diff options
Diffstat (limited to 'gdb')
-rw-r--r-- | gdb/testsuite/gdb.threads/inf-thr-count.exp | 57 |
1 files changed, 35 insertions, 22 deletions
diff --git a/gdb/testsuite/gdb.threads/inf-thr-count.exp b/gdb/testsuite/gdb.threads/inf-thr-count.exp index d7a7687..61533ab 100644 --- a/gdb/testsuite/gdb.threads/inf-thr-count.exp +++ b/gdb/testsuite/gdb.threads/inf-thr-count.exp @@ -43,7 +43,7 @@ if {[build_executable "failed to prepare" $testfile $srcfile \ # Start GDB. Ensure we are in non-stop mode as we need to read from # the inferior while it is running. save_vars {GDBFLAGS} { - append GDBFLAGS " -ex \"set non-stop on\"" + append GDBFLAGS { -ex "set non-stop on"} clean_restart $binfile } @@ -54,22 +54,20 @@ if ![runto_main] { gdb_breakpoint breakpt gdb_continue_to_breakpoint "first breakpt call" +set re_var [string_to_regexp "$"]$decimal + # Check we can see a single thread to begin with. -gdb_test "p \$_inferior_thread_count" \ - "^\\\$$::decimal = 1" \ - "only one thread in \$_inferior_thread_count" +gdb_test {p $_inferior_thread_count} \ + "^$re_var = 1" \ + {only one thread in $_inferior_thread_count} # We don't want thread events, it makes it harder to match GDB's # output. gdb_test_no_output "set print thread-events off" # Continue the program in the background. -set test "continue&" -gdb_test_multiple "continue&" $test { - -re "Continuing\\.\r\n$gdb_prompt " { - pass $test - } -} +gdb_test -no-prompt-anchor "continue&" \ + [string_to_regexp "Continuing."] # Read the 'stage' flag from the inferior. This is initially 0, but # will be set to 1 once the extra thread has been created, and then 2 @@ -88,8 +86,17 @@ proc wait_for_stage { num } { set failure_count 0 set cmd "print /d stage" set stage_flag 0 + + set re_int -?$::decimal + + set re_msg \ + [multi_line \ + "Cannot execute this command while the target is running" \ + {Use the "interrupt" command to stop the target} \ + [string_to_regexp "and then try again."]] + gdb_test_multiple "$cmd" "wait for 'stage' flag to be $num" { - -re -wrap "^Cannot execute this command while the target is running\\.\r\nUse the \"interrupt\" command to stop the target\r\nand then try again\\." { + -re -wrap ^$re_msg { fail "$gdb_test_name (can't read asynchronously)" gdb_test_no_output "interrupt" @@ -101,7 +108,7 @@ proc wait_for_stage { num } { } } - -re -wrap "^\\$\[0-9\]* = (\[-\]*\[0-9\]*).*" { + -re -wrap "^$::re_var = ($re_int).*" { set stage_flag $expect_out(1,string) if {$stage_flag != $num} { set stage_flag 0 @@ -131,8 +138,8 @@ if {![wait_for_stage 1]} { if {[target_info exists gdb_protocol] && ([target_info gdb_protocol] == "remote" || [target_info gdb_protocol] == "extended-remote")} { - set new_thread_re "\\\[New Thread \[^\r\n\]+\\\]\r\n" - set exit_thread_re "\\\[Thread \[^\r\n\]+ exited\\\]\r\n" + set new_thread_re {\[New Thread [^\r\n]+\]\r\n} + set exit_thread_re {\[Thread [^\r\n]+ exited\]\r\n} } else { set new_thread_re "" set exit_thread_re "" @@ -141,9 +148,9 @@ if {[target_info exists gdb_protocol] # This is the test we actually care about. Check that the # $_inferior_thread_count convenience variable shows the correct # thread count; the new thread should be visible. -gdb_test "with print thread-events on -- p \$_inferior_thread_count" \ - "^${new_thread_re}\\\$$::decimal = 2" \ - "second thread visible in \$_inferior_thread_count" +gdb_test {with print thread-events on -- p $_inferior_thread_count} \ + "^${new_thread_re}$re_var = 2" \ + {second thread visible in $_inferior_thread_count} # Set a variable in the inferior, this will cause the second thread to # exit. @@ -157,19 +164,25 @@ if {![wait_for_stage 2]} { } # Check that the second thread has gone away. -gdb_test "with print thread-events on -- p \$_inferior_thread_count" \ - "^${exit_thread_re}\\\$$::decimal = 1" \ - "back to one thread visible in \$_inferior_thread_count" +gdb_test {with print thread-events on -- p $_inferior_thread_count} \ + "^${exit_thread_re}$re_var = 1" \ + {back to one thread visible in $_inferior_thread_count} # Set a variable in the inferior, this will cause the second thread to # exit. -gdb_test_no_output "set variable spin = 0" \ +gdb_test_no_output -no-prompt-anchor "set variable spin = 0" \ "set 'spin' flag to allow main thread to exit" # When the second thread exits, the main thread joins with it, and # then proceeds to hit the breakpt function again. +set re_breakpt [string_to_regexp "breakpt ()"] +set re \ + [multi_line \ + "Thread 1 \[^\r\n\]+ hit Breakpoint $decimal, $re_breakpt\[^\r\n\]+" \ + "\[^\r\n\]+" \ + ""] gdb_test_multiple "" "wait for main thread to stop" { - -re "Thread 1 \[^\r\n\]+ hit Breakpoint $decimal, breakpt \\(\\)\[^\r\n\]+\r\n\[^\r\n\]+\r\n" { + -re $re { pass $gdb_test_name } } |