aboutsummaryrefslogtreecommitdiff
path: root/kernel/src/filesystem/mount_table.tests.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/src/filesystem/mount_table.tests.cpp')
-rw-r--r--kernel/src/filesystem/mount_table.tests.cpp103
1 files changed, 40 insertions, 63 deletions
diff --git a/kernel/src/filesystem/mount_table.tests.cpp b/kernel/src/filesystem/mount_table.tests.cpp
index efacdfe..4ae8711 100644
--- a/kernel/src/filesystem/mount_table.tests.cpp
+++ b/kernel/src/filesystem/mount_table.tests.cpp
@@ -19,12 +19,6 @@ SCENARIO("Mount table construction", "[filesystem][mount_table]")
{
kernel::filesystem::mount_table table;
- THEN("finding any mount returns null")
- {
- REQUIRE(table.find_longest_prefix_mount("/") == nullptr);
- REQUIRE(table.find_longest_prefix_mount("/any/path") == nullptr);
- }
-
THEN("removing any mount returns mount_not_found")
{
REQUIRE(table.remove_mount("/") == kernel::filesystem::mount_table::operation_result::mount_not_found);
@@ -40,31 +34,26 @@ SCENARIO("Adding, finding and removing mounts in the mount table", "[filesystem]
kernel::filesystem::mount_table table;
auto fs1 = kstd::make_shared<kernel::tests::filesystem::filesystem>();
- auto root_inode1 = kstd::make_shared<kernel::tests::filesystem::inode>();
- auto root_dentry1 = kstd::make_shared<kernel::filesystem::dentry>(nullptr, root_inode1, "/");
- auto mount1 = kstd::make_shared<kernel::filesystem::mount>(root_dentry1, root_dentry1, fs1, "/", nullptr);
+ auto root_dentry1 = kstd::make_shared<kernel::filesystem::dentry>(
+ nullptr, kstd::make_shared<kernel::tests::filesystem::inode>(), "/");
+ auto mount_dentry1 = kstd::make_shared<kernel::filesystem::dentry>(
+ nullptr, kstd::make_shared<kernel::tests::filesystem::inode>(), "/");
+ auto mount1 = kstd::make_shared<kernel::filesystem::mount>(mount_dentry1, root_dentry1, fs1, nullptr);
auto fs2 = kstd::make_shared<kernel::tests::filesystem::filesystem>();
- auto root_inode2 = kstd::make_shared<kernel::tests::filesystem::inode>();
- auto root_dentry2 = kstd::make_shared<kernel::filesystem::dentry>(nullptr, root_inode2, "/");
- auto mount2 = kstd::make_shared<kernel::filesystem::mount>(root_dentry1, root_dentry2, fs2, "/mnt", nullptr);
+ auto root_dentry2 = kstd::make_shared<kernel::filesystem::dentry>(
+ nullptr, kstd::make_shared<kernel::tests::filesystem::inode>(), "/");
+ auto mount_dentry2 = kstd::make_shared<kernel::filesystem::dentry>(
+ nullptr, kstd::make_shared<kernel::tests::filesystem::inode>(), "/mnt");
+ auto mount2 = kstd::make_shared<kernel::filesystem::mount>(mount_dentry2, root_dentry2, fs2, nullptr);
table.add_mount(mount1);
table.add_mount(mount2);
THEN("dentry flags are set correctly for mounted dentries")
{
- REQUIRE(root_dentry1->has_flag(kernel::filesystem::dentry::dentry_flags::mounted));
- REQUIRE_FALSE(root_dentry2->has_flag(kernel::filesystem::dentry::dentry_flags::mounted));
- }
-
- THEN("finding mounts by longest prefix returns the correct mount")
- {
- REQUIRE(table.find_longest_prefix_mount("/") == mount1);
- REQUIRE(table.find_longest_prefix_mount("/file") == mount1);
- REQUIRE(table.find_longest_prefix_mount("/mnt") == mount2);
- REQUIRE(table.find_longest_prefix_mount("/mnt/file") == mount2);
- REQUIRE(table.find_longest_prefix_mount("/other") == mount1);
+ REQUIRE(mount_dentry1->has_flag(kernel::filesystem::dentry::dentry_flags::is_mount_point));
+ REQUIRE(mount_dentry2->has_flag(kernel::filesystem::dentry::dentry_flags::is_mount_point));
}
THEN("finding mounts by exact valid path returns the correct mount")
@@ -82,8 +71,7 @@ SCENARIO("Adding, finding and removing mounts in the mount table", "[filesystem]
THEN("removing a mount that has no child mounts succeeds")
{
REQUIRE(table.remove_mount("/mnt") == kernel::filesystem::mount_table::operation_result::removed);
- REQUIRE_FALSE(root_dentry2->has_flag(kernel::filesystem::dentry::dentry_flags::mounted));
- REQUIRE(table.find_longest_prefix_mount("/mnt") == mount1);
+ REQUIRE_FALSE(root_dentry2->has_flag(kernel::filesystem::dentry::dentry_flags::is_mount_point));
}
THEN("removing a mount that does not exist returns mount_not_found")
@@ -97,27 +85,22 @@ SCENARIO("Adding, finding and removing mounts in the mount table", "[filesystem]
kernel::filesystem::mount_table table;
auto fs1 = kstd::make_shared<kernel::tests::filesystem::filesystem>();
- auto root_inode1 = kstd::make_shared<kernel::tests::filesystem::inode>();
- auto root_dentry1 = kstd::make_shared<kernel::filesystem::dentry>(nullptr, root_inode1, "/");
- auto mount1 = kstd::make_shared<kernel::filesystem::mount>(root_dentry1, root_dentry1, fs1, "/", nullptr);
+ auto root_dentry1 = kstd::make_shared<kernel::filesystem::dentry>(
+ nullptr, kstd::make_shared<kernel::tests::filesystem::inode>(), "/");
+ auto mount_dentry1 = kstd::make_shared<kernel::filesystem::dentry>(
+ nullptr, kstd::make_shared<kernel::tests::filesystem::inode>(), "/");
+ auto mount1 = kstd::make_shared<kernel::filesystem::mount>(mount_dentry1, root_dentry1, fs1, nullptr);
auto fs2 = kstd::make_shared<kernel::tests::filesystem::filesystem>();
- auto root_inode2 = kstd::make_shared<kernel::tests::filesystem::inode>();
- auto root_dentry2 = kstd::make_shared<kernel::filesystem::dentry>(nullptr, root_inode2, "/");
- auto mount2 = kstd::make_shared<kernel::filesystem::mount>(root_dentry1, root_dentry2, fs2, "/", mount1);
+ auto root_dentry2 = kstd::make_shared<kernel::filesystem::dentry>(
+ nullptr, kstd::make_shared<kernel::tests::filesystem::inode>(), "/");
+ auto mount_dentry2 = kstd::make_shared<kernel::filesystem::dentry>(
+ nullptr, kstd::make_shared<kernel::tests::filesystem::inode>(), "/");
+ auto mount2 = kstd::make_shared<kernel::filesystem::mount>(mount_dentry2, root_dentry2, fs2, nullptr);
table.add_mount(mount1);
table.add_mount(mount2);
- THEN("finding mounts by longest prefix returns the correct mount")
- {
- REQUIRE(table.find_longest_prefix_mount("/") == mount2);
- REQUIRE(table.find_longest_prefix_mount("/file") == mount2);
- REQUIRE(table.find_longest_prefix_mount("/mnt") == mount2);
- REQUIRE(table.find_longest_prefix_mount("/mnt/file") == mount2);
- REQUIRE(table.find_longest_prefix_mount("/other") == mount2);
- }
-
THEN("finding mounts by exact valid path returns the correct mount")
{
REQUIRE(table.find_exact_mount("/") == mount2);
@@ -126,8 +109,7 @@ SCENARIO("Adding, finding and removing mounts in the mount table", "[filesystem]
THEN("removing the topmost mount with the same path succeeds")
{
REQUIRE(table.remove_mount("/") == kernel::filesystem::mount_table::operation_result::removed);
- REQUIRE_FALSE(root_dentry2->has_flag(kernel::filesystem::dentry::dentry_flags::mounted));
- REQUIRE(table.find_longest_prefix_mount("/") == mount1);
+ REQUIRE_FALSE(root_dentry2->has_flag(kernel::filesystem::dentry::dentry_flags::is_mount_point));
}
}
@@ -136,34 +118,30 @@ SCENARIO("Adding, finding and removing mounts in the mount table", "[filesystem]
kernel::filesystem::mount_table table;
auto fs1 = kstd::make_shared<kernel::tests::filesystem::filesystem>();
- auto root_inode1 = kstd::make_shared<kernel::tests::filesystem::inode>();
- auto root_dentry1 = kstd::make_shared<kernel::filesystem::dentry>(nullptr, root_inode1, "/");
- auto mount1 = kstd::make_shared<kernel::filesystem::mount>(root_dentry1, root_dentry1, fs1, "/", nullptr);
+ auto root_dentry1 = kstd::make_shared<kernel::filesystem::dentry>(
+ nullptr, kstd::make_shared<kernel::tests::filesystem::inode>(), "/");
+ auto mount_dentry1 = kstd::make_shared<kernel::filesystem::dentry>(
+ nullptr, kstd::make_shared<kernel::tests::filesystem::inode>(), "/");
+ auto mount1 = kstd::make_shared<kernel::filesystem::mount>(mount_dentry1, root_dentry1, fs1, nullptr);
auto fs2 = kstd::make_shared<kernel::tests::filesystem::filesystem>();
- auto root_inode2 = kstd::make_shared<kernel::tests::filesystem::inode>();
- auto root_dentry2 = kstd::make_shared<kernel::filesystem::dentry>(nullptr, root_inode2, "/");
- auto mount2 = kstd::make_shared<kernel::filesystem::mount>(root_dentry1, root_dentry2, fs2, "/mnt", mount1);
+ auto root_dentry2 = kstd::make_shared<kernel::filesystem::dentry>(
+ nullptr, kstd::make_shared<kernel::tests::filesystem::inode>(), "/");
+ auto mount_dentry2 = kstd::make_shared<kernel::filesystem::dentry>(
+ mount_dentry1, kstd::make_shared<kernel::tests::filesystem::inode>(), "mnt");
+ auto mount2 = kstd::make_shared<kernel::filesystem::mount>(mount_dentry2, root_dentry2, fs2, mount1);
auto fs3 = kstd::make_shared<kernel::tests::filesystem::filesystem>();
- auto root_inode3 = kstd::make_shared<kernel::tests::filesystem::inode>();
- auto root_dentry3 = kstd::make_shared<kernel::filesystem::dentry>(nullptr, root_inode3, "/");
- auto mount3 = kstd::make_shared<kernel::filesystem::mount>(root_dentry2, root_dentry3, fs3, "/mnt/submnt", mount2);
+ auto root_dentry3 = kstd::make_shared<kernel::filesystem::dentry>(
+ nullptr, kstd::make_shared<kernel::tests::filesystem::inode>(), "/");
+ auto mount_dentry3 = kstd::make_shared<kernel::filesystem::dentry>(
+ mount_dentry2, kstd::make_shared<kernel::tests::filesystem::inode>(), "submnt");
+ auto mount3 = kstd::make_shared<kernel::filesystem::mount>(mount_dentry3, root_dentry3, fs3, mount2);
table.add_mount(mount1);
table.add_mount(mount2);
table.add_mount(mount3);
- THEN("finding mounts by path returns the correct mount based on longest prefix")
- {
- REQUIRE(table.find_longest_prefix_mount("/") == mount1);
- REQUIRE(table.find_longest_prefix_mount("/file") == mount1);
- REQUIRE(table.find_longest_prefix_mount("/mnt") == mount2);
- REQUIRE(table.find_longest_prefix_mount("/mnt/file") == mount2);
- REQUIRE(table.find_longest_prefix_mount("/mnt/submnt") == mount3);
- REQUIRE(table.find_longest_prefix_mount("/other") == mount1);
- }
-
THEN("removing a mount with child mounts returns has_child_mounts")
{
REQUIRE(table.remove_mount("/") == kernel::filesystem::mount_table::operation_result::has_child_mounts);
@@ -173,8 +151,7 @@ SCENARIO("Adding, finding and removing mounts in the mount table", "[filesystem]
THEN("removing a leaf mount succeeds")
{
REQUIRE(table.remove_mount("/mnt/submnt") == kernel::filesystem::mount_table::operation_result::removed);
- REQUIRE_FALSE(root_dentry3->has_flag(kernel::filesystem::dentry::dentry_flags::mounted));
- REQUIRE(table.find_longest_prefix_mount("/mnt/submnt") == mount2);
+ REQUIRE_FALSE(root_dentry3->has_flag(kernel::filesystem::dentry::dentry_flags::is_mount_point));
}
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2026-05-20 11:03:49 +0000