gdb/testsuite/gdb.base/charset.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2
   3 # Copyright 2001-2013 Free Software Foundation, Inc.
   4
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 # Please email any bugs, comments, and/or additions to this file to:
  19 # bug-gdb@gnu.org
  20
  21 # Test GDB's character set support.
  22
  23
  24 set testfile "charset"
  25 set srcfile ${testfile}.c
  26 set srcmallocfile ${testfile}-malloc.c
  27 if { [prepare_for_testing ${testfile}.exp ${testfile} [list $srcfile $srcmallocfile]] } {
  28     return -1
  29 }
  30
  31 # Parse the output from a `show charset' command.  Return the host
  32 # and target charset as a two-element list.
  33 proc parse_show_charset_output {testname} {
  34     global gdb_prompt
  35
  36     gdb_expect {
  37         -re "The host character set is \"(.*)\"\\.\[\r\n\]+The target character set is \"(.*)\"\\.\[\r\n\]+The target wide character set is \"(.*)\"\\.\[\r\n\]+$gdb_prompt $" {
  38             set host_charset $expect_out(1,string)
  39             set target_charset $expect_out(2,string)
  40             set retlist [list $host_charset $target_charset]
  41             pass $testname
  42         }
  43         -re "The host character set is \"(.*)\"\\.\[\r\n\]+$gdb_prompt $" {
  44             set host_charset $expect_out(1,string)
  45             set retlist [list $host_charset]
  46             pass $testname
  47         }
  48         -re "The target character set is \"(.*)\"\\.\[\r\n\]+$gdb_prompt $" {
  49             set target_charset $expect_out(1,string)
  50             set retlist [list $target_charset]
  51             pass $testname
  52         }
  53         -re ".*$gdb_prompt $" {
  54             fail $testname
  55         }
  56         timeout {
  57             fail "$testname (timeout)"
  58         }
  59     }
  60
  61     return $retlist
  62 }
  63
  64
  65 # Try the various `show charset' commands.
  66
  67 send_gdb "show charset\n"
  68 set show_charset [parse_show_charset_output "show charset"]
  69
  70 send_gdb "show target-charset\n"
  71 set show_target_charset \
  72   [lindex [parse_show_charset_output "show target-charset"] 0]
  73
  74 if {[lsearch -exact $show_charset $show_target_charset] >= 0} {
  75     pass "check `show target-charset' against `show charset'"
  76 } else {
  77     fail "check `show target-charset' against `show charset'"
  78 }
  79
  80 send_gdb "show host-charset\n"
  81 set show_host_charset \
  82   [lindex [parse_show_charset_output "show host-charset"] 0]
  83
  84 if {[lsearch -exact $show_charset $show_host_charset] >= 0} {
  85     pass "check `show host-charset' against `show charset'"
  86 } else {
  87     fail "check `show host-charset' against `show charset'"
  88 }
  89
  90 # Try a malformed `set charset'.
  91 gdb_test "set charset" \
  92          "Requires an argument. Valid arguments are.*" \
  93          "try malformed `set charset'"
  94
  95 # Try using `set host-charset' on an invalid character set.
  96 gdb_test "set host-charset my_grandma_bonnie" \
  97          "Undefined item: \"my_grandma_bonnie\"." \
  98          "try `set host-charset' with invalid charset"
  99
 100 # Try using `set target-charset' on an invalid character set.
 101 gdb_test "set target-charset my_grandma_bonnie" \
 102          "Undefined item: \"my_grandma_bonnie\"." \
 103          "try `set target-charset' with invalid charset"
 104
 105 # A Tcl array mapping the names of all the character sets we've seen
 106 # to "1" if the character set can be used as a host character set, or
 107 # "0" otherwise.  We can use `array names charsets' just to get a list
 108 # of all character sets.
 109 array set charsets {}
 110
 111 proc all_charset_names {} {
 112     global charsets
 113     return [array names charsets]
 114 }
 115
 116 proc valid_host_charset {charset} {
 117     global charsets
 118     return [expr {[info exists charsets($charset)] && $charsets($charset)}]
 119 }
 120
 121 proc valid_target_charset {charset} {
 122     global charsets
 123     return [info exists charsets($charset)]
 124 }
 125
 126 send_gdb "set host-charset\n"
 127 gdb_expect {
 128     -re "Requires an argument. Valid arguments are (.*)\\.\r\n$gdb_prompt $" {
 129         set host_charset_list $expect_out(1,string)
 130         regsub -all {, } $host_charset_list {,} host_charset_list
 131         foreach host_charset [split $host_charset_list ","] {
 132             set charsets($host_charset) 1
 133         }
 134         pass "capture valid host charsets"
 135     }
 136
 137     -re ".*$gdb_prompt $" {
 138         fail "capture valid host charsets"
 139     }
 140
 141     timeout {
 142         fail "(timeout) capture valid host charsets"
 143     }
 144 }
 145
 146 # If gdb was built with a phony iconv, it will only have two character
 147 # sets: "auto" and the default.  In this situation, this set of tests
 148 # is pointless.
 149 if {[llength [array names charsets]] < 3} {
 150     untested charset.exp
 151     return -1
 152 }
 153
 154 send_gdb "set target-charset\n"
 155 gdb_expect {
 156     -re "Requires an argument. Valid arguments are (.*)\\.\r\n$gdb_prompt $" {
 157         set target_charset_list $expect_out(1,string)
 158         regsub -all {, } $target_charset_list {,} target_charset_list
 159         foreach target_charset [split $target_charset_list ","] {
 160             if {! [info exists charsets($target_charset)]} {
 161                 set charsets($target_charset) 0
 162             }
 163         }
 164         pass "capture valid target charsets"
 165     }
 166
 167     -re ".*$gdb_prompt $" {
 168         fail "capture valid target charsets"
 169     }
 170
 171     timeout {
 172         fail "(timeout) capture valid target charsets"
 173     }
 174 }
 175
 176 # We don't want to test all the charset names here, since that would
 177 # be too many combinations.  We we pick a subset.
 178 set charset_subset {ASCII ISO-8859-1 EBCDIC-US IBM1047}
 179 foreach host_charset $charset_subset {
 180     if {[valid_host_charset $host_charset]} {
 181
 182         set testname "try `set host-charset $host_charset'"
 183         send_gdb "set host-charset $host_charset\n"
 184         gdb_expect {
 185             -re "GDB doesn't know of any character set named.*\[\r\n]+${gdb_prompt} $" {
 186                 # How did it get into `charsets' then?
 187                 fail "$testname (didn't recognize name)"
 188             }
 189             -re "GDB can't use `.*' as its host character set\\.\[\r\n]+${gdb_prompt} $" {
 190                 # Well, then why does its `charsets' entry say it can?
 191                 fail $testname
 192             }
 193             -re "${gdb_prompt} $" {
 194                 pass $testname
 195             }
 196             timeout {
 197                 fail "$testname (timeout)"
 198             }
 199         }
 200
 201         # Check that the command actually had its intended effect:
 202         # $host_charset should now be the host character set.
 203         send_gdb "show charset\n"
 204         set result [parse_show_charset_output "parse `show charset' after `set host-charset $host_charset'"]
 205         if {! [string compare [lindex $result 0] $host_charset]} {
 206             pass "check effect of `set host-charset $host_charset'"
 207         } else {
 208             fail "check effect of `set host-charset $host_charset'"
 209         }
 210
 211         # Now try setting every possible target character set,
 212         # given that host charset.
 213         foreach target_charset $charset_subset {
 214             if {![valid_target_charset $target_charset]} {
 215                 continue
 216             }
 217             set testname "try `set target-charset $target_charset'"
 218             send_gdb "set target-charset $target_charset\n"
 219             gdb_expect {
 220                 -re "GDB doesn't know of any character set named.*\[\r\n]+${gdb_prompt} $" {
 221                     fail "$testname (didn't recognize name)"
 222                 }
 223                 -re "GDB can't convert from the .* character set to .*\\.\[\r\n\]+${gdb_prompt} $" {
 224                     # This is a serious problem.  GDB should be able to convert
 225                     # between any arbitrary pair of character sets.
 226                     fail "$testname (can't convert)"
 227                 }
 228                 -re "${gdb_prompt} $" {
 229                     pass $testname
 230                 }
 231                 timeout {
 232                     fail "$testname (timeout)"
 233                 }
 234             }
 235
 236             # Check that the command actually had its intended effect:
 237             # $target_charset should now be the target charset.
 238             send_gdb "show charset\n"
 239             set result [parse_show_charset_output "parse `show charset' after `set target-charset $target_charset'"]
 240             if {! [string compare $result [list $host_charset $target_charset]]} {
 241                 pass "check effect of `set target-charset $target_charset'"
 242             } else {
 243                 fail "check effect of `set target-charset $target_charset'"
 244             }
 245
 246             # Test handling of characters in the host charset which
 247             # can't be translated into the target charset.  \xA2 is
 248             # `cent' in ISO-8859-1, which has no equivalent in ASCII.
 249             #
 250             # On some systems, the pseudo-tty through which we
 251             # communicate with GDB insists on stripping the high bit
 252             # from input characters, meaning that `cent' turns into
 253             # `"'.  Since ISO-8859-1 and ASCII are identical in the
 254             # lower 128 characters, it's tough to see how we can test
 255             # this behavior on such systems, so we just xfail it.
 256             #
 257             # Note: the \x16 (Control-V) is an escape to allow \xA2 to
 258             # get past readline.
 259             if {! [string compare $host_charset iso-8859-1] && ! [string compare $target_charset ascii]} {
 260
 261                 set testname "untranslatable character in character literal"
 262                 send_gdb "print '\x16\xA2'\n"
 263                 gdb_expect {
 264                     -re "There is no character corresponding to .* in the target character set .*\\.\[\r\n\]+$gdb_prompt $" {
 265                         pass $testname
 266                     }
 267                     -re " = 34 '\"'\[\r\n\]+$gdb_prompt $" {
 268                         xfail "$testname (DejaGNU's pseudo-tty strips eighth bit)"
 269                     }
 270                     -re "$gdb_prompt $" {
 271                         fail $testname
 272                     }
 273                     timeout {
 274                         fail "$testname (timeout)"
 275                     }
 276                 }
 277
 278                 set testname "untranslatable character in string literal"
 279                 # If the PTTY zeros bit seven, then this turns into
 280                 #   print """
 281                 # which gets us a syntax error.  We don't care.
 282                 send_gdb "print \"\x16\xA2\"\n"
 283                 gdb_expect {
 284                     -re "There is no character corresponding to .* in the target character set .*\\.\[\r\n\]+$gdb_prompt $" {
 285                         pass $testname
 286                     }
 287                     -re "Unterminated string in expression.\[\r\n\]+$gdb_prompt $" {
 288                         xfail "$testname (DejaGNU's pseudo-tty strips eighth bit)"
 289                     }
 290                     -re "$gdb_prompt $" {
 291                         fail $testname
 292                     }
 293                     timeout {
 294                         fail "$testname (timeout)"
 295                     }
 296                 }
 297
 298                 set testname "untranslatable characters in backslash escape"
 299                 send_gdb "print '\\\x16\xA2'\n"
 300                 gdb_expect {
 301                     -re "The escape sequence .* is equivalent to plain .*, which has no equivalent\[\r\n\]+in the .* character set\\.\[\r\n\]+$gdb_prompt $" {
 302                         pass $testname
 303                     }
 304                     -re " = 34 '\"'\[\r\n\]+$gdb_prompt $" {
 305                         xfail "$testname (DejaGNU's pseudo-tty strips eighth bit)"
 306                     }
 307                     -re "$gdb_prompt $" {
 308                         fail $testname
 309                     }
 310                     timeout {
 311                         fail "$testname (timeout)"
 312                     }
 313                 }
 314             }
 315         }
 316     }
 317 }
 318
 319
 320 # Set the host character set to plain ASCII, and try actually printing
 321 # some strings in various target character sets.  We need to run the
 322 # test program to the point at which the strings have been
 323 # initialized.
 324 gdb_test "break ${srcfile}:[gdb_get_line_number "all strings initialized"]" \
 325          ".*Breakpoint.* at .*" \
 326          "set breakpoint after all strings have been initialized"
 327 gdb_run_cmd
 328 gdb_expect {
 329     -re "Breakpoint.*all strings initialized.*$gdb_prompt $" {
 330         pass "run until all strings have been initialized"
 331     }
 332     -re "$gdb_prompt $" {
 333         fail "run until all strings have been initialized"
 334     }
 335     timeout {
 336         fail "run until all strings have been initialized (timeout)"
 337     }
 338 }
 339
 340
 341 # We only try the wide character tests on machines where the wchar_t
 342 # typedef in the test case has the right size.
 343 set wchar_size [get_sizeof wchar_t 99]
 344 set wchar_ok 0
 345 if {$wchar_size == 2} {
 346     lappend charset_subset UTF-16
 347     set wchar_ok 1
 348 } elseif {$wchar_size == 4} {
 349     lappend charset_subset UTF-32
 350     set wchar_ok 1
 351 }
 352
 353 gdb_test_no_output "set host-charset ASCII"
 354 foreach target_charset $charset_subset {
 355     if {![valid_target_charset $target_charset]} {
 356         continue
 357     }
 358
 359     if {$target_charset == "UTF-32" || $target_charset == "UTF-16"} {
 360         set param target-wide-charset
 361         set L L
 362     } else {
 363         set param target-charset
 364         set L ""
 365     }
 366     gdb_test_no_output "set $param $target_charset"
 367
 368     # Try printing the null character.  There seems to be a bug in
 369     # gdb_test that requires us to use gdb_expect here.
 370     send_gdb "print $L'\\0'\n"
 371     gdb_expect {
 372         -re "\\\$${decimal} = 0 $L'\\\\000'\[\r\n\]+$gdb_prompt $" {
 373             pass "print the null character in ${target_charset}"
 374         }
 375         -re "$gdb_prompt $" {
 376             fail "print the null character in ${target_charset}"
 377         }
 378         timeout {
 379             fail "print the null character in ${target_charset} (timeout)"
 380         }
 381     }
 382
 383     # Compute the name of the variable in the test program that holds
 384     # a string in $target_charset.  The variable's name is the
 385     # character set's name, in lower-case, with all non-identifier
 386     # characters replaced with '_', with "_string" stuck on the end.
 387     if {$target_charset == "UTF-16"} {
 388         # We still use the utf_32_string variable -- but the size is
 389         # correct for UTF-16.
 390         set var_name utf_32_string
 391     } else {
 392         set var_name [string tolower "${target_charset}_string"]
 393         regsub -all -- "\[^a-z0-9_\]" $var_name "_" var_name
 394     }
 395
 396     # Compute a regexp matching the results we expect.  This is static,
 397     # but it's easier than writing it out.
 398     regsub -all "." "abfnrtv" "(\\\\&|x)" escapes
 399     set uppercase "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
 400     set lowercase "abcdefghijklmnopqrstuvwxyz"
 401     set digits "0123456789"
 402     set octal_escape "\\\\\[0-9\]+"
 403
 404     send_gdb "print $var_name\n"
 405     # ${escapes}${uppercase}${lowercase}${digits}${octal}${octal}
 406     gdb_expect {
 407         -re ".* = $L\"(\\\\a|x)(\\\\b|x)(\\\\f|x)(\\\\n|x)(\\\\r|x)(\\\\t|x)(\\\\v|x)${uppercase}${lowercase}${digits}(${octal_escape}|x)+\"\[\r\n\]+$gdb_prompt $" {
 408             pass "print string in $target_charset"
 409         }
 410         -re "$gdb_prompt $" {
 411             fail "print string in $target_charset"
 412         }
 413         timeout {
 414             fail "print string in $target_charset (timeout)"
 415         }
 416     }
 417
 418     # Try entering a character literal, and see if it comes back unchanged.
 419     gdb_test "print $L'A'" \
 420              " = \[0-9-\]+ $L'A'" \
 421              "parse character literal in ${target_charset}"
 422
 423     # Check that the character literal was encoded correctly.
 424     gdb_test "print $L'A' == $var_name\[7\]" \
 425              " = 1" \
 426              "check value of parsed character literal in ${target_charset}"
 427
 428     # Try entering a string literal, and see if it comes back unchanged.
 429     gdb_test "print $L\"abcdefABCDEF012345\"" \
 430              " = $L\"abcdefABCDEF012345\"" \
 431              "parse string literal in ${target_charset}"
 432
 433     # Check that the string literal was encoded correctly.
 434     gdb_test "print $L\"q\"\[0\] == $var_name\[49\]" \
 435              " = 1" \
 436              "check value of parsed string literal in ${target_charset}"
 437
 438     # Test handling of characters in the target charset which
 439     # can't be translated into the host charset.
 440     if {! [string compare $target_charset iso-8859-1]} {
 441         gdb_test "print iso_8859_1_string\[69\]" \
 442                  " = \[0-9-\]+ '\\\\242'" \
 443                  "print character with no equivalent in host character set"
 444         gdb_test "print iso_8859_1_string + 70" \
 445                  " = ${hex} \"\\\\242.*\"" \
 446                  "print string with no equivalent in host character set"
 447     }
 448
 449     # Make sure that we don't apply the ISO-8859-1 `print_literally'
 450     # function to ASCII.
 451     if {! [string compare $target_charset ascii]} {
 452         gdb_test "print iso_8859_1_string\[69\]" \
 453                  " = \[0-9-\]+ '\\\\242'" \
 454                  "print ASCII unprintable character"
 455         gdb_test "print iso_8859_1_string + 70" \
 456                  " = ${hex} \"\\\\242.*\"" \
 457                  "print ASCII unprintable string"
 458     }
 459
 460     # Try printing characters with backslash escape equivalents.
 461     set escapees {a b f n r t v}
 462     for {set i 0} {$i < [llength $escapees]} {incr i} {
 463         set escape [lindex $escapees $i]
 464         send_gdb "print $var_name\[$i\]\n"
 465         set have_escape 1
 466         gdb_expect {
 467             -re "= \[0-9-\]+ $L'\\\\${escape}'\[\r\n\]+$gdb_prompt $" {
 468                 pass "try printing '\\${escape}' in ${target_charset}"
 469             }
 470             -re "= \[0-9-\]+ 'x'\[\r\n\]+$gdb_prompt $" {
 471                 xfail "try printing '\\${escape}' in ${target_charset} (no such escape)"
 472                 set have_escape 0
 473             }
 474             -re "$gdb_prompt $" {
 475                 fail "try printing '\\${escape}' in ${target_charset}"
 476             }
 477             timeout {
 478                 fail "try printing '\\${escape}' in ${target_charset} (timeout)"
 479             }
 480         }
 481
 482         if {$have_escape} {
 483
 484             # Try parsing a backslash escape in a character literal.
 485             gdb_test "print $L'\\${escape}' == $var_name\[$i\]" \
 486                      " = 1" \
 487                      "check value of '\\${escape}' in ${target_charset}"
 488
 489             # Try parsing a backslash escape in a string literal.
 490             gdb_test "print $L\"\\${escape}\"\[0\] == $var_name\[$i\]" \
 491                      " = 1" \
 492                      "check value of \"\\${escape}\" in ${target_charset}"
 493         }
 494     }
 495
 496     # Try printing a character escape that doesn't exist.  We should
 497     # get the unescaped character, in the target character set.
 498     gdb_test "print $L'\\q'" " = \[0-9-\]+ $L'q'" \
 499              "print escape that doesn't exist in $target_charset"
 500     gdb_test "print $L'\\q' == $var_name\[49\]" " = 1" \
 501              "check value of escape that doesn't exist in $target_charset"
 502 }
 503
 504 # Reset the target charset.
 505 gdb_test_no_output "set target-charset UTF-8"
 506
 507 # \242 is not a valid UTF-8 character.
 508 gdb_test "print \"\\242\"" " = \"\\\\242\"" \
 509   "non-representable target character"
 510
 511 gdb_test "print '\\x'" "\\\\x escape without a following hex digit."
 512 gdb_test "print '\\u'" "\\\\u escape without a following hex digit."
 513 gdb_test "print '\\9'" " = \[0-9\]+ '9'"
 514
 515 # An octal escape can only be 3 digits.
 516 gdb_test "print \"\\1011\"" " = \"A1\""
 517
 518 # Tests for wide- or unicode- strings.  L is the prefix letter to use,
 519 # either "L" (for wide strings), "u" (for UTF-16), or "U" (for UTF-32).
 520 # NAME is used in the test names and should be related to the prefix
 521 # letter in some easy-to-undestand way.
 522 proc test_wide_or_unicode {L name} {
 523     gdb_test "print $L\"ab\" $L\"c\"" " = $L\"abc\"" \
 524       "basic $name string concatenation"
 525     gdb_test "print $L\"ab\" \"c\"" " = $L\"abc\"" \
 526       "narrow and $name string concatenation"
 527     gdb_test "print \"ab\" $L\"c\"" " = $L\"abc\"" \
 528       "$name and narrow string concatenation"
 529     gdb_test "print $L\"\\xe\" $L\"c\"" " = $L\"\\\\016c\"" \
 530       "$name string concatenation with escape"
 531     gdb_test "print $L\"\" \"abcdef\" \"g\"" \
 532       "$L\"abcdefg\"" \
 533       "concatenate three strings with empty $name string"
 534
 535     gdb_test "print $L'a'" "= \[0-9\]+ $L'a'" \
 536       "basic $name character"
 537 }
 538
 539 if {$wchar_ok} {
 540     test_wide_or_unicode L wide
 541 }
 542
 543 set ucs2_ok [expr {[get_sizeof char16_t 99] == 2}]
 544
 545 if ![valid_host_charset "UTF-16"] {
 546     verbose -log "Disabling UTF-16 tests."
 547     set ucs2_ok 0
 548 }
 549
 550 if {$ucs2_ok} {
 551     test_wide_or_unicode u UTF-16
 552 }
 553
 554 set ucs4_ok [expr {[get_sizeof char32_t 99] == 4}]
 555 if {$ucs4_ok} {
 556     test_wide_or_unicode U UTF-32
 557 }
 558
 559 # Test an invalid string combination.
 560 proc test_combination {L1 name1 L2 name2} {
 561     gdb_test "print $L1\"abc\" $L2\"def\"" \
 562       "Undefined string concatenation." \
 563       "undefined concatenation of $name1 and $name2"
 564 }
 565
 566 if {$wchar_ok && $ucs2_ok} {
 567     test_combination L wide u UTF-16
 568 }
 569 if {$wchar_ok && $ucs4_ok} {
 570     test_combination L wide U UTF-32
 571   # Regression test for a typedef to a typedef.
 572   gdb_test "print myvar" "= \[0-9\]+ L'A'" \
 573       "typedef to wchar_t"
 574 }
 575 if {$ucs2_ok && $ucs4_ok} {
 576     test_combination u UTF-16 U UTF-32
 577 }
 578
 579 if {$ucs2_ok} {
 580     set go 1
 581     gdb_test_multiple "python print ('hello, world!')" \
 582         "verify python support for charset tests" {
 583             -re "not supported.*$gdb_prompt $"  {
 584                 unsupported "python support is disabled"
 585                 set go 0
 586             }
 587             -re "$gdb_prompt $" {}
 588         }
 589
 590     if {$go} {
 591         gdb_test "print u\"abcdef\"" " = u\"abcdef\"" \
 592             "set up for python printing of utf-16 string"
 593
 594         gdb_test "python print (gdb.history(0).string())" "abcdef" \
 595             "extract utf-16 string using python"
 596     }
 597 }
 598
 599 # Regression test for a cleanup bug in the charset code.
 600 gdb_test "print 'a' == 'a' || 'b' == 'b'" \
 601   ".* = 1" \
 602   "EVAL_SKIP cleanup handling regression test"
 603
 604
 605 proc string_display { var_name set_prefix x_size x_type} {
 606   gdb_test_no_output "set ${var_name} = ${set_prefix}\"Test String\\0with zeroes\"" "Assign ${var_name} with prefix ${set_prefix}"
 607   gdb_test "x /2${x_size}s ${var_name}" ".*\t${x_type}\"Test String\"\[\r\n\]+.*\t${x_type}\"with zeroes\"" "Display String ${var_name} with x/${x_size}s"
 608 }
 609
 610 if {$ucs2_ok} {
 611     string_display String16 u h u
 612     if {$wchar_size == 2} {
 613         string_display String16 L h u
 614     }
 615 }
 616
 617 string_display String32 U w U
 618 if {$wchar_size == 4} {
 619   string_display String32 L w U
 620 }
 621
 622
 623 foreach name {short int long} {
 624     # We're really just checking to make sure this doesn't give an
 625     # error.
 626     gdb_test "print ${name}_array = \"hi\"" \
 627         " = {.*}" \
 628         "assign string to $name array"
 629 }
 630
 631
 632 gdb_exit