268 lines
7.9 KiB
Tcl
268 lines
7.9 KiB
Tcl
set ::num_tests 0
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set ::num_passed 0
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set ::num_failed 0
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set ::num_skipped 0
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set ::num_aborted 0
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set ::tests_failed {}
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set ::cur_test ""
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proc fail {msg} {
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error "assertion:$msg"
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}
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proc assert {condition} {
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if {![uplevel 1 [list expr $condition]]} {
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set context "(context: [info frame -1])"
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error "assertion:Expected [uplevel 1 [list subst -nocommands $condition]] $context"
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}
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}
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proc assert_no_match {pattern value} {
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if {[string match $pattern $value]} {
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set context "(context: [info frame -1])"
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error "assertion:Expected '$value' to not match '$pattern' $context"
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}
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}
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proc assert_match {pattern value {detail ""} {context ""}} {
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if {![string match $pattern $value]} {
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if {$context eq ""} {
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set context "(context: [info frame -1])"
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}
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error "assertion:Expected '$value' to match '$pattern' $context $detail"
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}
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}
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proc assert_failed {expected_err detail} {
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if {$detail ne ""} {
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set detail "(detail: $detail)"
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} else {
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set detail "(context: [info frame -2])"
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}
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error "assertion:$expected_err $detail"
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}
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proc assert_not_equal {value expected {detail ""}} {
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if {!($expected ne $value)} {
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assert_failed "Expected '$value' not equal to '$expected'" $detail
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}
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}
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proc assert_equal {value expected {detail ""}} {
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if {$expected ne $value} {
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assert_failed "Expected '$value' to be equal to '$expected'" $detail
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}
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}
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proc assert_lessthan {value expected {detail ""}} {
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if {!($value < $expected)} {
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assert_failed "Expected '$value' to be less than '$expected'" $detail
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}
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}
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proc assert_lessthan_equal {value expected {detail ""}} {
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if {!($value <= $expected)} {
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assert_failed "Expected '$value' to be less than or equal to '$expected'" $detail
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}
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}
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proc assert_morethan {value expected {detail ""}} {
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if {!($value > $expected)} {
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assert_failed "Expected '$value' to be more than '$expected'" $detail
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}
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}
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proc assert_morethan_equal {value expected {detail ""}} {
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if {!($value >= $expected)} {
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assert_failed "Expected '$value' to be more than or equal to '$expected'" $detail
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}
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}
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proc assert_range {value min max {detail ""}} {
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if {!($value <= $max && $value >= $min)} {
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assert_failed "Expected '$value' to be between to '$min' and '$max'" $detail
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}
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}
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proc assert_error {pattern code {detail ""}} {
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if {[catch {uplevel 1 $code} error]} {
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assert_match $pattern $error $detail
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} else {
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assert_failed "Expected an error matching '$pattern' but got '$error'" $detail
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}
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}
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proc assert_encoding {enc key} {
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if {$::ignoreencoding} {
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return
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}
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set val [r object encoding $key]
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assert_match $enc $val
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}
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proc assert_type {type key} {
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assert_equal $type [r type $key]
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}
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proc assert_refcount {ref key} {
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if {[lsearch $::denytags "needs:debug"] >= 0} {
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return
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}
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set val [r object refcount $key]
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assert_equal $ref $val
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}
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proc assert_refcount_morethan {key ref} {
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if {[lsearch $::denytags "needs:debug"] >= 0} {
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return
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}
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set val [r object refcount $key]
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assert_morethan $val $ref
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}
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# Wait for the specified condition to be true, with the specified number of
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# max retries and delay between retries. Otherwise the 'elsescript' is
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# executed.
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proc wait_for_condition {maxtries delay e _else_ elsescript} {
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while {[incr maxtries -1] >= 0} {
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set errcode [catch {uplevel 1 [list expr $e]} result]
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if {$errcode == 0} {
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if {$result} break
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} else {
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return -code $errcode $result
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}
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after $delay
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}
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if {$maxtries == -1} {
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set errcode [catch [uplevel 1 $elsescript] result]
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return -code $errcode $result
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}
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}
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# try to match a value to a list of patterns that are either regex (starts with "/") or plain string.
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# The caller can specify to use only glob-pattern match
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proc search_pattern_list {value pattern_list {glob_pattern false}} {
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foreach el $pattern_list {
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if {[string length $el] == 0} { continue }
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if { $glob_pattern } {
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if {[string match $el $value]} {
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return 1
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}
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continue
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}
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if {[string equal / [string index $el 0]] && [regexp -- [string range $el 1 end] $value]} {
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return 1
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} elseif {[string equal $el $value]} {
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return 1
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}
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}
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return 0
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}
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proc test {name code {okpattern undefined} {tags {}}} {
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# abort if test name in skiptests
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if {[search_pattern_list $name $::skiptests]} {
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incr ::num_skipped
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send_data_packet $::test_server_fd skip $name
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return
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}
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if {$::verbose > 1} {
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puts "starting test $name"
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}
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# abort if only_tests was set but test name is not included
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if {[llength $::only_tests] > 0 && ![search_pattern_list $name $::only_tests]} {
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incr ::num_skipped
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send_data_packet $::test_server_fd skip $name
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return
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}
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set tags [concat $::tags $tags]
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if {![tags_acceptable $tags err]} {
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incr ::num_aborted
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send_data_packet $::test_server_fd ignore "$name: $err"
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return
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}
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incr ::num_tests
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set details {}
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lappend details "$name in $::curfile"
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# set a cur_test global to be logged into new servers that are spawn
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# and log the test name in all existing servers
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set prev_test $::cur_test
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set ::cur_test "$name in $::curfile"
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if {$::external} {
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catch {
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set r [redis [srv 0 host] [srv 0 port] 0 $::tls]
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catch {
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$r debug log "### Starting test $::cur_test"
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}
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$r close
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}
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} else {
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set servers {}
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foreach srv $::servers {
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set stdout [dict get $srv stdout]
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set fd [open $stdout "a+"]
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puts $fd "### Starting test $::cur_test"
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close $fd
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lappend servers $stdout
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}
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if {$::verbose > 1} {
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puts "### Starting test $::cur_test - with servers: $servers"
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}
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}
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send_data_packet $::test_server_fd testing $name
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set test_start_time [clock milliseconds]
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if {[catch {set retval [uplevel 1 $code]} error]} {
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set assertion [string match "assertion:*" $error]
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if {$assertion || $::durable} {
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# durable prevents the whole tcl test from exiting on an exception.
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# an assertion is handled gracefully anyway.
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set msg [string range $error 10 end]
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lappend details $msg
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if {!$assertion} {
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lappend details $::errorInfo
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}
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lappend ::tests_failed $details
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incr ::num_failed
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send_data_packet $::test_server_fd err [join $details "\n"]
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if {$::stop_on_failure} {
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puts "Test error (last server port:[srv port], log:[srv stdout]), press enter to teardown the test."
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flush stdout
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gets stdin
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}
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} else {
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# Re-raise, let handler up the stack take care of this.
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error $error $::errorInfo
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}
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} else {
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if {$okpattern eq "undefined" || $okpattern eq $retval || [string match $okpattern $retval]} {
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incr ::num_passed
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set elapsed [expr {[clock milliseconds]-$test_start_time}]
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send_data_packet $::test_server_fd ok $name $elapsed
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} else {
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set msg "Expected '$okpattern' to equal or match '$retval'"
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lappend details $msg
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lappend ::tests_failed $details
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incr ::num_failed
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send_data_packet $::test_server_fd err [join $details "\n"]
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}
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}
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if {$::traceleaks} {
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set output [exec leaks redis-server]
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if {![string match {*0 leaks*} $output]} {
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send_data_packet $::test_server_fd err "Detected a memory leak in test '$name': $output"
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}
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}
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set ::cur_test $prev_test
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}
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