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Diffstat (limited to 'tests/defs')
| -rw-r--r-- | tests/defs | 460 |
1 files changed, 0 insertions, 460 deletions
diff --git a/tests/defs b/tests/defs deleted file mode 100644 index 21c9458..0000000 --- a/tests/defs +++ /dev/null @@ -1,460 +0,0 @@ -# This file contains support code for the Tcl test suite. It is -# normally sourced by the individual files in the test suite before -# they run their tests. This improved approach to testing was designed -# and initially implemented by Mary Ann May-Pumphrey of Sun Microsystems. -# -# Copyright (c) 1990-1994 The Regents of the University of California. -# Copyright (c) 1994-1996 Sun Microsystems, Inc. -# Copyright (c) 1998 by Scriptics Corporation -# -# See the file "license.terms" for information on usage and redistribution -# of this file, and for a DISCLAIMER OF ALL WARRANTIES. -# -# RCS: @(#) $Id: defs,v 1.5 1998/12/04 04:18:20 hershey Exp $ - -if {![info exists VERBOSE]} { - set VERBOSE 0 -} -if {![info exists TESTS]} { - set TESTS {} -} - -# If tests are being run as root, issue a warning message and set a -# variable to prevent some tests from running at all. - -set user {} -if {$tcl_platform(platform) == "unix"} { - catch {set user [exec whoami]} - if {$user == ""} { - catch {regexp {^[^(]*\(([^)]*)\)} [exec id] dummy user} - } - if {$user == ""} {set user root} - if {$user == "root"} { - puts stdout "Warning: you're executing as root. I'll have to" - puts stdout "skip some of the tests, since they'll fail as root." - set testConfig(root) 1 - } -} - -# Some of the tests don't work on some system configurations due to -# differences in word length, file system configuration, etc. In order -# to prevent false alarms, these tests are generally only run in the -# master development directory for Tcl. The presence of a file -# "doAllTests" in this directory is used to indicate that the non-portable -# tests should be run. - -# If there is no "memory" command (because memory debugging isn't -# enabled), generate a dummy command that does nothing. - -if {[info commands memory] == ""} { - proc memory args {} -} - -# Check configuration information that will determine which tests -# to run. To do this, create an array testConfig. Each element -# has a 0 or 1 value, and the following elements are defined: -# unixOnly - 1 means this is a UNIX platform, so it's OK -# to run tests that only work under UNIX. -# macOnly - 1 means this is a Mac platform, so it's OK -# to run tests that only work on Macs. -# pcOnly - 1 means this is a PC platform, so it's OK to -# run tests that only work on PCs. -# unixOrPc - 1 means this is a UNIX or PC platform. -# macOrPc - 1 means this is a Mac or PC platform. -# macOrUnix - 1 means this is a Mac or UNIX platform. -# nonPortable - 1 means this the tests are being running in -# the master Tcl/Tk development environment; -# Some tests are inherently non-portable because -# they depend on things like word length, file system -# configuration, window manager, etc. These tests -# are only run in the main Tcl development directory -# where the configuration is well known. The presence -# of the file "doAllTests" in this directory indicates -# that it is safe to run non-portable tests. -# knownBug - The test is known to fail and the bug is not yet -# fixed. The test will be run only if the file -# "doBuggyTests" exists (intended for Tcl dev. group -# internal use only). -# tempNotPc - The inverse of pcOnly. This flag is used to -# temporarily disable a test. -# tempNotMac - The inverse of macOnly. This flag is used to -# temporarily disable a test. -# nonBlockFiles - 1 means this platform supports setting files into -# nonblocking mode. -# asyncPipeClose- 1 means this platform supports async flush and -# async close on a pipe. -# unixExecs - 1 means this machine has commands such as 'cat', -# 'echo' etc available. -# notIfCompiled - 1 means this that it is safe to run tests that -# might fail if the bytecode compiler is used. This -# element is set 1 if the file "doAllTests" exists in -# this directory. Normally, this element is 0 so that -# tests that fail with the bytecode compiler are -# skipped. As of 11/2/96 these are the history tests -# since they depend on accurate source location -# information. - -catch {unset testConfig} -if {$tcl_platform(platform) == "unix"} { - set testConfig(unixOnly) 1 - set testConfig(tempNotPc) 1 - set testConfig(tempNotMac) 1 -} else { - set testConfig(unixOnly) 0 -} -if {$tcl_platform(platform) == "macintosh"} { - set testConfig(tempNotPc) 1 - set testConfig(macOnly) 1 -} else { - set testConfig(macOnly) 0 -} -if {$tcl_platform(platform) == "windows"} { - set testConfig(tempNotMac) 1 - set testConfig(pcOnly) 1 -} else { - set testConfig(pcOnly) 0 -} -set testConfig(unixOrPc) [expr {$testConfig(unixOnly) || $testConfig(pcOnly)}] -set testConfig(macOrPc) [expr {$testConfig(macOnly) || $testConfig(pcOnly)}] -set testConfig(macOrUnix) [expr {$testConfig(macOnly) || $testConfig(unixOnly)}] -set testConfig(nonPortable) [expr {[file exists doAllTests] || [file exists doAllTe]}] -set testConfig(knownBug) [expr {[file exists doBuggyTests] || [file exists doBuggyT]}] -set testConfig(notIfCompiled) [file exists doAllCompilerTests] - -set testConfig(unix) $testConfig(unixOnly) -set testConfig(mac) $testConfig(macOnly) -set testConfig(pc) $testConfig(pcOnly) - -set testConfig(nt) [expr {$tcl_platform(os) == "Windows NT"}] -set testConfig(95) [expr {$tcl_platform(os) == "Windows 95"}] -set testConfig(win32s) [expr {$tcl_platform(os) == "Win32s"}] - -# The following config switches are used to mark tests that crash on -# certain platforms, so that they can be reactivated again when the -# underlying problem is fixed. - -set testConfig(pcCrash) $testConfig(macOrUnix) -set testConfig(macCrash) $testConfig(unixOrPc) -set testConfig(unixCrash) $testConfig(macOrPc) - -if {[catch {set f [open defs r]}]} { - set testConfig(nonBlockFiles) 1 -} else { - if {[catch {fconfigure $f -blocking off}] == 0} { - set testConfig(nonBlockFiles) 1 - } else { - set testConfig(nonBlockFiles) 0 - } - close $f -} - -trace variable testConfig r safeFetch - -proc safeFetch {n1 n2 op} { - global testConfig - - if {($n2 != {}) && ([info exists testConfig($n2)] == 0)} { - set testConfig($n2) 0 - } -} - -# Test for SCO Unix - cannot run async flushing tests because a potential -# problem with select is apparently interfering. (Mark Diekhans). - -if {$tcl_platform(platform) == "unix"} { - if {[catch {exec uname -X | fgrep {Release = 3.2v}}] == 0} { - set testConfig(asyncPipeClose) 0 - } else { - set testConfig(asyncPipeClose) 1 - } -} else { - set testConfig(asyncPipeClose) 1 -} - -# Test to see if we have a broken version of sprintf with respect to the -# "e" format of floating-point numbers. - -set testConfig(eformat) 1 -if {[string compare "[format %g 5e-5]" "5e-05"] != 0} { - set testConfig(eformat) 0 - puts stdout "(will skip tests that depend on the \"e\" format of floating-point numbers)" -} -# Test to see if execed commands such as cat, echo, rm and so forth are -# present on this machine. - -set testConfig(unixExecs) 1 -if {$tcl_platform(platform) == "macintosh"} { - set testConfig(unixExecs) 0 -} -if {($testConfig(unixExecs) == 1) && ($tcl_platform(platform) == "windows")} { - if {[catch {exec cat defs}] == 1} { - set testConfig(unixExecs) 0 - } - if {($testConfig(unixExecs) == 1) && ([catch {exec echo hello}] == 1)} { - set testConfig(unixExecs) 0 - } - if {($testConfig(unixExecs) == 1) && \ - ([catch {exec sh -c echo hello}] == 1)} { - set testConfig(unixExecs) 0 - } - if {($testConfig(unixExecs) == 1) && ([catch {exec wc defs}] == 1)} { - set testConfig(unixExecs) 0 - } - if {$testConfig(unixExecs) == 1} { - exec echo hello > removeMe - if {[catch {exec rm removeMe}] == 1} { - set testConfig(unixExecs) 0 - } - } - if {($testConfig(unixExecs) == 1) && ([catch {exec sleep 1}] == 1)} { - set testConfig(unixExecs) 0 - } - if {($testConfig(unixExecs) == 1) && \ - ([catch {exec fgrep unixExecs defs}] == 1)} { - set testConfig(unixExecs) 0 - } - if {($testConfig(unixExecs) == 1) && ([catch {exec ps}] == 1)} { - set testConfig(unixExecs) 0 - } - if {($testConfig(unixExecs) == 1) && \ - ([catch {exec echo abc > removeMe}] == 0) && \ - ([catch {exec chmod 644 removeMe}] == 1) && \ - ([catch {exec rm removeMe}] == 0)} { - set testConfig(unixExecs) 0 - } else { - catch {exec rm -f removeMe} - } - if {($testConfig(unixExecs) == 1) && \ - ([catch {exec mkdir removeMe}] == 1)} { - set testConfig(unixExecs) 0 - } else { - catch {exec rm -r removeMe} - } - if {$testConfig(unixExecs) == 0} { - puts stdout "Warning: Unix-style executables are not available, so" - puts stdout "some tests will be skipped." - } -} - -proc print_verbose {name description constraints script code answer} { - puts stdout "\n" - if {[string length $constraints]} { - puts stdout "==== $name $description\t--- ($constraints) ---" - } else { - puts stdout "==== $name $description" - } - puts stdout "==== Contents of test case:" - puts stdout "$script" - if {$code != 0} { - if {$code == 1} { - puts stdout "==== Test generated error:" - puts stdout $answer - } elseif {$code == 2} { - puts stdout "==== Test generated return exception; result was:" - puts stdout $answer - } elseif {$code == 3} { - puts stdout "==== Test generated break exception" - } elseif {$code == 4} { - puts stdout "==== Test generated continue exception" - } else { - puts stdout "==== Test generated exception $code; message was:" - puts stdout $answer - } - } else { - puts stdout "==== Result was:" - puts stdout "$answer" - } -} - -# test -- -# This procedure runs a test and prints an error message if the -# test fails. If VERBOSE has been set, it also prints a message -# even if the test succeeds. The test will be skipped if it -# doesn't match the TESTS variable, or if one of the elements -# of "constraints" turns out not to be true. -# -# Arguments: -# name - Name of test, in the form foo-1.2. -# description - Short textual description of the test, to -# help humans understand what it does. -# constraints - A list of one or more keywords, each of -# which must be the name of an element in -# the array "testConfig". If any of these -# elements is zero, the test is skipped. -# This argument may be omitted. -# script - Script to run to carry out the test. It must -# return a result that can be checked for -# correctness. -# answer - Expected result from script. - -proc test {name description script answer args} { - global VERBOSE TESTS testConfig - - if {[string compare $TESTS ""] != 0} { - set ok 0 - foreach test $TESTS { - if {[string match $test $name]} { - set ok 1 - break - } - } - if {!$ok} { - return - } - } - set i [llength $args] - if {$i == 0} { - set constraints {} - } elseif {$i == 1} { - # "constraints" argument exists; shuffle arguments down, then - # make sure that the constraints are satisfied. - - set constraints $script - set script $answer - set answer [lindex $args 0] - set doTest 0 - if {[string match {*[$\[]*} $constraints] != 0} { - # full expression, e.g. {$foo > [info tclversion]} - - catch {set doTest [uplevel #0 expr [list $constraints]]} msg - } elseif {[regexp {[^.a-zA-Z0-9 ]+} $constraints] != 0} { - # something like {a || b} should be turned into - # $testConfig(a) || $testConfig(b). - - regsub -all {[.a-zA-Z0-9]+} $constraints {$testConfig(&)} c - catch {set doTest [eval expr $c]} - } else { - # just simple constraints such as {unixOnly fonts}. - - set doTest 1 - foreach constraint $constraints { - if {![info exists testConfig($constraint)] - || !$testConfig($constraint)} { - set doTest 0 - break - } - } - } - if {$doTest == 0} { - if {$VERBOSE} { - puts stdout "++++ $name SKIPPED: $constraints" - } - return - } - } else { - error "wrong # args: must be \"test name description ?constraints? script answer\"" - } - memory tag $name - set code [catch {uplevel $script} result] - if {$code != 0} { - print_verbose $name $description $constraints $script \ - $code $result - } elseif {[string compare $result $answer] == 0} { - if {$VERBOSE} { - if {$VERBOSE > 0} { - print_verbose $name $description $constraints $script \ - $code $result - } - if {$VERBOSE != -2} { - puts stdout "++++ $name PASSED" - } - } - } else { - print_verbose $name $description $constraints $script \ - $code $result - puts stdout "---- Result should have been:" - puts stdout "$answer" - puts stdout "---- $name FAILED" - } -} - -proc dotests {file args} { - global TESTS - set savedTests $TESTS - set TESTS $args - source $file - set TESTS $savedTests -} - -proc normalizeMsg {msg} { - regsub "\n$" [string tolower $msg] "" msg - regsub -all "\n\n" $msg "\n" msg - regsub -all "\n\}" $msg "\}" msg - return $msg -} - -proc makeFile {contents name} { - set fd [open $name w] - fconfigure $fd -translation lf - if {[string index $contents [expr {[string length $contents] - 1}]] == "\n"} { - puts -nonewline $fd $contents - } else { - puts $fd $contents - } - close $fd -} - -proc removeFile {name} { - file delete $name -} - -proc makeDirectory {name} { - file mkdir $name -} - -proc removeDirectory {name} { - file delete -force $name -} - -proc viewFile {name} { - global tcl_platform testConfig - if {($tcl_platform(platform) == "macintosh") || \ - ($testConfig(unixExecs) == 0)} { - set f [open $name] - set data [read -nonewline $f] - close $f - return $data - } else { - exec cat $name - } -} - -# Locate tcltest executable - -set tcltest [info nameofexecutable] - -if {$tcltest == "{}"} { - set tcltest {} - puts stdout "Unable to find tcltest executable, multiple process tests will fail." -} - -if {$tcl_platform(os) != "Win32s"} { - # Don't even try running another copy of tcltest under win32s, or you - # get an error dialog about multiple instances. - - catch { - file delete -force tmp - set f [open tmp w] - puts $f { - exit - } - close $f - set f [open "|[list $tcltest tmp]" r] - close $f - set testConfig(stdio) 1 - } - catch {file delete -force tmp} -} - -if {($tcl_platform(platform) == "windows") && ($testConfig(stdio) == 0)} { - puts stdout "(will skip tests that redirect stdio of exec'd 32-bit applications)" -} - -catch {socket} msg -set testConfig(socket) [expr {$msg != "sockets are not available on this system"}] - -if {$testConfig(socket) == 0} { - puts stdout "(will skip tests that use sockets)" -} - - |