Add undefined check throughout app
Removes both "no execute _computeDiffURL before patchNum is knwon"
and "gr-linked-text with null config" tests.
This is due to behaviour changes in Polymer2 which means functions are
always called regardless if one of the params is undefined.
Change-Id: I4bdbe03f9dc46d03a8d0997055271327f0c2a2ea
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list/gr-change-list.js b/polygerrit-ui/app/elements/change-list/gr-change-list/gr-change-list.js
index 8500e3b..8803c83 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list/gr-change-list.js
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list/gr-change-list.js
@@ -179,6 +179,7 @@
},
_computeColspan(changeTableColumns, labelNames) {
+ if (!changeTableColumns || !labelNames) return;
return changeTableColumns.length + labelNames.length +
NUMBER_FIXED_COLUMNS;
},
@@ -250,7 +251,7 @@
_computeItemHighlight(account, change) {
// Do not show the assignee highlight if the change is not open.
- if (!change.assignee ||
+ if (!change ||!change.assignee ||
!account ||
CLOSED_STATUS.indexOf(change.status) !== -1) {
return false;
diff --git a/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata.js b/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata.js
index dbb41f6..9788975 100644
--- a/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata.js
+++ b/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata.js
@@ -353,6 +353,7 @@
},
_computeBranchURL(project, branch) {
+ if (!this.change || !this.change.status) return '';
return Gerrit.Nav.getUrlForBranch(branch, project,
this.change.status == this.ChangeStatus.NEW ? 'open' :
this.change.status.toLowerCase());
diff --git a/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view.js b/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view.js
index 7a0700f..4ffcc9b 100644
--- a/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view.js
+++ b/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view.js
@@ -524,6 +524,7 @@
},
_computeTotalCommentCounts(unresolvedCount, changeComments) {
+ if (!changeComments) return undefined;
const draftCount = changeComments.computeDraftCount();
const unresolvedString = GrCountStringFormatter.computeString(
unresolvedCount, 'unresolved');
diff --git a/polygerrit-ui/app/elements/change/gr-download-dialog/gr-download-dialog.js b/polygerrit-ui/app/elements/change/gr-download-dialog/gr-download-dialog.js
index ddac3be..4fe902b 100644
--- a/polygerrit-ui/app/elements/change/gr-download-dialog/gr-download-dialog.js
+++ b/polygerrit-ui/app/elements/change/gr-download-dialog/gr-download-dialog.js
@@ -71,16 +71,17 @@
_computeDownloadCommands(change, patchNum, _selectedScheme) {
let commandObj;
+ if (!change) return [];
for (const rev of Object.values(change.revisions || {})) {
if (this.patchNumEquals(rev._number, patchNum) &&
- rev.fetch.hasOwnProperty(_selectedScheme)) {
+ rev && rev.fetch && rev.fetch.hasOwnProperty(_selectedScheme)) {
commandObj = rev.fetch[_selectedScheme].commands;
break;
}
}
const commands = [];
for (const title in commandObj) {
- if (!commandObj.hasOwnProperty(title)) { continue; }
+ if (!commandObj || !commandObj.hasOwnProperty(title)) { continue; }
commands.push({
title,
command: commandObj[title],
@@ -117,6 +118,10 @@
* @return {string} Not sure why there was a mismatch
*/
_computeDownloadLink(change, patchNum, opt_zip) {
+ // Polymer 2: check for undefined
+ if ([change, patchNum].some(arg => arg === undefined)) {
+ return '';
+ }
return this.changeBaseURL(change.project, change._number, patchNum) +
'/patch?' + (opt_zip ? 'zip' : 'download');
},
@@ -130,6 +135,11 @@
* @return {string}
*/
_computeDownloadFilename(change, patchNum, opt_zip) {
+ // Polymer 2: check for undefined
+ if ([change, patchNum].some(arg => arg === undefined)) {
+ return '';
+ }
+
let shortRev = '';
for (const rev in change.revisions) {
if (this.patchNumEquals(change.revisions[rev]._number, patchNum)) {
@@ -141,6 +151,10 @@
},
_computeHidePatchFile(change, patchNum) {
+ // Polymer 2: check for undefined
+ if ([change, patchNum].some(arg => arg === undefined)) {
+ return false;
+ }
for (const rev of Object.values(change.revisions || {})) {
if (this.patchNumEquals(rev._number, patchNum)) {
const parentLength = rev.commit && rev.commit.parents ?
@@ -152,6 +166,10 @@
},
_computeArchiveDownloadLink(change, patchNum, format) {
+ // Polymer 2: check for undefined
+ if ([change, patchNum, format].some(arg => arg === undefined)) {
+ return '';
+ }
return this.changeBaseURL(change.project, change._number, patchNum) +
'/archive?format=' + format;
},
diff --git a/polygerrit-ui/app/elements/change/gr-file-list/gr-file-list.js b/polygerrit-ui/app/elements/change/gr-file-list/gr-file-list.js
index 180d1a3..ef69ae4 100644
--- a/polygerrit-ui/app/elements/change/gr-file-list/gr-file-list.js
+++ b/polygerrit-ui/app/elements/change/gr-file-list/gr-file-list.js
@@ -760,6 +760,11 @@
},
_computeDiffURL(change, patchNum, basePatchNum, path, editMode) {
+ // Polymer 2: check for undefined
+ if ([change, patchNum, basePatchNum, path, editMode]
+ .some(arg => arg === undefined)) {
+ return;
+ }
// TODO(kaspern): Fix editing for commit messages and merge lists.
if (editMode && path !== this.COMMIT_MESSAGE_PATH &&
path !== this.MERGE_LIST_PATH) {
diff --git a/polygerrit-ui/app/elements/change/gr-file-list/gr-file-list_test.html b/polygerrit-ui/app/elements/change/gr-file-list/gr-file-list_test.html
index 50e7701..22df071 100644
--- a/polygerrit-ui/app/elements/change/gr-file-list/gr-file-list_test.html
+++ b/polygerrit-ui/app/elements/change/gr-file-list/gr-file-list_test.html
@@ -1213,22 +1213,6 @@
assert.isFalse(element.classList.contains('loading'));
});
- test('no execute _computeDiffURL before patchNum is knwon', done => {
- const urlStub = sandbox.stub(element, '_computeDiffURL');
- element.change = {_number: 123};
- element.patchRange = {patchNum: undefined, basePatchNum: 'PARENT'};
- element._filesByPath = {'foo/bar.cpp': {}};
- element.editMode = false;
- flush(() => {
- assert.isFalse(urlStub.called);
- element.set('patchRange.patchNum', 4);
- flush(() => {
- assert.isTrue(urlStub.called);
- done();
- });
- });
- });
-
suite('size bars', () => {
test('_computeSizeBarLayout', () => {
assert.isUndefined(element._computeSizeBarLayout(null));
diff --git a/polygerrit-ui/app/elements/change/gr-label-score-row/gr-label-score-row.js b/polygerrit-ui/app/elements/change/gr-label-score-row/gr-label-score-row.js
index 9c3d69a..a77b624 100644
--- a/polygerrit-ui/app/elements/change/gr-label-score-row/gr-label-score-row.js
+++ b/polygerrit-ui/app/elements/change/gr-label-score-row/gr-label-score-row.js
@@ -110,6 +110,9 @@
},
_computeLabelValue(labels, permittedLabels, label) {
+ if ([labels, permittedLabels, label].some(arg => arg === undefined)) {
+ return null;
+ }
if (!labels[label.name]) { return null; }
const labelValue = this._getLabelValue(labels, permittedLabels, label);
const len = permittedLabels[label.name] != null ?
@@ -138,7 +141,7 @@
},
_computeAnyPermittedLabelValues(permittedLabels, label) {
- return permittedLabels.hasOwnProperty(label) &&
+ return permittedLabels && permittedLabels.hasOwnProperty(label) &&
permittedLabels[label].length;
},
diff --git a/polygerrit-ui/app/elements/change/gr-message/gr-message.js b/polygerrit-ui/app/elements/change/gr-message/gr-message.js
index 4072508..7305cdb 100644
--- a/polygerrit-ui/app/elements/change/gr-message/gr-message.js
+++ b/polygerrit-ui/app/elements/change/gr-message/gr-message.js
@@ -203,6 +203,10 @@
},
_computeScoreClass(score, labelExtremes) {
+ // Polymer 2: check for undefined
+ if ([score, labelExtremes].some(arg => arg === undefined)) {
+ return '';
+ }
const classes = [];
if (score.value > 0) {
classes.push('positive');
@@ -211,6 +215,7 @@
}
const extremes = labelExtremes[score.label];
if (extremes) {
+ const extremes = labelExtremes[score.label];
const intScore = parseInt(score.value, 10);
if (intScore === extremes.max) {
classes.push('max');
diff --git a/polygerrit-ui/app/elements/change/gr-messages-list/gr-messages-list.js b/polygerrit-ui/app/elements/change/gr-messages-list/gr-messages-list.js
index 80115c6..9fa0290 100644
--- a/polygerrit-ui/app/elements/change/gr-messages-list/gr-messages-list.js
+++ b/polygerrit-ui/app/elements/change/gr-messages-list/gr-messages-list.js
@@ -223,6 +223,9 @@
* @return {!Object} Hash of arrays of comments, filename as key.
*/
_computeCommentsForMessage(changeComments, message) {
+ if ([changeComments, message].some(arg => arg === undefined)) {
+ return [];
+ }
const comments = changeComments.getAllPublishedComments();
if (message._index === undefined || !comments || !this.messages) {
return [];
@@ -271,8 +274,13 @@
* more visible messages in the list.
*/
_getDelta(visibleMessages, messages, hideAutomated) {
+ if ([visibleMessages, messages].some(arg => arg === undefined)) {
+ return 0;
+ }
+
let delta = MESSAGES_INCREMENT;
const msgsRemaining = messages.length - visibleMessages.length;
+
if (hideAutomated) {
let counter = 0;
let i;
@@ -289,6 +297,10 @@
* exist in _visibleMessages.
*/
_numRemaining(visibleMessages, messages, hideAutomated) {
+ if ([visibleMessages, messages].some(arg => arg === undefined)) {
+ return 0;
+ }
+
if (hideAutomated) {
return this._getHumanMessages(messages).length -
this._getHumanMessages(visibleMessages).length;
@@ -311,6 +323,10 @@
_computeShowHideTextHidden(visibleMessages, messages,
hideAutomated) {
+ if ([visibleMessages, messages].some(arg => arg === undefined)) {
+ return 0;
+ }
+
if (hideAutomated) {
messages = this._getHumanMessages(messages);
visibleMessages = this._getHumanMessages(visibleMessages);
@@ -334,7 +350,9 @@
},
_processedMessagesChanged(messages) {
- this._visibleMessages = messages.slice(-MAX_INITIAL_SHOWN_MESSAGES);
+ if (messages) {
+ this._visibleMessages = messages.slice(-MAX_INITIAL_SHOWN_MESSAGES);
+ }
},
_computeNumMessagesText(visibleMessages, messages,
diff --git a/polygerrit-ui/app/elements/change/gr-related-changes-list/gr-related-changes-list.js b/polygerrit-ui/app/elements/change/gr-related-changes-list/gr-related-changes-list.js
index aa56550..97241ae 100644
--- a/polygerrit-ui/app/elements/change/gr-related-changes-list/gr-related-changes-list.js
+++ b/polygerrit-ui/app/elements/change/gr-related-changes-list/gr-related-changes-list.js
@@ -208,6 +208,9 @@
_computeChangeContainerClass(currentChange, relatedChange) {
const classes = ['changeContainer'];
+ if ([relatedChange, currentChange].some(arg => arg === undefined)) {
+ return classes;
+ }
if (this._changesEqual(relatedChange, currentChange)) {
classes.push('thisChange');
}
@@ -242,6 +245,9 @@
* @return {number}
*/
_getChangeNumber(change) {
+ // Default to 0 if change property is not defined.
+ if (!change) return 0;
+
if (change.hasOwnProperty('_change_number')) {
return change._change_number;
}
diff --git a/polygerrit-ui/app/elements/diff/gr-diff-host/gr-diff-host.js b/polygerrit-ui/app/elements/diff/gr-diff-host/gr-diff-host.js
index a538dcf..2284333 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff-host/gr-diff-host.js
+++ b/polygerrit-ui/app/elements/diff/gr-diff-host/gr-diff-host.js
@@ -891,6 +891,7 @@
* than SYNTAX_MAX_LINE_LENGTH.
*/
_anyLineTooLong(diff) {
+ if (!diff) return false;
return diff.content.some(section => {
const lines = section.ab ?
section.ab :
diff --git a/polygerrit-ui/app/elements/diff/gr-diff-view/gr-diff-view.js b/polygerrit-ui/app/elements/diff/gr-diff-view/gr-diff-view.js
index 854e325..eb298c8 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff-view/gr-diff-view.js
+++ b/polygerrit-ui/app/elements/diff/gr-diff-view/gr-diff-view.js
@@ -265,7 +265,8 @@
_getFiles(changeNum, patchRangeRecord) {
// Polymer 2: check for undefined
- if ([changeNum, patchRangeRecord].some(arg => arg === undefined)) {
+ if ([changeNum, patchRangeRecord, patchRangeRecord.base]
+ .some(arg => arg === undefined)) {
return;
}
@@ -745,6 +746,9 @@
},
_getDiffUrl(change, patchRange, path) {
+ if ([change, patchRange, path].some(arg => arg === undefined)) {
+ return '';
+ }
return Gerrit.Nav.getUrlForDiff(change, path, patchRange.patchNum,
patchRange.basePatchNum);
},
@@ -783,6 +787,9 @@
},
_getChangePath(change, patchRange, revisions) {
+ if ([change, patchRange].some(arg => arg === undefined)) {
+ return '';
+ }
const range = this._getChangeUrlRange(patchRange, revisions);
return Gerrit.Nav.getUrlForChange(change, range.patchNum,
range.basePatchNum);
diff --git a/polygerrit-ui/app/elements/diff/gr-diff/gr-diff.js b/polygerrit-ui/app/elements/diff/gr-diff/gr-diff.js
index 7606928..540d6e6 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff/gr-diff.js
+++ b/polygerrit-ui/app/elements/diff/gr-diff/gr-diff.js
@@ -967,6 +967,7 @@
* @return {number}
*/
getDiffLength(diff) {
+ if (!diff) return 0;
return diff.content.reduce((sum, sec) => {
if (sec.hasOwnProperty('ab')) {
return sum + sec.ab.length;
diff --git a/polygerrit-ui/app/elements/settings/gr-settings-view/gr-settings-view.js b/polygerrit-ui/app/elements/settings/gr-settings-view/gr-settings-view.js
index 7f0a754..cc93c2c 100644
--- a/polygerrit-ui/app/elements/settings/gr-settings-view/gr-settings-view.js
+++ b/polygerrit-ui/app/elements/settings/gr-settings-view/gr-settings-view.js
@@ -393,7 +393,7 @@
},
_isNewEmailValid(newEmail) {
- return newEmail.includes('@');
+ return newEmail && newEmail.includes('@');
},
_computeAddEmailButtonEnabled(newEmail, addingEmail) {
diff --git a/polygerrit-ui/app/elements/shared/gr-comment/gr-comment.js b/polygerrit-ui/app/elements/shared/gr-comment/gr-comment.js
index cf2f57d..50dfdce 100644
--- a/polygerrit-ui/app/elements/shared/gr-comment/gr-comment.js
+++ b/polygerrit-ui/app/elements/shared/gr-comment/gr-comment.js
@@ -354,7 +354,7 @@
_computeSaveDisabled(draft, comment, resolved) {
// If resolved state has changed and a msg exists, save should be enabled.
- if (comment.unresolved === resolved && draft) {
+ if (!comment || comment.unresolved === resolved && draft) {
return false;
}
return !draft || draft.trim() === '';
diff --git a/polygerrit-ui/app/elements/shared/gr-label-info/gr-label-info.js b/polygerrit-ui/app/elements/shared/gr-label-info/gr-label-info.js
index 2036f2a..fa4a154 100644
--- a/polygerrit-ui/app/elements/shared/gr-label-info/gr-label-info.js
+++ b/polygerrit-ui/app/elements/shared/gr-label-info/gr-label-info.js
@@ -38,7 +38,7 @@
*/
_mapLabelInfo(labelInfo, account, changeLabelsRecord) {
const result = [];
- if (!labelInfo) { return result; }
+ if (!labelInfo || !account) { return result; }
if (!labelInfo.values) {
if (labelInfo.rejected || labelInfo.approved) {
const ok = labelInfo.approved || !labelInfo.rejected;
diff --git a/polygerrit-ui/app/elements/shared/gr-linked-text/gr-linked-text.js b/polygerrit-ui/app/elements/shared/gr-linked-text/gr-linked-text.js
index b1bd5cd..e9d6e84 100644
--- a/polygerrit-ui/app/elements/shared/gr-linked-text/gr-linked-text.js
+++ b/polygerrit-ui/app/elements/shared/gr-linked-text/gr-linked-text.js
@@ -61,6 +61,7 @@
* commentLink patterns
*/
_contentOrConfigChanged(content, config) {
+ if (!Gerrit.Nav || !Gerrit.Nav.mapCommentlinks) return;
config = Gerrit.Nav.mapCommentlinks(config);
const output = Polymer.dom(this.$.output);
output.textContent = '';
diff --git a/polygerrit-ui/app/elements/shared/gr-linked-text/gr-linked-text_test.html b/polygerrit-ui/app/elements/shared/gr-linked-text/gr-linked-text_test.html
index 3344e1d..f01a75c 100644
--- a/polygerrit-ui/app/elements/shared/gr-linked-text/gr-linked-text_test.html
+++ b/polygerrit-ui/app/elements/shared/gr-linked-text/gr-linked-text_test.html
@@ -314,26 +314,4 @@
assert.isTrue(contentConfigStub.called);
});
});
-
- suite('gr-linked-text with null config', () => {
- let element;
- let sandbox;
-
- setup(() => {
- element = fixture('basic');
- sandbox = sinon.sandbox.create();
- });
-
- teardown(() => {
- sandbox.restore();
- });
-
- test('_contentOrConfigChanged not called without config', () => {
- const contentStub = sandbox.stub(element, '_contentChanged');
- const contentConfigStub = sandbox.stub(element, '_contentOrConfigChanged');
- element.content = 'some text';
- assert.isTrue(contentStub.called);
- assert.isFalse(contentConfigStub.called);
- });
- });
</script>
diff --git a/polygerrit-ui/app/elements/shared/gr-linked-text/link-text-parser.js b/polygerrit-ui/app/elements/shared/gr-linked-text/link-text-parser.js
index cff345d..b87aeef 100644
--- a/polygerrit-ui/app/elements/shared/gr-linked-text/link-text-parser.js
+++ b/polygerrit-ui/app/elements/shared/gr-linked-text/link-text-parser.js
@@ -228,9 +228,11 @@
* @param {string} text
*/
GrLinkTextParser.prototype.parse = function(text) {
- linkify(text, {
- callback: this.parseChunk.bind(this),
- });
+ if (text) {
+ linkify(text, {
+ callback: this.parseChunk.bind(this),
+ });
+ }
};
/**
