1"""
2Test that loading of dependents works correctly for all the potential
3combinations.
4"""
5
6
7import lldb
8from lldbsuite.test.decorators import *
9from lldbsuite.test.lldbtest import *
10from lldbsuite.test import lldbutil
11
12@skipIfWindows # Windows deals differently with shared libs.
13class TargetDependentsTestCase(TestBase):
14
15    mydir = TestBase.compute_mydir(__file__)
16
17    NO_DEBUG_INFO_TESTCASE = True
18
19    def setUp(self):
20        TestBase.setUp(self)
21        self.build()
22
23    def has_exactly_one_image(self, matching, msg=""):
24        self.expect(
25            "image list",
26            "image list should contain at least one image",
27            substrs=['[  0]'])
28        should_match = not matching
29        self.expect(
30            "image list", msg, matching=should_match, substrs=['[  1]'])
31
32
33    @expectedFailureAll(oslist=["freebsd", "linux"],
34        triple=no_match(".*-android"))
35        #linux does not support loading dependent files, but android does
36    @expectedFailureNetBSD
37    def test_dependents_implicit_default_exe(self):
38        """Test default behavior"""
39        exe = self.getBuildArtifact("a.out")
40        self.runCmd("target create  " + exe, CURRENT_EXECUTABLE_SET)
41        self.has_exactly_one_image(False)
42
43    @expectedFailureAll(oslist=["freebsd", "linux"],
44        triple=no_match(".*-android"))
45        #linux does not support loading dependent files, but android does
46    @expectedFailureNetBSD
47    def test_dependents_explicit_default_exe(self):
48        """Test default behavior"""
49        exe = self.getBuildArtifact("a.out")
50        self.runCmd("target create -ddefault " + exe, CURRENT_EXECUTABLE_SET)
51        self.has_exactly_one_image(False)
52
53    def test_dependents_explicit_true_exe(self):
54        """Test default behavior"""
55        exe = self.getBuildArtifact("a.out")
56        self.runCmd("target create -dtrue " + exe, CURRENT_EXECUTABLE_SET)
57        self.has_exactly_one_image(True)
58
59    @expectedFailureAll(oslist=["freebsd", "linux"],
60        triple=no_match(".*-android"))
61        #linux does not support loading dependent files, but android does
62    @expectedFailureNetBSD
63    def test_dependents_explicit_false_exe(self):
64        """Test default behavior"""
65        exe = self.getBuildArtifact("a.out")
66        self.runCmd("target create -dfalse " + exe, CURRENT_EXECUTABLE_SET)
67        self.has_exactly_one_image(False)
68
69    def test_dependents_implicit_false_exe(self):
70        """Test default behavior"""
71        exe = self.getBuildArtifact("a.out")
72        self.runCmd("target create  -d " + exe, CURRENT_EXECUTABLE_SET)
73        self.has_exactly_one_image(True)
74
75    @expectedFailureAndroid # android will return mutiple images
76    def test_dependents_implicit_default_lib(self):
77        ctx = self.platformContext
78        dylibName = ctx.shlib_prefix + 'load_a.' + ctx.shlib_extension
79        lib = self.getBuildArtifact(dylibName)
80        self.runCmd("target create " + lib, CURRENT_EXECUTABLE_SET)
81        self.has_exactly_one_image(True)
82
83    def test_dependents_explicit_default_lib(self):
84        ctx = self.platformContext
85        dylibName = ctx.shlib_prefix + 'load_a.' + ctx.shlib_extension
86        lib = self.getBuildArtifact(dylibName)
87        self.runCmd("target create -ddefault " + lib, CURRENT_EXECUTABLE_SET)
88        self.has_exactly_one_image(True)
89
90    def test_dependents_explicit_true_lib(self):
91        ctx = self.platformContext
92        dylibName = ctx.shlib_prefix + 'load_a.' + ctx.shlib_extension
93        lib = self.getBuildArtifact(dylibName)
94        self.runCmd("target create -dtrue " + lib, CURRENT_EXECUTABLE_SET)
95        self.has_exactly_one_image(True)
96
97    @expectedFailureAll(oslist=["freebsd", "linux"],
98        triple=no_match(".*-android"))
99        #linux does not support loading dependent files, but android does
100    @expectedFailureNetBSD
101    def test_dependents_explicit_false_lib(self):
102        ctx = self.platformContext
103        dylibName = ctx.shlib_prefix + 'load_a.' + ctx.shlib_extension
104        lib = self.getBuildArtifact(dylibName)
105        self.runCmd("target create -dfalse " + lib, CURRENT_EXECUTABLE_SET)
106        self.has_exactly_one_image(False)
107
108    def test_dependents_implicit_false_lib(self):
109        ctx = self.platformContext
110        dylibName = ctx.shlib_prefix + 'load_a.' + ctx.shlib_extension
111        lib = self.getBuildArtifact(dylibName)
112        self.runCmd("target create -d " + lib, CURRENT_EXECUTABLE_SET)
113        self.has_exactly_one_image(True)
114