Signed-off-by: Eyvind Bernhardsen <eyvind.bernhardsen@xxxxxxxxx>
---
t/t0025-crlf-auto.sh | 121 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 121 insertions(+), 0 deletions(-)
create mode 100755 t/t0025-crlf-auto.sh
diff --git a/t/t0025-crlf-auto.sh b/t/t0025-crlf-auto.sh
new file mode 100755
index 0000000..40048a7
--- /dev/null
+++ b/t/t0025-crlf-auto.sh
@@ -0,0 +1,121 @@
+#!/bin/sh
+
+test_description='CRLF conversion'
+
+. ./test-lib.sh
+
+has_cr() {
+ tr '\015' Q <"$1" | grep Q >/dev/null
+}
+
+test_expect_success setup '
+
+ git config core.autocrlf false &&
+
+ for w in Hello world how are you; do echo $w; done >one &&
+ for w in I am very very fine thank you; do echo ${w}Q; done | q_to_cr >two &&
+ git add . &&
+
+ git commit -m initial &&
+
+ one=`git rev-parse HEAD:one` &&
+ two=`git rev-parse HEAD:two` &&
+
+ for w in Some extra lines here; do echo $w; done >>one &&
+ git diff >patch.file &&
+ patched=`git hash-object --stdin <one` &&
+ git read-tree --reset -u HEAD &&
+
+ echo happy.
+'
+
+test_expect_success 'default settings cause no changes' '
+
+ rm -f .gitattributes tmp one two &&
+ git read-tree --reset -u HEAD &&
+
+ ! has_cr one &&
+ has_cr two &&
+ onediff=`git diff one` &&
+ twodiff=`git diff two` &&
+ test -z "$onediff" -a -z "$twodiff"
+'
+
+test_expect_failure 'crlf=true causes a CRLF file to be normalized' '
+
+ rm -f .gitattributes tmp one two &&
+ echo "two crlf" > .gitattributes &&
+ git read-tree --reset -u HEAD &&
+
+ # Note, "normalized" means that git will normalize it if added
+ has_cr two &&
+ twodiff=`git diff two` &&
+ test -n "$twodiff"
+'
+
+test_expect_failure 'crlf=crlf gives a normalized file CRLFs with autocrlf=false' '
+
+ rm -f .gitattributes tmp one two &&
+ git config core.autocrlf false &&
+ echo "one crlf=crlf" > .gitattributes &&
+ git read-tree --reset -u HEAD &&
+
+ has_cr one &&
+ onediff=`git diff one` &&
+ test -z "$onediff"
+'
+
+test_expect_failure 'crlf=crlf gives a normalized file CRLFs with autocrlf=input' '
+
+ rm -f .gitattributes tmp one two &&
+ git config core.autocrlf input &&
+ echo "one crlf=crlf" > .gitattributes &&
+ git read-tree --reset -u HEAD &&
+
+ has_cr one &&
+ onediff=`git diff one` &&
+ test -z "$onediff"
+'
+
+test_expect_failure 'crlf=lf gives a normalized file LFs with autocrlf=true' '
+
+ rm -f .gitattributes tmp one two &&
+ git config core.autocrlf true &&
+ echo "one crlf=lf" > .gitattributes &&
+ git read-tree --reset -u HEAD &&
+
+ ! has_cr one &&
+ onediff=`git diff one` &&
+ test -z "$onediff"
+'
+
+test_expect_success 'autocrlf=true does not normalize CRLF files' '
+
+ rm -f .gitattributes tmp one two &&
+ git config core.autocrlf true &&
+ git read-tree --reset -u HEAD &&
+
+ has_cr one &&
+ has_cr two &&
+ onediff=`git diff one` &&
+ twodiff=`git diff two` &&
+ test -z "$onediff" -a -z "$twodiff"
+'
+
+test_expect_failure 'crlf=auto, autocrlf=true _does_ normalize CRLF files' '
+
+ rm -f .gitattributes tmp one two &&
+ git config core.autocrlf true &&
+ echo "* crlf=auto" > .gitattributes &&
+ git read-tree --reset -u HEAD &&
+
+ has_cr one &&
+ has_cr two &&
+ onediff=`git diff one` &&
+ twodiff=`git diff two` &&
+ test -z "$onediff" -a -n "$twodiff"
+'
+
+# look through the logic changes and find the corner cases
+
+test_done
--
1.7.1.3.g448cb.dirty
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