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Diffstat (limited to 'qemu/dtc/tests/utilfdt_test.c')
-rw-r--r-- | qemu/dtc/tests/utilfdt_test.c | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/qemu/dtc/tests/utilfdt_test.c b/qemu/dtc/tests/utilfdt_test.c deleted file mode 100644 index 274c3d68e..000000000 --- a/qemu/dtc/tests/utilfdt_test.c +++ /dev/null @@ -1,127 +0,0 @@ -/* - * Copyright 2011 The Chromium Authors, All Rights Reserved. - * - * utilfdt_test - Tests for utilfdt library - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ -#include <assert.h> -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <stdint.h> -#include <stdarg.h> - -#include <libfdt.h> -#include <util.h> - -#include "tests.h" -#include "testdata.h" - -static void check(const char *fmt, int expect_type, int expect_size) -{ - int type; - int size; - - if (utilfdt_decode_type(fmt, &type, &size)) - FAIL("format '%s': valid format string returned failure", fmt); - if (expect_type != type) - FAIL("format '%s': expected type='%c', got type='%c'", fmt, - expect_type, type); - if (expect_size != size) - FAIL("format '%s': expected size=%d, got size=%d", fmt, - expect_size, size); -} - -static void checkfail(const char *fmt) -{ - int type; - int size; - - if (!utilfdt_decode_type(fmt, &type, &size)) - FAIL("format '%s': invalid format string returned success", - fmt); -} - -/** - * Add the given modifier to each of the valid sizes, and check that we get - * correct values. - * - * \param modifier Modifer string to use as a prefix - * \param expected_size The size (in bytes) that we expect (ignored for - * strings) - */ -static void check_sizes(char *modifier, int expected_size) -{ - char fmt[10], *ptr; - - /* set up a string with a hole in it for the format character */ - if (strlen(modifier) + 2 >= sizeof(fmt)) - FAIL("modifier string '%s' too long", modifier); - strcpy(fmt, modifier); - ptr = fmt + strlen(fmt); - ptr[1] = '\0'; - - /* now try each format character in turn */ - *ptr = 'i'; - check(fmt, 'i', expected_size); - - *ptr = 'u'; - check(fmt, 'u', expected_size); - - *ptr = 'x'; - check(fmt, 'x', expected_size); - - *ptr = 's'; - check(fmt, 's', -1); -} - -static void test_utilfdt_decode_type(void) -{ - char fmt[10]; - int ch; - - /* check all the valid modifiers and sizes */ - check_sizes("", -1); - check_sizes("b", 1); - check_sizes("hh", 1); - check_sizes("h", 2); - check_sizes("l", 4); - - /* try every other character */ - checkfail(""); - for (ch = ' '; ch < 127; ch++) { - if (!strchr("iuxs", ch)) { - *fmt = ch; - fmt[1] = '\0'; - checkfail(fmt); - } - } - - /* try a few modifiers at the end */ - checkfail("sx"); - checkfail("ihh"); - checkfail("xb"); - - /* and one for the doomsday archives */ - checkfail("He has all the virtues I dislike and none of the vices " - "I admire."); -} - -int main(int argc, char *argv[]) -{ - test_utilfdt_decode_type(); - PASS(); -} |