47 lines
1.6 KiB
Python
47 lines
1.6 KiB
Python
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 StaticInitializers(TestBase):
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@expectedFailureAll(
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archs="aarch64",
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oslist=["freebsd", "linux"],
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bugnumber="https://bugs.llvm.org/show_bug.cgi?id=44053",
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)
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def test(self):
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"""Test a static initializer."""
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self.build()
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lldbutil.run_to_source_breakpoint(
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self, "// break here", lldb.SBFileSpec("main.cpp", False)
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)
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# We use counter to observe if the initializer was called.
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self.expect_expr("counter", result_type="int", result_value="0")
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self.expect("expr -p -- struct Foo { Foo() { inc_counter(); } }; Foo f;")
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self.expect_expr("counter", result_type="int", result_value="1")
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def test_failing_init(self):
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"""Test a static initializer that fails to execute."""
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self.build()
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lldbutil.run_to_source_breakpoint(
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self, "// break here", lldb.SBFileSpec("main.cpp", False)
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)
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# FIXME: This error message is not even remotely helpful.
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self.expect(
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"expr -p -- struct Foo2 { Foo2() { do_abort(); } }; Foo2 f;",
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error=True,
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substrs=["error: couldn't run static initializer:"],
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)
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def test_without_process(self):
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"""Test a static initializer without a running process."""
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self.expect(
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"expr -p -- int i = 0; struct Foo3 { Foo3() { ++i; } }; Foo3 f;",
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error=True,
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substrs=["Top-level code needs to be inserted into a runnable target"],
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)
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