1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/js/src/jit-test/tests/asm.js/testCaching.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,102 @@ 1.4 +load(libdir + "asm.js"); 1.5 + 1.6 +setCachingEnabled(true); 1.7 +if (!isAsmJSCompilationAvailable() || !isCachingEnabled()) 1.8 + quit(); 1.9 + 1.10 +var body1 = "'use asm'; function f() { return 42 } function ff() { return 43 } return f"; 1.11 +var m = new Function(body1); 1.12 +assertEq(isAsmJSModule(m), true); 1.13 +assertEq(m()(), 42); 1.14 +var m = new Function(body1); 1.15 +assertEq(isAsmJSModuleLoadedFromCache(m), true); 1.16 +assertEq(m()(), 42); 1.17 +var body2 = body1 + "f"; 1.18 +var m = new Function(body2); 1.19 +assertEq(isAsmJSModuleLoadedFromCache(m), false); 1.20 +assertEq(m()(), 43); 1.21 +var evalStr1 = "(function() { " + body1 + "})"; 1.22 +var m = eval(evalStr1); 1.23 +assertEq(isAsmJSModuleLoadedFromCache(m), false); 1.24 +assertEq(m()(), 42); 1.25 +var m = eval(evalStr1); 1.26 +assertEq(isAsmJSModuleLoadedFromCache(m), true); 1.27 +assertEq(m()(), 42); 1.28 +var evalStr2 = "(function() { " + body2 + "})"; 1.29 +var m = eval(evalStr2); 1.30 +assertEq(isAsmJSModuleLoadedFromCache(m), false); 1.31 +assertEq(m()(), 43); 1.32 +var m = eval(evalStr2); 1.33 +assertEq(isAsmJSModuleLoadedFromCache(m), true); 1.34 +assertEq(m()(), 43); 1.35 + 1.36 +var evalStr3 = "(function(global) { 'use asm'; var sin=global.Math.sin; function g(d) { d=+d; return +sin(d) } return g })"; 1.37 +var m = eval(evalStr3); 1.38 +assertEq(isAsmJSModule(m), true); 1.39 +assertEq(m(this)(.3), Math.sin(.3)); 1.40 +var m = eval(evalStr3); 1.41 +assertEq(isAsmJSModuleLoadedFromCache(m), true); 1.42 +assertEq(m(this)(.3), Math.sin(.3)); 1.43 +var evalStr4 = "(function(gobal) { 'use asm'; var sin=global.Math.sin; function g(d) { d=+d; return +sin(d) } return g })"; 1.44 +var m = eval(evalStr4); 1.45 +assertEq(isAsmJSModule(m), false); 1.46 +var m = eval(evalStr3); 1.47 +assertEq(isAsmJSModuleLoadedFromCache(m), true); 1.48 +var evalStr5 = "(function(global,foreign) { 'use asm'; var sin=global.Math.sin; function g(d) { d=+d; return +sin(d) } return g })"; 1.49 +var m = eval(evalStr5); 1.50 +assertEq(isAsmJSModuleLoadedFromCache(m), false); 1.51 + 1.52 +var m = new Function(body1); 1.53 +assertEq(isAsmJSModule(m), true); 1.54 +var body3 = "'use asm'; var sin=global.Math.sin; function g(d) { d=+d; return +sin(d) } return g"; 1.55 +var m = new Function('global', body3); 1.56 +assertEq(isAsmJSModuleLoadedFromCache(m), false); 1.57 +assertEq(m(this)(.2), Math.sin(.2)); 1.58 +var m = new Function('gobal', body3); 1.59 +assertEq(isAsmJSModule(m), false); 1.60 +var m = new Function('global', body3); 1.61 +assertEq(isAsmJSModuleLoadedFromCache(m), true); 1.62 +var m = new Function('global','foreign', body3); 1.63 +assertEq(isAsmJSModuleLoadedFromCache(m), false); 1.64 +var m = new Function('global','foreign', body3); 1.65 +assertEq(isAsmJSModuleLoadedFromCache(m), true); 1.66 +var m = new Function('gobal','foreign', body3); 1.67 +assertEq(isAsmJSModule(m), false); 1.68 +var m = new Function('global','foreign', body3); 1.69 +assertEq(isAsmJSModuleLoadedFromCache(m), true); 1.70 +var m = new Function('global','foregn', body3); 1.71 +assertEq(isAsmJSModuleLoadedFromCache(m), false); 1.72 +var m = new Function('global','foreign', 'buffer', body3); 1.73 +assertEq(isAsmJSModuleLoadedFromCache(m), false); 1.74 +var m = new Function('global','foreign', 'buffer', 'foopy', body3); 1.75 +assertEq(isAsmJSModule(m), false); 1.76 +var m = new Function('global','foreign', 'buffer', body3); 1.77 +assertEq(isAsmJSModuleLoadedFromCache(m), true); 1.78 +var m = new Function('global','foreign', 'bffer', body3); 1.79 +assertEq(isAsmJSModuleLoadedFromCache(m), false); 1.80 +var m = new Function('global','foreign', 'foreign', body3); 1.81 +assertEq(isAsmJSModule(m), false); 1.82 + 1.83 +var body = "f() { 'use asm'; function g() {} return g }"; 1.84 +var evalStr6 = "(function " + body + ")"; 1.85 +var evalStr7 = "(function* " + body + ")"; 1.86 +var m = eval(evalStr6); 1.87 +assertEq(isAsmJSModule(m), true); 1.88 +var m = eval(evalStr6); 1.89 +assertEq(isAsmJSModuleLoadedFromCache(m), true); 1.90 +var m = eval(evalStr7); 1.91 +assertEq(isAsmJSModule(m), false); 1.92 + 1.93 +// Test caching using a separate process (which, with ASLR, should mean a 1.94 +// separate address space) to compile/cache the code. Ideally, every asmCompile 1.95 +// would do this, but that makes jit-tests run 100x slower. Do it here, for one 1.96 +// of each feature. asm.js/testBullet.js should pound on everything. 1.97 +assertEq(asmLink(asmCompileCached(USE_ASM + "function f(i) { i=i|0; return +((i+1)|0) } function g(d) { d=+d; return +(d + +f(42) + 1.5) } return g"))(.2), .2+43+1.5); 1.98 +assertEq(asmLink(asmCompileCached(USE_ASM + "function f1() { return 1 } function f2() { return 2 } function f(i) { i=i|0; return T[i&1]()|0 } var T=[f1,f2]; return f"))(1), 2); 1.99 +assertEq(asmLink(asmCompileCached("g", USE_ASM + "var s=g.Math.sin; function f(d) { d=+d; return +s(d) } return f"), this)(.3), Math.sin(.3)); 1.100 +assertEq(asmLink(asmCompileCached("g","ffis", USE_ASM + "var ffi=ffis.ffi; function f(i) { i=i|0; return ffi(i|0)|0 } return f"), null, {ffi:function(i){return i+2}})(1), 3); 1.101 +assertEq(asmLink(asmCompileCached("g","ffis", USE_ASM + "var x=ffis.x|0; function f() { return x|0 } return f"), null, {x:43})(), 43); 1.102 +var i32 = new Int32Array(4096); 1.103 +i32[4] = 42; 1.104 +assertEq(asmLink(asmCompileCached("g","ffis","buf", USE_ASM + "var i32=new g.Int32Array(buf); function f(i) { i=i|0; return i32[i>>2]|0 } return f"), this, null, i32.buffer)(4*4), 42); 1.105 +assertEq(asmLink(asmCompileCached('glob', USE_ASM + 'var x=glob.Math.PI; function f() { return +x } return f'), this)(), Math.PI);