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author | David Gibson <dgibson@mulberryst.seuss> | 2007-06-14 15:05:55 +1000 |
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committer | David Gibson <dgibson@mulberryst.seuss> | 2007-06-14 15:05:55 +1000 |
commit | 12578976fe9cef82f0c08db3f9a4f550f5085ba4 (patch) | |
tree | cba2b4ddb05edb66e92e171076d0ea476e153e61 /tests/del_node.c | |
parent | 400bd98a3a4177c8c399fd1270bf58cba43d1f35 (diff) | |
download | dtc-12578976fe9cef82f0c08db3f9a4f550f5085ba4.zip dtc-12578976fe9cef82f0c08db3f9a4f550f5085ba4.tar.gz dtc-12578976fe9cef82f0c08db3f9a4f550f5085ba4.tar.bz2 |
Merge libfdt into dtc.
Having pulled the libfdt repository into dtc, merge the makefiles and
testsuites so that they build together usefully.
Diffstat (limited to 'tests/del_node.c')
-rw-r--r-- | tests/del_node.c | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/tests/del_node.c b/tests/del_node.c new file mode 100644 index 0000000..26bb061 --- /dev/null +++ b/tests/del_node.c @@ -0,0 +1,122 @@ +/* + * libfdt - Flat Device Tree manipulation + * Testcase for fdt_nop_node() + * Copyright (C) 2006 David Gibson, IBM Corporation. + * + * 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 <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <ctype.h> +#include <stdint.h> + +#include <fdt.h> +#include <libfdt.h> + +#include "tests.h" +#include "testdata.h" + +int main(int argc, char *argv[]) +{ + void *fdt; + int subnode1_offset, subnode2_offset, subsubnode2_offset; + int err; + int oldsize, delsize, newsize; + + test_init(argc, argv); + fdt = load_blob_arg(argc, argv); + + oldsize = fdt_totalsize(fdt); + + subnode1_offset = fdt_path_offset(fdt, "/subnode1"); + if (subnode1_offset < 0) + FAIL("Couldn't find \"/subnode1\": %s", + fdt_strerror(subnode1_offset)); + check_getprop_typed(fdt, subnode1_offset, "prop-int", TEST_VALUE_1); + + subnode2_offset = fdt_path_offset(fdt, "/subnode2"); + if (subnode2_offset < 0) + FAIL("Couldn't find \"/subnode2\": %s", + fdt_strerror(subnode2_offset)); + check_getprop_typed(fdt, subnode2_offset, "prop-int", TEST_VALUE_2); + + subsubnode2_offset = fdt_path_offset(fdt, "/subnode2/subsubnode"); + if (subsubnode2_offset < 0) + FAIL("Couldn't find \"/subnode2/subsubnode\": %s", + fdt_strerror(subsubnode2_offset)); + check_getprop_typed(fdt, subsubnode2_offset, "prop-int", TEST_VALUE_2); + + err = fdt_del_node(fdt, subnode1_offset); + if (err) + FAIL("fdt_del_node(subnode1): %s", fdt_strerror(err)); + + subnode1_offset = fdt_path_offset(fdt, "/subnode1"); + if (subnode1_offset != -FDT_ERR_NOTFOUND) + FAIL("fdt_path_offset(subnode1) returned \"%s\" instead of \"%s\"", + fdt_strerror(subnode1_offset), + fdt_strerror(-FDT_ERR_NOTFOUND)); + + subnode2_offset = fdt_path_offset(fdt, "/subnode2"); + if (subnode2_offset < 0) + FAIL("Couldn't find \"/subnode2\": %s", + fdt_strerror(subnode2_offset)); + check_getprop_typed(fdt, subnode2_offset, "prop-int", TEST_VALUE_2); + + subsubnode2_offset = fdt_path_offset(fdt, "/subnode2/subsubnode"); + if (subsubnode2_offset < 0) + FAIL("Couldn't find \"/subnode2/subsubnode\": %s", + fdt_strerror(subsubnode2_offset)); + check_getprop_typed(fdt, subsubnode2_offset, "prop-int", TEST_VALUE_2); + + err = fdt_del_node(fdt, subnode2_offset); + if (err) + FAIL("fdt_del_node(subnode2): %s", fdt_strerror(err)); + + subnode1_offset = fdt_path_offset(fdt, "/subnode1"); + if (subnode1_offset != -FDT_ERR_NOTFOUND) + FAIL("fdt_path_offset(subnode1) returned \"%s\" instead of \"%s\"", + fdt_strerror(subnode1_offset), + fdt_strerror(-FDT_ERR_NOTFOUND)); + + subnode2_offset = fdt_path_offset(fdt, "/subnode2"); + if (subnode2_offset != -FDT_ERR_NOTFOUND) + FAIL("fdt_path_offset(subnode2) returned \"%s\" instead of \"%s\"", + fdt_strerror(subnode2_offset), + fdt_strerror(-FDT_ERR_NOTFOUND)); + + subsubnode2_offset = fdt_path_offset(fdt, "/subnode2/subsubnode"); + if (subsubnode2_offset != -FDT_ERR_NOTFOUND) + FAIL("fdt_path_offset(subsubnode2) returned \"%s\" instead of \"%s\"", + fdt_strerror(subsubnode2_offset), + fdt_strerror(-FDT_ERR_NOTFOUND)); + + delsize = fdt_totalsize(fdt); + + err = fdt_pack(fdt); + if (err) + FAIL("fdt_pack(): %s", fdt_strerror(err)); + + newsize = fdt_totalsize(fdt); + + verbose_printf("oldsize = %d, delsize = %d, newsize = %d\n", + oldsize, delsize, newsize); + + if (newsize >= oldsize) + FAIL("Tree failed to shrink after deletions"); + + PASS(); +} |