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Test Info: Warnings
- This test gets skipped with pattern: os == 'win' && msix
- Manifest: modules/libmar/tests/unit/xpcshell.toml
/* Any copyright is dedicated to the Public Domain.
function run_test() {
/**
* Extracts a MAR and makes sure each file matches the reference files.
*
* @param marFileName The name of the MAR file to extract
* @param files The files that the extracted MAR should contain
*/
function extract_and_compare(marFileName, files) {
// Get the MAR file that we will be extracting
let mar = do_get_file("data/" + marFileName);
// Get the path that we will extract to
let outDir = tempDir.clone();
outDir.append("out");
Assert.ok(!outDir.exists());
outDir.create(Ci.nsIFile.DIRECTORY_TYPE, 0o777);
// Get the ref files and the files that will be extracted.
let outFiles = [];
let refFiles = [];
for (let i = 0; i < files.length; i++) {
let outFile = outDir.clone();
outFile.append(files[i]);
Assert.ok(!outFile.exists());
outFiles.push(outFile);
refFiles.push(do_get_file("data/" + files[i]));
}
// Extract the MAR contents to ./out dir and verify 0 for success.
Assert.equal(extractMAR(mar, outDir), 0);
// Compare to make sure the extracted files are the same.
for (let i = 0; i < files.length; i++) {
Assert.ok(outFiles[i].exists());
let refFileData = getBinaryFileData(refFiles[i]);
let outFileData = getBinaryFileData(outFiles[i]);
compareBinaryData(refFileData, outFileData);
}
}
/**
* Attempts to extract a MAR and expects a failure
*
* @param marFileName The name of the MAR file to extract
*/
function extract_and_fail(marFileName) {
// Get the MAR file that we will be extracting
let mar = do_get_file("data/" + marFileName);
// Get the path that we will extract to
let outDir = tempDir.clone();
outDir.append("out");
Assert.ok(!outDir.exists());
outDir.create(Ci.nsIFile.DIRECTORY_TYPE, 0o777);
// Extract the MAR contents to ./out dir and verify -1 (255 from the
// nsIprocess) for failure
Assert.equal(extractMAR(mar, outDir), 1);
}
// Define the unit tests to run.
let tests = {
// Test extracting a MAR file with a 0 byte file.
test_zero_sized: function _test_zero_sized() {
return extract_and_compare("0_sized.mar", ["0_sized_file"]);
},
// Test extracting a MAR file with a 1 byte file.
test_one_byte: function _test_one_byte() {
return extract_and_compare("1_byte.mar", ["1_byte_file"]);
},
// Test extracting a MAR file with binary data.
test_binary_data: function _test_binary_data() {
return extract_and_compare("binary_data.mar", ["binary_data_file"]);
},
// Test extracting a MAR without a product information block (PIB) which
// contains binary data.
test_no_pib: function _test_no_pib() {
return extract_and_compare("no_pib.mar", ["binary_data_file"]);
},
// Test extracting a MAR without a product information block (PIB) that is
// signed and which contains binary data.
test_no_pib_signed: function _test_no_pib_signed() {
return extract_and_compare("signed_no_pib.mar", ["binary_data_file"]);
},
// Test extracting a MAR with a product information block (PIB) that is
// signed and which contains binary data.
test_pib_signed: function _test_pib_signed() {
return extract_and_compare("signed_pib.mar", ["binary_data_file"]);
},
// Test extracting a MAR file with multiple files inside of it.
test_multiple_file: function _test_multiple_file() {
return extract_and_compare("multiple_file.mar", [
"0_sized_file",
"1_byte_file",
"binary_data_file",
]);
},
// Test collision detection where file A + B are the same offset
test_collision_same_offset: function test_collision_same_offset() {
return extract_and_fail("manipulated_same_offset.mar");
},
// Test collision detection where file A's indexes are a subset of file B's
test_collision_is_contained: function test_collision_is_contained() {
return extract_and_fail("manipulated_is_container.mar");
},
// Test collision detection where file B's indexes are a subset of file A's
test_collision_contained_by: function test_collision_contained_by() {
return extract_and_fail("manipulated_is_contained.mar");
},
// Test collision detection where file A ends in file B's indexes
test_collision_a_onto_b: function test_collision_a_onto_b() {
return extract_and_fail("manipulated_frontend_collision.mar");
},
// Test collision detection where file B ends in file A's indexes
test_collsion_b_onto_a: function test_collsion_b_onto_a() {
return extract_and_fail("manipulated_backend_collision.mar");
},
// Test collision detection where file C shares indexes with both file A & B
test_collision_multiple: function test_collision_multiple() {
return extract_and_fail("manipulated_multiple_collision.mar");
},
// Test collision detection where A is the last file in the list
test_collision_last: function test_collision_multiple_last() {
return extract_and_fail("manipulated_multiple_collision_last.mar");
},
// Test collision detection where A is the first file in the list
test_collision_first: function test_collision_multiple_first() {
return extract_and_fail("manipulated_multiple_collision_first.mar");
},
// Between each test make sure the out directory and its subfiles do
// not exist.
cleanup_per_test: function _cleanup_per_test() {
let outDir = tempDir.clone();
outDir.append("out");
if (outDir.exists()) {
outDir.remove(true);
}
},
};
// Run all the tests
Assert.equal(run_tests(tests), Object.keys(tests).length - 1);
}