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-rw-r--r--t/t4005-diff-rename-2.sh20
-rw-r--r--t/t4007-rename-3.sh2
-rw-r--r--t/t4009-diff-rename-4.sh196
3 files changed, 210 insertions, 8 deletions
diff --git a/t/t4005-diff-rename-2.sh b/t/t4005-diff-rename-2.sh
index a519855182..5ac29d1f98 100644
--- a/t/t4005-diff-rename-2.sh
+++ b/t/t4005-diff-rename-2.sh
@@ -8,11 +8,17 @@ test_description='Same rename detection as t4003 but testing diff-raw.
'
. ./test-lib.sh
+_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
+_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
+sanitize_diff_raw='s/ '"$_x40"' '"$_x40"' \([A-Z]\)[0-9]* / X X \1# /'
compare_diff_raw () {
# When heuristics are improved, the score numbers would change.
# Ignore them while comparing.
- sed -e 's/ \([CR]\)[0-9]* /\1#/' <"$1" >.tmp-1
- sed -e 's/ \([CR]\)[0-9]* /\1#/' <"$2" >.tmp-2
+ # Also we do not check SHA1 hash generation in this test, which
+ # is a job for t0000-basic.sh
+
+ sed -e "$sanitize_diff_raw" <"$1" >.tmp-1
+ sed -e "$sanitize_diff_raw" <"$2" >.tmp-2
diff -u .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2
}
@@ -109,11 +115,6 @@ test_expect_success \
'validate output from rename/copy detection (#2)' \
'compare_diff_raw current expected'
-test_expect_success \
- 'prepare work tree once again' \
- 'cat ../../COPYING >COPYING &&
- git-update-cache --add --remove COPYING COPYING.1'
-
# make sure diff-helper can grok it.
mv expected diff-raw
GIT_DIFF_OPTS=--unified=0 git-diff-helper <diff-raw >current
@@ -151,6 +152,11 @@ test_expect_success \
# anything about rezrov nor COPYING, since the revised again diff-raw
# nows how to say Copy.
+test_expect_success \
+ 'prepare work tree once again' \
+ 'cat ../../COPYING >COPYING &&
+ git-update-cache --add --remove COPYING COPYING.1'
+
git-diff-cache -C $tree >current
cat >expected <<\EOF
:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234 COPYING COPYING.1
diff --git a/t/t4007-rename-3.sh b/t/t4007-rename-3.sh
index 518892b90c..76ae7201f0 100644
--- a/t/t4007-rename-3.sh
+++ b/t/t4007-rename-3.sh
@@ -10,7 +10,7 @@ test_description='Rename interaction with pathspec.
_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
-sanitize_diff_raw='s/ \('"$_x40"'\) \1 \([CR]\)[0-9]* / \1 \1 \2# /'
+sanitize_diff_raw='s/ '"$_x40"' '"$_x40"' \([A-Z]\)[0-9]* / X X \1# /'
compare_diff_raw () {
# When heuristics are improved, the score numbers would change.
# Ignore them while comparing.
diff --git a/t/t4009-diff-rename-4.sh b/t/t4009-diff-rename-4.sh
new file mode 100644
index 0000000000..01d2766926
--- /dev/null
+++ b/t/t4009-diff-rename-4.sh
@@ -0,0 +1,196 @@
+#!/bin/sh
+#
+# Copyright (c) 2005 Junio C Hamano
+#
+
+test_description='Same rename detection as t4003 but testing diff-raw -z.
+
+'
+. ./test-lib.sh
+
+_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
+_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
+sanitize_diff_raw='/^:/s/ '"$_x40"' '"$_x40"' \([A-Z]\)[0-9]*$/ X X \1#/'
+compare_diff_raw () {
+ # When heuristics are improved, the score numbers would change.
+ # Ignore them while comparing.
+ # Also we do not check SHA1 hash generation in this test, which
+ # is a job for t0000-basic.sh
+
+ tr '\0' '\012' <"$1" | sed -e "$sanitize_diff_raw" >.tmp-1
+ tr '\0' '\012' <"$2" | sed -e "$sanitize_diff_raw" >.tmp-2
+ diff -u .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2
+}
+
+compare_diff_patch () {
+ # When heuristics are improved, the score numbers would change.
+ # Ignore them while comparing.
+ sed -e '/^similarity index [0-9]*%$/d' <"$1" >.tmp-1
+ sed -e '/^similarity index [0-9]*%$/d' <"$2" >.tmp-2
+ diff -u .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2
+}
+
+test_expect_success \
+ 'prepare reference tree' \
+ 'cat ../../COPYING >COPYING &&
+ echo frotz >rezrov &&
+ git-update-cache --add COPYING rezrov &&
+ tree=$(git-write-tree) &&
+ echo $tree'
+
+test_expect_success \
+ 'prepare work tree' \
+ 'sed -e 's/HOWEVER/However/' <COPYING >COPYING.1 &&
+ sed -e 's/GPL/G.P.L/g' <COPYING >COPYING.2 &&
+ rm -f COPYING &&
+ git-update-cache --add --remove COPYING COPYING.?'
+
+# tree has COPYING and rezrov. work tree has COPYING.1 and COPYING.2,
+# both are slightly edited, and unchanged rezrov. We say COPYING.1
+# and COPYING.2 are based on COPYING, and do not say anything about
+# rezrov.
+
+git-diff-cache -z -M $tree >current
+
+cat >expected <<\EOF
+:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234
+COPYING
+COPYING.1
+:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 06c67961bbaed34a127f76d261f4c0bf73eda471 R1234
+COPYING
+COPYING.2
+EOF
+
+test_expect_success \
+ 'validate output from rename/copy detection (#1)' \
+ 'compare_diff_raw current expected'
+
+# make sure diff-helper can grok it.
+mv current diff-raw
+GIT_DIFF_OPTS=--unified=0 git-diff-helper -z <diff-raw >current
+cat >expected <<\EOF
+diff --git a/COPYING b/COPYING.1
+copy from COPYING
+copy to COPYING.1
+--- a/COPYING
++++ b/COPYING.1
+@@ -6 +6 @@
+- HOWEVER, in order to allow a migration to GPLv3 if that seems like
++ However, in order to allow a migration to GPLv3 if that seems like
+diff --git a/COPYING b/COPYING.2
+rename old COPYING
+rename new COPYING.2
+--- a/COPYING
++++ b/COPYING.2
+@@ -2 +2 @@
+- Note that the only valid version of the GPL as far as this project
++ Note that the only valid version of the G.P.L as far as this project
+@@ -6 +6 @@
+- HOWEVER, in order to allow a migration to GPLv3 if that seems like
++ HOWEVER, in order to allow a migration to G.P.Lv3 if that seems like
+@@ -12 +12 @@
+- This file is licensed under the GPL v2, or a later version
++ This file is licensed under the G.P.L v2, or a later version
+EOF
+
+test_expect_success \
+ 'validate output from diff-helper (#1)' \
+ 'compare_diff_patch current expected'
+
+################################################################
+
+test_expect_success \
+ 'prepare work tree again' \
+ 'mv COPYING.2 COPYING &&
+ git-update-cache --add --remove COPYING COPYING.1 COPYING.2'
+
+# tree has COPYING and rezrov. work tree has COPYING and COPYING.1,
+# both are slightly edited, and unchanged rezrov. We say COPYING.1
+# is based on COPYING and COPYING is still there, and do not say anything
+# about rezrov.
+
+git-diff-cache -z -C $tree >current
+cat >expected <<\EOF
+:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 06c67961bbaed34a127f76d261f4c0bf73eda471 M
+COPYING
+:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234
+COPYING
+COPYING.1
+EOF
+
+test_expect_success \
+ 'validate output from rename/copy detection (#2)' \
+ 'compare_diff_raw current expected'
+
+# make sure diff-helper can grok it.
+mv current diff-raw
+GIT_DIFF_OPTS=--unified=0 git-diff-helper -z <diff-raw >current
+cat >expected <<\EOF
+diff --git a/COPYING b/COPYING
+--- a/COPYING
++++ b/COPYING
+@@ -2 +2 @@
+- Note that the only valid version of the GPL as far as this project
++ Note that the only valid version of the G.P.L as far as this project
+@@ -6 +6 @@
+- HOWEVER, in order to allow a migration to GPLv3 if that seems like
++ HOWEVER, in order to allow a migration to G.P.Lv3 if that seems like
+@@ -12 +12 @@
+- This file is licensed under the GPL v2, or a later version
++ This file is licensed under the G.P.L v2, or a later version
+diff --git a/COPYING b/COPYING.1
+copy from COPYING
+copy to COPYING.1
+--- a/COPYING
++++ b/COPYING.1
+@@ -6 +6 @@
+- HOWEVER, in order to allow a migration to GPLv3 if that seems like
++ However, in order to allow a migration to GPLv3 if that seems like
+EOF
+
+test_expect_success \
+ 'validate output from diff-helper (#2)' \
+ 'compare_diff_patch current expected'
+
+################################################################
+
+# tree has COPYING and rezrov. work tree has the same COPYING and
+# copy-edited COPYING.1, and unchanged rezrov. We should not say
+# anything about rezrov nor COPYING, since the revised again diff-raw
+# nows how to say Copy.
+
+test_expect_success \
+ 'prepare work tree once again' \
+ 'cat ../../COPYING >COPYING &&
+ git-update-cache --add --remove COPYING COPYING.1'
+
+git-diff-cache -z -C $tree >current
+cat >expected <<\EOF
+:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234
+COPYING
+COPYING.1
+EOF
+
+test_expect_success \
+ 'validate output from rename/copy detection (#3)' \
+ 'compare_diff_raw current expected'
+
+# make sure diff-helper can grok it.
+mv current diff-raw
+GIT_DIFF_OPTS=--unified=0 git-diff-helper -z <diff-raw >current
+cat >expected <<\EOF
+diff --git a/COPYING b/COPYING.1
+copy from COPYING
+copy to COPYING.1
+--- a/COPYING
++++ b/COPYING.1
+@@ -6 +6 @@
+- HOWEVER, in order to allow a migration to GPLv3 if that seems like
++ However, in order to allow a migration to GPLv3 if that seems like
+EOF
+
+test_expect_success \
+ 'validate output from diff-helper (#3)' \
+ 'compare_diff_patch current expected'
+
+test_done
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 12:56:39 +0000