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import os
import dap_server
import lldbdap_testcase
from lldbsuite.test import lldbutil
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
class TestDAP_variables_children(lldbdap_testcase.DAPTestCaseBase):
def test_get_num_children(self):
"""Test that GetNumChildren is not called for formatters not producing indexed children."""
program = self.getBuildArtifact("a.out")
self.build_and_launch(
program,
preRunCommands=[
"command script import '%s'" % self.getSourcePath("formatter.py")
],
)
source = "main.cpp"
breakpoint1_line = line_number(source, "// break here")
lines = [breakpoint1_line]
breakpoint_ids = self.set_source_breakpoints(
source, [line_number(source, "// break here")]
)
self.continue_to_breakpoints(breakpoint_ids)
local_vars = self.dap_server.get_local_variables()
print(local_vars)
indexed = next(filter(lambda x: x["name"] == "indexed", local_vars))
not_indexed = next(filter(lambda x: x["name"] == "not_indexed", local_vars))
self.assertIn("indexedVariables", indexed)
self.assertEqual(indexed["indexedVariables"], 1)
self.assertNotIn("indexedVariables", not_indexed)
self.assertIn(
"['Indexed']",
self.dap_server.request_evaluate(
"`script formatter.num_children_calls", context="repl"
)["body"]["result"],
)
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