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e2882c85 | 1 | # Copyright 2017-2018 Free Software Foundation, Inc. |
e05fa6f9 JB |
2 | |
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
5 | # the Free Software Foundation; either version 3 of the License, or | |
6 | # (at your option) any later version. | |
7 | # | |
8 | # This program is distributed in the hope that it will be useful, | |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | ||
16 | load_lib "ada.exp" | |
17 | ||
18 | standard_ada_testfile crash | |
19 | ||
20 | if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug]] != "" } { | |
21 | return -1 | |
22 | } | |
23 | ||
24 | clean_restart ${testfile} | |
25 | ||
26 | # Run the program to a certain point, and then use the gcore command | |
27 | # to generate a core file. The only objective of this part of this | |
28 | # testcase is to generate this core file, so we can then exercise | |
29 | # task-switching when debugging from core files. | |
30 | ||
31 | if { ![runto request_for_crash ]} then { | |
32 | untested "couldn't run to Request_For_Crash" | |
33 | return -1 | |
34 | } | |
35 | ||
36 | set corefile [standard_output_file crash.gcore] | |
37 | set core_supported [gdb_gcore_cmd "$corefile" "save a corefile"] | |
38 | if {!$core_supported} { | |
39 | return -1 | |
40 | } | |
41 | ||
42 | # Now taht the core file has been created, we can start the real | |
43 | # part of this testcase, which is to debug using that core file. | |
44 | # Restart GDB and load that core file. | |
45 | ||
46 | clean_restart ${testfile} | |
47 | ||
48 | set core_loaded [gdb_core_cmd "$corefile" "re-load generated corefile"] | |
49 | if { $core_loaded == -1 } { | |
50 | # No use proceeding from here. | |
51 | return | |
52 | } | |
53 | ||
54 | # First, switch to task 1. | |
55 | ||
56 | gdb_test "task 1" \ | |
57 | "crash\\.request_for_crash \\(\\) at .*crash\\.adb:$decimal.*" | |
58 | ||
59 | ||
60 | gdb_test "info tasks" \ | |
61 | [multi_line "\\s+ID\\s+TID\\s+P-ID\\s+Pri\\s+State\\s+Name" \ | |
62 | "\\*\\s+1\\s+.*main_task" \ | |
63 | "\\s+2.*my_t"] \ | |
64 | "info tasks after switching to task 1" | |
65 | ||
66 | # Switch to task 2. Unlike in the case where we tested the switch to | |
67 | # task 1, don't check the location where the debugger says the program | |
68 | # is, as this might depend on the runtime, and in particular it might | |
69 | # depend on whether the runtime is built with debugging information | |
70 | # or not. Just check that we get the "switching to task" message, and | |
71 | # we will verify right after with an additional test that the current | |
72 | # task is now task 2. | |
73 | gdb_test "task 2" \ | |
74 | "\\\[Switching to task 2\\\].*" | |
75 | ||
76 | gdb_test "info tasks" \ | |
77 | [multi_line "\\s+ID\\s+TID\\s+P-ID\\s+Pri\\s+State\\s+Name" \ | |
78 | "\\s+1\\s+.*main_task" \ | |
79 | "\\*\\s+2.*my_t"] \ | |
80 | "info tasks after switching to task 2" |