1 files changed, 129 insertions, 0 deletions
diff --git a/t/t1901-repo-structure.sh b/t/t1901-repo-structure.sh
new file mode 100755
index 0000000000..36a71a144e
--- /dev/null
+++ b/t/t1901-repo-structure.sh
@@ -0,0 +1,129 @@
+#!/bin/sh
+
+test_description='test git repo structure'
+
+. ./test-lib.sh
+
+test_expect_success 'empty repository' '
+	test_when_finished "rm -rf repo" &&
+	git init repo &&
+	(
+		cd repo &&
+		cat >expect <<-\EOF &&
+		| Repository structure | Value |
+		| -------------------- | ----- |
+		| * References         |       |
+		|   * Count            |     0 |
+		|     * Branches       |     0 |
+		|     * Tags           |     0 |
+		|     * Remotes        |     0 |
+		|     * Others         |     0 |
+		|                      |       |
+		| * Reachable objects  |       |
+		|   * Count            |     0 |
+		|     * Commits        |     0 |
+		|     * Trees          |     0 |
+		|     * Blobs          |     0 |
+		|     * Tags           |     0 |
+		EOF
+
+		git repo structure >out 2>err &&
+
+		test_cmp expect out &&
+		test_line_count = 0 err
+	)
+'
+
+test_expect_success 'repository with references and objects' '
+	test_when_finished "rm -rf repo" &&
+	git init repo &&
+	(
+		cd repo &&
+		test_commit_bulk 42 &&
+		git tag -a foo -m bar &&
+
+		oid="$(git rev-parse HEAD)" &&
+		git update-ref refs/remotes/origin/foo "$oid" &&
+
+		# Also creates a commit, tree, and blob.
+		git notes add -m foo &&
+
+		cat >expect <<-\EOF &&
+		| Repository structure | Value |
+		| -------------------- | ----- |
+		| * References         |       |
+		|   * Count            |     4 |
+		|     * Branches       |     1 |
+		|     * Tags           |     1 |
+		|     * Remotes        |     1 |
+		|     * Others         |     1 |
+		|                      |       |
+		| * Reachable objects  |       |
+		|   * Count            |   130 |
+		|     * Commits        |    43 |
+		|     * Trees          |    43 |
+		|     * Blobs          |    43 |
+		|     * Tags           |     1 |
+		EOF
+
+		git repo structure >out 2>err &&
+
+		test_cmp expect out &&
+		test_line_count = 0 err
+	)
+'
+
+test_expect_success 'keyvalue and nul format' '
+	test_when_finished "rm -rf repo" &&
+	git init repo &&
+	(
+		cd repo &&
+		test_commit_bulk 42 &&
+		git tag -a foo -m bar &&
+
+		cat >expect <<-\EOF &&
+		references.branches.count=1
+		references.tags.count=1
+		references.remotes.count=0
+		references.others.count=0
+		objects.commits.count=42
+		objects.trees.count=42
+		objects.blobs.count=42
+		objects.tags.count=1
+		EOF
+
+		git repo structure --format=keyvalue >out 2>err &&
+
+		test_cmp expect out &&
+		test_line_count = 0 err &&
+
+		# Replace key and value delimiters for nul format.
+		tr "\n=" "\0\n" <expect >expect_nul &&
+		git repo structure --format=nul >out 2>err &&
+
+		test_cmp expect_nul out &&
+		test_line_count = 0 err
+	)
+'
+
+test_expect_success 'progress meter option' '
+	test_when_finished "rm -rf repo" &&
+	git init repo &&
+	(
+		cd repo &&
+		test_commit foo &&
+
+		GIT_PROGRESS_DELAY=0 git repo structure --progress >out 2>err &&
+
+		test_file_not_empty out &&
+		test_grep "Counting references: 2, done." err &&
+		test_grep "Counting objects: 3, done." err &&
+
+		GIT_PROGRESS_DELAY=0 git repo structure --no-progress >out 2>err &&
+
+		test_file_not_empty out &&
+		test_line_count = 0 err
+	)
+'
+
+test_done