143 lines
5.5 KiB
Plaintext
143 lines
5.5 KiB
Plaintext
# Copyright (C) 2009-2016 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file is part of the GDB testsuite.
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# It tests the frame support in Guile.
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load_lib gdb-guile.exp
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standard_testfile
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if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
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return -1
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}
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# Skip all tests if Guile scripting is not enabled.
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if { [skip_guile_tests] } { continue }
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# The following tests require execution.
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if ![gdb_guile_runto_main] {
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return
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}
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gdb_breakpoint [gdb_get_line_number "Block break here."]
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gdb_continue_to_breakpoint "Block break here."
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gdb_scm_test_silent_cmd "guile (define bf1 (selected-frame))" \
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"get frame"
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# Test frame-architecture method.
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gdb_scm_test_silent_cmd "guile (define show-arch-str (execute \"show architecture\" #:to-string #t))" \
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"show arch"
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gdb_test "guile (print (->bool (string-contains show-arch-str (arch-name (frame-arch bf1)))))" \
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"#t" "test frame-arch"
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# First test that read-var is unaffected by PR 11036 changes.
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gdb_test "guile (print (frame-read-var bf1 \"i\"))" \
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"\"stuff\"" "test i"
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gdb_test "guile (print (frame-read-var bf1 \"f\"))" \
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"\"foo\"" "test f"
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gdb_test "guile (print (frame-read-var bf1 \"b\"))" \
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"\"bar\"" "test b"
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# Test the read-var function in another block other than the current
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# block (in this case, the super block). Test thar read-var is reading
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# the correct variables of i and f but they are the correct value and type.
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gdb_scm_test_silent_cmd "guile (define sb (block-superblock (frame-block bf1)))" \
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"get superblock"
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gdb_test "guile (print (frame-read-var bf1 \"i\" #:block sb))" "1.1.*" \
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"test i = 1.1"
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gdb_test "guile (print (value-type (frame-read-var bf1 \"i\" #:block sb)))" \
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"double" "test double i"
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gdb_test "guile (print (frame-read-var bf1 \"f\" #:block sb))" \
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"2.2.*" "test f = 2.2"
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gdb_test "guile (print (value-type (frame-read-var bf1 \"f\" #:block sb)))" \
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"double" "test double f"
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# And again test another outerblock, this time testing "i" is the
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# correct value and type.
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gdb_scm_test_silent_cmd "guile (set! sb (block-superblock sb))" \
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"get superblock #2"
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gdb_test "guile (print (frame-read-var bf1 \"i\" #:block sb))" \
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"99" "test i = 99"
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gdb_test "guile (print (value-type (frame-read-var bf1 \"i\" #:block sb)))" \
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"int" "test int i"
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gdb_breakpoint "f2"
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gdb_continue_to_breakpoint "breakpoint at f2"
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gdb_scm_test_silent_cmd "guile (define bframe (selected-frame))" \
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"get bottom-most frame"
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gdb_test "up" ".*" ""
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gdb_scm_test_silent_cmd "guile (define f1 (selected-frame))" \
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"get second frame"
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gdb_scm_test_silent_cmd "guile (define f0 (frame-newer f1))" \
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"get first frame"
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gdb_test "guile (print (eq? f1 (newest-frame)))" \
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#f "selected frame -vs- newest frame"
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gdb_test "guile (print (eq? bframe (newest-frame)))" \
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#t "newest frame -vs- newest frame"
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gdb_test "guile (print (eq? f0 f1))" \
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"#f" "test equality comparison (false)"
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gdb_test "guile (print (eq? f0 f0))" \
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"#t" "test equality comparison (true)"
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gdb_test "guile (print (frame-valid? f0))" \
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"#t" "test frame-valid?"
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gdb_test "guile (print (frame-name f0))" \
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"f2" "test frame-name"
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gdb_test "guile (print (= (frame-type f0) NORMAL_FRAME))" \
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"#t" "test frame-type"
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gdb_test "guile (print (= (frame-unwind-stop-reason f0) FRAME_UNWIND_NO_REASON))" \
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"#t" "test frame-unwind-stop-reason"
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gdb_test "guile (print (unwind-stop-reason-string FRAME_UNWIND_INNER_ID))" \
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"previous frame inner to this frame \\(corrupt stack\\?\\)" \
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"test unwind-stop-reason-string"
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gdb_test "guile (print (format #f \"= ~A\" (frame-pc f0)))" \
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"= \[0-9\]+" "test frame-pc"
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gdb_test "guile (print (format #f \"= ~A\" (eq? (frame-older f0) f1)))" \
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"= #t" "test frame-older"
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gdb_test "guile (print (format #f \"= ~A\" (eq? (frame-newer f1) f0)))" \
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"= #t" "test frame-newer"
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gdb_test "guile (print (frame-read-var f0 \"variable_which_surely_doesnt_exist\"))" \
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"ERROR: .*: Out of range: variable not found: \"variable_which_surely_doesnt_exist\".*" \
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"test frame-read-var - error"
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gdb_test "guile (print (format #f \"= ~A\" (frame-read-var f0 \"a\")))" \
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"= 1" "test frame-read-var - success"
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gdb_test "guile (print (format #f \"= ~A\" (eq? (selected-frame) f1)))" \
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"= #t" "test selected-frame"
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# Can read SP register.
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gdb_test "guile (print (equal? (frame-read-register (selected-frame) \"sp\") (parse-and-eval \"\$sp\")))" \
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"= #t" "test frame-read-register of sp"
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# PC value obtained via read_register is as expected.
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gdb_test "guile (print (equal? (value->integer (frame-read-register f0 \"pc\")) (frame-pc f0)))" \
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"= #t" "test frame-read-register of pc"
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# Test arch-specific register name.
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set pc ""
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if {[is_amd64_regs_target]} {
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set pc "rip"
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} elseif {[is_x86_like_target]} {
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set pc "eip"
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}
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if { $pc != "" } {
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gdb_test "guile (print (equal? (frame-read-register f0 \"pc\") (frame-read-register f0 \"$pc\")))" \
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"= #t" "test frame-read-register of $pc"
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}
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