X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Ftestsuite%2Fgdb.base%2Fstep-test.exp;h=49bc45e62a29490f528beb52393a369f228891d5;hb=9b254dd1ce46c19dde1dde5b8d1e22e862dfacce;hp=7a6bd19ff292d9f8b526c5302220ef9d4d2cdb23;hpb=f2dd3617b5abbdbf929f7b07cb3da97f518aef85;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/testsuite/gdb.base/step-test.exp b/gdb/testsuite/gdb.base/step-test.exp
index 7a6bd19ff2..49bc45e62a 100644
--- a/gdb/testsuite/gdb.base/step-test.exp
+++ b/gdb/testsuite/gdb.base/step-test.exp
@@ -1,27 +1,20 @@
-# Copyright 1997, 1998, 1999, 2000, 2002, 2001, 2003
+# This testcase is part of GDB, the GNU debugger.
+
+# Copyright 1997, 1998, 1999, 2000, 2002, 2001, 2003, 2004, 2007, 2008
 # 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 2 of the License, or
+# 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, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-# Please email any bugs, comments, and/or additions to this file to:
-# bug-gdb@prep.ai.mit.edu
-
-# use this to debug:
 #
-#log_user 1
-
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 # step-test.exp -- Expect script to test stepping in gdb
 
 if $tracelevel then {
@@ -34,7 +27,8 @@ set binfile ${objdir}/${subdir}/${testfile}
 
 remote_exec build "rm -f ${binfile}"
 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
-     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
+     untested step-test.exp
+     return -1
 }
 
 gdb_exit
@@ -80,12 +74,15 @@ gdb_test "step" ".*${decimal}.*myglob.*"   "step into"
 # On IA-64, we also end up on callee instead of on the next line due
 # to the restoration of the global pointer (which is a caller-save).
 # Similarly on MIPS PIC targets.
+set test "step out"
 if { [istarget "hppa2.0w-hp-hpux*"] || [istarget "ia64-*-*"] || [istarget "mips*-*-*"]} {
-    send_gdb "finish\n"
-    gdb_expect {
-        -re ".*${decimal}.*a.*5.*= a.*3.*$gdb_prompt $" { pass "step out 1" }
-        -re ".*${decimal}.*callee.*INTO.*$gdb_prompt $" { pass "step out 2" }
-        timeout { fail "step out" }
+    gdb_test_multiple "finish" "$test" {
+        -re ".*${decimal}.*a.*5.*= a.*3.*$gdb_prompt $" {
+	    pass "$test"
+	}
+        -re ".*${decimal}.*callee.*INTO.*$gdb_prompt $" {
+	    pass "$test"
+	}
     }
 } else {
     gdb_test "finish" ".*${decimal}.*a.*5.*= a.*3.*" "step out"
@@ -110,31 +107,19 @@ proc test_i {name command here there} {
     global gdb_prompt
     
     set i 0
-    while 1 {
-	send_gdb "${command}\n"
-	gdb_expect {
-	    -re "$here.*$gdb_prompt $" {
-		# Okay, we're still on the same line.  Just step again.
-	    }
-	    -re "$there.*$gdb_prompt $" {
-		# We've reached the next line.  Rah.
-		pass "$name"
-		return
-	    }
-	    -re "$gdb_prompt $" {
-		# We got something else.  Fail.
-		fail "$name"
-		return
-	    }
-	    timeout {
-		fail "$name (timeout)"
+    gdb_test_multiple "$command" "$name" {
+	-re "$here.*$gdb_prompt $" {
+	    # Have we gone for too many steps without seeing any progress?
+	    if {[incr i] >= 100} {
+		fail "$name (no progress after 100 steps)"
 		return
 	    }
+	    send_gdb "$command\n"
+	    exp_continue
 	}
-
-	# Have we gone for too many steps without seeing any progress?
-	if {[incr i] >= 100} {
-	    fail "$name (no progress after 100 steps)"
+	-re "$there.*$gdb_prompt $" {
+	    # We've reached the next line.  Rah.
+	    pass "$name"
 	    return
 	}
     }
@@ -157,46 +142,35 @@ test_i "stepi into function's first source line" "stepi" \
 # Have to be careful here, if the finish does not work, 
 # then we may run to the end of the program, which
 # will cause erroneous failures in the rest of the tests
-send_gdb "finish\n"
-gdb_expect {
-  -re ".*(Program received|Program exited).*$gdb_prompt $" {
-    # Oops... We ran to the end of the program...  Better reset     
-    if {![runto_main]} then {
-      fail "Can't run to main"
-      return 0
+set test "stepi: finish call"
+gdb_test_multiple "finish" "$test" {
+    -re ".*${decimal}.*callee.*NEXTI.*$gdb_prompt $" {
+	pass "$test"
     }
-    if {![runto step-test.c:45]} {
-      fail "Can't run to line 45"
-      return 0
+    -re ".*(Program received|Program exited).*$gdb_prompt $" {
+	# Oops... We ran to the end of the program...  Better reset     
+	if {![runto_main]} then {
+	    fail "$test (Can't run to main)"
+	    return 0
+	}
+	if {![runto step-test.c:45]} {
+	    fail "$test (Can't run to line 45)"
+	    return 0
+	}
+	fail "$test"
     }
-    fail "stepi: finish call"
-  }
-  -re ".*${decimal}.*callee.*NEXTI.*$gdb_prompt $" {
-    pass "stepi: finish call"
-  }
-  -re ".*${decimal}.*callee.*STEPI.*$gdb_prompt $" {
-    # On PA64, we end up at a different instruction than PA32.
-    # On IA-64, we end up on callee instead of on the following line due
-    # to the restoration of the global pointer.
-    # Similarly on MIPS PIC targets.
-    if { [istarget "hppa2.0w-hp-hpux*"] || [istarget "ia64-*-*"] || [istarget "mips*-*-*"] } {
-        pass "stepi: finish call 2"
-	test_i "stepi: past call" "stepi" \
-	  ".*${decimal}.*callee.*STEPI"  ".*${decimal}.*callee.*NEXTI"
-    } else {
-	fail "stepi: finish call 2"
-        return
+    -re ".*${decimal}.*callee.*STEPI.*$gdb_prompt $" {
+	# On PA64, we end up at a different instruction than PA32.
+	# On IA-64, we end up on callee instead of on the following line due
+	# to the restoration of the global pointer.
+	# Similarly on MIPS PIC targets.
+	if { [istarget "hppa2.0w-hp-hpux*"] || [istarget "ia64-*-*"] || [istarget "mips*-*-*"] } {
+	    test_i "$test" "stepi" \
+		".*${decimal}.*callee.*STEPI"  ".*${decimal}.*callee.*NEXTI"
+	} else {
+	    fail "$test"
+	}
     }
-  }
-  -re "$gdb_prompt $" {
-    # We got something else.  Fail.
-    fail "stepi: finish call"
-    return
-  }
-  timeout {
-    fail "stepi: finish call (timeout)"
-    return
-  }
 }
 
 test_i "nexti over function" "nexti" \
@@ -223,22 +197,16 @@ gdb_test \
 gdb_test "continue" \
          ".*Breakpoint ${decimal},.*large_struct_by_value.*" \
 	 "run to pass large struct"
-send_gdb "step\n"
-gdb_expect {
+set test "large struct by value"
+gdb_test_multiple "step" "$test" {
     -re ".*step-test.exp: arrive here 1.*$gdb_prompt $" {
-	pass "large struct by value"
+	pass "$test"
     }
     -re ".*(memcpy|bcopy).*$gdb_prompt $" {
 	send_gdb "finish\n" ; gdb_expect -re "$gdb_prompt $"
 	send_gdb "step\n"
 	exp_continue
     }
-    -re ".*$gdb_prompt $" {
-	fail "large struct by value"
-    }
-    timeout {
-	fail "large struct by value (timeout)"
-    }
 }
 
 gdb_continue_to_end "step-test.exp"