The Tor Browser / file comparison
comparison: js/src/jit-test/tests/ion/bug670484.js
js/src/jit-test/tests/ion/bug670484.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
inserted
replaced
| -1:000000000000 | 0:6ef94fdbaa6b |
|---|---|
| 1 // Call a function with no arguments. | |
| 2 function a_g() { | |
| 3 return 5; | |
| 4 } | |
| 5 | |
| 6 function a_f(g) { | |
| 7 return g(); | |
| 8 } | |
| 9 | |
| 10 a_g(); | |
| 11 assertEq(a_f(a_g), 5); | |
| 12 | |
| 13 /////////////////////////////////////////////////////////////////////////////// | |
| 14 // Call a function with one argument. | |
| 15 function b_g(a) { | |
| 16 return a; | |
| 17 } | |
| 18 | |
| 19 function b_f(h,b) { | |
| 20 return h(5); | |
| 21 } | |
| 22 b_g(5); | |
| 23 assertEq(b_f(b_g,4), 5); | |
| 24 | |
| 25 /////////////////////////////////////////////////////////////////////////////// | |
| 26 // Try to confuse the register allocator. | |
| 27 function c_g(a) { | |
| 28 return a; | |
| 29 } | |
| 30 function c_f(h,b) { | |
| 31 var x = h(5); | |
| 32 var y = x + 1; | |
| 33 var z = h(h(y + x + 2)); | |
| 34 var k = 2 + z + 3; | |
| 35 return h(h(h(k))); | |
| 36 } | |
| 37 c_g(2); // prime g(). | |
| 38 assertEq(c_f(c_g,7), 18) | |
| 39 | |
| 40 /////////////////////////////////////////////////////////////////////////////// | |
| 41 // Fail during unboxing, get kicked to interpreter. | |
| 42 // Interpreter throws an exception; handle it. | |
| 43 | |
| 44 function d_f(a) { | |
| 45 return a(); // Call a known non-object. This fails in unboxing. | |
| 46 } | |
| 47 var d_x = 0; | |
| 48 try { | |
| 49 d_f(1); // Don't assert. | |
| 50 } catch(e) { | |
| 51 d_x = 1; | |
| 52 } | |
| 53 assertEq(d_x, 1); | |
| 54 | |
| 55 /////////////////////////////////////////////////////////////////////////////// | |
| 56 // Try passing an uncompiled function. | |
| 57 | |
| 58 function e_uncompiled(a,b,c) { | |
| 59 return eval("b"); | |
| 60 } | |
| 61 function e_f(h) { | |
| 62 return h(0,h(2,4,6),1); | |
| 63 } | |
| 64 assertEq(e_f(e_uncompiled),4); | |
| 65 | |
| 66 /////////////////////////////////////////////////////////////////////////////// | |
| 67 // Try passing a native function. | |
| 68 | |
| 69 function f_app(f,n) { | |
| 70 return f(n); | |
| 71 } | |
| 72 assertEq(f_app(Math.sqrt, 16), 4); | |
| 73 | |
| 74 /////////////////////////////////////////////////////////////////////////////// | |
| 75 // Handle the case where too few arguments are passed. | |
| 76 function g_g(a,b,c,d,e) { | |
| 77 return e; | |
| 78 } | |
| 79 | |
| 80 function g_f(g) { | |
| 81 return g(2); | |
| 82 } | |
| 83 | |
| 84 g_g(); | |
| 85 assertEq(g_f(g_g), undefined); | |
| 86 | |
| 87 /////////////////////////////////////////////////////////////////////////////// | |
| 88 // Don't assert when given a non-function object. | |
| 89 function h_f(a) { | |
| 90 return a(); | |
| 91 } | |
| 92 | |
| 93 var x = new Object(); | |
| 94 var h_ret = 0; | |
| 95 try { | |
| 96 h_f(x); // don't assert. | |
| 97 } catch (e) { | |
| 98 h_ret = 1; | |
| 99 } | |
| 100 assertEq(h_ret, 1); | |
| 101 |
