gecko-dev/browser/devtools/debugger/test/browser_dbg_source-maps-01.js
Victor Porof 2f015dcdc1 Bug 876277 - Cleanup debugger sourcemaps tests, r=past
--HG--
rename : browser/devtools/debugger/test/browser_dbg_source_maps-01.js => browser/devtools/debugger/test/browser_dbg_source-maps-01.js
rename : browser/devtools/debugger/test/browser_dbg_source_maps-02.js => browser/devtools/debugger/test/browser_dbg_source-maps-02.js
rename : browser/devtools/debugger/test/browser_dbg_source_maps-03.js => browser/devtools/debugger/test/browser_dbg_source-maps-03.js
2013-09-13 16:23:17 +03:00

166 lines
5.6 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Test that we can set breakpoints and step through source mapped
* coffee script.
*/
const TAB_URL = EXAMPLE_URL + "doc_binary_search.html";
const COFFEE_URL = EXAMPLE_URL + "code_binary_search.coffee";
let gTab, gDebuggee, gPanel, gDebugger;
let gEditor, gSources;
function test() {
initDebugger(TAB_URL).then(([aTab, aDebuggee, aPanel]) => {
gTab = aTab;
gDebuggee = aDebuggee;
gPanel = aPanel;
gDebugger = gPanel.panelWin;
gEditor = gDebugger.DebuggerView.editor;
gSources = gDebugger.DebuggerView.Sources;
checkSourceMapsEnabled();
waitForSourceShown(gPanel, ".coffee")
.then(checkInitialSource)
.then(testSetBreakpoint)
.then(testSetBreakpointBlankLine)
.then(testHitBreakpoint)
.then(testStepping)
.then(() => resumeDebuggerThenCloseAndFinish(gPanel))
.then(null, aError => {
ok(false, "Got an error: " + aError.message + "\n" + aError.stack);
});
});
}
function checkSourceMapsEnabled() {
is(Services.prefs.getBoolPref("devtools.debugger.source-maps-enabled"), true,
"The source maps functionality should be enabled by default.");
is(gDebugger.Prefs.sourceMapsEnabled, true,
"The source maps pref should be true from startup.");
is(gDebugger.DebuggerView.Options._showOriginalSourceItem.getAttribute("checked"), "true",
"Source maps should be enabled from startup.")
}
function checkInitialSource() {
isnot(gSources.selectedValue.indexOf(".coffee"), -1,
"The debugger should show the source mapped coffee source file.");
is(gSources.selectedValue.indexOf(".js"), -1,
"The debugger should not show the generated js source file.");
is(gEditor.getText().indexOf("isnt"), 218,
"The debugger's editor should have the coffee source source displayed.");
is(gEditor.getText().indexOf("function"), -1,
"The debugger's editor should not have the JS source displayed.");
}
function testSetBreakpoint() {
let deferred = promise.defer();
gDebugger.gThreadClient.interrupt(aResponse => {
gDebugger.gThreadClient.setBreakpoint({ url: COFFEE_URL, line: 5 }, aResponse => {
ok(!aResponse.error,
"Should be able to set a breakpoint in a coffee source file.");
ok(!aResponse.actualLocation,
"Should be able to set a breakpoint on line 5.");
deferred.resolve();
});
});
return deferred.promise;
}
function testSetBreakpointBlankLine() {
let deferred = promise.defer();
gDebugger.gThreadClient.setBreakpoint({ url: COFFEE_URL, line: 3 }, aResponse => {
ok(!aResponse.error,
"Should be able to set a breakpoint in a coffee source file on a blank line.");
ok(aResponse.actualLocation,
"Because 3 is empty, we should have an actualLocation.");
is(aResponse.actualLocation.url, COFFEE_URL,
"actualLocation.url should be source mapped to the coffee file.");
is(aResponse.actualLocation.line, 2,
"actualLocation.line should be source mapped back to 2.");
deferred.resolve();
});
return deferred.promise;
}
function testHitBreakpoint() {
let deferred = promise.defer();
gDebugger.gThreadClient.resume(aResponse => {
ok(!aResponse.error, "Shouldn't get an error resuming.");
is(aResponse.type, "resumed", "Type should be 'resumed'.");
gDebugger.gThreadClient.addOneTimeListener("paused", (aEvent, aPacket) => {
is(aPacket.type, "paused",
"We should now be paused again.");
is(aPacket.why.type, "breakpoint",
"and the reason we should be paused is because we hit a breakpoint.");
// Check that we stopped at the right place, by making sure that the
// environment is in the state that we expect.
is(aPacket.frame.environment.bindings.variables.start.value, 0,
"'start' is 0.");
is(aPacket.frame.environment.bindings.variables.stop.value.type, "undefined",
"'stop' hasn't been assigned to yet.");
is(aPacket.frame.environment.bindings.variables.pivot.value.type, "undefined",
"'pivot' hasn't been assigned to yet.");
waitForCaretUpdated(gPanel, 5).then(deferred.resolve);
});
// This will cause the breakpoint to be hit, and put us back in the
// paused state.
gDebuggee.binary_search([0, 2, 3, 5, 7, 10], 5);
});
return deferred.promise;
}
function testStepping() {
let deferred = promise.defer();
gDebugger.gThreadClient.stepIn(aResponse => {
ok(!aResponse.error, "Shouldn't get an error resuming.");
is(aResponse.type, "resumed", "Type should be 'resumed'.");
// After stepping, we will pause again, so listen for that.
gDebugger.gThreadClient.addOneTimeListener("paused", (aEvent, aPacket) => {
is(aPacket.type, "paused",
"We should now be paused again.");
is(aPacket.why.type, "resumeLimit",
"and the reason we should be paused is because we hit the resume limit.");
// Check that we stopped at the right place, by making sure that the
// environment is in the state that we expect.
is(aPacket.frame.environment.bindings.variables.start.value, 0,
"'start' is 0.");
is(aPacket.frame.environment.bindings.variables.stop.value, 5,
"'stop' hasn't been assigned to yet.");
is(aPacket.frame.environment.bindings.variables.pivot.value.type, "undefined",
"'pivot' hasn't been assigned to yet.");
waitForCaretUpdated(gPanel, 6).then(deferred.resolve);
});
});
return deferred.promise;
}
registerCleanupFunction(function() {
gTab = null;
gDebuggee = null;
gPanel = null;
gDebugger = null;
gEditor = null;
gSources = null;
});