| 1 | /*++ |
| 2 | |
| 3 | Copyright (c) Microsoft. All rights reserved. |
| 4 | |
| 5 | Module Name: |
| 6 | |
| 7 | WSLCCLITmpfsParserUnitTests.cpp |
| 8 | |
| 9 | Abstract: |
| 10 | |
| 11 | This file contains unit tests for WSLC CLI tmpfs parsing and validation. |
| 12 | --*/ |
| 13 | |
| 14 | #include "precomp.h" |
| 15 | #include "windows/Common.h" |
| 16 | #include "MountSpecParsing.h" |
| 17 | |
| 18 | using namespace wsl::windows::common; |
| 19 | |
| 20 | namespace WSLCCLITmpfsParserUnitTests { |
| 21 | |
| 22 | class WSLCCLITmpfsParserUnitTests |
| 23 | { |
| 24 | WSLC_TEST_CLASS(WSLCCLITmpfsParserUnitTests) |
| 25 | |
| 26 | TEST_METHOD(WSLCCLITmpfsMount_Parse) |
| 27 | { |
| 28 | const std::vector<std::tuple<std::wstring, std::string, std::string>> validTmpfsSpecs = { |
| 29 | {L"", "", ""}, |
| 30 | {L"/tmp", "/tmp", ""}, |
| 31 | {L"/tmp:size=50m", "/tmp", "size=50m"}, |
| 32 | {L"/var/tmp:size=1g", "/var/tmp", "size=1g"}, |
| 33 | {L"/tmp:size=50m,mode=1777", "/tmp", "size=50m,mode=1777"}, |
| 34 | {L"/cache:uid=1000,gid=1000", "/cache", "uid=1000,gid=1000"}, |
| 35 | {L"/mnt/ramdisk:size=256k,nr_inodes=1k", "/mnt/ramdisk", "size=256k,nr_inodes=1k"}, |
| 36 | {L"/securetmp:mode=0700", "/securetmp", "mode=0700"}, |
| 37 | {L"/scratch:nosuid,nodev,noexec", "/scratch", "nosuid,nodev,noexec"}, |
| 38 | {L"/wsl/tmp:size=2g,uid=0,gid=0,mode=1777", "/wsl/tmp", "size=2g,uid=0,gid=0,mode=1777"}, |
| 39 | }; |
| 40 | |
| 41 | for (const auto& [input, expectedTarget, expectedOptions] : validTmpfsSpecs) |
| 42 | { |
| 43 | const auto result = mount::ParseDockerTmpfsString(input); |
| 44 | VERIFY_ARE_EQUAL(static_cast<int>(WSLCMountTypeTmpfs), static_cast<int>(result.MountType)); |
| 45 | VERIFY_ARE_EQUAL(expectedTarget, result.Target); |
| 46 | VERIFY_IS_TRUE(result.TmpfsOptions.has_value()); |
| 47 | VERIFY_ARE_EQUAL(expectedOptions, result.TmpfsOptions.value()); |
| 48 | } |
| 49 | } |
| 50 | |
| 51 | TEST_METHOD(WSLCCLITmpfsMount_Validate) |
| 52 | { |
| 53 | auto valid = mount::ParseDockerTmpfsString(L"/tmp:size=50m"); |
| 54 | VERIFY_NO_THROW(mount::ValidateMountSpec(valid)); |
| 55 | |
| 56 | auto empty = mount::ParseDockerTmpfsString(L":size=50m"); |
| 57 | VERIFY_THROWS(mount::ValidateMountSpec(empty), mount::MountValidationException); |
| 58 | |
| 59 | auto relative = mount::ParseDockerTmpfsString(L"tmp:size=50m"); |
| 60 | VERIFY_THROWS(mount::ValidateMountSpec(relative), mount::MountValidationException); |
| 61 | } |
| 62 | }; |
| 63 | |
| 64 | } // namespace WSLCCLITmpfsParserUnitTests |