1 # Copyright (C) 2016 The Android Open Source Project 2 # 3 # Licensed under the Apache License, Version 2.0 (the "License"); 4 # you may not use this file except in compliance with the License. 5 # You may obtain a copy of the License at 6 # 7 # http://www.apache.org/licenses/LICENSE-2.0 8 # 9 # Unless required by applicable law or agreed to in writing, software 10 # distributed under the License is distributed on an "AS IS" BASIS, 11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 # See the License for the specific language governing permissions and 13 # limitations under the License. 14 15 '''Module that contains the test TestWriteLocal.''' 16 17 from __future__ import absolute_import 18 19 from harness.test_base_remote import TestBaseRemote 20 from harness.decorators import ( 21 ordered_test, 22 wimpy 23 ) 24 25 26 class TestWriteLocal(TestBaseRemote): 27 '''Tests modifying local variables of all types.''' 28 29 bundle_target = { 30 'java': 'KernelVariables', 31 'jni': 'JNIKernelVariables', 32 'cpp': 'CppKernelVariables' 33 } 34 35 def _try_modifying_local(self, local_name, new_value, data_type_in, 36 expected_output, expected_output_regex=None): 37 '''Try getting lldb to modify a local and check the output. 38 39 Run the "expr" command to set a given local to a new value and 40 check that it is set afterwards by running the "target variable" 41 command. 42 43 Args: 44 local_name: String which is the name of the local to modify. 45 new_value: A string that is the new value of the local. 46 data_type_in: A string containing a c-style parenthesised data type 47 representing the type of the local. 48 expected_output: List of strings that should be found in the output 49 of both commands. 50 expected_output_regex: List of regular expressions that should be 51 found in the output of the target variable 52 command. 53 54 Raises: 55 TestFail: One of the lldb commands did not provide the expected 56 output. 57 ''' 58 # pylint: disable=too-many-arguments 59 self.try_command('expr %s = %s%s' 60 % (local_name, data_type_in, new_value), 61 expected_output, 62 expected_output_regex) 63 self.try_command('frame variable ' + local_name, 64 expected_output, 65 expected_output_regex) 66 67 @wimpy 68 @ordered_test(0) 69 def test_setup(self): 70 self.try_command('language renderscript status', 71 ['Runtime Library discovered', 72 'Runtime Driver discovered']) 73 74 self.try_command('b -f simple.rs -l 145', []) 75 76 self.try_command('process continue', 77 ['resuming', 78 'stopped', 79 'stop reason = breakpoint']) 80 81 @wimpy 82 def test_modify_char(self): 83 self._try_modifying_local('char_local', '-2', 84 '(signed char)', ['\'\\xfe\''], 85 [r'\((signed )?char\)']) 86 87 def test_modify_primitive(self): 88 self._try_modifying_local('uchar_local', '22', 89 '(uchar)', ['(uchar)', '\'\\x16\'']) 90 91 self._try_modifying_local('short_local', '-33', 92 '(short)', ['(short)', '-33']) 93 94 self._try_modifying_local('ushort_local', '44', 95 '(ushort)', ['(ushort)', '44']) 96 97 self._try_modifying_local('int_local', '-55', 98 '(int)', ['(int)', '-55']) 99 100 self._try_modifying_local('uint_local', '66', 101 '(uint)', ['(uint)', '66']) 102 103 self._try_modifying_local('float_local', '-7.5', 104 '(float)', ['(float)', '-7.5']) 105 106 self._try_modifying_local('long_local', '-888888', 107 '(long long)', ['-888888'], 108 [r'\((long )?long\)']) 109 110 self._try_modifying_local('ulong_local', '99999999', 111 '(ulong)', ['(ulong)', '99999999']) 112 113 self._try_modifying_local('double_local', '-10101.5', 114 '(double)', ['(double)', '-10101.5']) 115 116 self._try_modifying_local('char2_local', '{22, 4}', 117 '(char2)', ['(char2)', '(22, 4)']) 118 119 @wimpy 120 def test_modify_uchar2(self): 121 self._try_modifying_local('uchar2_local', '{44, 55}', 122 '(uchar2)', ['(uchar2)', '(0x2c, 0x37)']) 123 124 def test_modify_vec2(self): 125 self._try_modifying_local('short2_local', '{-66, 77}', 126 '(short2)', ['(short2)', '(-66, 77)']) 127 128 self._try_modifying_local('ushort2_local', '{88, 99}', 129 '(ushort2)', ['(ushort2)', '(88, 99)']) 130 131 self._try_modifying_local('int2_local', '{111, -222}', 132 '(int2)', ['(int2)', '(111, -222)']) 133 134 self._try_modifying_local('uint2_local', '{333, 444}', 135 '(uint2)', ['(uint2)', '(333, 444)']) 136 137 self._try_modifying_local('float2_local', '{-55.5f, 6.0}', 138 '(float2)', ['(float2)', '(-55.5, 6)']) 139 140 self._try_modifying_local('long2_local', '{666666, -777777}', 141 '(long2)', ['(long2)', '(666666, -777777)']) 142 143 self._try_modifying_local('ulong2_local', '{888888, 999999}', 144 '(ulong2)', ['(ulong2)', '(888888, 999999)']) 145 146 self._try_modifying_local('double2_local', '{11.0000000, -0.0l}', 147 '(double2)', ['(double2)', '(11, -0)']) 148 149 self._try_modifying_local('char3_local', '{2, -3, 4}', 150 '(char3)', ['(char3)', '(2, -3, 4,']) 151 152 self._try_modifying_local('uchar3_local', '{\'a\', \'b\', \'c\'}', 153 '(uchar3)', ['(uchar3)', '(0x61, 0x62, 0x63,']) 154 155 @wimpy 156 def test_modify_short3(self): 157 self._try_modifying_local('short3_local', '{44, -55, 66}', 158 '(short3)', ['(short3)', '(44, -55, 66,']) 159 160 def test_modify_vec3(self): 161 self._try_modifying_local('ushort3_local', '{88, 99, 111}', 162 '(ushort3)', ['(ushort3)', '(88, 99, 111,']) 163 164 self._try_modifying_local('int3_local', '{-111, 222, -333}', 165 '(int3)', ['(int3)', '(-111, 222, -333,']) 166 167 self._try_modifying_local('uint3_local', '{444, 555, 666}', 168 '(uint3)', ['(uint3)', '(444, 555, 666,']) 169 170 self._try_modifying_local('float3_local', '{7.5F, 0008.000, 9}', 171 '(float3)', ['(float3)', '(7.5, 8, 9,']) 172 173 self._try_modifying_local('long3_local', '{111111, -22222222, 3333333}', 174 '(long3)', ['(long3)', '(111111, -22222222, 3333333,']) 175 176 self._try_modifying_local('ulong3_local', '{4444444, 5555555, 66666666}', 177 '(ulong3)', ['(ulong3)', '(4444444, 5555555, 66666666,']) 178 179 self._try_modifying_local('double3_local', '{7.5L, -0, 8.9e1}', 180 '(double3)', ['(double3)', '(7.5, 0, 89,']) 181 182 self._try_modifying_local('char4_local', '{0x1, 0x2, 0x3, 0x4}', 183 '(char4)', 184 ['(char4)', '(1, 2, 3, 4)']) 185 186 self._try_modifying_local('uchar4_local', '{0x5, 0x6, 0x7, 0x8}', 187 '(uchar4)', 188 ['(uchar4)', '(0x05, 0x06, 0x07, 0x08)']) 189 190 self._try_modifying_local('short4_local', '{0x9, 0xa, 0xb, 0xc}', 191 '(short4)', 192 ['(short4)', '(9, 10, 11, 12)']) 193 194 @wimpy 195 def test_modify_ushort4(self): 196 self._try_modifying_local('ushort4_local', '{0xd, 0xe, 0xf, 0x10}', 197 '(ushort4)', 198 ['(ushort4)', '(13, 14, 15, 16)']) 199 200 def test_modify_vec4(self): 201 self._try_modifying_local('int4_local', '{0x11, 0x12, 0x13, 0x14}', 202 '(int4)', 203 ['(int4)', '(17, 18, 19, 20)']) 204 205 self._try_modifying_local('uint4_local', '{0x15, 0x16, 0x17, 0x18}', 206 '(uint4)', 207 ['(uint4)', '(21, 22, 23, 24)']) 208 209 self._try_modifying_local('float4_local', '{19.0, 20.5, -21, -22.5}', 210 '(float4)', 211 ['(float4)', '(19, 20.5, -21, -22.5)']) 212 213 self._try_modifying_local('long4_local', '{0x1d, 0x1e, 0x1f, 0x20}', 214 '(long4)', 215 ['(long4)', '(29, 30, 31, 32)']) 216 217 self._try_modifying_local('ulong4_local', '{0x21, 0x22, 0x23, 0x24}', 218 '(ulong4)', 219 ['(ulong4)', '(33, 34, 35, 36)']) 220 221 self._try_modifying_local('double4_local', '{25.000, -26, -27.5, 28.0}', 222 '(double4)', 223 ['(double4)', '(25, -26, -27.5, 28)']) 224
