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-rwxr-xr-xt/t4035-diff-quiet.sh151
1 files changed, 151 insertions, 0 deletions
diff --git a/t/t4035-diff-quiet.sh b/t/t4035-diff-quiet.sh
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+#!/bin/sh
+
+test_description='Return value of diffs'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ echo 1 >a &&
+ git add . &&
+ git commit -m first &&
+ echo 2 >b &&
+ git add . &&
+ git commit -a -m second &&
+ mkdir -p test-outside/repo && (
+ cd test-outside/repo &&
+ git init &&
+ echo "1 1" >a &&
+ git add . &&
+ git commit -m 1
+ ) &&
+ mkdir -p test-outside/non/git && (
+ cd test-outside/non/git &&
+ echo "1 1" >a &&
+ echo "1 1" >matching-file &&
+ echo "1 1 " >trailing-space &&
+ echo "1 1" >extra-space &&
+ echo "2" >never-match
+ )
+'
+
+test_expect_success 'git diff-tree HEAD^ HEAD' '
+ git diff-tree --quiet HEAD^ HEAD >cnt
+ test $? = 1 && test_line_count = 0 cnt
+'
+test_expect_success 'git diff-tree HEAD^ HEAD -- a' '
+ git diff-tree --quiet HEAD^ HEAD -- a >cnt
+ test $? = 0 && test_line_count = 0 cnt
+'
+test_expect_success 'git diff-tree HEAD^ HEAD -- b' '
+ git diff-tree --quiet HEAD^ HEAD -- b >cnt
+ test $? = 1 && test_line_count = 0 cnt
+'
+# this diff outputs one line: sha1 of the given head
+test_expect_success 'echo HEAD | git diff-tree --stdin' '
+ echo $(git rev-parse HEAD) | git diff-tree --quiet --stdin >cnt
+ test $? = 1 && test_line_count = 1 cnt
+'
+test_expect_success 'git diff-tree HEAD HEAD' '
+ git diff-tree --quiet HEAD HEAD >cnt
+ test $? = 0 && test_line_count = 0 cnt
+'
+test_expect_success 'git diff-files' '
+ git diff-files --quiet >cnt
+ test $? = 0 && test_line_count = 0 cnt
+'
+test_expect_success 'git diff-index --cached HEAD' '
+ git diff-index --quiet --cached HEAD >cnt
+ test $? = 0 && test_line_count = 0 cnt
+'
+test_expect_success 'git diff-index --cached HEAD^' '
+ git diff-index --quiet --cached HEAD^ >cnt
+ test $? = 1 && test_line_count = 0 cnt
+'
+test_expect_success 'git diff-index --cached HEAD^' '
+ echo text >>b &&
+ echo 3 >c &&
+ git add . && {
+ git diff-index --quiet --cached HEAD^ >cnt
+ test $? = 1 && test_line_count = 0 cnt
+ }
+'
+test_expect_success 'git diff-tree -Stext HEAD^ HEAD -- b' '
+ git commit -m "text in b" && {
+ git diff-tree --quiet -Stext HEAD^ HEAD -- b >cnt
+ test $? = 1 && test_line_count = 0 cnt
+ }
+'
+test_expect_success 'git diff-tree -Snot-found HEAD^ HEAD -- b' '
+ git diff-tree --quiet -Snot-found HEAD^ HEAD -- b >cnt
+ test $? = 0 && test_line_count = 0 cnt
+'
+test_expect_success 'git diff-files' '
+ echo 3 >>c && {
+ git diff-files --quiet >cnt
+ test $? = 1 && test_line_count = 0 cnt
+ }
+'
+test_expect_success 'git diff-index --cached HEAD' '
+ git update-index c && {
+ git diff-index --quiet --cached HEAD >cnt
+ test $? = 1 && test_line_count = 0 cnt
+ }
+'
+
+test_expect_success 'git diff, one file outside repo' '
+ (
+ cd test-outside/repo &&
+ test_expect_code 0 git diff --quiet a ../non/git/matching-file &&
+ test_expect_code 1 git diff --quiet a ../non/git/extra-space
+ )
+'
+
+test_expect_success 'git diff, both files outside repo' '
+ (
+ GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/test-outside" &&
+ export GIT_CEILING_DIRECTORIES &&
+ cd test-outside/non/git &&
+ test_expect_code 0 git diff --quiet a matching-file &&
+ test_expect_code 1 git diff --quiet a extra-space
+ )
+'
+
+test_expect_success 'git diff --ignore-space-at-eol, one file outside repo' '
+ (
+ cd test-outside/repo &&
+ test_expect_code 0 git diff --quiet --ignore-space-at-eol a ../non/git/trailing-space &&
+ test_expect_code 1 git diff --quiet --ignore-space-at-eol a ../non/git/extra-space
+ )
+'
+
+test_expect_success 'git diff --ignore-space-at-eol, both files outside repo' '
+ (
+ GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/test-outside" &&
+ export GIT_CEILING_DIRECTORIES &&
+ cd test-outside/non/git &&
+ test_expect_code 0 git diff --quiet --ignore-space-at-eol a trailing-space &&
+ test_expect_code 1 git diff --quiet --ignore-space-at-eol a extra-space
+ )
+'
+
+test_expect_success 'git diff --ignore-all-space, one file outside repo' '
+ (
+ cd test-outside/repo &&
+ test_expect_code 0 git diff --quiet --ignore-all-space a ../non/git/trailing-space &&
+ test_expect_code 0 git diff --quiet --ignore-all-space a ../non/git/extra-space &&
+ test_expect_code 1 git diff --quiet --ignore-all-space a ../non/git/never-match
+ )
+'
+
+test_expect_success 'git diff --ignore-all-space, both files outside repo' '
+ (
+ GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/test-outside" &&
+ export GIT_CEILING_DIRECTORIES &&
+ cd test-outside/non/git &&
+ test_expect_code 0 git diff --quiet --ignore-all-space a trailing-space &&
+ test_expect_code 0 git diff --quiet --ignore-all-space a extra-space &&
+ test_expect_code 1 git diff --quiet --ignore-all-space a never-match
+ )
+'
+
+test_done