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4c38e0a4 | 1 | # Copyright (C) 2009, 2010 Free Software Foundation, Inc. |
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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 | # This file is part of the GDB testsuite. It tests the mechanism | |
17 | # exposing values to Python. | |
18 | ||
19 | if $tracelevel then { | |
20 | strace $tracelevel | |
21 | } | |
22 | ||
5172aecb | 23 | set testfile "py-frame" |
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24 | set srcfile ${testfile}.c |
25 | set binfile ${objdir}/${subdir}/${testfile} | |
26 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
27 | untested "Couldn't compile ${srcfile}" | |
28 | return -1 | |
29 | } | |
30 | ||
31 | # Run a command in GDB, and report a failure if a Python exception is thrown. | |
32 | # If report_pass is true, report a pass if no exception is thrown. | |
33 | proc gdb_py_test_silent_cmd {cmd name report_pass} { | |
34 | global gdb_prompt | |
35 | ||
36 | gdb_test_multiple $cmd $name { | |
37 | -re "Traceback.*$gdb_prompt $" { fail $name } | |
38 | -re "$gdb_prompt $" { if $report_pass { pass $name } } | |
39 | } | |
40 | } | |
41 | ||
42 | # Start with a fresh gdb. | |
43 | ||
44 | gdb_exit | |
45 | gdb_start | |
46 | gdb_reinitialize_dir $srcdir/$subdir | |
47 | gdb_load ${binfile} | |
48 | ||
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49 | # Skip all tests if Python scripting is not enabled. |
50 | if { [skip_python_tests] } { continue } | |
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51 | |
52 | # The following tests require execution. | |
53 | ||
54 | if ![runto_main] then { | |
55 | fail "Can't run to main" | |
56 | return 0 | |
57 | } | |
58 | ||
dc00d89f PM |
59 | gdb_breakpoint [gdb_get_line_number "Block break here."] |
60 | gdb_continue_to_breakpoint "Block break here." | |
61 | gdb_py_test_silent_cmd "python bf1 = gdb.selected_frame ()" "get frame" 0 | |
62 | ||
63 | # First test that read_var is unaffected by PR 11036 changes. | |
64 | gdb_test "python print bf1.read_var(\"i\")" "\"stuff\"" "test i" | |
65 | gdb_test "python print bf1.read_var(\"f\")" "\"foo\"" "test f" | |
66 | gdb_test "python print bf1.read_var(\"b\")" "\"bar\"" "test b" | |
67 | ||
68 | # Test the read_var function in another block other than the current | |
69 | # block (in this case, the super block). Test thar read_var is reading | |
70 | # the correct variables of i and f but they are the correct value and type. | |
71 | gdb_py_test_silent_cmd "python sb = bf1.block().superblock" "get superblock" 0 | |
72 | gdb_test "python print bf1.read_var(\"i\", sb)" "1.1.*" "test i = 1.1" | |
73 | gdb_test "python print bf1.read_var(\"i\", sb).type" "double" "test double i" | |
74 | gdb_test "python print bf1.read_var(\"f\", sb)" "2.2.*" "test f = 2.2" | |
75 | gdb_test "python print bf1.read_var(\"f\", sb).type" "double" "test double f" | |
76 | ||
77 | # And again test another outerblock, this time testing "i" is the | |
78 | # correct value and type. | |
79 | gdb_py_test_silent_cmd "python sb = sb.superblock" "get superblock" 0 | |
80 | gdb_test "python print bf1.read_var(\"i\", sb)" "99" "test i = 99" | |
81 | gdb_test "python print bf1.read_var(\"i\", sb).type" "int" "test int i" | |
82 | ||
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83 | gdb_breakpoint "f2" |
84 | gdb_continue_to_breakpoint "breakpoint at f2" | |
de7ff789 | 85 | gdb_test "up" ".*" "" |
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86 | |
87 | gdb_py_test_silent_cmd "python f1 = gdb.selected_frame ()" "get second frame" 0 | |
88 | gdb_py_test_silent_cmd "python f0 = f1.newer ()" "get first frame" 0 | |
89 | ||
90 | gdb_test "python print 'result =', f0 == f1" " = False" "test equality comparison (false)" | |
91 | gdb_test "python print 'result =', f0 == f0" " = True" "test equality comparison (true)" | |
18e8c3bc TT |
92 | gdb_test "python print 'result =', f0 != f1" " = True" "test inequality comparison (true)" |
93 | gdb_test "python print 'result =', f0 != f0" " = False" "test inequality comparison (false)" | |
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94 | gdb_test "python print 'result =', f0.is_valid ()" " = True" "test Frame.is_valid" |
95 | gdb_test "python print 'result =', f0.name ()" " = f2" "test Frame.name" | |
96 | gdb_test "python print 'result =', f0.type () == gdb.NORMAL_FRAME" " = True" "test Frame.type" | |
97 | gdb_test "python print 'result =', f0.unwind_stop_reason () == gdb.FRAME_UNWIND_NO_REASON" " = True" "test Frame.type" | |
98 | gdb_test "python print 'result =', gdb.frame_stop_reason_string (gdb.FRAME_UNWIND_INNER_ID)" " = previous frame inner to this frame \\(corrupt stack\\?\\)" "test gdb.frame_stop_reason_string" | |
99 | gdb_test "python print 'result =', f0.pc ()" " = \[0-9\]+" "test Frame.pc" | |
100 | gdb_test "python print 'result =', f0.older () == f1" " = True" "test Frame.older" | |
101 | gdb_test "python print 'result =', f1.newer () == f0" " = True" "test Frame.newer" | |
102 | gdb_test "python print 'result =', f0.read_var ('variable_which_surely_doesnt_exist')" \ | |
044c0f87 | 103 | "ValueError: Variable 'variable_which_surely_doesnt_exist' not found.*Error while executing Python code." \ |
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104 | "test Frame.read_var - error" |
105 | gdb_test "python print 'result =', f0.read_var ('a')" " = 1" "test Frame.read_var - success" | |
106 | ||
107 | gdb_test "python print 'result =', gdb.selected_frame () == f1" " = True" "test gdb.selected_frame" |