From 5e5be9929b92be45e7e1c094b99e64fc0ff3909e Mon Sep 17 00:00:00 2001 From: cjihrig Date: Fri, 22 May 2020 20:00:59 -0400 Subject: [PATCH] wasi: refactor and enable poll_oneoff() test This commit refactors and enables the poll_oneoff() WASI test. The refactor includes testing additional cases, as well as some platform specific checks. PR-URL: https://github.com/nodejs/node/pull/33521 Reviewed-By: Anna Henningsen Reviewed-By: Jiawen Geng --- test/wasi/c/poll.c | 58 +++++++++++++++++++++++++++++++++------ test/wasi/test-wasi.js | 10 +++++-- test/wasi/wasm/poll.wasm | Bin 33777 -> 36414 bytes 3 files changed, 58 insertions(+), 10 deletions(-) diff --git a/test/wasi/c/poll.c b/test/wasi/c/poll.c index 6b6ef71fd68c3b..9afb6325a98a03 100644 --- a/test/wasi/c/poll.c +++ b/test/wasi/c/poll.c @@ -2,30 +2,72 @@ #include #include #include +#include +#include int main(void) { - struct pollfd fds[2]; + struct pollfd fds[4]; time_t before, now; int ret; + char* platform; + int is_aix; + int is_win; + platform = getenv("NODE_PLATFORM"); + is_aix = platform != NULL && 0 == strcmp(platform, "aix"); + is_win = platform != NULL && 0 == strcmp(platform, "win32"); + + // Test sleep() behavior. + time(&before); + sleep(1); + time(&now); + assert(now - before >= 1); + + // Test poll() timeout behavior. + fds[0] = (struct pollfd){.fd = -1, .events = 0, .revents = 0}; + time(&before); + ret = poll(fds, 1, 2000); + time(&now); + assert(ret == 0); + assert(now - before >= 2); + + // The rest of the test is unsupported on Windows. + if (is_win) + return 0; + + fds[0] = (struct pollfd){.fd = 1, .events = POLLOUT, .revents = 0}; + fds[1] = (struct pollfd){.fd = 2, .events = POLLOUT, .revents = 0}; + + ret = poll(fds, 2, -1); + assert(ret == 2); + assert(fds[0].revents == POLLOUT); + assert(fds[1].revents == POLLOUT); + + // Make a poll() call with duplicate file descriptors. fds[0] = (struct pollfd){.fd = 1, .events = POLLOUT, .revents = 0}; fds[1] = (struct pollfd){.fd = 2, .events = POLLOUT, .revents = 0}; + fds[2] = (struct pollfd){.fd = 1, .events = POLLOUT, .revents = 0}; + fds[3] = (struct pollfd){.fd = 1, .events = POLLIN, .revents = 0}; ret = poll(fds, 2, -1); assert(ret == 2); assert(fds[0].revents == POLLOUT); assert(fds[1].revents == POLLOUT); + assert(fds[2].revents == 0); + assert(fds[3].revents == 0); + // The original version of this test expected a timeout and return value of + // zero. In the Node test suite, STDIN is not a TTY, and poll() returns one, + // with revents = POLLHUP | POLLIN, except on AIX whose poll() does not + // support POLLHUP. fds[0] = (struct pollfd){.fd = 0, .events = POLLIN, .revents = 0}; - time(&before); ret = poll(fds, 1, 2000); - time(&now); - assert(ret == 0); - assert(now - before >= 2); + assert(ret == 1); - sleep(1); - time(&now); - assert(now - before >= 3); + if (is_aix) + assert(fds[0].revents == POLLIN); + else + assert(fds[0].revents == (POLLHUP | POLLIN)); return 0; } diff --git a/test/wasi/test-wasi.js b/test/wasi/test-wasi.js index 89d8f73d684833..e4bd44e83d186c 100644 --- a/test/wasi/test-wasi.js +++ b/test/wasi/test-wasi.js @@ -38,7 +38,13 @@ if (process.argv[2] === 'wasi-child') { function runWASI(options) { console.log('executing', options.test); - const opts = { env: { ...process.env, NODE_DEBUG_NATIVE: 'wasi' } }; + const opts = { + env: { + ...process.env, + NODE_DEBUG_NATIVE: 'wasi', + NODE_PLATFORM: process.platform + } + }; if (options.stdin !== undefined) opts.input = options.stdin; @@ -75,7 +81,7 @@ if (process.argv[2] === 'wasi-child') { runWASI({ test: 'link' }); runWASI({ test: 'main_args' }); runWASI({ test: 'notdir' }); - // runWASI({ test: 'poll' }); + runWASI({ test: 'poll' }); runWASI({ test: 'preopen_populates' }); runWASI({ test: 'read_file', stdout: `hello from input.txt${EOL}` }); runWASI({ diff --git a/test/wasi/wasm/poll.wasm b/test/wasi/wasm/poll.wasm index 90b39c502ef4dbe3eaa0ca2f1122e3be99e882ea..37e17b8d880ad220cbb89732bd9e67ff31a21ec7 100755 GIT binary patch delta 7576 zcmZ`;31C!3(tg!52?LXmK|&Ie0M)}4Ac1gA2oN_9lK>h{QEm`0C=(0>ka)oaK}CoP zJQ0Kd;Znp43@W<7g1U;wk0|J}{^;V0=X&6->#gip{bnMfl9}m#b$(S{)!j3Ed7C;= zt9E@uY5n{8e2wE&6R+iqi}QNp;~F=P^ZER7PE(cAJw86pijR-C;+rM~@aK)A*#w%0 zEEV6v6Cr!W7Oy{I#fF-oGg9^Qwd;`8E?U^H!so2oU9Z5oTytsEd}pX7)|3AoK~q@!h6e*DsqjbbGpumaH`Ja z49*;=TS2fjx8l~7x(%mjhW9qEcgzKD&|YP{x8)$Wje2j#TDRwRx&yc84kfxHchu}> z)>#8cce0OKx-)!s4(l%5MQ6i7j(x(?T|w&_*4?<9j^u*aowK-mrS1W8j}YAE2JVv3 z(m5w^hdarRQB)_-aNUzJjM2TgC-+*Qdvk9c;!Zk`L!38O_kqED?!)<&x-V??MgGogn%rA^^Kkm;3d|_atc(VM0`A-1yr?4*MLT$s^0Q+c?zQ{ghX=ILz z!n&A?b%_Kr5YGd{dJqrNgY7>0Vmw|P)|c=lx)hloVn_5)kcNg-9}GkKQGa*1kV`u$ zOAq4`jtt9F77vbvSHc7MqQFYCu)`rdJfuq5j&ZRHrFsN{8X@bl*F-Qf8r7wC8$Bu- z)nz=AFXd5uSuCglN?$HH8?HyYsT;$idCUSmmLp^JIKEtu=W#rKte${qC-MZISg9w$ z%_Mj^WV}p{dbz@8JtgX8Do^GscnVLAd66n9)YDWURHwO>b0uQ9QaT`k{I=3%$jEd_ zG^yu&zHAUDTMZWcy!6R|t%YKkUj5%EHf za5eEFisc7E-At^y(R96-?0{ZEyf{Lo_X>xkDA*Aj0y7sf`iBN4rcq$277iR&n=Hxq9ry@jxlTZOh2v~9%ONN*>U#(e_e ze)-rTIeb7w9)QSB;+>=)BqaGELWe&rjEBK^g!mECj}j_(m(X^Bwwri2>BsOG;T;rG z4EjUVkJ@3p4`T;@jHFEJiMJ5flUrAN%+ns|KQ4wgLNP6>m>E@U&5s(zCx{{Qgi#FW zCynBhP~0nu;xQ0aj3h@jQ}{un`4lmPo-&$g`e~#2G&KJl)AT{%eqc<9DmLZqMsXi8 zWcG=ofZj;FiK2DAUv&4wYqYWt5Fa4@7ZHl+gT$B}#OfZBtUg10i1-<-?z6JG&&uk$ zb^cszb^l6sZ~c61bzdNUj`**{&lA6J?&=iSarS0gktb-y;40#BY*5NsP%!z<66=yhHpp@jHO=4}tNI zUuykS492@;=jngOV7y0siuhgPe-gjf07DWnU!N8P?-QRUejf-vApU?Nm|m+t6yqO~ z?3pWWudcTAM=|Rk6V8=SV%Gmf{1NfT#GerV>sQtn>QBY`XT+Zpe+KKH6XW$6jDI1< zzc9wP8RKVS#=k`WAJC zqyA1B^LxqH4>J2vM1DlMSr~snsd_Pfk1?LVGo|_yG4y_tQjN&$E8_pgYV~JP{`r?$ zJxhF+bhUzzUZfb4MXE&Ktl(_1;+qvOR+V~*LWoNg(zn+{c#Deehqo&Gkfm=^(Or3| z;#(Bos`xg=OO@=)k!qazvfmf!+hGJ|ZdbAl*llsElk#1zkk=Z;%N5tCdHN2;c-5$D z^_`0ERQfK(%amTB7?Tx1wo;I-QoK^}Dj;(NnIp&!8Dw|IkgZnsbC$j*5`(rz@!g77 zE51kZ8Usy`$+5ZUprzMF!Q3lg)+xSM@j8H6uNbd&08^{DR_P6j*DAeHF(w-UW|M%a zQ@jaVE5K|PFq;L;TL#P)WlwhRL|c{pyrs9rz-(8%1v{_eZHl)yfbq-r3m|--k|W)u ztp=O1lB@6zVeC+0{Q&l3SV1mF0oH$%?8wcI7?YUuk8zKi@jOO7xZwvy<~&)NMgP^RqK45Sfgq-IaN*9sMEDh zAZc-nbF@UaKfbrQ43k{(K_!M)oxYb7>H@F9dOv9vmHm00>YP$Ysy%`R@b#Q4{^ zzGta3wN7m_W8#HoT@ugK!h~&cTnJw4&o*mIqS~(c5;3&1`Lvj-H>#SEY*b5<&r@|4 zCYK5B_mf8kPm4{!^$f#ez~e{eIi5X36460f>Z@93Y>QT%4H>TSCE_cQU})GLT!Fld ziw?4skYOSM;JOwa@{Lu9;~Rzn%@7Lgpx9pdPgH)ZRL0Qc6miF=m4mQioj`nXavKYEpUy?iNZA zzD%Gsb!a?9Ob5)2;A_pskF+?yjSmwzu z+kyQ32B33K%iPGPX2~Qjj%RCFB0AM%-q53n7>!bALNzQC8gNEJ>POL*lw~QCy^yMw z0u)L}?GP1@Aam;*6Sq8rCRZ>CApcdxI1i^jIxynr*&m?D*`a$`fh=<_(Nlrt-1qjXDB=3s@VahdBQ z=lMAYk}u|`u^kB8RwuPh(93nDu{@dNd{%9+<{ zWUL{P%PeW{*}OaQLaZ=fcLPz^!$LE2Diro_Cy0d6ud#~6tp!V z&2KwZ%)Qn2R^=jOBhEwR*SviS+_NW;f;pzK~^Z>mZ7J_-2-7QyVLaYKU^lP027+Q z>CKUqdC{)c5HN-MLYIa@HHQguz94&nEX0r5X03bWjL39%jz~C& zNX(pZwIe@*+g9gn&S?#zb10{R9(Qu_I}7&1kzH3N9+y@ND)Do)&N-SP|H%w0ay93v9g;-vQ2PFtP*J-Vhp zDkzX#54OGNy-4|emVK(uiR(GqJ;U(3h}WFVcBVPQX7`*=+no=4mgDo%Ue8J<(|Tto z-7lv6i#;Yu#!0TTxOaj2w9aWA8mCUW!_qBy8s!`b&8MACao%&Z$7#}MFy^EBoWMLM ze?ab1lRvo$o{{J@D#M+Hlwl!E_s>&^r0iPeY|773)ythD`8hqRmy3oM*8{mXCkOT! 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