If I make uncaught exceptions in browser-chrome mochitests cause test failures, browser_bug519216.js fails as follows: TEST-START | chrome://mochitests/content/browser/browser/base/content/test/browser_bug519216.js TEST-PASS | chrome://mochitests/content/browser/browser/base/content/test/browser_bug519216.js | called progressListener1 before progressListener2 TEST-PASS | chrome://mochitests/content/browser/browser/base/content/test/browser_bug519216.js | called progressListener2 before progressListener3 TEST-PASS | chrome://mochitests/content/browser/browser/base/content/test/browser_bug519216.js | didn't call progressListener4 for the first location change NEXT ERROR TEST-UNEXPECTED-FAIL | chrome://mochitests/content/browser/browser/base/content/test/browser_bug519216.js | [SimpleTest/SimpleTest.js, window.onerror] - An error occurred: this.mBrowser is undefined at chrome://browser/content/tabbrowser.xml:639 INFO TEST-END | chrome://mochitests/content/browser/browser/base/content/test/browser_bug519216.js | finished in 64ms

browser_popupNotification.js causes this exception too: ... TEST-INFO | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | [Test #12] added listeners; panel state: false TEST-INFO | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | [Test #12] running test before 561152, after 524288, break 0980e000 TEST-INFO | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | [Test #12] popup showing TEST-INFO | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | [Test #12] popup shown before 561152, after 520192, break 0980e000 before 561152, after 528384, break 0980e000 before 561152, after 520192, break 0980e000 TEST-INFO | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | [Test #12] popup hidden (0 hides remaining) TEST-PASS | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | Should only have hidden the notification after 3 page loads TEST-PASS | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | removal callback triggered NEXT ERROR TEST-UNEXPECTED-FAIL | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | [SimpleTest/SimpleTest.js, window.onerror] - An error occurred: this.mBrowser is undefined at chrome://browser/content/tabbrowser.xml:639 TEST-INFO | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | [Test #13] added listeners; panel state: false TEST-INFO | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | [Test #13] running test TEST-INFO | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | Console message: [JavaScript Error: "[Exception... "Component returned failure code: 0x80004002 (NS_NOINTERFACE) [nsIWebProgress.DOMWindow]" nsresult: "0x80004002 (NS_NOINTERFACE)" location: "JS frame :: chrome://browser/content/browser.js :: <TOP_LEVEL> :: line 9655" data: no]" {file: "chrome://browser/content/tabbrowser.xml" line: 414}] TEST-INFO | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | Console message: [JavaScript Error: "this.docShell is null" {file: "chrome://global/content/bindings/browser.xml" line: 0}] TEST-INFO | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | Console message: [JavaScript Error: "this.mBrowser is undefined" {file: "chrome://browser/content/tabbrowser.xml" line: 639}] before 561152, after 528384, break 0980e000 TEST-INFO | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | [Test #13] popup showing TEST-INFO | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | [Test #13] popup shown before 561152, after 520192, break 0980e000 before 561152, after 528384, break 0980e000 before 561152, after 536576, break 0980e000 TEST-INFO | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | [Test #13] popup hidden (0 hides remaining) TEST-PASS | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | Should only have hidden the notification after the timeout was passed NEXT ERROR TEST-UNEXPECTED-FAIL | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | [SimpleTest/SimpleTest.js, window.onerror] - An error occurred: this.mBrowser is undefined at chrome://browser/content/tabbrowser.xml:639 TEST-INFO | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | [Test #14] added listeners; panel state: false TEST-INFO | chrome://mochitests/content/browser/browser/base/content/test/browser_popupNotification.js | [Test #14] running test ... As does browser/components/places/tests/browser/browser_library_middleclick.js: TEST-START | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | PlacesUtils in context TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | PlacesUIUtils in context TEST-INFO | unknown test url | - before wait for focus -- loaded: uninitialized active window: ([object ChromeWindow]) chrome://browser/content/browser.xul focused window: ([object Window]) about:blank desired window: ([object ChromeWindow]) about:blank child window: ([object ChromeWindow]) about:blank docshell visible: true TEST-INFO | unknown test url | - must wait for load TEST-INFO | unknown test url | - must wait for focus TEST-INFO | unknown test url | - waitForEvent called <type:load, target[object XULDocument]> -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/browser.xul focused window: ([object Window]) about:blank desired window: ([object ChromeWindow]) chrome://browser/content/places/places.xul child window: ([object ChromeWindow]) chrome://browser/content/places/places.xul docshell visible: true TEST-INFO | unknown test url | - maybe run tests <load:true, focus:false> -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/browser.xul focused window: ([object Window]) about:blank desired window: ([object ChromeWindow]) chrome://browser/content/places/places.xul child window: ([object ChromeWindow]) chrome://browser/content/places/places.xul docshell visible: true TEST-INFO | unknown test url | - waitForEvent called <type:focus, target[object XULDocument]> -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/places/places.xul focused window: ([object ChromeWindow]) chrome://browser/content/places/places.xul desired window: ([object ChromeWindow]) chrome://browser/content/places/places.xul child window: ([object ChromeWindow]) chrome://browser/content/places/places.xul docshell visible: true TEST-INFO | unknown test url | - maybe run tests <load:true, focus:true> -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/places/places.xul focused window: ([object ChromeWindow]) chrome://browser/content/places/places.xul desired window: ([object ChromeWindow]) chrome://browser/content/places/places.xul child window: ([object ChromeWindow]) chrome://browser/content/places/places.xul docshell visible: true TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Start of test: Open bookmark in a new tab. TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | We correctly have selection in the Library left pane TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Found bookmark in the right pane TEST-INFO | unknown test url | - before wait for focus -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/places/places.xul focused window: ([object ChromeWindow]) chrome://browser/content/places/places.xul desired window: ([object ChromeWindow]) chrome://browser/content/places/places.xul child window: ([object ChromeWindow]) chrome://browser/content/places/places.xul docshell visible: true TEST-INFO | unknown test url | - already focused TEST-INFO | unknown test url | - maybe run tests <load:true, focus:true> -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/places/places.xul focused window: ([object ChromeWindow]) chrome://browser/content/places/places.xul desired window: ([object ChromeWindow]) chrome://browser/content/places/places.xul child window: ([object ChromeWindow]) chrome://browser/content/places/places.xul docshell visible: true TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Warning: "Use of getAttributeNode() is deprecated. Use getAttribute() instead." {file: "chrome://browser/content/places/places.xul" line: 0}] TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | We have opened 1 new tab(s) TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Tab has been opened in current browser window TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | about:buildconfig TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Opened URI found in list: about:buildconfig TEST-INFO | unknown test url | - before wait for focus -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/browser.xul focused window: ([object Window]) about:blank desired window: ([object ChromeWindow]) chrome://browser/content/browser.xul child window: ([object Window]) about:blank docshell visible: true TEST-INFO | unknown test url | - already focused TEST-INFO | unknown test url | - maybe run tests <load:true, focus:true> -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/browser.xul focused window: ([object Window]) about:blank desired window: ([object ChromeWindow]) chrome://browser/content/browser.xul child window: ([object Window]) about:blank docshell visible: true NEXT ERROR TEST-UNEXPECTED-FAIL | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | [SimpleTest/SimpleTest.js, window.onerror] - An error occurred: this.mBrowser is undefined at chrome://browser/content/tabbrowser.xml:639 TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "this.mBrowser is undefined" {file: "chrome://browser/content/tabbrowser.xml" line: 639}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Start of test: Open a folder in tabs. TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | We correctly have selection in the Library left pane TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Found folder in the right pane TEST-INFO | unknown test url | - before wait for focus -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/browser.xul focused window: ([object Window]) about:blank desired window: ([object ChromeWindow]) chrome://browser/content/places/places.xul child window: ([object ChromeWindow]) chrome://browser/content/places/places.xul docshell visible: true TEST-INFO | unknown test url | - must wait for focus TEST-INFO | unknown test url | - waitForEvent called <type:focus, target[object XULDocument]> -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/places/places.xul focused window: ([object ChromeWindow]) chrome://browser/content/places/places.xul desired window: ([object ChromeWindow]) chrome://browser/content/places/places.xul child window: ([object ChromeWindow]) chrome://browser/content/places/places.xul docshell visible: true TEST-INFO | unknown test url | - maybe run tests <load:true, focus:true> -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/places/places.xul focused window: ([object ChromeWindow]) chrome://browser/content/places/places.xul desired window: ([object ChromeWindow]) chrome://browser/content/places/places.xul child window: ([object ChromeWindow]) chrome://browser/content/places/places.xul docshell visible: true TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "this.docShell is null" {file: "chrome://global/content/bindings/browser.xml" line: 0}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "this.docShell is null" {file: "chrome://global/content/bindings/browser.xml" line: 0}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_cut command: [Exception... "'Illegal value' when calling method: [nsINavHistoryResultTreeViewer::nodeForTreeIndex]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/tree.xml :: get_selectedNodes :: line 301" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_paste command: [Exception... "'Illegal value' when calling method: [nsINavHistoryResultTreeViewer::nodeForTreeIndex]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/tree.xml :: get_insertionPoint :: line 444" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_delete command: [Exception... "Component returned failure code: 0x80070057 (NS_ERROR_ILLEGAL_VALUE) [nsINavHistoryContainerResultNode.getChild]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/treeView.js :: PTV__getNodeForRow :: line 259" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_cut command: [Exception... "'Illegal value' when calling method: [nsINavHistoryResultTreeViewer::nodeForTreeIndex]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/tree.xml :: get_selectedNodes :: line 301" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_paste command: [Exception... "'Illegal value' when calling method: [nsINavHistoryResultTreeViewer::nodeForTreeIndex]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/tree.xml :: get_insertionPoint :: line 444" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_delete command: [Exception... "Component returned failure code: 0x80070057 (NS_ERROR_ILLEGAL_VALUE) [nsINavHistoryContainerResultNode.getChild]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/treeView.js :: PTV__getNodeForRow :: line 259" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Tab has been opened in current browser window TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | We have opened 2 new tab(s) TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Tab has been opened in current browser window TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "uncaught exception: [Exception... "'Illegal value' when calling method: [nsINavHistoryResultTreeViewer::nodeForTreeIndex]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/tree.xml :: get_selectedNode :: line 388" data: no]"] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_cut command: [Exception... "'Illegal value' when calling method: [nsINavHistoryResultTreeViewer::nodeForTreeIndex]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/tree.xml :: get_selectedNodes :: line 301" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_paste command: [Exception... "'Illegal value' when calling method: [nsINavHistoryResultTreeViewer::nodeForTreeIndex]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/tree.xml :: get_insertionPoint :: line 444" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_delete command: [Exception... "Component returned failure code: 0x80070057 (NS_ERROR_ILLEGAL_VALUE) [nsINavHistoryContainerResultNode.getChild]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/treeView.js :: PTV__getNodeForRow :: line 259" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "uncaught exception: [Exception... "'Illegal value' when calling method: [nsINavHistoryResultTreeViewer::nodeForTreeIndex]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/tree.xml :: get_selectedNode :: line 388" data: no]"] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "The api has changed. A places view should be passed to PUIU_openContainerInTabs. Not passing a view will throw in a future release." {file: "resource:///modules/PlacesUIUtils.jsm" line: 845}] TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | about:buildconfig TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Opened URI found in list: about:buildconfig TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | about: TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Opened URI found in list: about: TEST-INFO | unknown test url | - before wait for focus -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/places/places.xul focused window: ([object ChromeWindow]) chrome://browser/content/places/places.xul desired window: ([object ChromeWindow]) chrome://browser/content/browser.xul child window: ([object Window]) about:blank docshell visible: true TEST-INFO | unknown test url | - must wait for focus NEXT ERROR TEST-UNEXPECTED-FAIL | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | [SimpleTest/SimpleTest.js, window.onerror] - An error occurred: this.mBrowser is undefined at chrome://browser/content/tabbrowser.xml:639 TEST-INFO | unknown test url | - waitForEvent called <type:focus, target[object HTMLDocument]> -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/browser.xul focused window: ([object Window]) about:blank desired window: ([object ChromeWindow]) chrome://browser/content/browser.xul child window: ([object Window]) about:blank docshell visible: true TEST-INFO | unknown test url | - maybe run tests <load:true, focus:true> -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/browser.xul focused window: ([object Window]) about:blank desired window: ([object ChromeWindow]) chrome://browser/content/browser.xul child window: ([object Window]) about:blank docshell visible: true TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "this.mBrowser is undefined" {file: "chrome://browser/content/tabbrowser.xml" line: 639}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Start of test: Open a query in tabs. TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | We correctly have selection in the Library left pane TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Found query in the right pane TEST-INFO | unknown test url | - before wait for focus -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/browser.xul focused window: ([object Window]) about:blank desired window: ([object ChromeWindow]) chrome://browser/content/places/places.xul child window: ([object ChromeWindow]) chrome://browser/content/places/places.xul docshell visible: true TEST-INFO | unknown test url | - must wait for focus TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "this.docShell is null" {file: "chrome://global/content/bindings/browser.xml" line: 0}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "this.docShell is null" {file: "chrome://global/content/bindings/browser.xml" line: 0}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "this.docShell is null" {file: "chrome://global/content/bindings/browser.xml" line: 0}] TEST-INFO | unknown test url | - waitForEvent called <type:focus, target[object XULDocument]> -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/places/places.xul focused window: ([object ChromeWindow]) chrome://browser/content/places/places.xul desired window: ([object ChromeWindow]) chrome://browser/content/places/places.xul child window: ([object ChromeWindow]) chrome://browser/content/places/places.xul docshell visible: true TEST-INFO | unknown test url | - maybe run tests <load:true, focus:true> -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/places/places.xul focused window: ([object ChromeWindow]) chrome://browser/content/places/places.xul desired window: ([object ChromeWindow]) chrome://browser/content/places/places.xul child window: ([object ChromeWindow]) chrome://browser/content/places/places.xul docshell visible: true TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "this.docShell is null" {file: "chrome://global/content/bindings/browser.xml" line: 0}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_cut command: [Exception... "'Illegal value' when calling method: [nsINavHistoryResultTreeViewer::nodeForTreeIndex]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/tree.xml :: get_selectedNodes :: line 301" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_paste command: [Exception... "'Illegal value' when calling method: [nsINavHistoryResultTreeViewer::nodeForTreeIndex]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/tree.xml :: get_insertionPoint :: line 444" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_delete command: [Exception... "Component returned failure code: 0x80070057 (NS_ERROR_ILLEGAL_VALUE) [nsINavHistoryContainerResultNode.getChild]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/treeView.js :: PTV__getNodeForRow :: line 259" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_cut command: [Exception... "'Illegal value' when calling method: [nsINavHistoryResultTreeViewer::nodeForTreeIndex]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/tree.xml :: get_selectedNodes :: line 301" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_paste command: [Exception... "'Illegal value' when calling method: [nsINavHistoryResultTreeViewer::nodeForTreeIndex]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/tree.xml :: get_insertionPoint :: line 444" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_delete command: [Exception... "Component returned failure code: 0x80070057 (NS_ERROR_ILLEGAL_VALUE) [nsINavHistoryContainerResultNode.getChild]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/treeView.js :: PTV__getNodeForRow :: line 259" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Tab has been opened in current browser window TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | We have opened 2 new tab(s) TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Tab has been opened in current browser window TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "uncaught exception: [Exception... "'Illegal value' when calling method: [nsINavHistoryResultTreeViewer::nodeForTreeIndex]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/tree.xml :: get_selectedNode :: line 388" data: no]"] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_cut command: [Exception... "'Illegal value' when calling method: [nsINavHistoryResultTreeViewer::nodeForTreeIndex]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/tree.xml :: get_selectedNodes :: line 301" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_paste command: [Exception... "'Illegal value' when calling method: [nsINavHistoryResultTreeViewer::nodeForTreeIndex]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/tree.xml :: get_insertionPoint :: line 444" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_delete command: [Exception... "Component returned failure code: 0x80070057 (NS_ERROR_ILLEGAL_VALUE) [nsINavHistoryContainerResultNode.getChild]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/treeView.js :: PTV__getNodeForRow :: line 259" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "uncaught exception: [Exception... "'Illegal value' when calling method: [nsINavHistoryResultTreeViewer::nodeForTreeIndex]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/tree.xml :: get_selectedNode :: line 388" data: no]"] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "The api has changed. A places view should be passed to PUIU_openContainerInTabs. Not passing a view will throw in a future release." {file: "resource:///modules/PlacesUIUtils.jsm" line: 845}] TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | about:buildconfig TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Opened URI found in list: about:buildconfig TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | about: TEST-PASS | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Opened URI found in list: about: TEST-INFO | unknown test url | - before wait for focus -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/places/places.xul focused window: ([object ChromeWindow]) chrome://browser/content/places/places.xul desired window: ([object ChromeWindow]) chrome://browser/content/browser.xul child window: ([object Window]) about:blank docshell visible: true TEST-INFO | unknown test url | - must wait for focus NEXT ERROR TEST-UNEXPECTED-FAIL | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | [SimpleTest/SimpleTest.js, window.onerror] - An error occurred: this.mBrowser is undefined at chrome://browser/content/tabbrowser.xml:639 TEST-INFO | unknown test url | - waitForEvent called <type:focus, target[object HTMLDocument]> -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/browser.xul focused window: ([object Window]) about:blank desired window: ([object ChromeWindow]) chrome://browser/content/browser.xul child window: ([object Window]) about:blank docshell visible: true TEST-INFO | unknown test url | - maybe run tests <load:true, focus:true> -- loaded: complete active window: ([object ChromeWindow]) chrome://browser/content/browser.xul focused window: ([object Window]) about:blank desired window: ([object ChromeWindow]) chrome://browser/content/browser.xul child window: ([object Window]) about:blank docshell visible: true TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "this.mBrowser is undefined" {file: "chrome://browser/content/tabbrowser.xml" line: 639}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_cut command: [Exception... "'Illegal value' when calling method: [nsINavHistoryResultTreeViewer::nodeForTreeIndex]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/tree.xml :: get_selectedNodes :: line 301" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] TEST-INFO | chrome://mochitests/content/browser/browser/components/places/tests/browser/browser_library_middleclick.js | Console message: [JavaScript Error: "An error occurred updating the cmd_paste command: [Exception... "'Illegal value' when calling method: [nsINavHistoryResultTreeViewer::nodeForTreeIndex]" nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)" location: "JS frame :: chrome://browser/content/places/tree.xml :: get_insertionPoint :: line 444" data: no]" {file: "chrome://global/content/globalOverlay.js" line: 86}] ...

I could add a this.mBrowser check after the code calling external progress listeners, but removing a tab in the middle of this seems like it should generally be avoided anyway, as it could break other listeners...

Comment on attachment 545539 [details] [diff] [review] patch The executeSoon could also be put in doOnPopupEvent, but perhaps that would cause other issues (I think popupshowing isn't fired async).

missed browser_library_middleclick.js :\