1"""
2Test TestBase test functions.
3"""
4
5from lldbsuite.test.lldbtest import *
6from lldbsuite.test_event import build_exception
7import six
8
9class TestBuildMethod(Base):
10
11    mydir = TestBase.compute_mydir(__file__)
12
13    def setUp(self):
14        super().setUp()
15        self._traces = []
16        self.traceAlways = True
17
18    # override the parent trace method
19    def trace(self, *args, **kwargs):
20        io = six.StringIO()
21        print(*args, file=io, **kwargs)
22        self._traces.append(io.getvalue())
23
24    def test_build_fails_helpfully(self):
25        try:
26            self.build(dictionary={"CXX_SOURCES": "nonexisting-file.cpp"})
27        except build_exception.BuildError as e:
28            self.assertIn("nonexisting-file.cpp", str(e))
29        else:
30            self.fail("BuildError not raised!")
31
32    def test_build_logs_traces(self):
33        self.build(dictionary={"CXX_SOURCES": "return0.cpp"})
34        self.assertIn("CXX_SOURCES", self._traces[0])
35        self.assertIn("return0.o", self._traces[1])
36