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[PATCH v3 33/34] Make mi-break.exp always expect breakpoint commands output on the main UI
- From: Pedro Alves <palves at redhat dot com>
- To: gdb-patches at sourceware dot org
- Date: Fri, 6 May 2016 13:35:03 +0100
- Subject: [PATCH v3 33/34] Make mi-break.exp always expect breakpoint commands output on the main UI
- Authentication-results: sourceware.org; auth=none
- References: <1462538104-19109-1-git-send-email-palves at redhat dot com>
mi-break.exp regresses when tested with MI running on a secondary UI,
with RUNTESTFLAGS="FORCE_SEPARATE_MI_TTY=1".
The problem is simply that the test sets a breakpoint, and attaches
"print" commands to the breakpoint. Since breakpoint commands always
run with the main UI as current UI, the breakpoint command's output
goes to the main UI. So we need to tweak the test to expect it there.
gdb/ChangeLog:
yyyy-mm-dd Pedro Alves <palves@redhat.com>
* gdb.mi/mi-break.exp (test_breakpoint_commands): Always expect
breakpoint command's output on the main UI.
(test_break): New procedure, factored out from calls in the top
level.
(top level): Use foreach_with_prefix to test MI as main UI and as
separate UI.
---
gdb/testsuite/gdb.mi/mi-break.exp | 69 +++++++++++++++++++++++++++------------
1 file changed, 48 insertions(+), 21 deletions(-)
diff --git a/gdb/testsuite/gdb.mi/mi-break.exp b/gdb/testsuite/gdb.mi/mi-break.exp
index 85f328d..00293d7 100644
--- a/gdb/testsuite/gdb.mi/mi-break.exp
+++ b/gdb/testsuite/gdb.mi/mi-break.exp
@@ -23,11 +23,6 @@
load_lib mi-support.exp
set MIFLAGS "-i=mi"
-gdb_exit
-if [mi_gdb_start] {
- continue
-}
-
standard_testfile basics.c
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
@@ -35,10 +30,6 @@ if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {deb
return -1
}
-mi_delete_breakpoints
-mi_gdb_reinitialize_dir $srcdir/$subdir
-mi_gdb_load ${binfile}
-
# Locate line numbers in basics.c.
set line_callee4_head [gdb_get_line_number "callee4 ("]
set line_callee4_body [expr $line_callee4_head + 2]
@@ -292,9 +283,25 @@ proc test_breakpoint_commands {} {
mi_send_resuming_command "exec-continue" "breakpoint commands: continue"
- set test "intermediate stop and continue"
+
+ # The breakpoint command's output is always sent to the main UI,
+ # even when testing with MI running on a secondary UI.
+ global gdb_main_spawn_id
+
+ set test "intermediate stop and continue, bp commands"
gdb_expect {
- -re ".*\\\$1 = 0.*\\\$10 = 9.*\\*running" {
+ -i $gdb_main_spawn_id
+ -re ".*\\\$1 = 0.*\\\$10 = 9" {
+ pass $test
+ }
+ timeout {
+ fail $test
+ }
+ }
+
+ set test "intermediate stop and continue, mi running"
+ gdb_expect {
+ -re "\\*running" {
pass $test
}
timeout {
@@ -385,20 +392,40 @@ proc test_explicit_breakpoints {} {
".*Source filename requires function, label, or line offset.*"
}
-test_tbreak_creation_and_listing
-test_rbreak_creation_and_listing
+proc test_break {mi_mode} {
+ global srcdir subdir binfile
+
+ mi_gdb_exit
+
+ if {$mi_mode == "separate"} {
+ set start_ops "separate-mi-tty"
+ } else {
+ set start_ops ""
+ }
+ if [mi_gdb_start $start_ops] {
+ return
+ }
+
+ mi_delete_breakpoints
+ mi_gdb_reinitialize_dir $srcdir/$subdir
+ mi_gdb_load ${binfile}
-test_ignore_count
+ test_tbreak_creation_and_listing
+ test_rbreak_creation_and_listing
-test_error
+ test_ignore_count
-test_disabled_creation
+ test_error
-test_breakpoint_commands
+ test_disabled_creation
-test_abreak_creation
+ test_breakpoint_commands
-test_explicit_breakpoints
+ test_abreak_creation
-mi_gdb_exit
-return 0
+ test_explicit_breakpoints
+}
+
+foreach_with_prefix mi-mode {"main" "separate"} {
+ test_break ${mi-mode}
+}
--
2.5.5