From 4a28b007031404f5cf0a18e0b79d1e6f7ec982b0 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sat, 27 May 2017 07:38:21 -0600 Subject: fdt: dtoc: Add a full set of property tests The tests don't currently cover all the different property types. Add a new test which checks each property type in turn, to make sure each has the correct type and value. Signed-off-by: Simon Glass --- tools/binman/fdt_test.py | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) (limited to 'tools/binman/fdt_test.py') diff --git a/tools/binman/fdt_test.py b/tools/binman/fdt_test.py index 12edeaba6c..65fb947386 100644 --- a/tools/binman/fdt_test.py +++ b/tools/binman/fdt_test.py @@ -11,6 +11,7 @@ import sys import tempfile import unittest +import fdt from fdt_select import FdtScan import fdt_util import tools @@ -37,6 +38,51 @@ class TestFdt(unittest.TestCase): dt = FdtScan(fname) self._DeleteProp(dt) + def testFdtNormalProp(self): + fname = self.GetCompiled('45_prop_test.dts') + dt = FdtScan(fname) + node = dt.GetNode('/binman/intel-me') + self.assertEquals('intel-me', node.name) + val = fdt_util.GetString(node, 'filename') + self.assertEquals(str, type(val)) + self.assertEquals('me.bin', val) + + prop = node.props['intval'] + self.assertEquals(fdt.TYPE_INT, prop.type) + self.assertEquals(3, fdt_util.GetInt(node, 'intval')) + + prop = node.props['intarray'] + self.assertEquals(fdt.TYPE_INT, prop.type) + self.assertEquals(list, type(prop.value)) + self.assertEquals(2, len(prop.value)) + self.assertEquals([5, 6], + [fdt_util.fdt32_to_cpu(val) for val in prop.value]) + + prop = node.props['byteval'] + self.assertEquals(fdt.TYPE_BYTE, prop.type) + self.assertEquals(chr(8), prop.value) + + prop = node.props['bytearray'] + self.assertEquals(fdt.TYPE_BYTE, prop.type) + self.assertEquals(list, type(prop.value)) + self.assertEquals(str, type(prop.value[0])) + self.assertEquals(3, len(prop.value)) + self.assertEquals([chr(1), '#', '4'], prop.value) + + prop = node.props['longbytearray'] + self.assertEquals(fdt.TYPE_INT, prop.type) + self.assertEquals(0x090a0b0c, fdt_util.GetInt(node, 'longbytearray')) + + prop = node.props['stringval'] + self.assertEquals(fdt.TYPE_STRING, prop.type) + self.assertEquals('message2', fdt_util.GetString(node, 'stringval')) + + prop = node.props['stringarray'] + self.assertEquals(fdt.TYPE_STRING, prop.type) + self.assertEquals(list, type(prop.value)) + self.assertEquals(3, len(prop.value)) + self.assertEquals(['another', 'multi-word', 'message'], prop.value) + def testFdtFallback(self): fname = self.GetCompiled('34_x86_ucode.dts') dt = FdtScan(fname, True) -- cgit v1.2.3