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Diffstat (limited to 'test/hashtest.c')
-rw-r--r-- | test/hashtest.c | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/test/hashtest.c b/test/hashtest.c deleted file mode 100644 index 6e1b00b..0000000 --- a/test/hashtest.c +++ /dev/null @@ -1,246 +0,0 @@ -/**************************************************************************** - * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc. * - * * - * Permission is hereby granted, free of charge, to any person obtaining a * - * copy of this software and associated documentation files (the * - * "Software"), to deal in the Software without restriction, including * - * without limitation the rights to use, copy, modify, merge, publish, * - * distribute, distribute with modifications, sublicense, and/or sell * - * copies of the Software, and to permit persons to whom the Software is * - * furnished to do so, subject to the following conditions: * - * * - * The above copyright notice and this permission notice shall be included * - * in all copies or substantial portions of the Software. * - * * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * - * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * - * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * - * * - * Except as contained in this notice, the name(s) of the above copyright * - * holders shall not be used in advertising or otherwise to promote the * - * sale, use or other dealings in this Software without prior written * - * authorization. * - ****************************************************************************/ -/* - * hashtest.c -- test hash mapping - * - * Generate timing statistics for vertical-motion optimization. - * - * $Id: hashtest.c,v 1.29 2008/08/16 17:26:44 tom Exp $ - */ - -#include <test.priv.h> - -#define LO_CHAR ' ' -#define HI_CHAR '~' - -static bool continuous = FALSE; -static bool reverse_loops = FALSE; -static bool single_step = FALSE; -static bool extend_corner = FALSE; -static int foot_lines = 0; -static int head_lines = 0; - -static void -cleanup(void) -{ - move(LINES - 1, 0); - clrtoeol(); - refresh(); - endwin(); -} - -static RETSIGTYPE -finish(int sig GCC_UNUSED) -{ - cleanup(); - ExitProgram(EXIT_FAILURE); -} - -static void -genlines(int base) -{ - int i, j; - -#if USE_TRACE - if (base == 'a') - Trace(("Resetting screen")); - else - Trace(("Painting `%c' screen", base)); -#endif - - /* Do this so writes to lower-right corner don't cause a spurious - * scrolling operation. This _shouldn't_ break the scrolling - * optimization, since that's computed in the refresh() call. - */ - scrollok(stdscr, FALSE); - - move(0, 0); - for (i = 0; i < head_lines; i++) - for (j = 0; j < COLS; j++) - addch(UChar((j % 8 == 0) ? ('A' + j / 8) : '-')); - - move(head_lines, 0); - for (i = head_lines; i < LINES - foot_lines; i++) { - chtype c = (base - LO_CHAR + i) % (HI_CHAR - LO_CHAR + 1) + LO_CHAR; - int hi = (extend_corner || (i < LINES - 1)) ? COLS : COLS - 1; - for (j = 0; j < hi; j++) - addch(c); - } - - for (i = LINES - foot_lines; i < LINES; i++) { - move(i, 0); - for (j = 0; j < (extend_corner ? COLS : COLS - 1); j++) - addch(UChar((j % 8 == 0) ? ('A' + j / 8) : '-')); - } - - scrollok(stdscr, TRUE); - if (single_step) { - move(LINES - 1, 0); - getch(); - } else - refresh(); -} - -static void -one_cycle(int ch) -{ - if (continuous) { - genlines(ch); - } else if (ch != 'a') { - genlines('a'); - genlines(ch); - } -} - -static void -run_test(bool optimized GCC_UNUSED) -{ - char ch; - int lo = continuous ? LO_CHAR : 'a' - LINES; - int hi = continuous ? HI_CHAR : 'a' + LINES; - - if (lo < LO_CHAR) - lo = LO_CHAR; - if (hi > HI_CHAR) - hi = HI_CHAR; - -#if defined(TRACE) || defined(NCURSES_TEST) - if (optimized) { - Trace(("With hash mapping")); - _nc_optimize_enable |= OPTIMIZE_HASHMAP; - } else { - Trace(("Without hash mapping")); - _nc_optimize_enable &= ~OPTIMIZE_HASHMAP; - } -#endif - - if (reverse_loops) - for (ch = hi; ch >= lo; ch--) - one_cycle(ch); - else - for (ch = lo; ch <= hi; ch++) - one_cycle(ch); -} - -static void -usage(void) -{ - static const char *const tbl[] = - { - "Usage: hashtest [options]" - ,"" - ,"Options:" - ," -c continuous (don't reset between refresh's)" - ," -f num leave 'num' lines constant for footer" - ," -h num leave 'num' lines constant for header" - ," -l num repeat test 'num' times" - ," -n test the normal optimizer" - ," -o test the hashed optimizer" - ," -r reverse the loops" - ," -s single-step" - ," -x assume lower-right corner extension" - }; - size_t n; - - for (n = 0; n < SIZEOF(tbl); n++) - fprintf(stderr, "%s\n", tbl[n]); - ExitProgram(EXIT_FAILURE); -} - -int -main(int argc, char *argv[]) -{ - int c; - int test_loops = 1; - int test_normal = FALSE; - int test_optimize = FALSE; - - setlocale(LC_ALL, ""); - - while ((c = getopt(argc, argv, "cf:h:l:norsx")) != -1) { - switch (c) { - case 'c': - continuous = TRUE; - break; - case 'f': - foot_lines = atoi(optarg); - break; - case 'h': - head_lines = atoi(optarg); - break; - case 'l': - test_loops = atoi(optarg); - assert(test_loops >= 0); - break; - case 'n': - test_normal = TRUE; - break; - case 'o': - test_optimize = TRUE; - break; - case 'r': - reverse_loops = TRUE; - break; - case 's': - single_step = TRUE; - break; - case 'x': - extend_corner = TRUE; - break; - default: - usage(); - } - } - if (!test_normal && !test_optimize) { - test_normal = TRUE; - test_optimize = TRUE; - } -#if USE_TRACE - trace(TRACE_TIMES); -#endif - - CATCHALL(finish); /* arrange interrupts to terminate */ - - (void) initscr(); /* initialize the curses library */ - keypad(stdscr, TRUE); /* enable keyboard mapping */ - (void) nonl(); /* tell curses not to do NL->CR/NL on output */ - (void) cbreak(); /* take input chars one at a time, no wait for \n */ - (void) noecho(); /* don't echo input */ - scrollok(stdscr, TRUE); - - while (test_loops-- > 0) { - if (test_normal) - run_test(FALSE); - if (test_optimize) - run_test(TRUE); - } - - cleanup(); /* we're done */ - ExitProgram(EXIT_SUCCESS); -} -/* hashtest.c ends here */ |