aboutsummaryrefslogtreecommitdiff
path: root/lib/tar/test/tar_write_simple.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/tar/test/tar_write_simple.c')
-rw-r--r--lib/tar/test/tar_write_simple.c192
1 files changed, 139 insertions, 53 deletions
diff --git a/lib/tar/test/tar_write_simple.c b/lib/tar/test/tar_write_simple.c
index 438ea37..c82fe08 100644
--- a/lib/tar/test/tar_write_simple.c
+++ b/lib/tar/test/tar_write_simple.c
@@ -11,6 +11,35 @@
#include "sqfs/xattr.h"
#include "compat.h"
+static void hex_dump(const sqfs_u8 *data, size_t size)
+{
+ for (size_t i = 0; i < size; ++i) {
+ int hi = (data[i] >> 4) & 0x0F;
+ int lo = data[i] & 0x0F;
+
+ hi = (hi >= 0x0a) ? ('a' + (hi - 0x0a)) : ('0' + hi);
+ lo = (lo >= 0x0a) ? ('a' + (lo - 0x0a)) : ('0' + lo);
+
+ fprintf(stderr, "%c%c", hi, lo);
+
+ if ((i % 16) == 15) {
+ fputs(" | ", stderr);
+
+ for (size_t j = i - 15; j <= i; ++j) {
+ if (data[j] >= 0x20 && data[j] <= 0x7f) {
+ fputc(data[j], stderr);
+ } else {
+ fputc('.', stderr);
+ }
+ }
+
+ fputc('\n', stderr);
+ } else {
+ fputc(' ', stderr);
+ }
+ }
+}
+
/*****************************************************************************/
static int buffer_append(sqfs_ostream_t *strm, const void *data, size_t size);
@@ -77,67 +106,95 @@ static sqfs_xattr_t *mkxattr_chain(void)
int main(int argc, char **argv)
{
+ sqfs_dir_entry_t *ent;
sqfs_xattr_t *xattr;
sqfs_istream_t *fp;
- struct stat sb;
int ret;
(void)argc; (void)argv;
/* genereate some archive contents */
- memset(&sb, 0, sizeof(sb));
- sb.st_mode = S_IFDIR | 0755;
- sb.st_mtime = TIME_STAMP;
- ret = write_tar_header(&mem_stream, &sb, "dev/", NULL, NULL, 0);
+ ent = sqfs_dir_entry_create("dev/", S_IFDIR | 0755, 0);
+ TEST_NOT_NULL(ent);
+ ent->mtime = TIME_STAMP;
+ ret = write_tar_header(&mem_stream, ent, NULL, NULL, 0);
+ sqfs_free(ent);
TEST_EQUAL_I(ret, 0);
/* device files */
- sb.st_mode = S_IFCHR | 0620;
- sb.st_gid = 5;
- sb.st_rdev = makedev(4, 0);
- ret = write_tar_header(&mem_stream, &sb, "dev/tty0", NULL, NULL, 1);
+ ent = sqfs_dir_entry_create("dev/tty0", S_IFCHR | 0620, 0);
+ TEST_NOT_NULL(ent);
+ ent->mtime = TIME_STAMP;
+ ent->gid = 5;
+ ent->rdev = makedev(4, 0);
+ ret = write_tar_header(&mem_stream, ent, NULL, NULL, 1);
+ sqfs_free(ent);
TEST_EQUAL_I(ret, 0);
- sb.st_rdev = makedev(4, 1);
- ret = write_tar_header(&mem_stream, &sb, "dev/tty1", NULL, NULL, 2);
+ ent = sqfs_dir_entry_create("dev/tty1", S_IFCHR | 0620, 0);
+ TEST_NOT_NULL(ent);
+ ent->mtime = TIME_STAMP;
+ ent->gid = 5;
+ ent->rdev = makedev(4, 1);
+ ret = write_tar_header(&mem_stream, ent, NULL, NULL, 2);
+ sqfs_free(ent);
TEST_EQUAL_I(ret, 0);
- sb.st_rdev = makedev(4, 2);
- ret = write_tar_header(&mem_stream, &sb, "dev/tty2", NULL, NULL, 3);
+ ent = sqfs_dir_entry_create("dev/tty2", S_IFCHR | 0620, 0);
+ TEST_NOT_NULL(ent);
+ ent->mtime = TIME_STAMP;
+ ent->gid = 5;
+ ent->rdev = makedev(4, 2);
+ ret = write_tar_header(&mem_stream, ent, NULL, NULL, 3);
+ sqfs_free(ent);
TEST_EQUAL_I(ret, 0);
- memset(&sb, 0, sizeof(sb));
- sb.st_mode = S_IFDIR | 0755;
- sb.st_mtime = TIME_STAMP;
- ret = write_tar_header(&mem_stream, &sb, "usr/", NULL, NULL, 4);
+ ent = sqfs_dir_entry_create("usr/", S_IFDIR | 0755, 0);
+ TEST_NOT_NULL(ent);
+ ent->mtime = TIME_STAMP;
+ ret = write_tar_header(&mem_stream, ent, NULL, NULL, 4);
+ sqfs_free(ent);
TEST_EQUAL_I(ret, 0);
- ret = write_tar_header(&mem_stream, &sb, "usr/bin/", NULL, NULL, 5);
+ ent = sqfs_dir_entry_create("usr/bin/", S_IFDIR | 0755, 0);
+ TEST_NOT_NULL(ent);
+ ent->mtime = TIME_STAMP;
+ ret = write_tar_header(&mem_stream, ent, NULL, NULL, 5);
+ sqfs_free(ent);
TEST_EQUAL_I(ret, 0);
/* sym link */
- sb.st_mode = S_IFLNK | 0777;
- sb.st_size = 7;
- ret = write_tar_header(&mem_stream, &sb, "bin", "usr/bin", NULL, 6);
+ ent = sqfs_dir_entry_create("bin", S_IFLNK | 0777, 0);
+ TEST_NOT_NULL(ent);
+ ent->mtime = TIME_STAMP;
+ ent->size = 7;
+ ret = write_tar_header(&mem_stream, ent, "usr/bin", NULL, 6);
+ sqfs_free(ent);
TEST_EQUAL_I(ret, 0);
- memset(&sb, 0, sizeof(sb));
- sb.st_mode = S_IFDIR | 0755;
- sb.st_mtime = TIME_STAMP;
- ret = write_tar_header(&mem_stream, &sb, "home/", NULL, NULL, 7);
+ ent = sqfs_dir_entry_create("home/", S_IFDIR | 0755, 0);
+ TEST_NOT_NULL(ent);
+ ent->mtime = TIME_STAMP;
+ ret = write_tar_header(&mem_stream, ent, NULL, NULL, 7);
+ sqfs_free(ent);
TEST_EQUAL_I(ret, 0);
- sb.st_mode = S_IFDIR | 0750;
- sb.st_uid = 1000;
- sb.st_gid = 1000;
- ret = write_tar_header(&mem_stream, &sb, "home/goliath/",
- NULL, NULL, 8);
+ ent = sqfs_dir_entry_create("home/goliath/", S_IFDIR | 0750, 0);
+ TEST_NOT_NULL(ent);
+ ent->uid = 1000;
+ ent->gid = 1000;
+ ent->mtime = TIME_STAMP;
+ ret = write_tar_header(&mem_stream, ent, NULL, NULL, 8);
+ sqfs_free(ent);
TEST_EQUAL_I(ret, 0);
/* regular file with actual content */
- sb.st_mode = S_IFREG | 0644;
- sb.st_size = 14;
- ret = write_tar_header(&mem_stream, &sb, "home/goliath/hello.txt",
- NULL, NULL, 9);
+ ent = sqfs_dir_entry_create("home/goliath/hello.txt", S_IFREG | 0644, 0);
+ TEST_NOT_NULL(ent);
+ ent->uid = 1000;
+ ent->gid = 1000;
+ ent->mtime = TIME_STAMP;
+ ent->size = 14;
+ ret = write_tar_header(&mem_stream, ent, NULL, NULL, 9);
TEST_EQUAL_I(ret, 0);
ret = mem_stream.append(&mem_stream, "Hello, World!\n", 14);
@@ -146,17 +203,24 @@ int main(int argc, char **argv)
TEST_EQUAL_I(ret, 0);
/* hard link */
- ret = write_hard_link(&mem_stream, &sb, "home/goliath/world.txt",
- "home/goliath/hello.txt", 10);
+ strcpy(ent->name, "home/goliath/world.txt");
+ ent->size = 22;
+ ent->flags = SQFS_DIR_ENTRY_FLAG_HARD_LINK;
+ ret = write_tar_header(&mem_stream, ent, "home/goliath/hello.txt",
+ NULL, 10);
TEST_EQUAL_I(ret, 0);
/* something with xattrs */
+ strcpy(ent->name, "home/goliath/test.exe");
+ ent->flags = 0;
+ ent->mode = S_IFREG | 0750;
+ ent->size = 4;
+
xattr = mkxattr_chain();
- sb.st_mode = S_IFREG | 0750;
- sb.st_size = 4;
- ret = write_tar_header(&mem_stream, &sb, "home/goliath/test.exe",
- NULL, xattr, 11);
+
+ ret = write_tar_header(&mem_stream, ent, NULL, xattr, 11);
TEST_EQUAL_I(ret, 0);
+ sqfs_free(ent);
sqfs_xattr_list_free(xattr);
ret = mem_stream.append(&mem_stream, ":-)\n", 4);
@@ -165,15 +229,16 @@ int main(int argc, char **argv)
TEST_EQUAL_I(ret, 0);
/* now try something with a long name */
- memset(&sb, 0, sizeof(sb));
- sb.st_mode = S_IFREG | 0755;
- sb.st_mtime = TIME_STAMP;
- sb.st_size = 42;
- ret = write_tar_header(&mem_stream, &sb,
- "mnt/windows_drive/C/Documents and Settings/"
- "Joe Random User/My Documents/My Evil Plans/"
- "file format nonsense/really long name.doc",
- NULL, NULL, 12);
+ ent = sqfs_dir_entry_create("mnt/windows_drive/C/Documents and Settings/"
+ "Joe Random User/My Documents/My Evil Plans/"
+ "file format nonsense/really long name.doc",
+ S_IFREG | 0755, 0);
+ TEST_NOT_NULL(ent);
+ ent->mtime = TIME_STAMP;
+ ent->size = 42;
+
+ ret = write_tar_header(&mem_stream, ent, NULL, NULL, 12);
+ sqfs_free(ent);
TEST_EQUAL_I(ret, 0);
ret = mem_stream.append(&mem_stream,
@@ -184,7 +249,6 @@ int main(int argc, char **argv)
TEST_EQUAL_I(ret, 0);
/* compare with reference */
- TEST_EQUAL_UI(wr_offset, sizeof(wr_buffer));
TEST_EQUAL_UI(sizeof(rd_buffer), sizeof(wr_buffer));
ret = sqfs_istream_open_file(&fp,
@@ -202,7 +266,29 @@ int main(int argc, char **argv)
sqfs_drop(fp);
- ret = memcmp(wr_buffer, rd_buffer, sizeof(rd_buffer));
- TEST_EQUAL_I(ret, 0);
- return EXIT_SUCCESS;
+ if (wr_offset != sizeof(wr_buffer)) {
+ fprintf(stderr, "Result data size should be: %u, "
+ "but actually is: %u\n", (unsigned int)wr_offset,
+ (unsigned int)sizeof(wr_buffer));
+ ret = -1;
+ }
+
+ for (size_t i = 0; i < wr_offset; i += 512) {
+ size_t diff = (wr_offset - i) > 512 ? 512 : (wr_offset - i);
+
+ if (memcmp(wr_buffer + i, rd_buffer + i, diff) != 0) {
+ fprintf(stderr, "Difference at offset %u:\n",
+ (unsigned int)i);
+
+ fputs("Reference:\n", stderr);
+ hex_dump(rd_buffer + i, diff);
+
+ fputs("Result:\n", stderr);
+ hex_dump(wr_buffer + i, diff);
+ ret = -1;
+ break;
+ }
+ }
+
+ return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-18 20:49:41 +0000