tor-browser

The Tor Browser
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I8PrepareBFromTransposed.js (3196B)


      1 // This file contains all the tests for int8_prepare_b_from_transposed intrinsic. It depends
      2 // on the CommonTestSetup.js script which contains the common functionality
      3 // that is required for testing all the intrinsics.
      4 const COMMON_TEST_SETUP_SCRIPT = "./CommonTestSetup.js"
      5 
      6 // All tests for this intrinsic as a string
      7 const ALL_TESTS_AS_STRING =`
      8 let {int8_prepare_b_from_transposed} = instance.exports;
      9 
     10 const VALID = {input: 0, scale: 1.0, zeroPoint: 0.0, rows: ROWS_B_MULTIPLIER, cols: COLUMNS_B_MULTIPLIER, output: ARRAY_ALIGNMENT << 5};
     11 
     12 function testInvalidSize() {
     13  let invalidSize;
     14 
     15  // row: 0
     16  invalidSize = 0;
     17  assertErrorMessage(() => int8_prepare_b_from_transposed(VALID.input, VALID.scale, VALID.zeroPoint, invalidSize, VALID.cols, VALID.output), WebAssembly.RuntimeError, /unreachable/);
     18 
     19  // row: Not an integral multiple of ROWS_B_MULTIPLIER
     20  invalidSize = ROWS_B_MULTIPLIER + 1;
     21  assertErrorMessage(() => int8_prepare_b_from_transposed(VALID.input, VALID.scale, VALID.zeroPoint, invalidSize, VALID.cols, VALID.output), WebAssembly.RuntimeError, /unreachable/);
     22 
     23  // col: 0
     24  invalidSize = 0;
     25  assertErrorMessage(() => int8_prepare_b_from_transposed(VALID.input, VALID.scale, VALID.zeroPoint, VALID.rows, invalidSize, VALID.output), WebAssembly.RuntimeError, /unreachable/);
     26 
     27  // col: Not an integral multiple of COLUMNS_B_MULTIPLIER
     28  invalidSize = COLUMNS_B_MULTIPLIER + 1;
     29  assertErrorMessage(() => int8_prepare_b_from_transposed(VALID.input, VALID.scale, VALID.zeroPoint, VALID.rows, invalidSize, VALID.output), WebAssembly.RuntimeError, /unreachable/);
     30 }
     31 
     32 function testInvalidAlignment() {
     33  let invalidAlignment = ARRAY_ALIGNMENT + 1;
     34 
     35  // input: Not an integral multiple of ARRAY_ALIGNMENT
     36  assertErrorMessage(() => int8_prepare_b_from_transposed(invalidAlignment, VALID.scale, VALID.zeroPoint, VALID.rows, VALID.cols, VALID.output), WebAssembly.RuntimeError, /index out of bounds/);
     37 
     38  // output: Not an integral multiple of ARRAY_ALIGNMENT
     39  assertErrorMessage(() => int8_prepare_b_from_transposed(VALID.input, VALID.scale, VALID.zeroPoint, VALID.rows, VALID.cols, invalidAlignment), WebAssembly.RuntimeError, /index out of bounds/);
     40 }
     41 
     42 function testOutOfBounds() {
     43  let outOfBound = PageSizeInBytes - ARRAY_ALIGNMENT;
     44 
     45  // input: Out of Bounds
     46  assertErrorMessage(() => int8_prepare_b_from_transposed(outOfBound, VALID.scale, VALID.zeroPoint, VALID.rows, VALID.cols, VALID.output), WebAssembly.RuntimeError, /index out of bounds/);
     47 
     48  // output: Out of Bounds
     49  assertErrorMessage(() => int8_prepare_b_from_transposed(VALID.input, VALID.scale, VALID.zeroPoint, VALID.rows, VALID.cols, outOfBound), WebAssembly.RuntimeError, /index out of bounds/);
     50 }
     51 
     52 function testSuccessfulCall() {
     53  // We just test that with valid arguments the intrinsic executes without any error
     54  int8_prepare_b_from_transposed(VALID.input, VALID.scale, VALID.zeroPoint, VALID.rows, VALID.cols, VALID.output);
     55 }
     56 
     57 testInvalidSize();
     58 testInvalidAlignment();
     59 testOutOfBounds();
     60 testSuccessfulCall();
     61 `
     62 
     63 // Run all the tests
     64 import(COMMON_TEST_SETUP_SCRIPT).then((importedModule) => {
     65  importedModule.runTest(importedModule.COMMON_TEST_SETUP_AS_STRING + ALL_TESTS_AS_STRING);
     66 });