);
 
 	ret = of_changeset_apply(&chgset);
@@ -1058,6 +1068,7 @@ static void __init of_unittest_changeset_prop(void)
 	changeset_check_string_array(np, "prop-string-array", str_array, ARRAY_SIZE(str_array));
 	changeset_check_u32(np, "prop-u32", 1234);
 	changeset_check_u32_array(np, "prop-u32-array", u32_array, ARRAY_SIZE(u32_array));
+	changeset_check_bool(np, "prop-bool");
 
 	of_node_put(np);
 
-- 
2.45.0