michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: /**
michael@0:  * Test that we don't permanently cache source maps.
michael@0:  */
michael@0: 
michael@0: var gDebuggee;
michael@0: var gClient;
michael@0: var gThreadClient;
michael@0: 
michael@0: Components.utils.import("resource:///modules/devtools/SourceMap.jsm");
michael@0: 
michael@0: function run_test()
michael@0: {
michael@0:   initTestDebuggerServer();
michael@0:   gDebuggee = addTestGlobal("test-source-map");
michael@0:   gClient = new DebuggerClient(DebuggerServer.connectPipe());
michael@0:   gClient.connect(function() {
michael@0:     attachTestTabAndResume(gClient, "test-source-map", function(aResponse, aTabClient, aThreadClient) {
michael@0:       gThreadClient = aThreadClient;
michael@0:       setup_code();
michael@0:     });
michael@0:   });
michael@0:   do_test_pending();
michael@0: }
michael@0: 
michael@0: // The MAP_FILE_NAME is .txt so that the OS will definitely have an extension ->
michael@0: // content type mapping for the extension. If it doesn't (like .map or .json),
michael@0: // it logs console errors, which cause the test to fail. See bug 907839.
michael@0: const MAP_FILE_NAME = "temporary-generated.txt";
michael@0: 
michael@0: const TEMP_FILE_1 = "temporary1.js";
michael@0: const TEMP_FILE_2 = "temporary2.js";
michael@0: const TEMP_GENERATED_SOURCE = "temporary-generated.js";
michael@0: 
michael@0: function setup_code() {
michael@0:   let node = new SourceNode(1, 0,
michael@0:                             getFileUrl(TEMP_FILE_1, true),
michael@0:                             "function temporary1() {}\n");
michael@0:   let { code, map } = node.toStringWithSourceMap({
michael@0:     file: getFileUrl(TEMP_GENERATED_SOURCE, true)
michael@0:   });
michael@0: 
michael@0:   code += "//# sourceMappingURL=" + getFileUrl(MAP_FILE_NAME, true);
michael@0:   writeFile(MAP_FILE_NAME, map.toString());
michael@0: 
michael@0:   Cu.evalInSandbox(code,
michael@0:                    gDebuggee,
michael@0:                    "1.8",
michael@0:                    getFileUrl(TEMP_GENERATED_SOURCE, true),
michael@0:                    1);
michael@0: 
michael@0:   test_initial_sources();
michael@0: }
michael@0: 
michael@0: function test_initial_sources() {
michael@0:   gThreadClient.getSources(function ({ error, sources }) {
michael@0:     do_check_true(!error);
michael@0:     do_check_eq(sources.length, 1);
michael@0:     do_check_eq(sources[0].url, getFileUrl(TEMP_FILE_1, true));
michael@0:     setup_new_code();
michael@0:   });
michael@0: }
michael@0: 
michael@0: function setup_new_code() {
michael@0:   let node = new SourceNode(1, 0,
michael@0:                             getFileUrl(TEMP_FILE_2, true),
michael@0:                             "function temporary2() {}\n");
michael@0:   let { code, map } = node.toStringWithSourceMap({
michael@0:     file: getFileUrl(TEMP_GENERATED_SOURCE, true)
michael@0:   });
michael@0: 
michael@0:   code += "\n//# sourceMappingURL=" + getFileUrl(MAP_FILE_NAME, true);
michael@0:   writeFile(MAP_FILE_NAME, map.toString());
michael@0: 
michael@0:   Cu.evalInSandbox(code,
michael@0:                    gDebuggee,
michael@0:                    "1.8",
michael@0:                    getFileUrl(TEMP_GENERATED_SOURCE, true),
michael@0:                    1);
michael@0: 
michael@0:   gClient.addOneTimeListener("newSource", test_new_sources);
michael@0: }
michael@0: 
michael@0: function test_new_sources() {
michael@0:   gThreadClient.getSources(function ({ error, sources }) {
michael@0:     do_check_true(!error);
michael@0: 
michael@0:     // Should now have TEMP_FILE_2 as a source.
michael@0:     do_check_eq(sources.length, 2);
michael@0:     let s = sources.filter(s => s.url === getFileUrl(TEMP_FILE_2, true))[0];
michael@0:     do_check_true(!!s);
michael@0: 
michael@0:     finish_test();
michael@0:   });
michael@0: }
michael@0: 
michael@0: function finish_test() {
michael@0:   do_get_file(MAP_FILE_NAME).remove(false);
michael@0:   finishClient(gClient);
michael@0: }