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-rw-r--r--modules/libmar/tests/unit/test_create.js112
1 files changed, 112 insertions, 0 deletions
diff --git a/modules/libmar/tests/unit/test_create.js b/modules/libmar/tests/unit/test_create.js
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+++ b/modules/libmar/tests/unit/test_create.js
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+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+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);
+}