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JlalondJlalond
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Py formatting
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‎lldb/test/API/functionalities/process_save_core_minidump/TestProcessSaveCoreMinidumpYaml.py‎

Lines changed: 131 additions & 131 deletions
Original file line numberDiff line numberDiff line change
@@ -8,135 +8,135 @@
88
from lldbsuite.test.lldbtest import *
99
from lldbsuite.test import lldbutil
1010

11+
1112
class ProcessSaveCoreMinidumpTestCaseYaml(TestBase):
12-
def process_from_yaml(self, yaml_file):
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minidump_path = self.getBuildArtifact(os.path.basename(yaml_file) + ".dmp")
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self.yaml2obj(yaml_file, minidump_path)
15-
self.target = self.dbg.CreateTarget(None)
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self.process = self.target.LoadCore(minidump_path)
17-
return self.process
18-
19-
def test_saving_sub_memory_range(self):
20-
"""
21-
Validate we can save a Minidump for a subsection of a memory range.
22-
I.E.
23-
If our memory range is 0x1000-0x2000 nd the user specifies 0x1200-0x1800
24-
we should still capture 0x1200 to 0x1800
25-
"""
26-
yaml = "minidump_mem64.yaml"
27-
proc = self.process_from_yaml(yaml)
28-
new_minidump_path = self.getBuildArtifact(__name__ + ".dmp")
29-
options = lldb.SBSaveCoreOptions()
30-
options.SetOutputFile(lldb.SBFileSpec(new_minidump_path))
31-
options.SetPluginName("minidump")
32-
options.SetStyle(lldb.eSaveCoreCustomOnly)
33-
34-
size = 8
35-
begin = 0x7FFF12A84030
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end = begin + size
37-
custom_range = lldb.SBMemoryRegionInfo("", begin, end, 3, True, False)
38-
options.AddMemoryRegionToSave(custom_range)
39-
40-
error = proc.SaveCore(options)
41-
self.assertTrue(error.Success(), error.GetCString())
42-
core_target = self.dbg.CreateTarget(None)
43-
core_process = core_target.LoadCore(new_minidump_path)
44-
45-
error = lldb.SBError()
46-
core_process.ReadMemory(begin, size, error)
47-
self.assertTrue(error.Success(), error.GetCString())
48-
49-
# Try to read 1 byte past the end
50-
core_process.ReadMemory(end + 1, 1, error)
51-
self.assertTrue(error.Fail(), error.GetCString())
52-
53-
def test_saving_super_memory_range(self):
54-
"""
55-
Validate we can save a Minidump for a subsection of a memory range.
56-
I.E.
57-
If our memory range is 0x1000-0x2000 nd the user specifies 0x0800-0x2800
58-
we should still capture 0x1000-0x2000
59-
"""
60-
yaml = "minidump_mem64.yaml"
61-
proc = self.process_from_yaml(yaml)
62-
new_minidump_path = self.getBuildArtifact(__name__ + ".dmp")
63-
options = lldb.SBSaveCoreOptions()
64-
options.SetOutputFile(lldb.SBFileSpec(new_minidump_path))
65-
options.SetPluginName("minidump")
66-
options.SetStyle(lldb.eSaveCoreCustomOnly)
67-
68-
size = 0x2FD0
69-
begin = 0x7FFF12A84030
70-
end = begin + size
71-
custom_range = lldb.SBMemoryRegionInfo("", begin - 16, end + 16, 3, True, False)
72-
options.AddMemoryRegionToSave(custom_range)
73-
74-
error = proc.SaveCore(options)
75-
self.assertTrue(error.Success(), error.GetCString())
76-
core_target = self.dbg.CreateTarget(None)
77-
core_process = core_target.LoadCore(new_minidump_path)
78-
79-
error = lldb.SBError()
80-
core_process.ReadMemory(begin, size, error)
81-
self.assertTrue(error.Success(), error.GetCString())
82-
83-
84-
def test_region_that_goes_out_of_bounds(self):
85-
"""
86-
Validate we can save a Minidump for a custom region
87-
that includes an end that enters an invalid (---) page.
88-
"""
89-
yaml = "minidump_mem64.yaml"
90-
proc = self.process_from_yaml(yaml)
91-
new_minidump_path = self.getBuildArtifact(__name__ + ".dmp")
92-
options = lldb.SBSaveCoreOptions()
93-
options.SetOutputFile(lldb.SBFileSpec(new_minidump_path))
94-
options.SetPluginName("minidump")
95-
options.SetStyle(lldb.eSaveCoreCustomOnly)
96-
97-
size = 1024
98-
begin = 0x00007fff12a8ffff
99-
end = begin + size
100-
custom_range = lldb.SBMemoryRegionInfo("", begin, end, 3, True, False)
101-
options.AddMemoryRegionToSave(custom_range)
102-
103-
error = proc.SaveCore(options)
104-
self.assertTrue(error.Success(), error.GetCString())
105-
core_target = self.dbg.CreateTarget(None)
106-
core_process = core_target.LoadCore(new_minidump_path)
107-
108-
error = lldb.SBError()
109-
core_process.ReadMemory(begin, 0x00000020, error)
110-
self.assertTrue(error.Success(), error.GetCString())
111-
112-
# Whole region should be unavailable
113-
core_process.ReadMemory(end, 1, error)
114-
self.assertTrue(error.Fail(), error.GetCString())
115-
116-
def test_region_that_starts_out_of_bounds(self):
117-
"""
118-
Validate we can save a Minidump for a custom region
119-
that includes a start in a (---) page but ends in a valid page.
120-
"""
121-
yaml = "minidump_mem64.yaml"
122-
proc = self.process_from_yaml(yaml)
123-
new_minidump_path = self.getBuildArtifact(__name__ + ".dmp")
124-
options = lldb.SBSaveCoreOptions()
125-
options.SetOutputFile(lldb.SBFileSpec(new_minidump_path))
126-
options.SetPluginName("minidump")
127-
options.SetStyle(lldb.eSaveCoreCustomOnly)
128-
129-
size = 0x00000020
130-
begin = 0x00007fff12a8ffff
131-
end = begin + size
132-
custom_range = lldb.SBMemoryRegionInfo("", begin - 16, end, 3, True, False)
133-
options.AddMemoryRegionToSave(custom_range)
134-
135-
error = proc.SaveCore(options)
136-
self.assertTrue(error.Success(), error.GetCString())
137-
core_target = self.dbg.CreateTarget(None)
138-
core_process = core_target.LoadCore(new_minidump_path)
139-
140-
error = lldb.SBError()
141-
core_process.ReadMemory(begin, 0x00000020, error)
142-
self.assertTrue(error.Success(), error.GetCString())
13+
def process_from_yaml(self, yaml_file):
14+
minidump_path = self.getBuildArtifact(os.path.basename(yaml_file) + ".dmp")
15+
self.yaml2obj(yaml_file, minidump_path)
16+
self.target = self.dbg.CreateTarget(None)
17+
self.process = self.target.LoadCore(minidump_path)
18+
return self.process
19+
20+
def test_saving_sub_memory_range(self):
21+
"""
22+
Validate we can save a Minidump for a subsection of a memory range.
23+
I.E.
24+
If our memory range is 0x1000-0x2000 nd the user specifies 0x1200-0x1800
25+
we should still capture 0x1200 to 0x1800
26+
"""
27+
yaml = "minidump_mem64.yaml"
28+
proc = self.process_from_yaml(yaml)
29+
new_minidump_path = self.getBuildArtifact(__name__ + ".dmp")
30+
options = lldb.SBSaveCoreOptions()
31+
options.SetOutputFile(lldb.SBFileSpec(new_minidump_path))
32+
options.SetPluginName("minidump")
33+
options.SetStyle(lldb.eSaveCoreCustomOnly)
34+
35+
size = 8
36+
begin = 0x7FFF12A84030
37+
end = begin + size
38+
custom_range = lldb.SBMemoryRegionInfo("", begin, end, 3, True, False)
39+
options.AddMemoryRegionToSave(custom_range)
40+
41+
error = proc.SaveCore(options)
42+
self.assertTrue(error.Success(), error.GetCString())
43+
core_target = self.dbg.CreateTarget(None)
44+
core_process = core_target.LoadCore(new_minidump_path)
45+
46+
error = lldb.SBError()
47+
core_process.ReadMemory(begin, size, error)
48+
self.assertTrue(error.Success(), error.GetCString())
49+
50+
# Try to read 1 byte past the end
51+
core_process.ReadMemory(end + 1, 1, error)
52+
self.assertTrue(error.Fail(), error.GetCString())
53+
54+
def test_saving_super_memory_range(self):
55+
"""
56+
Validate we can save a Minidump for a subsection of a memory range.
57+
I.E.
58+
If our memory range is 0x1000-0x2000 nd the user specifies 0x0800-0x2800
59+
we should still capture 0x1000-0x2000
60+
"""
61+
yaml = "minidump_mem64.yaml"
62+
proc = self.process_from_yaml(yaml)
63+
new_minidump_path = self.getBuildArtifact(__name__ + ".dmp")
64+
options = lldb.SBSaveCoreOptions()
65+
options.SetOutputFile(lldb.SBFileSpec(new_minidump_path))
66+
options.SetPluginName("minidump")
67+
options.SetStyle(lldb.eSaveCoreCustomOnly)
68+
69+
size = 0x2FD0
70+
begin = 0x7FFF12A84030
71+
end = begin + size
72+
custom_range = lldb.SBMemoryRegionInfo("", begin - 16, end + 16, 3, True, False)
73+
options.AddMemoryRegionToSave(custom_range)
74+
75+
error = proc.SaveCore(options)
76+
self.assertTrue(error.Success(), error.GetCString())
77+
core_target = self.dbg.CreateTarget(None)
78+
core_process = core_target.LoadCore(new_minidump_path)
79+
80+
error = lldb.SBError()
81+
core_process.ReadMemory(begin, size, error)
82+
self.assertTrue(error.Success(), error.GetCString())
83+
84+
def test_region_that_goes_out_of_bounds(self):
85+
"""
86+
Validate we can save a Minidump for a custom region
87+
that includes an end that enters an invalid (---) page.
88+
"""
89+
yaml = "minidump_mem64.yaml"
90+
proc = self.process_from_yaml(yaml)
91+
new_minidump_path = self.getBuildArtifact(__name__ + ".dmp")
92+
options = lldb.SBSaveCoreOptions()
93+
options.SetOutputFile(lldb.SBFileSpec(new_minidump_path))
94+
options.SetPluginName("minidump")
95+
options.SetStyle(lldb.eSaveCoreCustomOnly)
96+
97+
size = 1024
98+
begin = 0x00007FFF12A8FFFF
99+
end = begin + size
100+
custom_range = lldb.SBMemoryRegionInfo("", begin, end, 3, True, False)
101+
options.AddMemoryRegionToSave(custom_range)
102+
103+
error = proc.SaveCore(options)
104+
self.assertTrue(error.Success(), error.GetCString())
105+
core_target = self.dbg.CreateTarget(None)
106+
core_process = core_target.LoadCore(new_minidump_path)
107+
108+
error = lldb.SBError()
109+
core_process.ReadMemory(begin, 0x00000020, error)
110+
self.assertTrue(error.Success(), error.GetCString())
111+
112+
# Whole region should be unavailable
113+
core_process.ReadMemory(end, 1, error)
114+
self.assertTrue(error.Fail(), error.GetCString())
115+
116+
def test_region_that_starts_out_of_bounds(self):
117+
"""
118+
Validate we can save a Minidump for a custom region
119+
that includes a start in a (---) page but ends in a valid page.
120+
"""
121+
yaml = "minidump_mem64.yaml"
122+
proc = self.process_from_yaml(yaml)
123+
new_minidump_path = self.getBuildArtifact(__name__ + ".dmp")
124+
options = lldb.SBSaveCoreOptions()
125+
options.SetOutputFile(lldb.SBFileSpec(new_minidump_path))
126+
options.SetPluginName("minidump")
127+
options.SetStyle(lldb.eSaveCoreCustomOnly)
128+
129+
size = 0x00000020
130+
begin = 0x00007FFF12A8FFFF
131+
end = begin + size
132+
custom_range = lldb.SBMemoryRegionInfo("", begin - 16, end, 3, True, False)
133+
options.AddMemoryRegionToSave(custom_range)
134+
135+
error = proc.SaveCore(options)
136+
self.assertTrue(error.Success(), error.GetCString())
137+
core_target = self.dbg.CreateTarget(None)
138+
core_process = core_target.LoadCore(new_minidump_path)
139+
140+
error = lldb.SBError()
141+
core_process.ReadMemory(begin, 0x00000020, error)
142+
self.assertTrue(error.Success(), error.GetCString())

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