michael@0: /* -*- Mode: js; js-indent-level: 2; -*- */
michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: // Test the functionality of the BreakpointStore object.
michael@0: 
michael@0: function run_test()
michael@0: {
michael@0:   Cu.import("resource://gre/modules/jsdebugger.jsm");
michael@0:   addDebuggerToGlobal(this);
michael@0:   let loader = Cc["@mozilla.org/moz/jssubscript-loader;1"]
michael@0:     .getService(Components.interfaces.mozIJSSubScriptLoader);
michael@0:   loader.loadSubScript("resource://gre/modules/devtools/server/actors/script.js");
michael@0: 
michael@0:   test_has_breakpoint();
michael@0:   test_bug_754251();
michael@0:   test_add_breakpoint();
michael@0:   test_remove_breakpoint();
michael@0:   test_find_breakpoints();
michael@0: }
michael@0: 
michael@0: function test_has_breakpoint() {
michael@0:   let bpStore = new BreakpointStore();
michael@0:   let location = {
michael@0:     url: "http://example.com/foo.js",
michael@0:     line: 3
michael@0:   };
michael@0:   let columnLocation = {
michael@0:     url: "http://example.com/bar.js",
michael@0:     line: 5,
michael@0:     column: 15
michael@0:   };
michael@0: 
michael@0:   // Shouldn't have breakpoint
michael@0:   do_check_eq(null, bpStore.hasBreakpoint(location),
michael@0:               "Breakpoint not added and shouldn't exist.");
michael@0: 
michael@0:   bpStore.addBreakpoint(location);
michael@0:   do_check_true(!!bpStore.hasBreakpoint(location),
michael@0:                 "Breakpoint added but not found in Breakpoint Store.");
michael@0: 
michael@0:   bpStore.removeBreakpoint(location);
michael@0:   do_check_eq(null, bpStore.hasBreakpoint(location),
michael@0:               "Breakpoint removed but still exists.");
michael@0: 
michael@0:   // Same checks for breakpoint with a column
michael@0:   do_check_eq(null, bpStore.hasBreakpoint(columnLocation),
michael@0:               "Breakpoint with column not added and shouldn't exist.");
michael@0: 
michael@0:   bpStore.addBreakpoint(columnLocation);
michael@0:   do_check_true(!!bpStore.hasBreakpoint(columnLocation),
michael@0:                 "Breakpoint with column added but not found in Breakpoint Store.");
michael@0: 
michael@0:   bpStore.removeBreakpoint(columnLocation);
michael@0:   do_check_eq(null, bpStore.hasBreakpoint(columnLocation),
michael@0:               "Breakpoint with column removed but still exists in Breakpoint Store.");
michael@0: }
michael@0: 
michael@0: // Note: Removing this test will regress bug 754251. See comment above
michael@0: // ThreadActor.breakpointStore.
michael@0: function test_bug_754251() {
michael@0:   let instance1 = new ThreadActor();
michael@0:   let instance2 = new ThreadActor();
michael@0:   do_check_true(instance1.breakpointStore instanceof BreakpointStore);
michael@0:   do_check_eq(instance1.breakpointStore, ThreadActor.breakpointStore);
michael@0:   do_check_eq(instance2.breakpointStore, ThreadActor.breakpointStore);
michael@0: }
michael@0: 
michael@0: function test_add_breakpoint() {
michael@0:   // Breakpoint with column
michael@0:   let bpStore = new BreakpointStore();
michael@0:   let location = {
michael@0:     url: "http://example.com/foo.js",
michael@0:     line: 10,
michael@0:     column: 9
michael@0:   };
michael@0:   bpStore.addBreakpoint(location);
michael@0:   do_check_true(!!bpStore.hasBreakpoint(location),
michael@0:                 "We should have the column breakpoint we just added");
michael@0: 
michael@0:   // Breakpoint without column (whole line breakpoint)
michael@0:   location = {
michael@0:     url: "http://example.com/bar.js",
michael@0:     line: 103
michael@0:   };
michael@0:   bpStore.addBreakpoint(location);
michael@0:   do_check_true(!!bpStore.hasBreakpoint(location),
michael@0:                 "We should have the whole line breakpoint we just added");
michael@0: }
michael@0: 
michael@0: function test_remove_breakpoint() {
michael@0:   // Breakpoint with column
michael@0:   let bpStore = new BreakpointStore();
michael@0:   let location = {
michael@0:     url: "http://example.com/foo.js",
michael@0:     line: 10,
michael@0:     column: 9
michael@0:   };
michael@0:   bpStore.addBreakpoint(location);
michael@0:   bpStore.removeBreakpoint(location);
michael@0:   do_check_eq(bpStore.hasBreakpoint(location), null,
michael@0:               "We should not have the column breakpoint anymore");
michael@0: 
michael@0:   // Breakpoint without column (whole line breakpoint)
michael@0:   location = {
michael@0:     url: "http://example.com/bar.js",
michael@0:     line: 103
michael@0:   };
michael@0:   bpStore.addBreakpoint(location);
michael@0:   bpStore.removeBreakpoint(location);
michael@0:   do_check_eq(bpStore.hasBreakpoint(location), null,
michael@0:               "We should not have the whole line breakpoint anymore");
michael@0: }
michael@0: 
michael@0: function test_find_breakpoints() {
michael@0:   let bps = [
michael@0:     { url: "foo.js", line: 10 },
michael@0:     { url: "foo.js", line: 10, column: 3 },
michael@0:     { url: "foo.js", line: 10, column: 10 },
michael@0:     { url: "foo.js", line: 23, column: 89 },
michael@0:     { url: "bar.js", line: 10, column: 1 },
michael@0:     { url: "bar.js", line: 20, column: 5 },
michael@0:     { url: "bar.js", line: 30, column: 34 },
michael@0:     { url: "bar.js", line: 40, column: 56 }
michael@0:   ];
michael@0: 
michael@0:   let bpStore = new BreakpointStore();
michael@0: 
michael@0:   for (let bp of bps) {
michael@0:     bpStore.addBreakpoint(bp);
michael@0:   }
michael@0: 
michael@0:   // All breakpoints
michael@0: 
michael@0:   let bpSet = Set(bps);
michael@0:   for (let bp of bpStore.findBreakpoints()) {
michael@0:     bpSet.delete(bp);
michael@0:   }
michael@0:   do_check_eq(bpSet.size, 0,
michael@0:               "Should be able to iterate over all breakpoints");
michael@0: 
michael@0:   // Breakpoints by URL
michael@0: 
michael@0:   bpSet = Set(bps.filter(bp => { return bp.url === "foo.js" }));
michael@0:   for (let bp of bpStore.findBreakpoints({ url: "foo.js" })) {
michael@0:     bpSet.delete(bp);
michael@0:   }
michael@0:   do_check_eq(bpSet.size, 0,
michael@0:               "Should be able to filter the iteration by url");
michael@0: 
michael@0:   // Breakpoints by URL and line
michael@0: 
michael@0:   bpSet = Set(bps.filter(bp => { return bp.url === "foo.js" && bp.line === 10; }));
michael@0:   let first = true;
michael@0:   for (let bp of bpStore.findBreakpoints({ url: "foo.js", line: 10 })) {
michael@0:     if (first) {
michael@0:       do_check_eq(bp.column, undefined,
michael@0:                   "Should always get the whole line breakpoint first");
michael@0:       first = false;
michael@0:     } else {
michael@0:       do_check_neq(bp.column, undefined,
michael@0:                    "Should not get the whole line breakpoint any time other than first.");
michael@0:     }
michael@0:     bpSet.delete(bp);
michael@0:   }
michael@0:   do_check_eq(bpSet.size, 0,
michael@0:               "Should be able to filter the iteration by url and line");
michael@0: }