From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
To: dri-devel@lists.freedesktop.org
Cc: linux-renesas-soc@vger.kernel.org,
Pantelis Antoniou <pantelis.antoniou@konsulko.com>,
Rob Herring <robh@kernel.org>,
Frank Rowand <frowand.list@gmail.com>,
Matt Porter <mporter@konsulko.com>,
Koen Kooi <koen@dominion.thruhere.net>,
Guenter Roeck <linux@roeck-us.net>, Marek Vasut <marex@denx.de>,
Wolfram Sang <wsa@the-dreams.de>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-i2c@vger.kernel.org
Subject: [PATCH v4 06/16] of: unittest: changeset helpers
Date: Wed, 21 Feb 2018 01:10:36 +0200 [thread overview]
Message-ID: <20180220231046.32638-7-laurent.pinchart+renesas@ideasonboard.com> (raw)
In-Reply-To: <20180220231046.32638-1-laurent.pinchart+renesas@ideasonboard.com>
From: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Add a unitest specific for the new changeset helpers.
Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
---
drivers/of/unittest.c | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 54 insertions(+)
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 7a9abaae874d..1b21d2c549a8 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -609,6 +609,59 @@ static void __init of_unittest_changeset(void)
#endif
}
+static void __init of_unittest_changeset_helper(void)
+{
+#ifdef CONFIG_OF_DYNAMIC
+ struct device_node *n1, *n2, *n21, *parent, *np;
+ struct of_changeset chgset;
+
+ of_changeset_init(&chgset);
+
+ parent = of_find_node_by_path("/testcase-data/changeset");
+
+ unittest(parent, "testcase setup failure\n");
+ n1 = of_changeset_create_device_node(&chgset,
+ parent, "/testcase-data/changeset/n1");
+ unittest(n1, "testcase setup failure\n");
+ n2 = of_changeset_create_device_node(&chgset,
+ parent, "/testcase-data/changeset/n2");
+ unittest(n2, "testcase setup failure\n");
+ n21 = of_changeset_create_device_node(&chgset, n2, "%s/%s",
+ "/testcase-data/changeset/n2", "n21");
+ unittest(n21, "testcase setup failure\n");
+
+ unittest(!of_changeset_add_property_string(&chgset, parent,
+ "prop-add", "foo"), "fail add prop\n");
+
+ unittest(!of_changeset_attach_node(&chgset, n1), "fail n1 attach\n");
+ unittest(!of_changeset_attach_node(&chgset, n2), "fail n2 attach\n");
+ unittest(!of_changeset_attach_node(&chgset, n21), "fail n21 attach\n");
+
+ unittest(!of_changeset_apply(&chgset), "apply failed\n");
+
+ /* Make sure node names are constructed correctly */
+ np = of_find_node_by_path("/testcase-data/changeset/n1");
+ unittest(np, "'%s' not added\n", n1->full_name);
+ of_node_put(np);
+
+ /* Make sure node names are constructed correctly */
+ np = of_find_node_by_path("/testcase-data/changeset/n2");
+ unittest(np, "'%s' not added\n", n2->full_name);
+ of_node_put(np);
+
+ np = of_find_node_by_path("/testcase-data/changeset/n2/n21");
+ unittest(np, "'%s' not added\n", n21->full_name);
+ of_node_put(np);
+
+ unittest(!of_changeset_revert(&chgset), "revert failed\n");
+
+ of_changeset_destroy(&chgset);
+
+ of_node_put(parent);
+#endif
+}
+
+
static void __init of_unittest_parse_interrupts(void)
{
struct device_node *np;
@@ -2363,6 +2416,7 @@ static int __init of_unittest(void)
of_unittest_property_string();
of_unittest_property_copy();
of_unittest_changeset();
+ of_unittest_changeset_helper();
of_unittest_parse_interrupts();
of_unittest_parse_interrupts_extended();
of_unittest_match_node();
--
Regards,
Laurent Pinchart
next prev parent reply other threads:[~2018-02-20 23:10 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-20 23:10 [PATCH v4 00/16] R-Car DU: Convert LVDS code to bridge driver Laurent Pinchart
2018-02-20 23:10 ` [PATCH v4 03/16] of: dynamic: Add __of_node_dupv() Laurent Pinchart
2018-02-21 10:26 ` Geert Uytterhoeven
2018-02-21 12:15 ` Laurent Pinchart
2018-02-21 23:16 ` Rob Herring
2018-02-20 23:10 ` [PATCH v4 04/16] of: changesets: Introduce changeset helper methods Laurent Pinchart
2018-02-21 10:21 ` Geert Uytterhoeven
2018-02-21 12:19 ` Laurent Pinchart
2018-02-21 15:23 ` Rob Herring
2018-02-21 15:46 ` Geert Uytterhoeven
2018-02-21 23:14 ` Rob Herring
2018-02-20 23:10 ` [PATCH v4 05/16] of: changeset: Add of_changeset_node_move method Laurent Pinchart
2018-02-21 23:20 ` Rob Herring
2018-02-21 23:40 ` Laurent Pinchart
2018-02-20 23:10 ` Laurent Pinchart [this message]
2018-02-21 23:10 ` [PATCH v4 06/16] of: unittest: changeset helpers Rob Herring
2018-02-21 23:39 ` Laurent Pinchart
2018-02-21 23:49 ` Rob Herring
2018-02-20 23:10 ` [PATCH v4 07/16] i2c: demux: Use changeset helpers for clarity Laurent Pinchart
2018-02-21 8:06 ` Wolfram Sang
2018-02-21 16:39 ` [PATCH v4 00/16] R-Car DU: Convert LVDS code to bridge driver Simon Horman
2018-02-22 6:07 ` Frank Rowand
2018-02-22 10:25 ` Laurent Pinchart
2018-02-23 3:20 ` Frank Rowand
2018-02-23 9:25 ` Laurent Pinchart
2018-02-23 19:35 ` Frank Rowand
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