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author | Denys Vlasenko | 2017-07-20 16:09:31 +0200 |
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committer | Denys Vlasenko | 2017-07-20 16:09:31 +0200 |
commit | eae12688c9bb056b21e4e62fc295be5ebdcb8b7b (patch) | |
tree | 785eeede5f3c288a510bbd74fe52e1c216155284 /shell/hush_test | |
parent | 82dcc3bff97b08db227610596a54574783f69631 (diff) | |
download | busybox-eae12688c9bb056b21e4e62fc295be5ebdcb8b7b.zip busybox-eae12688c9bb056b21e4e62fc295be5ebdcb8b7b.tar.gz |
shell: optional support for read -t N.NNN, closes 10101
function old new delta
shell_builtin_read 1097 1277 +180
dump_procs 353 359 +6
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/hush_test')
-rw-r--r-- | shell/hush_test/hush-read/read_t0.right | 3 | ||||
-rwxr-xr-x | shell/hush_test/hush-read/read_t0.tests | 14 |
2 files changed, 17 insertions, 0 deletions
diff --git a/shell/hush_test/hush-read/read_t0.right b/shell/hush_test/hush-read/read_t0.right new file mode 100644 index 0000000..f021059 --- /dev/null +++ b/shell/hush_test/hush-read/read_t0.right @@ -0,0 +1,3 @@ +><[0] +><[0] +><[1] diff --git a/shell/hush_test/hush-read/read_t0.tests b/shell/hush_test/hush-read/read_t0.tests new file mode 100755 index 0000000..6b7bc21 --- /dev/null +++ b/shell/hush_test/hush-read/read_t0.tests @@ -0,0 +1,14 @@ +# ><[0] +echo Ok | { sleep 0.1; read -t 0 reply; echo ">$reply<[$?]"; } + +# This would not be deterministic: returns 0 "data exists" if EOF is seen +# (true terminated) - because EOF is considered to be data (read will not block), +# else returns 1 "no data". +## ><[????] +#true | { read -t 0 reply; echo ">$reply<[$?]"; } + +# ><[0] +true | { sleep 0.1; read -t 0 reply; echo ">$reply<[$?]"; } + +# ><[1] +sleep 0.2 | { read -p IGNORED_PROMPT -t 0 reply; echo ">$reply<[$?]"; } |