[PATCH 3/8] Add "layout split" test

[Tom Tromey <tom@tromey.com>]

This adds a test of "layout split" to the TUI test suite.

gdb/testsuite/ChangeLog
2019-07-21  Tom Tromey  <tom@tromey.com>

	* gdb.tui/basic.exp: Add "layout split" test.
---
 gdb/testsuite/ChangeLog         |  4 ++++
 gdb/testsuite/gdb.tui/basic.exp | 14 ++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/gdb/testsuite/gdb.tui/basic.exp b/gdb/testsuite/gdb.tui/basic.exp
index 1eeeaa77606..086a6b7d820 100644
--- a/gdb/testsuite/gdb.tui/basic.exp
+++ b/gdb/testsuite/gdb.tui/basic.exp
@@ -57,3 +57,17 @@ if {[regexp "$hex <main>" $text]} {
 }
 
 Term::check_box "asm box" 3 0 77 15
+
+Term::command "layout split"
+set text [Term::get_all_lines]
+if {[regexp "21 *return 0.*$hex <main>" $text]} {
+    pass "split layout contents"
+} else {
+    fail "split layout contents"
+}
+
+# This check fails because the file name in the title overwrites the
+# box.
+setup_xfail *-*-*
+Term::check_box "source box in split layout" 3 0 77 8
+Term::check_box "asm box in split layout" 3 7 77 8
-- 
2.17.2