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"""
Tests that we correctly track AST layout info
(specifically alignment) when moving AST nodes
between several ClangASTImporter instances
(in this case, from a pch chain to executable
to expression AST).
"""
import lldb
import os
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestPchChain(TestBase):
@add_test_categories(["gmodules"])
@expectedFailureAll("Chained pch debugging currently not fully supported")
def test_expr(self):
self.build()
exe = self.getBuildArtifact("a.out")
self.target = self.dbg.CreateTarget(exe)
self.assertTrue(self.target, VALID_TARGET)
lldbutil.run_break_set_by_file_and_line(
self, "main.cpp", 9, num_expected_locations=1
)
self.runCmd("run", RUN_SUCCEEDED)
self.expect(
"frame variable data",
substrs=["row = 1", "col = 2", "row = 3", "col = 4", "stride = 5"],
)
@add_test_categories(["gmodules"])
@expectedFailureAll("Chained pch debugging currently not fully supported")
def test_frame_var(self):
self.build()
exe = self.getBuildArtifact("a.out")
self.target = self.dbg.CreateTarget(exe)
self.assertTrue(self.target, VALID_TARGET)
lldbutil.run_break_set_by_file_and_line(
self, "main.cpp", 9, num_expected_locations=1
)
self.runCmd("run", RUN_SUCCEEDED)
self.expect_expr(
"data",
result_type="MatrixData",
result_children=[
ValueCheck(
name="section",
children=[
ValueCheck(
name="origin",
children=[
ValueCheck(name="row", value="1"),
ValueCheck(name="col", value="2"),
],
),
ValueCheck(
name="size",
children=[
ValueCheck(name="row", value="3"),
ValueCheck(name="col", value="4"),
],
),
],
),
ValueCheck(name="stride", value="5"),
],
)
|
