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authorOphestra <cat@gensokyo.uk>2026-01-06 22:19:47 +0900
committerOphestra <cat@gensokyo.uk>2026-01-06 22:19:47 +0900
commitce0064384d782166b2b4d9277be49fd52872f34f (patch)
treef4dfe1e5446f8b7bf41419306c560bef13d66964 /internal/pkg/dir_test.go
parent53d80f4b66848b046c4852e502779796e260463d (diff)
internal/pkg: automatic overlay mount on root
This makes it possible to use an Artifact as root without arranging for directory creation in the Artifact ahead of time. Signed-off-by: Ophestra <cat@gensokyo.uk>
Diffstat (limited to 'internal/pkg/dir_test.go')
-rw-r--r--internal/pkg/dir_test.go34
1 files changed, 32 insertions, 2 deletions
diff --git a/internal/pkg/dir_test.go b/internal/pkg/dir_test.go
index 3038526f..c6cf1c43 100644
--- a/internal/pkg/dir_test.go
+++ b/internal/pkg/dir_test.go
@@ -278,7 +278,7 @@ func TestFlatten(t *testing.T) {
"checksum": {Mode: fs.ModeDir | 0700},
"checksum/GPa4aBakdSJd7Tz7LYj_VJFoojzyZinmVcG3k6M5xI6CZ821J5sXLhLDDuS47gi9": {Mode: fs.ModeDir | 0500},
- "checksum/GPa4aBakdSJd7Tz7LYj_VJFoojzyZinmVcG3k6M5xI6CZ821J5sXLhLDDuS47gi9/check": {Mode: 0400, Data: []byte{0x0}},
+ "checksum/GPa4aBakdSJd7Tz7LYj_VJFoojzyZinmVcG3k6M5xI6CZ821J5sXLhLDDuS47gi9/check": {Mode: 0400, Data: []byte{0}},
"checksum/MGWmEfjut2QE2xPJwTsmUzpff4BN_FEnQ7T0j7gvUCCiugJQNwqt9m151fm9D1yU": {Mode: fs.ModeDir | 0500},
"checksum/OLBgp1GsljhM2TJ-sbHjaiH9txEUvgdDTAzHv2P24donTt6_529l-9Ua0vFImLlb": {Mode: 0400, Data: []byte{}},
@@ -294,7 +294,7 @@ func TestFlatten(t *testing.T) {
{Mode: fs.ModeDir | 0700, Path: "checksum"},
{Mode: fs.ModeDir | 0500, Path: "checksum/GPa4aBakdSJd7Tz7LYj_VJFoojzyZinmVcG3k6M5xI6CZ821J5sXLhLDDuS47gi9"},
- {Mode: 0400, Path: "checksum/GPa4aBakdSJd7Tz7LYj_VJFoojzyZinmVcG3k6M5xI6CZ821J5sXLhLDDuS47gi9/check", Data: []byte{0x0}},
+ {Mode: 0400, Path: "checksum/GPa4aBakdSJd7Tz7LYj_VJFoojzyZinmVcG3k6M5xI6CZ821J5sXLhLDDuS47gi9/check", Data: []byte{0}},
{Mode: fs.ModeDir | 0500, Path: "checksum/MGWmEfjut2QE2xPJwTsmUzpff4BN_FEnQ7T0j7gvUCCiugJQNwqt9m151fm9D1yU"},
{Mode: 0400, Path: "checksum/OLBgp1GsljhM2TJ-sbHjaiH9txEUvgdDTAzHv2P24donTt6_529l-9Ua0vFImLlb", Data: []byte{}},
@@ -350,6 +350,36 @@ func TestFlatten(t *testing.T) {
{Mode: fs.ModeDir | 0700, Path: "temp"},
{Mode: fs.ModeDir | 0700, Path: "work"},
}, pkg.MustDecode("bBQVFIt0FnOulljgpLnGtuzHSFgwiCMjc4pmc4rHRqXKQ60Q5aBVYp5f6aH9VdZi")},
+
+ {"sample exec container overlay root", fstest.MapFS{
+ ".": {Mode: fs.ModeDir | 0700},
+
+ "checksum": {Mode: fs.ModeDir | 0700},
+ "checksum/GPa4aBakdSJd7Tz7LYj_VJFoojzyZinmVcG3k6M5xI6CZ821J5sXLhLDDuS47gi9": {Mode: fs.ModeDir | 0500},
+ "checksum/GPa4aBakdSJd7Tz7LYj_VJFoojzyZinmVcG3k6M5xI6CZ821J5sXLhLDDuS47gi9/check": {Mode: 0400, Data: []byte{0}},
+ "checksum/MGWmEfjut2QE2xPJwTsmUzpff4BN_FEnQ7T0j7gvUCCiugJQNwqt9m151fm9D1yU": {Mode: fs.ModeDir | 0500},
+
+ "identifier": {Mode: fs.ModeDir | 0700},
+ "identifier/cIjP14zs5el6W_BQhufL_c0vWg-V6Z6pDpsbEa3sYtZ1381u1bKnH3N16RIrw-1S": {Mode: fs.ModeSymlink | 0777, Data: []byte("../checksum/GPa4aBakdSJd7Tz7LYj_VJFoojzyZinmVcG3k6M5xI6CZ821J5sXLhLDDuS47gi9")},
+ "identifier/nfeISfLeFDr1k-g3hpE1oZ440kTqDdfF8TDpoLdbTPqaMMIl95oiqcvqjRkMjubA": {Mode: fs.ModeSymlink | 0777, Data: []byte("../checksum/MGWmEfjut2QE2xPJwTsmUzpff4BN_FEnQ7T0j7gvUCCiugJQNwqt9m151fm9D1yU")},
+
+ "temp": {Mode: fs.ModeDir | 0700},
+ "work": {Mode: fs.ModeDir | 0700},
+ }, []pkg.FlatEntry{
+ {Mode: fs.ModeDir | 0700, Path: "."},
+
+ {Mode: fs.ModeDir | 0700, Path: "checksum"},
+ {Mode: fs.ModeDir | 0500, Path: "checksum/GPa4aBakdSJd7Tz7LYj_VJFoojzyZinmVcG3k6M5xI6CZ821J5sXLhLDDuS47gi9"},
+ {Mode: 0400, Path: "checksum/GPa4aBakdSJd7Tz7LYj_VJFoojzyZinmVcG3k6M5xI6CZ821J5sXLhLDDuS47gi9/check", Data: []byte{0}},
+ {Mode: fs.ModeDir | 0500, Path: "checksum/MGWmEfjut2QE2xPJwTsmUzpff4BN_FEnQ7T0j7gvUCCiugJQNwqt9m151fm9D1yU"},
+
+ {Mode: fs.ModeDir | 0700, Path: "identifier"},
+ {Mode: fs.ModeSymlink | 0777, Path: "identifier/cIjP14zs5el6W_BQhufL_c0vWg-V6Z6pDpsbEa3sYtZ1381u1bKnH3N16RIrw-1S", Data: []byte("../checksum/GPa4aBakdSJd7Tz7LYj_VJFoojzyZinmVcG3k6M5xI6CZ821J5sXLhLDDuS47gi9")},
+ {Mode: fs.ModeSymlink | 0777, Path: "identifier/nfeISfLeFDr1k-g3hpE1oZ440kTqDdfF8TDpoLdbTPqaMMIl95oiqcvqjRkMjubA", Data: []byte("../checksum/MGWmEfjut2QE2xPJwTsmUzpff4BN_FEnQ7T0j7gvUCCiugJQNwqt9m151fm9D1yU")},
+
+ {Mode: fs.ModeDir | 0700, Path: "temp"},
+ {Mode: fs.ModeDir | 0700, Path: "work"},
+ }, pkg.MustDecode("gFT9kprYBqEJKifJIl2sHn_3TgULWVLTU4DrYAHiGcRmcdFRZ0YtjiROW820cAEc")},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {