From 2fbce0bfaca90dd71a2cc10a7fa82088150e04b7 Mon Sep 17 00:00:00 2001
From: Edward Thomson <ethomson@microsoft.com>
Date: Mon, 2 Feb 2015 22:18:38 -0500
Subject: [PATCH] checkout test: ensure .gitattributes lifecycle

The .gitattributes cache should not reload .gitattributes in the
middle of checking out, only between checkout operations.  Otherwise,
we'll spend all our time stat'ing and read'ing the gitattributes.
---
 tests/checkout/tree.c                         |  50 ++++++++++++++++++
 .../6f/d5c7dd2ab27b48c493023f794be09861e9045f | Bin 0 -> 180 bytes
 .../c3/6d8ea75da8cb510fcb0c408c1d7e53f9a99dbe | Bin 0 -> 192 bytes
 .../e3/6900c3224db4adf4c7f7a09d4ac80247978a13 | Bin 0 -> 59 bytes
 .../testrepo/.gitted/refs/heads/ident         | Bin 0 -> 41 bytes
 5 files changed, 50 insertions(+)
 create mode 100644 tests/resources/testrepo/.gitted/objects/6f/d5c7dd2ab27b48c493023f794be09861e9045f
 create mode 100644 tests/resources/testrepo/.gitted/objects/c3/6d8ea75da8cb510fcb0c408c1d7e53f9a99dbe
 create mode 100644 tests/resources/testrepo/.gitted/objects/e3/6900c3224db4adf4c7f7a09d4ac80247978a13
 create mode 100644 tests/resources/testrepo/.gitted/refs/heads/ident

diff --git a/tests/checkout/tree.c b/tests/checkout/tree.c
index f37e6d359..42f32a8d9 100644
--- a/tests/checkout/tree.c
+++ b/tests/checkout/tree.c
@@ -1130,3 +1130,53 @@ void test_checkout_tree__can_collect_perfdata(void)
 
 	git_object_free(obj);
 }
+
+void update_attr_callback(
+	const char *path,
+	size_t completed_steps,
+	size_t total_steps,
+	void *payload)
+{
+	if (path && strcmp(path, "ident1.txt") == 0)
+		cl_git_write2file("testrepo/.gitattributes",
+			"*.txt ident\n", 12, O_RDWR|O_CREAT, 0666);
+}
+
+void test_checkout_tree__caches_attributes_during_checkout(void)
+{
+	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
+	git_oid oid;
+	git_object *obj = NULL;
+	git_buf ident1 = GIT_BUF_INIT, ident2 = GIT_BUF_INIT;
+	char *ident_paths[] = { "ident1.txt", "ident2.txt" };
+
+	opts.progress_cb = update_attr_callback;
+
+	assert_on_branch(g_repo, "master");
+	opts.checkout_strategy = GIT_CHECKOUT_FORCE;
+	opts.paths.strings = ident_paths;
+	opts.paths.count = 2;
+
+	cl_git_pass(git_reference_name_to_id(&oid, g_repo, "refs/heads/ident"));
+	cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJ_ANY));
+
+	cl_git_pass(git_checkout_tree(g_repo, obj, &opts));
+
+	cl_git_pass(git_futils_readbuffer(&ident1, "testrepo/ident1.txt"));
+	cl_git_pass(git_futils_readbuffer(&ident2, "testrepo/ident2.txt"));
+
+	cl_assert_equal_strn(ident1.ptr, "# $Id$", 6);
+	cl_assert_equal_strn(ident2.ptr, "# $Id$", 6);
+
+	cl_git_pass(git_checkout_tree(g_repo, obj, &opts));
+
+	cl_git_pass(git_futils_readbuffer(&ident1, "testrepo/ident1.txt"));
+	cl_git_pass(git_futils_readbuffer(&ident2, "testrepo/ident2.txt"));
+
+	cl_assert_equal_strn(ident1.ptr, "# $Id: ", 7);
+	cl_assert_equal_strn(ident2.ptr, "# $Id: ", 7);
+
+	git_buf_free(&ident1);
+	git_buf_free(&ident2);
+	git_object_free(obj);
+}
diff --git a/tests/resources/testrepo/.gitted/objects/6f/d5c7dd2ab27b48c493023f794be09861e9045f b/tests/resources/testrepo/.gitted/objects/6f/d5c7dd2ab27b48c493023f794be09861e9045f
new file mode 100644
index 0000000000000000000000000000000000000000..7f0c6fe4e5a08884660d13a7bca05fd95ae572dc
GIT binary patch
literal 180
zcmV;l089UP0i};YsskYqM6>o3eSri=<BSdAlTC7hT%c`RMi}GAG35F&XUL+UD5ysj
z*HUr^GwVZdBEWWzUTATVJO?-F#6j~}d!FJV&L$+p7)1S3lV=Bwm?#iiLLs!yp?Ai!
zS(2Y;v7?A=Bqc?!zSah}_@)-&vDUKJCtPHtUw18;Tit8wC$8lWrn50<{16<q(^`#m
i4DIp*Lf!KwJM@)0yz{m}5XkZSBIRw6C8`er{#FBIX;w!7

literal 0
HcmV?d00001

diff --git a/tests/resources/testrepo/.gitted/objects/c3/6d8ea75da8cb510fcb0c408c1d7e53f9a99dbe b/tests/resources/testrepo/.gitted/objects/c3/6d8ea75da8cb510fcb0c408c1d7e53f9a99dbe
new file mode 100644
index 0000000000000000000000000000000000000000..0975f7fdf227dbb428c5ce60d76b0195eb30008a
GIT binary patch
literal 192
zcmV;x06+hD0V^p=O;s>5He@g~FfcPQQ3!H%bn$g%SfOmF@NI2De~WFK%%kl}eMcVO
zI|fyeRFs&PoDrXvnUktlQc=QSHvO9SOUI?QUN62aDtz+zSJ(!nGf<_ODXDoShG12X
zGZ_vm`EFVJ<@omnbG=S5xlivBMpk8nTa}Rk5Gdqi=4Hp1<j3cwmV=cZ2<pFfW=0Q}
u!#VDU(g!E~={;(a2Q?6;WVvYD!TT?k%jE3O5t{Gd6Xx{aa4!Jg0b-18%3KNn

literal 0
HcmV?d00001

diff --git a/tests/resources/testrepo/.gitted/objects/e3/6900c3224db4adf4c7f7a09d4ac80247978a13 b/tests/resources/testrepo/.gitted/objects/e3/6900c3224db4adf4c7f7a09d4ac80247978a13
new file mode 100644
index 0000000000000000000000000000000000000000..e74291fc1762df39928bb335a655f81ddf7f718a
GIT binary patch
literal 59
zcmV-B0L1@z0ZYosPf{>3Wl&a7@k~+SQsz=t2+7DSR!GatNmVG%%*jzmN>#{ANzE$(
R36-Q4rKad{0RV?s56uB&8Eyao

literal 0
HcmV?d00001

diff --git a/tests/resources/testrepo/.gitted/refs/heads/ident b/tests/resources/testrepo/.gitted/refs/heads/ident
new file mode 100644
index 0000000000000000000000000000000000000000..2cfd880a3d44e0e6e90f472eb63614df8c466d5a
GIT binary patch
literal 41
tcmV~$M*#pJ2mrvpX^>4ES^Xn;r`uB2jW5xXy*LPv)`D{&T<-+1?D_J03fuqy

literal 0
HcmV?d00001