-# Copyright 2011-2014 Free Software Foundation, Inc.
+# Copyright 2011-2016 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# along with this program. If not, see <http://www.gnu.org/licenses/>.
if {[skip_shlib_tests]} {
- untested jit.exp
+ untested "skipping shared library tests"
return -1
}
if {[get_compiler_info]} {
- warning "Could not get compiler info"
- untested jit.exp
+ untested "could not get compiler info"
return 1
}
-#
-# test running programs
-#
+# Compile the testcase program and library. BINSUFFIX is the suffix
+# to append to the program and library filenames, to make them unique
+# between invocations. OPTIONS is passed to gdb_compile when
+# compiling the program.
-proc compile_jit_test {testname options} {
+proc compile_jit_test {testname binsuffix options} {
global testfile srcfile binfile srcdir subdir
global solib_testfile solib_srcfile solib_binfile solib_binfile_test_msg
global solib_binfile_target
set testfile jit-main
set srcfile ${testfile}.c
- set binfile [standard_output_file $testfile]
+ set binfile [standard_output_file $testfile$binsuffix]
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
executable [concat debug $options]] != "" } {
untested $testname
set solib_testfile "jit-solib"
set solib_srcfile "${srcdir}/${subdir}/${solib_testfile}.c"
- set solib_binfile [standard_output_file ${solib_testfile}.so]
- set solib_binfile_test_msg "SHLIBDIR/${solib_testfile}.so"
+ set solib_binfile [standard_output_file ${solib_testfile}$binsuffix.so]
+ set solib_binfile_test_msg "SHLIBDIR/${solib_testfile}$binsuffix.so"
# Note: compiling without debug info: the library goes through
# symbol renaming by munging on its symbol table, and that
return -1
}
- if {[is_remote target]} {
- set solib_binfile_target [gdb_download ${solib_binfile}]
- } else {
- set solib_binfile_target $solib_binfile
- }
+ set solib_binfile_target [gdb_remote_download target ${solib_binfile}]
return 0
}
-proc one_jit_test {count match_str} {
+# Detach, restart GDB, and re-attach to the program.
+
+proc clean_reattach {} {
+ global decimal gdb_prompt srcfile testfile
+
+ # Get PID of test program.
+ set testpid -1
+ set test "get inferior process ID"
+ gdb_test_multiple "p mypid" $test {
+ -re ".* = ($decimal).*$gdb_prompt $" {
+ set testpid $expect_out(1,string)
+ pass $test
+ }
+ }
+
+ gdb_test_no_output "set var wait_for_gdb = 1"
+ gdb_test "detach" "Detaching from .*"
+
+ clean_restart $testfile
+
+ set test "attach"
+ gdb_test_multiple "attach $testpid" "$test" {
+ -re "Attaching to program.*.*main.*at .*$srcfile:.*$gdb_prompt $" {
+ pass "$test"
+ }
+ }
+
+ gdb_test_no_output "set var wait_for_gdb = 0"
+}
+
+# Continue to LOCATION in the program. If REATTACH, detach and
+# re-attach to the program from scratch.
+proc continue_to_test_location {location reattach} {
+ gdb_breakpoint [gdb_get_line_number $location]
+ gdb_continue_to_breakpoint $location
+ if {$reattach} {
+ with_test_prefix "$location" {
+ clean_reattach
+ }
+ }
+}
+
+proc one_jit_test {count match_str reattach} {
with_test_prefix "one_jit_test-$count" {
global verbose testfile solib_binfile_target solib_binfile_test_msg
}
if { ![runto_main] } {
- fail "Can't run to main"
+ fail "can't run to main"
return
}
gdb_test_no_output "set var libname = \"$solib_binfile_target\"" "set var libname = \"$solib_binfile_test_msg\""
gdb_test_no_output "set var count = $count"
- gdb_breakpoint [gdb_get_line_number "break here 1"]
- gdb_continue_to_breakpoint "break here 1"
+ continue_to_test_location "break here 1" $reattach
gdb_test "info function ^jit_function" "$match_str"
gdb_test "maintenance info break"
}
- gdb_breakpoint [gdb_get_line_number "break here 2"]
- gdb_continue_to_breakpoint "break here 2"
+ continue_to_test_location "break here 2" $reattach
+
# All jit librares must have been unregistered
gdb_test "info function jit_function" \
"All functions matching regular expression \"jit_function\":"
}
}
-if {[compile_jit_test jit.exp {}] < 0} {
+if {[compile_jit_test jit.exp "" {}] < 0} {
return
}
-one_jit_test 1 "${hex} jit_function_0000"
-one_jit_test 2 "${hex} jit_function_0000\[\r\n\]+${hex} jit_function_0001"
+one_jit_test 1 "${hex} jit_function_0000" 0
+one_jit_test 2 "${hex} jit_function_0000\[\r\n\]+${hex} jit_function_0001" 0
+
+# Test attaching to an inferior with some JIT libraries already
+# registered. We reuse the normal test, and detach/reattach at
+# specific interesting points.
+if {[can_spawn_for_attach]} {
+ if {[compile_jit_test "jit.exp attach tests" \
+ "-attach" {additional_flags=-DATTACH=1}] < 0} {
+ return
+ }
+
+ with_test_prefix attach {
+ one_jit_test 2 "${hex} jit_function_0000\[\r\n\]+${hex} jit_function_0001" 1
+ }
+}
with_test_prefix PIE {
if {[compile_jit_test "jit.exp PIE tests" \
- {additional_flags=-fPIE ldflags=-pie}] < 0} {
+ "-pie" {additional_flags=-fPIE ldflags=-pie}] < 0} {
return
}
- one_jit_test 1 "${hex} jit_function_0000"
+ one_jit_test 1 "${hex} jit_function_0000" 0
}
projects / deliverable / binutils-gdb.git / blobdiff