From: Daniel Ferreira <bnmvco@xxxxxxxxx>
Create t/helper/test-dir-iterator.c, which prints relevant information
about a directory tree iterated over with dir-iterator.
Create t/t0066-dir-iterator.sh, which tests that dir-iterator does
iterate through a whole directory tree as expected.
Signed-off-by: Daniel Ferreira <bnmvco@xxxxxxxxx>
[matheus.bernardino: update to use test-tool and some minor aesthetics]
Helped-by: Matheus Tavares <matheus.bernardino@xxxxxx>
Signed-off-by: Matheus Tavares <matheus.bernardino@xxxxxx>
---
Makefile | 1 +
t/helper/test-dir-iterator.c | 33 ++++++++++++++++++++++
t/helper/test-tool.c | 1 +
t/helper/test-tool.h | 1 +
t/t0066-dir-iterator.sh | 55 ++++++++++++++++++++++++++++++++++++
5 files changed, 91 insertions(+)
create mode 100644 t/helper/test-dir-iterator.c
create mode 100755 t/t0066-dir-iterator.sh
diff --git a/Makefile b/Makefile
index 9f1b6e8926..61da7e4f35 100644
--- a/Makefile
+++ b/Makefile
@@ -713,6 +713,7 @@ TEST_BUILTINS_OBJS += test-config.o
TEST_BUILTINS_OBJS += test-ctype.o
TEST_BUILTINS_OBJS += test-date.o
TEST_BUILTINS_OBJS += test-delta.o
+TEST_BUILTINS_OBJS += test-dir-iterator.o
TEST_BUILTINS_OBJS += test-drop-caches.o
TEST_BUILTINS_OBJS += test-dump-cache-tree.o
TEST_BUILTINS_OBJS += test-dump-fsmonitor.o
diff --git a/t/helper/test-dir-iterator.c b/t/helper/test-dir-iterator.c
new file mode 100644
index 0000000000..84f50bed8c
--- /dev/null
+++ b/t/helper/test-dir-iterator.c
@@ -0,0 +1,33 @@
+#include "test-tool.h"
+#include "git-compat-util.h"
+#include "strbuf.h"
+#include "iterator.h"
+#include "dir-iterator.h"
+
+/* Argument is a directory path to iterate over */
+int cmd__dir_iterator(int argc, const char **argv)
+{
+ struct strbuf path = STRBUF_INIT;
+ struct dir_iterator *diter;
+
+ if (argc < 2)
+ die("BUG: test-dir-iterator needs one argument");
+
+ strbuf_add(&path, argv[1], strlen(argv[1]));
+
+ diter = dir_iterator_begin(path.buf);
+
+ while (dir_iterator_advance(diter) == ITER_OK) {
+ if (S_ISDIR(diter->st.st_mode))
+ printf("[d] ");
+ else if (S_ISREG(diter->st.st_mode))
+ printf("[f] ");
+ else
+ printf("[?] ");
+
+ printf("(%s) [%s] %s\n", diter->relative_path, diter->basename,
+ diter->path.buf);
+ }
+
+ return 0;
+}
diff --git a/t/helper/test-tool.c b/t/helper/test-tool.c
index 53c06932c4..89b3bfcad8 100644
--- a/t/helper/test-tool.c
+++ b/t/helper/test-tool.c
@@ -13,6 +13,7 @@ static struct test_cmd cmds[] = {
{ "ctype", cmd__ctype },
{ "date", cmd__date },
{ "delta", cmd__delta },
+ { "dir-iterator", cmd__dir_iterator },
{ "drop-caches", cmd__drop_caches },
{ "dump-cache-tree", cmd__dump_cache_tree },
{ "dump-fsmonitor", cmd__dump_fsmonitor },
diff --git a/t/helper/test-tool.h b/t/helper/test-tool.h
index ffab4d19d7..0a831c839c 100644
--- a/t/helper/test-tool.h
+++ b/t/helper/test-tool.h
@@ -9,6 +9,7 @@ int cmd__config(int argc, const char **argv);
int cmd__ctype(int argc, const char **argv);
int cmd__date(int argc, const char **argv);
int cmd__delta(int argc, const char **argv);
+int cmd__dir_iterator(int argc, const char **argv);
int cmd__drop_caches(int argc, const char **argv);
int cmd__dump_cache_tree(int argc, const char **argv);
int cmd__dump_fsmonitor(int argc, const char **argv);
diff --git a/t/t0066-dir-iterator.sh b/t/t0066-dir-iterator.sh
new file mode 100755
index 0000000000..6e06dc038d
--- /dev/null
+++ b/t/t0066-dir-iterator.sh
@@ -0,0 +1,55 @@
+#!/bin/sh
+
+test_description='Test the dir-iterator functionality'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ mkdir -p dir &&
+ mkdir -p dir/a/b/c/ &&
+ >dir/b &&
+ >dir/c &&
+ mkdir -p dir/d/e/d/ &&
+ >dir/a/b/c/d &&
+ >dir/a/e &&
+ >dir/d/e/d/a &&
+
+ mkdir -p dir2/a/b/c/ &&
+ >dir2/a/b/c/d
+'
+
+test_expect_success 'dir-iterator should iterate through all files' '
+ cat >expected-iteration-sorted-output <<-EOF &&
+ [d] (a) [a] ./dir/a
+ [d] (a/b) [b] ./dir/a/b
+ [d] (a/b/c) [c] ./dir/a/b/c
+ [d] (d) [d] ./dir/d
+ [d] (d/e) [e] ./dir/d/e
+ [d] (d/e/d) [d] ./dir/d/e/d
+ [f] (a/b/c/d) [d] ./dir/a/b/c/d
+ [f] (a/e) [e] ./dir/a/e
+ [f] (b) [b] ./dir/b
+ [f] (c) [c] ./dir/c
+ [f] (d/e/d/a) [a] ./dir/d/e/d/a
+ EOF
+
+ test-tool dir-iterator ./dir >out &&
+ sort <out >./actual-iteration-sorted-output &&
+
+ test_cmp expected-iteration-sorted-output actual-iteration-sorted-output
+'
+
+test_expect_success 'dir-iterator should list files in the correct order' '
+ cat >expected-pre-order-output <<-EOF &&
+ [d] (a) [a] ./dir2/a
+ [d] (a/b) [b] ./dir2/a/b
+ [d] (a/b/c) [c] ./dir2/a/b/c
+ [f] (a/b/c/d) [d] ./dir2/a/b/c/d
+ EOF
+
+ test-tool dir-iterator ./dir2 >actual-pre-order-output &&
+
+ test_cmp expected-pre-order-output actual-pre-order-output
+'
+
+test_done
--
2.20.1
