diff options
Diffstat (limited to 'tools/dtoc/test_dtoc.py')
| -rwxr-xr-x | tools/dtoc/test_dtoc.py | 91 |
1 files changed, 62 insertions, 29 deletions
diff --git a/tools/dtoc/test_dtoc.py b/tools/dtoc/test_dtoc.py index 91fc9d77f3..ae3ec509c1 100755 --- a/tools/dtoc/test_dtoc.py +++ b/tools/dtoc/test_dtoc.py @@ -12,6 +12,7 @@ tool. import collections import os import struct +import sys import unittest from dtoc import dtb_platdata @@ -101,6 +102,10 @@ class TestDtoc(unittest.TestCase): print('Failures written to /tmp/binman.{expected,actual}') self.assertEquals(expected, actual) + + def run_test(self, args, dtb_file, output): + dtb_platdata.run_steps(args, dtb_file, False, output, True) + def test_name(self): """Test conversion of device tree names to C identifiers""" self.assertEqual('serial_at_0x12', conv_name_to_c('serial@0x12')) @@ -154,12 +159,12 @@ class TestDtoc(unittest.TestCase): """Test output from a device tree file with no nodes""" dtb_file = get_dtb_file('dtoc_test_empty.dts') output = tools.GetOutputFilename('output') - dtb_platdata.run_steps(['struct'], dtb_file, False, output) + self.run_test(['struct'], dtb_file, output) with open(output) as infile: lines = infile.read().splitlines() self.assertEqual(HEADER.splitlines(), lines) - dtb_platdata.run_steps(['platdata'], dtb_file, False, output) + self.run_test(['platdata'], dtb_file, output) with open(output) as infile: lines = infile.read().splitlines() self.assertEqual(C_HEADER.splitlines() + [''], lines) @@ -168,7 +173,7 @@ class TestDtoc(unittest.TestCase): """Test output from some simple nodes with various types of data""" dtb_file = get_dtb_file('dtoc_test_simple.dts') output = tools.GetOutputFilename('output') - dtb_platdata.run_steps(['struct'], dtb_file, False, output) + self.run_test(['struct'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(HEADER + ''' @@ -193,7 +198,7 @@ struct dtd_sandbox_spl_test_2 { }; ''', data) - dtb_platdata.run_steps(['platdata'], dtb_file, False, output) + self.run_test(['platdata'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(C_HEADER + ''' @@ -272,7 +277,7 @@ U_BOOT_DEVICE(pmic_at_9) = { """Test output from a device tree file with a driver alias""" dtb_file = get_dtb_file('dtoc_test_driver_alias.dts') output = tools.GetOutputFilename('output') - dtb_platdata.run_steps(['struct'], dtb_file, False, output) + self.run_test(['struct'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(HEADER + ''' @@ -284,7 +289,7 @@ struct dtd_sandbox_gpio { #define dtd_sandbox_gpio_alias dtd_sandbox_gpio ''', data) - dtb_platdata.run_steps(['platdata'], dtb_file, False, output) + self.run_test(['platdata'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(C_HEADER + ''' @@ -301,11 +306,39 @@ U_BOOT_DEVICE(gpios_at_0) = { ''', data) + def test_invalid_driver(self): + """Test output from a device tree file with an invalid driver""" + dtb_file = get_dtb_file('dtoc_test_invalid_driver.dts') + output = tools.GetOutputFilename('output') + with test_util.capture_sys_output() as (stdout, stderr): + dtb_platdata.run_steps(['struct'], dtb_file, False, output) + with open(output) as infile: + data = infile.read() + self._CheckStrings(HEADER + ''' +struct dtd_invalid { +}; +''', data) + + with test_util.capture_sys_output() as (stdout, stderr): + dtb_platdata.run_steps(['platdata'], dtb_file, False, output) + with open(output) as infile: + data = infile.read() + self._CheckStrings(C_HEADER + ''' +static const struct dtd_invalid dtv_spl_test = { +}; +U_BOOT_DEVICE(spl_test) = { +\t.name\t\t= "invalid", +\t.platdata\t= &dtv_spl_test, +\t.platdata_size\t= sizeof(dtv_spl_test), +}; + +''', data) + def test_phandle(self): """Test output from a node containing a phandle reference""" dtb_file = get_dtb_file('dtoc_test_phandle.dts') output = tools.GetOutputFilename('output') - dtb_platdata.run_steps(['struct'], dtb_file, False, output) + self.run_test(['struct'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(HEADER + ''' @@ -317,7 +350,7 @@ struct dtd_target { }; ''', data) - dtb_platdata.run_steps(['platdata'], dtb_file, False, output) + self.run_test(['platdata'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(C_HEADER + ''' @@ -377,7 +410,7 @@ U_BOOT_DEVICE(phandle_source2) = { """Test output from a node containing a phandle reference""" dtb_file = get_dtb_file('dtoc_test_phandle_single.dts') output = tools.GetOutputFilename('output') - dtb_platdata.run_steps(['struct'], dtb_file, False, output) + self.run_test(['struct'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(HEADER + ''' @@ -393,7 +426,7 @@ struct dtd_target { """Test that phandle targets are generated before their references""" dtb_file = get_dtb_file('dtoc_test_phandle_reorder.dts') output = tools.GetOutputFilename('output') - dtb_platdata.run_steps(['platdata'], dtb_file, False, output) + self.run_test(['platdata'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(C_HEADER + ''' @@ -423,7 +456,7 @@ U_BOOT_DEVICE(phandle_source2) = { capture_stderr=True) output = tools.GetOutputFilename('output') with self.assertRaises(ValueError) as e: - dtb_platdata.run_steps(['struct'], dtb_file, False, output) + self.run_test(['struct'], dtb_file, output) self.assertIn("Cannot parse 'clocks' in node 'phandle-source'", str(e.exception)) @@ -433,7 +466,7 @@ U_BOOT_DEVICE(phandle_source2) = { capture_stderr=True) output = tools.GetOutputFilename('output') with self.assertRaises(ValueError) as e: - dtb_platdata.run_steps(['struct'], dtb_file, False, output) + self.run_test(['struct'], dtb_file, output) self.assertIn("Node 'phandle-target' has no '#clock-cells' property", str(e.exception)) @@ -441,7 +474,7 @@ U_BOOT_DEVICE(phandle_source2) = { """Test output from a node with multiple compatible strings""" dtb_file = get_dtb_file('dtoc_test_aliases.dts') output = tools.GetOutputFilename('output') - dtb_platdata.run_steps(['struct'], dtb_file, False, output) + self.run_test(['struct'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(HEADER + ''' @@ -452,7 +485,7 @@ struct dtd_compat1 { #define dtd_compat3 dtd_compat1 ''', data) - dtb_platdata.run_steps(['platdata'], dtb_file, False, output) + self.run_test(['platdata'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(C_HEADER + ''' @@ -471,7 +504,7 @@ U_BOOT_DEVICE(spl_test) = { """Test output from a node with a 'reg' property with na=2, ns=2""" dtb_file = get_dtb_file('dtoc_test_addr64.dts') output = tools.GetOutputFilename('output') - dtb_platdata.run_steps(['struct'], dtb_file, False, output) + self.run_test(['struct'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(HEADER + ''' @@ -486,7 +519,7 @@ struct dtd_test3 { }; ''', data) - dtb_platdata.run_steps(['platdata'], dtb_file, False, output) + self.run_test(['platdata'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(C_HEADER + ''' @@ -523,7 +556,7 @@ U_BOOT_DEVICE(test3) = { """Test output from a node with a 'reg' property with na=1, ns=1""" dtb_file = get_dtb_file('dtoc_test_addr32.dts') output = tools.GetOutputFilename('output') - dtb_platdata.run_steps(['struct'], dtb_file, False, output) + self.run_test(['struct'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(HEADER + ''' @@ -535,7 +568,7 @@ struct dtd_test2 { }; ''', data) - dtb_platdata.run_steps(['platdata'], dtb_file, False, output) + self.run_test(['platdata'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(C_HEADER + ''' @@ -563,7 +596,7 @@ U_BOOT_DEVICE(test2) = { """Test output from a node with a 'reg' property with na=2, ns=1""" dtb_file = get_dtb_file('dtoc_test_addr64_32.dts') output = tools.GetOutputFilename('output') - dtb_platdata.run_steps(['struct'], dtb_file, False, output) + self.run_test(['struct'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(HEADER + ''' @@ -578,7 +611,7 @@ struct dtd_test3 { }; ''', data) - dtb_platdata.run_steps(['platdata'], dtb_file, False, output) + self.run_test(['platdata'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(C_HEADER + ''' @@ -615,7 +648,7 @@ U_BOOT_DEVICE(test3) = { """Test output from a node with a 'reg' property with na=1, ns=2""" dtb_file = get_dtb_file('dtoc_test_addr32_64.dts') output = tools.GetOutputFilename('output') - dtb_platdata.run_steps(['struct'], dtb_file, False, output) + self.run_test(['struct'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(HEADER + ''' @@ -630,7 +663,7 @@ struct dtd_test3 { }; ''', data) - dtb_platdata.run_steps(['platdata'], dtb_file, False, output) + self.run_test(['platdata'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(C_HEADER + ''' @@ -669,7 +702,7 @@ U_BOOT_DEVICE(test3) = { dtb_file = get_dtb_file('dtoc_test_bad_reg.dts', capture_stderr=True) output = tools.GetOutputFilename('output') with self.assertRaises(ValueError) as e: - dtb_platdata.run_steps(['struct'], dtb_file, False, output) + self.run_test(['struct'], dtb_file, output) self.assertIn("Node 'spl-test' reg property is not an int", str(e.exception)) @@ -679,7 +712,7 @@ U_BOOT_DEVICE(test3) = { dtb_file = get_dtb_file('dtoc_test_bad_reg2.dts', capture_stderr=True) output = tools.GetOutputFilename('output') with self.assertRaises(ValueError) as e: - dtb_platdata.run_steps(['struct'], dtb_file, False, output) + self.run_test(['struct'], dtb_file, output) self.assertIn("Node 'spl-test' reg property has 3 cells which is not a multiple of na + ns = 1 + 1)", str(e.exception)) @@ -687,7 +720,7 @@ U_BOOT_DEVICE(test3) = { """Test that a subequent node can add a new property to a struct""" dtb_file = get_dtb_file('dtoc_test_add_prop.dts') output = tools.GetOutputFilename('output') - dtb_platdata.run_steps(['struct'], dtb_file, False, output) + self.run_test(['struct'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(HEADER + ''' @@ -697,7 +730,7 @@ struct dtd_sandbox_spl_test { }; ''', data) - dtb_platdata.run_steps(['platdata'], dtb_file, False, output) + self.run_test(['platdata'], dtb_file, output) with open(output) as infile: data = infile.read() self._CheckStrings(C_HEADER + ''' @@ -725,12 +758,12 @@ U_BOOT_DEVICE(spl_test2) = { """Test output to stdout""" dtb_file = get_dtb_file('dtoc_test_simple.dts') with test_util.capture_sys_output() as (stdout, stderr): - dtb_platdata.run_steps(['struct'], dtb_file, False, '-') + self.run_test(['struct'], dtb_file, '-') def testNoCommand(self): """Test running dtoc without a command""" with self.assertRaises(ValueError) as e: - dtb_platdata.run_steps([], '', False, '') + self.run_test([], '', '') self.assertIn("Please specify a command: struct, platdata", str(e.exception)) @@ -739,6 +772,6 @@ U_BOOT_DEVICE(spl_test2) = { dtb_file = get_dtb_file('dtoc_test_simple.dts') output = tools.GetOutputFilename('output') with self.assertRaises(ValueError) as e: - dtb_platdata.run_steps(['invalid-cmd'], dtb_file, False, output) + self.run_test(['invalid-cmd'], dtb_file, output) self.assertIn("Unknown command 'invalid-cmd': (use: struct, platdata)", str(e.exception)) |