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author | Junio C Hamano <gitster@pobox.com> | 2010-05-08 22:33:08 -0700 |
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committer | Junio C Hamano <gitster@pobox.com> | 2010-05-08 22:33:08 -0700 |
commit | dd75d07899653258587b854ce0e3f7f1b90610cf (patch) | |
tree | d95fd2d3ec348a0304717f58f0b4c8931908e760 /t | |
parent | 3ecaa3b6a5f707617ea610d727c696f43f8b2f0b (diff) | |
parent | b3373982667dc983b8dacf33861d25b20bafb995 (diff) | |
download | git-dd75d07899653258587b854ce0e3f7f1b90610cf.tar.gz git-dd75d07899653258587b854ce0e3f7f1b90610cf.tar.xz |
Merge branch 'jk/cached-textconv'
* jk/cached-textconv:
diff: avoid useless filespec population
diff: cache textconv output
textconv: refactor calls to run_textconv
introduce notes-cache interface
make commit_tree a library function
Diffstat (limited to 't')
-rwxr-xr-x | t/t4042-diff-textconv-caching.sh | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/t/t4042-diff-textconv-caching.sh b/t/t4042-diff-textconv-caching.sh new file mode 100755 index 000000000..91f8198f0 --- /dev/null +++ b/t/t4042-diff-textconv-caching.sh @@ -0,0 +1,109 @@ +#!/bin/sh + +test_description='test textconv caching' +. ./test-lib.sh + +cat >helper <<'EOF' +#!/bin/sh +sed 's/^/converted: /' "$@" >helper.out +cat helper.out +EOF +chmod +x helper + +test_expect_success 'setup' ' + echo foo content 1 >foo.bin && + echo bar content 1 >bar.bin && + git add . && + git commit -m one && + echo foo content 2 >foo.bin && + echo bar content 2 >bar.bin && + git commit -a -m two && + echo "*.bin diff=magic" >.gitattributes && + git config diff.magic.textconv ./helper && + git config diff.magic.cachetextconv true +' + +cat >expect <<EOF +diff --git a/bar.bin b/bar.bin +index fcf9166..28283d5 100644 +--- a/bar.bin ++++ b/bar.bin +@@ -1 +1 @@ +-converted: bar content 1 ++converted: bar content 2 +diff --git a/foo.bin b/foo.bin +index d5b9fe3..1345db2 100644 +--- a/foo.bin ++++ b/foo.bin +@@ -1 +1 @@ +-converted: foo content 1 ++converted: foo content 2 +EOF + +test_expect_success 'first textconv works' ' + git diff HEAD^ HEAD >actual && + test_cmp expect actual +' + +test_expect_success 'cached textconv produces same output' ' + git diff HEAD^ HEAD >actual && + test_cmp expect actual +' + +test_expect_success 'cached textconv does not run helper' ' + rm -f helper.out && + git diff HEAD^ HEAD >actual && + test_cmp expect actual && + ! test -r helper.out +' + +cat >expect <<EOF +diff --git a/bar.bin b/bar.bin +index fcf9166..28283d5 100644 +--- a/bar.bin ++++ b/bar.bin +@@ -1,2 +1,2 @@ + converted: other +-converted: bar content 1 ++converted: bar content 2 +diff --git a/foo.bin b/foo.bin +index d5b9fe3..1345db2 100644 +--- a/foo.bin ++++ b/foo.bin +@@ -1,2 +1,2 @@ + converted: other +-converted: foo content 1 ++converted: foo content 2 +EOF +test_expect_success 'changing textconv invalidates cache' ' + echo other >other && + git config diff.magic.textconv "./helper other" && + git diff HEAD^ HEAD >actual && + test_cmp expect actual +' + +cat >expect <<EOF +diff --git a/bar.bin b/bar.bin +index fcf9166..28283d5 100644 +--- a/bar.bin ++++ b/bar.bin +@@ -1,2 +1,2 @@ + converted: other +-converted: bar content 1 ++converted: bar content 2 +diff --git a/foo.bin b/foo.bin +index d5b9fe3..1345db2 100644 +--- a/foo.bin ++++ b/foo.bin +@@ -1 +1 @@ +-converted: foo content 1 ++converted: foo content 2 +EOF +test_expect_success 'switching diff driver produces correct results' ' + git config diff.moremagic.textconv ./helper && + echo foo.bin diff=moremagic >>.gitattributes && + git diff HEAD^ HEAD >actual && + test_cmp expect actual +' + +test_done |