Merge branch 'sg/test-i18ngrep'

gitster · gitster · commit 66023bbd78fe · 2018-02-21T12:45:05.000-08:00
Test fixes.

* sg/test-i18ngrep:
  t: make 'test_i18ngrep' more informative on failure
  t: validate 'test_i18ngrep's parameters
  t: move 'test_i18ncmp' and 'test_i18ngrep' to 'test-lib-functions.sh'
  t5536: let 'test_i18ngrep' read the file without redirection
  t5510: consolidate 'grep' and 'test_i18ngrep' patterns
  t4001: don't run 'git status' upstream of a pipe
  t6022: don't run 'git merge' upstream of a pipe
  t5812: add 'test_i18ngrep's missing filename parameter
  t5541: add 'test_i18ngrep's missing filename parameter
diff --git a/t/t4001-diff-rename.sh b/t/t4001-diff-rename.sh
@@ -134,11 +134,15 @@ test_expect_success 'favour same basenames over different ones' '
 	git rm path1 &&
 	mkdir subdir &&
 	git mv another-path subdir/path1 &&
-	git status | test_i18ngrep "renamed: .*path1 -> subdir/path1"'
+	git status >out &&
+	test_i18ngrep "renamed: .*path1 -> subdir/path1" out
+'
 
 test_expect_success 'favour same basenames even with minor differences' '
 	git show HEAD:path1 | sed "s/15/16/" > subdir/path1 &&
-	git status | test_i18ngrep "renamed: .*path1 -> subdir/path1"'
+	git status >out &&
+	test_i18ngrep "renamed: .*path1 -> subdir/path1" out
+'
 
 test_expect_success 'two files with same basename and same content' '
 	git reset --hard &&
@@ -148,7 +152,8 @@ test_expect_success 'two files with same basename and same content' '
 	git add dir &&
 	git commit -m 2 &&
 	git mv dir other-dir &&
-	git status | test_i18ngrep "renamed: .*dir/A/file -> other-dir/A/file"
+	git status >out &&
+	test_i18ngrep "renamed: .*dir/A/file -> other-dir/A/file" out
 '
 
 test_expect_success 'setup for many rename source candidates' '
diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh
@@ -222,12 +222,9 @@ test_expect_success 'fetch uses remote ref names to describe new refs' '
 	(
 		cd descriptive &&
 		git fetch o 2>actual &&
-		grep " -> refs/crazyheads/descriptive-branch$" actual |
-		test_i18ngrep "new branch" &&
-		grep " -> descriptive-tag$" actual |
-		test_i18ngrep "new tag" &&
-		grep " -> crazy$" actual |
-		test_i18ngrep "new ref"
+		test_i18ngrep "new branch.* -> refs/crazyheads/descriptive-branch$" actual &&
+		test_i18ngrep "new tag.* -> descriptive-tag$" actual &&
+		test_i18ngrep "new ref.* -> crazy$" actual
 	) &&
 	git checkout master
 '
diff --git a/t/t5536-fetch-conflicts.sh b/t/t5536-fetch-conflicts.sh
@@ -22,7 +22,7 @@ verify_stderr () {
 	cat >expected &&
 	# We're not interested in the error
 	# "fatal: The remote end hung up unexpectedly":
-	test_i18ngrep -E '^(fatal|warning):' <error | grep -v 'hung up' >actual | sort &&
+	test_i18ngrep -E '^(fatal|warning):' error | grep -v 'hung up' >actual | sort &&
 	test_i18ncmp expected actual
 }
 
diff --git a/t/t5541-http-push-smart.sh b/t/t5541-http-push-smart.sh
@@ -234,7 +234,7 @@ test_expect_success TTY 'push --no-progress silences progress but not status' '
 	test_commit no-progress &&
 	test_terminal git push --no-progress >output 2>&1 &&
 	test_i18ngrep "^To http" output &&
-	test_i18ngrep ! "^Writing objects"
+	test_i18ngrep ! "^Writing objects" output
 '
 
 test_expect_success 'push --progress shows progress to non-tty' '
diff --git a/t/t5812-proto-disable-http.sh b/t/t5812-proto-disable-http.sh
@@ -20,10 +20,7 @@ test_expect_success 'curl redirects respect whitelist' '
 	test_must_fail env GIT_ALLOW_PROTOCOL=http:https \
 			   GIT_SMART_HTTP=0 \
 		git clone "$HTTPD_URL/ftp-redir/repo.git" 2>stderr &&
-	{
-		test_i18ngrep "ftp.*disabled" stderr ||
-		test_i18ngrep "your curl version is too old"
-	}
+	test_i18ngrep -E "(ftp.*disabled|your curl version is too old)" stderr
 '
 
 test_expect_success 'curl limits redirects' '
diff --git a/t/t6022-merge-rename.sh b/t/t6022-merge-rename.sh
@@ -242,10 +242,12 @@ test_expect_success 'merge of identical changes in a renamed file' '
 	rm -f A M N &&
 	git reset --hard &&
 	git checkout change+rename &&
-	GIT_MERGE_VERBOSITY=3 git merge change | test_i18ngrep "^Skipped B" &&
+	GIT_MERGE_VERBOSITY=3 git merge change >out &&
+	test_i18ngrep "^Skipped B" out &&
 	git reset --hard HEAD^ &&
 	git checkout change &&
-	GIT_MERGE_VERBOSITY=3 git merge change+rename | test_i18ngrep "^Skipped B"
+	GIT_MERGE_VERBOSITY=3 git merge change+rename >out &&
+	test_i18ngrep "^Skipped B" out
 '
 
 test_expect_success 'setup for rename + d/f conflicts' '
diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh
@@ -705,6 +705,60 @@ test_cmp_bin() {
 	cmp "$@"
 }
 
+# Use this instead of test_cmp to compare files that contain expected and
+# actual output from git commands that can be translated.  When running
+# under GETTEXT_POISON this pretends that the command produced expected
+# results.
+test_i18ncmp () {
+	test -n "$GETTEXT_POISON" || test_cmp "$@"
+}
+
+# Use this instead of "grep expected-string actual" to see if the
+# output from a git command that can be translated either contains an
+# expected string, or does not contain an unwanted one.  When running
+# under GETTEXT_POISON this pretends that the command produced expected
+# results.
+test_i18ngrep () {
+	eval "last_arg=\${$#}"
+
+	test -f "$last_arg" ||
+	error "bug in the test script: test_i18ngrep requires a file" \
+	      "to read as the last parameter"
+
+	if test $# -lt 2 ||
+	   { test "x!" = "x$1" && test $# -lt 3 ; }
+	then
+		error "bug in the test script: too few parameters to test_i18ngrep"
+	fi
+
+	if test -n "$GETTEXT_POISON"
+	then
+		# pretend success
+		return 0
+	fi
+
+	if test "x!" = "x$1"
+	then
+		shift
+		! grep "$@" && return 0
+
+		echo >&2 "error: '! grep $@' did find a match in:"
+	else
+		grep "$@" && return 0
+
+		echo >&2 "error: 'grep $@' didn't find a match in:"
+	fi
+
+	if test -s "$last_arg"
+	then
+		cat >&2 "$last_arg"
+	else
+		echo >&2 "<File '$last_arg' is empty>"
+	fi
+
+	return 1
+}
+
 # Call any command "$@" but be more verbose about its
 # failure. This is handy for commands like "test" which do
 # not output anything when they fail.
diff --git a/t/test-lib.sh b/t/test-lib.sh
@@ -1062,32 +1062,6 @@ else
 	test_set_prereq C_LOCALE_OUTPUT
 fi
 
-# Use this instead of test_cmp to compare files that contain expected and
-# actual output from git commands that can be translated.  When running
-# under GETTEXT_POISON this pretends that the command produced expected
-# results.
-test_i18ncmp () {
-	test -n "$GETTEXT_POISON" || test_cmp "$@"
-}
-
-# Use this instead of "grep expected-string actual" to see if the
-# output from a git command that can be translated either contains an
-# expected string, or does not contain an unwanted one.  When running
-# under GETTEXT_POISON this pretends that the command produced expected
-# results.
-test_i18ngrep () {
-	if test -n "$GETTEXT_POISON"
-	then
-	    : # pretend success
-	elif test "x!" = "x$1"
-	then
-		shift
-		! grep "$@"
-	else
-		grep "$@"
-	fi
-}
-
 test_lazy_prereq PIPE '
 	# test whether the filesystem supports FIFOs
 	test_have_prereq !MINGW,!CYGWIN &&

Original file line number	Diff line number	Diff line change
`@@ -22,7 +22,7 @@ verify_stderr () {`
`22`	`22`	`cat >expected &&`
`23`	`23`	`# We're not interested in the error`
`24`	`24`	`# "fatal: The remote end hung up unexpectedly":`
`25`		`- test_i18ngrep -E '^(fatal\|warning):' <error \| grep -v 'hung up' >actual \| sort &&`
	`25`	`+ test_i18ngrep -E '^(fatal\|warning):' error \| grep -v 'hung up' >actual \| sort &&`
`26`	`26`	`test_i18ncmp expected actual`
`27`	`27`	`}`
`28`	`28`
Original file line number	Diff line number	Diff line change
`@@ -234,7 +234,7 @@ test_expect_success TTY 'push --no-progress silences progress but not status' '`
`234`	`234`	`test_commit no-progress &&`
`235`	`235`	`test_terminal git push --no-progress >output 2>&1 &&`
`236`	`236`	`test_i18ngrep "^To http" output &&`
`237`		`- test_i18ngrep ! "^Writing objects"`
	`237`	`+ test_i18ngrep ! "^Writing objects" output`
`238`	`238`	`'`
`239`	`239`
`240`	`240`	`test_expect_success 'push --progress shows progress to non-tty' '`