t4039: abstract away SHA-1-specific constants

bk2204 · gitster · commit 37ab8ebef164 · 2019-10-28T11:34:58.000+09:00
Adjust the test so that it computes variables for object IDs instead of
using hard-coded hashes.

Signed-off-by: brian m. carlson &lt;sandals@crustytoothpaste.net&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/t/t4039-diff-assume-unchanged.sh b/t/t4039-diff-assume-unchanged.sh
@@ -12,6 +12,7 @@ test_expect_success 'setup' '
 	git commit -m zero &&
 	echo one > one &&
 	echo two > two &&
+	blob=$(git hash-object one) &&
 	git add one two &&
 	git commit -m onetwo &&
 	git update-index --assume-unchanged one &&
@@ -20,7 +21,7 @@ test_expect_success 'setup' '
 '
 
 test_expect_success 'diff-index does not examine assume-unchanged entries' '
-	git diff-index HEAD^ -- one | grep -q 5626abf0f72e58d7a153368ba57db4c673c0e171
+	git diff-index HEAD^ -- one | grep -q $blob
 '
 
 test_expect_success 'diff-files does not examine assume-unchanged entries' '

Original file line number	Diff line number	Diff line change
`@@ -12,6 +12,7 @@ test_expect_success 'setup' '`
`12`	`12`	`git commit -m zero &&`
`13`	`13`	`echo one > one &&`
`14`	`14`	`echo two > two &&`
	`15`	`+ blob=$(git hash-object one) &&`
`15`	`16`	`git add one two &&`
`16`	`17`	`git commit -m onetwo &&`
`17`	`18`	`git update-index --assume-unchanged one &&`
`@@ -20,7 +21,7 @@ test_expect_success 'setup' '`
`20`	`21`	`'`
`21`	`22`
`22`	`23`	`test_expect_success 'diff-index does not examine assume-unchanged entries' '`
`23`		`- git diff-index HEAD^ -- one \| grep -q 5626abf0f72e58d7a153368ba57db4c673c0e171`
	`24`	`+ git diff-index HEAD^ -- one \| grep -q $blob`
`24`	`25`	`'`
`25`	`26`
`26`	`27`	`test_expect_success 'diff-files does not examine assume-unchanged entries' '`