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1import lldb
2import binascii
3import os
4from lldbsuite.test.lldbtest import *
5from lldbsuite.test.decorators import *
6from gdbclientutils import *
7
8def hexlify(string):
9    return binascii.hexlify(string.encode()).decode()
10
11class TestPlatformClient(GDBRemoteTestBase):
12
13    def test_process_list_with_all_users(self):
14        """Test connecting to a remote linux platform"""
15
16        class MyResponder(MockGDBServerResponder):
17            def __init__(self):
18                MockGDBServerResponder.__init__(self)
19                self.currentQsProc = 0
20                self.all_users = False
21
22            def qfProcessInfo(self, packet):
23                if "all_users:1" in packet:
24                    self.all_users = True
25                    name = hexlify("/a/test_process")
26                    args = "-".join(map(hexlify,
27                                        ["/system/bin/sh", "-c", "/data/local/tmp/lldb-server"]))
28                    return "pid:10;ppid:1;uid:2;gid:3;euid:4;egid:5;name:" + name + ";args:" + args + ";"
29                else:
30                    self.all_users = False
31                    return "E04"
32
33            def qsProcessInfo(self):
34                if self.all_users:
35                    if self.currentQsProc == 0:
36                        self.currentQsProc = 1
37                        name = hexlify("/b/another_test_process")
38                        # This intentionally has a badly encoded argument
39                        args = "X".join(map(hexlify,
40                                            ["/system/bin/ls", "--help"]))
41                        return "pid:11;ppid:2;uid:3;gid:4;euid:5;egid:6;name:" + name + ";args:" + args + ";"
42                    elif self.currentQsProc == 1:
43                        self.currentQsProc = 0
44                        return "E04"
45                else:
46                    return "E04"
47
48        self.server.responder = MyResponder()
49
50        try:
51            self.runCmd("platform select remote-linux")
52            self.runCmd("platform connect connect://" + self.server.get_connect_address())
53            self.assertTrue(self.dbg.GetSelectedPlatform().IsConnected())
54            self.expect("platform process list -x",
55                        substrs=["2 matching processes were found", "test_process", "another_test_process"])
56            self.expect("platform process list -xv",
57                        substrs=[
58                            "PID    PARENT USER       GROUP      EFF USER   EFF GROUP  TRIPLE                         ARGUMENTS",
59                            "10     1      2          3          4          5                                         /system/bin/sh -c /data/local/tmp/lldb-server",
60                            "11     2      3          4          5          6"])
61            self.expect("platform process list -xv", substrs=["/system/bin/ls"], matching=False)
62            self.expect("platform process list",
63                        error=True,
64                        substrs=["error: no processes were found on the \"remote-linux\" platform"])
65        finally:
66            self.dbg.GetSelectedPlatform().DisconnectRemote()
67