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[PATCH 09/10] t1710: make hash independent

From
brian m. carlson <sandals@crustytoothpaste.net>
Date
Jun 9, 2019, 22:43 UTC
Message-ID
<20190609224400.41557-10-sandals@crustytoothpaste.net>
In-Reply-To
<20190609224400.41557-1-sandals@crustytoothpaste.net>

This test uses several index hashes, which necessarily depend on the version of the index and the hash algorithm in use. Use test_oid_cache to provide values for these for both SHA-1 and SHA-256. Also, compute an object ID and use $EMPTY_BLOB to make the remainder of the tests independent of the hash algorithm in use.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
---
 t/t1700-split-index.sh | 51 ++++++++++++++++++++++++++++--------------
 1 file changed, 34 insertions(+), 17 deletions(-)
diff --git a/t/t1700-split-index.sh b/t/t1700-split-index.sh
index 4f2f84f309..12a5568844 100755
--- a/t/t1700-split-index.sh
+++ b/t/t1700-split-index.sh
@@ -20,6 +20,22 @@ create_non_racy_file () {
 	test-tool chmtime =-5 "$1"
 }
 
+test_expect_success 'setup' '
+	test_oid_cache <<-EOF
+	own_v3 sha1:8299b0bcd1ac364e5f1d7768efb62fa2da79a339
+	own_v3 sha256:38a6d2925e3eceec33ad7b34cbff4e0086caa0daf28f31e51f5bd94b4a7af86b
+
+	base_v3 sha1:39d890139ee5356c7ef572216cebcd27aa41f9df
+	base_v3 sha256:c9baeadf905112bf6c17aefbd7d02267afd70ded613c30cafed2d40cb506e1ed
+
+	own_v4 sha1:432ef4b63f32193984f339431fd50ca796493569
+	own_v4 sha256:6738ac6319c25b694afa7bcc313deb182d1a59b68bf7a47b4296de83478c0420
+
+	base_v4 sha1:508851a7f0dfa8691e9f69c7f055865389012491
+	base_v4 sha256:3177d4adfdd4b6904f7e921d91d715a471c0dde7cf6a4bba574927f02b699508
+	EOF
+'
+
 test_expect_success 'enable split index' '
 	git config splitIndex.maxPercentChange 100 &&
 	git update-index --split-index &&
@@ -29,11 +45,11 @@ test_expect_success 'enable split index' '
 	# NEEDSWORK: Stop hard-coding checksums.
 	if test "$indexversion" = "4"
 	then
-		own=432ef4b63f32193984f339431fd50ca796493569
-		base=508851a7f0dfa8691e9f69c7f055865389012491
+		own=$(test_oid own_v4)
+		base=$(test_oid base_v4)
 	else
-		own=8299b0bcd1ac364e5f1d7768efb62fa2da79a339
-		base=39d890139ee5356c7ef572216cebcd27aa41f9df
+		own=$(test_oid own_v3)
+		base=$(test_oid base_v3)
 	fi &&
 
 	cat >expect <<-EOF &&
@@ -99,17 +115,18 @@ test_expect_success 'enable split index again, "one" now belongs to base index"'
 
 test_expect_success 'modify original file, base index untouched' '
 	echo modified | create_non_racy_file one &&
+	file1_blob=$(git hash-object one) &&
 	git update-index one &&
 	git ls-files --stage >ls-files.actual &&
 	cat >ls-files.expect <<-EOF &&
-	100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0	one
+	100644 $file1_blob 0	one
 	EOF
 	test_cmp ls-files.expect ls-files.actual &&
 
 	test-tool dump-split-index .git/index | sed "/^own/d" >actual &&
 	q_to_tab >expect <<-EOF &&
 	$BASE
-	100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0Q
+	100644 $file1_blob 0Q
 	replacements: 0
 	deletions:
 	EOF
@@ -121,7 +138,7 @@ test_expect_success 'add another file, which stays index' '
 	git update-index --add two &&
 	git ls-files --stage >ls-files.actual &&
 	cat >ls-files.expect <<-EOF &&
-	100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0	one
+	100644 $file1_blob 0	one
 	100644 $EMPTY_BLOB 0	two
 	EOF
 	test_cmp ls-files.expect ls-files.actual &&
@@ -129,7 +146,7 @@ test_expect_success 'add another file, which stays index' '
 	test-tool dump-split-index .git/index | sed "/^own/d" >actual &&
 	q_to_tab >expect <<-EOF &&
 	$BASE
-	100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0Q
+	100644 $file1_blob 0Q
 	100644 $EMPTY_BLOB 0	two
 	replacements: 0
 	deletions:
@@ -141,14 +158,14 @@ test_expect_success 'remove file not in base index' '
 	git update-index --force-remove two &&
 	git ls-files --stage >ls-files.actual &&
 	cat >ls-files.expect <<-EOF &&
-	100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0	one
+	100644 $file1_blob 0	one
 	EOF
 	test_cmp ls-files.expect ls-files.actual &&
 
 	test-tool dump-split-index .git/index | sed "/^own/d" >actual &&
 	q_to_tab >expect <<-EOF &&
 	$BASE
-	100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0Q
+	100644 $file1_blob 0Q
 	replacements: 0
 	deletions:
 	EOF
@@ -237,9 +254,9 @@ test_expect_success 'set core.splitIndex config variable to true' '
 	git update-index --add three &&
 	git ls-files --stage >ls-files.actual &&
 	cat >ls-files.expect <<-EOF &&
-	100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0	one
-	100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0	three
-	100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0	two
+	100644 $EMPTY_BLOB 0	one
+	100644 $EMPTY_BLOB 0	three
+	100644 $EMPTY_BLOB 0	two
 	EOF
 	test_cmp ls-files.expect ls-files.actual &&
 	BASE=$(test-tool dump-split-index .git/index | grep "^base") &&
@@ -257,8 +274,8 @@ test_expect_success 'set core.splitIndex config variable to false' '
 	git update-index --force-remove three &&
 	git ls-files --stage >ls-files.actual &&
 	cat >ls-files.expect <<-EOF &&
-	100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0	one
-	100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0	two
+	100644 $EMPTY_BLOB 0	one
+	100644 $EMPTY_BLOB 0	two
 	EOF
 	test_cmp ls-files.expect ls-files.actual &&
 	test-tool dump-split-index .git/index | sed "/^own/d" >actual &&
@@ -285,7 +302,7 @@ test_expect_success 'set core.splitIndex config variable back to true' '
 	test-tool dump-split-index .git/index | sed "/^own/d" >actual &&
 	cat >expect <<-EOF &&
 	$BASE
-	100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0	four
+	100644 $EMPTY_BLOB 0	four
 	replacements:
 	deletions:
 	EOF
@@ -309,7 +326,7 @@ test_expect_success 'check behavior with splitIndex.maxPercentChange unset' '
 	test-tool dump-split-index .git/index | sed "/^own/d" >actual &&
 	cat >expect <<-EOF &&
 	$BASE
-	100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0	six
+	100644 $EMPTY_BLOB 0	six
 	replacements:
 	deletions:
 	EOF
Previous: brian m. carlson
Message 17 of 17 in “Hash-independent tests, part 4”
  1. 00/10 Hash-independent tests, part 4brian m. carlson, Jun 9, 2019
  2. 01/10 t: add helper to convert object IDs to pathsbrian m. carlson, Jun 9, 2019
  3. 02/10 t1410: make hash size independentbrian m. carlson, Jun 9, 2019
  4. 03/10 t1450: make hash size independentbrian m. carlson, Jun 9, 2019
  5. Eric SunshineJun 10, 2019
  6. brian m. carlsonJun 10, 2019
  7. Jonathan TanJun 11, 2019
  8. Eric SunshineJun 11, 2019
  9. brian m. carlsonJun 11, 2019
  10. brian m. carlsonJun 11, 2019
  11. 04/10 t5000: make hash independentbrian m. carlson, Jun 9, 2019
  12. 06/10 t0027: make hash size independentbrian m. carlson, Jun 9, 2019
  13. 05/10 t6030: make test work with SHA-256brian m. carlson, Jun 9, 2019
  14. 07/10 t0090: make test pass with SHA-256brian m. carlson, Jun 9, 2019
  15. 08/10 t1007: remove SHA1 prerequisitesbrian m. carlson, Jun 9, 2019
  16. 10/10 t2203: avoid hard-coded object ID valuesbrian m. carlson, Jun 9, 2019
  17. 09/10 t1710: make hash independentbrian m. carlson, Jun 9, 2019

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