1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/toolkit/devtools/server/tests/unit/test_sourcemaps-03.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,149 @@
1.4 +/* Any copyright is dedicated to the Public Domain.
1.5 + http://creativecommons.org/publicdomain/zero/1.0/ */
1.6 +
1.7 +/**
1.8 + * Check setting breakpoints in source mapped sources.
1.9 + */
1.10 +
1.11 +var gDebuggee;
1.12 +var gClient;
1.13 +var gThreadClient;
1.14 +
1.15 +Components.utils.import('resource:///modules/devtools/SourceMap.jsm');
1.16 +
1.17 +function run_test()
1.18 +{
1.19 + initTestDebuggerServer();
1.20 + gDebuggee = addTestGlobal("test-source-map");
1.21 + gClient = new DebuggerClient(DebuggerServer.connectPipe());
1.22 + gClient.connect(function() {
1.23 + attachTestTabAndResume(gClient, "test-source-map", function(aResponse, aTabClient, aThreadClient) {
1.24 + gThreadClient = aThreadClient;
1.25 + test_simple_source_map();
1.26 + });
1.27 + });
1.28 + do_test_pending();
1.29 +}
1.30 +
1.31 +function testBreakpointMapping(aName, aCallback)
1.32 +{
1.33 + // Pause so we can set a breakpoint.
1.34 + gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
1.35 + do_check_true(!aPacket.error);
1.36 + do_check_eq(aPacket.why.type, "debuggerStatement");
1.37 +
1.38 + gThreadClient.setBreakpoint({
1.39 + url: "http://example.com/www/js/" + aName + ".js",
1.40 + // Setting the breakpoint on an empty line so that it is pushed down one
1.41 + // line and we can check the source mapped actualLocation later.
1.42 + line: 3,
1.43 + column: 0
1.44 + }, function (aResponse) {
1.45 + do_check_true(!aResponse.error);
1.46 +
1.47 + // Actual location should come back source mapped still so that
1.48 + // breakpoints are displayed in the UI correctly, etc.
1.49 + do_check_eq(aResponse.actualLocation.line, 4);
1.50 + do_check_eq(aResponse.actualLocation.url,
1.51 + "http://example.com/www/js/" + aName + ".js");
1.52 +
1.53 + // The eval will cause us to resume, then we get an unsolicited pause
1.54 + // because of our breakpoint, we resume again to finish the eval, and
1.55 + // finally receive our last pause which has the result of the client
1.56 + // evaluation.
1.57 + gThreadClient.eval(null, aName + "()", function (aResponse) {
1.58 + do_check_true(!aResponse.error, "Shouldn't be an error resuming to eval");
1.59 + do_check_eq(aResponse.type, "resumed");
1.60 +
1.61 + gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
1.62 + do_check_eq(aPacket.why.type, "breakpoint");
1.63 + // Assert that we paused because of the breakpoint at the correct
1.64 + // location in the code by testing that the value of `ret` is still
1.65 + // undefined.
1.66 + do_check_eq(aPacket.frame.environment.bindings.variables.ret.value.type,
1.67 + "undefined");
1.68 +
1.69 + gThreadClient.resume(function (aResponse) {
1.70 + do_check_true(!aResponse.error);
1.71 +
1.72 + gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
1.73 + do_check_eq(aPacket.why.type, "clientEvaluated");
1.74 + do_check_eq(aPacket.why.frameFinished.return, aName);
1.75 +
1.76 + gThreadClient.resume(function (aResponse) {
1.77 + do_check_true(!aResponse.error);
1.78 + aCallback();
1.79 + });
1.80 + });
1.81 + });
1.82 + });
1.83 + });
1.84 + });
1.85 + });
1.86 +
1.87 + gDebuggee.eval("(" + function () {
1.88 + debugger;
1.89 + } + "());");
1.90 +}
1.91 +
1.92 +function test_simple_source_map()
1.93 +{
1.94 + let expectedSources = new Set([
1.95 + "http://example.com/www/js/a.js",
1.96 + "http://example.com/www/js/b.js",
1.97 + "http://example.com/www/js/c.js"
1.98 + ]);
1.99 +
1.100 + gClient.addListener("newSource", function _onNewSource(aEvent, aPacket) {
1.101 + expectedSources.delete(aPacket.source.url);
1.102 + if (expectedSources.size > 0) {
1.103 + return;
1.104 + }
1.105 + gClient.removeListener("newSource", _onNewSource);
1.106 +
1.107 + testBreakpointMapping("a", function () {
1.108 + testBreakpointMapping("b", function () {
1.109 + testBreakpointMapping("c", function () {
1.110 + finishClient(gClient);
1.111 + });
1.112 + });
1.113 + });
1.114 + });
1.115 +
1.116 + let a = new SourceNode(null, null, null, [
1.117 + new SourceNode(1, 0, "a.js", "function a() {\n"),
1.118 + new SourceNode(2, 0, "a.js", " var ret;\n"),
1.119 + new SourceNode(3, 0, "a.js", " // Empty line\n"),
1.120 + new SourceNode(4, 0, "a.js", " ret = 'a';\n"),
1.121 + new SourceNode(5, 0, "a.js", " return ret;\n"),
1.122 + new SourceNode(6, 0, "a.js", "}\n")
1.123 + ]);
1.124 + let b = new SourceNode(null, null, null, [
1.125 + new SourceNode(1, 0, "b.js", "function b() {\n"),
1.126 + new SourceNode(2, 0, "b.js", " var ret;\n"),
1.127 + new SourceNode(3, 0, "b.js", " // Empty line\n"),
1.128 + new SourceNode(4, 0, "b.js", " ret = 'b';\n"),
1.129 + new SourceNode(5, 0, "b.js", " return ret;\n"),
1.130 + new SourceNode(6, 0, "b.js", "}\n")
1.131 + ]);
1.132 + let c = new SourceNode(null, null, null, [
1.133 + new SourceNode(1, 0, "c.js", "function c() {\n"),
1.134 + new SourceNode(2, 0, "c.js", " var ret;\n"),
1.135 + new SourceNode(3, 0, "c.js", " // Empty line\n"),
1.136 + new SourceNode(4, 0, "c.js", " ret = 'c';\n"),
1.137 + new SourceNode(5, 0, "c.js", " return ret;\n"),
1.138 + new SourceNode(6, 0, "c.js", "}\n")
1.139 + ]);
1.140 +
1.141 + let { code, map } = (new SourceNode(null, null, null, [
1.142 + a, b, c
1.143 + ])).toStringWithSourceMap({
1.144 + file: "http://example.com/www/js/abc.js",
1.145 + sourceRoot: "http://example.com/www/js/"
1.146 + });
1.147 +
1.148 + code += "//# sourceMappingURL=data:text/json;base64," + btoa(map.toString());
1.149 +
1.150 + Components.utils.evalInSandbox(code, gDebuggee, "1.8",
1.151 + "http://example.com/www/js/abc.js", 1);
1.152 +}
