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69 lines
1.9 KiB
69 lines
1.9 KiB
7 months ago
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"""
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Set the contents of variables and registers using raw data
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"""
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import lldb
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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class SetDataTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@add_test_categories(["objc"])
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def test_set_data(self):
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"""Test setting the contents of variables and registers using raw data."""
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self.build()
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exe = self.getBuildArtifact("a.out")
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self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
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self.runCmd("br s -p First")
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self.runCmd("br s -p Second")
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self.runCmd("run", RUN_SUCCEEDED)
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self.expect("p myFoo.x", VARIABLES_DISPLAYED_CORRECTLY,
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substrs=['2'])
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process = self.dbg.GetSelectedTarget().GetProcess()
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frame = process.GetSelectedThread().GetFrameAtIndex(0)
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x = frame.FindVariable("myFoo").GetChildMemberWithName("x")
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my_data = lldb.SBData.CreateDataFromSInt32Array(
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lldb.eByteOrderLittle, 8, [4])
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err = lldb.SBError()
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self.assertTrue(x.SetData(my_data, err))
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self.runCmd("continue")
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self.expect("p myFoo.x", VARIABLES_DISPLAYED_CORRECTLY,
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substrs=['4'])
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frame = process.GetSelectedThread().GetFrameAtIndex(0)
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x = frame.FindVariable("string")
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if process.GetAddressByteSize() == 8:
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my_data = lldb.SBData.CreateDataFromUInt64Array(
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process.GetByteOrder(), 8, [0])
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else:
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my_data = lldb.SBData.CreateDataFromUInt32Array(
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process.GetByteOrder(), 4, [0])
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err = lldb.SBError()
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self.assertTrue(x.SetData(my_data, err))
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self.expect(
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"fr var -d run-target string",
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VARIABLES_DISPLAYED_CORRECTLY,
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substrs=[
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'NSString *',
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'nil'])
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