[StGit PATCH 0/5] test suite update

[StGit PATCH 0/5] test suite update

[Karl Hasselström]

This patch series pulls in updates to test-lib.sh from git (we now get
colored output!), and does some other assorted test suite updates.

---

Karl Hasselström (5):
      Use test_cmp instead of diff -u in the test suite
      Get rid of backticks in test-lib.sh
      Steal more test-lib.sh updates from git
      Use hardcoded author and committer names in tests
      If a patch is not changed when pushing, reuse the same commit object


 stgit/lib/transaction.py |   11 ++-
 t/t0002-status.sh        |   32 ++++----
 t/t1201-pull-trailing.sh |    2 
 t/t2700-refresh.sh       |   12 +--
 t/t2800-goto-subdir.sh   |    8 +-
 t/test-lib.sh            |  189 +++++++++++++++++++++++++++++++++++-----------
 6 files changed, 179 insertions(+), 75 deletions(-)

-- 
Karl Hasselström, kha@treskal.com
      www.treskal.com/kalle

[StGit PATCH 1/5] If a patch is not changed when pushing, reuse the same commit object

[Karl Hasselström]

It should be marginally faster since we don't have to create a new
commit object, but mostly it's a cleanliness issue: rewriting history
when we don't have to is bad.

Signed-off-by: Karl Hasselström <kha@treskal.com>

---

 stgit/lib/transaction.py |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)


diff --git a/stgit/lib/transaction.py b/stgit/lib/transaction.py
index 2946a67..1ece01e 100644
--- a/stgit/lib/transaction.py
+++ b/stgit/lib/transaction.py
@@ -1,4 +1,5 @@
 from stgit import exception, utils
+from stgit.utils import any, all
 from stgit.out import *
 from stgit.lib import git
 
@@ -175,8 +176,8 @@ class StackTransaction(object):
         """Attempt to push the named patch. If this results in conflicts,
         halts the transaction. If index+worktree are given, spill any
         conflicts to them."""
-        cd = self.patches[pn].data
-        cd = cd.set_committer(None)
+        orig_cd = self.patches[pn].data
+        cd = orig_cd.set_committer(None)
         s = ['', ' (empty)'][cd.is_nochange()]
         oldparent = cd.parent
         cd = cd.set_parent(self.__head)
@@ -204,7 +205,11 @@ class StackTransaction(object):
             except git.MergeException, e:
                 self.__halt(str(e))
         cd = cd.set_tree(tree)
-        self.patches[pn] = self.__stack.repository.commit(cd)
+        if any(getattr(cd, a) != getattr(orig_cd, a) for a in
+               ['parent', 'tree', 'author', 'message']):
+            self.patches[pn] = self.__stack.repository.commit(cd)
+        else:
+            s = ' (unmodified)'
         del self.unapplied[self.unapplied.index(pn)]
         self.applied.append(pn)
         out.info('Pushed %s%s' % (pn, s))

[StGit PATCH 2/5] Use hardcoded author and committer names in tests

[Karl Hasselström]

There seems to be no reason for these to stay commented out -- in
fact, commit v0.12-4-g5cd9e87 which introduced these lines seems to
have left them commented out by mistake.

Signed-off-by: Karl Hasselström <kha@treskal.com>

---

 t/test-lib.sh |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)


diff --git a/t/test-lib.sh b/t/test-lib.sh
index 2d12f1b..5e4c7a1 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -20,11 +20,11 @@ unset COMMIT_AUTHOR_NAME
 unset EMAIL
 unset GIT_ALTERNATE_OBJECT_DIRECTORIES
 unset GIT_AUTHOR_DATE
-#GIT_AUTHOR_EMAIL=author@example.com
-#GIT_AUTHOR_NAME='A U Thor'
+GIT_AUTHOR_EMAIL=author@example.com
+GIT_AUTHOR_NAME='A U Thor'
 unset GIT_COMMITTER_DATE
-#GIT_COMMITTER_EMAIL=committer@example.com
-#GIT_COMMITTER_NAME='C O Mitter'
+GIT_COMMITTER_EMAIL=committer@example.com
+GIT_COMMITTER_NAME='C O Mitter'
 unset GIT_DIFF_OPTS
 unset GIT_DIR
 unset GIT_EXTERNAL_DIFF

[StGit PATCH 3/5] Steal more test-lib.sh updates from git

[Karl Hasselström]

This patch incorporates the updates that were made to git's
test-lib.sh from revision v1.2.2-66-g6643688 up to revision
v1.5.5-67-g9a49e00. A few manual adjustments had to be made -- for
example, the StGit tests assume that the repository starts out with an
initial commit, and there's no need to try to get hold of a git binary
other than the one reachable via $PATH. And the test_must_fail helper
function is not that useful to us, since a crashing Python program
won't kill the entire Python interpreter.

The main improvement is that the test script output is now in color!

Shortlog of the imported changes:

  Alex Riesen (2):
        Fix permissions on test scripts
        Do no colorify test output if stdout is not a terminal

  Christian Couder (1):
        Trace into a file or an open fd and refactor tracing code.

  Clemens Buchacher (1):
        http-push: add regression tests

  Eric Wong (3):
        tests: Set EDITOR=: and VISUAL=: globally
        test-lib: quiet down init-db output for tests
        Update tests to use test-chmtime

  Gerrit Pape (1):
        Set $HOME for selftests

  Jeff King (3):
        fix config reading in tests
        use build-time SHELL_PATH in test scripts
        add test_cmp function for test scripts

  Johannes Schindelin (2):
        Introduce GIT_TEMPLATE_DIR
        Make tests independent of global config files

  Johannes Sixt (1):
        test-lib.sh: A command dying due to a signal is an unexpected failure.

  Josh Triplett (1):
        Fall back to $EMAIL for missing GIT_AUTHOR_EMAIL and GIT_COMMITTER_EMAIL

  Junio C Hamano (26):
        Perl interface: make testsuite work again.
        Perly Git: make sure we do test the freshly built one.
        test-lib: unset GIT_TRACE
        Merge branch 'ml/trace'
        Merge branch 'master' into pb/gitpm
        Deprecate merge-recursive.py
        Merge branch 'jc/gitpm'
        remove merge-recursive-old
        fix testsuite: make sure they use templates freshly built from the source
        Revert "fix testsuite: make sure they use templates freshly built from the source"
        GIT_SKIP_TESTS: allow users to omit tests that are known to break
        t5400 send-pack test: try a bit more nontrivial transfer.
        Fix timestamp for test-tick
        t/test-lib.sh: Protect ourselves from common misconfiguration
        War on whitespace
        Merge branch 'ei/worktree+filter'
        Unset GIT_EDITOR while running tests.
        Sane use of test_expect_failure
        test: reword the final message of tests with known breakages
        tests: introduce test_must_fail
        Merge branch 'cb/http-test'
        tests: introduce test_must_fail
        test-lib: fix TERM to dumb for test repeatability
        Merge branch 'maint'
        Test: catch if trash cannot be removed
        test_must_fail: 129 is a valid error code from usage()

  Martin Waitz (1):
        test-lib: separate individual test better in verbose mode.

  Matthias Lederhofer (1):
        introduce GIT_WORK_TREE to specify the work tree

  Michele Ballabio (2):
        test-lib.sh: move error line after error() declaration
        Fix typo in a comment in t/test-lib.sh

  Nicolas Pitre (1):
        use 'init' instead of 'init-db' for shipped docs and tools

  Petr Baudis (1):
        Use $GITPERLLIB instead of $RUNNING_GIT_TESTS and centralize @INC munging

  Pierre Habouzit (2):
        Add some fancy colors in the test library when terminal supports it.
        Support a --quiet option in the test-suite.

  Robin Rosenberg (1):
        Quote arguments to tr in test-lib

  Shawn O. Pearce (1):
        Default GIT_MERGE_VERBOSITY to 5 during tests.

Signed-off-by: Karl Hasselström <kha@treskal.com>

---

 t/test-lib.sh |  179 ++++++++++++++++++++++++++++++++++++++++++++-------------
 1 files changed, 139 insertions(+), 40 deletions(-)


diff --git a/t/test-lib.sh b/t/test-lib.sh
index 5e4c7a1..87c143a 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -4,14 +4,19 @@
 # Copyright (c) 2006 Yann Dirson - tuning for stgit
 #
 
+# Keep the original TERM for say_color
+ORIGINAL_TERM=$TERM
+
 # For repeatability, reset the environment to known value.
 LANG=C
 LC_ALL=C
 PAGER=cat
 TZ=UTC
-export LANG LC_ALL PAGER TZ
+TERM=dumb
+export LANG LC_ALL PAGER TERM TZ
 EDITOR=:
 VISUAL=:
+unset GIT_EDITOR
 unset AUTHOR_DATE
 unset AUTHOR_EMAIL
 unset AUTHOR_NAME
@@ -27,6 +32,7 @@ GIT_COMMITTER_EMAIL=committer@example.com
 GIT_COMMITTER_NAME='C O Mitter'
 unset GIT_DIFF_OPTS
 unset GIT_DIR
+unset GIT_WORK_TREE
 unset GIT_EXTERNAL_DIFF
 unset GIT_INDEX_FILE
 unset GIT_OBJECT_DIRECTORY
@@ -37,6 +43,7 @@ export GIT_MERGE_VERBOSITY
 export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
 export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
 export EDITOR VISUAL
+GIT_TEST_CMP=${GIT_TEST_CMP:-diff -u}
 
 # Protect ourselves from common misconfiguration to export
 # CDPATH into the environment
@@ -57,19 +64,15 @@ esac
 # This test checks if command xyzzy does the right thing...
 # '
 # . ./test-lib.sh
-
-error () {
-	echo "* error: $*"
-	trap - exit
-	exit 1
-}
-
-say () {
-	echo "* $*"
-}
-
-test "${test_description}" != "" ||
-error "Test script did not set test_description."
+[ "x$ORIGINAL_TERM" != "xdumb" ] && (
+		TERM=$ORIGINAL_TERM &&
+		export TERM &&
+		[ -t 1 ] &&
+		tput bold >/dev/null 2>&1 &&
+		tput setaf 1 >/dev/null 2>&1 &&
+		tput sgr0 >/dev/null 2>&1
+	) &&
+	color=t
 
 while test "$#" -ne 0
 do
@@ -79,16 +82,63 @@ do
 	-i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate)
 		immediate=t; shift ;;
 	-h|--h|--he|--hel|--help)
-		echo "$test_description"
-		exit 0 ;;
+		help=t; shift ;;
 	-v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
 		export STGIT_DEBUG_LEVEL="-1"
 		verbose=t; shift ;;
+	-q|--q|--qu|--qui|--quie|--quiet)
+		quiet=t; shift ;;
+	--no-color)
+		color=; shift ;;
 	*)
 		break ;;
 	esac
 done
 
+if test -n "$color"; then
+	say_color () {
+		(
+		TERM=$ORIGINAL_TERM
+		export TERM
+		case "$1" in
+			error) tput bold; tput setaf 1;; # bold red
+			skip)  tput bold; tput setaf 2;; # bold green
+			pass)  tput setaf 2;;            # green
+			info)  tput setaf 3;;            # brown
+			*) test -n "$quiet" && return;;
+		esac
+		shift
+		echo "* $*"
+		tput sgr0
+		)
+	}
+else
+	say_color() {
+		test -z "$1" && test -n "$quiet" && return
+		shift
+		echo "* $*"
+	}
+fi
+
+error () {
+	say_color error "error: $*"
+	trap - exit
+	exit 1
+}
+
+say () {
+	say_color info "$*"
+}
+
+test "${test_description}" != "" ||
+error "Test script did not set test_description."
+
+if test "$help" = "t"
+then
+	echo "$test_description"
+	exit 0
+fi
+
 exec 5>&1
 if test "$verbose" = "t"
 then
@@ -99,8 +149,15 @@ fi
 
 test_failure=0
 test_count=0
+test_fixed=0
+test_broken=0
+
+die () {
+	echo >&5 "FATAL: Unexpected exit with code $?"
+	exit 1
+}
 
-trap 'echo >&5 "FATAL: Unexpected exit with code $?"; exit 1' exit
+trap 'die' exit
 
 test_tick () {
 	if test -z "${test_tick+set}"
@@ -119,18 +176,29 @@ test_tick () {
 
 test_ok_ () {
 	test_count=$(expr "$test_count" + 1)
-	say "  ok $test_count: $@"
+	say_color "" "  ok $test_count: $@"
 }
 
 test_failure_ () {
 	test_count=$(expr "$test_count" + 1)
 	test_failure=$(expr "$test_failure" + 1);
-	say "FAIL $test_count: $1"
+	say_color error "FAIL $test_count: $1"
 	shift
 	echo "$@" | sed -e 's/^/	/'
 	test "$immediate" = "" || { trap - exit; exit 1; }
 }
 
+test_known_broken_ok_ () {
+	test_count=$(expr "$test_count" + 1)
+	test_fixed=$(($test_fixed+1))
+	say_color "" "  FIXED $test_count: $@"
+}
+
+test_known_broken_failure_ () {
+	test_count=$(expr "$test_count" + 1)
+	test_broken=$(($test_broken+1))
+	say_color skip "  still broken $test_count: $@"
+}
 
 test_debug () {
 	test "$debug" = "" || eval "$1"
@@ -155,9 +223,9 @@ test_skip () {
 	done
 	case "$to_skip" in
 	t)
-		say >&3 "skipping test: $@"
+		say_color skip >&3 "skipping test: $@"
 		test_count=$(expr "$test_count" + 1)
-		say "skip $test_count: $1"
+		say_color skip "skip $test_count: $1"
 		: true
 		;;
 	*)
@@ -171,13 +239,13 @@ test_expect_failure () {
 	error "bug in the test script: not 2 parameters to test-expect-failure"
 	if ! test_skip "$@"
 	then
-		say >&3 "expecting failure: $2"
+		say >&3 "checking known breakage: $2"
 		test_run_ "$2"
-		if [ "$?" = 0 -a "$eval_ret" != 0 -a "$eval_ret" -lt 129 ]
+		if [ "$?" = 0 -a "$eval_ret" = 0 ]
 		then
-			test_ok_ "$1"
+			test_known_broken_ok_ "$1"
 		else
-			test_failure_ "$@"
+		    test_known_broken_failure_ "$1"
 		fi
 	fi
 	echo >&3 ""
@@ -217,7 +285,24 @@ test_expect_code () {
 	echo >&3 ""
 }
 
-# Most tests can use the created repository, but some amy need to create more.
+# test_cmp is a helper function to compare actual and expected output.
+# You can use it like:
+#
+#	test_expect_success 'foo works' '
+#		echo expected >expected &&
+#		foo >actual &&
+#		test_cmp expected actual
+#	'
+#
+# This could be written as either "cmp" or "diff -u", but:
+# - cmp's output is not nearly as easy to read as diff -u
+# - not all diff versions understand "-u"
+
+test_cmp() {
+	$GIT_TEST_CMP "$@"
+}
+
+# Most tests can use the created repository, but some may need to create more.
 # Usage: test_create_repo <directory>
 test_create_repo () {
 	test "$#" = 1 ||
@@ -226,17 +311,28 @@ test_create_repo () {
 	repo="$1"
 	mkdir "$repo"
 	cd "$repo" || error "Cannot setup test environment"
-	git-init >/dev/null 2>&1 ||
-	error "cannot run git-init -- have you installed git-core?"
-	mkdir .git/info
-	echo "empty start" |
-	git-commit-tree `git-write-tree` >.git/refs/heads/master 2>&4 ||
-	error "cannot run git-commit -- is your git-core functioning?"
+	git init >/dev/null 2>&1 || error "cannot run git init"
+	echo "empty start" | \
+	    git commit-tree `git write-tree` >.git/refs/heads/master 2>&4 || \
+	    error "cannot run git commit"
+	mv .git/hooks .git/hooks-disabled
 	cd "$owd"
 }
 
 test_done () {
 	trap - exit
+
+	if test "$test_fixed" != 0
+	then
+		say_color pass "fixed $test_fixed known breakage(s)"
+	fi
+	if test "$test_broken" != 0
+	then
+		say_color error "still have $test_broken known breakage(s)"
+		msg="remaining $(($test_count-$test_broken)) test(s)"
+	else
+		msg="$test_count test(s)"
+	fi
 	case "$test_failure" in
 	0)
 		# We could:
@@ -247,11 +343,11 @@ test_done () {
 		# The Makefile provided will clean this test area so
 		# we will leave things as they are.
 
-		say "passed all $test_count test(s)"
+		say_color pass "passed all $msg"
 		exit 0 ;;
 
 	*)
-		say "failed $test_failure among $test_count test(s)"
+		say_color error "failed $test_failure among $msg"
 		exit 1 ;;
 
 	esac
@@ -261,14 +357,17 @@ test_done () {
 # t/ subdirectory and are run in trash subdirectory.
 PATH=$(pwd)/..:$PATH
 HOME=$(pwd)/trash
-GIT_TEMPLATE_DIR=$(pwd)/../templates
 GIT_CONFIG=.git/config
-export PATH HOME GIT_TEMPLATE_DIR GIT_CONFIG
-
+export PATH HOME GIT_CONFIG
 
 # Test repository
 test=trash
-rm -fr "$test"
+rm -fr "$test" || {
+	trap - exit
+	echo >&5 "FATAL: Cannot prepare test area"
+	exit 1
+}
+
 test_create_repo $test
 cd "$test"
 
@@ -285,8 +384,8 @@ do
 	done
 	case "$to_skip" in
 	t)
-		say >&3 "skipping test $this_test altogether"
-		say "skip all tests in $this_test"
+		say_color skip >&3 "skipping test $this_test altogether"
+		say_color skip "skip all tests in $this_test"
 		test_done
 	esac
 done

[StGit PATCH 4/5] Get rid of backticks in test-lib.sh

[Karl Hasselström]

The $(...) notation is just plain nicer.

Signed-off-by: Karl Hasselström <kha@treskal.com>

---

 t/test-lib.sh |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)


diff --git a/t/test-lib.sh b/t/test-lib.sh
index 87c143a..95e322e 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -307,13 +307,13 @@ test_cmp() {
 test_create_repo () {
 	test "$#" = 1 ||
 	error "bug in the test script: not 1 parameter to test-create-repo"
-	owd=`pwd`
+	owd=$(pwd)
 	repo="$1"
 	mkdir "$repo"
 	cd "$repo" || error "Cannot setup test environment"
 	git init >/dev/null 2>&1 || error "cannot run git init"
 	echo "empty start" | \
-	    git commit-tree `git write-tree` >.git/refs/heads/master 2>&4 || \
+	    git commit-tree $(git write-tree) >.git/refs/heads/master 2>&4 || \
 	    error "cannot run git commit"
 	mv .git/hooks .git/hooks-disabled
 	cd "$owd"

[StGit PATCH 5/5] Use test_cmp instead of diff -u in the test suite

[Karl Hasselström]

Since diff -u isn't available everywhere, and the user might want to
use something else.

Signed-off-by: Karl Hasselström <kha@treskal.com>

---

 t/t0002-status.sh        |   32 ++++++++++++++++----------------
 t/t1201-pull-trailing.sh |    2 +-
 t/t2700-refresh.sh       |   12 ++++++------
 t/t2800-goto-subdir.sh   |    8 ++++----
 4 files changed, 27 insertions(+), 27 deletions(-)


diff --git a/t/t0002-status.sh b/t/t0002-status.sh
index 0a70f15..4364709 100755
--- a/t/t0002-status.sh
+++ b/t/t0002-status.sh
@@ -20,7 +20,7 @@ cat > expected.txt <<EOF
 EOF
 test_expect_success 'Run status on empty' '
     stg status > output.txt &&
-    diff -u expected.txt output.txt
+    test_cmp expected.txt output.txt
 '
 
 cat > expected.txt <<EOF
@@ -29,7 +29,7 @@ EOF
 test_expect_success 'Status with an untracked file' '
     touch foo &&
     stg status > output.txt &&
-    diff -u expected.txt output.txt
+    test_cmp expected.txt output.txt
 '
 rm -f foo
 
@@ -38,7 +38,7 @@ EOF
 test_expect_success 'Status with an empty directory' '
     mkdir foo &&
     stg status > output.txt &&
-    diff -u expected.txt output.txt
+    test_cmp expected.txt output.txt
 '
 
 cat > expected.txt <<EOF
@@ -47,7 +47,7 @@ EOF
 test_expect_success 'Status with an untracked file in a subdir' '
     touch foo/bar &&
     stg status > output.txt &&
-    diff -u expected.txt output.txt
+    test_cmp expected.txt output.txt
 '
 
 cat > expected.txt <<EOF
@@ -56,7 +56,7 @@ EOF
 test_expect_success 'Status with an added file' '
     git add foo &&
     stg status > output.txt &&
-    diff -u expected.txt output.txt
+    test_cmp expected.txt output.txt
 '
 
 cat > expected.txt <<EOF
@@ -64,7 +64,7 @@ foo/bar
 EOF
 test_expect_success 'Status with an added file and -n option' '
     stg status -n > output.txt &&
-    diff -u expected.txt output.txt
+    test_cmp expected.txt output.txt
 '
 
 cat > expected.txt <<EOF
@@ -73,7 +73,7 @@ test_expect_success 'Status after refresh' '
     stg new -m "first patch" &&
     stg refresh &&
     stg status > output.txt &&
-    diff -u expected.txt output.txt
+    test_cmp expected.txt output.txt
 '
 
 cat > expected.txt <<EOF
@@ -82,7 +82,7 @@ EOF
 test_expect_success 'Status after modification' '
     echo "wee" >> foo/bar &&
     stg status > output.txt &&
-    diff -u expected.txt output.txt
+    test_cmp expected.txt output.txt
 '
 
 cat > expected.txt <<EOF
@@ -90,7 +90,7 @@ EOF
 test_expect_success 'Status after refresh' '
     stg new -m "second patch" && stg refresh &&
     stg status > output.txt &&
-    diff -u expected.txt output.txt
+    test_cmp expected.txt output.txt
 '
 
 test_expect_success 'Add another file' '
@@ -116,7 +116,7 @@ EOF
 test_expect_success 'Status after conflicting push' '
     ! stg push &&
     stg status > output.txt &&
-    diff -u expected.txt output.txt
+    test_cmp expected.txt output.txt
 '
 
 cat > expected.txt <<EOF
@@ -124,7 +124,7 @@ C foo/bar
 EOF
 test_expect_success 'Status of file' '
     stg status foo/bar > output.txt &&
-    diff -u expected.txt output.txt
+    test_cmp expected.txt output.txt
 '
 
 cat > expected.txt <<EOF
@@ -132,7 +132,7 @@ C foo/bar
 EOF
 test_expect_success 'Status of dir' '
     stg status foo > output.txt &&
-    diff -u expected.txt output.txt
+    test_cmp expected.txt output.txt
 '
 
 cat > expected.txt <<EOF
@@ -140,7 +140,7 @@ A fie
 EOF
 test_expect_success 'Status of other file' '
     stg status fie > output.txt &&
-    diff -u expected.txt output.txt
+    test_cmp expected.txt output.txt
 '
 
 cat > expected.txt <<EOF
@@ -150,7 +150,7 @@ EOF
 test_expect_success 'Status after resolving the push' '
     stg resolved -a &&
     stg status > output.txt &&
-    diff -u expected.txt output.txt
+    test_cmp expected.txt output.txt
 '
 
 cat > expected.txt <<EOF
@@ -160,7 +160,7 @@ EOF
 test_expect_success 'Status after deleting a file' '
     rm foo/bar &&
     stg status > output.txt &&
-    diff -u expected.txt output.txt
+    test_cmp expected.txt output.txt
 '
 
 cat > expected.txt <<EOF
@@ -172,7 +172,7 @@ test_expect_success 'Status of disappeared newborn' '
     git add foo/bar &&
     rm foo/bar &&
     stg status > output.txt &&
-    diff -u expected.txt output.txt
+    test_cmp expected.txt output.txt
 '
 
 test_done
diff --git a/t/t1201-pull-trailing.sh b/t/t1201-pull-trailing.sh
index 46d9f82..9d70fe0 100755
--- a/t/t1201-pull-trailing.sh
+++ b/t/t1201-pull-trailing.sh
@@ -55,7 +55,7 @@ test_expect_success \
 
 test_expect_success \
     'Check that all went well' \
-    "diff -u foo/file bar/file
+    "test_cmp foo/file bar/file
 "
 
 test_done
diff --git a/t/t2700-refresh.sh b/t/t2700-refresh.sh
index 9eae85d..3759d0e 100755
--- a/t/t2700-refresh.sh
+++ b/t/t2700-refresh.sh
@@ -33,7 +33,7 @@ test_expect_success 'Refresh top patch' '
     stg status &&
     test -z "$(stg status)" &&
     stg patches foo3.txt > patches.txt &&
-    diff -u expected.txt patches.txt
+    test_cmp expected.txt patches.txt
 '
 
 cat > expected.txt <<EOF
@@ -47,7 +47,7 @@ test_expect_success 'Refresh middle patch' '
     stg status &&
     test -z "$(stg status)" &&
     stg patches foo2.txt > patches.txt &&
-    diff -u expected.txt patches.txt
+    test_cmp expected.txt patches.txt
 '
 
 cat > expected.txt <<EOF
@@ -61,7 +61,7 @@ test_expect_success 'Refresh bottom patch' '
     stg status &&
     test -z "$(stg status)" &&
     stg patches foo1.txt > patches.txt &&
-    diff -u expected.txt patches.txt
+    test_cmp expected.txt patches.txt
 '
 
 cat > expected.txt <<EOF
@@ -111,9 +111,9 @@ test_expect_success 'Refresh --index' '
     stg patches foo1.txt > patches.txt &&
     git diff HEAD^..HEAD > show.txt &&
     stg diff > diff.txt &&
-    diff -u expected.txt patches.txt &&
-    diff -u expected2.txt show.txt &&
-    diff -u expected3.txt diff.txt &&
+    test_cmp expected.txt patches.txt &&
+    test_cmp expected2.txt show.txt &&
+    test_cmp expected3.txt diff.txt &&
     stg new p5 -m "cleanup again" &&
     stg refresh
 '
diff --git a/t/t2800-goto-subdir.sh b/t/t2800-goto-subdir.sh
index fcad7da..28b8292 100755
--- a/t/t2800-goto-subdir.sh
+++ b/t/t2800-goto-subdir.sh
@@ -27,9 +27,9 @@ EOF
 test_expect_success 'Goto in subdirectory (just pop)' '
     (cd foo && stg goto p1) &&
     cat foo/bar > actual.txt &&
-    diff -u expected1.txt actual.txt &&
+    test_cmp expected1.txt actual.txt &&
     ls foo > actual.txt &&
-    diff -u expected2.txt actual.txt
+    test_cmp expected2.txt actual.txt
 '
 
 test_expect_success 'Prepare conflicting goto' '
@@ -51,9 +51,9 @@ test_expect_success 'Goto in subdirectory (conflicting push)' '
     (cd foo && stg goto p3) ;
     [ $? -eq 3 ] &&
     cat foo/bar > actual.txt &&
-    diff -u expected1.txt actual.txt &&
+    test_cmp expected1.txt actual.txt &&
     ls foo > actual.txt &&
-    diff -u expected2.txt actual.txt
+    test_cmp expected2.txt actual.txt
 '
 
 test_done

Re: [StGit PATCH 0/5] test suite update

[Karl Hasselström]

On 2008-04-17 23:12:40 +0200, Karl Hasselström wrote:

>       If a patch is not changed when pushing, reuse the same commit
>       object

Duh. This patch got included in this series by mistake. It doesn't
really belong there.

-- 
Karl Hasselström, kha@treskal.com
      www.treskal.com/kalle