summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLibravatar Jeff King <peff@peff.net>2017-10-19 16:26:31 -0400
committerLibravatar Junio C Hamano <gitster@pobox.com>2017-10-21 21:11:08 +0900
commitd5aae1f7cdcb6211d7884838f30e3cd1266b605f (patch)
tree14e25e7a72437067fad7752c067b7d47850c0ce8
parentt4015: check "negative" case for "-w --color-moved" (diff)
downloadtgif-d5aae1f7cdcb6211d7884838f30e3cd1266b605f.tar.xz
t4015: test the output of "diff --color-moved -b"
Commit fa5ba2c1dd (diff: fix infinite loop with --color-moved --ignore-space-change, 2017-10-12) added a test to make sure that "--color-moved -b" doesn't run forever, but the test in question doesn't actually have any moved lines in it. Let's scrap that test and add a variant of the existing "--color-moved -w" test, but this time we'll check that we find the move with whitespace changes, but not arbitrary whitespace additions. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rwxr-xr-xt/t4015-diff-whitespace.sh73
1 files changed, 64 insertions, 9 deletions
diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh
index 503c9bc7f3..1f54816c6b 100755
--- a/t/t4015-diff-whitespace.sh
+++ b/t/t4015-diff-whitespace.sh
@@ -1399,6 +1399,70 @@ test_expect_success 'move detection ignoring whitespace ' '
test_cmp expected actual
'
+test_expect_success 'move detection ignoring whitespace changes' '
+ git reset --hard &&
+ # Lines 6-8 have a space change, but 9 is new whitespace
+ q_to_tab <<-\EOF >lines.txt &&
+ longQline 6
+ longQline 7
+ longQline 8
+ long liQne 9
+ line 1
+ line 2
+ line 3
+ line 4
+ line 5
+ EOF
+
+ git diff HEAD --no-renames --color-moved --color |
+ grep -v "index" |
+ test_decode_color >actual &&
+ cat <<-\EOF >expected &&
+ <BOLD>diff --git a/lines.txt b/lines.txt<RESET>
+ <BOLD>--- a/lines.txt<RESET>
+ <BOLD>+++ b/lines.txt<RESET>
+ <CYAN>@@ -1,9 +1,9 @@<RESET>
+ <GREEN>+<RESET><GREEN>long line 6<RESET>
+ <GREEN>+<RESET><GREEN>long line 7<RESET>
+ <GREEN>+<RESET><GREEN>long line 8<RESET>
+ <GREEN>+<RESET><GREEN>long li ne 9<RESET>
+ line 1<RESET>
+ line 2<RESET>
+ line 3<RESET>
+ line 4<RESET>
+ line 5<RESET>
+ <RED>-long line 6<RESET>
+ <RED>-long line 7<RESET>
+ <RED>-long line 8<RESET>
+ <RED>-long line 9<RESET>
+ EOF
+ test_cmp expected actual &&
+
+ git diff HEAD --no-renames -b --color-moved --color |
+ grep -v "index" |
+ test_decode_color >actual &&
+ cat <<-\EOF >expected &&
+ <BOLD>diff --git a/lines.txt b/lines.txt<RESET>
+ <BOLD>--- a/lines.txt<RESET>
+ <BOLD>+++ b/lines.txt<RESET>
+ <CYAN>@@ -1,9 +1,9 @@<RESET>
+ <CYAN>+<RESET><CYAN>long line 6<RESET>
+ <CYAN>+<RESET><CYAN>long line 7<RESET>
+ <CYAN>+<RESET><CYAN>long line 8<RESET>
+ <GREEN>+<RESET><GREEN>long li ne 9<RESET>
+ line 1<RESET>
+ line 2<RESET>
+ line 3<RESET>
+ line 4<RESET>
+ line 5<RESET>
+ <MAGENTA>-long line 6<RESET>
+ <MAGENTA>-long line 7<RESET>
+ <MAGENTA>-long line 8<RESET>
+ <RED>-long line 9<RESET>
+ EOF
+ test_cmp expected actual
+'
+
test_expect_success 'clean up whitespace-test colors' '
git config --unset color.diff.oldMoved &&
git config --unset color.diff.newMoved
@@ -1549,13 +1613,4 @@ test_expect_success 'move detection with submodules' '
test_cmp expect decoded_actual
'
-test_expect_success 'move detection with whitespace changes' '
- test_when_finished "git reset --hard" &&
- test_seq 10 >test &&
- git add test &&
- sed s/3/42/ <test >test.tmp &&
- mv test.tmp test &&
- git -c diff.colormoved diff --ignore-space-change -- test
-'
-
test_done