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| author | sethp <seth.pellegrino@gmail.com> | 2023-10-02 08:20:09 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-10-02 08:20:09 -0700 |
| commit | 0e78c24fd231d5ee67ccd271bfa317faa963281c (patch) | |
| tree | e9c8192abf3409bfdca2bb06cce5571b6b184c5e /test/pipes.txt | |
| parent | dddc03d3bc4df2bca26a880e8f078f84ea3d2454 (diff) | |
| download | wabt-0e78c24fd231d5ee67ccd271bfa317faa963281c.tar.gz wabt-0e78c24fd231d5ee67ccd271bfa317faa963281c.tar.bz2 wabt-0e78c24fd231d5ee67ccd271bfa317faa963281c.zip | |
feat: treat non-seekable files as pipes (#2309)
Previously, attempting to read from a pipe would result in an error:
'not a regular file', disallowing use of files like /dev/stdin or
/dev/fd/3, named fifos, sockets, etc.
The tools already understand how to (try to) read from non-regular
files, so this change attempts to do so when the input is not seek-able
(the "regular file" capability that's in use here).
Additionally, this adds a test for the new behavior using a bash
herestring and process substitution (the latter of which shows up in
argv as something like `/dev/fd/NN`). Since bash isn't commonly
installed on Windows, this change also introduces a new capability to
filter tests to specific platforms (sorry).
Diffstat (limited to 'test/pipes.txt')
| -rw-r--r-- | test/pipes.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/pipes.txt b/test/pipes.txt new file mode 100644 index 00000000..fbe67136 --- /dev/null +++ b/test/pipes.txt @@ -0,0 +1,7 @@ +;;; PLATFORMS: Linux Darwin +;;; RUN: bash -c '%(wasm-stats)s <(%(wat2wasm)s /dev/stdin <<<"(module)" -o /dev/stdout)' +(;; STDOUT ;;; +Total opcodes: 0 +Opcode counts: +Opcode counts with immediates: +;;; STDOUT ;;) |