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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 14:47:53 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 14:47:53 +0000 |
commit | c8bae7493d2f2910b57f13ded012e86bdcfb0532 (patch) | |
tree | 24e09d9f84dec336720cf393e156089ca2835791 /t/t4055-diff-context.sh | |
parent | Initial commit. (diff) | |
download | git-c8bae7493d2f2910b57f13ded012e86bdcfb0532.tar.xz git-c8bae7493d2f2910b57f13ded012e86bdcfb0532.zip |
Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 't/t4055-diff-context.sh')
-rwxr-xr-x | t/t4055-diff-context.sh | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/t/t4055-diff-context.sh b/t/t4055-diff-context.sh new file mode 100755 index 0000000..73048d0 --- /dev/null +++ b/t/t4055-diff-context.sh @@ -0,0 +1,93 @@ +#!/bin/sh +# +# Copyright (c) 2012 Mozilla Foundation +# + +test_description='diff.context configuration' + +TEST_PASSES_SANITIZE_LEAK=true +. ./test-lib.sh + +test_expect_success 'setup' ' + cat >template <<-\EOF && + firstline + b + c + d + e + f + preline + TARGET + postline + i + j + k + l + m + n + EOF + sed "/TARGET/d" >x <template && + git update-index --add x && + git commit -m initial && + + sed "s/TARGET/ADDED/" >x <template && + git update-index --add x && + git commit -m next && + + sed "s/TARGET/MODIFIED/" >x <template +' + +test_expect_success 'the default number of context lines is 3' ' + git diff >output && + ! grep "^ d" output && + grep "^ e" output && + grep "^ j" output && + ! grep "^ k" output +' + +test_expect_success 'diff.context honored by "log"' ' + git log -1 -p >output && + ! grep firstline output && + git config diff.context 8 && + git log -1 -p >output && + grep "^ firstline" output +' + +test_expect_success 'The -U option overrides diff.context' ' + git config diff.context 8 && + git log -U4 -1 >output && + ! grep "^ firstline" output +' + +test_expect_success 'diff.context honored by "diff"' ' + git config diff.context 8 && + git diff >output && + grep "^ firstline" output +' + +test_expect_success 'plumbing not affected' ' + git config diff.context 8 && + git diff-files -p >output && + ! grep "^ firstline" output +' + +test_expect_success 'non-integer config parsing' ' + git config diff.context no && + test_must_fail git diff 2>output && + test_i18ngrep "bad numeric config value" output +' + +test_expect_success 'negative integer config parsing' ' + git config diff.context -1 && + test_must_fail git diff 2>output && + test_i18ngrep "bad config variable" output +' + +test_expect_success '-U0 is valid, so is diff.context=0' ' + git config diff.context 0 && + git diff >output && + grep "^-ADDED" output && + grep "^+MODIFIED" output +' + +test_done |