From ac2e28c0a43ced3837fbbcf66fd693244b6c6693 Mon Sep 17 00:00:00 2001
From: Junio C Hamano <gitster@pobox.com>
Date: Sun, 20 Jul 2008 01:33:46 -0700
Subject: [PATCH] tests: do not rely on external "patch"
Some of our tests assumed a working "patch" command to produce expected
results when checking "git-apply", but some systems have broken "patch".
We can compare our output with expected output that is precomputed
instead to sidestep this issue.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
t/t4109-apply-multifrag.sh | 55 ++++++++--------------
t/t4109/expect-1 | 31 ++++++++++++
t/t4109/expect-2 | 23 +++++++++
t/t4109/expect-3 | 24 ++++++++++
t/t4110-apply-scan.sh | 96 ++++----------------------------------
t/t4110/expect | 20 ++++++++
t/t4110/patch1.patch | 17 +++++++
t/t4110/patch2.patch | 11 +++++
t/t4110/patch3.patch | 14 ++++++
t/t4110/patch4.patch | 11 +++++
t/t4110/patch5.patch | 11 +++++
11 files changed, 190 insertions(+), 123 deletions(-)
create mode 100644 t/t4109/expect-1
create mode 100644 t/t4109/expect-2
create mode 100644 t/t4109/expect-3
create mode 100644 t/t4110/expect
create mode 100644 t/t4110/patch1.patch
create mode 100644 t/t4110/patch2.patch
create mode 100644 t/t4110/patch3.patch
create mode 100644 t/t4110/patch4.patch
create mode 100644 t/t4110/patch5.patch
diff --git a/t/t4109-apply-multifrag.sh b/t/t4109-apply-multifrag.sh
index ff5fdf35f9..ac58083fe2 100755
--- a/t/t4109-apply-multifrag.sh
+++ b/t/t4109-apply-multifrag.sh
@@ -4,49 +4,32 @@
# Copyright (c) 2005 Robert Fitzsimons
#
-test_description='git apply test patches with multiple fragments.
+test_description='git apply test patches with multiple fragments.'
-'
. ./test-lib.sh
-cp ../t4109/patch1.patch .
-cp ../t4109/patch2.patch .
-cp ../t4109/patch3.patch .
-cp ../t4109/patch4.patch .
-
-test_expect_success "S = git apply (1)" \
- 'git apply patch1.patch patch2.patch'
-mv main.c main.c.git
-
-test_expect_success "S = patch (1)" \
- 'cat patch1.patch patch2.patch | patch -p1'
-
-test_expect_success "S = cmp (1)" \
- 'cmp main.c.git main.c'
-
-rm -f main.c main.c.git
-
-test_expect_success "S = git apply (2)" \
- 'git apply patch1.patch patch2.patch patch3.patch'
-mv main.c main.c.git
-
-test_expect_success "S = patch (2)" \
- 'cat patch1.patch patch2.patch patch3.patch | patch -p1'
+cp "$TEST_DIRECTORY/t4109/patch1.patch" .
+cp "$TEST_DIRECTORY/t4109/patch2.patch" .
+cp "$TEST_DIRECTORY/t4109/patch3.patch" .
+cp "$TEST_DIRECTORY/t4109/patch4.patch" .
-test_expect_success "S = cmp (2)" \
- 'cmp main.c.git main.c'
+test_expect_success 'git apply (1)' '
+ git apply patch1.patch patch2.patch &&
+ test_cmp "$TEST_DIRECTORY/t4109/expect-1" main.c
+'
+rm -f main.c
-rm -f main.c main.c.git
+test_expect_success 'git apply (2)' '
+ git apply patch1.patch patch2.patch patch3.patch &&
+ test_cmp "$TEST_DIRECTORY/t4109/expect-2" main.c
+'
+rm -f main.c
-test_expect_success "S = git apply (3)" \
- 'git apply patch1.patch patch4.patch'
+test_expect_success 'git apply (3)' '
+ git apply patch1.patch patch4.patch &&
+ test_cmp "$TEST_DIRECTORY/t4109/expect-3" main.c
+'
mv main.c main.c.git
-test_expect_success "S = patch (3)" \
- 'cat patch1.patch patch4.patch | patch -p1'
-
-test_expect_success "S = cmp (3)" \
- 'cmp main.c.git main.c'
-
test_done
diff --git a/t/t4109/expect-1 b/t/t4109/expect-1
new file mode 100644
index 0000000000..1db5ff1050
--- /dev/null
+++ b/t/t4109/expect-1
@@ -0,0 +1,31 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+int func(int num);
+void print_int(int num);
+void print_ln();
+
+int main() {
+ int i;
+
+ for (i = 0; i < 10; i++) {
+ print_int(func(i));
+ }
+
+ print_ln();
+
+ return 0;
+}
+
+int func(int num) {
+ return num * num;
+}
+
+void print_int(int num) {
+ printf("%d", num);
+}
+
+void print_ln() {
+ printf("\n");
+}
+
diff --git a/t/t4109/expect-2 b/t/t4109/expect-2
new file mode 100644
index 0000000000..bc52924112
--- /dev/null
+++ b/t/t4109/expect-2
@@ -0,0 +1,23 @@
+#include <stdio.h>
+
+int func(int num);
+void print_int(int num);
+
+int main() {
+ int i;
+
+ for (i = 0; i < 10; i++) {
+ print_int(func(i));
+ }
+
+ return 0;
+}
+
+int func(int num) {
+ return num * num;
+}
+
+void print_int(int num) {
+ printf("%d", num);
+}
+
diff --git a/t/t4109/expect-3 b/t/t4109/expect-3
new file mode 100644
index 0000000000..cd2a475feb
--- /dev/null
+++ b/t/t4109/expect-3
@@ -0,0 +1,24 @@
+#include <stdio.h>
+
+int func(int num);
+int func2(int num);
+
+int main() {
+ int i;
+
+ for (i = 0; i < 10; i++) {
+ printf("%d", func(i));
+ printf("%d", func3(i));
+ }
+
+ return 0;
+}
+
+int func(int num) {
+ return num * num;
+}
+
+int func2(int num) {
+ return num * num * num;
+}
+
diff --git a/t/t4110-apply-scan.sh b/t/t4110-apply-scan.sh
index db60652a37..09f58112e0 100755
--- a/t/t4110-apply-scan.sh
+++ b/t/t4110-apply-scan.sh
@@ -9,92 +9,14 @@ test_description='git apply test for patches which require scanning forwards and
'
. ./test-lib.sh
-# setup
-
-cat > patch1.patch <<\EOF
-diff --git a/new.txt b/new.txt
-new file mode 100644
---- /dev/null
-+++ b/new.txt
-@@ -0,0 +1,12 @@
-+a1
-+a11
-+a111
-+a1111
-+b1
-+b11
-+b111
-+b1111
-+c1
-+c11
-+c111
-+c1111
-EOF
-cat > patch2.patch <<\EOF
-diff --git a/new.txt b/new.txt
---- a/new.txt
-+++ b/new.txt
-@@ -1,7 +1,3 @@
--a1
--a11
--a111
--a1111
- b1
- b11
- b111
-EOF
-cat > patch3.patch <<\EOF
-diff --git a/new.txt b/new.txt
---- a/new.txt
-+++ b/new.txt
-@@ -6,6 +6,10 @@
- b11
- b111
- b1111
-+b2
-+b22
-+b222
-+b2222
- c1
- c11
- c111
-EOF
-cat > patch4.patch <<\EOF
-diff --git a/new.txt b/new.txt
---- a/new.txt
-+++ b/new.txt
-@@ -1,3 +1,7 @@
-+a1
-+a11
-+a111
-+a1111
- b1
- b11
- b111
-EOF
-cat > patch5.patch <<\EOF
-diff --git a/new.txt b/new.txt
---- a/new.txt
-+++ b/new.txt
-@@ -10,3 +10,7 @@
- c11
- c111
- c1111
-+c2
-+c22
-+c222
-+c2222
-EOF
-
-test_expect_success "S = git apply scan" \
- 'git apply patch1.patch patch2.patch patch3.patch patch4.patch patch5.patch'
-mv new.txt apply.txt
-
-test_expect_success "S = patch scan" \
- 'cat patch1.patch patch2.patch patch3.patch patch4.patch patch5.patch | patch'
-mv new.txt patch.txt
-
-test_expect_success "S = cmp" \
- 'cmp apply.txt patch.txt'
+test_expect_success 'git apply scan' '
+ git apply \
+ "$TEST_DIRECTORY/t4110/patch1.patch" \
+ "$TEST_DIRECTORY/t4110/patch2.patch" \
+ "$TEST_DIRECTORY/t4110/patch3.patch" \
+ "$TEST_DIRECTORY/t4110/patch4.patch" \
+ "$TEST_DIRECTORY/t4110/patch5.patch" &&
+ test_cmp new.txt "$TEST_DIRECTORY/t4110/expect"
+'
test_done
diff --git a/t/t4110/expect b/t/t4110/expect
new file mode 100644
index 0000000000..87cc493ec8
--- /dev/null
+++ b/t/t4110/expect
@@ -0,0 +1,20 @@
+a1
+a11
+a111
+a1111
+b1
+b11
+b111
+b1111
+b2
+b22
+b222
+b2222
+c1
+c11
+c111
+c1111
+c2
+c22
+c222
+c2222
diff --git a/t/t4110/patch1.patch b/t/t4110/patch1.patch
new file mode 100644
index 0000000000..56139080dc
--- /dev/null
+++ b/t/t4110/patch1.patch
@@ -0,0 +1,17 @@
+diff --git a/new.txt b/new.txt
+new file mode 100644
+--- /dev/null
++++ b/new.txt
+@@ -0,0 +1,12 @@
++a1
++a11
++a111
++a1111
++b1
++b11
++b111
++b1111
++c1
++c11
++c111
++c1111
diff --git a/t/t4110/patch2.patch b/t/t4110/patch2.patch
new file mode 100644
index 0000000000..04974247ec
--- /dev/null
+++ b/t/t4110/patch2.patch
@@ -0,0 +1,11 @@
+diff --git a/new.txt b/new.txt
+--- a/new.txt
++++ b/new.txt
+@@ -1,7 +1,3 @@
+-a1
+-a11
+-a111
+-a1111
+ b1
+ b11
+ b111
diff --git a/t/t4110/patch3.patch b/t/t4110/patch3.patch
new file mode 100644
index 0000000000..26bd4427f8
--- /dev/null
+++ b/t/t4110/patch3.patch
@@ -0,0 +1,14 @@
+diff --git a/new.txt b/new.txt
+--- a/new.txt
++++ b/new.txt
+@@ -6,6 +6,10 @@
+ b11
+ b111
+ b1111
++b2
++b22
++b222
++b2222
+ c1
+ c11
+ c111
diff --git a/t/t4110/patch4.patch b/t/t4110/patch4.patch
new file mode 100644
index 0000000000..9ffb9c2d7e
--- /dev/null
+++ b/t/t4110/patch4.patch
@@ -0,0 +1,11 @@
+diff --git a/new.txt b/new.txt
+--- a/new.txt
++++ b/new.txt
+@@ -1,3 +1,7 @@
++a1
++a11
++a111
++a1111
+ b1
+ b11
+ b111
diff --git a/t/t4110/patch5.patch b/t/t4110/patch5.patch
new file mode 100644
index 0000000000..c5ac6914f9
--- /dev/null
+++ b/t/t4110/patch5.patch
@@ -0,0 +1,11 @@
+diff --git a/new.txt b/new.txt
+--- a/new.txt
++++ b/new.txt
+@@ -10,3 +10,7 @@
+ c11
+ c111
+ c1111
++c2
++c22
++c222
++c2222
--
2.40.0