From 922a7c7c5d4040f9e4ab75a059b9ca33f45ab952 Mon Sep 17 00:00:00 2001 From: Mihails Strasuns Date: Tue, 11 Feb 2020 13:23:25 +0100 Subject: [gdb/testsuite] structured rename of jit test files Reorganizes how JIT related test files to be more clear what are related to JIT reader system tests and what use JIT from ELF objfiles. Those two approaches are quite different in GDB implementation and require very different test setup. Keeping distinction clear at the file name level makes it easier to maintain the testsuite. gdb/testsuite/ChangeLog: 2020-02-18 Mihails Strasuns * gdb.base: Rename all jit related test and source files. --- gdb/testsuite/gdb.base/jit.exp | 176 ----------------------------------------- 1 file changed, 176 deletions(-) delete mode 100644 gdb/testsuite/gdb.base/jit.exp (limited to 'gdb/testsuite/gdb.base/jit.exp') diff --git a/gdb/testsuite/gdb.base/jit.exp b/gdb/testsuite/gdb.base/jit.exp deleted file mode 100644 index 094c37f..0000000 --- a/gdb/testsuite/gdb.base/jit.exp +++ /dev/null @@ -1,176 +0,0 @@ -# Copyright 2011-2020 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 -# the Free Software Foundation; either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -if {[skip_shlib_tests]} { - untested "skipping shared library tests" - return -1 -} - -if {[get_compiler_info]} { - untested "could not get compiler info" - return 1 -} - -# 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 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 $testfile$binsuffix] - if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \ - executable [concat debug $options]] != "" } { - untested $testname - return -1 - } - - set solib_testfile "jit-solib" - set solib_srcfile "${srcdir}/${subdir}/${solib_testfile}.c" - 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 - # wouldn't work for .debug sections. Also, output for "info - # function" changes when debug info is present. - if { [gdb_compile_shlib ${solib_srcfile} ${solib_binfile} {-fPIC}] != "" } { - untested $testname - return -1 - } - - set solib_binfile_target [gdb_remote_download target ${solib_binfile}] - - return 0 -} - -# 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 - - clean_restart $testfile - - # This is just to help debugging when things fail - if {$verbose > 0} { - gdb_test "set debug jit 1" - } - - if { ![runto_main] } { - fail "can't run to main" - return - } - - gdb_breakpoint [gdb_get_line_number "break here 0"] - gdb_continue_to_breakpoint "break here 0" - - # Poke desired values directly into inferior instead of using "set args" - # because "set args" does not work under gdbserver. - gdb_test_no_output "set var argc = 2" - 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" - - continue_to_test_location "break here 1" $reattach - - gdb_test "info function ^jit_function" "$match_str" - - # This is just to help debugging when things fail - if {$verbose > 0} { - gdb_test "maintenance print objfiles" - gdb_test "maintenance info break" - } - - continue_to_test_location "break here 2" $reattach - - # All jit librares must have been unregistered - gdb_test "info function jit_function" \ - "All functions matching regular expression \"jit_function\":" - } -} - -if {[compile_jit_test jit.exp "" {}] < 0} { - return -} -one_jit_test 1 "${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\[\r\n\]+${hex} jit_function_0001" 1 - } -} - -with_test_prefix PIE { - if {[compile_jit_test "jit.exp PIE tests" \ - "-pie" {additional_flags=-fPIE ldflags=-pie}] < 0} { - return - } - - one_jit_test 1 "${hex} jit_function_0000" 0 -} -- cgit v1.1