xref: /llvm-project/lldb/test/API/lua_api/TestComprehensive.lua (revision 80fcecb13c388ff087a27a4b0e7ca3dd8c98eaa4) 
1_T = require('lua_lldb_test').create_test('TestComprehensive')
2
3function _T:Test0_CreateTarget()
4    self.target = self:create_target()
5    assertTrue(self.target:IsValid())
6end
7
8function _T:Test1_Breakpoint()
9    self.main_bp = self.target:BreakpointCreateByName('main', 'a.out')
10    self.loop_bp = self.target:BreakpointCreateByLocation('main.c', 28)
11    assertTrue(self.main_bp:IsValid() and self.main_bp:GetNumLocations() == 1)
12    assertTrue(self.loop_bp:IsValid() and self.loop_bp:GetNumLocations() == 1)
13end
14
15function _T:Test2_Launch()
16    local error = lldb.SBError()
17    self.args = { 'arg' }
18    self.process = self.target:Launch(
19        self.debugger:GetListener(),
20        self.args,
21        nil,
22        nil,
23        self.output,
24        nil,
25        nil,
26        0,
27        false,
28        error
29    )
30    assertTrue(error:Success())
31    assertTrue(self.process:IsValid())
32end
33
34function _T:Test3_BreakpointFindVariables()
35    -- checking "argc" value
36    local thread = get_stopped_thread(self.process, lldb.eStopReasonBreakpoint)
37    assertNotNil(thread)
38    assertTrue(thread:IsValid())
39    local frame = thread:GetFrameAtIndex(0)
40    assertTrue(frame:IsValid())
41    local error = lldb.SBError()
42    local var_argc = frame:FindVariable('argc')
43    assertTrue(var_argc:IsValid())
44    local var_argc_value = var_argc:GetValueAsSigned(error, 0)
45    assertTrue(error:Success())
46    assertEqual(var_argc_value, 2)
47
48    -- checking "inited" value
49    local continue = self.process:Continue()
50    assertTrue(continue:Success())
51    thread = get_stopped_thread(self.process, lldb.eStopReasonBreakpoint)
52    assertNotNil(thread)
53    assertTrue(thread:IsValid())
54    frame = thread:GetFrameAtIndex(0)
55    assertTrue(frame:IsValid())
56    error = lldb.SBError()
57    local var_inited = frame:FindVariable('inited')
58    assertTrue(var_inited:IsValid())
59    self.var_inited = var_inited
60    local var_inited_value = var_inited:GetValueAsUnsigned(error, 0)
61    assertTrue(error:Success())
62    assertEqual(var_inited_value, 0xDEADBEEF)
63end
64
65function _T:Test3_RawData()
66    local error = lldb.SBError()
67    local address = self.var_inited:GetAddress()
68    assertTrue(address:IsValid())
69    local size = self.var_inited:GetByteSize()
70    local raw_data = self.process:ReadMemory(address:GetOffset(), size, error)
71    assertTrue(error:Success())
72    local data_le = lldb.SBData.CreateDataFromUInt32Array(lldb.eByteOrderLittle, 1, {0xDEADBEEF})
73    local data_be = lldb.SBData.CreateDataFromUInt32Array(lldb.eByteOrderBig, 1, {0xDEADBEEF})
74    assertTrue(data_le:GetUnsignedInt32(error, 0) == 0xDEADBEEF or data_be:GetUnsignedInt32(error, 0) == 0xDEADBEEF)
75    assertTrue(raw_data == "\xEF\xBE\xAD\xDE" or raw_data == "\xDE\xAD\xBE\xEF")
76end
77
78function _T:Test4_ProcessExit()
79    self.loop_bp:SetAutoContinue(true)
80    local continue = self.process:Continue()
81    assertTrue(continue:Success())
82    assertTrue(self.process:GetExitStatus() == 0)
83end
84
85function _T:Test5_FileOutput()
86    local f = io.open(self.output, 'r')
87    assertEqual(
88        read_file_non_empty_lines(f),
89        {
90            self.exe,
91            table.unpack(self.args),
92            'I am a function.',
93            'sum = 5050'
94        }
95    )
96    f:close()
97end
98
99os.exit(_T:run())
100