Create t/helper/test-dir-iterator.c, which prints relevant information
about a directory tree iterated over with dir_iterator.
Create t/t0065-dir-iterator.sh, which tests that dir_iterator does
iterate through a whole directory tree.
Signed-off-by: Daniel Ferreira <bnmvco@xxxxxxxxx>
---
Makefile | 1 +
t/helper/.gitignore | 1 +
t/helper/test-dir-iterator.c | 30 ++++++++++++++++++++++++
t/t0065-dir-iterator.sh | 55 ++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 87 insertions(+)
create mode 100644 t/helper/test-dir-iterator.c
create mode 100755 t/t0065-dir-iterator.sh
diff --git a/Makefile b/Makefile
index d595ea3..a5c1ac0 100644
--- a/Makefile
+++ b/Makefile
@@ -614,6 +614,7 @@ TEST_PROGRAMS_NEED_X += test-ctype
TEST_PROGRAMS_NEED_X += test-config
TEST_PROGRAMS_NEED_X += test-date
TEST_PROGRAMS_NEED_X += test-delta
+TEST_PROGRAMS_NEED_X += test-dir-iterator
TEST_PROGRAMS_NEED_X += test-dump-cache-tree
TEST_PROGRAMS_NEED_X += test-dump-split-index
TEST_PROGRAMS_NEED_X += test-dump-untracked-cache
diff --git a/t/helper/.gitignore b/t/helper/.gitignore
index 758ed2e..a7d74d3 100644
--- a/t/helper/.gitignore
+++ b/t/helper/.gitignore
@@ -3,6 +3,7 @@
/test-config
/test-date
/test-delta
+/test-dir-iterator
/test-dump-cache-tree
/test-dump-split-index
/test-dump-untracked-cache
diff --git a/t/helper/test-dir-iterator.c b/t/helper/test-dir-iterator.c
new file mode 100644
index 0000000..a7d1470
--- /dev/null
+++ b/t/helper/test-dir-iterator.c
@@ -0,0 +1,30 @@
+#include "git-compat-util.h"
+#include "strbuf.h"
+#include "iterator.h"
+#include "dir-iterator.h"
+
+int cmd_main(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/t0065-dir-iterator.sh b/t/t0065-dir-iterator.sh
new file mode 100755
index 0000000..b6d76dd
--- /dev/null
+++ b/t/t0065-dir-iterator.sh
@@ -0,0 +1,55 @@
+#!/bin/sh
+
+test_description='Test directory iteration.'
+
+. ./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
+'
+
+cat >expect-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_expect_success 'dir-iterator should iterate through all files' '
+ test-dir-iterator ./dir >out &&
+ sort <out >./actual-pre-order-sorted-output &&
+
+ test_cmp expect-sorted-output actual-pre-order-sorted-output
+'
+
+cat >expect-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_expect_success 'dir-iterator should list files in the correct order' '
+ test-dir-iterator ./dir2 >actual-pre-order-output &&
+
+ test_cmp expect-pre-order-output actual-pre-order-output
+'
+
+test_done
--
2.7.4 (Apple Git-66)