LayoutTests/http/tests/workers/resources/worker-importScripts.js

   1 try {
   2 postMessage("Test started.");
   3
   4 importScripts();
   5 postMessage("PASS: importScripts(), exists, is a function, and doesn't throw when not given any arguments");
   6
   7 var source1 = "worker-importScripts-source1.js";
   8 var source2 = "worker-importScripts-source2.js";
   9 var differentOrigin = "http://localhost:8000/workers/resources/worker-importScripts-differentOrigin.js";
  10 var differentRedirectOrigin = "/resources/redirect.php?url=http://localhost:8000/workers/resources/worker-importScripts-differentOrigin.js";
  11 var syntaxErrorSource = "worker-importScripts-syntaxError.js";
  12 var fakeSource = "nonexistant";
  13 var loadedSource1 = false;
  14 var loadedSource2 = false;
  15 var differentOriginLoaded = false;
  16
  17 function resetLoadFlags() {
  18     loadedSource1 = false;
  19     loadedSource2 = false;
  20     differentOriginLoaded = false;
  21 }
  22
  23 try {
  24     importScripts(differentOrigin)
  25 } catch(e) {
  26     postMessage("FAIL: Threw " + e + " when attempting cross origin load");
  27 }
  28 if (differentOriginLoaded)
  29     postMessage("PASS: executed script from different origin");
  30
  31 resetLoadFlags();
  32
  33 try {
  34     importScripts(differentRedirectOrigin)
  35 } catch(e) {
  36     postMessage("FAIL: Threw " + e + " when attempting load from different origin through a redirect");
  37 }
  38 if (differentOriginLoaded)
  39     postMessage("PASS: executed script from different origin through a redirect");
  40 else
  41     postMessage("FAIL: did not load script from different origin through a redirect");
  42
  43 resetLoadFlags();
  44
  45 postMessage("Testing single argument:");
  46 importScripts(source1)
  47 if (loadedSource1)
  48     postMessage("PASS: loaded first source");
  49 else
  50     postMessage("FAIL: did not load first source");
  51
  52 resetLoadFlags();
  53
  54 postMessage("Testing multiple arguments:");
  55 importScripts(source1, source2);
  56 if (loadedSource1 && loadedSource2)
  57     postMessage("PASS: Both sources loaded and executed.");
  58 else
  59     postMessage("FAIL: not all sources were loaded");
  60
  61 resetLoadFlags();
  62
  63 postMessage("Testing multiple arguments (different order):");
  64 importScripts(source2, source1);
  65 if (loadedSource1 && loadedSource2)
  66     postMessage("PASS: Both sources loaded and executed.");
  67 else
  68     postMessage("FAIL: not all sources were loaded");
  69
  70 resetLoadFlags();
  71 firstShouldThrow = false;
  72 secondShouldThrow = false;
  73 postMessage("Testing multiple arguments, with different origin for one argument:");
  74 try {
  75     importScripts(source1, differentOrigin, source2);
  76 } catch(e) {
  77     postMessage("FAIL: Threw " + e + " when attempt cross origin load");
  78 }
  79 if (loadedSource1 && loadedSource2 && differentOriginLoaded)
  80     postMessage("PASS: all resources executed.");
  81 else
  82     postMessage("FAIL: Not  of the origin failure");
  83
  84 resetLoadFlags();
  85
  86 try {
  87     importScripts(source1, fakeSource, source2);
  88 } catch(e) {
  89     postMessage("PASS: Threw " + e + " when load failed");
  90 }
  91 if (!loadedSource1 && !loadedSource2)
  92     postMessage("FAIL: Nothing was executed when network error occurred.");
  93 else
  94     postMessage("PASS: some resources were loaded despite the network error");
  95
  96 resetLoadFlags();
  97
  98 try {
  99     importScripts(source1, syntaxErrorSource, source2);
 100 } catch(e) {
 101     postMessage("PASS: Threw " + e + " when encountering a syntax error in imported script");
 102 }
 103 if (!loadedSource1 && !loadedSource2)
 104     postMessage("FAIL: Nothing was executed when syntax error was present in any source.");
 105 else
 106     postMessage("PASS: some resources were loaded despite the presence of a syntax error");
 107
 108 resetLoadFlags();
 109
 110 postMessage("Testing multiple arguments, with first resource throwing an exception:");
 111 firstShouldThrow = true;
 112 try {
 113     importScripts(source1, source2);
 114 } catch(e) {
 115     postMessage("PASS: Propagated '" + e + "' from script");
 116 }
 117 firstShouldThrow = false;
 118 if (loadedSource1 && !loadedSource2)
 119     postMessage("PASS: First resource was executed, and second resource was not");
 120 else if (loadedSource2)
 121     postMessage("FAIL: Second resource was executed");
 122 else
 123     postMessage("FAIL: first resource did not execute correctly");
 124
 125 resetLoadFlags();
 126
 127 postMessage("Testing multiple arguments, with second resource throwing an exception:");
 128 secondShouldThrow = true;
 129 try {
 130     importScripts(source1, source2);
 131 } catch(e) {
 132     postMessage("PASS: Propagated '" + e + "' from script");
 133 }
 134 secondShouldThrow = false;
 135 if (loadedSource1 && loadedSource2)
 136     postMessage("PASS: Both scripts were executed");
 137 else
 138     postMessage("FAIL: scripts did not execute correctly");
 139
 140 resetLoadFlags();
 141
 142 } catch(e) {
 143     postMessage("FAIL: Unexpected exception: " + e);
 144 } finally {
 145     postMessage("DONE");
 146 }