From aaa796d4b47c4d44e313621aba3be5d6e6e660a4 Mon Sep 17 00:00:00 2001
From: Martin Winkler <efelon@winklerfamilie.eu>
Date: Mon, 28 Mar 2022 22:39:40 +0200
Subject: [PATCH] Replicated competition tests to assertion tests

---
 test/totest.sh | 73 +++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 72 insertions(+), 1 deletion(-)

diff --git a/test/totest.sh b/test/totest.sh
index dda2ea4..112049f 100644
--- a/test/totest.sh
+++ b/test/totest.sh
@@ -132,12 +132,44 @@ _ta_tmp="${test_dir:-"/tmp"}/tmp_assert"
 # [1] input == [2] expected
 # [3] input == [4] expected
 # ...
+assert_canonicalize=( "Canonicalize invalid path"
+  "///tmp//./b" "/tmp/b"
+  "//tmp//./b/.." ""
+  "//tmp//./b/." ""
+  "//tmp//./b/" "/tmp/b"
+  "///notthere//...../help/." ""
+)
+
+  
 
 toassert_init() {
   {
+    # Base directory for the test initialization
     mkdir -p "${_ta_tmp}"
-  }
+    cd "${_ta_tmp}"
 
+    # assert_no_permission
+    mkdir -p "nopermdir"
+    chmod 400 "nopermdir"
+    ln -s "nopermdir" "nopermdirl"
+    ln -s "/" "lroot"
+    ln -s "/root" "lroothome"
+
+    # assert_links
+    touch "a"
+    ln -s "a" "a 2"
+    ln -s "a 2" "a 3"
+    mkdir -p "dir_1"
+    mkdir -p "dir_2/dir_22"
+    touch "dir_2/dir_22/file"
+    ln -s "dir_2/dir_22" "dir_3_l"
+    ln -s "../dir_3_l/file" "dir_1/file"
+
+    # assert_relative
+    ln -s "../nofile" "nofile_l"
+    ln -s "../nodir/nofile" "nopath_l"
+  }
+    
   # Base directory for the test
   cd "${_ta_tmp}"
 
@@ -150,6 +182,41 @@ toassert_init() {
     "${_ta_tmp}/miss c" "${_ta_tmp}/miss c"
     "rel_a" "${_ta_tmp}/rel_a"
     "../rel_b" "$(cd ".." && pwd)/rel_b"
+    "-v" "$PWD/-v" # Not recommended file naming
+    "../-v" "$(cd "$PWD/.." && pwd)/-v" # Not recommended file naming
+    "-v/.." "" # Not recommended file naming
+  )
+
+  assert_relative=( "Resolving of relative links"
+    # Invalid
+    "nofile_l" "$(cd "$PWD/.." && pwd)/nofile"
+    "nopath_l" ""
+    # Valid
+    "dir_1/file" "$PWD/dir_2/dir_22/file" # Valid relative link to path with relative element
+  )
+
+  assert_no_permission=( "No permission to enter directory (direct and link)"
+    "nopermdir" "$PWD/nopermdir"
+    "nopermdirl" "$PWD/nopermdir"
+    "lroot" "/"
+    "lroothome" "/root"
+    "/" "/"
+    "/root" "/root"
+    "/root/" "/root"
+    "/root/." "/root"
+    "/root/.." "/"
+  )
+
+  assert_links=( "Test - Valid links"
+    "${_ta_tmp}/a 3" "$PWD/a" # slink chain a3 -> a2 -> a
+    "${_ta_tmp}/a" "$PWD/a" 
+    "${_ta_tmp}/a 2" "$PWD/a"
+    "/dev/stdin" "/dev/pts/0"
+    #"/dev/stdout" "" # skip - Always different ( add for assert )
+    #"/dev/fd" # Test skip - /dev/fd is different on every call
+    #"/etc/mtab" # skip - Always different
+    #"/proc/mounts" # skip - Always different
+    #"/proc/net/"* # skip - Always different
   )
 
   assert_force_fail=( "Force fail"
@@ -158,7 +225,11 @@ toassert_init() {
 
   # Add test arrays to global test array from test_rdlink
   toassert+=(
+    assert_canonicalize
+    assert_relative
+    assert_no_permission
     assert_invalid_files
+    assert_links
     #assert_force_fail
   )
 }