> 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 need to invoke > it via `cmd /c`, because Cygwin has its own executable "echo". > > ## cmd.e...
Oleksii Sylichenko has updated the pull request incrementally with one additional commit since the last revision: 8353489: add comment about `echo/`; `cmd` -> `cmd.exe` ------------- Changes: - all: https://git.openjdk.org/jdk/pull/23933/files - new: https://git.openjdk.org/jdk/pull/23933/files/61ab85f2..90752f18 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=23933&range=02 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=23933&range=01-02 Stats: 3 lines in 1 file changed: 2 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/23933.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/23933/head:pull/23933 PR: https://git.openjdk.org/jdk/pull/23933