Add some test infrastructure to test that the overlay can be merged, but
also that poorly formatted fixups would fail as expected.
Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
---
tests/.gitignore | 2 +
tests/Makefile.tests | 3 +-
tests/overlay.c | 232 ++++++++++++++++++++++++++++
tests/overlay_bad_fixup.c | 70 +++++++++
tests/overlay_bad_fixup_bad_index.dts | 14 ++
tests/overlay_bad_fixup_base.dtsi | 18 +++
tests/overlay_bad_fixup_empty.dts | 14 ++
tests/overlay_bad_fixup_empty_index.dts | 14 ++
tests/overlay_bad_fixup_index_trailing.dts | 14 ++
tests/overlay_bad_fixup_path_empty_prop.dts | 14 ++
tests/overlay_bad_fixup_path_only.dts | 14 ++
tests/overlay_bad_fixup_path_only_sep.dts | 14 ++
tests/overlay_bad_fixup_path_prop.dts | 14 ++
tests/overlay_base.dts | 21 +++
tests/overlay_overlay_dtc.dts | 85 ++++++++++
tests/overlay_overlay_nodtc.dts | 82 ++++++++++
tests/run_tests.sh | 32 ++++
17 files changed, 656 insertions(+), 1 deletion(-)
create mode 100644 tests/overlay.c
create mode 100644 tests/overlay_bad_fixup.c
create mode 100644 tests/overlay_bad_fixup_bad_index.dts
create mode 100644 tests/overlay_bad_fixup_base.dtsi
create mode 100644 tests/overlay_bad_fixup_empty.dts
create mode 100644 tests/overlay_bad_fixup_empty_index.dts
create mode 100644 tests/overlay_bad_fixup_index_trailing.dts
create mode 100644 tests/overlay_bad_fixup_path_empty_prop.dts
create mode 100644 tests/overlay_bad_fixup_path_only.dts
create mode 100644 tests/overlay_bad_fixup_path_only_sep.dts
create mode 100644 tests/overlay_bad_fixup_path_prop.dts
create mode 100644 tests/overlay_base.dts
create mode 100644 tests/overlay_overlay_dtc.dts
create mode 100644 tests/overlay_overlay_nodtc.dts
diff --git a/tests/.gitignore b/tests/.gitignore
index fa4616ba28c2..354b565aa095 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -35,6 +35,8 @@ tmp.*
/nopulate
/notfound
/open_pack
+/overlay
+/overlay_bad_fixup
/parent_offset
/path-references
/path_offset
diff --git a/tests/Makefile.tests b/tests/Makefile.tests
index 196518c83eda..eb039c5a40c1 100644
--- a/tests/Makefile.tests
+++ b/tests/Makefile.tests
@@ -24,7 +24,8 @@ LIB_TESTS_L = get_mem_rsv \
utilfdt_test \
integer-expressions \
property_iterate \
- subnode_iterate
+ subnode_iterate \
+ overlay overlay_bad_fixup
LIB_TESTS = $(LIB_TESTS_L:%=$(TESTS_PREFIX)%)
LIBTREE_TESTS_L = truncated_property
diff --git a/tests/overlay.c b/tests/overlay.c
new file mode 100644
index 000000000000..e467b037255f
--- /dev/null
+++ b/tests/overlay.c
@@ -0,0 +1,232 @@
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Testcase for DT overlays()
+ * Copyright (C) 2016 Free Electrons
+ * Copyright (C) 2016 NextThing Co.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <stdio.h>
+
+#include <libfdt.h>
+
+#include "tests.h"
+
+#define CHECK(code) \
+ { \
+ if (code) \
+ FAIL(#code ": %s", fdt_strerror(code)); \
+ }
+
+/* 4k ought to be enough for anybody */
+#define FDT_COPY_SIZE (4 * 1024)
+
+static int fdt_getprop_u32_by_index(void *fdt, const char *path,
+ const char *name, int index,
+ unsigned long *out)
+{
+ const fdt32_t *val;
+ int node_off;
+ int len;
+
+ node_off = fdt_path_offset(fdt, path);
+ if (node_off < 0)
+ return node_off;
+
+ val = fdt_getprop(fdt, node_off, name, &len);
+ if (!val || (len < (sizeof(uint32_t) * (index + 1))))
+ return -FDT_ERR_NOTFOUND;
+
+ *out = fdt32_to_cpu(*(val + index));
+
+ return 0;
+}
+
+static int check_getprop_string_by_name(void *fdt, const char *path,
+ const char *name, const char *val)
+{
+ int node_off;
+
+ node_off = fdt_path_offset(fdt, path);
+ if (node_off < 0)
+ return node_off;
+
+ check_getprop_string(fdt, node_off, name, val);
+
+ return 0;
+}
+
+static int check_getprop_u32_by_name(void *fdt, const char *path,
+ const char *name, uint32_t val)
+{
+ int node_off;
+
+ node_off = fdt_path_offset(fdt, path);
+ CHECK(node_off < 0);
+
+ check_getprop_cell(fdt, node_off, name, val);
+
+ return 0;
+}
+
+static int check_getprop_null_by_name(void *fdt, const char *path,
+ const char *name)
+{
+ int node_off;
+
+ node_off = fdt_path_offset(fdt, path);
+ CHECK(node_off < 0);
+
+ check_property(fdt, node_off, name, 0, NULL);
+
+ return 0;
+}
+
+static int fdt_overlay_change_int_property(void *fdt)
+{
+ return check_getprop_u32_by_name(fdt, "/test-node", "test-int-property",
+ 43);
+}
+
+static int fdt_overlay_change_str_property(void *fdt)
+{
+ return check_getprop_string_by_name(fdt, "/test-node",
+ "test-str-property", "foobar");
+}
+
+static int fdt_overlay_add_str_property(void *fdt)
+{
+ return check_getprop_string_by_name(fdt, "/test-node",
+ "test-str-property-2", "foobar2");
+}
+
+static int fdt_overlay_add_node(void *fdt)
+{
+ return check_getprop_null_by_name(fdt, "/test-node/new-node",
+ "new-property");
+}
+
+static int fdt_overlay_add_subnode_property(void *fdt)
+{
+ check_getprop_null_by_name(fdt, "/test-node/sub-test-node",
+ "sub-test-property");
+ check_getprop_null_by_name(fdt, "/test-node/sub-test-node",
+ "new-sub-test-property");
+
+ return 0;
+}
+
+static int fdt_overlay_local_phandle(void *fdt)
+{
+ uint32_t local_phandle;
+ unsigned long val = 0;
+ int off;
+
+ off = fdt_path_offset(fdt, "/test-node/new-local-node");
+ CHECK(off < 0);
+
+ local_phandle = fdt_get_phandle(fdt, off);
+ CHECK(!local_phandle);
+
+ CHECK(fdt_getprop_u32_by_index(fdt, "/test-node",
+ "test-several-phandle",
+ 0, &val));
+ CHECK(val != local_phandle);
+
+ CHECK(fdt_getprop_u32_by_index(fdt, "/test-node",
+ "test-several-phandle",
+ 1, &val));
+ CHECK(val != local_phandle);
+
+ return 0;
+}
+
+static int fdt_overlay_local_phandles(void *fdt)
+{
+ uint32_t local_phandle, test_phandle;
+ unsigned long val = 0;
+ int off;
+
+ off = fdt_path_offset(fdt, "/test-node/new-local-node");
+ CHECK(off < 0);
+
+ local_phandle = fdt_get_phandle(fdt, off);
+ CHECK(!local_phandle);
+
+ off = fdt_path_offset(fdt, "/test-node");
+ CHECK(off < 0);
+
+ test_phandle = fdt_get_phandle(fdt, off);
+ CHECK(!test_phandle);
+
+ CHECK(fdt_getprop_u32_by_index(fdt, "/test-node",
+ "test-phandle", 0, &val));
+ CHECK(test_phandle != val);
+
+ CHECK(fdt_getprop_u32_by_index(fdt, "/test-node",
+ "test-phandle", 1, &val));
+ CHECK(local_phandle != val);
+
+ return 0;
+}
+
+static void *open_dt(char *path)
+{
+ void *dt, *copy;
+
+ dt = load_blob(path);
+ copy = xmalloc(FDT_COPY_SIZE);
+
+ /*
+ * Resize our DTs to 4k so that we have room to operate on
+ */
+ CHECK(fdt_open_into(dt, copy, FDT_COPY_SIZE));
+
+ return copy;
+}
+
+int main(int argc, char *argv[])
+{
+ void *fdt_base, *fdt_overlay;
+
+ test_init(argc, argv);
+ if (argc != 3)
+ CONFIG("Usage: %s <base dtb> <overlay dtb>", argv[0]);
+
+ fdt_base = open_dt(argv[1]);
+ fdt_overlay = open_dt(argv[2]);
+
+ /* Apply the overlay */
+ CHECK(fdt_overlay_apply(fdt_base, fdt_overlay));
+
+ fdt_overlay_change_int_property(fdt_base);
+ fdt_overlay_change_str_property(fdt_base);
+ fdt_overlay_add_str_property(fdt_base);
+ fdt_overlay_add_node(fdt_base);
+ fdt_overlay_add_subnode_property(fdt_base);
+
+ /*
+ * If the base tree has a __symbols__ node, do the tests that
+ * are only successful with a proper phandle support, and thus
+ * dtc -@
+ */
+ if (fdt_path_offset(fdt_base, "/__symbols__") >= 0) {
+ fdt_overlay_local_phandle(fdt_base);
+ fdt_overlay_local_phandles(fdt_base);
+ }
+
+ PASS();
+}
diff --git a/tests/overlay_bad_fixup.c b/tests/overlay_bad_fixup.c
new file mode 100644
index 000000000000..c9d81c350cd7
--- /dev/null
+++ b/tests/overlay_bad_fixup.c
@@ -0,0 +1,70 @@
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Testcase for DT overlays()
+ * Copyright (C) 2016 Free Electrons
+ * Copyright (C) 2016 NextThing Co.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <stdio.h>
+
+#include <libfdt.h>
+
+#include "tests.h"
+
+#define CHECK(code, expected) \
+ { \
+ err = (code); \
+ if (err != expected) \
+ FAIL(#code ": %s", fdt_strerror(err)); \
+ }
+
+/* 4k ought to be enough for anybody */
+#define FDT_COPY_SIZE (4 * 1024)
+
+static void *open_dt(char *path)
+{
+ void *dt, *copy;
+ int err;
+
+ dt = load_blob(path);
+ copy = xmalloc(FDT_COPY_SIZE);
+
+ /*
+ * Resize our DTs to 4k so that we have room to operate on
+ */
+ CHECK(fdt_open_into(dt, copy, FDT_COPY_SIZE), 0);
+
+ return copy;
+}
+
+int main(int argc, char *argv[])
+{
+ void *fdt_base, *fdt_overlay;
+ int err;
+
+ test_init(argc, argv);
+ if (argc != 3)
+ CONFIG("Usage: %s <base dtb> <overlay dtb>", argv[0]);
+
+ fdt_base = open_dt(argv[1]);
+ fdt_overlay = open_dt(argv[2]);
+
+ /* Apply the overlay */
+ CHECK(fdt_overlay_apply(fdt_base, fdt_overlay), -FDT_ERR_BADFIXUP);
+
+ PASS();
+}
diff --git a/tests/overlay_bad_fixup_bad_index.dts b/tests/overlay_bad_fixup_bad_index.dts
new file mode 100644
index 000000000000..b5cf13137169
--- /dev/null
+++ b/tests/overlay_bad_fixup_bad_index.dts
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2016 NextThing Co
+ * Copyright (c) 2016 Free Electrons
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/include/ "overlay_bad_fixup_base.dtsi"
+
+/ {
+ __fixups__ {
+ test = "/fragment@0:target:ab";
+ };
+};
diff --git a/tests/overlay_bad_fixup_base.dtsi b/tests/overlay_bad_fixup_base.dtsi
new file mode 100644
index 000000000000..216bcab52263
--- /dev/null
+++ b/tests/overlay_bad_fixup_base.dtsi
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2016 NextThing Co
+ * Copyright (c) 2016 Free Electrons
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/dts-v1/;
+
+/ {
+ fragment@0 {
+ target = <0xffffffff>;
+
+ __overlay__ {
+ test-property;
+ };
+ };
+};
diff --git a/tests/overlay_bad_fixup_empty.dts b/tests/overlay_bad_fixup_empty.dts
new file mode 100644
index 000000000000..e111db4c8527
--- /dev/null
+++ b/tests/overlay_bad_fixup_empty.dts
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2016 NextThing Co
+ * Copyright (c) 2016 Free Electrons
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/include/ "overlay_bad_fixup_base.dtsi"
+
+/ {
+ __fixups__ {
+ test = "";
+ };
+};
diff --git a/tests/overlay_bad_fixup_empty_index.dts b/tests/overlay_bad_fixup_empty_index.dts
new file mode 100644
index 000000000000..9e12e2177ad5
--- /dev/null
+++ b/tests/overlay_bad_fixup_empty_index.dts
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2016 NextThing Co
+ * Copyright (c) 2016 Free Electrons
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/include/ "overlay_bad_fixup_base.dtsi"
+
+/ {
+ __fixups__ {
+ test = "/fragment@0:target:";
+ };
+};
diff --git a/tests/overlay_bad_fixup_index_trailing.dts b/tests/overlay_bad_fixup_index_trailing.dts
new file mode 100644
index 000000000000..f586bef4d374
--- /dev/null
+++ b/tests/overlay_bad_fixup_index_trailing.dts
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2016 NextThing Co
+ * Copyright (c) 2016 Free Electrons
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/include/ "overlay_bad_fixup_base.dtsi"
+
+/ {
+ __fixups__ {
+ test = "/fragment@0:target:0a";
+ };
+};
diff --git a/tests/overlay_bad_fixup_path_empty_prop.dts b/tests/overlay_bad_fixup_path_empty_prop.dts
new file mode 100644
index 000000000000..608b5f9247b5
--- /dev/null
+++ b/tests/overlay_bad_fixup_path_empty_prop.dts
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2016 NextThing Co
+ * Copyright (c) 2016 Free Electrons
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/include/ "overlay_bad_fixup_base.dtsi"
+
+/ {
+ __fixups__ {
+ test = "/fragment@0::";
+ };
+};
diff --git a/tests/overlay_bad_fixup_path_only.dts b/tests/overlay_bad_fixup_path_only.dts
new file mode 100644
index 000000000000..2485dd965ee5
--- /dev/null
+++ b/tests/overlay_bad_fixup_path_only.dts
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2016 NextThing Co
+ * Copyright (c) 2016 Free Electrons
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/include/ "overlay_bad_fixup_base.dtsi"
+
+/ {
+ __fixups__ {
+ test = "/fragment@0";
+ };
+};
diff --git a/tests/overlay_bad_fixup_path_only_sep.dts b/tests/overlay_bad_fixup_path_only_sep.dts
new file mode 100644
index 000000000000..3cbf6c40fba5
--- /dev/null
+++ b/tests/overlay_bad_fixup_path_only_sep.dts
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2016 NextThing Co
+ * Copyright (c) 2016 Free Electrons
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/include/ "overlay_bad_fixup_base.dtsi"
+
+/ {
+ __fixups__ {
+ test = "/fragment@0:";
+ };
+};
diff --git a/tests/overlay_bad_fixup_path_prop.dts b/tests/overlay_bad_fixup_path_prop.dts
new file mode 100644
index 000000000000..ca79b52bcb22
--- /dev/null
+++ b/tests/overlay_bad_fixup_path_prop.dts
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2016 NextThing Co
+ * Copyright (c) 2016 Free Electrons
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/include/ "overlay_bad_fixup_base.dtsi"
+
+/ {
+ __fixups__ {
+ test = "/fragment@0:target";
+ };
+};
diff --git a/tests/overlay_base.dts b/tests/overlay_base.dts
new file mode 100644
index 000000000000..2603adb6821e
--- /dev/null
+++ b/tests/overlay_base.dts
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2016 NextThing Co
+ * Copyright (c) 2016 Free Electrons
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/dts-v1/;
+
+/ {
+ test: test-node {
+ test-int-property = <42>;
+ test-str-property = "foo";
+
+ subtest: sub-test-node {
+ sub-test-property;
+ };
+ };
+};
+
+
diff --git a/tests/overlay_overlay_dtc.dts b/tests/overlay_overlay_dtc.dts
new file mode 100644
index 000000000000..30d2362f746b
--- /dev/null
+++ b/tests/overlay_overlay_dtc.dts
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2016 NextThing Co
+ * Copyright (c) 2016 Free Electrons
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/dts-v1/;
+/plugin/;
+
+/ {
+ /* Test that we can change an int by another */
+ fragment@0 {
+ target = <&test>;
+
+ __overlay__ {
+ test-int-property = <43>;
+ };
+ };
+
+ /* Test that we can replace a string by a longer one */
+ fragment@1 {
+ target = <&test>;
+
+ __overlay__ {
+ test-str-property = "foobar";
+ };
+ };
+
+ /* Test that we add a new property */
+ fragment@2 {
+ target = <&test>;
+
+ __overlay__ {
+ test-str-property-2 = "foobar2";
+ };
+ };
+
+ /* Test that we add a new node (by phandle) */
+ fragment@3 {
+ target = <&test>;
+
+ __overlay__ {
+ new-node {
+ new-property;
+ };
+ };
+ };
+
+ fragment@5 {
+ target = <&test>;
+
+ __overlay__ {
+ local: new-local-node {
+ new-property;
+ };
+ };
+ };
+
+ fragment@6 {
+ target = <&test>;
+
+ __overlay__ {
+ test-phandle = <&test>, <&local>;
+ };
+ };
+
+ fragment@7 {
+ target = <&test>;
+
+ __overlay__ {
+ test-several-phandle = <&local>, <&local>;
+ };
+ };
+
+ fragment@8 {
+ target = <&test>;
+
+ __overlay__ {
+ sub-test-node {
+ new-sub-test-property;
+ };
+ };
+ };
+};
diff --git a/tests/overlay_overlay_nodtc.dts b/tests/overlay_overlay_nodtc.dts
new file mode 100644
index 000000000000..e8d0f96d889c
--- /dev/null
+++ b/tests/overlay_overlay_nodtc.dts
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2016 NextThing Co
+ * Copyright (c) 2016 Free Electrons
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/dts-v1/;
+
+/ {
+ fragment@0 {
+ target-path = "/test-node";
+
+ __overlay__ {
+ test-int-property = <43>;
+ };
+ };
+
+ /* Test that we can replace a string by a longer one */
+ fragment@1 {
+ target-path = "/test-node";
+
+ __overlay__ {
+ test-str-property = "foobar";
+ };
+ };
+
+ /* Test that we add a new property */
+ fragment@2 {
+ target-path = "/test-node";
+
+ __overlay__ {
+ test-str-property-2 = "foobar2";
+ };
+ };
+
+ fragment@3 {
+ target-path = "/test-node";
+
+ __overlay__ {
+ new-node {
+ new-property;
+ };
+ };
+ };
+
+ fragment@4 {
+ target-path = "/";
+
+ __overlay__ {
+ local: new-local-node {
+ new-property;
+ };
+ };
+ };
+
+ fragment@5 {
+ target-path = "/";
+
+ __overlay__ {
+ test-several-phandle = <&local>, <&local>;
+ };
+ };
+
+ fragment@6 {
+ target-path = "/test-node";
+
+ __overlay__ {
+ sub-test-node {
+ new-sub-test-property;
+ };
+ };
+ };
+
+ __local_fixups__ {
+ fragment@5 {
+ __overlay__ {
+ test-several-phandle = <0 4>;
+ };
+ };
+ };
+};
diff --git a/tests/run_tests.sh b/tests/run_tests.sh
index 6a2662b2abaf..785a8deed997 100755
--- a/tests/run_tests.sh
+++ b/tests/run_tests.sh
@@ -145,6 +145,37 @@ run_fdtdump_test() {
base_run_test sh fdtdump-runtest.sh "$file"
}
+BAD_FIXUP_TREES="bad_index \
+ empty \
+ empty_index \
+ index_trailing \
+ path_empty_prop \
+ path_only \
+ path_only_sep \
+ path_prop"
+
+overlay_tests () {
+ # Overlay tests that don't require overlay support in dtc
+ run_dtc_test -I dts -O dtb -o overlay_base.dtb overlay_base.dts
+ run_dtc_test -I dts -O dtb -o overlay_overlay.dtb overlay_overlay_nodtc.dts
+ run_test overlay overlay_base.dtb overlay_overlay.dtb
+
+ # Overlay tests that requires overlay support in dtc
+ echo "/dts-v1/; / {};" | $DTC -@ > /dev/null 2>&1
+ if [ $? -eq 0 ]; then
+ run_dtc_test -@ -I dts -O dtb -o overlay_base.dtb overlay_base.dts
+ run_dtc_test -@ -I dts -O dtb -o overlay_overlay.dtb overlay_overlay_dtc.dts
+ run_test overlay overlay_base.dtb overlay_overlay.dtb
+ fi
+
+ # Bad fixup tests
+ for test in $BAD_FIXUP_TREES; do
+ tree="overlay_bad_fixup_$test"
+ run_dtc_test -I dts -O dtb -o $tree.dtb $tree.dts
+ run_test overlay_bad_fixup overlay_base.dtb $tree.dtb
+ done
+}
+
tree1_tests () {
TREE=$1
@@ -258,6 +289,7 @@ libfdt_tests () {
run_test appendprop2 appendprop1.test.dtb
run_dtc_test -I dts -O dtb -o appendprop.test.dtb appendprop.dts
run_test dtbs_equal_ordered appendprop2.test.dtb appendprop.test.dtb
+ overlay_tests
for basetree in test_tree1.dtb sw_tree1.test.dtb rw_tree1.test.dtb; do
run_test nopulate $basetree
--
2.9.2
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