diff options
Diffstat (limited to 't/t4020-diff-external.sh')
| -rwxr-xr-x | t/t4020-diff-external.sh | 157 |
1 files changed, 77 insertions, 80 deletions
diff --git a/t/t4020-diff-external.sh b/t/t4020-diff-external.sh index 54bb8ef..858a552 100755 --- a/t/t4020-diff-external.sh +++ b/t/t4020-diff-external.sh @@ -24,45 +24,38 @@ test_expect_success setup ' ' test_expect_success 'GIT_EXTERNAL_DIFF environment' ' - - GIT_EXTERNAL_DIFF=echo git diff | { - read path oldfile oldhex oldmode newfile newhex newmode && - test "z$path" = zfile && - test "z$oldmode" = z100644 && - test "z$newhex" = "z$ZERO_OID" && - test "z$newmode" = z100644 && - oh=$(git rev-parse --verify HEAD:file) && - test "z$oh" = "z$oldhex" - } + cat >expect <<-EOF && + file $(git rev-parse --verify HEAD:file) 100644 file $(test_oid zero) 100644 + EOF + GIT_EXTERNAL_DIFF=echo git diff >out && + cut -d" " -f1,3- <out >actual && + test_cmp expect actual ' -test_expect_success 'GIT_EXTERNAL_DIFF environment should apply only to diff' ' - - GIT_EXTERNAL_DIFF=echo git log -p -1 HEAD | - grep "^diff --git a/file b/file" +test_expect_success !SANITIZE_LEAK 'GIT_EXTERNAL_DIFF environment should apply only to diff' ' + GIT_EXTERNAL_DIFF=echo git log -p -1 HEAD >out && + grep "^diff --git a/file b/file" out ' test_expect_success 'GIT_EXTERNAL_DIFF environment and --no-ext-diff' ' - - GIT_EXTERNAL_DIFF=echo git diff --no-ext-diff | - grep "^diff --git a/file b/file" + GIT_EXTERNAL_DIFF=echo git diff --no-ext-diff >out && + grep "^diff --git a/file b/file" out ' test_expect_success SYMLINKS 'typechange diff' ' rm -f file && ln -s elif file && - GIT_EXTERNAL_DIFF=echo git diff | { - read path oldfile oldhex oldmode newfile newhex newmode && - test "z$path" = zfile && - test "z$oldmode" = z100644 && - test "z$newhex" = "z$ZERO_OID" && - test "z$newmode" = z120000 && - oh=$(git rev-parse --verify HEAD:file) && - test "z$oh" = "z$oldhex" - } && + + cat >expect <<-EOF && + file $(git rev-parse --verify HEAD:file) 100644 $(test_oid zero) 120000 + EOF + GIT_EXTERNAL_DIFF=echo git diff >out && + cut -d" " -f1,3-4,6- <out >actual && + test_cmp expect actual && + GIT_EXTERNAL_DIFF=echo git diff --no-ext-diff >actual && git diff >expect && test_cmp expect actual @@ -72,27 +65,25 @@ test_expect_success 'diff.external' ' git reset --hard && echo third >file && test_config diff.external echo && - git diff | { - read path oldfile oldhex oldmode newfile newhex newmode && - test "z$path" = zfile && - test "z$oldmode" = z100644 && - test "z$newhex" = "z$ZERO_OID" && - test "z$newmode" = z100644 && - oh=$(git rev-parse --verify HEAD:file) && - test "z$oh" = "z$oldhex" - } + + cat >expect <<-EOF && + file $(git rev-parse --verify HEAD:file) 100644 $(test_oid zero) 100644 + EOF + git diff >out && + cut -d" " -f1,3-4,6- <out >actual && + test_cmp expect actual ' -test_expect_success 'diff.external should apply only to diff' ' +test_expect_success !SANITIZE_LEAK 'diff.external should apply only to diff' ' test_config diff.external echo && - git log -p -1 HEAD | - grep "^diff --git a/file b/file" + git log -p -1 HEAD >out && + grep "^diff --git a/file b/file" out ' test_expect_success 'diff.external and --no-ext-diff' ' test_config diff.external echo && - git diff --no-ext-diff | - grep "^diff --git a/file b/file" + git diff --no-ext-diff >out && + grep "^diff --git a/file b/file" out ' test_expect_success 'diff attribute' ' @@ -103,29 +94,23 @@ test_expect_success 'diff attribute' ' echo >.gitattributes "file diff=parrot" && - git diff | { - read path oldfile oldhex oldmode newfile newhex newmode && - test "z$path" = zfile && - test "z$oldmode" = z100644 && - test "z$newhex" = "z$ZERO_OID" && - test "z$newmode" = z100644 && - oh=$(git rev-parse --verify HEAD:file) && - test "z$oh" = "z$oldhex" - } - + cat >expect <<-EOF && + file $(git rev-parse --verify HEAD:file) 100644 $(test_oid zero) 100644 + EOF + git diff >out && + cut -d" " -f1,3-4,6- <out >actual && + test_cmp expect actual ' -test_expect_success 'diff attribute should apply only to diff' ' - - git log -p -1 HEAD | - grep "^diff --git a/file b/file" +test_expect_success !SANITIZE_LEAK 'diff attribute should apply only to diff' ' + git log -p -1 HEAD >out && + grep "^diff --git a/file b/file" out ' test_expect_success 'diff attribute and --no-ext-diff' ' - - git diff --no-ext-diff | - grep "^diff --git a/file b/file" + git diff --no-ext-diff >out && + grep "^diff --git a/file b/file" out ' @@ -136,48 +121,55 @@ test_expect_success 'diff attribute' ' echo >.gitattributes "file diff=color" && - git diff | { - read path oldfile oldhex oldmode newfile newhex newmode && - test "z$path" = zfile && - test "z$oldmode" = z100644 && - test "z$newhex" = "z$ZERO_OID" && - test "z$newmode" = z100644 && - oh=$(git rev-parse --verify HEAD:file) && - test "z$oh" = "z$oldhex" - } - + cat >expect <<-EOF && + file $(git rev-parse --verify HEAD:file) 100644 $(test_oid zero) 100644 + EOF + git diff >out && + cut -d" " -f1,3-4,6- <out >actual && + test_cmp expect actual ' -test_expect_success 'diff attribute should apply only to diff' ' - - git log -p -1 HEAD | - grep "^diff --git a/file b/file" +test_expect_success !SANITIZE_LEAK 'diff attribute should apply only to diff' ' + git log -p -1 HEAD >out && + grep "^diff --git a/file b/file" out ' test_expect_success 'diff attribute and --no-ext-diff' ' - - git diff --no-ext-diff | - grep "^diff --git a/file b/file" + git diff --no-ext-diff >out && + grep "^diff --git a/file b/file" out ' test_expect_success 'GIT_EXTERNAL_DIFF trumps diff.external' ' >.gitattributes && test_config diff.external "echo ext-global" && - GIT_EXTERNAL_DIFF="echo ext-env" git diff | grep ext-env + + cat >expect <<-EOF && + ext-env file $(git rev-parse --verify HEAD:file) 100644 file $(test_oid zero) 100644 + EOF + GIT_EXTERNAL_DIFF="echo ext-env" git diff >out && + cut -d" " -f1-2,4- <out >actual && + test_cmp expect actual ' test_expect_success 'attributes trump GIT_EXTERNAL_DIFF and diff.external' ' test_config diff.foo.command "echo ext-attribute" && test_config diff.external "echo ext-global" && echo "file diff=foo" >.gitattributes && - GIT_EXTERNAL_DIFF="echo ext-env" git diff | grep ext-attribute + + cat >expect <<-EOF && + ext-attribute file $(git rev-parse --verify HEAD:file) 100644 file $(test_oid zero) 100644 + EOF + GIT_EXTERNAL_DIFF="echo ext-env" git diff >out && + cut -d" " -f1-2,4- <out >actual && + test_cmp expect actual ' test_expect_success 'no diff with -diff' ' echo >.gitattributes "file -diff" && - git diff | grep Binary + git diff >out && + grep Binary out ' echo NULZbetweenZwords | perl -pe 'y/Z/\000/' > file @@ -214,12 +206,17 @@ test_expect_success 'GIT_EXTERNAL_DIFF path counter/total' ' ' test_expect_success 'GIT_EXTERNAL_DIFF generates pretty paths' ' + test_when_finished "git rm -f file.ext" && touch file.ext && git add file.ext && echo with extension > file.ext && - GIT_EXTERNAL_DIFF=echo git diff file.ext | grep ......_file\.ext && - git update-index --force-remove file.ext && - rm file.ext + + cat >expect <<-EOF && + file.ext + EOF + GIT_EXTERNAL_DIFF=echo git diff file.ext >out && + basename $(cut -d" " -f2 <out) >actual && + test_cmp expect actual ' echo "#!$SHELL_PATH" >fake-diff.sh |