Add Untar_FromGzChunk_Print() + Test

5 files changed, 87 insertions, 5 deletions

diff --git a/testsuites/libtests/configure.ac b/testsuites/libtests/configure.ac
index a136749c8a..82f2d80a5b 100644
--- a/testsuites/libtests/configure.ac
+++ b/testsuites/libtests/configure.ac
@@ -31,6 +31,7 @@ RTEMS_CHECK_CPUOPTS([RTEMS_POSIX_API])
 
 AC_PROG_LN_S
 AC_PATH_PROG([PAX],[pax],no)
+AC_PATH_PROG([GZIP],[gzip],no)
 
 AS_IF([test "x$PAX" = "xno"],[
 	AC_MSG_ERROR([pax is missing.])
@@ -38,7 +39,7 @@ AS_IF([test "x$PAX" = "xno"],[
 
 AC_CHECK_HEADERS([complex.h])
 
-AM_CONDITIONAL(TARTESTS,test "$as_ln_s" = "ln -s" && test -n "$PAX")
+AM_CONDITIONAL(TARTESTS,test "$as_ln_s" = "ln -s" && test -n "$PAX" && test -n "$GZIP")
 
 AM_CONDITIONAL(HAS_CXX,test "$rtems_cv_HAS_CPLUSPLUS" = "yes")
 AM_CONDITIONAL([HAS_COMPLEX],[test "$ac_cv_header_complex_h" = yes])
diff --git a/testsuites/libtests/tar01/Makefile.am b/testsuites/libtests/tar01/Makefile.am
index 6bcb4f26cd..d7257bc69f 100644
--- a/testsuites/libtests/tar01/Makefile.am
+++ b/testsuites/libtests/tar01/Makefile.am
@@ -1,9 +1,20 @@
 if TARTESTS
 rtems_tests_PROGRAMS = tar01
-tar01_SOURCES = init.c ../../psxtests/psxfile01/test_cat.c \
-  initial_filesystem_tar.c initial_filesystem_tar.h
+tar01_SOURCES =
+tar01_SOURCES += init.c
+tar01_SOURCES += ../../psxtests/psxfile01/test_cat.c
+tar01_SOURCES += initial_filesystem_tar.c
+tar01_SOURCES += initial_filesystem_tar.h
+tar01_SOURCES += initial_filesystem_tar_gz.c
+tar01_SOURCES += initial_filesystem_tar_gz.h
+
+tar01_LDADD = -lrtemscpu -lz
   
-BUILT_SOURCES = initial_filesystem_tar.c initial_filesystem_tar.h
+BUILT_SOURCES =
+BUILT_SOURCES += initial_filesystem_tar.c
+BUILT_SOURCES += initial_filesystem_tar.h
+BUILT_SOURCES += initial_filesystem_tar_gz.c
+BUILT_SOURCES += initial_filesystem_tar_gz.h
 
 dist_rtems_tests_DATA = tar01.scn
 dist_rtems_tests_DATA += tar01.doc
@@ -18,7 +29,7 @@ AM_CPPFLAGS += -I$(top_srcdir)/include
 AM_CPPFLAGS += -I$(top_srcdir)/../support/include
 AM_CPPFLAGS += -I$(top_srcdir)/../psxtests/include
 
-LINK_OBJS = $(tar01_OBJECTS)
+LINK_OBJS = $(tar01_OBJECTS) $(tar01_LDADD)
 LINK_LIBS = $(tar01_LDLIBS)
 
 tar01$(EXEEXT): $(tar01_OBJECTS) $(tar01_DEPENDENCIES)
@@ -33,6 +44,14 @@ initial_filesystem_tar.h: initial_filesystem.tar
 	$(BIN2C) -H initial_filesystem.tar initial_filesystem_tar
 CLEANFILES += initial_filesystem_tar.h
 
+initial_filesystem_tar_gz.c: initial_filesystem.tar.gz
+	$(BIN2C) -C initial_filesystem.tar.gz initial_filesystem_tar_gz
+CLEANFILES += initial_filesystem_tar_gz.h
+
+initial_filesystem_tar_gz.h: initial_filesystem.tar.gz
+	$(BIN2C) -H initial_filesystem.tar.gz initial_filesystem_tar_gz
+CLEANFILES += initial_filesystem_tar_gz.h
+
 initial_filesystem.tar:
 	rm -rf initial_fs
 	$(MKDIR_P) initial_fs/home
@@ -42,6 +61,11 @@ initial_filesystem.tar:
 	$(LN_S) home/test_file symlink; \
 	$(PAX) -w -f ../initial_filesystem.tar home symlink)
 CLEANFILES += initial_filesystem.tar
+
+initial_filesystem.tar.gz: initial_filesystem.tar
+	$(GZIP) < initial_filesystem.tar > initial_filesystem.tar.gz
+CLEANFILES += initial_filesystem.tar.gz
+
 endif TARTESTS
 
 clean-local:
diff --git a/testsuites/libtests/tar01/init.c b/testsuites/libtests/tar01/init.c
index 285c767280..4bfa29c636 100644
--- a/testsuites/libtests/tar01/init.c
+++ b/testsuites/libtests/tar01/init.c
@@ -24,6 +24,7 @@
 #include <unistd.h>
 
 #include "initial_filesystem_tar.h"
+#include "initial_filesystem_tar_gz.h"
 
 const char rtems_test_name[] = "TAR 1";
 
@@ -32,9 +33,12 @@ rtems_task Init(rtems_task_argument argument);
 void test_untar_from_memory(void);
 void test_untar_from_file(void);
 void test_untar_chunks_from_memory(void);
+void test_untar_unzip_tgz(void);
 
 #define TARFILE_START initial_filesystem_tar
 #define TARFILE_SIZE  initial_filesystem_tar_size
+#define TARFILE_GZ_START initial_filesystem_tar_gz
+#define TARFILE_GZ_SIZE  initial_filesystem_tar_gz_size
 
 void test_cat(
   char *file,
@@ -145,6 +149,45 @@ void test_untar_chunks_from_memory(void)
 
 }
 
+void test_untar_unzip_tgz(void)
+{
+  int status;
+  rtems_printer     printer;
+  int rv;
+  Untar_GzChunkContext ctx;
+  size_t i = 0;
+  char *buffer = (char *)TARFILE_GZ_START;
+  size_t buflen = TARFILE_GZ_SIZE;
+  char inflate_buffer;
+
+  rtems_print_printer_printf(&printer);
+
+  /* make a directory to untar it into */
+  rv = mkdir( "/dest3", 0777 );
+  rtems_test_assert( rv == 0 );
+
+  rv = chdir( "/dest3" );
+  rtems_test_assert( rv == 0 );
+
+  printf( "Untaring chunks from tgz - " );
+
+  status = Untar_GzChunkContext_Init(&ctx, &inflate_buffer, 1);
+  rtems_test_assert(status == UNTAR_SUCCESSFUL);
+  for(i = 0; i < buflen; i++) {
+    status = Untar_FromGzChunk_Print(&ctx, &buffer[i], 1, &printer);
+    rtems_test_assert(status == UNTAR_SUCCESSFUL);
+  }
+  printf( "successful\n" );
+
+  /******************/
+  printf( "========= /dest3/home/test_file =========\n" );
+  test_cat( "/dest3/home/test_file", 0, 0 );
+
+  /******************/
+  printf( "========= /dest3/symlink =========\n" );
+  test_cat( "/dest3/symlink", 0, 0 );
+}
+
 rtems_task Init(
   rtems_task_argument ignored
 )
@@ -156,6 +199,8 @@ rtems_task Init(
   test_untar_from_file();
   puts( "" );
   test_untar_chunks_from_memory();
+  puts( "" );
+  test_untar_unzip_tgz();
 
   TEST_END();
   exit( 0 );
diff --git a/testsuites/libtests/tar01/tar01.doc b/testsuites/libtests/tar01/tar01.doc
index 1a8151c5f2..060f98a813 100644
--- a/testsuites/libtests/tar01/tar01.doc
+++ b/testsuites/libtests/tar01/tar01.doc
@@ -15,6 +15,7 @@ directives:
   + Untar_FromMemory
   + Untar_FromFile
   + Untar_ChunksFromMemory
+  + Untar_UnzipTgz
 
 concepts:
 
diff --git a/testsuites/libtests/tar01/tar01.scn b/testsuites/libtests/tar01/tar01.scn
index 078cedffca..68fa951881 100644
--- a/testsuites/libtests/tar01/tar01.scn
+++ b/testsuites/libtests/tar01/tar01.scn
@@ -31,4 +31,15 @@ initial tar image.
 (0)This is a test of loading an RTEMS filesystem from an
 initial tar image.
 
+
+Untaring chunks from tgz- untar: dir: home
+untar: file: home/test_file (73)
+successful
+========= /dest3/home/test_file =========
+(0)This is a test of loading an RTEMS filesystem from an
+initial tar image.
+
+========= /dest3/symlink =========
+(0)This is a test of loading an RTEMS filesystem from an
+initial tar image.
 *** END OF TAR01 TEST ***