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-rw-r--r--tests/.gitignore1
-rw-r--r--tests/Makefile.tests1
-rw-r--r--tests/addr_size_cells.c3
-rw-r--r--tests/addr_size_cells2.c62
-rw-r--r--tests/addresses.dts15
-rwxr-xr-xtests/run_tests.sh2
6 files changed, 84 insertions, 0 deletions
diff --git a/tests/.gitignore b/tests/.gitignore
index d423570..7a99f5a 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -4,6 +4,7 @@
tmp.*
/add_subnode_with_nops
/addr_size_cells
+/addr_size_cells2
/appendprop[12]
/asm_tree_dump
/boot-cpuid
diff --git a/tests/Makefile.tests b/tests/Makefile.tests
index 2c2c4fd..e7cf6bc 100644
--- a/tests/Makefile.tests
+++ b/tests/Makefile.tests
@@ -9,6 +9,7 @@ LIB_TESTS_L = get_mem_rsv \
sized_cells \
notfound \
addr_size_cells \
+ addr_size_cells2 \
stringlist \
setprop_inplace nop_property nop_node \
sw_tree1 sw_states \
diff --git a/tests/addr_size_cells.c b/tests/addr_size_cells.c
index 6090d93..fcd9ff0 100644
--- a/tests/addr_size_cells.c
+++ b/tests/addr_size_cells.c
@@ -60,5 +60,8 @@ int main(int argc, char *argv[])
check_node(fdt, "/", 2, 2);
check_node(fdt, "/identity-bus@0", 2, 2);
check_node(fdt, "/simple-bus@1000000", 2, 1);
+ check_node(fdt, "/c0", -FDT_ERR_BADNCELLS, -FDT_ERR_BADNCELLS);
+ check_node(fdt, "/c1", -FDT_ERR_BADNCELLS, -FDT_ERR_BADNCELLS);
+ check_node(fdt, "/c2", -FDT_ERR_BADNCELLS, -FDT_ERR_BADNCELLS);
PASS();
}
diff --git a/tests/addr_size_cells2.c b/tests/addr_size_cells2.c
new file mode 100644
index 0000000..38b2c04
--- /dev/null
+++ b/tests/addr_size_cells2.c
@@ -0,0 +1,62 @@
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Testcase for #address-cells and #size-cells handling
+ * Copyright (C) 2014 David Gibson, <david@gibson.dropbear.id.au>
+ *
+ * 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 <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdint.h>
+
+#include <libfdt.h>
+
+#include "tests.h"
+#include "testdata.h"
+
+static void check_node(const void *fdt, const char *path, int ac, int sc)
+{
+ int offset;
+ int xac, xsc;
+
+ offset = fdt_path_offset(fdt, path);
+ if (offset < 0)
+ FAIL("Couldn't find path %s", path);
+
+ xac = fdt_address_cells(fdt, offset);
+ xsc = fdt_size_cells(fdt, offset);
+
+ if (xac != ac)
+ FAIL("Address cells for %s is %d instead of %d\n",
+ path, xac, ac);
+ if (xsc != sc)
+ FAIL("Size cells for %s is %d instead of %d\n",
+ path, xsc, sc);
+}
+
+int main(int argc, char *argv[])
+{
+ void *fdt;
+
+ if (argc != 2)
+ CONFIG("Usage: %s <dtb file>\n", argv[0]);
+
+ test_init(argc, argv);
+ fdt = load_blob(argv[1]);
+
+ check_node(fdt, "/", 2, 2);
+ PASS();
+}
diff --git a/tests/addresses.dts b/tests/addresses.dts
index a2faaf5..fab6b19 100644
--- a/tests/addresses.dts
+++ b/tests/addresses.dts
@@ -12,4 +12,19 @@
#address-cells = <2>;
#size-cells = <1>;
};
+
+ c0@0 {
+ #address-cells = <1 1>;
+ #size-cells = <1 1>;
+ };
+
+ c1@0 {
+ #address-cells = <0x80000000>;
+ #size-cells = <0x80000000>;
+ };
+
+ c2@0 {
+ #address-cells = <5>;
+ #size-cells = <5>;
+ };
};
diff --git a/tests/run_tests.sh b/tests/run_tests.sh
index cf87066..7348c9c 100755
--- a/tests/run_tests.sh
+++ b/tests/run_tests.sh
@@ -336,6 +336,8 @@ libfdt_tests () {
run_dtc_test -I dts -O dtb -o addresses.test.dtb addresses.dts
run_test addr_size_cells addresses.test.dtb
+ run_dtc_test -I dts -O dtb -o addresses2.test.dtb empty.dts
+ run_test addr_size_cells2 addresses2.test.dtb
run_dtc_test -I dts -O dtb -o stringlist.test.dtb stringlist.dts
run_test stringlist stringlist.test.dtb