Add test for file holes, allow comments in logs.

img/makefile

@@ -137,19 +137,15 @@ s512_xfs_v4_files.img:
 	$(MKFILEPATTERN) $(TEMP_DIR)/no_hole 65536
 #
 	$(MKFILEPATTERN) $(TEMP_DIR)/hole_begin 65536
-	fallocate -p -o 0 -l 16384 $(TEMP_DIR)/hole_begin
+	fallocate -p -o 0 -l 16KiB $(TEMP_DIR)/hole_begin
 #
 	$(MKFILEPATTERN) $(TEMP_DIR)/hole_middle 65536
-	fallocate -p -o 32768 -l 16384 $(TEMP_DIR)/hole_middle
+	fallocate -p -o 32KiB -l 16KiB $(TEMP_DIR)/hole_middle
 #
 	$(MKFILEPATTERN) $(TEMP_DIR)/hole_end 65536
-	fallocate -p -o 49152 -l 16384 $(TEMP_DIR)/hole_end
+	fallocate -p -o 48KiB -l 16KiB $(TEMP_DIR)/hole_end
 #
-#	fallocate -l 120GiB $(TEMP_DIR)/btree_l1_no_hole
 	fallocate -l 4KiB $(TEMP_DIR)/btree_l1_no_hole
-#	$(MKFILEPATTERN) $(TEMP_DIR)/btree_l1_no_hole 2097152
-#		fallocate -c -l 64KiB -o  $$((64*$$n))KiB $(TEMP_DIR)/btree_l1_no_hole ; \
-#	dd if=/dev/zero of=$(TEMP_DIR)/btree_l1_no_hole bs=1M count=128
 	for n in $$(seq 1 2000); do \
 		fallocate -i -l 4KiB -o 0KiB $(TEMP_DIR)/btree_l1_no_hole ; \
 		fallocate -z -l 4KiB -o 0KiB $(TEMP_DIR)/btree_l1_no_hole ; \
@@ -171,13 +167,13 @@ s512_xfs_v4_files_b4k_n2b.img:
 	$(MKFILEPATTERN) $(TEMP_DIR)/no_hole 65536
 #
 	$(MKFILEPATTERN) $(TEMP_DIR)/hole_begin 65536
-	fallocate -p -o 0 -l 16384 $(TEMP_DIR)/hole_begin
+	fallocate -p -o 0 -l 16KiB $(TEMP_DIR)/hole_begin
 #
 	$(MKFILEPATTERN) $(TEMP_DIR)/hole_middle 65536
-	fallocate -p -o 32768 -l 16384 $(TEMP_DIR)/hole_middle
+	fallocate -p -o 32KiB -l 16KiB $(TEMP_DIR)/hole_middle
 #
 	$(MKFILEPATTERN) $(TEMP_DIR)/hole_end 65536
-	fallocate -p -o 49152 -l 16384 $(TEMP_DIR)/hole_end
+	fallocate -p -o 48KiB -l 16KiB $(TEMP_DIR)/hole_end
 #
 #	fallocate -l 120GiB $(TEMP_DIR)/btree_l1_no_hole
 	fallocate -l 4KiB $(TEMP_DIR)/btree_l1_no_hole

kofu.c

@@ -350,7 +350,10 @@ int main(int argc, char **argv) {
 //msg_file_not_found       db 'file not found: '
     const char **cargv = (const char**)malloc(sizeof(const char*) * (MAX_COMMAND_ARGS + 1));
     while(next_line()) {
-        if (cmd_buf[0] == '#' || cmd_buf[0] == '\n') continue;
+        if (cmd_buf[0] == '#' || cmd_buf[0] == '\n') {
+            printf("%s", cmd_buf);
+            continue;
+        }
         if (cmd_buf[0] == 'X') break;
         if (!is_tty) {
             prompt();

test/003_f70s0_read_without_holes.ref

@@ -1,5 +1,6 @@
 /> disk_add ../img/s512_xfs_v4_files_b4k_n2b.img hd0
 /hd0/1: xfs
+# zero length
 /> read /hd0/1/no_hole 0 0 -b
 status = 0 success, count = 0
 
@@ -72,6 +73,7 @@ status = 0 success, count = 0
 /> read /hd0/1/no_hole 0xffffffffffffffff 0 -b
 status = 0 success, count = 0
 
+# one-byte length
 /> read /hd0/1/no_hole 0 1 -b
 status = 0 success, count = 1
 00
@@ -144,6 +146,7 @@ status = 6 end_of_file, count = 0
 /> read /hd0/1/no_hole 0xffffffffffffffff 1 -b
 status = 6 end_of_file, count = 0
 
+# fixed-size block, different begin/end positions
 /> read /hd0/1/no_hole 0 11 -b
 status = 0 success, count = 11
 000102030405060708090a

test/006_f70s0_read_with_holes.ref

@@ -0,0 +1,274 @@
+/> disk_add ../img/s512_xfs_v4_files_b4k_n2b.img hd0
+/hd0/1: xfs
+# hole begin
+# zero length
+/> read /hd0/1/hole_begin 0 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_begin 1 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_begin 0x3ffe 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_begin 0x3fff 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_begin 0x4000 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_begin 0x4001 0 -b
+status = 0 success, count = 0
+
+# one-byte length
+/> read /hd0/1/hole_begin 0 1 -b
+status = 0 success, count = 1
+00
+/> read /hd0/1/hole_begin 1 1 -b
+status = 0 success, count = 1
+00
+/> read /hd0/1/hole_begin 0x3ffe 1 -b
+status = 0 success, count = 1
+00
+/> read /hd0/1/hole_begin 0x3fff 1 -b
+status = 0 success, count = 1
+00
+/> read /hd0/1/hole_begin 0x4000 1 -b
+status = 0 success, count = 1
+00
+/> read /hd0/1/hole_begin 0x4001 1 -b
+status = 0 success, count = 1
+40
+# fixed-size block, different begin/end positions
+/> read /hd0/1/hole_begin 0 11 -b
+status = 0 success, count = 11
+0000000000000000000000
+/> read /hd0/1/hole_begin 1 11 -b
+status = 0 success, count = 11
+0000000000000000000000
+/> read /hd0/1/hole_begin 0x3ff4 11 -b
+status = 0 success, count = 11
+0000000000000000000000
+/> read /hd0/1/hole_begin 0x3ff5 11 -b
+status = 0 success, count = 11
+0000000000000000000000
+/> read /hd0/1/hole_begin 0x3ff6 11 -b
+status = 0 success, count = 11
+0000000000000000000000
+/> read /hd0/1/hole_begin 0x3ff7 11 -b
+status = 0 success, count = 11
+0000000000000000000040
+/> read /hd0/1/hole_begin 0x3ffe 11 -b
+status = 0 success, count = 11
+0000004002400440064008
+/> read /hd0/1/hole_begin 0x3fff 11 -b
+status = 0 success, count = 11
+0000400240044006400840
+/> read /hd0/1/hole_begin 0x4000 11 -b
+status = 0 success, count = 11
+004002400440064008400a
+/> read /hd0/1/hole_begin 0x4001 11 -b
+status = 0 success, count = 11
+4002400440064008400a40
+
+# hole middle
+# zero length
+/> read /hd0/1/hole_middle 0x7ffe 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_middle 0x7fff 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_middle 0x8000 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_middle 0x8001 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_middle 0xbffe 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_middle 0xbfff 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_middle 0xc000 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_middle 0xc001 0 -b
+status = 0 success, count = 0
+
+# one-byte length
+/> read /hd0/1/hole_middle 0x7ffe 1 -b
+status = 0 success, count = 1
+fe
+/> read /hd0/1/hole_middle 0x7fff 1 -b
+status = 0 success, count = 1
+7f
+/> read /hd0/1/hole_middle 0x8000 1 -b
+status = 0 success, count = 1
+00
+/> read /hd0/1/hole_middle 0x8001 1 -b
+status = 0 success, count = 1
+00
+/> read /hd0/1/hole_middle 0xbffe 1 -b
+status = 0 success, count = 1
+00
+/> read /hd0/1/hole_middle 0xbfff 1 -b
+status = 0 success, count = 1
+00
+/> read /hd0/1/hole_middle 0xc000 1 -b
+status = 0 success, count = 1
+00
+/> read /hd0/1/hole_middle 0xc001 1 -b
+status = 0 success, count = 1
+c0
+# fixed-size block, different begin/end positions
+/> read /hd0/1/hole_middle 0x7ff4 11 -b
+status = 0 success, count = 11
+f47ff67ff87ffa7ffc7ffe
+/> read /hd0/1/hole_middle 0x7ff5 11 -b
+status = 0 success, count = 11
+7ff67ff87ffa7ffc7ffe7f
+/> read /hd0/1/hole_middle 0x7ff6 11 -b
+status = 0 success, count = 11
+f67ff87ffa7ffc7ffe7f00
+/> read /hd0/1/hole_middle 0x7ff7 11 -b
+status = 0 success, count = 11
+7ff87ffa7ffc7ffe7f0000
+/> read /hd0/1/hole_middle 0x7ffe 11 -b
+status = 0 success, count = 11
+fe7f000000000000000000
+/> read /hd0/1/hole_middle 0x7fff 11 -b
+status = 0 success, count = 11
+7f00000000000000000000
+/> read /hd0/1/hole_middle 0x8000 11 -b
+status = 0 success, count = 11
+0000000000000000000000
+/> read /hd0/1/hole_middle 0x8001 11 -b
+status = 0 success, count = 11
+0000000000000000000000
+/> read /hd0/1/hole_middle 0xbff4 11 -b
+status = 0 success, count = 11
+0000000000000000000000
+/> read /hd0/1/hole_middle 0xbff5 11 -b
+status = 0 success, count = 11
+0000000000000000000000
+/> read /hd0/1/hole_middle 0xbff6 11 -b
+status = 0 success, count = 11
+0000000000000000000000
+/> read /hd0/1/hole_middle 0xbff7 11 -b
+status = 0 success, count = 11
+00000000000000000000c0
+/> read /hd0/1/hole_middle 0xbffe 11 -b
+status = 0 success, count = 11
+000000c002c004c006c008
+/> read /hd0/1/hole_middle 0xbfff 11 -b
+status = 0 success, count = 11
+0000c002c004c006c008c0
+/> read /hd0/1/hole_middle 0xc000 11 -b
+status = 0 success, count = 11
+00c002c004c006c008c00a
+/> read /hd0/1/hole_middle 0xc001 11 -b
+status = 0 success, count = 11
+c002c004c006c008c00ac0
+
+# hole end
+# zero length
+/> read /hd0/1/hole_end 0xbffe 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_end 0xbfff 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_end 0xc000 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_end 0xc001 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_end 0xfffe 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_end 0xffff 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_end 0x10000 0 -b
+status = 0 success, count = 0
+
+/> read /hd0/1/hole_end 0x10001 0 -b
+status = 0 success, count = 0
+
+# one-byte length
+/> read /hd0/1/hole_end 0xbffe 1 -b
+status = 0 success, count = 1
+fe
+/> read /hd0/1/hole_end 0xbfff 1 -b
+status = 0 success, count = 1
+bf
+/> read /hd0/1/hole_end 0xc000 1 -b
+status = 0 success, count = 1
+00
+/> read /hd0/1/hole_end 0xc001 1 -b
+status = 0 success, count = 1
+00
+/> read /hd0/1/hole_end 0xfffe 1 -b
+status = 0 success, count = 1
+00
+/> read /hd0/1/hole_end 0xffff 1 -b
+status = 0 success, count = 1
+00
+/> read /hd0/1/hole_end 0x10000 1 -b
+status = 6 end_of_file, count = 0
+
+/> read /hd0/1/hole_end 0x10001 1 -b
+status = 6 end_of_file, count = 0
+
+# fixed-size block, different begin/end positions
+/> read /hd0/1/hole_end 0xbff4 11 -b
+status = 0 success, count = 11
+f4bff6bff8bffabffcbffe
+/> read /hd0/1/hole_end 0xbff5 11 -b
+status = 0 success, count = 11
+bff6bff8bffabffcbffebf
+/> read /hd0/1/hole_end 0xbff6 11 -b
+status = 0 success, count = 11
+f6bff8bffabffcbffebf00
+/> read /hd0/1/hole_end 0xbff7 11 -b
+status = 0 success, count = 11
+bff8bffabffcbffebf0000
+/> read /hd0/1/hole_end 0xbffe 11 -b
+status = 0 success, count = 11
+febf000000000000000000
+/> read /hd0/1/hole_end 0xbfff 11 -b
+status = 0 success, count = 11
+bf00000000000000000000
+/> read /hd0/1/hole_end 0xc000 11 -b
+status = 0 success, count = 11
+0000000000000000000000
+/> read /hd0/1/hole_end 0xc001 11 -b
+status = 0 success, count = 11
+0000000000000000000000
+/> read /hd0/1/hole_end 0xfff4 11 -b
+status = 0 success, count = 11
+0000000000000000000000
+/> read /hd0/1/hole_end 0xfff5 11 -b
+status = 0 success, count = 11
+0000000000000000000000
+/> read /hd0/1/hole_end 0xfff6 11 -b
+status = 6 end_of_file, count = 10
+00000000000000000000
+/> read /hd0/1/hole_end 0xfff7 11 -b
+status = 6 end_of_file, count = 9
+000000000000000000
+/> read /hd0/1/hole_end 0xfffe 11 -b
+status = 6 end_of_file, count = 2
+0000
+/> read /hd0/1/hole_end 0xffff 11 -b
+status = 6 end_of_file, count = 1
+00
+/> read /hd0/1/hole_end 0x10000 11 -b
+status = 6 end_of_file, count = 0
+
+/> read /hd0/1/hole_end 0x10001 11 -b
+status = 6 end_of_file, count = 0
+

test/006_f70s0_read_with_holes.t

@@ -0,0 +1,101 @@
+disk_add ../img/s512_xfs_v4_files_b4k_n2b.img hd0
+# hole begin
+# zero length
+read /hd0/1/hole_begin 0 0 -b
+read /hd0/1/hole_begin 1 0 -b
+read /hd0/1/hole_begin 0x3ffe 0 -b
+read /hd0/1/hole_begin 0x3fff 0 -b
+read /hd0/1/hole_begin 0x4000 0 -b
+read /hd0/1/hole_begin 0x4001 0 -b
+# one-byte length
+read /hd0/1/hole_begin 0 1 -b
+read /hd0/1/hole_begin 1 1 -b
+read /hd0/1/hole_begin 0x3ffe 1 -b
+read /hd0/1/hole_begin 0x3fff 1 -b
+read /hd0/1/hole_begin 0x4000 1 -b
+read /hd0/1/hole_begin 0x4001 1 -b
+# fixed-size block, different begin/end positions
+read /hd0/1/hole_begin 0 11 -b
+read /hd0/1/hole_begin 1 11 -b
+read /hd0/1/hole_begin 0x3ff4 11 -b
+read /hd0/1/hole_begin 0x3ff5 11 -b
+read /hd0/1/hole_begin 0x3ff6 11 -b
+read /hd0/1/hole_begin 0x3ff7 11 -b
+read /hd0/1/hole_begin 0x3ffe 11 -b
+read /hd0/1/hole_begin 0x3fff 11 -b
+read /hd0/1/hole_begin 0x4000 11 -b
+read /hd0/1/hole_begin 0x4001 11 -b
+
+# hole middle
+# zero length
+read /hd0/1/hole_middle 0x7ffe 0 -b
+read /hd0/1/hole_middle 0x7fff 0 -b
+read /hd0/1/hole_middle 0x8000 0 -b
+read /hd0/1/hole_middle 0x8001 0 -b
+read /hd0/1/hole_middle 0xbffe 0 -b
+read /hd0/1/hole_middle 0xbfff 0 -b
+read /hd0/1/hole_middle 0xc000 0 -b
+read /hd0/1/hole_middle 0xc001 0 -b
+# one-byte length
+read /hd0/1/hole_middle 0x7ffe 1 -b
+read /hd0/1/hole_middle 0x7fff 1 -b
+read /hd0/1/hole_middle 0x8000 1 -b
+read /hd0/1/hole_middle 0x8001 1 -b
+read /hd0/1/hole_middle 0xbffe 1 -b
+read /hd0/1/hole_middle 0xbfff 1 -b
+read /hd0/1/hole_middle 0xc000 1 -b
+read /hd0/1/hole_middle 0xc001 1 -b
+# fixed-size block, different begin/end positions
+read /hd0/1/hole_middle 0x7ff4 11 -b
+read /hd0/1/hole_middle 0x7ff5 11 -b
+read /hd0/1/hole_middle 0x7ff6 11 -b
+read /hd0/1/hole_middle 0x7ff7 11 -b
+read /hd0/1/hole_middle 0x7ffe 11 -b
+read /hd0/1/hole_middle 0x7fff 11 -b
+read /hd0/1/hole_middle 0x8000 11 -b
+read /hd0/1/hole_middle 0x8001 11 -b
+read /hd0/1/hole_middle 0xbff4 11 -b
+read /hd0/1/hole_middle 0xbff5 11 -b
+read /hd0/1/hole_middle 0xbff6 11 -b
+read /hd0/1/hole_middle 0xbff7 11 -b
+read /hd0/1/hole_middle 0xbffe 11 -b
+read /hd0/1/hole_middle 0xbfff 11 -b
+read /hd0/1/hole_middle 0xc000 11 -b
+read /hd0/1/hole_middle 0xc001 11 -b
+
+# hole end
+# zero length
+read /hd0/1/hole_end 0xbffe 0 -b
+read /hd0/1/hole_end 0xbfff 0 -b
+read /hd0/1/hole_end 0xc000 0 -b
+read /hd0/1/hole_end 0xc001 0 -b
+read /hd0/1/hole_end 0xfffe 0 -b
+read /hd0/1/hole_end 0xffff 0 -b
+read /hd0/1/hole_end 0x10000 0 -b
+read /hd0/1/hole_end 0x10001 0 -b
+# one-byte length
+read /hd0/1/hole_end 0xbffe 1 -b
+read /hd0/1/hole_end 0xbfff 1 -b
+read /hd0/1/hole_end 0xc000 1 -b
+read /hd0/1/hole_end 0xc001 1 -b
+read /hd0/1/hole_end 0xfffe 1 -b
+read /hd0/1/hole_end 0xffff 1 -b
+read /hd0/1/hole_end 0x10000 1 -b
+read /hd0/1/hole_end 0x10001 1 -b
+# fixed-size block, different begin/end positions
+read /hd0/1/hole_end 0xbff4 11 -b
+read /hd0/1/hole_end 0xbff5 11 -b
+read /hd0/1/hole_end 0xbff6 11 -b
+read /hd0/1/hole_end 0xbff7 11 -b
+read /hd0/1/hole_end 0xbffe 11 -b
+read /hd0/1/hole_end 0xbfff 11 -b
+read /hd0/1/hole_end 0xc000 11 -b
+read /hd0/1/hole_end 0xc001 11 -b
+read /hd0/1/hole_end 0xfff4 11 -b
+read /hd0/1/hole_end 0xfff5 11 -b
+read /hd0/1/hole_end 0xfff6 11 -b
+read /hd0/1/hole_end 0xfff7 11 -b
+read /hd0/1/hole_end 0xfffe 11 -b
+read /hd0/1/hole_end 0xffff 11 -b
+read /hd0/1/hole_end 0x10000 11 -b
+read /hd0/1/hole_end 0x10001 11 -b

test/makefile

@@ -2,19 +2,19 @@ KOFU=../kofu
 
 f30_tests := $(addsuffix .out, $(basename $(wildcard ???_f30_*.t)))
 
-sf700_tests := $(addsuffix .out, $(basename $(wildcard ???_sf700_*.t)))
+f70s0_tests := $(addsuffix .out, $(basename $(wildcard ???_f70s0_*.t)))
-sf701_tests := $(addsuffix .out, $(basename $(wildcard ???_sf701_*.t)))
+f70s1_tests := $(addsuffix .out, $(basename $(wildcard ???_f70s1_*.t)))
-sf705_tests := $(addsuffix .out, $(basename $(wildcard ???_sf705_*.t)))
+f70s5_tests := $(addsuffix .out, $(basename $(wildcard ???_f70s5_*.t)))
 
 all: f30 f70
 	@echo all tests passed
 
 f30: $(f30_tests)
 
-f70: sf700 sf701 sf705
+f70: f70s0 f70s1 f70s5
-sf700: $(sf700_tests)
+f70s0: $(f70s0_tests)
-sf701: $(sf701_tests)
+f70s1: $(f70s1_tests)
-sf705: $(sf705_tests)
+f70s5: $(f70s5_tests)
 
 %.out: %.ref %.t
 	$(KOFU) < $(word 2, $^) > $@