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"""
Test lldb-dap completions request
"""
import lldbdap_testcase
import dap_server
from lldbsuite.test import lldbutil
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
class TestDAP_completions(lldbdap_testcase.DAPTestCaseBase):
def verify_completions(self, actual_list, expected_list, not_expected_list=[]):
for expected_item in expected_list:
self.assertIn(expected_item, actual_list)
for not_expected_item in not_expected_list:
self.assertNotIn(not_expected_item, actual_list)
@skipIfWindows
@skipIf(compiler="clang", compiler_version=["<", "17.0"])
def test_completions(self):
"""
Tests the completion request at different breakpoints
"""
program = self.getBuildArtifact("a.out")
self.build_and_launch(program)
source = "main.cpp"
breakpoint1_line = line_number(source, "// breakpoint 1")
breakpoint2_line = line_number(source, "// breakpoint 2")
self.set_source_breakpoints(source, [breakpoint1_line, breakpoint2_line])
self.continue_to_next_stop()
# shouldn't see variables inside main
self.verify_completions(
self.dap_server.get_completions("var"),
[
{
"text": "var",
"label": "var -- vector<baz> &",
},
{
"text": "var",
"label": "var -- Show variables for the current stack frame. Defaults to all arguments and local variables in scope. Names of argument, local, file static and file global variables can be specified.",
},
],
[
{"text": "var1", "label": "var1 -- int &"},
],
)
# should see global keywords but not variables inside main
self.verify_completions(
self.dap_server.get_completions("str"),
[{"text": "struct", "label": "struct"}],
[{"text": "str1", "label": "str1 -- std::string &"}],
)
self.continue_to_next_stop()
# should see variables from main but not from the other function
self.verify_completions(
self.dap_server.get_completions("var"),
[
{"text": "var1", "label": "var1 -- int &"},
{"text": "var2", "label": "var2 -- int &"},
],
[
{
"text": "var",
"label": "var -- vector<baz> &",
}
],
)
self.verify_completions(
self.dap_server.get_completions("str"),
[
{"text": "struct", "label": "struct"},
{"text": "str1", "label": "str1 -- string &"},
],
)
# should complete arbitrary commands including word starts
self.verify_completions(
self.dap_server.get_completions("`log enable "),
[{"text": "gdb-remote", "label": "gdb-remote"}],
)
# should complete expressions with quotes inside
self.verify_completions(
self.dap_server.get_completions('`expr " "; typed'),
[{"text": "typedef", "label": "typedef"}],
)
# should complete an incomplete quoted token
self.verify_completions(
self.dap_server.get_completions('`setting "se'),
[
{
"text": "set",
"label": "set -- Set the value of the specified debugger setting.",
}
],
)
self.verify_completions(
self.dap_server.get_completions("`'comm"),
[
{
"text": "command",
"label": "command -- Commands for managing custom LLDB commands.",
}
],
)
self.verify_completions(
self.dap_server.get_completions("foo1.v"),
[{"text": "var1", "label": "foo1.var1 -- int"}],
)
self.verify_completions(
self.dap_server.get_completions("foo1.my_bar_object.v"),
[{"text": "var1", "label": "foo1.my_bar_object.var1 -- int"}],
)
self.verify_completions(
self.dap_server.get_completions("foo1.var1 + foo1.v"),
[{"text": "var1", "label": "foo1.var1 -- int"}],
)
self.verify_completions(
self.dap_server.get_completions("foo1.var1 + v"),
[{"text": "var1", "label": "var1 -- int &"}],
)
# should correctly handle spaces between objects and member operators
self.verify_completions(
self.dap_server.get_completions("foo1 .v"),
[{"text": "var1", "label": ".var1 -- int"}],
[{"text": "var2", "label": ".var2 -- int"}],
)
self.verify_completions(
self.dap_server.get_completions("foo1 . v"),
[{"text": "var1", "label": "var1 -- int"}],
[{"text": "var2", "label": "var2 -- int"}],
)
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