[test] include CLI tests in RCP mode (#5159)

This makes expect run all cli-*.exp and posix-*.exp tests in RCP mode.
New scripts should use the function spawn_node in _common.exp to spawn
new processes. This is compatible with both simulation mode and RCP
mode.

script/test

@@ -204,19 +204,19 @@ do_expect()
 {
     local ot_command
     local rcp_command=
-    local test_pattern
+    local test_patterns
 
     if [[ ${NODE_MODE} == rcp ]]; then
         ot_command="${OT_CLI_PATH}"
         rcp_command="${RADIO_DEVICE}"
         if [[ ${OT_NATIVE_IP} == 1 ]]; then
-            test_pattern='tun-*.exp'
+            test_patterns=(-name 'tun-*.exp')
         else
-            test_pattern='posix-*.exp'
+            test_patterns=(-name 'posix-*.exp' -o -name 'cli-*.exp')
         fi
     else
         ot_command="${OT_BUILDDIR}/cmake/openthread-simulation-${THREAD_VERSION}/examples/apps/cli/ot-cli-ftd"
-        test_pattern='cli-*.exp'
+        test_patterns=(-name 'cli-*.exp' -o -name 'simulation-*.exp')
     fi
 
     while read -r script; do
@@ -237,7 +237,7 @@ do_expect()
         if [[ $# != 0 ]]; then
             for script in "$@"; do echo ${script}; done
         else
-            find tests/scripts/expect -type f -executable -name "${test_pattern}"
+            find tests/scripts/expect -type f -executable \( "${test_patterns[@]}" \)
         fi
     )
 

tests/scripts/expect/_common.exp

@@ -48,6 +48,18 @@ proc wait_for {command expected} {
     }
 }
 
+proc spawn_node {id} {
+    if {[info exists ::env(RCP_COMMAND)] && $::env(RCP_COMMAND) != ""} {
+        spawn $::env(OT_COMMAND) "spinel+hdlc+uart://$::env(RCP_COMMAND)?forkpty-arg=$id"
+    } else {
+        spawn $::env(OT_COMMAND) $id
+    }
+    expect_after {
+        timeout { exit 1 }
+    }
+    return $spawn_id
+}
+
 proc dispose {} {
     send "\x04"
     expect eof

tests/scripts/expect/_multinode.exp

@@ -38,13 +38,8 @@ proc setup_nodes {} {
     global spawn_id
     global env
 
-    spawn $env(OT_COMMAND) 1
-    set spawn_1 $spawn_id
-    spawn $env(OT_COMMAND) 2
-    set spawn_2 $spawn_id
-    expect_after {
-        timeout { exit 1 }
-    }
+    set spawn_1 [spawn_node 1]
+    set spawn_2 [spawn_node 2]
     set psk "J01NME"
 
     set spawn_id $spawn_2

tests/scripts/expect/cli-channel.exp

@@ -29,11 +29,8 @@
 
 source "tests/scripts/expect/_common.exp"
 
-spawn $env(OT_COMMAND) 1
+set spawn_id [spawn_node 1]
 set timeout 1
-expect_after {
-    timeout { exit 1 }
-}
 
 send "ifconfig up\n"
 expect "Done"

tests/scripts/expect/cli-coex.exp

@@ -29,11 +29,8 @@
 
 source "tests/scripts/expect/_common.exp"
 
-spawn $env(OT_COMMAND) 1
+set spawn_id [spawn_node 1]
 set timeout 1
-expect_after {
-    timeout { exit 1 }
-}
 
 send "coex disable\n"
 expect "Done"

tests/scripts/expect/cli-counters.exp

@@ -27,11 +27,10 @@
 #  POSSIBILITY OF SUCH DAMAGE.
 #
 
-spawn $env(OT_COMMAND) 1
+source "tests/scripts/expect/_common.exp"
+
+set spawn_id [spawn_node 1]
 set timeout 1
-expect_after {
-    timeout { exit 1 }
-}
 
 send "counters\n"
 expect "mac"
@@ -51,3 +50,5 @@ send "counters mle 1\n"
 expect "Error 7: InvalidArgs"
 send "counters other\n"
 expect "Error 7: InvalidArgs"
+
+dispose

tests/scripts/expect/cli-extaddr.exp

@@ -27,24 +27,24 @@
 #  POSSIBILITY OF SUCH DAMAGE.
 #
 
-spawn $env(OT_COMMAND) 1
+source "tests/scripts/expect/_common.exp"
+
+set spawn_id [spawn_node 1]
 set timeout 1
-expect_after {
-    timeout { exit 1 }
-}
+
 send "extaddr 99aabbccddeeff00\n"
-expect "Done\r\n"
+expect "Done"
 send "extaddr 99AABBCCDDEEFF00\n"
-expect "Done\r\n"
+expect "Done"
 send "extaddr\n"
-expect "99aabbccddeeff00\r\n"
+expect "99aabbccddeeff00"
 send "extaddr 1\n"
-expect "Error 7: InvalidArgs\r\n"
+expect "Error 7: InvalidArgs"
 send "extaddr 0123456789abcdef0\n"
-expect "Error 7: InvalidArgs\r\n"
+expect "Error 7: InvalidArgs"
 send "extaddr invalid\n"
-expect "Error 7: InvalidArgs\r\n"
+expect "Error 7: InvalidArgs"
 send "extaddr\n"
-expect "99aabbccddeeff00\r\n"
-send "\x04"
-expect eof
+expect "99aabbccddeeff00"
+
+dispose

tests/scripts/expect/cli-log-level.exp

@@ -27,24 +27,26 @@
 #  POSSIBILITY OF SUCH DAMAGE.
 #
 
-spawn $env(OT_COMMAND) 1
+source "tests/scripts/expect/_common.exp"
+
+set spawn_id [spawn_node 1]
 set timeout 1
-expect_after {
-    timeout { exit 1 }
-}
+
 send "log level\n"
-expect "1\r\nDone\r\n"
+expect "1"
+expect "Done"
 send "log level 5\n"
 expect "Done"
 send "log level\n"
-expect "5\r\nDone\r\n"
+expect "5"
+expect "Done"
 send "log level -1\n"
-expect "Error 7: InvalidArgs\r\n"
+expect "Error 7: InvalidArgs"
 send "log level 6\n"
-expect "Error 7: InvalidArgs\r\n"
+expect "Error 7: InvalidArgs"
 send "log a\n"
-expect "Error 7: InvalidArgs\r\n"
+expect "Error 7: InvalidArgs"
 send "log level 1 2\n"
-expect "Error 7: InvalidArgs\r\n"
-send "\x04"
-expect eof
+expect "Error 7: InvalidArgs"
+
+dispose

tests/scripts/expect/cli-mac.exp

@@ -29,11 +29,8 @@
 
 source "tests/scripts/expect/_common.exp"
 
-spawn $env(OT_COMMAND) 1
+set spawn_id [spawn_node 1]
 set timeout 1
-expect_after {
-    timeout { exit 1 }
-}
 
 send "mac retries direct 5\n"
 expect "Done"

tests/scripts/expect/cli-macfilter.exp

@@ -29,11 +29,8 @@
 
 source "tests/scripts/expect/_common.exp"
 
-spawn $env(OT_COMMAND) 1
+set spawn_id [spawn_node 1]
 set timeout 1
-expect_after {
-    timeout { exit 1 }
-}
 
 send "macfilter\n"
 expect "Address Mode: Disabled"

tests/scripts/expect/cli-misc.exp

@@ -146,14 +146,4 @@ expect "0:0:0:0::/64 s low"
 send "route remove ::/64\n"
 expect "Done"
 
-send "networktime 20 200\n"
-expect "Done"
-send "networktime\n"
-expect -re {Network Time:     \d+us \((unsynchronized|resync needed|synchronized)\)}
-expect "Time Sync Period: 20s"
-expect "XTAL Threshold:   200ppm"
-expect "Done"
-send "networktime something_invalid\n"
-expect "Error 7: InvalidArgs"
-
 dispose_nodes

tests/scripts/expect/cli-ping.exp

@@ -34,10 +34,8 @@ source "tests/scripts/expect/_multinode.exp"
 set timeout 1
 
 
-spawn $env(OT_COMMAND) 1
-expect_after {
-    timeout { exit 1 }
-}
+set spawn_id [spawn_node 1]
+
 send "ping ::1 1 2 1 1\n"
 expect "Done"
 send "ping stop\n"
@@ -48,6 +46,7 @@ send "ping stop\n"
 expect "Done"
 send "ping ::1 1 2 1 1 1\n"
 expect "Error 7: InvalidArgs"
+
 dispose
 
 

tests/scripts/expect/cli-promiscuous.exp

@@ -34,10 +34,8 @@ source "tests/scripts/expect/_multinode.exp"
 set timeout 1
 
 
-spawn $env(OT_COMMAND) 1
-expect_after {
-    timeout { exit 1 }
-}
+set spawn_id [spawn_node 1]
+
 send "promiscuous\n"
 expect "Disabled"
 expect "Done"
@@ -50,6 +48,7 @@ send "promiscuous disable\n"
 expect "Done"
 send "promiscuous a\n"
 expect "Error 7: InvalidArgs"
+
 dispose
 
 
@@ -62,7 +61,7 @@ expect -re {(\d+)}
 set channel $expect_out(1,string)
 expect "Done"
 
-spawn $env(OT_COMMAND) 3
+set spawn_id [spawn_node 3]
 set spawn_3 $spawn_id
 send "channel $channel\n"
 expect "Done"

tests/scripts/expect/cli-pskc.exp

@@ -27,27 +27,30 @@
 #  POSSIBILITY OF SUCH DAMAGE.
 #
 
-spawn $env(OT_COMMAND) 1
+source "tests/scripts/expect/_common.exp"
+
+set spawn_id [spawn_node 1]
 set timeout 1
-expect_after {
-    timeout { exit 1 }
-}
+
 send "pskc 00112233445566778899aabbccddeeff\n"
-expect "Done\r\n"
+expect "Done"
 send "pskc\n"
-expect "00112233445566778899aabbccddeeff\r\nDone\r\n"
+expect "00112233445566778899aabbccddeeff"
+expect "Done"
 send "factoryreset\n"
 sleep 0.1
 send "networkname Test\\ Network\n"
-expect "Done\r\n"
+expect "Done"
 send "extpanid 0001020304050607\n"
-expect "Done\r\n"
+expect "Done"
 send "pskc -p 12SECRETPASSWORD34\n"
-expect "Done\r\n"
+expect "Done"
 send "pskc\n"
-expect "c3f59368445a1b6106be420a706d4cc9\r\nDone\r\n"
+expect "c3f59368445a1b6106be420a706d4cc9"
+expect "Done"
 send "factoryreset\n"
 sleep 0.1
 send "pskc -x\n"
-expect "Error 7: InvalidArgs\r\n"
-send_user "\r\n"
+expect "Error 7: InvalidArgs"
+
+dispose

tests/scripts/expect/cli-routereligible.exp

@@ -27,11 +27,10 @@
 #  POSSIBILITY OF SUCH DAMAGE.
 #
 
-spawn $env(OT_COMMAND) 1
+source "tests/scripts/expect/_common.exp"
+
+set spawn_id [spawn_node 1]
 set timeout 1
-expect_after {
-    timeout { exit 1 }
-}
 
 send "routereligible disable\n"
 expect "Done"
@@ -52,3 +51,5 @@ expect "Disabled"
 expect "Done"
 send "routereligible enable\n"
 expect "Error 27: NotCapable"
+
+dispose

tests/scripts/expect/cli-scan-discover.exp

@@ -33,7 +33,7 @@ source "tests/scripts/expect/_multinode.exp"
 set timeout 1
 setup_nodes
 
-spawn $env(OT_COMMAND) 3
+set spawn_id [spawn_node 3]
 set spawn_3 $spawn_id
 
 set spawn_id $spawn_1
@@ -54,7 +54,7 @@ set extpan $expect_out(1,string)
 expect "Done"
 send "networkname\n"
 expect "networkname"
-expect -re {\r\n(.*?)\r\n}
+expect -re {[\r\n]([^\r\n]+?)[\r\n]}
 set network $expect_out(1,string)
 expect "Done"
 send "channel\n"

tests/scripts/expect/simulation-networktime.exp

@@ -0,0 +1,44 @@
+#!/usr/bin/expect -f
+#
+#  Copyright (c) 2020, The OpenThread Authors.
+#  All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions are met:
+#  1. Redistributions of source code must retain the above copyright
+#     notice, this list of conditions and the following disclaimer.
+#  2. Redistributions in binary form must reproduce the above copyright
+#     notice, this list of conditions and the following disclaimer in the
+#     documentation and/or other materials provided with the distribution.
+#  3. Neither the name of the copyright holder nor the
+#     names of its contributors may be used to endorse or promote products
+#     derived from this software without specific prior written permission.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+#  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+#  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+#  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+#  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+#  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+#  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+#  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+#  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+#  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+#  POSSIBILITY OF SUCH DAMAGE.
+#
+
+source "tests/scripts/expect/_common.exp"
+
+set spawn_id [spawn_node 1]
+
+send "networktime 20 200\n"
+expect "Done"
+send "networktime\n"
+expect -re {Network Time:     \d+us \((unsynchronized|resync needed|synchronized)\)}
+expect "Time Sync Period: 20s"
+expect "XTAL Threshold:   200ppm"
+expect "Done"
+send "networktime something_invalid\n"
+expect "Error 7: InvalidArgs"
+
+dispose