/uClinux-dist/user/tcl/tests/error.test
Unknown | 181 lines | 152 code | 29 blank | 0 comment | 0 complexity | daf9062d149ed5a6cdce0f06fbb45a4b MD5 | raw file
Possible License(s): AGPL-3.0, GPL-2.0, LGPL-2.0, MPL-2.0, ISC, BSD-3-Clause, LGPL-2.1, MPL-2.0-no-copyleft-exception, 0BSD, CC-BY-SA-3.0, GPL-3.0, LGPL-3.0, AGPL-1.0, Unlicense
- # Commands covered: error, catch
- #
- # This file contains a collection of tests for one or more of the Tcl
- # built-in commands. Sourcing this file into Tcl runs the tests and
- # generates output for errors. No output means no errors were found.
- #
- # Copyright (c) 1991-1993 The Regents of the University of California.
- # Copyright (c) 1994-1996 Sun Microsystems, Inc.
- # Copyright (c) 1998-1999 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: error.test,v 1.7 2000/04/10 17:18:58 ericm Exp $
- if {[lsearch [namespace children] ::tcltest] == -1} {
- package require tcltest
- namespace import -force ::tcltest::*
- }
- proc foo {} {
- global errorInfo
- set a [catch {format [error glorp2]} b]
- error {Human-generated}
- }
- proc foo2 {} {
- global errorInfo
- set a [catch {format [error glorp2]} b]
- error {Human-generated} $errorInfo
- }
- # Catch errors occurring in commands and errors from "error" command
- test error-1.1 {simple errors from commands} {
- catch {format [string index]} b
- } 1
- test error-1.2 {simple errors from commands} {
- catch {format [string index]} b
- set b
- } {wrong # args: should be "string index string charIndex"}
- test error-1.3 {simple errors from commands} {
- catch {format [string index]} b
- set errorInfo
- } {wrong # args: should be "string index string charIndex"
- while executing
- "string index"}
- test error-1.4 {simple errors from commands} {
- catch {error glorp} b
- } 1
- test error-1.5 {simple errors from commands} {
- catch {error glorp} b
- set b
- } glorp
- test error-1.6 {simple errors from commands} {
- catch {catch a b c} b
- } 1
- test error-1.7 {simple errors from commands} {
- catch {catch a b c} b
- set b
- } {wrong # args: should be "catch command ?varName?"}
- test error-1.8 {simple errors from commands} {nonPortable} {
- # This test is non-portable: it generates a memory fault on
- # machines like DEC Alphas (infinite recursion overflows
- # stack?)
- proc p {} {
- uplevel 1 catch p error
- }
- p
- } 0
- # Check errors nested in procedures. Also check the optional argument
- # to "error" to generate a new error trace.
- test error-2.1 {errors in nested procedures} {
- catch foo b
- } 1
- test error-2.2 {errors in nested procedures} {
- catch foo b
- set b
- } {Human-generated}
- test error-2.3 {errors in nested procedures} {
- catch foo b
- set errorInfo
- } {Human-generated
- while executing
- "error {Human-generated}"
- (procedure "foo" line 4)
- invoked from within
- "foo"}
- test error-2.4 {errors in nested procedures} {
- catch foo2 b
- } 1
- test error-2.5 {errors in nested procedures} {
- catch foo2 b
- set b
- } {Human-generated}
- test error-2.6 {errors in nested procedures} {
- catch foo2 b
- set errorInfo
- } {glorp2
- while executing
- "error glorp2"
- (procedure "foo2" line 3)
- invoked from within
- "foo2"}
- # Error conditions related to "catch".
- test error-3.1 {errors in catch command} {
- list [catch {catch} msg] $msg
- } {1 {wrong # args: should be "catch command ?varName?"}}
- test error-3.2 {errors in catch command} {
- list [catch {catch a b c} msg] $msg
- } {1 {wrong # args: should be "catch command ?varName?"}}
- test error-3.3 {errors in catch command} {
- catch {unset a}
- set a(0) 22
- list [catch {catch {format 44} a} msg] $msg
- } {1 {couldn't save command result in variable}}
- catch {unset a}
- # More tests related to errorInfo and errorCode
- test error-4.1 {errorInfo and errorCode variables} {
- list [catch {error msg1 msg2 msg3} msg] $msg $errorInfo $errorCode
- } {1 msg1 msg2 msg3}
- test error-4.2 {errorInfo and errorCode variables} {
- list [catch {error msg1 {} msg3} msg] $msg $errorInfo $errorCode
- } {1 msg1 {msg1
- while executing
- "error msg1 {} msg3"} msg3}
- test error-4.3 {errorInfo and errorCode variables} {
- list [catch {error msg1 {}} msg] $msg $errorInfo $errorCode
- } {1 msg1 {msg1
- while executing
- "error msg1 {}"} NONE}
- test error-4.4 {errorInfo and errorCode variables} {
- set errorCode bogus
- list [catch {error msg1} msg] $msg $errorInfo $errorCode
- } {1 msg1 {msg1
- while executing
- "error msg1"} NONE}
- test error-4.5 {errorInfo and errorCode variables} {
- set errorCode bogus
- list [catch {error msg1 msg2 {}} msg] $msg $errorInfo $errorCode
- } {1 msg1 msg2 {}}
- # Errors in error command itself
- test error-5.1 {errors in error command} {
- list [catch {error} msg] $msg
- } {1 {wrong # args: should be "error message ?errorInfo? ?errorCode?"}}
- test error-5.2 {errors in error command} {
- list [catch {error a b c d} msg] $msg
- } {1 {wrong # args: should be "error message ?errorInfo? ?errorCode?"}}
- # Make sure that catch resets error information
- test error-6.1 {catch must reset error state} {
- catch {error outer [catch {error inner inner.errorInfo inner.errorCode}]}
- list $errorCode $errorInfo
- } {NONE 1}
- # cleanup
- catch {rename p ""}
- ::tcltest::cleanupTests
- return