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Diffstat (limited to 'kernel/src/filesystem/dentry.tests.cpp')
| -rw-r--r-- | kernel/src/filesystem/dentry.tests.cpp | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/kernel/src/filesystem/dentry.tests.cpp b/kernel/src/filesystem/dentry.tests.cpp deleted file mode 100644 index b7690f57..00000000 --- a/kernel/src/filesystem/dentry.tests.cpp +++ /dev/null @@ -1,150 +0,0 @@ -#include <kernel/filesystem/dentry.hpp> - -#include <kernel/test_support/cpu.hpp> -#include <kernel/test_support/filesystem/inode.hpp> - -#include <kstd/memory> -#include <kstd/print> - -#include <catch2/catch_test_macros.hpp> - -SCENARIO("Dentry construction", "[filesystem][dentry]") -{ - GIVEN("A parent dentry and inode") - { - auto inode = kstd::make_shared<kernel::tests::filesystem::inode>(); - auto parent_dentry = kstd::make_shared<kernel::filesystem::dentry>(nullptr, inode, "parent"); - - WHEN("constructing a dentry") - { - auto child_dentry = kernel::filesystem::dentry{parent_dentry, inode, "child"}; - - THEN("the dentry has the correct parent, inode, and name") - { - REQUIRE(child_dentry.parent() == parent_dentry); - REQUIRE(child_dentry.get_inode() == inode); - REQUIRE(child_dentry.name() == "child"); - } - - THEN("no flag is set") - { - REQUIRE_FALSE(child_dentry.has_flag(kernel::filesystem::dentry::dentry_flags::is_mount_point)); - } - } - - WHEN("constructing a dentry with an empty name") - { - THEN("the dentry has the correct parent and inode, and an empty name") - { - REQUIRE_THROWS_AS((kernel::filesystem::dentry{parent_dentry, inode, ""}), kernel::tests::cpu::halt); - } - } - - WHEN("constructing a dentry with a null parent") - { - auto child_dentry = kernel::filesystem::dentry{nullptr, inode, "child"}; - - THEN("the dentry has a null parent, the correct inode, and the correct name") - { - REQUIRE(child_dentry.parent() == nullptr); - REQUIRE(child_dentry.get_inode() == inode); - REQUIRE(child_dentry.name() == "child"); - } - - THEN("no flag is set") - { - REQUIRE_FALSE(child_dentry.has_flag(kernel::filesystem::dentry::dentry_flags::is_mount_point)); - } - } - - WHEN("constructing a dentry with a null inode") - { - THEN("the system panics") - { - REQUIRE_THROWS_AS((kernel::filesystem::dentry{parent_dentry, nullptr, "child"}), kernel::tests::cpu::halt); - } - } - } -} - -SCENARIO("Dentry child logic", "[filesystem][dentry]") -{ - GIVEN("A parent dentry and inode") - { - auto inode = kstd::make_shared<kernel::tests::filesystem::inode>(); - auto parent_dentry = kstd::make_shared<kernel::filesystem::dentry>(nullptr, inode, "parent"); - - WHEN("adding child dentries") - { - auto child1 = kstd::make_shared<kernel::filesystem::dentry>(parent_dentry, inode, "child1"); - auto child2 = kstd::make_shared<kernel::filesystem::dentry>(parent_dentry, inode, "child2"); - parent_dentry->add_child(child1); - parent_dentry->add_child(child2); - - THEN("the children can be found by name") - { - REQUIRE(parent_dentry->find_child("child1") == child1); - REQUIRE(parent_dentry->find_child("child2") == child2); - } - - THEN("finding a non-existent child returns null") - { - REQUIRE(parent_dentry->find_child("nonexistent") == nullptr); - } - } - } -} - -SCENARIO("Dentry Flag logic", "[filesystem][dentry]") -{ - GIVEN("A dentry") - { - auto inode = kstd::make_shared<kernel::tests::filesystem::inode>(); - auto dentry = kernel::filesystem::dentry{nullptr, inode, "test"}; - - WHEN("setting a flag") - { - dentry.set_flag(kernel::filesystem::dentry::dentry_flags::is_mount_point); - - THEN("the flag is set") - { - REQUIRE(dentry.has_flag(kernel::filesystem::dentry::dentry_flags::is_mount_point)); - } - } - - WHEN("unsetting a flag") - { - dentry.set_flag(kernel::filesystem::dentry::dentry_flags::is_mount_point); - dentry.unset_flag(kernel::filesystem::dentry::dentry_flags::is_mount_point); - - THEN("the flag is unset") - { - REQUIRE_FALSE(dentry.has_flag(kernel::filesystem::dentry::dentry_flags::is_mount_point)); - } - } - } -} - -SCENARIO("Dentry path resolution", "[filesystem][dentry]") -{ - GIVEN("A dentry with a parent hierarchy") - { - auto root_inode = kstd::make_shared<kernel::tests::filesystem::inode>(); - auto root_dentry = kstd::make_shared<kernel::filesystem::dentry>(nullptr, root_inode, "/"); - - auto home_inode = kstd::make_shared<kernel::tests::filesystem::inode>(); - auto home_dentry = kstd::make_shared<kernel::filesystem::dentry>(root_dentry, home_inode, "home"); - root_dentry->add_child(home_dentry); - - auto user_inode = kstd::make_shared<kernel::tests::filesystem::inode>(); - auto user_dentry = kstd::make_shared<kernel::filesystem::dentry>(home_dentry, user_inode, "user"); - home_dentry->add_child(user_dentry); - - THEN("the full path is constructed correctly") - { - REQUIRE(root_dentry->absolute_path() == "/"); - REQUIRE(home_dentry->absolute_path() == "/home"); - REQUIRE(user_dentry->absolute_path() == "/home/user"); - } - } -}
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