[binutils-gdb] gdb/testsuite/gdb.base/break.exp: split test_break_default

[Simon Marchi <simark@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=9df9cfe23ccc3c6d3ba780529b11e6e756a753fb

commit 9df9cfe23ccc3c6d3ba780529b11e6e756a753fb
Author: Simon Marchi <simon.marchi@polymtl.ca>
Date:   Wed Nov 23 13:39:55 2022 -0500

    gdb/testsuite/gdb.base/break.exp: split test_break_default
    
    One special thing here is that the part just above this one, that sets
    catchpoints and verifies they are not hit, requires that we resume
    execution to verify that the catchpoints are indeed not hit.   I guess
    it was previously achieved by the until command, but it doesn't happen
    now that the until is moved into test_break_default.  Add a
    gdb_continue_to_end after setting the catchpoints.  If any catchpoint
    were to be hit, it would catch the problem.
    
    Change-Id: I5d4b43da91886b1beda9f6e56b05aa04331a9c05
    Approved-By: Kevin Buettner <kevinb@redhat.com>

Diff:
---
 gdb/testsuite/gdb.base/break.exp | 62 ++++++++++++++++++++++++----------------
 1 file changed, 37 insertions(+), 25 deletions(-)

diff --git a/gdb/testsuite/gdb.base/break.exp b/gdb/testsuite/gdb.base/break.exp
index e8762ffa664..b4d12cb56a9 100644
--- a/gdb/testsuite/gdb.base/break.exp
+++ b/gdb/testsuite/gdb.base/break.exp
@@ -492,6 +492,8 @@ gdb_test "catch vfork" "Catchpoint \[0-9\]+ \\(vfork\\)" \
 gdb_test "catch exec" "Catchpoint \[0-9\]+ \\(exec\\)" \
     "set catch exec, never expected to trigger"
 
+gdb_continue_to_end
+
 # Verify that GDB responds gracefully when asked to set a breakpoint
 # on a nonexistent source line.
 #
@@ -500,36 +502,46 @@ gdb_test "break 999" \
     "No line 999 in the current file." \
     "break on non-existent source line"
 
-# Run to the desired default location. If not positioned here, the
-# tests below don't work.
-#
-gdb_test "until $bp_location1" "main .* at .*:$bp_location1.*" \
-    "until bp_location1"
+proc_with_prefix test_break_default {} {
+    clean_restart break
 
-# Verify that GDB allows one to just say "break", which is treated
-# as the "default" breakpoint.  Note that GDB gets cute when printing
-# the informational message about other breakpoints at the same
-# location.  We'll hit that bird with this stone too.
-#
-gdb_test "break" "Breakpoint \[0-9\]*.*" \
-    "break on default location, 1st time"
+    if ![runto_main] then {
+	return
+    }
 
-gdb_test "break" \
-    "Note: breakpoint \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \
-    "break on default location, 2nd time"
+    # Run to the desired default location. If not positioned here, the
+    # tests below don't work.
+    #
+    gdb_test "until $::bp_location1" "main .* at .*:$::bp_location1.*" \
+	"until bp_location1"
+
+    # Verify that GDB allows one to just say "break", which is treated
+    # as the "default" breakpoint.  Note that GDB gets cute when printing
+    # the informational message about other breakpoints at the same
+    # location.  We'll hit that bird with this stone too.
+    #
+    gdb_test "break" "Breakpoint \[0-9\]*.*" \
+	"break on default location, 1st time"
 
-gdb_test "break" \
-    "Note: breakpoints \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \
-    "break on default location, 3rd time"
+    gdb_test "break" \
+	"Note: breakpoint \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \
+	"break on default location, 2nd time"
 
-gdb_test "break" \
-    "Note: breakpoints \[0-9\]*, \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \
-    "break on default location, 4th time"
+    gdb_test "break" \
+	"Note: breakpoints \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \
+	"break on default location, 3rd time"
+
+    gdb_test "break" \
+	"Note: breakpoints \[0-9\]*, \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \
+	"break on default location, 4th time"
+
+    # Check setting a breakpoint at the default location with a condition attached.
+    gdb_test "break if (1)" \
+	"Note: breakpoints \[0-9\]*, \[0-9\]*, \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \
+	"break on the default location, 5th time, but with a condition"
+}
 
-# Check setting a breakpoint at the default location with a condition attached.
-gdb_test "break if (1)" \
-    "Note: breakpoints \[0-9\]*, \[0-9\]*, \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \
-    "break on the default location, 5th time, but with a condition"
+test_break_default
 
 # Verify that a "silent" breakpoint can be set, and that GDB is indeed
 # "silent" about its triggering.