diff options
Diffstat (limited to 'tests/libfstree')
| -rw-r--r-- | tests/libfstree/Makemodule.am | 6 | ||||
| -rw-r--r-- | tests/libfstree/sort_file.c | 215 |
2 files changed, 220 insertions, 1 deletions
diff --git a/tests/libfstree/Makemodule.am b/tests/libfstree/Makemodule.am index d589026..c7ecdd5 100644 --- a/tests/libfstree/Makemodule.am +++ b/tests/libfstree/Makemodule.am @@ -61,6 +61,9 @@ test_fstree_epoch_SOURCES = tests/libfstree/epoch.c test_fstree_epoch_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/lib/fstree test_fstree_epoch_SOURCES += lib/fstree/source_date_epoch.c +test_sort_file_SOURCES = tests/libfstree/sort_file.c +test_sort_file_LDADD = libfstree.a libfstream.a libcompat.a + fstree_fuzz_SOURCES = tests/libfstree/fstree_fuzz.c fstree_fuzz_LDADD = libfstree.a libfstream.a libcompat.a @@ -69,7 +72,8 @@ FSTREE_TESTS = \ test_mknode_reg test_mknode_dir test_gen_inode_numbers \ test_add_by_path test_get_path test_fstree_sort test_fstree_from_file \ test_fstree_init test_filename_sane test_filename_sane_w32 \ - test_fstree_from_dir test_fstree_glob1 test_fstree_epoch + test_fstree_from_dir test_fstree_glob1 test_fstree_epoch \ + test_sort_file if BUILD_TOOLS check_PROGRAMS += $(FSTREE_TESTS) diff --git a/tests/libfstree/sort_file.c b/tests/libfstree/sort_file.c new file mode 100644 index 0000000..39e4f23 --- /dev/null +++ b/tests/libfstree/sort_file.c @@ -0,0 +1,215 @@ +/* SPDX-License-Identifier: GPL-3.0-or-later */ +/* + * sort_file.c + * + * Copyright (C) 2021 David Oberhollenzer <goliath@infraroot.at> + */ +#include "config.h" + +#include "sqfs/block.h" +#include "fstree.h" +#include "../test.h" + +static const char *listing = +"dir /bin 0755 0 0\n" +"dir /lib 0755 0 0\n" +"dir /usr 0755 0 0\n" +"dir /usr/share 0755 0 0\n" +"\n" +"file /bin/chown 0755 0 0\n" +"file /bin/ls 0755 0 0\n" +"file /bin/chmod 0755 0 0\n" +"file /bin/dir 0755 0 0\n" +"file /bin/cp 0755 0 0\n" +"file /bin/dd 0755 0 0\n" +"file /bin/ln 0755 0 0\n" +"file /bin/mkdir 0755 0 0\n" +"file /bin/mknod 0755 0 0\n" +"\n" +"file /lib/libssl.so 0755 0 0\n" +"file /lib/libfoobar.so 0755 0 0\n" +"file /lib/libwhatever.so 0755 0 0\n" +"\n" +"file /usr/share/bla.txt 0644 0 0\n"; + +static const char *sort_file = +"# Blockwise reverse the order of the /bin files\n" +" 10 [glob] /bin/mk*\n" +" 20 [glob] /bin/ch*\n" +" 30 [glob] /bin/d*\n" +" 40 /bin/cp\n" +" 50 [glob] /bin/*\n" +"\n" +"# Make this file appear first\n" +" -10000 [dont_compress,dont_fragment,align] /usr/share/bla.txt"; + +static const char *initial_order[] = { + "bin/chmod", + "bin/chown", + "bin/cp", + "bin/dd", + "bin/dir", + "bin/ln", + "bin/ls", + "bin/mkdir", + "bin/mknod", + "lib/libfoobar.so", + "lib/libssl.so", + "lib/libwhatever.so", + "usr/share/bla.txt", +}; + +static const char *after_sort_order[] = { + "usr/share/bla.txt", + "lib/libfoobar.so", + "lib/libssl.so", + "lib/libwhatever.so", + "bin/mkdir", + "bin/mknod", + "bin/chmod", + "bin/chown", + "bin/dd", + "bin/dir", + "bin/cp", + "bin/ln", + "bin/ls", +}; + +static sqfs_s64 priorities[] = { + -10000, + 0, + 0, + 0, + 10, + 10, + 20, + 20, + 30, + 30, + 40, + 50, + 50, +}; + +static int flags[] = { + SQFS_BLK_DONT_COMPRESS | SQFS_BLK_ALIGN | SQFS_BLK_DONT_FRAGMENT, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, +}; + +/*****************************************************************************/ + +static sqfs_u8 temp_buffer[2048]; +static const char *input_file = NULL; + +static void destroy_noop(sqfs_object_t *obj) +{ + (void)obj; +} + +static int memfile_load(istream_t *strm) +{ + strcpy((char *)temp_buffer, input_file); + strm->eof = true; + strm->buffer_used = strlen(input_file); + return 0; +} + +static const char *get_filename(istream_t *strm) +{ + (void)strm; + return "memstream"; +} + +static istream_t memstream = { + .base = { + .destroy = destroy_noop, + }, + + .buffer_used = 0, + .buffer_offset = 0, + .eof = false, + .buffer = temp_buffer, + + .precache = memfile_load, + .get_filename = get_filename, +}; + +/*****************************************************************************/ + +int main(void) +{ + file_info_t *fi; + fstree_t fs; + size_t i; + + input_file = listing; + memstream.buffer_used = 0; + memstream.buffer_offset = 0; + memstream.eof = false; + + TEST_ASSERT(fstree_init(&fs, NULL) == 0); + TEST_ASSERT(fstree_from_file_stream(&fs, &memstream, NULL) == 0); + + fstree_post_process(&fs); + + for (i = 0, fi = fs.files; fi != NULL; fi = fi->next, ++i) { + tree_node_t *n = container_of(fi, tree_node_t, data.file); + char *path = fstree_get_path(n); + int ret; + + TEST_NOT_NULL(path); + + ret = canonicalize_name(path); + TEST_EQUAL_I(ret, 0); + + TEST_STR_EQUAL(initial_order[i], path); + free(path); + + TEST_EQUAL_I(fi->priority, 0); + TEST_EQUAL_I(fi->flags, 0); + } + + TEST_EQUAL_UI(i, sizeof(initial_order) / sizeof(initial_order[0])); + + + input_file = sort_file; + memstream.buffer_used = 0; + memstream.buffer_offset = 0; + memstream.eof = false; + + TEST_ASSERT(fstree_sort_files(&fs, &memstream) == 0); + + for (i = 0, fi = fs.files; fi != NULL; fi = fi->next, ++i) { + tree_node_t *n = container_of(fi, tree_node_t, data.file); + char *path = fstree_get_path(n); + int ret; + + TEST_NOT_NULL(path); + + ret = canonicalize_name(path); + TEST_EQUAL_I(ret, 0); + + TEST_STR_EQUAL(after_sort_order[i], path); + free(path); + + TEST_EQUAL_I(fi->priority, priorities[i]); + TEST_EQUAL_I(fi->flags, flags[i]); + } + + TEST_EQUAL_UI(i, sizeof(after_sort_order) / + sizeof(after_sort_order[0])); + + fstree_cleanup(&fs); + return EXIT_SUCCESS; +} |