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"""
Test lldb-dap source request
"""
import os
import lldbdap_testcase
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
class TestDAP_source(lldbdap_testcase.DAPTestCaseBase):
@skipIfWindows
def test_source(self):
"""
Tests the 'source' packet.
"""
program = self.getBuildArtifact("a.out")
self.build_and_launch(program)
source = self.getSourcePath("main.c")
breakpoint_line = line_number(source, "breakpoint")
lines = [breakpoint_line]
breakpoint_ids = self.set_source_breakpoints(source, lines)
self.assertEqual(
len(breakpoint_ids), len(lines), "expect correct number of breakpoints"
)
self.continue_to_breakpoints(breakpoint_ids)
response = self.dap_server.request_source(sourceReference=0)
self.assertFalse(response["success"], "verify invalid sourceReference fails")
(stackFrames, totalFrames) = self.get_stackFrames_and_totalFramesCount()
frameCount = len(stackFrames)
self.assertGreaterEqual(frameCount, 3, "verify we got up to main at least")
self.assertEqual(
totalFrames,
frameCount,
"verify total frames returns a speculative page size",
)
wantFrames = [
{
"name": "handler",
"line": 8,
"source": {
"name": "main.c",
"path": source,
"containsSourceReference": False,
},
},
{
"name": "add",
"source": {
"name": "add",
"path": program + "`add",
"containsSourceReference": True,
},
},
{
"name": "main",
"line": 12,
"source": {
"name": "main.c",
"path": source,
"containsSourceReference": False,
},
},
]
for idx, want in enumerate(wantFrames):
got = stackFrames[idx]
name = self.get_dict_value(got, ["name"])
self.assertEqual(name, want["name"])
if "line" in want:
line = self.get_dict_value(got, ["line"])
self.assertEqual(line, want["line"])
wantSource = want["source"]
source_name = self.get_dict_value(got, ["source", "name"])
self.assertEqual(source_name, wantSource["name"])
source_path = self.get_dict_value(got, ["source", "path"])
self.assertEqual(source_path, wantSource["path"])
if wantSource["containsSourceReference"]:
sourceReference = self.get_dict_value(
got, ["source", "sourceReference"]
)
response = self.dap_server.request_source(
sourceReference=sourceReference
)
self.assertTrue(response["success"])
self.assertGreater(
len(self.get_dict_value(response, ["body", "content"])),
0,
"verify content returned disassembly",
)
self.assertEqual(
self.get_dict_value(response, ["body", "mimeType"]),
"text/x-lldb.disassembly",
"verify mime type returned",
)
else:
self.assertNotIn("sourceReference", got["source"])
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