Adding upstream version 5:7.2.4.upstream/5%7.2.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 267 insertions, 0 deletions

diff --git a/tests/support/test.tcl b/tests/support/test.tcl
new file mode 100644
index 0000000..b7cd38b
--- /dev/null
+++ b/tests/support/test.tcl
@@ -0,0 +1,267 @@
+set ::num_tests 0
+set ::num_passed 0
+set ::num_failed 0
+set ::num_skipped 0
+set ::num_aborted 0
+set ::tests_failed {}
+set ::cur_test ""
+
+proc fail {msg} {
+    error "assertion:$msg"
+}
+
+proc assert {condition} {
+    if {![uplevel 1 [list expr $condition]]} {
+        set context "(context: [info frame -1])"
+        error "assertion:Expected [uplevel 1 [list subst -nocommands $condition]] $context"
+    }
+}
+
+proc assert_no_match {pattern value} {
+    if {[string match $pattern $value]} {
+        set context "(context: [info frame -1])"
+        error "assertion:Expected '$value' to not match '$pattern' $context"
+    }
+}
+
+proc assert_match {pattern value {detail ""} {context ""}} {
+    if {![string match $pattern $value]} {
+        if {$context eq ""} {
+            set context "(context: [info frame -1])"
+        }
+        error "assertion:Expected '$value' to match '$pattern' $context $detail"
+    }
+}
+
+proc assert_failed {expected_err detail} {
+     if {$detail ne ""} {
+        set detail "(detail: $detail)"
+     } else {
+        set detail "(context: [info frame -2])"
+     }
+     error "assertion:$expected_err $detail"
+}
+
+proc assert_not_equal {value expected {detail ""}} {
+    if {!($expected ne $value)} {
+        assert_failed "Expected '$value' not equal to '$expected'" $detail
+    }
+}
+
+proc assert_equal {value expected {detail ""}} {
+    if {$expected ne $value} {
+        assert_failed "Expected '$value' to be equal to '$expected'" $detail
+    }
+}
+
+proc assert_lessthan {value expected {detail ""}} {
+    if {!($value < $expected)} {
+        assert_failed "Expected '$value' to be less than '$expected'" $detail
+    }
+}
+
+proc assert_lessthan_equal {value expected {detail ""}} {
+    if {!($value <= $expected)} {
+        assert_failed "Expected '$value' to be less than or equal to '$expected'" $detail
+    }
+}
+
+proc assert_morethan {value expected {detail ""}} {
+    if {!($value > $expected)} {
+        assert_failed "Expected '$value' to be more than '$expected'" $detail
+    }
+}
+
+proc assert_morethan_equal {value expected {detail ""}} {
+    if {!($value >= $expected)} {
+        assert_failed "Expected '$value' to be more than or equal to '$expected'" $detail
+    }
+}
+
+proc assert_range {value min max {detail ""}} {
+    if {!($value <= $max && $value >= $min)} {
+        assert_failed "Expected '$value' to be between to '$min' and '$max'" $detail
+    }
+}
+
+proc assert_error {pattern code {detail ""}} {
+    if {[catch {uplevel 1 $code} error]} {
+        assert_match $pattern $error $detail
+    } else {
+        assert_failed "Expected an error matching '$pattern' but got '$error'" $detail
+    }
+}
+
+proc assert_encoding {enc key} {
+    if {$::ignoreencoding} {
+        return
+    }
+    set val [r object encoding $key]
+    assert_match $enc $val
+}
+
+proc assert_type {type key} {
+    assert_equal $type [r type $key]
+}
+
+proc assert_refcount {ref key} {
+    if {[lsearch $::denytags "needs:debug"] >= 0} {
+        return
+    }
+
+    set val [r object refcount $key]
+    assert_equal $ref $val
+}
+
+proc assert_refcount_morethan {key ref} {
+    if {[lsearch $::denytags "needs:debug"] >= 0} {
+        return
+    }
+
+    set val [r object refcount $key]
+    assert_morethan $val $ref
+}
+
+# Wait for the specified condition to be true, with the specified number of
+# max retries and delay between retries. Otherwise the 'elsescript' is
+# executed.
+proc wait_for_condition {maxtries delay e _else_ elsescript} {
+    while {[incr maxtries -1] >= 0} {
+        set errcode [catch {uplevel 1 [list expr $e]} result]
+        if {$errcode == 0} {
+            if {$result} break
+        } else {
+            return -code $errcode $result
+        }
+        after $delay
+    }
+    if {$maxtries == -1} {
+        set errcode [catch [uplevel 1 $elsescript] result]
+        return -code $errcode $result
+    }
+}
+
+# try to match a value to a list of patterns that are either regex (starts with "/") or plain string.
+# The caller can specify to use only glob-pattern match
+proc search_pattern_list {value pattern_list {glob_pattern false}} {
+    foreach el $pattern_list {
+        if {[string length $el] == 0} { continue }
+        if { $glob_pattern } {
+            if {[string match $el $value]} {
+                return 1
+            }
+            continue
+        }
+        if {[string equal / [string index $el 0]] && [regexp -- [string range $el 1 end] $value]} {
+            return 1
+        } elseif {[string equal $el $value]} {
+            return 1
+        }
+    }
+    return 0
+}
+
+proc test {name code {okpattern undefined} {tags {}}} {
+    # abort if test name in skiptests
+    if {[search_pattern_list $name $::skiptests]} {
+        incr ::num_skipped
+        send_data_packet $::test_server_fd skip $name
+        return
+    }
+    if {$::verbose > 1} {
+        puts "starting test $name"
+    }
+    # abort if only_tests was set but test name is not included
+    if {[llength $::only_tests] > 0 && ![search_pattern_list $name $::only_tests]} {
+        incr ::num_skipped
+        send_data_packet $::test_server_fd skip $name
+        return
+    }
+
+    set tags [concat $::tags $tags]
+    if {![tags_acceptable $tags err]} {
+        incr ::num_aborted
+        send_data_packet $::test_server_fd ignore "$name: $err"
+        return
+    }
+
+    incr ::num_tests
+    set details {}
+    lappend details "$name in $::curfile"
+
+    # set a cur_test global to be logged into new servers that are spawn
+    # and log the test name in all existing servers
+    set prev_test $::cur_test
+    set ::cur_test "$name in $::curfile"
+    if {$::external} {
+        catch {
+            set r [redis [srv 0 host] [srv 0 port] 0 $::tls]
+            catch {
+                $r debug log "### Starting test $::cur_test"
+            }
+            $r close
+        }
+    } else {
+        set servers {}
+        foreach srv $::servers {
+            set stdout [dict get $srv stdout]
+            set fd [open $stdout "a+"]
+            puts $fd "### Starting test $::cur_test"
+            close $fd
+            lappend servers $stdout
+        }
+        if {$::verbose > 1} {
+            puts "### Starting test $::cur_test - with servers: $servers"
+        }
+    }
+
+    send_data_packet $::test_server_fd testing $name
+
+    set test_start_time [clock milliseconds]
+    if {[catch {set retval [uplevel 1 $code]} error]} {
+        set assertion [string match "assertion:*" $error]
+        if {$assertion || $::durable} {
+            # durable prevents the whole tcl test from exiting on an exception.
+            # an assertion is handled gracefully anyway.
+            set msg [string range $error 10 end]
+            lappend details $msg
+            if {!$assertion} {
+                lappend details $::errorInfo
+            }
+            lappend ::tests_failed $details
+
+            incr ::num_failed
+            send_data_packet $::test_server_fd err [join $details "\n"]
+
+            if {$::stop_on_failure} {
+                puts "Test error (last server port:[srv port], log:[srv stdout]), press enter to teardown the test."
+                flush stdout
+                gets stdin
+            }
+        } else {
+            # Re-raise, let handler up the stack take care of this.
+            error $error $::errorInfo
+        }
+    } else {
+        if {$okpattern eq "undefined" || $okpattern eq $retval || [string match $okpattern $retval]} {
+            incr ::num_passed
+            set elapsed [expr {[clock milliseconds]-$test_start_time}]
+            send_data_packet $::test_server_fd ok $name $elapsed
+        } else {
+            set msg "Expected '$okpattern' to equal or match '$retval'"
+            lappend details $msg
+            lappend ::tests_failed $details
+
+            incr ::num_failed
+            send_data_packet $::test_server_fd err [join $details "\n"]
+        }
+    }
+
+    if {$::traceleaks} {
+        set output [exec leaks redis-server]
+        if {![string match {*0 leaks*} $output]} {
+            send_data_packet $::test_server_fd err "Detected a memory leak in test '$name': $output"
+        }
+    }
+    set ::cur_test $prev_test
+}