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author | rjohnson <rjohnson@noemail.net> | 1998-03-26 14:56:54 (GMT) |
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committer | rjohnson <rjohnson@noemail.net> | 1998-03-26 14:56:54 (GMT) |
commit | f3d590299d8632bc7d324901d27250ed07a6f074 (patch) | |
tree | c168cc164a71f320db9dcdfe7518ba7bd0d2c8d9 /tests/util.test | |
parent | 26a76b6c669bbb7629454ffa56a7f3f501a86dae (diff) | |
download | tcl-f3d590299d8632bc7d324901d27250ed07a6f074.zip tcl-f3d590299d8632bc7d324901d27250ed07a6f074.tar.gz tcl-f3d590299d8632bc7d324901d27250ed07a6f074.tar.bz2 |
Initial revision
FossilOrigin-Name: f86c34e38d2a946e0ed196001fd756c57f90791a
Diffstat (limited to 'tests/util.test')
-rw-r--r-- | tests/util.test | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/tests/util.test b/tests/util.test new file mode 100644 index 0000000..ee37047 --- /dev/null +++ b/tests/util.test @@ -0,0 +1,132 @@ +# This file is a Tcl script to test the code in the file tclUtil.c. +# This file is organized in the standard fashion for Tcl tests. +# +# Copyright (c) 1995-1997 Sun Microsystems, Inc. +# +# See the file "license.terms" for information on usage and redistribution +# of this file, and for a DISCLAIMER OF ALL WARRANTIES. +# +# SCCS: @(#) util.test 1.8 97/08/12 15:50:02 + +if {[info commands testobj] == {}} { + puts "This application hasn't been compiled with the \"testobj\"" + puts "command, so I can't test the Tcl type and object support." + return +} + +if {[string compare test [info procs test]] == 1} then {source defs} + +test util-1.1 {TclFindElement procedure - binary element in middle of list} { + lindex {0 foo\x00help 1} 1 +} "foo\x00help" +test util-1.2 {TclFindElement procedure - binary element at end of list} { + lindex {0 foo\x00help} 1 +} "foo\x00help" + +test util-2.1 {TclCopyAndCollapse procedure - normal string} { + lindex {0 foo} 1 +} {foo} +test util-2.2 {TclCopyAndCollapse procedure - string with backslashes} { + lindex {0 foo\n\x00help 1} 1 +} "foo\n\x00help" + +test util-3.1 {Tcl_ScanCountedElement procedure - don't leave unmatched braces} { + # This test checks for a very tricky feature. Any list element + # generated with Tcl_ScanCountedElement and Tcl_ConvertElement must + # have the property that it can be enclosing in curly braces to make + # an embedded sub-list. If this property doesn't hold, then + # Tcl_DStringStartSublist doesn't work. + + set x {} + lappend x " \\\{ \\" + concat $x [llength "{$x}"] +} {\ \\\{\ \\ 1} + +test util-4.1 {Tcl_ConcatObj - backslash-space at end of argument} { + concat a {b\ } c +} {a b\ c} +test util-4.2 {Tcl_ConcatObj - backslash-space at end of argument} { + concat a {b\ } c +} {a b\ c} +test util-4.3 {Tcl_ConcatObj - backslash-space at end of argument} { + concat a {b\\ } c +} {a b\\ c} +test util-4.4 {Tcl_ConcatObj - backslash-space at end of argument} { + concat a {b } c +} {a b c} +test util-4.5 {Tcl_ConcatObj - backslash-space at end of argument} { + concat a { } c +} {a c} + +test util-5.1 {Tcl_SetObjErrorCode - one arg} { + catch {testsetobjerrorcode 1} + list [set errorCode] +} {1} +test util-5.2 {Tcl_SetObjErrorCode - two args} { + catch {testsetobjerrorcode 1 2} + list [set errorCode] +} {{1 2}} +test util-5.3 {Tcl_SetObjErrorCode - three args} { + catch {testsetobjerrorcode 1 2 3} + list [set errorCode] +} {{1 2 3}} +test util-5.4 {Tcl_SetObjErrorCode - four args} { + catch {testsetobjerrorcode 1 2 3 4} + list [set errorCode] +} {{1 2 3 4}} +test util-5.5 {Tcl_SetObjErrorCode - five args} { + catch {testsetobjerrorcode 1 2 3 4 5} + list [set errorCode] +} {{1 2 3 4 5}} + +test util-6.1 {Tcl_PrintDouble - using tcl_precision} { + concat x[expr 1.4] +} {x1.4} +test util-6.2 {Tcl_PrintDouble - using tcl_precision} { + concat x[expr 1.39999999999] +} {x1.39999999999} +test util-6.3 {Tcl_PrintDouble - using tcl_precision} { + concat x[expr 1.399999999999] +} {x1.4} +test util-6.4 {Tcl_PrintDouble - using tcl_precision} { + set tcl_precision 5 + concat x[expr 1.123412341234] +} {x1.1234} +set tcl_precision 12 +test util-6.4 {Tcl_PrintDouble - make sure there's a decimal point} { + concat x[expr 2.0] +} {x2.0} +test util-6.5 {Tcl_PrintDouble - make sure there's a decimal point} { + concat x[expr 3.0e98] +} {x3e+98} + +test util-7.1 {TclPrecTraceProc - unset callbacks} { + set tcl_precision 7 + set x $tcl_precision + unset tcl_precision + list $x $tcl_precision +} {7 7} +test util-7.2 {TclPrecTraceProc - read traces, sharing among interpreters} { + set tcl_precision 12 + interp create child + set x [child eval set tcl_precision] + child eval {set tcl_precision 6} + interp delete child + list $x $tcl_precision +} {12 6} +test util-7.3 {TclPrecTraceProc - write traces, safe interpreters} { + set tcl_precision 12 + interp create -safe child + set x [child eval { + list [catch {set tcl_precision 8} msg] $msg + }] + interp delete child + list $x $tcl_precision +} {{1 {can't set "tcl_precision": can't modify precision from a safe interpreter}} 12} +test util-7.3 {TclPrecTraceProc - write traces, bogus values} { + set tcl_precision 12 + list [catch {set tcl_precision abc} msg] $msg $tcl_precision +} {1 {can't set "tcl_precision": improper value for precision} 12} + +set tcl_precision 12 +concat "" |