82 lines
2.2 KiB
Tcl
82 lines
2.2 KiB
Tcl
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# @brief The main source of functions and variables for testing yanglint in the interactive mode.
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# For testing yanglint.
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source [expr {[info exists ::env(TESTS_DIR)] ? "$env(TESTS_DIR)/common.tcl" : "../common.tcl"}]
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# For testing any interactive tool.
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source "$::env(TESTS_DIR)/../tool_i.tcl"
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# The script continues by defining variables and functions specific to the interactive yanglint tool.
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# set the timeout to 5 seconds
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set timeout 5
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# prompt of yanglint
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set prompt "> "
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# turn off dialog between expect and yanglint
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log_user 0
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# setting some large terminal width
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stty columns 720
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# default setup for every unit test
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variable ly_setup {
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spawn $TUT
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ly_skip_warnings
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# Searchpath is set, so modules can be loaded via the 'load' command.
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ly_cmd "searchpath $::env(YANG_MODULES_DIR)"
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}
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# default cleanup for every unit test
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variable ly_cleanup {
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ly_exit
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}
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# Skip no dir and/or no history warnings and prompt.
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proc ly_skip_warnings {} {
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global prompt
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expect -re "(YANGLINT.*)*$prompt" {}
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}
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# Send command 'cmd' to the process, expect error header and then check output string by 'pattern'.
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# Parameter cmd is a string of arguments.
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# Parameter pattern is a regex. It must not contain a prompt.
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proc ly_cmd_err {cmd pattern} {
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global prompt
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send -- "${cmd}\r"
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expect -- "${cmd}\r\n"
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expect {
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-re "YANGLINT\\\[E\\\]: .*${pattern}.*\r\n${prompt}$" {}
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-re "libyang\\\[\[0-9]+\\\]: .*${pattern}.*\r\n${prompt}$" {}
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-re "\r\n${prompt}$" {
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error "unexpected output:\n$expect_out(buffer)"
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}
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}
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}
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# Send command 'cmd' to the process, expect warning header and then check output string by 'pattern'.
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# Parameter cmd is a string of arguments.
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# Parameter pattern is a regex. It must not contain a prompt.
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proc ly_cmd_wrn {cmd pattern} {
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ly_cmd_header $cmd "YANGLINT\\\[W\\\]:" $pattern
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}
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# Send 'exit' and wait for eof.
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proc ly_exit {} {
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send "exit\r"
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expect eof
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}
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# Check if yanglint is configured as DEBUG.
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# Return 1 on success.
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proc yanglint_debug {} {
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global TUT
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# Call non-interactive yanglint with --help.
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set output [exec -- $TUT "-h"]
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# Find option --debug.
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if { [regexp -- "--debug=GROUPS" $output] } {
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return 1
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} else {
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return 0
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}
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}
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