From b42ca35e5c4f792810c08e95676ba63976f4cd02 Mon Sep 17 00:00:00 2001
From: Santiago Torres <santiago@nyu.edu>
Date: Thu, 23 Mar 2017 18:28:47 -0400
Subject: t7004, t7030: fix here-doc syntax errors

Jan Palus noticed that some here-doc are spelled incorrectly,
resulting the entire remainder of the test snippet being slurped
into the "expect" file as if it were data, e.g. in this sequence

	cat >expect <<EOF &&
	... expectation ...
	EOF
	git $cmd_being_tested >actual &&
	test_cmp expect actual

the last command of the test is "cat" that sends everything to
'expect' and succeeds.

Fixing these issues in t7004 and t7030 reveals that "git tag -v"
and "git verify-tag" with their --format option do not work as the
test was expecting originally.  Instead of showing both valid tags
and tags with incorrect signatures on their output, tags that do not
pass verification are omitted from the output.  Another breakage that
is uncovered is that these tests must be restricted to environment
where gpg is available.

Arguably, that is a safer behaviour, and because the format
specifiers like %(tag) do not have a way to show if the signature
verifies correctly, the command with the --format option cannot be
used to get a list of tags annotated with their signature validity
anyway.

For now, let's fix the here-doc syntax, update the expectation to
match the reality, and update the test prerequisite.

Maybe later when we extend the --format language available to "git
tag -v" and "git verify-tag" to include things like "%(gpg:status)",
we may want to change the behaviour so that piping a list of tag
names into

    xargs git verify-tag --format='%(gpg:status) %(tag)'

becomes a good way to produce such a list, but that is a separate
topic.

Noticed-by: Jan Palus <jan.palus@gmail.com>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Santiago Torres <santiago@nyu.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh
index b53a2e5..f67bbb8 100755
--- a/t/t7004-tag.sh
+++ b/t/t7004-tag.sh
@@ -847,18 +847,16 @@ test_expect_success GPG 'verifying a forged tag should fail' '
 	test_must_fail git tag -v forged-tag
 '
 
-test_expect_success 'verifying a proper tag with --format pass and format accordingly' '
-	cat >expect <<-\EOF
+test_expect_success GPG 'verifying a proper tag with --format pass and format accordingly' '
+	cat >expect <<-\EOF &&
 	tagname : signed-tag
-	EOF &&
+	EOF
 	git tag -v --format="tagname : %(tag)" "signed-tag" >actual &&
 	test_cmp expect actual
 '
 
-test_expect_success 'verifying a forged tag with --format fail and format accordingly' '
-	cat >expect <<-\EOF
-	tagname : forged-tag
-	EOF &&
+test_expect_success GPG 'verifying a forged tag with --format should fail silently' '
+	>expect &&
 	test_must_fail git tag -v --format="tagname : %(tag)" "forged-tag" >actual &&
 	test_cmp expect actual
 '
diff --git a/t/t7030-verify-tag.sh b/t/t7030-verify-tag.sh
index d62ccbb..b4b49ee 100755
--- a/t/t7030-verify-tag.sh
+++ b/t/t7030-verify-tag.sh
@@ -125,18 +125,16 @@ test_expect_success GPG 'verify multiple tags' '
 	test_cmp expect.stderr actual.stderr
 '
 
-test_expect_success 'verifying tag with --format' '
-	cat >expect <<-\EOF
+test_expect_success GPG 'verifying tag with --format' '
+	cat >expect <<-\EOF &&
 	tagname : fourth-signed
-	EOF &&
+	EOF
 	git verify-tag --format="tagname : %(tag)" "fourth-signed" >actual &&
 	test_cmp expect actual
 '
 
-test_expect_success 'verifying a forged tag with --format fail and format accordingly' '
-	cat >expect <<-\EOF
-	tagname : 7th forged-signed
-	EOF &&
+test_expect_success GPG 'verifying a forged tag with --format should fail silently' '
+	>expect &&
 	test_must_fail git verify-tag --format="tagname : %(tag)" $(cat forged1.tag) >actual-forged &&
 	test_cmp expect actual-forged
 '
-- 
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