Merge branch 'tb/crlf-tests'

* tb/crlf-tests:
  MinGW: update tests to handle a native eol of crlf
  Makefile: propagate NATIVE_CRLF to C
  t0027: Tests for core.eol=native, eol=lf, eol=crlf

1 files changed, 120 insertions, 100 deletions

diff --git a/t/t0027-auto-crlf.sh b/t/t0027-auto-crlf.sh
index 72dd3e8..2a4a6c1 100755
--- a/t/t0027-auto-crlf.sh
+++ b/t/t0027-auto-crlf.sh
@@ -10,30 +10,26 @@ then
 	test_done
 fi
 
-
-compare_files()
-{
-	od -c <"$1" >"$1".expect &&
-	od -c <"$2" >"$2".actual &&
+compare_files () {
+	tr '\015\000' QN <"$1" >"$1".expect &&
+	tr '\015\000' QN <"$2" >"$2".actual &&
 	test_cmp "$1".expect "$2".actual &&
 	rm "$1".expect "$2".actual
 }
 
-compare_ws_file()
-{
+compare_ws_file () {
 	pfx=$1
 	exp=$2.expect
 	act=$pfx.actual.$3
-	od -c <"$2" >"$exp" &&
-	od -c <"$3" >"$act" &&
+	tr '\015\000' QN <"$2" >"$exp" &&
+	tr '\015\000' QN <"$3" >"$act" &&
 	test_cmp $exp $act &&
 	rm $exp $act
 }
 
-create_gitattributes()
-{
-	txtbin=$1
-	case "$txtbin" in
+create_gitattributes () {
+	attr=$1
+	case "$attr" in
 		auto)
 		echo "*.txt text=auto" >.gitattributes
 		;;
@@ -43,35 +39,43 @@ create_gitattributes()
 		-text)
 		echo "*.txt -text" >.gitattributes
 		;;
-		*)
+		crlf)
+		echo "*.txt eol=crlf" >.gitattributes
+		;;
+		lf)
+		echo "*.txt eol=lf" >.gitattributes
+		;;
+		"")
 		echo >.gitattributes
 		;;
+		*)
+		echo >&2 invalid attribute: $attr
+		exit 1
+		;;
 	esac
 }
 
-create_file_in_repo()
-{
+create_file_in_repo () {
 	crlf=$1
-	txtbin=$2
-	create_gitattributes "$txtbin" &&
+	attr=$2
+	create_gitattributes "$attr" &&
 	for f in LF CRLF LF_mix_CR CRLF_mix_LF CRLF_nul
 	do
-		pfx=crlf_${crlf}_attr_${txtbin}_$f.txt &&
+		pfx=crlf_${crlf}_attr_${attr}_$f.txt &&
 		cp $f $pfx && git -c core.autocrlf=$crlf add $pfx
 	done &&
 	git commit -m "core.autocrlf $crlf"
 }
 
-check_files_in_repo()
-{
+check_files_in_repo () {
 	crlf=$1
-	txtbin=$2
+	attr=$2
 	lfname=$3
 	crlfname=$4
 	lfmixcrlf=$5
 	lfmixcr=$6
 	crlfnul=$7
-	pfx=crlf_${crlf}_attr_${txtbin}_ &&
+	pfx=crlf_${crlf}_attr_${attr}_ &&
 	compare_files $lfname ${pfx}LF.txt &&
 	compare_files $crlfname ${pfx}CRLF.txt &&
 	compare_files $lfmixcrlf ${pfx}CRLF_mix_LF.txt &&
@@ -80,19 +84,18 @@ check_files_in_repo()
 }
 
 
-check_files_in_ws()
-{
+check_files_in_ws () {
 	eol=$1
 	crlf=$2
-	txtbin=$3
+	attr=$3
 	lfname=$4
 	crlfname=$5
 	lfmixcrlf=$6
 	lfmixcr=$7
 	crlfnul=$8
-	create_gitattributes $txtbin &&
+	create_gitattributes $attr &&
 	git config core.autocrlf $crlf &&
-	pfx=eol_${eol}_crlf_${crlf}_attr_${txtbin}_ &&
+	pfx=eol_${eol}_crlf_${crlf}_attr_${attr}_ &&
 	src=crlf_false_attr__ &&
 	for f in LF CRLF LF_mix_CR CRLF_mix_LF CRLF_nul
 	do
@@ -104,42 +107,24 @@ check_files_in_ws()
 		fi
 	done
 
-
-	test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$txtbin file=LF" "
+	test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=LF" "
 		compare_ws_file $pfx $lfname    ${src}LF.txt
 	"
-	test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$txtbin file=CRLF" "
+	test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=CRLF" "
 		compare_ws_file $pfx $crlfname  ${src}CRLF.txt
 	"
-	test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$txtbin file=CRLF_mix_LF" "
+	test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=CRLF_mix_LF" "
 		compare_ws_file $pfx $lfmixcrlf ${src}CRLF_mix_LF.txt
 	"
-	test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$txtbin file=LF_mix_CR" "
+	test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=LF_mix_CR" "
 		compare_ws_file $pfx $lfmixcr   ${src}LF_mix_CR.txt
 	"
-	test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$txtbin file=CRLF_nul" "
+	test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=CRLF_nul" "
 		compare_ws_file $pfx $crlfnul   ${src}CRLF_nul.txt
 	"
 }
 
 #######
-(
-	type od >/dev/null &&
-	printf "line1Q\r\nline2\r\nline3" | q_to_nul >CRLF_nul &&
-	cat >expect <<-EOF &&
-	0000000 l i n e 1 \0 \r \n l i n e 2 \r \n l
-	0000020 i n e 3
-	0000024
-EOF
-	od -c CRLF_nul | sed -e "s/[ 	][	 ]*/ /g" -e "s/ *$//" >actual
-	test_cmp expect actual &&
-	rm expect actual
-) || {
-		skip_all="od not found or od -c not usable"
-		exit 0
-		test_done
-}
-
 test_expect_success 'setup master' '
 	echo >.gitattributes &&
 	git checkout -b master &&
@@ -150,9 +135,10 @@ test_expect_success 'setup master' '
 	printf "line1\r\nline2\nline3"   >CRLF_mix_LF &&
 	printf "line1\nline2\rline3"     >LF_mix_CR &&
 	printf "line1\r\nline2\rline3"   >CRLF_mix_CR &&
+	printf "line1Q\r\nline2\r\nline3" | q_to_nul >CRLF_nul &&
 	printf "line1Q\nline2\nline3" | q_to_nul >LF_nul
 '
-#  CRLF_nul had been created above
+
 
 test_expect_success 'create files' '
 	create_file_in_repo false "" &&
@@ -201,7 +187,8 @@ test_expect_success 'commit -text' '
 ################################################################################
 # Check how files in the repo are changed when they are checked out
 # How to read the table below:
-# - check_files_in_ws will check multiple files, see below
+# - check_files_in_ws will check multiple files with a combination of settings
+#   and attributes (core.autocrlf=input is forbidden with core.eol=crlf)
 # - parameter $1 : core.eol               lf | crlf
 # - parameter $2 : core.autocrlf          false | true | input
 # - parameter $3 : text in .gitattributs  "" (empty) | auto | text | -text
@@ -211,55 +198,88 @@ test_expect_success 'commit -text' '
 # - parameter $7 : reference for a file with LF and CR in the repo (does somebody uses this ?)
 # - parameter $8 : reference for a file with CRLF and a NUL (should be handled as binary when auto)
 
-check_files_in_ws lf      false  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-check_files_in_ws lf      true   ""       CRLF  CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-check_files_in_ws lf      input  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-
-check_files_in_ws lf      false "auto"    LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-check_files_in_ws lf      true  "auto"    CRLF  CRLF  CRLF         LF_mix_CR    CRLF_nul
-check_files_in_ws lf      input "auto"    LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-
-check_files_in_ws lf      false "text"    LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-check_files_in_ws lf      true  "text"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
-check_files_in_ws lf      input "text"    LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-
-check_files_in_ws lf      false "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-check_files_in_ws lf      true  "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-check_files_in_ws lf      input "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-
-###########
-#core.autocrlf=input is forbidden with core.eol=crlf
-check_files_in_ws crlf    false ""        LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-check_files_in_ws crlf    true  ""        CRLF  CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-
-check_files_in_ws crlf    false "auto"    CRLF  CRLF  CRLF         LF_mix_CR    CRLF_nul
-check_files_in_ws crlf    true  "auto"    CRLF  CRLF  CRLF         LF_mix_CR    CRLF_nul
-
-check_files_in_ws crlf    false "text"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
-check_files_in_ws crlf    true  "text"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
-
-check_files_in_ws crlf    false "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-check_files_in_ws crlf    true  "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-
+#                                            What we have in the repo:
+#                														 ----------------- EOL in repo ----------------
+#                														 LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+#                   settings with checkout:
+#                   core.   core.   .gitattr
+#                    eol     acrlf
+#                                            ----------------------------------------------
+#                                            What we want to have in the working tree:
 if test_have_prereq MINGW
 then
-check_files_in_ws ""      false ""        LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-check_files_in_ws ""      true  ""        CRLF  CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-check_files_in_ws ""      false "auto"    LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-check_files_in_ws ""      true  "auto"    CRLF  CRLF  CRLF         LF_mix_CR    CRLF_nul
-check_files_in_ws ""      false "text"    LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-check_files_in_ws ""      true  "text"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
-check_files_in_ws ""      false "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-check_files_in_ws ""      true  "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-
-check_files_in_ws native  false ""        LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-check_files_in_ws native  true  ""        CRLF  CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-check_files_in_ws native  false "auto"    LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-check_files_in_ws native  true  "auto"    CRLF  CRLF  CRLF         LF_mix_CR    CRLF_nul
-check_files_in_ws native  false "text"    LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-check_files_in_ws native  true  "text"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
-check_files_in_ws native  false "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
-check_files_in_ws native  true  "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+MIX_CRLF_LF=CRLF
+MIX_LF_CR=CRLF_mix_CR
+NL=CRLF
+else
+MIX_CRLF_LF=CRLF_mix_LF
+MIX_LF_CR=LF_mix_CR
+NL=LF
 fi
+export CRLF_MIX_LF_CR MIX NL
+
+check_files_in_ws    lf      false  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    lf      true   ""       CRLF  CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    lf      input  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    lf      false "auto"    LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    lf      true  "auto"    CRLF  CRLF  CRLF         LF_mix_CR    CRLF_nul
+check_files_in_ws    lf      input "auto"    LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    lf      false "text"    LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    lf      true  "text"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
+check_files_in_ws    lf      input "text"    LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    lf      false "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    lf      true  "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    lf      input "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    lf      false "lf"      LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    lf      true  "lf"      LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    lf      input "lf"      LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    lf      false "crlf"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
+check_files_in_ws    lf      true  "crlf"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
+check_files_in_ws    lf      input "crlf"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
+
+check_files_in_ws    crlf    false  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    crlf    true   ""       CRLF  CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    crlf    false "auto"    CRLF  CRLF  CRLF         LF_mix_CR    CRLF_nul
+check_files_in_ws    crlf    true  "auto"    CRLF  CRLF  CRLF         LF_mix_CR    CRLF_nul
+check_files_in_ws    crlf    false "text"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
+check_files_in_ws    crlf    true  "text"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
+check_files_in_ws    crlf    false "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    crlf    true  "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    crlf    false "lf"      LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    crlf    true  "lf"      LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    crlf    false "crlf"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
+check_files_in_ws    crlf    true  "crlf"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
+
+check_files_in_ws    ""      false  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    ""      true   ""       CRLF  CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    ""      input  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    ""      false "auto"    $NL   CRLF  $MIX_CRLF_LF LF_mix_CR    CRLF_nul
+check_files_in_ws    ""      true  "auto"    CRLF  CRLF  CRLF         LF_mix_CR    CRLF_nul
+check_files_in_ws    ""      input "auto"    LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    ""      false "text"    $NL   CRLF  $MIX_CRLF_LF $MIX_LF_CR   CRLF_nul
+check_files_in_ws    ""      true  "text"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
+check_files_in_ws    ""      input "text"    LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    ""      false "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    ""      true  "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    ""      input "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    ""      false "lf"      LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    ""      true  "lf"      LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    ""      input "lf"      LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    ""      false "crlf"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
+check_files_in_ws    ""      true  "crlf"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
+check_files_in_ws    ""      input "crlf"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
+
+check_files_in_ws    native  false  ""       LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    native  true   ""       CRLF  CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    native  false "auto"    $NL   CRLF  $MIX_CRLF_LF LF_mix_CR    CRLF_nul
+check_files_in_ws    native  true  "auto"    CRLF  CRLF  CRLF         LF_mix_CR    CRLF_nul
+check_files_in_ws    native  false "text"    $NL   CRLF  $MIX_CRLF_LF $MIX_LF_CR   CRLF_nul
+check_files_in_ws    native  true  "text"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
+check_files_in_ws    native  false "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    native  true  "-text"   LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    native  false "lf"      LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    native  true  "lf"      LF    CRLF  CRLF_mix_LF  LF_mix_CR    CRLF_nul
+check_files_in_ws    native  false "crlf"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
+check_files_in_ws    native  true  "crlf"    CRLF  CRLF  CRLF         CRLF_mix_CR  CRLF_nul
 
 test_done