tests: make ls/block-size more readable

* tests/ls/block-size.sh: The output of the test was hard to read. Add
comments saying what we are testing to make it easier to understand.

diff --git a/tests/ls/block-size.sh b/tests/ls/block-size.sh
index 265b97c8a98ae28212bc75c62ba7775dfa50bae7..5c3ee0fb515e7115cbcedbc69e2beff08cf17f0e 100755 (executable)
--- a/tests/ls/block-size.sh
+++ b/tests/ls/block-size.sh
@@ -39,6 +39,7 @@ POSIXLY_CORRECT=1 ls -k -og * | sed "$size_etc" >>../out || fail=1
 for var in BLOCKSIZE BLOCK_SIZE LS_BLOCK_SIZE; do
   for blocksize in 1 512 1K 1KiB; do
     (eval $var=$blocksize && export $var &&
+     echo "x x # $var=$blocksize" &&
      ls -og * &&
      ls -og -k * &&
      ls -og -k --block-size=$blocksize *
@@ -58,6 +59,7 @@ cat >exp <<'EOF'
 1024 Jan  1  2001 file1024
 262144 Jan  1  2001 file262144
 4096 Jan  1  2001 file4096
+# BLOCKSIZE=1
 1024 Jan  1  2001 file1024
 262144 Jan  1  2001 file262144
 4096 Jan  1  2001 file4096
@@ -67,6 +69,7 @@ cat >exp <<'EOF'
 1024 Jan  1  2001 file1024
 262144 Jan  1  2001 file262144
 4096 Jan  1  2001 file4096
+# BLOCKSIZE=512
 1024 Jan  1  2001 file1024
 262144 Jan  1  2001 file262144
 4096 Jan  1  2001 file4096
@@ -76,6 +79,7 @@ cat >exp <<'EOF'
 2 Jan  1  2001 file1024
 512 Jan  1  2001 file262144
 8 Jan  1  2001 file4096
+# BLOCKSIZE=1K
 1024 Jan  1  2001 file1024
 262144 Jan  1  2001 file262144
 4096 Jan  1  2001 file4096
@@ -85,6 +89,7 @@ cat >exp <<'EOF'
 1 Jan  1  2001 file1024
 256 Jan  1  2001 file262144
 4 Jan  1  2001 file4096
+# BLOCKSIZE=1KiB
 1024 Jan  1  2001 file1024
 262144 Jan  1  2001 file262144
 4096 Jan  1  2001 file4096
@@ -94,6 +99,7 @@ cat >exp <<'EOF'
 1 Jan  1  2001 file1024
 256 Jan  1  2001 file262144
 4 Jan  1  2001 file4096
+# BLOCK_SIZE=1
 1024 Jan  1  2001 file1024
 262144 Jan  1  2001 file262144
 4096 Jan  1  2001 file4096
@@ -103,6 +109,7 @@ cat >exp <<'EOF'
 1024 Jan  1  2001 file1024
 262144 Jan  1  2001 file262144
 4096 Jan  1  2001 file4096
+# BLOCK_SIZE=512
 2 Jan  1  2001 file1024
 512 Jan  1  2001 file262144
 8 Jan  1  2001 file4096
@@ -112,6 +119,7 @@ cat >exp <<'EOF'
 2 Jan  1  2001 file1024
 512 Jan  1  2001 file262144
 8 Jan  1  2001 file4096
+# BLOCK_SIZE=1K
 1 Jan  1  2001 file1024
 256 Jan  1  2001 file262144
 4 Jan  1  2001 file4096
@@ -121,6 +129,7 @@ cat >exp <<'EOF'
 1 Jan  1  2001 file1024
 256 Jan  1  2001 file262144
 4 Jan  1  2001 file4096
+# BLOCK_SIZE=1KiB
 1 Jan  1  2001 file1024
 256 Jan  1  2001 file262144
 4 Jan  1  2001 file4096
@@ -130,6 +139,7 @@ cat >exp <<'EOF'
 1 Jan  1  2001 file1024
 256 Jan  1  2001 file262144
 4 Jan  1  2001 file4096
+# LS_BLOCK_SIZE=1
 1024 Jan  1  2001 file1024
 262144 Jan  1  2001 file262144
 4096 Jan  1  2001 file4096
@@ -139,6 +149,7 @@ cat >exp <<'EOF'
 1024 Jan  1  2001 file1024
 262144 Jan  1  2001 file262144
 4096 Jan  1  2001 file4096
+# LS_BLOCK_SIZE=512
 2 Jan  1  2001 file1024
 512 Jan  1  2001 file262144
 8 Jan  1  2001 file4096
@@ -148,6 +159,7 @@ cat >exp <<'EOF'
 2 Jan  1  2001 file1024
 512 Jan  1  2001 file262144
 8 Jan  1  2001 file4096
+# LS_BLOCK_SIZE=1K
 1 Jan  1  2001 file1024
 256 Jan  1  2001 file262144
 4 Jan  1  2001 file4096
@@ -157,6 +169,7 @@ cat >exp <<'EOF'
 1 Jan  1  2001 file1024
 256 Jan  1  2001 file262144
 4 Jan  1  2001 file4096
+# LS_BLOCK_SIZE=1KiB
 1 Jan  1  2001 file1024
 256 Jan  1  2001 file262144
 4 Jan  1  2001 file4096