git/list[1] front-page[2] threads[3] people[4] search[5] about
 

[PATCH v3 01/18] grep: amend submodule recursion test in preparation for rx engine testing

From
Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Date
Apr 20, 2017, 21:23 UTC
Message-ID
<20170420212345.7408-2-avarab@gmail.com>
In-Reply-To
<20170420212345.7408-1-avarab@gmail.com>

Amend the submodule recursion test added in commit 0281e487fd ("grep: optionally recurse into submodules", 2016-12-16) to prepare it for subsequent tests of whether it passes along the grep.patternType to the submodule greps.

This is just the result of searching & replacing:
    foobar -> (1|2)d(3|4)
    foo    -> (1|2)
    bar    -> (3|4)

Currently there's no tests for whether e.g. -P or -E is correctly passed along, tests for that will be added in a follow-up change, but first add content to the tests which will match differently under different regex engines.

Reuse the pattern established in an earlier commit of mine in this series ("log: add exhaustive tests for pattern style options & config", 2017-04-07). The pattern "(.|.)[\d]" will match this content differently under fixed/basic/extended & perl.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 t/t7814-grep-recurse-submodules.sh | 166 ++++++++++++++++++-------------------
 1 file changed, 83 insertions(+), 83 deletions(-)
diff --git a/t/t7814-grep-recurse-submodules.sh b/t/t7814-grep-recurse-submodules.sh
index 5b6eb3a65e..3c580b38ba 100755
--- a/t/t7814-grep-recurse-submodules.sh
+++ b/t/t7814-grep-recurse-submodules.sh
@@ -9,13 +9,13 @@ submodules.
 . ./test-lib.sh
 
 test_expect_success 'setup directory structure and submodule' '
-	echo "foobar" >a &&
+	echo "(1|2)d(3|4)" >a &&
 	mkdir b &&
-	echo "bar" >b/b &&
+	echo "(3|4)" >b/b &&
 	git add a b &&
 	git commit -m "add a and b" &&
 	git init submodule &&
-	echo "foobar" >submodule/a &&
+	echo "(1|2)d(3|4)" >submodule/a &&
 	git -C submodule add a &&
 	git -C submodule commit -m "add a" &&
 	git submodule add ./submodule &&
@@ -24,18 +24,18 @@ test_expect_success 'setup directory structure and submodule' '
 
 test_expect_success 'grep correctly finds patterns in a submodule' '
 	cat >expect <<-\EOF &&
-	a:foobar
-	b/b:bar
-	submodule/a:foobar
+	a:(1|2)d(3|4)
+	b/b:(3|4)
+	submodule/a:(1|2)d(3|4)
 	EOF
 
-	git grep -e "bar" --recurse-submodules >actual &&
+	git grep -e "(3|4)" --recurse-submodules >actual &&
 	test_cmp expect actual
 '
 
 test_expect_success 'grep and basic pathspecs' '
 	cat >expect <<-\EOF &&
-	submodule/a:foobar
+	submodule/a:(1|2)d(3|4)
 	EOF
 
 	git grep -e. --recurse-submodules -- submodule >actual &&
@@ -44,7 +44,7 @@ test_expect_success 'grep and basic pathspecs' '
 
 test_expect_success 'grep and nested submodules' '
 	git init submodule/sub &&
-	echo "foobar" >submodule/sub/a &&
+	echo "(1|2)d(3|4)" >submodule/sub/a &&
 	git -C submodule/sub add a &&
 	git -C submodule/sub commit -m "add a" &&
 	git -C submodule submodule add ./sub &&
@@ -54,117 +54,117 @@ test_expect_success 'grep and nested submodules' '
 	git commit -m "updated submodule" &&
 
 	cat >expect <<-\EOF &&
-	a:foobar
-	b/b:bar
-	submodule/a:foobar
-	submodule/sub/a:foobar
+	a:(1|2)d(3|4)
+	b/b:(3|4)
+	submodule/a:(1|2)d(3|4)
+	submodule/sub/a:(1|2)d(3|4)
 	EOF
 
-	git grep -e "bar" --recurse-submodules >actual &&
+	git grep -e "(3|4)" --recurse-submodules >actual &&
 	test_cmp expect actual
 '
 
 test_expect_success 'grep and multiple patterns' '
 	cat >expect <<-\EOF &&
-	a:foobar
-	submodule/a:foobar
-	submodule/sub/a:foobar
+	a:(1|2)d(3|4)
+	submodule/a:(1|2)d(3|4)
+	submodule/sub/a:(1|2)d(3|4)
 	EOF
 
-	git grep -e "bar" --and -e "foo" --recurse-submodules >actual &&
+	git grep -e "(3|4)" --and -e "(1|2)d" --recurse-submodules >actual &&
 	test_cmp expect actual
 '
 
 test_expect_success 'grep and multiple patterns' '
 	cat >expect <<-\EOF &&
-	b/b:bar
+	b/b:(3|4)
 	EOF
 
-	git grep -e "bar" --and --not -e "foo" --recurse-submodules >actual &&
+	git grep -e "(3|4)" --and --not -e "(1|2)d" --recurse-submodules >actual &&
 	test_cmp expect actual
 '
 
 test_expect_success 'basic grep tree' '
 	cat >expect <<-\EOF &&
-	HEAD:a:foobar
-	HEAD:b/b:bar
-	HEAD:submodule/a:foobar
-	HEAD:submodule/sub/a:foobar
+	HEAD:a:(1|2)d(3|4)
+	HEAD:b/b:(3|4)
+	HEAD:submodule/a:(1|2)d(3|4)
+	HEAD:submodule/sub/a:(1|2)d(3|4)
 	EOF
 
-	git grep -e "bar" --recurse-submodules HEAD >actual &&
+	git grep -e "(3|4)" --recurse-submodules HEAD >actual &&
 	test_cmp expect actual
 '
 
 test_expect_success 'grep tree HEAD^' '
 	cat >expect <<-\EOF &&
-	HEAD^:a:foobar
-	HEAD^:b/b:bar
-	HEAD^:submodule/a:foobar
+	HEAD^:a:(1|2)d(3|4)
+	HEAD^:b/b:(3|4)
+	HEAD^:submodule/a:(1|2)d(3|4)
 	EOF
 
-	git grep -e "bar" --recurse-submodules HEAD^ >actual &&
+	git grep -e "(3|4)" --recurse-submodules HEAD^ >actual &&
 	test_cmp expect actual
 '
 
 test_expect_success 'grep tree HEAD^^' '
 	cat >expect <<-\EOF &&
-	HEAD^^:a:foobar
-	HEAD^^:b/b:bar
+	HEAD^^:a:(1|2)d(3|4)
+	HEAD^^:b/b:(3|4)
 	EOF
 
-	git grep -e "bar" --recurse-submodules HEAD^^ >actual &&
+	git grep -e "(3|4)" --recurse-submodules HEAD^^ >actual &&
 	test_cmp expect actual
 '
 
 test_expect_success 'grep tree and pathspecs' '
 	cat >expect <<-\EOF &&
-	HEAD:submodule/a:foobar
-	HEAD:submodule/sub/a:foobar
+	HEAD:submodule/a:(1|2)d(3|4)
+	HEAD:submodule/sub/a:(1|2)d(3|4)
 	EOF
 
-	git grep -e "bar" --recurse-submodules HEAD -- submodule >actual &&
+	git grep -e "(3|4)" --recurse-submodules HEAD -- submodule >actual &&
 	test_cmp expect actual
 '
 
 test_expect_success 'grep tree and pathspecs' '
 	cat >expect <<-\EOF &&
-	HEAD:submodule/a:foobar
-	HEAD:submodule/sub/a:foobar
+	HEAD:submodule/a:(1|2)d(3|4)
+	HEAD:submodule/sub/a:(1|2)d(3|4)
 	EOF
 
-	git grep -e "bar" --recurse-submodules HEAD -- "submodule*a" >actual &&
+	git grep -e "(3|4)" --recurse-submodules HEAD -- "submodule*a" >actual &&
 	test_cmp expect actual
 '
 
 test_expect_success 'grep tree and more pathspecs' '
 	cat >expect <<-\EOF &&
-	HEAD:submodule/a:foobar
+	HEAD:submodule/a:(1|2)d(3|4)
 	EOF
 
-	git grep -e "bar" --recurse-submodules HEAD -- "submodul?/a" >actual &&
+	git grep -e "(3|4)" --recurse-submodules HEAD -- "submodul?/a" >actual &&
 	test_cmp expect actual
 '
 
 test_expect_success 'grep tree and more pathspecs' '
 	cat >expect <<-\EOF &&
-	HEAD:submodule/sub/a:foobar
+	HEAD:submodule/sub/a:(1|2)d(3|4)
 	EOF
 
-	git grep -e "bar" --recurse-submodules HEAD -- "submodul*/sub/a" >actual &&
+	git grep -e "(3|4)" --recurse-submodules HEAD -- "submodul*/sub/a" >actual &&
 	test_cmp expect actual
 '
 
 test_expect_success !MINGW 'grep recurse submodule colon in name' '
 	git init parent &&
 	test_when_finished "rm -rf parent" &&
-	echo "foobar" >"parent/fi:le" &&
+	echo "(1|2)d(3|4)" >"parent/fi:le" &&
 	git -C parent add "fi:le" &&
 	git -C parent commit -m "add fi:le" &&
 
 	git init "su:b" &&
 	test_when_finished "rm -rf su:b" &&
-	echo "foobar" >"su:b/fi:le" &&
+	echo "(1|2)d(3|4)" >"su:b/fi:le" &&
 	git -C "su:b" add "fi:le" &&
 	git -C "su:b" commit -m "add fi:le" &&
 
@@ -172,30 +172,30 @@ test_expect_success !MINGW 'grep recurse submodule colon in name' '
 	git -C parent commit -m "add submodule" &&
 
 	cat >expect <<-\EOF &&
-	fi:le:foobar
-	su:b/fi:le:foobar
+	fi:le:(1|2)d(3|4)
+	su:b/fi:le:(1|2)d(3|4)
 	EOF
-	git -C parent grep -e "foobar" --recurse-submodules >actual &&
+	git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules >actual &&
 	test_cmp expect actual &&
 
 	cat >expect <<-\EOF &&
-	HEAD:fi:le:foobar
-	HEAD:su:b/fi:le:foobar
+	HEAD:fi:le:(1|2)d(3|4)
+	HEAD:su:b/fi:le:(1|2)d(3|4)
 	EOF
-	git -C parent grep -e "foobar" --recurse-submodules HEAD >actual &&
+	git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules HEAD >actual &&
 	test_cmp expect actual
 '
 
 test_expect_success 'grep history with moved submoules' '
 	git init parent &&
 	test_when_finished "rm -rf parent" &&
-	echo "foobar" >parent/file &&
+	echo "(1|2)d(3|4)" >parent/file &&
 	git -C parent add file &&
 	git -C parent commit -m "add file" &&
 
 	git init sub &&
 	test_when_finished "rm -rf sub" &&
-	echo "foobar" >sub/file &&
+	echo "(1|2)d(3|4)" >sub/file &&
 	git -C sub add file &&
 	git -C sub commit -m "add file" &&
 
@@ -203,82 +203,82 @@ test_expect_success 'grep history with moved submoules' '
 	git -C parent commit -m "add submodule" &&
 
 	cat >expect <<-\EOF &&
-	dir/sub/file:foobar
-	file:foobar
+	dir/sub/file:(1|2)d(3|4)
+	file:(1|2)d(3|4)
 	EOF
-	git -C parent grep -e "foobar" --recurse-submodules >actual &&
+	git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules >actual &&
 	test_cmp expect actual &&
 
 	git -C parent mv dir/sub sub-moved &&
 	git -C parent commit -m "moved submodule" &&
 
 	cat >expect <<-\EOF &&
-	file:foobar
-	sub-moved/file:foobar
+	file:(1|2)d(3|4)
+	sub-moved/file:(1|2)d(3|4)
 	EOF
-	git -C parent grep -e "foobar" --recurse-submodules >actual &&
+	git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules >actual &&
 	test_cmp expect actual &&
 
 	cat >expect <<-\EOF &&
-	HEAD^:dir/sub/file:foobar
-	HEAD^:file:foobar
+	HEAD^:dir/sub/file:(1|2)d(3|4)
+	HEAD^:file:(1|2)d(3|4)
 	EOF
-	git -C parent grep -e "foobar" --recurse-submodules HEAD^ >actual &&
+	git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules HEAD^ >actual &&
 	test_cmp expect actual
 '
 
 test_expect_success 'grep using relative path' '
 	test_when_finished "rm -rf parent sub" &&
 	git init sub &&
-	echo "foobar" >sub/file &&
+	echo "(1|2)d(3|4)" >sub/file &&
 	git -C sub add file &&
 	git -C sub commit -m "add file" &&
 
 	git init parent &&
-	echo "foobar" >parent/file &&
+	echo "(1|2)d(3|4)" >parent/file &&
 	git -C parent add file &&
 	mkdir parent/src &&
-	echo "foobar" >parent/src/file2 &&
+	echo "(1|2)d(3|4)" >parent/src/file2 &&
 	git -C parent add src/file2 &&
 	git -C parent submodule add ../sub &&
 	git -C parent commit -m "add files and submodule" &&
 
 	# From top works
 	cat >expect <<-\EOF &&
-	file:foobar
-	src/file2:foobar
-	sub/file:foobar
+	file:(1|2)d(3|4)
+	src/file2:(1|2)d(3|4)
+	sub/file:(1|2)d(3|4)
 	EOF
-	git -C parent grep --recurse-submodules -e "foobar" >actual &&
+	git -C parent grep --recurse-submodules -e "(1|2)d(3|4)" >actual &&
 	test_cmp expect actual &&
 
 	# Relative path to top
 	cat >expect <<-\EOF &&
-	../file:foobar
-	file2:foobar
-	../sub/file:foobar
+	../file:(1|2)d(3|4)
+	file2:(1|2)d(3|4)
+	../sub/file:(1|2)d(3|4)
 	EOF
-	git -C parent/src grep --recurse-submodules -e "foobar" -- .. >actual &&
+	git -C parent/src grep --recurse-submodules -e "(1|2)d(3|4)" -- .. >actual &&
 	test_cmp expect actual &&
 
 	# Relative path to submodule
 	cat >expect <<-\EOF &&
-	../sub/file:foobar
+	../sub/file:(1|2)d(3|4)
 	EOF
-	git -C parent/src grep --recurse-submodules -e "foobar" -- ../sub >actual &&
+	git -C parent/src grep --recurse-submodules -e "(1|2)d(3|4)" -- ../sub >actual &&
 	test_cmp expect actual
 '
 
 test_expect_success 'grep from a subdir' '
 	test_when_finished "rm -rf parent sub" &&
 	git init sub &&
-	echo "foobar" >sub/file &&
+	echo "(1|2)d(3|4)" >sub/file &&
 	git -C sub add file &&
 	git -C sub commit -m "add file" &&
 
 	git init parent &&
 	mkdir parent/src &&
-	echo "foobar" >parent/src/file &&
+	echo "(1|2)d(3|4)" >parent/src/file &&
 	git -C parent add src/file &&
 	git -C parent submodule add ../sub src/sub &&
 	git -C parent submodule add ../sub sub &&
@@ -286,19 +286,19 @@ test_expect_success 'grep from a subdir' '
 
 	# Verify grep from root works
 	cat >expect <<-\EOF &&
-	src/file:foobar
-	src/sub/file:foobar
-	sub/file:foobar
+	src/file:(1|2)d(3|4)
+	src/sub/file:(1|2)d(3|4)
+	sub/file:(1|2)d(3|4)
 	EOF
-	git -C parent grep --recurse-submodules -e "foobar" >actual &&
+	git -C parent grep --recurse-submodules -e "(1|2)d(3|4)" >actual &&
 	test_cmp expect actual &&
 
 	# Verify grep from a subdir works
 	cat >expect <<-\EOF &&
-	file:foobar
-	sub/file:foobar
+	file:(1|2)d(3|4)
+	sub/file:(1|2)d(3|4)
 	EOF
-	git -C parent/src grep --recurse-submodules -e "foobar" >actual &&
+	git -C parent/src grep --recurse-submodules -e "(1|2)d(3|4)" >actual &&
 	test_cmp expect actual
 '
 

-- 
2.11.0
Previous: Ævar Arnfjörð BjarmasonNext: Brandon Williams
Message 2 of 22 in “PCRE v1 improvements & PCRE v2 support”
  1. 00/18 PCRE v1 improvements & PCRE v2 supportÆvar Arnfjörð Bjarmason, Apr 20, 2017
  2. 01/18 grep: amend submodule recursion test in preparation for rx engine testingÆvar Arnfjörð Bjarmason, Apr 20, 2017
  3. Brandon WilliamsApr 20, 2017
  4. 02/18 grep: add tests for grep pattern types being passed to submodulesÆvar Arnfjörð Bjarmason, Apr 20, 2017
  5. 03/18 grep: submodule-related case statements should die if new fields are addedÆvar Arnfjörð Bjarmason, Apr 20, 2017
  6. Brandon WilliamsApr 20, 2017
  7. Jeff KingApr 20, 2017
  8. 04/18 grep: remove redundant regflags assignment under PCREÆvar Arnfjörð Bjarmason, Apr 20, 2017
  9. 05/18 Makefile & configure: reword outdated comment about PCREÆvar Arnfjörð Bjarmason, Apr 20, 2017
  10. 06/18 grep: add a test for backreferences in PCRE patternsÆvar Arnfjörð Bjarmason, Apr 20, 2017
  11. 08/18 log: add -P as a synonym for --perl-regexpÆvar Arnfjörð Bjarmason, Apr 20, 2017
  12. 09/18 grep & rev-list doc: stop promising libpcre for --perl-regexpÆvar Arnfjörð Bjarmason, Apr 20, 2017
  13. 10/18 grep: make grep.patternType=[pcre|pcre1] a synonym for "perl"Ævar Arnfjörð Bjarmason, Apr 20, 2017
  14. 11/18 test-lib: rename the LIBPCRE prerequisite to PCREÆvar Arnfjörð Bjarmason, Apr 20, 2017
  15. 12/18 grep: change the internal PCRE macro names to be PCRE1Ævar Arnfjörð Bjarmason, Apr 20, 2017
  16. 13/18 grep: change the internal PCRE code & header names to be PCRE1Ævar Arnfjörð Bjarmason, Apr 20, 2017
  17. 07/18 log: add exhaustive tests for pattern style options & configÆvar Arnfjörð Bjarmason, Apr 20, 2017
  18. 14/18 perf: add a performance comparison test of grep -E and -PÆvar Arnfjörð Bjarmason, Apr 20, 2017
  19. 18/18 Makefile & configure: make PCRE v2 the default PCRE implementationÆvar Arnfjörð Bjarmason, Apr 20, 2017
  20. 16/18 grep: add support for PCRE v2Ævar Arnfjörð Bjarmason, Apr 20, 2017
  21. 17/18 grep: remove support concurrent use of both PCRE v1 & v2Ævar Arnfjörð Bjarmason, Apr 20, 2017
  22. 15/18 grep: add support for the PCRE v1 JIT APIÆvar Arnfjörð Bjarmason, Apr 20, 2017

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.