forked from OSchip/llvm-project
[lldb/test] Fix TestScriptedProcess.py timeout on x86_64
This patch fixes a timeout issue on the ScriptedProcess test that was happening on intel platforms. The timeout was due to a misreporting of the StopInfo in the ScriptedThread that caused the ScriptedProcess to never stop. To solve this, this patch changes the way a ScriptedThread reports its stop reason by making it more architecture specific. In order to do so, this patch also refactors the ScriptedProcess & ScriptedThread initializer methods to provide an easy access to the target architecture. Differential Revision: https://reviews.llvm.org/D118484 Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
This commit is contained in:
Med Ismail Bennani
parent
48d889079a
commit
f5e5074c40
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@ -32,8 +32,12 @@ class ScriptedProcess:
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"""
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self.target = None
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self.args = None
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self.arch = None
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if isinstance(target, lldb.SBTarget) and target.IsValid():
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self.target = target
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triple = self.target.triple
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if triple:
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self.arch = triple.split('-')[0]
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if isinstance(args, lldb.SBStructuredData) and args.IsValid():
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self.args = args
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@ -201,19 +205,21 @@ class ScriptedThread:
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"""
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@abstractmethod
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def __init__(self, process, args):
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def __init__(self, scripted_process, args):
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""" Construct a scripted thread.
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Args:
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process (lldb.SBProcess): The scripted process owning this thread.
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process (ScriptedProcess): The scripted process owning this thread.
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args (lldb.SBStructuredData): A Dictionary holding arbitrary
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key/value pairs used by the scripted thread.
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"""
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self.target = None
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self.scripted_process = None
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self.process = None
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self.args = None
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if isinstance(process, ScriptedProcess):
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self.target = process.target
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if isinstance(scripted_process, ScriptedProcess):
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self.target = scripted_process.target
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self.scripted_process = scripted_process
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self.process = self.target.GetProcess()
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self.id = None
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@ -302,73 +308,13 @@ class ScriptedThread:
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def get_register_info(self):
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if self.register_info is None:
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self.register_info = dict()
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triple = self.target.triple
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if triple:
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arch = triple.split('-')[0]
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if arch == 'x86_64':
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self.register_info['sets'] = ['General Purpose Registers']
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self.register_info['registers'] = [
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{'name': 'rax', 'bitsize': 64, 'offset': 0, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 0, 'dwarf': 0},
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{'name': 'rbx', 'bitsize': 64, 'offset': 8, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 3, 'dwarf': 3},
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{'name': 'rcx', 'bitsize': 64, 'offset': 16, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 2, 'dwarf': 2, 'generic': 'arg4', 'alt-name': 'arg4'},
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{'name': 'rdx', 'bitsize': 64, 'offset': 24, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 1, 'dwarf': 1, 'generic': 'arg3', 'alt-name': 'arg3'},
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{'name': 'rdi', 'bitsize': 64, 'offset': 32, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 5, 'dwarf': 5, 'generic': 'arg1', 'alt-name': 'arg1'},
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{'name': 'rsi', 'bitsize': 64, 'offset': 40, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 4, 'dwarf': 4, 'generic': 'arg2', 'alt-name': 'arg2'},
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{'name': 'rbp', 'bitsize': 64, 'offset': 48, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 6, 'dwarf': 6, 'generic': 'fp', 'alt-name': 'fp'},
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{'name': 'rsp', 'bitsize': 64, 'offset': 56, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 7, 'dwarf': 7, 'generic': 'sp', 'alt-name': 'sp'},
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{'name': 'r8', 'bitsize': 64, 'offset': 64, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 8, 'dwarf': 8, 'generic': 'arg5', 'alt-name': 'arg5'},
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{'name': 'r9', 'bitsize': 64, 'offset': 72, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 9, 'dwarf': 9, 'generic': 'arg6', 'alt-name': 'arg6'},
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{'name': 'r10', 'bitsize': 64, 'offset': 80, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 10, 'dwarf': 10},
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{'name': 'r11', 'bitsize': 64, 'offset': 88, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 11, 'dwarf': 11},
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{'name': 'r12', 'bitsize': 64, 'offset': 96, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 12, 'dwarf': 12},
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{'name': 'r13', 'bitsize': 64, 'offset': 104, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 13, 'dwarf': 13},
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{'name': 'r14', 'bitsize': 64, 'offset': 112, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 14, 'dwarf': 14},
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{'name': 'r15', 'bitsize': 64, 'offset': 120, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 15, 'dwarf': 15},
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{'name': 'rip', 'bitsize': 64, 'offset': 128, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 16, 'dwarf': 16, 'generic': 'pc', 'alt-name': 'pc'},
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{'name': 'rflags', 'bitsize': 64, 'offset': 136, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'generic': 'flags', 'alt-name': 'flags'},
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{'name': 'cs', 'bitsize': 64, 'offset': 144, 'encoding': 'uint', 'format': 'hex', 'set': 0},
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{'name': 'fs', 'bitsize': 64, 'offset': 152, 'encoding': 'uint', 'format': 'hex', 'set': 0},
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{'name': 'gs', 'bitsize': 64, 'offset': 160, 'encoding': 'uint', 'format': 'hex', 'set': 0}
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]
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elif 'arm64' in arch:
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self.register_info['sets'] = ['General Purpose Registers']
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self.register_info['registers'] = [
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{'name': 'x0', 'bitsize': 64, 'offset': 0, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 0, 'dwarf': 0, 'generic': 'arg0', 'alt-name': 'arg0'},
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{'name': 'x1', 'bitsize': 64, 'offset': 8, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 1, 'dwarf': 1, 'generic': 'arg1', 'alt-name': 'arg1'},
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{'name': 'x2', 'bitsize': 64, 'offset': 16, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 2, 'dwarf': 2, 'generic': 'arg2', 'alt-name': 'arg2'},
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{'name': 'x3', 'bitsize': 64, 'offset': 24, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 3, 'dwarf': 3, 'generic': 'arg3', 'alt-name': 'arg3'},
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{'name': 'x4', 'bitsize': 64, 'offset': 32, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 4, 'dwarf': 4, 'generic': 'arg4', 'alt-name': 'arg4'},
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{'name': 'x5', 'bitsize': 64, 'offset': 40, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 5, 'dwarf': 5, 'generic': 'arg5', 'alt-name': 'arg5'},
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{'name': 'x6', 'bitsize': 64, 'offset': 48, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 6, 'dwarf': 6, 'generic': 'arg6', 'alt-name': 'arg6'},
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{'name': 'x7', 'bitsize': 64, 'offset': 56, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 7, 'dwarf': 7, 'generic': 'arg7', 'alt-name': 'arg7'},
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{'name': 'x8', 'bitsize': 64, 'offset': 64, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 8, 'dwarf': 8 },
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{'name': 'x9', 'bitsize': 64, 'offset': 72, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 9, 'dwarf': 9 },
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{'name': 'x10', 'bitsize': 64, 'offset': 80, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 10, 'dwarf': 10},
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{'name': 'x11', 'bitsize': 64, 'offset': 88, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 11, 'dwarf': 11},
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{'name': 'x12', 'bitsize': 64, 'offset': 96, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 12, 'dwarf': 12},
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{'name': 'x13', 'bitsize': 64, 'offset': 104, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 13, 'dwarf': 13},
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{'name': 'x14', 'bitsize': 64, 'offset': 112, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 14, 'dwarf': 14},
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{'name': 'x15', 'bitsize': 64, 'offset': 120, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 15, 'dwarf': 15},
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{'name': 'x16', 'bitsize': 64, 'offset': 128, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 16, 'dwarf': 16},
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{'name': 'x17', 'bitsize': 64, 'offset': 136, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 17, 'dwarf': 17},
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{'name': 'x18', 'bitsize': 64, 'offset': 144, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 18, 'dwarf': 18},
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{'name': 'x19', 'bitsize': 64, 'offset': 152, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 19, 'dwarf': 19},
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{'name': 'x20', 'bitsize': 64, 'offset': 160, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 20, 'dwarf': 20},
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{'name': 'x21', 'bitsize': 64, 'offset': 168, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 21, 'dwarf': 21},
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{'name': 'x22', 'bitsize': 64, 'offset': 176, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 22, 'dwarf': 22},
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{'name': 'x23', 'bitsize': 64, 'offset': 184, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 23, 'dwarf': 23},
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{'name': 'x24', 'bitsize': 64, 'offset': 192, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 24, 'dwarf': 24},
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{'name': 'x25', 'bitsize': 64, 'offset': 200, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 25, 'dwarf': 25},
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{'name': 'x26', 'bitsize': 64, 'offset': 208, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 26, 'dwarf': 26},
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{'name': 'x27', 'bitsize': 64, 'offset': 216, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 27, 'dwarf': 27},
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{'name': 'x28', 'bitsize': 64, 'offset': 224, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 28, 'dwarf': 28},
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{'name': 'x29', 'bitsize': 64, 'offset': 232, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 29, 'dwarf': 29, 'generic': 'fp', 'alt-name': 'fp'},
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{'name': 'x30', 'bitsize': 64, 'offset': 240, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 30, 'dwarf': 30, 'generic': 'lr', 'alt-name': 'lr'},
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{'name': 'sp', 'bitsize': 64, 'offset': 248, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 31, 'dwarf': 31, 'generic': 'sp', 'alt-name': 'sp'},
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{'name': 'pc', 'bitsize': 64, 'offset': 256, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 32, 'dwarf': 32, 'generic': 'pc', 'alt-name': 'pc'},
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{'name': 'cpsr', 'bitsize': 32, 'offset': 264, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 33, 'dwarf': 33}
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]
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else: raise ValueError('Unknown architecture', arch)
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if self.scripted_process.arch == 'x86_64':
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self.register_info['sets'] = ['General Purpose Registers']
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self.register_info['registers'] = INTEL64_GPR
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elif 'arm64' in self.scripted_process.arch:
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self.register_info['sets'] = ['General Purpose Registers']
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self.register_info['registers'] = ARM64_GPR
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else: raise ValueError('Unknown architecture', self.scripted_process.arch)
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return self.register_info
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@abstractmethod
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@ -379,3 +325,64 @@ class ScriptedThread:
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str: A byte representing all register's value.
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"""
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pass
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ARM64_GPR = [ {'name': 'x0', 'bitsize': 64, 'offset': 0, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 0, 'dwarf': 0, 'generic': 'arg0', 'alt-name': 'arg0'},
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{'name': 'x1', 'bitsize': 64, 'offset': 8, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 1, 'dwarf': 1, 'generic': 'arg1', 'alt-name': 'arg1'},
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{'name': 'x2', 'bitsize': 64, 'offset': 16, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 2, 'dwarf': 2, 'generic': 'arg2', 'alt-name': 'arg2'},
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{'name': 'x3', 'bitsize': 64, 'offset': 24, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 3, 'dwarf': 3, 'generic': 'arg3', 'alt-name': 'arg3'},
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{'name': 'x4', 'bitsize': 64, 'offset': 32, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 4, 'dwarf': 4, 'generic': 'arg4', 'alt-name': 'arg4'},
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{'name': 'x5', 'bitsize': 64, 'offset': 40, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 5, 'dwarf': 5, 'generic': 'arg5', 'alt-name': 'arg5'},
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{'name': 'x6', 'bitsize': 64, 'offset': 48, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 6, 'dwarf': 6, 'generic': 'arg6', 'alt-name': 'arg6'},
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{'name': 'x7', 'bitsize': 64, 'offset': 56, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 7, 'dwarf': 7, 'generic': 'arg7', 'alt-name': 'arg7'},
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{'name': 'x8', 'bitsize': 64, 'offset': 64, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 8, 'dwarf': 8 },
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{'name': 'x9', 'bitsize': 64, 'offset': 72, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 9, 'dwarf': 9 },
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{'name': 'x10', 'bitsize': 64, 'offset': 80, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 10, 'dwarf': 10},
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{'name': 'x11', 'bitsize': 64, 'offset': 88, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 11, 'dwarf': 11},
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{'name': 'x12', 'bitsize': 64, 'offset': 96, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 12, 'dwarf': 12},
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{'name': 'x13', 'bitsize': 64, 'offset': 104, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 13, 'dwarf': 13},
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{'name': 'x14', 'bitsize': 64, 'offset': 112, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 14, 'dwarf': 14},
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{'name': 'x15', 'bitsize': 64, 'offset': 120, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 15, 'dwarf': 15},
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{'name': 'x16', 'bitsize': 64, 'offset': 128, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 16, 'dwarf': 16},
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{'name': 'x17', 'bitsize': 64, 'offset': 136, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 17, 'dwarf': 17},
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{'name': 'x18', 'bitsize': 64, 'offset': 144, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 18, 'dwarf': 18},
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{'name': 'x19', 'bitsize': 64, 'offset': 152, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 19, 'dwarf': 19},
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{'name': 'x20', 'bitsize': 64, 'offset': 160, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 20, 'dwarf': 20},
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{'name': 'x21', 'bitsize': 64, 'offset': 168, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 21, 'dwarf': 21},
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{'name': 'x22', 'bitsize': 64, 'offset': 176, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 22, 'dwarf': 22},
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{'name': 'x23', 'bitsize': 64, 'offset': 184, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 23, 'dwarf': 23},
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{'name': 'x24', 'bitsize': 64, 'offset': 192, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 24, 'dwarf': 24},
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{'name': 'x25', 'bitsize': 64, 'offset': 200, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 25, 'dwarf': 25},
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{'name': 'x26', 'bitsize': 64, 'offset': 208, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 26, 'dwarf': 26},
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{'name': 'x27', 'bitsize': 64, 'offset': 216, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 27, 'dwarf': 27},
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{'name': 'x28', 'bitsize': 64, 'offset': 224, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 28, 'dwarf': 28},
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{'name': 'x29', 'bitsize': 64, 'offset': 232, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 29, 'dwarf': 29, 'generic': 'fp', 'alt-name': 'fp'},
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{'name': 'x30', 'bitsize': 64, 'offset': 240, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 30, 'dwarf': 30, 'generic': 'lr', 'alt-name': 'lr'},
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{'name': 'sp', 'bitsize': 64, 'offset': 248, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 31, 'dwarf': 31, 'generic': 'sp', 'alt-name': 'sp'},
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{'name': 'pc', 'bitsize': 64, 'offset': 256, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 32, 'dwarf': 32, 'generic': 'pc', 'alt-name': 'pc'},
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{'name': 'cpsr', 'bitsize': 32, 'offset': 264, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 33, 'dwarf': 33}
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]
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INTEL64_GPR = [ {'name': 'rax', 'bitsize': 64, 'offset': 0, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 0, 'dwarf': 0},
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{'name': 'rbx', 'bitsize': 64, 'offset': 8, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 3, 'dwarf': 3},
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{'name': 'rcx', 'bitsize': 64, 'offset': 16, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 2, 'dwarf': 2, 'generic': 'arg4', 'alt-name': 'arg4'},
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{'name': 'rdx', 'bitsize': 64, 'offset': 24, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 1, 'dwarf': 1, 'generic': 'arg3', 'alt-name': 'arg3'},
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{'name': 'rdi', 'bitsize': 64, 'offset': 32, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 5, 'dwarf': 5, 'generic': 'arg1', 'alt-name': 'arg1'},
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{'name': 'rsi', 'bitsize': 64, 'offset': 40, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 4, 'dwarf': 4, 'generic': 'arg2', 'alt-name': 'arg2'},
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{'name': 'rbp', 'bitsize': 64, 'offset': 48, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 6, 'dwarf': 6, 'generic': 'fp', 'alt-name': 'fp'},
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{'name': 'rsp', 'bitsize': 64, 'offset': 56, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 7, 'dwarf': 7, 'generic': 'sp', 'alt-name': 'sp'},
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{'name': 'r8', 'bitsize': 64, 'offset': 64, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 8, 'dwarf': 8, 'generic': 'arg5', 'alt-name': 'arg5'},
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{'name': 'r9', 'bitsize': 64, 'offset': 72, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 9, 'dwarf': 9, 'generic': 'arg6', 'alt-name': 'arg6'},
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{'name': 'r10', 'bitsize': 64, 'offset': 80, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 10, 'dwarf': 10},
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{'name': 'r11', 'bitsize': 64, 'offset': 88, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 11, 'dwarf': 11},
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{'name': 'r12', 'bitsize': 64, 'offset': 96, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 12, 'dwarf': 12},
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{'name': 'r13', 'bitsize': 64, 'offset': 104, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 13, 'dwarf': 13},
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{'name': 'r14', 'bitsize': 64, 'offset': 112, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 14, 'dwarf': 14},
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{'name': 'r15', 'bitsize': 64, 'offset': 120, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 15, 'dwarf': 15},
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{'name': 'rip', 'bitsize': 64, 'offset': 128, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 16, 'dwarf': 16, 'generic': 'pc', 'alt-name': 'pc'},
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{'name': 'rflags', 'bitsize': 64, 'offset': 136, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'generic': 'flags', 'alt-name': 'flags'},
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{'name': 'cs', 'bitsize': 64, 'offset': 144, 'encoding': 'uint', 'format': 'hex', 'set': 0},
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{'name': 'fs', 'bitsize': 64, 'offset': 152, 'encoding': 'uint', 'format': 'hex', 'set': 0},
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{'name': 'gs', 'bitsize': 64, 'offset': 160, 'encoding': 'uint', 'format': 'hex', 'set': 0}
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]
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@ -196,6 +196,22 @@ class ScriptedProcesTestCase(TestBase):
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self.assertTrue(thread, "Invalid thread.")
|
||||
self.assertEqual(thread.GetName(), "StackCoreScriptedThread.thread-2")
|
||||
|
||||
self.assertTrue(target.triple, "Invalid target triple")
|
||||
arch = target.triple.split('-')[0]
|
||||
supported_arch = ['x86_64', 'arm64', 'arm64e']
|
||||
self.assertIn(arch, supported_arch)
|
||||
# When creating a corefile of a arm process, lldb saves the exception
|
||||
# that triggers the breakpoint in the LC_NOTES of the corefile, so they
|
||||
# can be reloaded with the corefile on the next debug session.
|
||||
if arch in 'arm64e':
|
||||
self.assertTrue(thread.GetStopReason(), lldb.eStopReasonException)
|
||||
# However, it's architecture specific, and corefiles made from intel
|
||||
# process don't save any metadata to retrieve to stop reason.
|
||||
# To mitigate this, the StackCoreScriptedProcess will report a
|
||||
# eStopReasonSignal with a SIGTRAP, mimicking what debugserver does.
|
||||
else:
|
||||
self.assertTrue(thread.GetStopReason(), lldb.eStopReasonSignal)
|
||||
|
||||
self.assertEqual(thread.GetNumFrames(), 6)
|
||||
frame = thread.GetSelectedFrame()
|
||||
self.assertTrue(frame, "Invalid frame.")
|
||||
|
|
|
|||
|
|
@ -54,7 +54,7 @@ class InvalidScriptedThread(ScriptedThread):
|
|||
|
||||
def get_stop_reason(self) -> Dict[str, Any]:
|
||||
return { "type": lldb.eStopReasonSignal, "data": {
|
||||
"signal": signal.SIGINT
|
||||
"signal": signal.SIGTRAP
|
||||
} }
|
||||
|
||||
def get_stackframes(self):
|
||||
|
|
|
|||
|
|
@ -30,6 +30,9 @@ class StackCoreScriptedProcess(ScriptedProcess):
|
|||
|
||||
self.threads[corefile_thread.GetThreadID()] = StackCoreScriptedThread(self, structured_data)
|
||||
|
||||
if len(self.threads) == 3:
|
||||
self.threads[len(self.threads) - 1].is_stopped = True
|
||||
|
||||
def get_memory_region_containing_address(self, addr: int) -> lldb.SBMemoryRegionInfo:
|
||||
mem_region = lldb.SBMemoryRegionInfo()
|
||||
error = self.corefile_process.GetMemoryRegionInfo(addr, mem_region)
|
||||
|
|
@ -80,6 +83,7 @@ class StackCoreScriptedThread(ScriptedThread):
|
|||
super().__init__(process, args)
|
||||
backing_target_idx = args.GetValueForKey("backing_target_idx")
|
||||
thread_idx = args.GetValueForKey("thread_idx")
|
||||
self.is_stopped = False
|
||||
|
||||
def extract_value_from_structured_data(data, default_val):
|
||||
if data and data.IsValid():
|
||||
|
|
@ -119,17 +123,19 @@ class StackCoreScriptedThread(ScriptedThread):
|
|||
def get_stop_reason(self) -> Dict[str, Any]:
|
||||
stop_reason = { "type": lldb.eStopReasonInvalid, "data": { }}
|
||||
|
||||
if self.corefile_thread and self.corefile_thread.IsValid:
|
||||
stop_reason["type"] = self.corefile_thread.GetStopReason()
|
||||
if self.corefile_thread and self.corefile_thread.IsValid() \
|
||||
and self.get_thread_id() == self.corefile_thread.GetThreadID():
|
||||
stop_reason["type"] = lldb.eStopReasonNone
|
||||
|
||||
if self.corefile_thread.GetStopReasonDataCount() > 0:
|
||||
if stop_reason["type"] == lldb.eStopReasonBreakpoint:
|
||||
stop_reason["data"]["break_id"] = self.corefile_thread.GetStopReasonDataAtIndex(0)
|
||||
stop_reason["data"]["break_loc_id"] = self.corefile_thread.GetStopReasonDataAtIndex(1)
|
||||
elif stop_reason["type"] == lldb.eStopReasonSignal:
|
||||
stop_reason["data"]["signal"] = signal.SIGINT
|
||||
elif stop_reason["type"] == lldb.eStopReasonException:
|
||||
if self.is_stopped:
|
||||
if 'arm64' in self.scripted_process.arch:
|
||||
stop_reason["type"] = lldb.eStopReasonException
|
||||
stop_reason["data"]["desc"] = self.corefile_thread.GetStopDescription(100)
|
||||
elif self.scripted_process.arch == 'x86_64':
|
||||
stop_reason["type"] = lldb.eStopReasonSignal
|
||||
stop_reason["data"]["signal"] = signal.SIGTRAP
|
||||
else:
|
||||
stop_reason["type"] = self.corefile_thread.GetStopReason()
|
||||
|
||||
return stop_reason
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue