1 files changed, 72 insertions, 0 deletions
diff --git a/t/t0092-diagnose.sh b/t/t0092-diagnose.sh
new file mode 100755
index 0000000..133e574
--- /dev/null
+++ b/t/t0092-diagnose.sh
@@ -0,0 +1,72 @@
+#!/bin/sh
+
+test_description='git diagnose'
+
+TEST_PASSES_SANITIZE_LEAK=true
+. ./test-lib.sh
+
+test_expect_success UNZIP 'creates diagnostics zip archive' '
+	test_when_finished rm -rf report &&
+
+	git diagnose -o report -s test >out &&
+	grep "Available space" out &&
+
+	zip_path=report/git-diagnostics-test.zip &&
+	test_path_is_file "$zip_path" &&
+
+	# Check zipped archive content
+	"$GIT_UNZIP" -p "$zip_path" diagnostics.log >out &&
+	test_file_not_empty out &&
+
+	"$GIT_UNZIP" -p "$zip_path" packs-local.txt >out &&
+	grep ".git/objects" out &&
+
+	"$GIT_UNZIP" -p "$zip_path" objects-local.txt >out &&
+	grep "^Total: [0-9][0-9]*" out &&
+
+	# Should not include .git directory contents by default
+	! "$GIT_UNZIP" -l "$zip_path" | grep ".git/"
+'
+
+test_expect_success UNZIP 'counts loose objects' '
+	test_commit A &&
+
+	# After committing, should have non-zero loose objects
+	git diagnose -o test-count -s 1 >out &&
+	zip_path=test-count/git-diagnostics-1.zip &&
+	"$GIT_UNZIP" -p "$zip_path" objects-local.txt >out &&
+	grep "^Total: [1-9][0-9]* loose objects" out
+'
+
+test_expect_success UNZIP '--mode=stats excludes .git dir contents' '
+	test_when_finished rm -rf report &&
+
+	git diagnose -o report -s test --mode=stats >out &&
+
+	# Includes pack quantity/size info
+	zip_path=report/git-diagnostics-test.zip &&
+	"$GIT_UNZIP" -p "$zip_path" packs-local.txt >out &&
+	grep ".git/objects" out &&
+
+	# Does not include .git directory contents
+	! "$GIT_UNZIP" -l "$zip_path" | grep ".git/"
+'
+
+test_expect_success UNZIP '--mode=all includes .git dir contents' '
+	test_when_finished rm -rf report &&
+
+	git diagnose -o report -s test --mode=all >out &&
+
+	# Includes pack quantity/size info
+	zip_path=report/git-diagnostics-test.zip &&
+	"$GIT_UNZIP" -p "$zip_path" packs-local.txt >out &&
+	grep ".git/objects" out &&
+
+	# Includes .git directory contents
+	"$GIT_UNZIP" -l "$zip_path" | grep ".git/" &&
+
+	"$GIT_UNZIP" -p "$zip_path" .git/HEAD >out &&
+	test_file_not_empty out
+'
+
+test_done