252f3c98db
Adds a test-case for debugging a program with a pch chain, that is, the main executable depends on a pch that itself included another pch. Currently clang doesn't emit the sekeleton CUs required for LLDB to track all types on the pch chain. Thus this test is XFAILed for now.
74 lines
2.4 KiB
Python
74 lines
2.4 KiB
Python
"""
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Tests that we correctly track AST layout info
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(specifically alignment) when moving AST nodes
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between several ClangASTImporter instances
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(in this case, from a pch chain to executable
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to expression AST).
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"""
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import lldb
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import os
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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 TestPchChain(TestBase):
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@add_test_categories(["gmodules"])
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@expectedFailureAll("Chained pch debugging currently not fully supported")
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def test_expr(self):
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self.build()
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exe = self.getBuildArtifact("a.out")
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self.target = self.dbg.CreateTarget(exe)
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self.assertTrue(self.target, VALID_TARGET)
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lldbutil.run_break_set_by_file_and_line(
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self, "main.cpp", 9, num_expected_locations=1
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)
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self.runCmd("run", RUN_SUCCEEDED)
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self.expect(
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"frame variable data",
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substrs=["row = 1", "col = 2", "row = 3", "col = 4", "stride = 5"],
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)
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@add_test_categories(["gmodules"])
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@expectedFailureAll("Chained pch debugging currently not fully supported")
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def test_frame_var(self):
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self.build()
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exe = self.getBuildArtifact("a.out")
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self.target = self.dbg.CreateTarget(exe)
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self.assertTrue(self.target, VALID_TARGET)
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lldbutil.run_break_set_by_file_and_line(
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self, "main.cpp", 9, num_expected_locations=1
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)
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self.runCmd("run", RUN_SUCCEEDED)
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self.expect_expr(
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"data",
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result_type="MatrixData",
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result_children=[
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ValueCheck(
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name="section",
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children=[
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ValueCheck(
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name="origin",
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children=[
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ValueCheck(name="row", value="1"),
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ValueCheck(name="col", value="2"),
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],
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),
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ValueCheck(
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name="size",
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children=[
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ValueCheck(name="row", value="3"),
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ValueCheck(name="col", value="4"),
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],
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),
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],
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),
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ValueCheck(name="stride", value="5"),
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],
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)
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