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-rw-r--r--tests/env.test113
1 files changed, 58 insertions, 55 deletions
diff --git a/tests/env.test b/tests/env.test
index e417db2..2d4dc8a 100644
--- a/tests/env.test
+++ b/tests/env.test
@@ -11,7 +11,7 @@
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
-# RCS: @(#) $Id: env.test,v 1.28 2007/01/19 01:04:00 das Exp $
+# RCS: @(#) $Id: env.test,v 1.29 2008/07/19 09:57:37 dkf Exp $
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest 2
@@ -27,37 +27,39 @@ testConstraint exec [llength [info commands exec]]
# on the Mac). So put them before you test for the existance
# of exec.
#
-test env-1.1 {propagation of env values to child interpreters} {
+test env-1.1 {propagation of env values to child interpreters} -setup {
catch {interp delete child}
catch {unset env(test)}
+} -body {
interp create child
set env(test) garbage
- set return [child eval {set env(test)}]
+ child eval {set env(test)}
+} -cleanup {
interp delete child
unset env(test)
- set return
-} {garbage}
+} -result {garbage}
#
# This one crashed on Solaris under Tcl8.0, so we only
# want to make sure it runs.
#
-test env-1.2 {lappend to env value} {
+test env-1.2 {lappend to env value} -setup {
catch {unset env(test)}
+} -body {
set env(test) aaaaaaaaaaaaaaaa
append env(test) bbbbbbbbbbbbbb
unset env(test)
-} {}
-test env-1.3 {reflection of env by "array names"} {
+}
+test env-1.3 {reflection of env by "array names"} -setup {
catch {interp delete child}
catch {unset env(test)}
+} -body {
interp create child
child eval {set env(test) garbage}
- set names [array names env]
+ expr {"test" in [array names env]}
+} -cleanup {
interp delete child
- set ix [lsearch $names test]
catch {unset env(test)}
- expr {$ix >= 0}
-} {1}
+} -result {1}
set printenvScript [makeFile {
proc lrem {listname name} {
@@ -68,6 +70,14 @@ set printenvScript [makeFile {
}
return $list
}
+ proc mangle s {
+ regsub -all {\[|\\|\]} $s {\\&} s
+ regsub -all {[\u007f-\uffff]} $s {[manglechar &]} s
+ return [subst -novariables $s]
+ }
+ proc manglechar c {
+ return [format {\u%04x} [scan $c %c]]
+ }
set names [lsort [array names env]]
if {$tcl_platform(platform) == "windows"} {
@@ -85,11 +95,10 @@ set printenvScript [makeFile {
lrem names $name
}
foreach p $names {
- puts "$p=$env($p)"
+ puts "[mangle $p]=[mangle $env($p)]"
}
exit
} printenv]
-
# [exec] is required here to see the actual environment received
# by child processes.
proc getenv {} {
@@ -103,9 +112,8 @@ proc getenv {} {
# Save the current environment variables at the start of the test.
+set env2 [array get env]
foreach name [array names env] {
- set env2($name) $env($name)
-
# Keep some environment variables that support operation of the
# tcltest package.
if {[string toupper $name] ni {
@@ -121,18 +129,15 @@ foreach name [array names env] {
test env-2.1 {adding environment variables} {exec} {
getenv
} {}
-
set env(NAME1) "test string"
test env-2.2 {adding environment variables} {exec} {
getenv
} {NAME1=test string}
-
set env(NAME2) "more"
test env-2.3 {adding environment variables} {exec} {
getenv
} {NAME1=test string
NAME2=more}
-
set env(XYZZY) "garbage"
test env-2.4 {adding environment variables} {exec} {
getenv
@@ -155,84 +160,84 @@ test env-4.1 {unsetting environment variables} {exec} {
set result
} {NAME1=test string
XYZZY=garbage}
-
test env-4.2 {unsetting environment variables} {exec} {
set result [getenv]
unset env(XYZZY)
set result
} {XYZZY=garbage}
-
test env-4.3 {setting international environment variables} {exec} {
set env(\ua7) \ub6
getenv
-} "\ua7=\ub6"
+} {\u00a7=\u00b6}
test env-4.4 {changing international environment variables} {exec} {
set env(\ua7) \ua7
getenv
-} "\ua7=\ua7"
+} {\u00a7=\u00a7}
test env-4.5 {unsetting international environment variables} {exec} {
set env(\ub6) \ua7
unset env(\ua7)
set result [getenv]
unset env(\ub6)
set result
-} "\ub6=\ua7"
+} {\u00b6=\u00a7}
-test env-5.0 {corner cases - set a value, it should exist} {} {
+test env-5.0 {corner cases - set a value, it should exist} -body {
set env(temp) a
- set result [set env(temp)]
+ set env(temp)
+} -cleanup {
unset env(temp)
- set result
-} {a}
-test env-5.1 {corner cases - remove one elem at a time} {} {
+} -result {a}
+test env-5.1 {corner cases - remove one elem at a time} -setup {
+ set x [array get env]
+} -body {
# When no environment variables exist, the env var will
# contain no entries. The "array names" call synchs up
# the C-level environ array with the Tcl level env array.
# Make sure an empty Tcl array is created.
-
- set x [array get env]
foreach e [array names env] {
unset env($e)
}
- set result [catch {array names env}]
+ array size env
+} -cleanup {
array set env $x
- set result
-} {0}
-test env-5.2 {corner cases - unset the env array} {} {
+} -result {0}
+test env-5.2 {corner cases - unset the env array} -setup {
+ interp create i
+} -body {
# Unsetting a variable in an interp detaches the C-level
# traces from the Tcl "env" variable.
-
- interp create i
- i eval { unset env }
- i eval { set env(THIS_SHOULDNT_EXIST) a}
- set result [info exists env(THIS_SHOULDNT_EXIST)]
+ i eval {
+ unset env
+ set env(THIS_SHOULDNT_EXIST) a
+ }
+ info exists env(THIS_SHOULDNT_EXIST)
+} -cleanup {
interp delete i
- set result
-} {0}
-test env-5.3 {corner cases - unset the env in master should unset child} {} {
+} -result {0}
+test env-5.3 {corner cases - unset the env in master should unset child} -setup {
+ interp create i
+} -body {
# Variables deleted in a master interp should be deleted in
# child interp too.
-
- interp create i
i eval { set env(THIS_SHOULD_EXIST) a}
set result [set env(THIS_SHOULD_EXIST)]
unset env(THIS_SHOULD_EXIST)
lappend result [i eval {catch {set env(THIS_SHOULD_EXIST)}}]
+} -cleanup {
interp delete i
- set result
-} {a 1}
-test env-5.4 {corner cases - unset the env array} {} {
+} -result {a 1}
+test env-5.4 {corner cases - unset the env array} -setup {
+ interp create i
+} -body {
# The info exists command should be in synch with the env array.
# Know Bug: 1737
-
- interp create i
i eval { set env(THIS_SHOULD_EXIST) a}
set result [info exists env(THIS_SHOULD_EXIST)]
lappend result [set env(THIS_SHOULD_EXIST)]
lappend result [info exists env(THIS_SHOULD_EXIST)]
+} -cleanup {
interp delete i
- set result
-} {1 a 1}
+} -result {1 a 1}
test env-5.5 {corner cases - cannot have null entries on Windows} {win} {
set env() a
catch {set env()}
@@ -251,9 +256,7 @@ test env-6.1 {corner cases - add lots of env variables} {} {
foreach name [array names env] {
unset env($name)
}
-foreach name [array names env2] {
- set env($name) $env2($name)
-}
+array set env $env2
# cleanup
removeFile $printenvScript
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