app: remove split implementation

It is completely nonsensical and highly error-prone to have multiple implementations of this in the same build. This should be switched at compile time instead therefore the split packages are pointless.

Signed-off-by: Ophestra <cat@gensokyo.uk>

1 files changed, 85 insertions, 0 deletions

diff --git a/internal/app/path_test.go b/internal/app/path_test.go
new file mode 100644
index 00000000..b01d73c4
--- /dev/null
+++ b/internal/app/path_test.go
@@ -0,0 +1,85 @@
+package app
+
+import (
+	"testing"
+)
+
+func TestDeepContainsH(t *testing.T) {
+	testCases := []struct {
+		name     string
+		basepath string
+		targpath string
+		want     bool
+		wantErr  bool
+	}{
+		{
+			name: "empty",
+			want: true,
+		},
+		{
+			name:     "equal abs",
+			basepath: "/run",
+			targpath: "/run",
+			want:     true,
+		},
+		{
+			name:     "equal rel",
+			basepath: "./run",
+			targpath: "run",
+			want:     true,
+		},
+		{
+			name:     "contains abs",
+			basepath: "/run",
+			targpath: "/run/dbus",
+			want:     true,
+		},
+		{
+			name:     "inverse contains abs",
+			basepath: "/run/dbus",
+			targpath: "/run",
+			want:     false,
+		},
+		{
+			name:     "contains rel",
+			basepath: "../run",
+			targpath: "../run/dbus",
+			want:     true,
+		},
+		{
+			name:     "inverse contains rel",
+			basepath: "../run/dbus",
+			targpath: "../run",
+			want:     false,
+		},
+		{
+			name:     "weird abs",
+			basepath: "/run/dbus",
+			targpath: "/run/dbus/../current-system",
+			want:     false,
+		},
+		{
+			name:     "weird rel",
+			basepath: "../run/dbus",
+			targpath: "../run/dbus/../current-system",
+			want:     false,
+		},
+
+		{
+			name:     "invalid mix",
+			basepath: "/run",
+			targpath: "./run",
+			wantErr:  true,
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			if got, err := deepContainsH(tc.basepath, tc.targpath); (err != nil) != tc.wantErr {
+				t.Errorf("deepContainsH() error = %v, wantErr %v", err, tc.wantErr)
+			} else if got != tc.want {
+				t.Errorf("deepContainsH() = %v, want %v", got, tc.want)
+			}
+		})
+	}
+}