GDB 7.6.50

gdb/testsuite/gdb.mi/mi-dprintf.exp

Index: gdb/testsuite/gdb.mi/mi-dprintf.exp
diff --git a/gdb/testsuite/gdb.mi/mi-dprintf.exp b/gdb/testsuite/gdb.mi/mi-dprintf.exp
new file mode 100644
index 0000000000000000000000000000000000000000..812f14961bc6dba96be8b885e8d7458599f41e57
--- /dev/null
+++ b/gdb/testsuite/gdb.mi/mi-dprintf.exp
@@ -0,0 +1,169 @@
+#   Copyright (C) 2013 Free Software Foundation, Inc.
+#   Contributed by Hui Zhu  <hui@codesourcery.com>
+
+# 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 <http://www.gnu.org/licenses/>.
+
+load_lib mi-support.exp
+set MIFLAGS "-i=mi"
+
+gdb_exit
+if [mi_gdb_start] {
+    continue
+}
+
+standard_testfile
+
+if {[build_executable $testfile.exp $testfile $srcfile {debug}] == -1} {
+    untested "failed to compile $testfile"
+    return -1
+}
+
+mi_delete_breakpoints
+
+set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]
+set dp_location1 [gdb_get_line_number "set dprintf 1 here"]
+
+mi_run_to_main
+
+mi_gdb_test "1-dprintf-insert" \
+    "1\\^error,msg=\"-dprintf-insert: Missing <location>\"" "mi insert without location"
+
+mi_gdb_test "2-dprintf-insert foo" \
+    "2\\^error,msg=\"-dprintf-insert: Missing <format>\"" "mi insert breakpoint without format string"
+
+mi_gdb_test "3-dprintf-insert 29" \
+    "3\\^error,msg=\"-dprintf-insert: Missing <format>\"" "mi insert second breakpoint without format string"
+
+mi_gdb_test "-break-insert main" ".*" "mi insert breakpoint main"
+mi_delete_breakpoints
+
+mi_gdb_test "4-dprintf-insert foo \"\\\"foobarbazqux\\\" At foo entry\\n\"" \
+    "4\\^done,bkpt=\{number=\".*\",type=\"dprintf\".*func=\"foo\",file=\".*mi-dprintf.c\",fullname=\".*mi-dprintf.c\",line=\".*\".*" "mi insert dprintf foo"
+
+mi_gdb_test "5-dprintf-insert $dp_location1 \"arg=%d, g=%d\\n\" arg g" \
+    "5\\^done,bkpt=\{number=\".*\",type=\"dprintf\".*func=\"foo\",file=\".*mi-dprintf.c\",fullname=\".*mi-dprintf.c\",line=\"$dp_location1\".*" \
+    "mi insert dprintf dp_location1"
+
+mi_gdb_test "6-break-info" \
+    "6\\^done,BreakpointTable=\{nr_rows=\".\",nr_cols=\".\",hdr=\\\[\{width=\".*\",alignment=\".*\",col_name=\"number\",colhdr=\"Num\"\},\{width=\".*\",alignment=\".*\",col_name=\"type\",colhdr=\"Type\"\},\{width=\".*\",alignment=\".*\",col_name=\"disp\",colhdr=\"Disp\"\},\{width=\".*\",alignment=\".*\",col_name=\"enabled\",colhdr=\"Enb\"\},\{width=\".*\",alignment=\".*\",col_name=\"addr\",colhdr=\"Address\"\},\{width=\".*\",alignment=\".*\",col_name=\"what\",colhdr=\"What\"\}\\\],body=\\\[bkpt=\{number=\"3\",type=\"dprintf\".*func=\"foo\",file=\".*mi-dprintf.c\",fullname=\".*mi-dprintf.c\",line=\".*\".*,bkpt=\{number=\".*\",type=\"dprintf\".*func=\"foo\",file=\".*mi-dprintf.c\",fullname=\".*mi-dprintf.c\",line=\"$dp_location1\".*" \
+    "mi info dprintf"
+
+mi_gdb_test "-break-insert $bp_location1" ".*" "mi insert breakpoint bp_location1"
+
+proc mi_continue_dprintf {args} {
+    with_test_prefix $args {
+	global mi_gdb_prompt
+
+	if { $args == "call" || $args == "fprintf" } {
+	    set foobarbazqux "\"foobarbazqux\""
+	} else {
+	    set foobarbazqux "\\\\\"foobarbazqux\\\\\""
+	}
+
+	mi_run_cmd
+	set msg "mi 1st dprintf"
+	gdb_expect {
+            -re ".*$foobarbazqux At foo entry.*arg=1234, g=1234" {
+		pass $msg
+	    }
+	    -re ".*$mi_gdb_prompt$" {
+		fail $msg
+	    }
+            timeout {
+		fail $msg
+            }
+	}
+	mi_expect_stop ".*" ".*" ".*" ".*" ".*" "" "$msg stop"
+
+	set msg "mi 2nd dprintf"
+	mi_send_resuming_command "exec-continue" "$msg continue"
+	gdb_expect {
+            -re ".*$foobarbazqux At foo entry.*arg=1235, g=2222" {
+		pass $msg
+	    }
+	    -re ".*$mi_gdb_prompt$" {
+		fail $msg
+	    }
+            timeout {
+		fail $msg
+            }
+	}
+	mi_expect_stop ".*" ".*" ".*" ".*" ".*" "" "$msg 2nd stop"
+    }
+}
+
+mi_continue_dprintf "gdb"
+
+# The "call" style depends on having I/O functions available, so test.
+
+if ![target_info exists gdb,noinferiorio] {
+
+    # Now switch styles and rerun; in the absence of redirection the
+    # output should be the same.
+
+    mi_gdb_test "set dprintf-style call" ".*" "mi set dprintf style to call"
+    mi_continue_dprintf "call"
+
+    mi_gdb_test "set dprintf-function fprintf" ".*" "mi set dprintf-channel stderr"
+    mi_gdb_test "set dprintf-channel stderr" ".*" "mi set dprintf channel"
+    mi_continue_dprintf "fprintf"
+}
+
+set target_can_dprintf 0
+set msg "set dprintf style to agent"
+send_gdb "set dprintf-style agent\n"
+gdb_expect {
+    -re "warning: Target cannot run dprintf commands, falling back to GDB printf.*$mi_gdb_prompt$" {
+	unsupported "$msg"
+    }
+    -re ".*done.*$mi_gdb_prompt$" {
+	set target_can_dprintf 1
+	pass "$msg"
+    }
+    -re ".*$mi_gdb_prompt$" {
+	fail "$msg"
+    }
+    timeout {
+	fail "$msg"
+    }
+}
+
+if $target_can_dprintf {
+    mi_run_cmd
+
+    mi_expect_stop ".*" ".*" ".*" ".*" ".*" "" "mi expect stop"
+
+    mi_send_resuming_command "exec-continue" "mi 1st dprintf continue, agent"
+    mi_expect_stop ".*" "foo" ".*" ".*" ".*" "" "mi 1st dprintf, agent"
+
+    mi_send_resuming_command "exec-continue" "mi 2nd dprintf continue, agent"
+
+    # The =breakpoint-modified text is a part of the "-exec-continue" output.
+    set msg "mi info dprintf second time"
+    gdb_expect {
+	-re "=breakpoint-modified," {
+	    pass $msg
+	}
+	-re ".*$mi_gdb_prompt$" {
+	    fail "$msg"
+	}
+	timeout {
+	    fail "$msg"
+	}
+    }
+
+    mi_expect_stop ".*" "foo" ".*" ".*" ".*" "" "mi 2nd dprintf, agent"
+}
+
+mi_gdb_test "set dprintf-style foobar" ".*error.*" "mi set dprintf style to an unrecognized type"