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578 |
markom |
# This file contains support code for the Tcl test suite. It is
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# normally sourced by the individual files in the test suite before
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# they run their tests. This improved approach to testing was designed
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# and initially implemented by Mary Ann May-Pumphrey of Sun Microsystems.
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#
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# Copyright (c) 1990-1994 The Regents of the University of California.
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# Copyright (c) 1994-1996 Sun Microsystems, Inc.
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#
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# See the file "license.terms" for information on usage and redistribution
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# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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#
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# RCS: @(#) $Id: defs,v 1.1.1.1 2002-01-16 10:25:35 markom Exp $
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if ![info exists srcdir] {
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set srcdir .
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}
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if ![info exists VERBOSE] {
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set VERBOSE 0
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}
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if ![info exists TESTS] {
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set TESTS {}
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}
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# If tests are being run as root, issue a warning message and set a
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# variable to prevent some tests from running at all.
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set user {}
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if {$tcl_platform(platform) == "unix"} {
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catch {set user [exec whoami]}
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if {$user == ""} {
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catch {regexp {^[^(]*\(([^)]*)\)} [exec id] dummy user}
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}
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if {$user == ""} {set user root}
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if {$user == "root"} {
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puts stdout "Warning: you're executing as root. I'll have to"
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puts stdout "skip some of the tests, since they'll fail as root."
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set testConfig(root) 1
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}
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}
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# Some of the tests don't work on some system configurations due to
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# differences in word length, file system configuration, etc. In order
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# to prevent false alarms, these tests are generally only run in the
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# master development directory for Tcl. The presence of a file
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# "doAllTests" in this directory is used to indicate that the non-portable
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# tests should be run.
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# If there is no "memory" command (because memory debugging isn't
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# enabled), generate a dummy command that does nothing.
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if {[info commands memory] == ""} {
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proc memory args {}
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}
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# Check configuration information that will determine which tests
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# to run. To do this, create an array testConfig. Each element
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# has a 0 or 1 value, and the following elements are defined:
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# unixOnly - 1 means this is a UNIX platform, so it's OK
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# to run tests that only work under UNIX.
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# macOnly - 1 means this is a Mac platform, so it's OK
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# to run tests that only work on Macs.
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# pcOnly - 1 means this is a PC platform, so it's OK to
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# run tests that only work on PCs.
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# unixOrPc - 1 means this is a UNIX or PC platform.
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# macOrPc - 1 means this is a Mac or PC platform.
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# macOrUnix - 1 means this is a Mac or UNIX platform.
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# nonPortable - 1 means this the tests are being running in
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# the master Tcl/Tk development environment;
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# Some tests are inherently non-portable because
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# they depend on things like word length, file system
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# configuration, window manager, etc. These tests
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# are only run in the main Tcl development directory
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# where the configuration is well known. The presence
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# of the file "doAllTests" in this directory indicates
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# that it is safe to run non-portable tests.
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# knownBug - The test is known to fail and the bug is not yet
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# fixed. The test will be run only if the file
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# "doBuggyTests" exists (intended for Tcl dev. group
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# internal use only).
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# tempNotPc - The inverse of pcOnly. This flag is used to
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# temporarily disable a test.
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# tempNotMac - The inverse of macOnly. This flag is used to
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# temporarily disable a test.
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# nonBlockFiles - 1 means this platform supports setting files into
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# nonblocking mode.
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# asyncPipeClose- 1 means this platform supports async flush and
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# async close on a pipe.
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# unixExecs - 1 means this machine has commands such as 'cat',
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# 'echo' etc available.
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# notIfCompiled - 1 means this that it is safe to run tests that
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# might fail if the bytecode compiler is used. This
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# element is set 1 if the file "doAllTests" exists in
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# this directory. Normally, this element is 0 so that
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# tests that fail with the bytecode compiler are
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# skipped. As of 11/2/96 these are the history tests
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# since they depend on accurate source location
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# information.
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catch {unset testConfig}
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if {$tcl_platform(platform) == "unix"} {
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set testConfig(unixOnly) 1
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set testConfig(tempNotPc) 1
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set testConfig(tempNotMac) 1
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} else {
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set testConfig(unixOnly) 0
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}
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if {$tcl_platform(platform) == "macintosh"} {
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set testConfig(tempNotPc) 1
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set testConfig(macOnly) 1
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} else {
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set testConfig(macOnly) 0
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}
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if {$tcl_platform(platform) == "windows"} {
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set testConfig(tempNotMac) 1
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set testConfig(pcOnly) 1
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} else {
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set testConfig(pcOnly) 0
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}
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set testConfig(unixOrPc) [expr $testConfig(unixOnly) || $testConfig(pcOnly)]
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set testConfig(macOrPc) [expr $testConfig(macOnly) || $testConfig(pcOnly)]
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set testConfig(macOrUnix) [expr $testConfig(macOnly) || $testConfig(unixOnly)]
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set testConfig(nonPortable) [expr [file exists doAllTests] || [file exists doAllTe]]
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set testConfig(knownBug) [expr [file exists doBuggyTests] || [file exists doBuggyT]]
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set testConfig(notIfCompiled) [file exists doAllCompilerTests]
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set testConfig(unix) $testConfig(unixOnly)
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set testConfig(mac) $testConfig(macOnly)
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set testConfig(pc) $testConfig(pcOnly)
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set testConfig(nt) [expr {$tcl_platform(os) == "Windows NT"}]
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set testConfig(95) [expr {$tcl_platform(os) == "Windows 95"}]
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set testConfig(win32s) [expr {$tcl_platform(os) == "Win32s"}]
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# The following config switches are used to mark tests that crash on
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# certain platforms, so that they can be reactivated again when the
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# underlying problem is fixed.
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set testConfig(pcCrash) $testConfig(macOrUnix)
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set testConfig(macCrash) $testConfig(unixOrPc)
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set testConfig(unixCrash) $testConfig(macOrPc)
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if {[catch {set f [open $srcdir/defs r]}]} {
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set testConfig(nonBlockFiles) 1
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} else {
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if {[expr [catch {fconfigure $f -blocking off}]] == 0} {
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set testConfig(nonBlockFiles) 1
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} else {
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set testConfig(nonBlockFiles) 0
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}
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close $f
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}
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trace variable testConfig r safeFetch
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proc safeFetch {n1 n2 op} {
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global testConfig
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if {($n2 != {}) && ([info exists testConfig($n2)] == 0)} {
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set testConfig($n2) 0
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}
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}
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# Test for SCO Unix - cannot run async flushing tests because a potential
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# problem with select is apparently interfering. (Mark Diekhans).
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if {$tcl_platform(platform) == "unix"} {
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if {[catch {exec uname -X | fgrep {Release = 3.2v}}] == 0} {
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set testConfig(asyncPipeClose) 0
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} else {
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set testConfig(asyncPipeClose) 1
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}
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} else {
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set testConfig(asyncPipeClose) 1
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}
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# Test to see if we have a broken version of sprintf with respect to the
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# "e" format of floating-point numbers.
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set testConfig(eformat) 1
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if {[string compare "[format %g 5e-5]" "5e-05"] != 0} {
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set testConfig(eformat) 0
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puts "(will skip tests that depend on the \"e\" format of floating-point numbers)"
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}
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# Test to see if execed commands such as cat, echo, rm and so forth are
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# present on this machine.
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set testConfig(unixExecs) 1
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if {$tcl_platform(platform) == "macintosh"} {
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set testConfig(unixExecs) 0
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}
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| 192 |
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if {($testConfig(unixExecs) == 1) && ($tcl_platform(platform) == "windows")} {
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if {[catch {exec cat $srcdir/defs}] == 1} {
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set testConfig(unixExecs) 0
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}
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if {($testConfig(unixExecs) == 1) && ([catch {exec echo hello}] == 1)} {
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set testConfig(unixExecs) 0
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}
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if {($testConfig(unixExecs) == 1) && \
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([catch {exec sh -c echo hello}] == 1)} {
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set testConfig(unixExecs) 0
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}
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if {($testConfig(unixExecs) == 1) && ([catch {exec wc $srcdir/defs}] == 1)} {
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set testConfig(unixExecs) 0
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}
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if {$testConfig(unixExecs) == 1} {
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exec echo hello > removeMe
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if {[catch {exec rm removeMe}] == 1} {
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set testConfig(unixExecs) 0
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}
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}
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| 212 |
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if {($testConfig(unixExecs) == 1) && ([catch {exec sleep 1}] == 1)} {
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| 213 |
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set testConfig(unixExecs) 0
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}
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| 215 |
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if {($testConfig(unixExecs) == 1) && \
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| 216 |
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([catch {exec fgrep unixExecs $srcdir/defs}] == 1)} {
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set testConfig(unixExecs) 0
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}
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| 219 |
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if {($testConfig(unixExecs) == 1) && ([catch {exec ps}] == 1)} {
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| 220 |
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set testConfig(unixExecs) 0
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| 221 |
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}
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| 222 |
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if {($testConfig(unixExecs) == 1) && \
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| 223 |
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([catch {exec echo abc > removeMe}] == 0) && \
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| 224 |
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([catch {exec chmod 644 removeMe}] == 1) && \
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| 225 |
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([catch {exec rm removeMe}] == 0)} {
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| 226 |
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set testConfig(unixExecs) 0
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| 227 |
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} else {
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| 228 |
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catch {exec rm -f removeMe}
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| 229 |
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}
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| 230 |
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if {($testConfig(unixExecs) == 1) && \
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| 231 |
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([catch {exec mkdir removeMe}] == 1)} {
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| 232 |
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set testConfig(unixExecs) 0
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| 233 |
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} else {
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| 234 |
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catch {exec rm -r removeMe}
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| 235 |
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}
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| 236 |
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if {$testConfig(unixExecs) == 0} {
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| 237 |
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puts stdout "Warning: Unix-style executables are not available, so"
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| 238 |
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puts stdout "some tests will be skipped."
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| 239 |
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}
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| 240 |
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}
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| 241 |
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| 242 |
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proc print_verbose {name description constraints script code answer} {
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| 243 |
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puts stdout "\n"
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| 244 |
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if {[string length $constraints]} {
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| 245 |
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puts stdout "==== $name $description\t--- ($constraints) ---"
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| 246 |
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} else {
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| 247 |
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puts stdout "==== $name $description"
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| 248 |
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}
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| 249 |
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puts stdout "==== Contents of test case:"
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| 250 |
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puts stdout "$script"
|
| 251 |
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if {$code != 0} {
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| 252 |
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if {$code == 1} {
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| 253 |
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puts stdout "==== Test generated error:"
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| 254 |
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puts stdout $answer
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| 255 |
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} elseif {$code == 2} {
|
| 256 |
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puts stdout "==== Test generated return exception; result was:"
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| 257 |
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puts stdout $answer
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| 258 |
|
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} elseif {$code == 3} {
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| 259 |
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puts stdout "==== Test generated break exception"
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| 260 |
|
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} elseif {$code == 4} {
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| 261 |
|
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puts stdout "==== Test generated continue exception"
|
| 262 |
|
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} else {
|
| 263 |
|
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puts stdout "==== Test generated exception $code; message was:"
|
| 264 |
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puts stdout $answer
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| 265 |
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}
|
| 266 |
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} else {
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| 267 |
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puts stdout "==== Result was:"
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| 268 |
|
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puts stdout "$answer"
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| 269 |
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}
|
| 270 |
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}
|
| 271 |
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|
| 272 |
|
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# test --
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| 273 |
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# This procedure runs a test and prints an error message if the
|
| 274 |
|
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# test fails. If VERBOSE has been set, it also prints a message
|
| 275 |
|
|
# even if the test succeeds. The test will be skipped if it
|
| 276 |
|
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# doesn't match the TESTS variable, or if one of the elements
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| 277 |
|
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# of "constraints" turns out not to be true.
|
| 278 |
|
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#
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| 279 |
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# Arguments:
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| 280 |
|
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# name - Name of test, in the form foo-1.2.
|
| 281 |
|
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# description - Short textual description of the test, to
|
| 282 |
|
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# help humans understand what it does.
|
| 283 |
|
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# constraints - A list of one or more keywords, each of
|
| 284 |
|
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# which must be the name of an element in
|
| 285 |
|
|
# the array "testConfig". If any of these
|
| 286 |
|
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# elements is zero, the test is skipped.
|
| 287 |
|
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# This argument may be omitted.
|
| 288 |
|
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# script - Script to run to carry out the test. It must
|
| 289 |
|
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# return a result that can be checked for
|
| 290 |
|
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# correctness.
|
| 291 |
|
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# answer - Expected result from script.
|
| 292 |
|
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|
| 293 |
|
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proc test {name description script answer args} {
|
| 294 |
|
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global VERBOSE TESTS testConfig
|
| 295 |
|
|
if {[string compare $TESTS ""] != 0} then {
|
| 296 |
|
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set ok 0
|
| 297 |
|
|
foreach test $TESTS {
|
| 298 |
|
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if [string match $test $name] then {
|
| 299 |
|
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set ok 1
|
| 300 |
|
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break
|
| 301 |
|
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}
|
| 302 |
|
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}
|
| 303 |
|
|
if !$ok then return
|
| 304 |
|
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}
|
| 305 |
|
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set i [llength $args]
|
| 306 |
|
|
if {$i == 0} {
|
| 307 |
|
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set constraints {}
|
| 308 |
|
|
} elseif {$i == 1} {
|
| 309 |
|
|
# "constraints" argument exists; shuffle arguments down, then
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| 310 |
|
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# make sure that the constraints are satisfied.
|
| 311 |
|
|
|
| 312 |
|
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set constraints $script
|
| 313 |
|
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set script $answer
|
| 314 |
|
|
set answer [lindex $args 0]
|
| 315 |
|
|
set doTest 0
|
| 316 |
|
|
if {[string match {*[$\[]*} $constraints] != 0} {
|
| 317 |
|
|
# full expression, e.g. {$foo > [info tclversion]}
|
| 318 |
|
|
|
| 319 |
|
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catch {set doTest [uplevel #0 expr [list $constraints]]} msg
|
| 320 |
|
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} elseif {[regexp {[^.a-zA-Z0-9 ]+} $constraints] != 0} {
|
| 321 |
|
|
# something like {a || b} should be turned into
|
| 322 |
|
|
# $testConfig(a) || $testConfig(b).
|
| 323 |
|
|
|
| 324 |
|
|
regsub -all {[.a-zA-Z0-9]+} $constraints {$testConfig(&)} c
|
| 325 |
|
|
catch {set doTest [eval expr $c]}
|
| 326 |
|
|
} else {
|
| 327 |
|
|
# just simple constraints such as {unixOnly fonts}.
|
| 328 |
|
|
|
| 329 |
|
|
set doTest 1
|
| 330 |
|
|
foreach constraint $constraints {
|
| 331 |
|
|
if {![info exists testConfig($constraint)]
|
| 332 |
|
|
|| !$testConfig($constraint)} {
|
| 333 |
|
|
set doTest 0
|
| 334 |
|
|
break
|
| 335 |
|
|
}
|
| 336 |
|
|
}
|
| 337 |
|
|
}
|
| 338 |
|
|
if {$doTest == 0} {
|
| 339 |
|
|
if $VERBOSE then {
|
| 340 |
|
|
puts stdout "++++ $name SKIPPED: $constraints"
|
| 341 |
|
|
}
|
| 342 |
|
|
return
|
| 343 |
|
|
}
|
| 344 |
|
|
} else {
|
| 345 |
|
|
error "wrong # args: must be \"test name description ?constraints? script answer\""
|
| 346 |
|
|
}
|
| 347 |
|
|
memory tag $name
|
| 348 |
|
|
set code [catch {uplevel $script} result]
|
| 349 |
|
|
if {$code != 0} {
|
| 350 |
|
|
print_verbose $name $description $constraints $script \
|
| 351 |
|
|
$code $result
|
| 352 |
|
|
} elseif {[string compare $result $answer] == 0} then {
|
| 353 |
|
|
if $VERBOSE then {
|
| 354 |
|
|
if {$VERBOSE > 0} {
|
| 355 |
|
|
print_verbose $name $description $constraints $script \
|
| 356 |
|
|
$code $result
|
| 357 |
|
|
}
|
| 358 |
|
|
if {$VERBOSE != -2} {
|
| 359 |
|
|
puts stdout "++++ $name PASSED"
|
| 360 |
|
|
}
|
| 361 |
|
|
}
|
| 362 |
|
|
} else {
|
| 363 |
|
|
print_verbose $name $description $constraints $script \
|
| 364 |
|
|
$code $result
|
| 365 |
|
|
puts stdout "---- Result should have been:"
|
| 366 |
|
|
puts stdout "$answer"
|
| 367 |
|
|
puts stdout "---- $name FAILED"
|
| 368 |
|
|
}
|
| 369 |
|
|
}
|
| 370 |
|
|
|
| 371 |
|
|
proc dotests {file args} {
|
| 372 |
|
|
global TESTS
|
| 373 |
|
|
set savedTests $TESTS
|
| 374 |
|
|
set TESTS $args
|
| 375 |
|
|
source $file
|
| 376 |
|
|
set TESTS $savedTests
|
| 377 |
|
|
}
|
| 378 |
|
|
|
| 379 |
|
|
proc normalizeMsg {msg} {
|
| 380 |
|
|
regsub "\n$" [string tolower $msg] "" msg
|
| 381 |
|
|
regsub -all "\n\n" $msg "\n" msg
|
| 382 |
|
|
regsub -all "\n\}" $msg "\}" msg
|
| 383 |
|
|
return $msg
|
| 384 |
|
|
}
|
| 385 |
|
|
|
| 386 |
|
|
proc makeFile {contents name} {
|
| 387 |
|
|
set fd [open $name w]
|
| 388 |
|
|
fconfigure $fd -translation lf
|
| 389 |
|
|
if {[string index $contents [expr [string length $contents] - 1]] == "\n"} {
|
| 390 |
|
|
puts -nonewline $fd $contents
|
| 391 |
|
|
} else {
|
| 392 |
|
|
puts $fd $contents
|
| 393 |
|
|
}
|
| 394 |
|
|
close $fd
|
| 395 |
|
|
}
|
| 396 |
|
|
|
| 397 |
|
|
proc removeFile {name} {
|
| 398 |
|
|
file delete $name
|
| 399 |
|
|
}
|
| 400 |
|
|
|
| 401 |
|
|
proc makeDirectory {name} {
|
| 402 |
|
|
file mkdir $name
|
| 403 |
|
|
}
|
| 404 |
|
|
|
| 405 |
|
|
proc removeDirectory {name} {
|
| 406 |
|
|
file delete -force $name
|
| 407 |
|
|
}
|
| 408 |
|
|
|
| 409 |
|
|
proc viewFile {name} {
|
| 410 |
|
|
global tcl_platform testConfig
|
| 411 |
|
|
if {($tcl_platform(platform) == "macintosh") || \
|
| 412 |
|
|
($testConfig(unixExecs) == 0)} {
|
| 413 |
|
|
set f [open $name]
|
| 414 |
|
|
set data [read -nonewline $f]
|
| 415 |
|
|
close $f
|
| 416 |
|
|
return $data
|
| 417 |
|
|
} else {
|
| 418 |
|
|
exec cat $name
|
| 419 |
|
|
}
|
| 420 |
|
|
}
|
| 421 |
|
|
|
| 422 |
|
|
# Locate tcltest executable
|
| 423 |
|
|
|
| 424 |
|
|
set tcltest [info nameofexecutable]
|
| 425 |
|
|
|
| 426 |
|
|
if {$tcltest == "{}"} {
|
| 427 |
|
|
set tcltest {}
|
| 428 |
|
|
puts "Unable to find tcltest executable, multiple process tests will fail."
|
| 429 |
|
|
}
|
| 430 |
|
|
|
| 431 |
|
|
if {$tcl_platform(os) != "Win32s"} {
|
| 432 |
|
|
# Don't even try running another copy of tcltest under win32s, or you
|
| 433 |
|
|
# get an error dialog about multiple instances.
|
| 434 |
|
|
|
| 435 |
|
|
catch {
|
| 436 |
|
|
file delete -force tmp
|
| 437 |
|
|
set f [open tmp w]
|
| 438 |
|
|
puts $f {
|
| 439 |
|
|
exit
|
| 440 |
|
|
}
|
| 441 |
|
|
close $f
|
| 442 |
|
|
set f [open "|[list $tcltest tmp]" r]
|
| 443 |
|
|
close $f
|
| 444 |
|
|
set testConfig(stdio) 1
|
| 445 |
|
|
}
|
| 446 |
|
|
catch {file delete -force tmp}
|
| 447 |
|
|
}
|
| 448 |
|
|
|
| 449 |
|
|
if {($tcl_platform(platform) == "windows") && ($testConfig(stdio) == 0)} {
|
| 450 |
|
|
puts "(will skip tests that redirect stdio of exec'd 32-bit applications)"
|
| 451 |
|
|
}
|
| 452 |
|
|
|
| 453 |
|
|
catch {socket} msg
|
| 454 |
|
|
set testConfig(socket) [expr {$msg != "sockets are not available on this system"}]
|
| 455 |
|
|
|
| 456 |
|
|
if {$testConfig(socket) == 0} {
|
| 457 |
|
|
puts "(will skip tests that use sockets)"
|
| 458 |
|
|
}
|
| 459 |
|
|
|
| 460 |
|
|
|
