mozilla-central/modules/libmar/tests/unit/test_create.js (file symbol)

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Test Info: Warnings

/* Any copyright is dedicated to the Public Domain.
function run_test() {
/**
* Creates MAR from the passed files, compares it to the reference MAR.
*
* @param refMARFileName The name of the MAR file that should match
* @param files The files that should go in the created MAR
* @param checkNoMAR If true return an error if a file already exists
*/
function run_one_test(refMARFileName, files, checkNoMAR) {
if (checkNoMAR === undefined) {
checkNoMAR = true;
}
// Ensure the MAR we will create doesn't already exist.
let outMAR = tempDir.clone();
outMAR.append("out.mar");
if (checkNoMAR) {
Assert.ok(!outMAR.exists());
}
// Create the actual MAR file.
createMAR(outMAR, do_get_file("data"), files);
// Get the reference MAR data.
let refMAR = do_get_file("data/" + refMARFileName);
let refMARData = getBinaryFileData(refMAR);
// Verify the data of the MAR is what it should be.
let outMARData = getBinaryFileData(outMAR);
if (mozinfo.os != "win") {
// Modify the array index that contains the file permission in this mar so
// the comparison succeeds. This value is only changed when the value is
// the expected value on non-Windows platforms since the MAR files are
// created on Windows. This makes it possible to use the same MAR files for
// all platforms.
switch (refMARFileName) {
case "0_sized.mar":
if (outMARData[143] == 180) {
outMARData[143] = 182;
}
break;
case "1_byte.mar":
if (outMARData[144] == 180) {
outMARData[144] = 182;
}
break;
case "binary_data.mar":
if (outMARData[655] == 180) {
outMARData[655] = 182;
}
break;
case "multiple_file.mar":
if (outMARData[656] == 180) {
outMARData[656] = 182;
}
if (outMARData[681] == 180) {
outMARData[681] = 182;
}
if (outMARData[705] == 180) {
outMARData[705] = 182;
}
}
}
compareBinaryData(outMARData, refMARData);
}
// Define the unit tests to run.
let tests = {
// Test creating a MAR file with a 0 byte file.
test_zero_sized: function _test_zero_sized() {
return run_one_test("0_sized.mar", ["0_sized_file"]);
},
// Test creating a MAR file with a 1 byte file.
test_one_byte: function _test_one_byte() {
return run_one_test("1_byte.mar", ["1_byte_file"]);
},
// Test creating a MAR file with binary data.
test_binary_data: function _test_binary_data() {
return run_one_test("binary_data.mar", ["binary_data_file"]);
},
// Test creating a MAR file with multiple files inside of it.
test_multiple_file: function _test_multiple_file() {
return run_one_test("multiple_file.mar", [
"0_sized_file",
"1_byte_file",
"binary_data_file",
]);
},
// Test creating a MAR file on top of a different one that already exists
// at the location the new one will be created at.
test_overwrite_already_exists: function _test_overwrite_already_exists() {
let differentFile = do_get_file("data/1_byte.mar");
let outMARDir = tempDir.clone();
differentFile.copyTo(outMARDir, "out.mar");
return run_one_test("binary_data.mar", ["binary_data_file"], false);
},
// Between each test make sure the out MAR does not exist.
cleanup_per_test: function _cleanup_per_test() {
let outMAR = tempDir.clone();
outMAR.append("out.mar");
if (outMAR.exists()) {
outMAR.remove(false);
}
},
};
// Run all the tests
Assert.equal(run_tests(tests), Object.keys(tests).length - 1);
}