On Sat, 3 May 2025 13:02:34 GMT, Oleksii Sylichenko <d...@openjdk.org> wrote:
>> This PR proposes three improvements to the `Basic.java` test: >> >> 1. Increase Timeout >> - The current timeout is insufficient when running the test in IntelliJ >> IDEA. >> - I propose increasing it by one minute. >> - The timeout value was last modified on May 13, 2010 (commit >> [56131863a71c](https://github.com/openjdk/jdk/commit/56131863a71ca552d0a881364bd2b3581e13f058)) >> and has remained unchanged since then. >> >> 2. Fix Incompatibility with Windows (Cygwin vs. Native) >> - One of the tests executes the `echo` command. >> - This works in Cygwin but fails when running the test in a pure Windows >> environment (e.g., IntelliJ IDEA). >> - I propose replacing echo with `cmd /c echo/`, which produces the same >> output (a single newline) in Windows, ensuring compatibility. >> >> 3. Prevent Autorun Scripts in the `cmd /c set` Command >> - The test runs `cmd /c set`, but in Windows, this may trigger autorun >> scripts. >> - I propose adding the `/d` options to prevent autorun scripts from >> affecting the test results. >> >> These changes improve test reliability and ensure compatibility across >> different environments. >> Testing: >> - Verified that the test runs successfully in IntelliJ IDEA without timeout >> issues. >> - Confirmed that `cmd /c echo/` produces the expected output in Windows. >> - Ensured that `cmd /d /c set` correctly lists environment variables without >> executing autorun scripts. >> >> # Detailed Description >> >> ## echo >> The following test fails in a clean Windows environment (e.g., when run from >> IntelliJ IDEA without Cygwin): >> >> //---------------------------------------------------------------- >> // Test Runtime.exec(...envp...) with envstrings without any `=' >> //---------------------------------------------------------------- >> >> with following error: >> >> Cannot run program "echo": CreateProcess error=2, The system cannot find the >> file specified >> >> >> If we try to run `echo` as a process in Windows, for example from IntelliJ >> IDEA, we get the error above, because Windows does not have such an >> executable, but instead this is a command of the Command Processor (CMD). >> >> The `echo.` command with the `.` works the same way as calling `echo` >> without parameters in Unix — it outputs an empty line. Was implemented using >> the analogous `echo/` command to avoid compatibility issues. >> >> See: >> https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/echo >> >> To ensure that the `echo/` command is supported in Cygwin, we n... > > Oleksii Sylichenko has updated the pull request incrementally with one > additional commit since the last revision: > > 8353489: add comment about `echo/`; `cmd` -> `cmd.exe` @asilichenko Your change (at version 90752f181b1d8326c854bc06e2108a3751fa225e) is now ready to be sponsored by a Committer. ------------- PR Comment: https://git.openjdk.org/jdk/pull/23933#issuecomment-2852006051
