[PATCH] Test no =breakpoint-modified is emitted for modifications from MI commands

[Yao Qi <yao at codesourcery dot com>]

As design, =breakpoint-modified isn't emitted when breakpoints are modified
by MI commands.  This patch is to add tests for this.

gdb/testsuite:

2014-01-24  Yao Qi  <yao@codesourcery.com>

	* gdb.mi/mi-breakpoint-changed.exp (test_insert_delete_modify): Test
	that no =breakpoint-modified is emitted when breakpoints are
	modified through MI commands.
---
 gdb/testsuite/gdb.mi/mi-breakpoint-changed.exp |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)

diff --git a/gdb/testsuite/gdb.mi/mi-breakpoint-changed.exp b/gdb/testsuite/gdb.mi/mi-breakpoint-changed.exp
index cb2f7f6..aa991cf 100644
--- a/gdb/testsuite/gdb.mi/mi-breakpoint-changed.exp
+++ b/gdb/testsuite/gdb.mi/mi-breakpoint-changed.exp
@@ -104,6 +104,9 @@ proc test_insert_delete_modify { } {
     mi_gdb_test $test \
 	{.*=breakpoint-modified,bkpt=\{number="2",.*,cond=\"main > 0x0\".*\}.*\n\^done} \
 	$test
+    # Modify condition through MI command shouldn't trigger MI notification.
+    mi_gdb_test "-break-condition 2 main == 0x0" "\\^done" \
+	"-break-condition 2 main == 0x0"
 
     # 3. when modifying enableness
     set test "disable 3"
@@ -114,16 +117,30 @@ proc test_insert_delete_modify { } {
     mi_gdb_test $test \
 	{.*=breakpoint-modified,bkpt=\{number="3",.*,enabled=\"y\".*\}.*\n\^done} \
 	$test
+    # Modify enableness through MI commands shouldn't trigger MI
+    # notification.
+    mi_gdb_test "-break-enable 3" "\\^done" "-break-enable 3"
+    mi_gdb_test "-break-disable 3" "\\^done" "-break-disable 3"
+
     # 4. when modifying ignore count.
     set test "ignore 5 1"
     mi_gdb_test $test \
 	{.*=breakpoint-modified,bkpt=\{number="5",.*,ignore=\"1\".*\}.*\n\^done} \
 	$test
+    # Modify ignore count through MI command shouldn't trigger MI
+    # notification.
+    mi_gdb_test "-break-after 5 1" "\\^done" \
+	"-break-after 5 1"
+
     # 5. when modifying pass count.
     set test "passcount 1 4"
     mi_gdb_test $test \
 	{.*=breakpoint-modified,bkpt=\{number="4",.*pass="1".*\}.*\n\^done} \
 	$test
+    # Modify pass count through MI command shouldn't trigger MI
+    # notification.
+    mi_gdb_test "-break-passcount 4 1" "\\^done" \
+	"-break-passcount 4 1"
 
     # Delete some breakpoints and verify that '=breakpoint-deleted
     # notification is correctly emitted.
-- 
1.7.7.6