1 files changed, 104 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.xml/tdesc-arch.exp b/gdb/testsuite/gdb.xml/tdesc-arch.exp
new file mode 100644
index 0000000..2ea2bb2
--- /dev/null
+++ b/gdb/testsuite/gdb.xml/tdesc-arch.exp
@@ -0,0 +1,104 @@
+# Copyright 2007 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
+# (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.
+
+if {[gdb_skip_xml_test]} {
+    unsupported "tdesc-arch.exp"
+    return -1
+}
+
+gdb_start
+
+# Find some valid architectures - we just need legitimate values
+# to put in our <architecture> elements.
+set arch1 ""
+set arch2 ""
+set msg "read valid architectures"
+gdb_test_multiple "set architecture" $msg {
+    -re "Requires an argument. Valid arguments are (\[^ \]*), (\[^ \]*), .*auto\\.\r\n$gdb_prompt $" {
+	set arch1 $expect_out(1,string)
+	set arch2 $expect_out(2,string)
+	pass $msg
+    }
+}
+
+set default_arch ""
+set msg "read default architecture"
+gdb_test_multiple "show architecture" $msg {
+    -re "The target architecture is set automatically \\(currently (\[^ \]*)\\)\r\n$gdb_prompt $" {
+	set default_arch $expect_out(1,string)
+	pass $msg
+    }
+}
+
+# If that did not work, no point running further tests.
+if { "$arch1" == "" || "$arch2" == "" || "$default_arch" == "" } {
+    unresolved "architecture XML tests"
+    return -1
+}
+
+# Run these tests twice, once for $arch1 and once for $arch2, to
+# make sure that the tdesc file overrides the global default.
+
+proc set_arch { arch which } {
+    global gdb_prompt
+
+    set fd [open "tdesc-arch.xml" w]
+    puts $fd \
+	"<target>
+	    <architecture>$arch</architecture>
+	 </target>"
+    close $fd
+
+    # Anchor the test output, so that error messages are detected.
+    set cmd "set tdesc filename tdesc-arch.xml"
+    set msg "$cmd ($which architecture)"
+    set cmd_regex [string_to_regexp $cmd]
+    gdb_test_multiple $cmd $msg {
+	-re "^$cmd_regex\r\n$gdb_prompt $" {
+	    pass $msg
+	}
+    }
+
+    set cmd "show architecture"
+    gdb_test $cmd \
+	"The target architecture is set automatically \\(currently $arch\\)" \
+	"$cmd ($which architecture)"
+
+    file delete "tdesc-arch.xml"
+}
+
+set_arch $arch1 first
+set_arch $arch2 second
+
+# Check an invalid architecture setting.
+set fd [open "tdesc-arch.xml" w]
+puts $fd \
+    "<target>
+       <architecture>invalid</architecture>
+     </target>"
+close $fd
+
+set cmd "set tdesc filename tdesc-arch.xml"
+gdb_test $cmd \
+    "warning:.*Target description specified unknown architecture.*" \
+    "$cmd (invalid architecture)"
+
+set cmd "show architecture"
+gdb_test $cmd \
+    "The target architecture is set automatically \\(currently $default_arch\\)" \
+    "$cmd (invalid architecture)"
+
+file delete "tdesc-arch.xml"