# Functionality covered: this file contains a collection of tests for the # procedures in tclObj.c that implement Tcl's basic type support and the # type managers for the types boolean, double, and integer. # # Sourcing this file into Tcl runs the tests and generates output for # errors. No output means no errors were found. # # Copyright (c) 1995-1996 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: obj.test,v 1.1.1.1 2007/07/10 15:04:24 duncan Exp $ if {[lsearch [namespace children] ::tcltest] == -1} { package require tcltest namespace import -force ::tcltest::* } 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." ::tcltest::cleanupTests return } # Procedure to determine the integer range of the machine proc int_range {} { for { set MIN_INT 1 } { $MIN_INT > 0 } {} { set MIN_INT [expr { $MIN_INT << 1 }] } set MAX_INT [expr { ~ $MIN_INT }] return [list $MIN_INT $MAX_INT] } # Procedure to determine the range of wide integers on the machine. proc wide_range {} { for { set MIN_WIDE [expr { wide(1) }] } { $MIN_WIDE > wide(0) } {} { set MIN_WIDE [expr { $MIN_WIDE << 1 }] } set MAX_WIDE [expr { ~ $MIN_WIDE }] return [list $MIN_WIDE $MAX_WIDE] } foreach { MIN_INT MAX_INT } [int_range] break foreach { MIN_WIDE MAX_WIDE } [wide_range] break ::tcltest::testConstraint 32bit \ [expr { $MAX_INT == 0x7fffffff }] ::tcltest::testConstraint wideBiggerThanInt \ [expr { $MAX_WIDE > wide($MAX_INT) }] test obj-1.1 {Tcl_AppendAllObjTypes, and InitTypeTable, Tcl_RegisterObjType} { set r 1 foreach {t} { {array search} boolean bytearray bytecode double end-offset index int list nsName procbody string } { set first [string first $t [testobj types]] set r [expr {$r && ($first != -1)}] } set result $r } {1} test obj-2.1 {Tcl_GetObjType error} { list [testintobj set 1 0] [catch {testobj convert 1 foo} msg] $msg } {0 1 {no type foo found}} test obj-2.2 {Tcl_GetObjType and Tcl_ConvertToType} { set result "" lappend result [testobj freeallvars] lappend result [testintobj set 1 12] lappend result [testobj convert 1 double] lappend result [testobj type 1] lappend result [testobj refcount 1] } {{} 12 12 double 3} test obj-3.1 {Tcl_ConvertToType error} { list [testdoubleobj set 1 12.34] [catch {testobj convert 1 int} msg] $msg } {12.34 1 {expected integer but got "12.34"}} test obj-3.2 {Tcl_ConvertToType error, "empty string" object} { list [testobj newobj 1] [catch {testobj convert 1 int} msg] $msg } {{} 1 {expected integer but got ""}} test obj-4.1 {Tcl_NewObj and AllocateFreeObjects} { set result "" lappend result [testobj freeallvars] lappend result [testobj newobj 1] lappend result [testobj type 1] lappend result [testobj refcount 1] } {{} {} string 2} test obj-5.1 {Tcl_FreeObj} { set result "" lappend result [testintobj set 1 12345] lappend result [testobj freeallvars] lappend result [catch {testintobj get 1} msg] lappend result $msg } {12345 {} 1 {variable 1 is unset (NULL)}} test obj-6.1 {Tcl_DuplicateObj, object has internal rep} { set result "" lappend result [testobj freeallvars] lappend result [testintobj set 1 47] lappend result [testobj duplicate 1 2] lappend result [testintobj get 2] lappend result [testobj refcount 1] lappend result [testobj refcount 2] } {{} 47 47 47 2 3} test obj-6.2 {Tcl_DuplicateObj, "empty string" object} { set result "" lappend result [testobj freeallvars] lappend result [testobj newobj 1] lappend result [testobj duplicate 1 2] lappend result [testintobj get 2] lappend result [testobj refcount 1] lappend result [testobj refcount 2] } {{} {} {} {} 2 3} test obj-7.1 {Tcl_GetString, return existing string rep} { set result "" lappend result [testintobj set 1 47] lappend result [testintobj get2 1] } {47 47} test obj-7.2 {Tcl_GetString, "empty string" object} { set result "" lappend result [testobj newobj 1] lappend result [teststringobj append 1 abc -1] lappend result [teststringobj get2 1] } {{} abc abc} test obj-7.3 {Tcl_GetString, returns string internal rep (DString)} { set result "" lappend result [teststringobj set 1 xyz] lappend result [teststringobj append 1 abc -1] lappend result [teststringobj get2 1] } {xyz xyzabc xyzabc} test obj-7.4 {Tcl_GetString, recompute string rep from internal rep} { set result "" lappend result [testintobj set 1 77] lappend result [testintobj mult10 1] lappend result [teststringobj get2 1] } {77 770 770} test obj-8.1 {Tcl_GetStringFromObj, return existing string rep} { set result "" lappend result [testintobj set 1 47] lappend result [testintobj get 1] } {47 47} test obj-8.2 {Tcl_GetStringFromObj, "empty string" object} { set result "" lappend result [testobj newobj 1] lappend result [teststringobj append 1 abc -1] lappend result [teststringobj get 1] } {{} abc abc} test obj-8.3 {Tcl_GetStringFromObj, returns string internal rep (DString)} { set result "" lappend result [teststringobj set 1 xyz] lappend result [teststringobj append 1 abc -1] lappend result [teststringobj get 1] } {xyz xyzabc xyzabc} test obj-8.4 {Tcl_GetStringFromObj, recompute string rep from internal rep} { set result "" lappend result [testintobj set 1 77] lappend result [testintobj mult10 1] lappend result [teststringobj get 1] } {77 770 770} test obj-9.1 {Tcl_NewBooleanObj} { set result "" lappend result [testobj freeallvars] lappend result [testbooleanobj set 1 0] lappend result [testobj type 1] lappend result [testobj refcount 1] } {{} 0 boolean 2} test obj-10.1 {Tcl_SetBooleanObj, existing "empty string" object} { set result "" lappend result [testobj freeallvars] lappend result [testobj newobj 1] lappend result [testbooleanobj set 1 0] ;# makes existing obj boolean lappend result [testobj type 1] lappend result [testobj refcount 1] } {{} {} 0 boolean 2} test obj-10.2 {Tcl_SetBooleanObj, existing non-"empty string" object} { set result "" lappend result [testobj freeallvars] lappend result [testintobj set 1 98765] lappend result [testbooleanobj set 1 1] ;# makes existing obj boolean lappend result [testobj type 1] lappend result [testobj refcount 1] } {{} 98765 1 boolean 2} test obj-11.1 {Tcl_GetBooleanFromObj, existing boolean object} { set result "" lappend result [testbooleanobj set 1 1] lappend result [testbooleanobj not 1] ;# gets existing boolean rep } {1 0} test obj-11.2 {Tcl_GetBooleanFromObj, convert to boolean} { set result "" lappend result [testintobj set 1 47] lappend result [testbooleanobj not 1] ;# must convert to bool lappend result [testobj type 1] } {47 0 boolean} test obj-11.3 {Tcl_GetBooleanFromObj, error converting to boolean} { set result "" lappend result [teststringobj set 1 abc] lappend result [catch {testbooleanobj not 1} msg] lappend result $msg } {abc 1 {expected boolean value but got "abc"}} test obj-11.4 {Tcl_GetBooleanFromObj, error converting from "empty string"} { set result "" lappend result [testobj newobj 1] lappend result [catch {testbooleanobj not 1} msg] lappend result $msg } {{} 1 {expected boolean value but got ""}} test obj-11.5 {Tcl_GetBooleanFromObj, convert hex to boolean} { set result "" lappend result [teststringobj set 1 0xac] lappend result [testbooleanobj not 1] lappend result [testobj type 1] } {0xac 0 boolean} test obj-11.6 {Tcl_GetBooleanFromObj, convert float to boolean} { set result "" lappend result [teststringobj set 1 5.42] lappend result [testbooleanobj not 1] lappend result [testobj type 1] } {5.42 0 boolean} test obj-12.1 {DupBooleanInternalRep} { set result "" lappend result [testbooleanobj set 1 1] lappend result [testobj duplicate 1 2] ;# uses DupBooleanInternalRep lappend result [testbooleanobj get 2] } {1 1 1} test obj-13.1 {SetBooleanFromAny, int to boolean special case} { set result "" lappend result [testintobj set 1 1234] lappend result [testbooleanobj not 1] ;# converts with SetBooleanFromAny lappend result [testobj type 1] } {1234 0 boolean} test obj-13.2 {SetBooleanFromAny, double to boolean special case} { set result "" lappend result [testdoubleobj set 1 3.14159] lappend result [testbooleanobj not 1] ;# converts with SetBooleanFromAny lappend result [testobj type 1] } {3.14159 0 boolean} test obj-13.3 {SetBooleanFromAny, special case strings representing booleans} { set result "" foreach s {yes no true false on off} { teststringobj set 1 $s lappend result [testbooleanobj not 1] } lappend result [testobj type 1] } {0 1 0 1 0 1 boolean} test obj-13.4 {SetBooleanFromAny, recompute string rep then parse it} { set result "" lappend result [testintobj set 1 456] lappend result [testintobj div10 1] lappend result [testbooleanobj not 1] ;# converts with SetBooleanFromAny lappend result [testobj type 1] } {456 45 0 boolean} test obj-13.5 {SetBooleanFromAny, error parsing string} { set result "" lappend result [teststringobj set 1 abc] lappend result [catch {testbooleanobj not 1} msg] lappend result $msg } {abc 1 {expected boolean value but got "abc"}} test obj-13.6 {SetBooleanFromAny, error parsing string} { set result "" lappend result [teststringobj set 1 x1.0] lappend result [catch {testbooleanobj not 1} msg] lappend result $msg } {x1.0 1 {expected boolean value but got "x1.0"}} test obj-13.7 {SetBooleanFromAny, error converting from "empty string"} { set result "" lappend result [testobj newobj 1] lappend result [catch {testbooleanobj not 1} msg] lappend result $msg } {{} 1 {expected boolean value but got ""}} test obj-13.8 {SetBooleanFromAny, unicode strings} { set result "" lappend result [teststringobj set 1 1\u7777] lappend result [catch {testbooleanobj not 1} msg] lappend result $msg } "1\u7777 1 {expected boolean value but got \"1\u7777\"}" test obj-14.1 {UpdateStringOfBoolean} { set result "" lappend result [testbooleanobj set 1 0] lappend result [testbooleanobj not 1] lappend result [testbooleanobj get 1] ;# must update string rep } {0 1 1} test obj-15.1 {Tcl_NewDoubleObj} { set result "" lappend result [testobj freeallvars] lappend result [testdoubleobj set 1 3.1459] lappend result [testobj type 1] lappend result [testobj refcount 1] } {{} 3.1459 double 2} test obj-16.1 {Tcl_SetDoubleObj, existing "empty string" object} { set result "" lappend result [testobj freeallvars] lappend result [testobj newobj 1] lappend result [testdoubleobj set 1 0.123] ;# makes existing obj boolean lappend result [testobj type 1] lappend result [testobj refcount 1] } {{} {} 0.123 double 2} test obj-16.2 {Tcl_SetDoubleObj, existing non-"empty string" object} { set result "" lappend result [testobj freeallvars] lappend result [testintobj set 1 98765] lappend result [testdoubleobj set 1 27.56] ;# makes existing obj double lappend result [testobj type 1] lappend result [testobj refcount 1] } {{} 98765 27.56 double 2} test obj-17.1 {Tcl_GetDoubleFromObj, existing double object} { set result "" lappend result [testdoubleobj set 1 16.1] lappend result [testdoubleobj mult10 1] ;# gets existing double rep } {16.1 161.0} test obj-17.2 {Tcl_GetDoubleFromObj, convert to double} { set result "" lappend result [testintobj set 1 477] lappend result [testdoubleobj div10 1] ;# must convert to bool lappend result [testobj type 1] } {477 47.7 double} test obj-17.3 {Tcl_GetDoubleFromObj, error converting to double} { set result "" lappend result [teststringobj set 1 abc] lappend result [catch {testdoubleobj mult10 1} msg] lappend result $msg } {abc 1 {expected floating-point number but got "abc"}} test obj-17.4 {Tcl_GetDoubleFromObj, error converting from "empty string"} { set result "" lappend result [testobj newobj 1] lappend result [catch {testdoubleobj div10 1} msg] lappend result $msg } {{} 1 {expected floating-point number but got ""}} test obj-18.1 {DupDoubleInternalRep} { set result "" lappend result [testdoubleobj set 1 17.1] lappend result [testobj duplicate 1 2] ;# uses DupDoubleInternalRep lappend result [testdoubleobj get 2] } {17.1 17.1 17.1} test obj-19.1 {SetDoubleFromAny, int to double special case} { set result "" lappend result [testintobj set 1 1234] lappend result [testdoubleobj mult10 1] ;# converts with SetDoubleFromAny lappend result [testobj type 1] } {1234 12340.0 double} test obj-19.2 {SetDoubleFromAny, boolean to double special case} { set result "" lappend result [testbooleanobj set 1 1] lappend result [testdoubleobj mult10 1] ;# converts with SetDoubleFromAny lappend result [testobj type 1] } {1 10.0 double} test obj-19.3 {SetDoubleFromAny, recompute string rep then parse it} { set result "" lappend result [testintobj set 1 456] lappend result [testintobj div10 1] lappend result [testdoubleobj mult10 1] ;# converts with SetDoubleFromAny lappend result [testobj type 1] } {456 45 450.0 double} test obj-19.4 {SetDoubleFromAny, error parsing string} { set result "" lappend result [teststringobj set 1 abc] lappend result [catch {testdoubleobj mult10 1} msg] lappend result $msg } {abc 1 {expected floating-point number but got "abc"}} test obj-19.5 {SetDoubleFromAny, error parsing string} { set result "" lappend result [teststringobj set 1 x1.0] lappend result [catch {testdoubleobj mult10 1} msg] lappend result $msg } {x1.0 1 {expected floating-point number but got "x1.0"}} test obj-19.6 {SetDoubleFromAny, error converting from "empty string"} { set result "" lappend result [testobj newobj 1] lappend result [catch {testdoubleobj div10 1} msg] lappend result $msg } {{} 1 {expected floating-point number but got ""}} test obj-20.1 {UpdateStringOfDouble} { set result "" lappend result [testdoubleobj set 1 3.14159] lappend result [testdoubleobj mult10 1] lappend result [testdoubleobj get 1] ;# must update string rep } {3.14159 31.4159 31.4159} test obj-21.1 {Tcl_NewIntObj} { set result "" lappend result [testobj freeallvars] lappend result [testintobj set 1 55] lappend result [testobj type 1] lappend result [testobj refcount 1] } {{} 55 int 2} test obj-22.1 {Tcl_SetIntObj, existing "empty string" object} { set result "" lappend result [testobj freeallvars] lappend result [testobj newobj 1] lappend result [testintobj set 1 77] ;# makes existing obj int lappend result [testobj type 1] lappend result [testobj refcount 1] } {{} {} 77 int 2} test obj-22.2 {Tcl_SetIntObj, existing non-"empty string" object} { set result "" lappend result [testobj freeallvars] lappend result [testdoubleobj set 1 12.34] lappend result [testintobj set 1 77] ;# makes existing obj int lappend result [testobj type 1] lappend result [testobj refcount 1] } {{} 12.34 77 int 2} test obj-23.1 {Tcl_GetIntFromObj, existing int object} { set result "" lappend result [testintobj set 1 22] lappend result [testintobj mult10 1] ;# gets existing int rep } {22 220} test obj-23.2 {Tcl_GetIntFromObj, convert to int} { set result "" lappend result [testintobj set 1 477] lappend result [testintobj div10 1] ;# must convert to bool lappend result [testobj type 1] } {477 47 int} test obj-23.3 {Tcl_GetIntFromObj, error converting to int} { set result "" lappend result [teststringobj set 1 abc] lappend result [catch {testintobj mult10 1} msg] lappend result $msg } {abc 1 {expected integer but got "abc"}} test obj-23.4 {Tcl_GetIntFromObj, error converting from "empty string"} { set result "" lappend result [testobj newobj 1] lappend result [catch {testintobj div10 1} msg] lappend result $msg } {{} 1 {expected integer but got ""}} test obj-23.5 {Tcl_GetIntFromObj, integer too large to represent as non-long error} {nonPortable} { set result "" lappend result [testobj newobj 1] lappend result [testintobj inttoobigtest 1] } {{} 1} test obj-24.1 {DupIntInternalRep} { set result "" lappend result [testintobj set 1 23] lappend result [testobj duplicate 1 2] ;# uses DupIntInternalRep lappend result [testintobj get 2] } {23 23 23} test obj-25.1 {SetIntFromAny, int to int special case} { set result "" lappend result [testintobj set 1 1234] lappend result [testintobj mult10 1] ;# converts with SetIntFromAny lappend result [testobj type 1] } {1234 12340 int} test obj-25.2 {SetIntFromAny, boolean to int special case} { set result "" lappend result [testbooleanobj set 1 1] lappend result [testintobj mult10 1] ;# converts with SetIntFromAny lappend result [testobj type 1] } {1 10 int} test obj-25.3 {SetIntFromAny, recompute string rep then parse it} { set result "" lappend result [testintobj set 1 456] lappend result [testintobj div10 1] lappend result [testintobj mult10 1] ;# converts with SetIntFromAny lappend result [testobj type 1] } {456 45 450 int} test obj-25.4 {SetIntFromAny, error parsing string} { set result "" lappend result [teststringobj set 1 abc] lappend result [catch {testintobj mult10 1} msg] lappend result $msg } {abc 1 {expected integer but got "abc"}} test obj-25.5 {SetIntFromAny, error parsing string} { set result "" lappend result [teststringobj set 1 x17] lappend result [catch {testintobj mult10 1} msg] lappend result $msg } {x17 1 {expected integer but got "x17"}} test obj-25.6 {SetIntFromAny, integer too large} {nonPortable} { set result "" lappend result [teststringobj set 1 123456789012345678901] lappend result [catch {testintobj mult10 1} msg] lappend result $msg } {123456789012345678901 1 {integer value too large to represent}} test obj-25.7 {SetIntFromAny, error converting from "empty string"} { set result "" lappend result [testobj newobj 1] lappend result [catch {testintobj div10 1} msg] lappend result $msg } {{} 1 {expected integer but got ""}} test obj-26.1 {UpdateStringOfInt} { set result "" lappend result [testintobj set 1 512] lappend result [testintobj mult10 1] lappend result [testintobj get 1] ;# must update string rep } {512 5120 5120} test obj-27.1 {Tcl_NewLongObj} { set result "" lappend result [testobj freeallvars] testintobj setmaxlong 1 lappend result [testintobj ismaxlong 1] lappend result [testobj type 1] lappend result [testobj refcount 1] } {{} 1 int 1} test obj-28.1 {Tcl_SetLongObj, existing "empty string" object} { set result "" lappend result [testobj freeallvars] lappend result [testobj newobj 1] lappend result [testintobj setlong 1 77] ;# makes existing obj long int lappend result [testobj type 1] lappend result [testobj refcount 1] } {{} {} 77 int 2} test obj-28.2 {Tcl_SetLongObj, existing non-"empty string" object} { set result "" lappend result [testobj freeallvars] lappend result [testdoubleobj set 1 12.34] lappend result [testintobj setlong 1 77] ;# makes existing obj long int lappend result [testobj type 1] lappend result [testobj refcount 1] } {{} 12.34 77 int 2} test obj-29.1 {Tcl_GetLongFromObj, existing long integer object} { set result "" lappend result [testintobj setlong 1 22] lappend result [testintobj mult10 1] ;# gets existing long int rep } {22 220} test obj-29.2 {Tcl_GetLongFromObj, convert to long} { set result "" lappend result [testintobj setlong 1 477] lappend result [testintobj div10 1] ;# must convert to bool lappend result [testobj type 1] } {477 47 int} test obj-29.3 {Tcl_GetLongFromObj, error converting to long integer} { set result "" lappend result [teststringobj set 1 abc] lappend result [catch {testintobj ismaxlong 1} msg] ;# cvts to long int lappend result $msg } {abc 1 {expected integer but got "abc"}} test obj-29.4 {Tcl_GetLongFromObj, error converting from "empty string"} { set result "" lappend result [testobj newobj 1] lappend result [catch {testintobj ismaxlong 1} msg] ;# cvts to long int lappend result $msg } {{} 1 {expected integer but got ""}} test obj-30.1 {Ref counting and object deletion, simple types} { set result "" lappend result [testobj freeallvars] lappend result [testintobj set 1 1024] lappend result [testobj assign 1 2] ;# vars 1 and 2 share the int obj lappend result [testobj type 2] lappend result [testobj refcount 1] lappend result [testobj refcount 2] lappend result [testbooleanobj set 2 0] ;# must copy on write, now 2 objs lappend result [testobj type 2] lappend result [testobj refcount 1] lappend result [testobj refcount 2] } {{} 1024 1024 int 4 4 0 boolean 3 2} test obj-31.1 {regenerate string rep of "end"} { testobj freeallvars teststringobj set 1 end testobj convert 1 end-offset testobj invalidateStringRep 1 } end test obj-31.2 {regenerate string rep of "end-1"} { testobj freeallvars teststringobj set 1 end-0x1 testobj convert 1 end-offset testobj invalidateStringRep 1 } end-1 test obj-31.3 {regenerate string rep of "end--1"} { testobj freeallvars teststringobj set 1 end--0x1 testobj convert 1 end-offset testobj invalidateStringRep 1 } end--1 test obj-31.4 {regenerate string rep of "end-bigInteger"} { testobj freeallvars teststringobj set 1 end-0x7fffffff testobj convert 1 end-offset testobj invalidateStringRep 1 } end-2147483647 test obj-31.5 {regenerate string rep of "end--bigInteger"} { testobj freeallvars teststringobj set 1 end--0x7fffffff testobj convert 1 end-offset testobj invalidateStringRep 1 } end--2147483647 test obj-31.6 {regenerate string rep of "end--bigInteger"} {nonPortable} { testobj freeallvars teststringobj set 1 end--0x80000000 testobj convert 1 end-offset testobj invalidateStringRep 1 } end--2147483648 test obj-32.1 {integer overflow on input} {32bit wideBiggerThanInt} { set x 0x8000; append x 0000 list [string is integer $x] [expr { wide($x) }] } {1 2147483648} test obj-32.2 {integer overflow on input} {32bit wideBiggerThanInt} { set x 0xffff; append x ffff list [string is integer $x] [expr { wide($x) }] } {1 4294967295} test obj-32.3 {integer overflow on input} {32bit wideBiggerThanInt} { set x 0x10000; append x 0000 list [string is integer $x] [expr { wide($x) }] } {0 4294967296} test obj-32.4 {integer overflow on input} {32bit wideBiggerThanInt} { set x -0x8000; append x 0000 list [string is integer $x] [expr { wide($x) }] } {1 -2147483648} test obj-32.5 {integer overflow on input} {32bit wideBiggerThanInt} { set x -0x8000; append x 0001 list [string is integer $x] [expr { wide($x) }] } {1 -2147483649} test obj-32.6 {integer overflow on input} {32bit wideBiggerThanInt} { set x -0xffff; append x ffff list [string is integer $x] [expr { wide($x) }] } {1 -4294967295} test obj-32.7 {integer overflow on input} {32bit wideBiggerThanInt} { set x -0x10000; append x 0000 list [string is integer $x] [expr { wide($x) }] } {0 -4294967296} testobj freeallvars # cleanup ::tcltest::cleanupTests return # Local Variables: # mode: tcl # End: