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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-diff-view</title>
<script src="/test/common-test-setup.js"></script>
<script src="/bower_components/webcomponentsjs/custom-elements-es5-adapter.js"></script>
<script src="/bower_components/webcomponentsjs/webcomponents-lite.js"></script>
<script src="/bower_components/web-component-tester/browser.js"></script>
<link rel="import" href="../../../test/common-test-setup.html"/>
<script src="/bower_components/page/page.js"></script>
<script src="../../../scripts/util.js"></script>
<link rel="import" href="gr-diff-view.html">
<script>void(0);</script>
<test-fixture id="basic">
<template>
<gr-diff-view></gr-diff-view>
</template>
</test-fixture>
<test-fixture id="blank">
<template>
<div></div>
</template>
</test-fixture>
<script>
suite('gr-diff-view tests', () => {
const kb = window.Gerrit.KeyboardShortcutBinder;
kb.bindShortcut(kb.Shortcut.LEFT_PANE, 'shift+left');
kb.bindShortcut(kb.Shortcut.RIGHT_PANE, 'shift+right');
kb.bindShortcut(kb.Shortcut.NEXT_LINE, 'j', 'down');
kb.bindShortcut(kb.Shortcut.PREV_LINE, 'k', 'up');
kb.bindShortcut(kb.Shortcut.NEXT_FILE_WITH_COMMENTS, 'shift+j');
kb.bindShortcut(kb.Shortcut.PREV_FILE_WITH_COMMENTS, 'shift+k');
kb.bindShortcut(kb.Shortcut.NEW_COMMENT, 'c');
kb.bindShortcut(kb.Shortcut.SAVE_COMMENT, 'ctrl+s');
kb.bindShortcut(kb.Shortcut.NEXT_FILE, ']');
kb.bindShortcut(kb.Shortcut.PREV_FILE, '[');
kb.bindShortcut(kb.Shortcut.NEXT_CHUNK, 'n');
kb.bindShortcut(kb.Shortcut.NEXT_COMMENT_THREAD, 'shift+n');
kb.bindShortcut(kb.Shortcut.PREV_CHUNK, 'p');
kb.bindShortcut(kb.Shortcut.PREV_COMMENT_THREAD, 'shift+p');
kb.bindShortcut(kb.Shortcut.OPEN_REPLY_DIALOG, 'a');
kb.bindShortcut(kb.Shortcut.TOGGLE_LEFT_PANE, 'shift+a');
kb.bindShortcut(kb.Shortcut.UP_TO_CHANGE, 'u');
kb.bindShortcut(kb.Shortcut.OPEN_DIFF_PREFS, ',');
kb.bindShortcut(kb.Shortcut.TOGGLE_DIFF_MODE, 'm');
kb.bindShortcut(kb.Shortcut.TOGGLE_FILE_REVIEWED, 'r');
kb.bindShortcut(kb.Shortcut.EXPAND_ALL_DIFF_CONTEXT, 'shift+x');
kb.bindShortcut(kb.Shortcut.EXPAND_ALL_COMMENT_THREADS, 'e');
kb.bindShortcut(kb.Shortcut.COLLAPSE_ALL_COMMENT_THREADS, 'shift+e');
kb.bindShortcut(kb.Shortcut.NEXT_UNREVIEWED_FILE, 'shift+m');
let element;
let sandbox;
const PARENT = 'PARENT';
setup(() => {
sandbox = sinon.sandbox.create();
stub('gr-rest-api-interface', {
getConfig() { return Promise.resolve({change: {}}); },
getLoggedIn() { return Promise.resolve(false); },
getProjectConfig() { return Promise.resolve({}); },
getDiffChangeDetail() { return Promise.resolve({}); },
getChangeFiles() { return Promise.resolve({}); },
saveFileReviewed() { return Promise.resolve(); },
getDiffComments() { return Promise.resolve({}); },
getDiffRobotComments() { return Promise.resolve({}); },
getDiffDrafts() { return Promise.resolve({}); },
getReviewedFiles() { return Promise.resolve([]); },
});
element = fixture('basic');
return element._loadComments();
});
teardown(() => {
sandbox.restore();
});
test('params change triggers diffViewDisplayed()', () => {
sandbox.stub(element.$.reporting, 'diffViewDisplayed');
sandbox.stub(element.$.diffHost, 'reload').returns(Promise.resolve());
sandbox.spy(element, '_paramsChanged');
element.params = {
view: Gerrit.Nav.View.DIFF,
changeNum: '42',
patchNum: '2',
basePatchNum: '1',
path: '/COMMIT_MSG',
};
return element._paramsChanged.returnValues[0].then(() => {
assert.isTrue(element.$.reporting.diffViewDisplayed.calledOnce);
});
});
test('toggle left diff with a hotkey', () => {
const toggleLeftDiffStub = sandbox.stub(
element.$.diffHost, 'toggleLeftDiff');
MockInteractions.pressAndReleaseKeyOn(element, 65, 'shift', 'a');
assert.isTrue(toggleLeftDiffStub.calledOnce);
});
test('keyboard shortcuts', () => {
element._changeNum = '42';
element._patchRange = {
basePatchNum: PARENT,
patchNum: '10',
};
element._change = {
_number: 42,
revisions: {
a: {_number: 10, commit: {parents: []}},
},
};
element._fileList = ['chell.go', 'glados.txt', 'wheatley.md'];
element._path = 'glados.txt';
element.changeViewState.selectedFileIndex = 1;
element._loggedIn = true;
const diffNavStub = sandbox.stub(Gerrit.Nav, 'navigateToDiff');
const changeNavStub = sandbox.stub(Gerrit.Nav, 'navigateToChange');
MockInteractions.pressAndReleaseKeyOn(element, 85, null, 'u');
assert(changeNavStub.lastCall.calledWith(element._change),
'Should navigate to /c/42/');
MockInteractions.pressAndReleaseKeyOn(element, 221, null, ']');
assert(diffNavStub.lastCall.calledWith(element._change, 'wheatley.md',
'10', PARENT), 'Should navigate to /c/42/10/wheatley.md');
element._path = 'wheatley.md';
assert.equal(element.changeViewState.selectedFileIndex, 2);
assert.isTrue(element._loading);
MockInteractions.pressAndReleaseKeyOn(element, 219, null, '[');
assert(diffNavStub.lastCall.calledWith(element._change, 'glados.txt',
'10', PARENT), 'Should navigate to /c/42/10/glados.txt');
element._path = 'glados.txt';
assert.equal(element.changeViewState.selectedFileIndex, 1);
assert.isTrue(element._loading);
MockInteractions.pressAndReleaseKeyOn(element, 219, null, '[');
assert(diffNavStub.lastCall.calledWith(element._change, 'chell.go', '10',
PARENT), 'Should navigate to /c/42/10/chell.go');
element._path = 'chell.go';
assert.equal(element.changeViewState.selectedFileIndex, 0);
assert.isTrue(element._loading);
MockInteractions.pressAndReleaseKeyOn(element, 219, null, '[');
assert(changeNavStub.lastCall.calledWith(element._change),
'Should navigate to /c/42/');
assert.equal(element.changeViewState.selectedFileIndex, 0);
assert.isTrue(element._loading);
const showPrefsStub =
sandbox.stub(element.$.diffPreferencesDialog, 'open',
() => Promise.resolve());
MockInteractions.pressAndReleaseKeyOn(element, 188, null, ',');
assert(showPrefsStub.calledOnce);
element.disableDiffPrefs = true;
MockInteractions.pressAndReleaseKeyOn(element, 188, null, ',');
assert(showPrefsStub.calledOnce);
let scrollStub = sandbox.stub(element.$.cursor, 'moveToNextChunk');
MockInteractions.pressAndReleaseKeyOn(element, 78, null, 'n');
assert(scrollStub.calledOnce);
scrollStub = sandbox.stub(element.$.cursor, 'moveToPreviousChunk');
MockInteractions.pressAndReleaseKeyOn(element, 80, null, 'p');
assert(scrollStub.calledOnce);
scrollStub = sandbox.stub(element.$.cursor, 'moveToNextCommentThread');
MockInteractions.pressAndReleaseKeyOn(element, 78, 'shift', 'n');
assert(scrollStub.calledOnce);
scrollStub = sandbox.stub(element.$.cursor,
'moveToPreviousCommentThread');
MockInteractions.pressAndReleaseKeyOn(element, 80, 'shift', 'p');
assert(scrollStub.calledOnce);
const computeContainerClassStub = sandbox.stub(element.$.diffHost.$.diff,
'_computeContainerClass');
MockInteractions.pressAndReleaseKeyOn(element, 74, null, 'j');
assert(computeContainerClassStub.lastCall.calledWithExactly(
false, 'SIDE_BY_SIDE', true));
MockInteractions.pressAndReleaseKeyOn(element, 27, null, 'esc');
assert(computeContainerClassStub.lastCall.calledWithExactly(
false, 'SIDE_BY_SIDE', false));
sandbox.stub(element, '_setReviewed');
element.$.reviewed.checked = false;
MockInteractions.pressAndReleaseKeyOn(element, 82, 'shift', 'r');
assert.isFalse(element._setReviewed.called);
MockInteractions.pressAndReleaseKeyOn(element, 82, null, 'r');
assert.isTrue(element._setReviewed.called);
assert.equal(element._setReviewed.lastCall.args[0], true);
});
test('shift+x shortcut expands all diff context', () => {
const expandStub = sandbox.stub(element.$.diffHost, 'expandAllContext');
MockInteractions.pressAndReleaseKeyOn(element, 88, 'shift', 'x');
flushAsynchronousOperations();
assert.isTrue(expandStub.called);
});
test('keyboard shortcuts with patch range', () => {
element._changeNum = '42';
element._patchRange = {
basePatchNum: '5',
patchNum: '10',
};
element._change = {
_number: 42,
revisions: {
a: {_number: 10, commit: {parents: []}},
b: {_number: 5, commit: {parents: []}},
},
};
element._fileList = ['chell.go', 'glados.txt', 'wheatley.md'];
element._path = 'glados.txt';
const diffNavStub = sandbox.stub(Gerrit.Nav, 'navigateToDiff');
const changeNavStub = sandbox.stub(Gerrit.Nav, 'navigateToChange');
MockInteractions.pressAndReleaseKeyOn(element, 65, null, 'a');
assert.isTrue(changeNavStub.notCalled, 'The `a` keyboard shortcut ' +
'should only work when the user is logged in.');
assert.isNull(window.sessionStorage.getItem(
'changeView.showReplyDialog'));
element._loggedIn = true;
MockInteractions.pressAndReleaseKeyOn(element, 65, null, 'a');
assert.isTrue(element.changeViewState.showReplyDialog);
assert(changeNavStub.lastCall.calledWithExactly(element._change, '10',
'5'), 'Should navigate to /c/42/5..10');
MockInteractions.pressAndReleaseKeyOn(element, 85, null, 'u');
assert(changeNavStub.lastCall.calledWithExactly(element._change, '10',
'5'), 'Should navigate to /c/42/5..10');
MockInteractions.pressAndReleaseKeyOn(element, 221, null, ']');
assert.isTrue(element._loading);
assert(diffNavStub.lastCall.calledWithExactly(element._change,
'wheatley.md', '10', '5'),
'Should navigate to /c/42/5..10/wheatley.md');
element._path = 'wheatley.md';
MockInteractions.pressAndReleaseKeyOn(element, 219, null, '[');
assert.isTrue(element._loading);
assert(diffNavStub.lastCall.calledWithExactly(element._change,
'glados.txt', '10', '5'),
'Should navigate to /c/42/5..10/glados.txt');
element._path = 'glados.txt';
MockInteractions.pressAndReleaseKeyOn(element, 219, null, '[');
assert.isTrue(element._loading);
assert(diffNavStub.lastCall.calledWithExactly(element._change, 'chell.go',
'10', '5'),
'Should navigate to /c/42/5..10/chell.go');
element._path = 'chell.go';
MockInteractions.pressAndReleaseKeyOn(element, 219, null, '[');
assert.isTrue(element._loading);
assert(changeNavStub.lastCall.calledWithExactly(element._change, '10',
'5'),
'Should navigate to /c/42/5..10');
});
test('keyboard shortcuts with old patch number', () => {
element._changeNum = '42';
element._patchRange = {
basePatchNum: PARENT,
patchNum: '1',
};
element._change = {
_number: 42,
revisions: {
a: {_number: 1, commit: {parents: []}},
b: {_number: 2, commit: {parents: []}},
},
};
element._fileList = ['chell.go', 'glados.txt', 'wheatley.md'];
element._path = 'glados.txt';
const diffNavStub = sandbox.stub(Gerrit.Nav, 'navigateToDiff');
const changeNavStub = sandbox.stub(Gerrit.Nav, 'navigateToChange');
MockInteractions.pressAndReleaseKeyOn(element, 65, null, 'a');
assert.isTrue(changeNavStub.notCalled, 'The `a` keyboard shortcut ' +
'should only work when the user is logged in.');
assert.isNull(window.sessionStorage.getItem(
'changeView.showReplyDialog'));
element._loggedIn = true;
MockInteractions.pressAndReleaseKeyOn(element, 65, null, 'a');
assert.isTrue(element.changeViewState.showReplyDialog);
assert(changeNavStub.lastCall.calledWithExactly(element._change, '1',
PARENT), 'Should navigate to /c/42/1');
MockInteractions.pressAndReleaseKeyOn(element, 85, null, 'u');
assert(changeNavStub.lastCall.calledWithExactly(element._change, '1',
PARENT), 'Should navigate to /c/42/1');
MockInteractions.pressAndReleaseKeyOn(element, 221, null, ']');
assert(diffNavStub.lastCall.calledWithExactly(element._change,
'wheatley.md', '1', PARENT),
'Should navigate to /c/42/1/wheatley.md');
element._path = 'wheatley.md';
MockInteractions.pressAndReleaseKeyOn(element, 219, null, '[');
assert(diffNavStub.lastCall.calledWithExactly(element._change,
'glados.txt', '1', PARENT),
'Should navigate to /c/42/1/glados.txt');
element._path = 'glados.txt';
MockInteractions.pressAndReleaseKeyOn(element, 219, null, '[');
assert(diffNavStub.lastCall.calledWithExactly(element._change, 'chell.go',
'1', PARENT), 'Should navigate to /c/42/1/chell.go');
element._path = 'chell.go';
MockInteractions.pressAndReleaseKeyOn(element, 219, null, '[');
assert(changeNavStub.lastCall.calledWithExactly(element._change, '1',
PARENT), 'Should navigate to /c/42/1');
});
suite('diff prefs hidden', () => {
test('when no prefs or logged out', () => {
element.disableDiffPrefs = false;
element._loggedIn = false;
flushAsynchronousOperations();
assert.isTrue(element.$.diffPrefsContainer.hidden);
element._loggedIn = true;
flushAsynchronousOperations();
assert.isTrue(element.$.diffPrefsContainer.hidden);
element._loggedIn = false;
element._prefs = {font_size: '12'};
flushAsynchronousOperations();
assert.isTrue(element.$.diffPrefsContainer.hidden);
element._loggedIn = true;
flushAsynchronousOperations();
assert.isFalse(element.$.diffPrefsContainer.hidden);
});
test('when disableDiffPrefs is set', () => {
element._loggedIn = true;
element._prefs = {font_size: '12'};
element.disableDiffPrefs = false;
flushAsynchronousOperations();
assert.isFalse(element.$.diffPrefsContainer.hidden);
element.disableDiffPrefs = true;
flushAsynchronousOperations();
assert.isTrue(element.$.diffPrefsContainer.hidden);
});
});
test('prefsButton opens gr-diff-preferences', () => {
const handlePrefsTapSpy = sandbox.spy(element, '_handlePrefsTap');
const overlayOpenStub = sandbox.stub(element.$.diffPreferencesDialog,
'open');
const prefsButton =
Polymer.dom(element.root).querySelector('.prefsButton');
MockInteractions.tap(prefsButton);
assert.isTrue(handlePrefsTapSpy.called);
assert.isTrue(overlayOpenStub.called);
});
test('_computeCommentString', done => {
loadCommentSpy = sandbox.spy(element.$.commentAPI, 'loadAll');
const path = '/test';
element.$.commentAPI.loadAll().then(comments => {
const commentCountStub =
sandbox.stub(comments, 'computeCommentCount');
const unresolvedCountStub =
sandbox.stub(comments, 'computeUnresolvedNum');
commentCountStub.withArgs(1, path).returns(0);
commentCountStub.withArgs(2, path).returns(1);
commentCountStub.withArgs(3, path).returns(2);
commentCountStub.withArgs(4, path).returns(0);
unresolvedCountStub.withArgs(1, path).returns(1);
unresolvedCountStub.withArgs(2, path).returns(0);
unresolvedCountStub.withArgs(3, path).returns(2);
unresolvedCountStub.withArgs(4, path).returns(0);
assert.equal(element._computeCommentString(comments, 1, path),
'1 unresolved');
assert.equal(element._computeCommentString(comments, 2, path),
'1 comment');
assert.equal(element._computeCommentString(comments, 3, path),
'2 comments, 2 unresolved');
assert.equal(element._computeCommentString(comments, 4, path), '');
done();
});
});
suite('url params', () => {
setup(() => {
sandbox.stub(Gerrit.Nav, 'getUrlForDiff', (c, p, pn, bpn) => {
return `${c._number}-${p}-${pn}-${bpn}`;
});
sandbox.stub(Gerrit.Nav, 'getUrlForChange', (c, pn, bpn) => {
return `${c._number}-${pn}-${bpn}`;
});
});
test('_formattedFiles', () => {
element._changeNum = '42';
element._patchRange = {
basePatchNum: PARENT,
patchNum: '10',
};
element._change = {_number: 42};
element._fileList = ['chell.go', 'glados.txt', 'wheatley.md',
'/COMMIT_MSG', '/MERGE_LIST'];
element._path = 'glados.txt';
const expectedFormattedFiles = [
{
text: 'chell.go',
mobileText: 'chell.go',
value: 'chell.go',
bottomText: '',
}, {
text: 'glados.txt',
mobileText: 'glados.txt',
value: 'glados.txt',
bottomText: '',
}, {
text: 'wheatley.md',
mobileText: 'wheatley.md',
value: 'wheatley.md',
bottomText: '',
},
{
text: 'Commit message',
mobileText: 'Commit message',
value: '/COMMIT_MSG',
bottomText: '',
},
{
text: 'Merge list',
mobileText: 'Merge list',
value: '/MERGE_LIST',
bottomText: '',
},
];
assert.deepEqual(element._formattedFiles, expectedFormattedFiles);
assert.equal(element._formattedFiles[1].value, element._path);
});
test('prev/up/next links', () => {
element._changeNum = '42';
element._patchRange = {
basePatchNum: PARENT,
patchNum: '10',
};
element._change = {
_number: 42,
revisions: {
a: {_number: 10, commit: {parents: []}},
},
};
element._fileList = ['chell.go', 'glados.txt', 'wheatley.md'];
element._path = 'glados.txt';
flushAsynchronousOperations();
const linkEls = Polymer.dom(element.root).querySelectorAll('.navLink');
assert.equal(linkEls.length, 3);
assert.equal(linkEls[0].getAttribute('href'), '42-chell.go-10-PARENT');
assert.equal(linkEls[1].getAttribute('href'), '42-undefined-undefined');
assert.equal(linkEls[2].getAttribute('href'),
'42-wheatley.md-10-PARENT');
element._path = 'wheatley.md';
flushAsynchronousOperations();
assert.equal(linkEls[0].getAttribute('href'),
'42-glados.txt-10-PARENT');
assert.equal(linkEls[1].getAttribute('href'), '42-undefined-undefined');
assert.isFalse(linkEls[2].hasAttribute('href'));
element._path = 'chell.go';
flushAsynchronousOperations();
assert.isFalse(linkEls[0].hasAttribute('href'));
assert.equal(linkEls[1].getAttribute('href'), '42-undefined-undefined');
assert.equal(linkEls[2].getAttribute('href'),
'42-glados.txt-10-PARENT');
element._path = 'not_a_real_file';
flushAsynchronousOperations();
assert.equal(linkEls[0].getAttribute('href'),
'42-wheatley.md-10-PARENT');
assert.equal(linkEls[1].getAttribute('href'), '42-undefined-undefined');
assert.equal(linkEls[2].getAttribute('href'), '42-chell.go-10-PARENT');
});
test('prev/up/next links with patch range', () => {
element._changeNum = '42';
element._patchRange = {
basePatchNum: '5',
patchNum: '10',
};
element._change = {
_number: 42,
revisions: {
a: {_number: 5, commit: {parents: []}},
b: {_number: 10, commit: {parents: []}},
},
};
element._fileList = ['chell.go', 'glados.txt', 'wheatley.md'];
element._path = 'glados.txt';
flushAsynchronousOperations();
const linkEls = Polymer.dom(element.root).querySelectorAll('.navLink');
assert.equal(linkEls.length, 3);
assert.equal(linkEls[0].getAttribute('href'), '42-chell.go-10-5');
assert.equal(linkEls[1].getAttribute('href'), '42-10-5');
assert.equal(linkEls[2].getAttribute('href'), '42-wheatley.md-10-5');
element._path = 'wheatley.md';
flushAsynchronousOperations();
assert.equal(linkEls[0].getAttribute('href'), '42-glados.txt-10-5');
assert.equal(linkEls[1].getAttribute('href'), '42-10-5');
assert.isFalse(linkEls[2].hasAttribute('href'));
element._path = 'chell.go';
flushAsynchronousOperations();
assert.isFalse(linkEls[0].hasAttribute('href'));
assert.equal(linkEls[1].getAttribute('href'), '42-10-5');
assert.equal(linkEls[2].getAttribute('href'), '42-glados.txt-10-5');
});
});
test('_handlePatchChange calls navigateToDiff correctly', () => {
const navigateStub = sandbox.stub(Gerrit.Nav, 'navigateToDiff');
element._change = {_number: 321, project: 'foo/bar'};
element._path = 'path/to/file.txt';
element._patchRange = {
basePatchNum: 'PARENT',
patchNum: '3',
};
const detail = {
basePatchNum: 'PARENT',
patchNum: '1',
};
element.$.rangeSelect.dispatchEvent(
new CustomEvent('patch-range-change', {detail, bubbles: false}));
assert(navigateStub.lastCall.calledWithExactly(element._change,
element._path, '1', 'PARENT'));
});
test('download link', () => {
element._change = {project: 'test'},
element._changeNum = '42';
element._patchRange = {
basePatchNum: PARENT,
patchNum: '10',
};
element._fileList = ['chell.go', 'glados.txt', 'wheatley.md'];
element._path = 'glados.txt';
flushAsynchronousOperations();
const link = element.$$('.downloadLink');
assert.equal(link.getAttribute('href'),
'/changes/test~42/revisions/10/patch?zip&path=glados.txt');
assert.isTrue(link.hasAttribute('download'));
});
test('_prefs.manual_review is respected', () => {
const saveReviewedStub = sandbox.stub(element, '_saveReviewedState',
() => Promise.resolve());
const getReviewedStub = sandbox.stub(element, '_getReviewedStatus',
() => Promise.resolve());
sandbox.stub(element.$.diffHost, 'reload');
element._loggedIn = true;
element.params = {
view: Gerrit.Nav.View.DIFF,
changeNum: '42',
patchNum: '2',
basePatchNum: '1',
path: '/COMMIT_MSG',
};
element._prefs = {manual_review: true};
flushAsynchronousOperations();
assert.isFalse(saveReviewedStub.called);
assert.isTrue(getReviewedStub.called);
element._prefs = {};
flushAsynchronousOperations();
assert.isTrue(saveReviewedStub.called);
assert.isTrue(getReviewedStub.calledOnce);
});
test('file review status', () => {
const saveReviewedStub = sandbox.stub(element, '_saveReviewedState',
() => Promise.resolve());
sandbox.stub(element.$.diffHost, 'reload');
element._loggedIn = true;
element.params = {
view: Gerrit.Nav.View.DIFF,
changeNum: '42',
patchNum: '2',
basePatchNum: '1',
path: '/COMMIT_MSG',
};
element._prefs = {};
flushAsynchronousOperations();
const commitMsg = Polymer.dom(element.root).querySelector(
'input[type="checkbox"]');
assert.isTrue(commitMsg.checked);
MockInteractions.tap(commitMsg);
assert.isFalse(commitMsg.checked);
assert.isTrue(saveReviewedStub.lastCall.calledWithExactly(false));
MockInteractions.tap(commitMsg);
assert.isTrue(commitMsg.checked);
assert.isTrue(saveReviewedStub.lastCall.calledWithExactly(true));
const callCount = saveReviewedStub.callCount;
element.set('params.view', Gerrit.Nav.View.CHANGE);
flushAsynchronousOperations();
// saveReviewedState observer observes params, but should not fire when
// view !== Gerrit.Nav.View.DIFF.
assert.equal(saveReviewedStub.callCount, callCount);
});
test('file review status with edit loaded', () => {
const saveReviewedStub = sandbox.stub(element, '_saveReviewedState');
element._patchRange = {patchNum: element.EDIT_NAME};
flushAsynchronousOperations();
assert.isTrue(element._editMode);
element._setReviewed();
assert.isFalse(saveReviewedStub.called);
});
test('hash is determined from params', done => {
sandbox.stub(element.$.diffHost, 'reload');
sandbox.stub(element, '_initCursor');
element._loggedIn = true;
element.params = {
view: Gerrit.Nav.View.DIFF,
changeNum: '42',
patchNum: '2',
basePatchNum: '1',
path: '/COMMIT_MSG',
hash: 10,
};
flush(() => {
assert.isTrue(element._initCursor.calledOnce);
done();
});
});
test('diff mode selector correctly toggles the diff', () => {
const select = element.$.modeSelect;
const diffDisplay = element.$.diffHost;
element._userPrefs = {default_diff_view: 'SIDE_BY_SIDE'};
// The mode selected in the view state reflects the selected option.
assert.equal(element._getDiffViewMode(), select.mode);
// The mode selected in the view state reflects the view rednered in the
// diff.
assert.equal(select.mode, diffDisplay.viewMode);
// We will simulate a user change of the selected mode.
const newMode = 'UNIFIED_DIFF';
// Set the mode, and simulate the change event.
element.set('changeViewState.diffMode', newMode);
// Make sure the handler was called and the state is still coherent.
assert.equal(element._getDiffViewMode(), newMode);
assert.equal(element._getDiffViewMode(), select.mode);
assert.equal(element._getDiffViewMode(), diffDisplay.viewMode);
});
test('diff mode selector initializes from preferences', () => {
let resolvePrefs;
const prefsPromise = new Promise(resolve => {
resolvePrefs = resolve;
});
sandbox.stub(element.$.restAPI, 'getPreferences', () => prefsPromise);
// Attach a new gr-diff-view so we can intercept the preferences fetch.
const view = document.createElement('gr-diff-view');
fixture('blank').appendChild(view);
flushAsynchronousOperations();
// At this point the diff mode doesn't yet have the user's preference.
assert.equal(view._getDiffViewMode(), 'SIDE_BY_SIDE');
// Receive the overriding preference.
resolvePrefs({default_diff_view: 'UNIFIED'});
flushAsynchronousOperations();
assert.equal(element._getDiffViewMode(), 'SIDE_BY_SIDE');
});
suite('_commitRange', () => {
setup(() => {
sandbox.stub(element.$.diffHost, 'reload');
sandbox.stub(element, '_initCursor');
sandbox.stub(element, '_getChangeDetail').returns(Promise.resolve({
_number: 42,
revisions: {
'commit-sha-1': {
_number: 1,
commit: {
parents: [{commit: 'sha-1-parent'}],
},
},
'commit-sha-2': {_number: 2},
'commit-sha-3': {_number: 3},
'commit-sha-4': {_number: 4},
'commit-sha-5': {
_number: 5,
commit: {
parents: [{commit: 'sha-5-parent'}],
},
},
},
}));
});
test('uses the patchNum and basePatchNum ', done => {
element.params = {
view: Gerrit.Nav.View.DIFF,
changeNum: '42',
patchNum: '4',
basePatchNum: '2',
path: '/COMMIT_MSG',
};
flush(() => {
assert.deepEqual(element._commitRange, {
baseCommit: 'commit-sha-2',
commit: 'commit-sha-4',
});
done();
});
});
test('uses the parent when there is no base patch num ', done => {
element.params = {
view: Gerrit.Nav.View.DIFF,
changeNum: '42',
patchNum: '5',
path: '/COMMIT_MSG',
};
flush(() => {
assert.deepEqual(element._commitRange, {
commit: 'commit-sha-5',
baseCommit: 'sha-5-parent',
});
done();
});
});
});
test('_initCursor', () => {
assert.isNotOk(element.$.cursor.initialLineNumber);
// Does nothing when params specify no cursor address:
element._initCursor({});
assert.isNotOk(element.$.cursor.initialLineNumber);
// Does nothing when params specify side but no number:
element._initCursor({leftSide: true});
assert.isNotOk(element.$.cursor.initialLineNumber);
// Revision hash: specifies lineNum but not side.
element._initCursor({lineNum: 234});
assert.equal(element.$.cursor.initialLineNumber, 234);
assert.equal(element.$.cursor.side, 'right');
// Base hash: specifies lineNum and side.
element._initCursor({leftSide: true, lineNum: 345});
assert.equal(element.$.cursor.initialLineNumber, 345);
assert.equal(element.$.cursor.side, 'left');
// Specifies right side:
element._initCursor({leftSide: false, lineNum: 123});
assert.equal(element.$.cursor.initialLineNumber, 123);
assert.equal(element.$.cursor.side, 'right');
});
test('_getLineOfInterest', () => {
assert.isNull(element._getLineOfInterest({}));
let result = element._getLineOfInterest({lineNum: 12});
assert.equal(result.number, 12);
assert.isNotOk(result.leftSide);
result = element._getLineOfInterest({lineNum: 12, leftSide: true});
assert.equal(result.number, 12);
assert.isOk(result.leftSide);
});
test('_onLineSelected', () => {
const getUrlStub = sandbox.stub(Gerrit.Nav, 'getUrlForDiffById');
const replaceStateStub = sandbox.stub(history, 'replaceState');
const moveStub = sandbox.stub(element.$.cursor, 'moveToLineNumber');
sandbox.stub(element.$.cursor, 'getAddress')
.returns({number: 123, isLeftSide: false});
element._changeNum = 321;
element._change = {_number: 321, project: 'foo/bar'};
element._patchRange = {
basePatchNum: '3',
patchNum: '5',
};
const e = {};
const detail = {number: 123, side: 'right'};
element._onLineSelected(e, detail);
assert.isTrue(moveStub.called);
assert.equal(moveStub.lastCall.args[0], detail.number);
assert.equal(moveStub.lastCall.args[1], detail.side);
assert.isTrue(replaceStateStub.called);
assert.isTrue(getUrlStub.called);
});
test('_onLineSelected w/o line address', () => {
const getUrlStub = sandbox.stub(Gerrit.Nav, 'getUrlForDiffById');
sandbox.stub(history, 'replaceState');
sandbox.stub(element.$.cursor, 'moveToLineNumber');
sandbox.stub(element.$.cursor, 'getAddress').returns(null);
element._changeNum = 321;
element._change = {_number: 321, project: 'foo/bar'};
element._patchRange = {basePatchNum: '3', patchNum: '5'};
element._onLineSelected({}, {number: 123, side: 'right'});
assert.isTrue(getUrlStub.calledOnce);
assert.isUndefined(getUrlStub.lastCall.args[5]);
assert.isUndefined(getUrlStub.lastCall.args[6]);
});
test('_getDiffViewMode', () => {
// No user prefs or change view state set.
assert.equal(element._getDiffViewMode(), 'SIDE_BY_SIDE');
// User prefs but no change view state set.
element._userPrefs = {default_diff_view: 'UNIFIED_DIFF'};
assert.equal(element._getDiffViewMode(), 'UNIFIED_DIFF');
// User prefs and change view state set.
element.changeViewState = {diffMode: 'SIDE_BY_SIDE'};
assert.equal(element._getDiffViewMode(), 'SIDE_BY_SIDE');
});
test('_handleToggleDiffMode', () => {
sandbox.stub(element, 'shouldSuppressKeyboardShortcut').returns(false);
const e = {preventDefault: () => {}};
// Initial state.
assert.equal(element._getDiffViewMode(), 'SIDE_BY_SIDE');
element._handleToggleDiffMode(e);
assert.equal(element._getDiffViewMode(), 'UNIFIED_DIFF');
element._handleToggleDiffMode(e);
assert.equal(element._getDiffViewMode(), 'SIDE_BY_SIDE');
});
suite('_loadComments', () => {
test('empty', done => {
element._loadComments().then(() => {
assert.equal(Object.keys(element._commentMap).length, 0);
done();
});
});
test('has paths', done => {
sandbox.stub(element, '_getPaths').returns({
'path/to/file/one.cpp': [{patch_set: 3, message: 'lorem'}],
'path-to/file/two.py': [{patch_set: 5, message: 'ipsum'}],
});
sandbox.stub(element, '_getCommentsForPath').returns({meta: {}});
element._changeNum = '42';
element._patchRange = {
basePatchNum: '3',
patchNum: '5',
};
element._loadComments().then(() => {
assert.deepEqual(Object.keys(element._commentMap),
['path/to/file/one.cpp', 'path-to/file/two.py']);
done();
});
});
});
suite('_computeCommentSkips', () => {
test('empty file list', () => {
const commentMap = {
'path/one.jpg': true,
'path/three.wav': true,
};
const path = 'path/two.m4v';
const fileList = [];
const result = element._computeCommentSkips(commentMap, fileList, path);
assert.isNull(result.previous);
assert.isNull(result.next);
});
test('finds skips', () => {
const fileList = ['path/one.jpg', 'path/two.m4v', 'path/three.wav'];
let path = fileList[1];
const commentMap = {};
commentMap[fileList[0]] = true;
commentMap[fileList[1]] = false;
commentMap[fileList[2]] = true;
let result = element._computeCommentSkips(commentMap, fileList, path);
assert.equal(result.previous, fileList[0]);
assert.equal(result.next, fileList[2]);
commentMap[fileList[1]] = true;
result = element._computeCommentSkips(commentMap, fileList, path);
assert.equal(result.previous, fileList[0]);
assert.equal(result.next, fileList[2]);
path = fileList[0];
result = element._computeCommentSkips(commentMap, fileList, path);
assert.isNull(result.previous);
assert.equal(result.next, fileList[1]);
path = fileList[2];
result = element._computeCommentSkips(commentMap, fileList, path);
assert.equal(result.previous, fileList[1]);
assert.isNull(result.next);
});
suite('skip next/previous', () => {
let navToChangeStub;
let navToDiffStub;
setup(() => {
navToChangeStub = sandbox.stub(element, '_navToChangeView');
navToDiffStub = sandbox.stub(Gerrit.Nav, 'navigateToDiff');
element._fileList = [
'path/one.jpg', 'path/two.m4v', 'path/three.wav',
];
element._patchRange = {patchNum: '2', basePatchNum: '1'};
});
suite('_moveToPreviousFileWithComment', () => {
test('no skips', () => {
element._moveToPreviousFileWithComment();
assert.isFalse(navToChangeStub.called);
assert.isFalse(navToDiffStub.called);
});
test('no previous', () => {
const commentMap = {};
commentMap[element._fileList[0]] = false;
commentMap[element._fileList[1]] = false;
commentMap[element._fileList[2]] = true;
element._commentMap = commentMap;
element._path = element._fileList[1];
element._moveToPreviousFileWithComment();
assert.isTrue(navToChangeStub.calledOnce);
assert.isFalse(navToDiffStub.called);
});
test('w/ previous', () => {
const commentMap = {};
commentMap[element._fileList[0]] = true;
commentMap[element._fileList[1]] = false;
commentMap[element._fileList[2]] = true;
element._commentMap = commentMap;
element._path = element._fileList[1];
element._moveToPreviousFileWithComment();
assert.isFalse(navToChangeStub.called);
assert.isTrue(navToDiffStub.calledOnce);
});
});
suite('_moveToNextFileWithComment', () => {
test('no skips', () => {
element._moveToNextFileWithComment();
assert.isFalse(navToChangeStub.called);
assert.isFalse(navToDiffStub.called);
});
test('no previous', () => {
const commentMap = {};
commentMap[element._fileList[0]] = true;
commentMap[element._fileList[1]] = false;
commentMap[element._fileList[2]] = false;
element._commentMap = commentMap;
element._path = element._fileList[1];
element._moveToNextFileWithComment();
assert.isTrue(navToChangeStub.calledOnce);
assert.isFalse(navToDiffStub.called);
});
test('w/ previous', () => {
const commentMap = {};
commentMap[element._fileList[0]] = true;
commentMap[element._fileList[1]] = false;
commentMap[element._fileList[2]] = true;
element._commentMap = commentMap;
element._path = element._fileList[1];
element._moveToNextFileWithComment();
assert.isFalse(navToChangeStub.called);
assert.isTrue(navToDiffStub.calledOnce);
});
});
});
});
test('_computeEditMode', () => {
const callCompute = range => element._computeEditMode({base: range});
assert.isFalse(callCompute({}));
assert.isFalse(callCompute({basePatchNum: 'PARENT', patchNum: 1}));
assert.isFalse(callCompute({basePatchNum: 'edit', patchNum: 1}));
assert.isTrue(callCompute({basePatchNum: 1, patchNum: 'edit'}));
});
test('_computeFileNum', () => {
assert.equal(element._computeFileNum('/foo',
[{value: '/foo'}, {value: '/bar'}]), 1);
assert.equal(element._computeFileNum('/bar',
[{value: '/foo'}, {value: '/bar'}]), 2);
});
test('_computeFileNumClass', () => {
assert.equal(element._computeFileNumClass(0, []), '');
assert.equal(element._computeFileNumClass(1,
[{value: '/foo'}, {value: '/bar'}]), 'show');
});
test('_getReviewedStatus', () => {
const promises = [];
element.$.restAPI.getReviewedFiles.restore();
sandbox.stub(element.$.restAPI, 'getReviewedFiles')
.returns(Promise.resolve(['path']));
promises.push(element._getReviewedStatus(true, null, null, 'path')
.then(reviewed => assert.isFalse(reviewed)));
promises.push(element._getReviewedStatus(false, null, null, 'otherPath')
.then(reviewed => assert.isFalse(reviewed)));
promises.push(element._getReviewedStatus(false, null, null, 'path')
.then(reviewed => assert.isTrue(reviewed)));
return Promise.all(promises);
});
suite('editMode behavior', () => {
setup(() => {
element._loggedIn = true;
});
const isVisible = el => {
assert.ok(el);
return getComputedStyle(el).getPropertyValue('display') !== 'none';
};
test('reviewed checkbox', () => {
sandbox.stub(element, '_handlePatchChange');
element._patchRange = {patchNum: '1'};
// Reviewed checkbox should be shown.
assert.isTrue(isVisible(element.$.reviewed));
element.set('_patchRange.patchNum', element.EDIT_NAME);
flushAsynchronousOperations();
assert.isFalse(isVisible(element.$.reviewed));
});
});
test('_paramsChanged sets in projectLookup', () => {
sandbox.stub(element, '_getLineOfInterest');
sandbox.stub(element, '_initCursor');
const setStub = sandbox.stub(element.$.restAPI, 'setInProjectLookup');
element._paramsChanged({
view: Gerrit.Nav.View.DIFF,
changeNum: 101,
project: 'test-project',
path: '',
});
assert.isTrue(setStub.calledOnce);
assert.isTrue(setStub.calledWith(101, 'test-project'));
});
test('shift+m navigates to next unreviewed file', () => {
element._fileList = ['file1', 'file2', 'file3'];
element._reviewedFiles = new Set(['file1', 'file2']);
element._path = 'file1';
const reviewedStub = sandbox.stub(element, '_setReviewed');
const navStub = sandbox.stub(element, '_navToFile');
MockInteractions.pressAndReleaseKeyOn(element, 77, 'shift', 'm');
flushAsynchronousOperations();
assert.isTrue(reviewedStub.lastCall.args[0]);
assert.deepEqual(navStub.lastCall.args, [
'file1',
['file1', 'file3'],
1,
]);
});
test('File change should trigger navigateToDiff once', () => {
element._fileList = ['file1', 'file2', 'file3'];
sandbox.stub(element, '_getLineOfInterest');
sandbox.stub(element, '_initCursor');
sandbox.stub(Gerrit.Nav, 'navigateToDiff');
// Load file1
element._paramsChanged({
view: Gerrit.Nav.View.DIFF,
patchNum: 1,
changeNum: 101,
project: 'test-project',
path: 'file1',
});
assert.isTrue(Gerrit.Nav.navigateToDiff.notCalled);
// Switch to file2
element.$.dropdown.value = 'file2';
assert.isTrue(Gerrit.Nav.navigateToDiff.calledOnce);
// This is to mock the param change triggered by above navigate
element._paramsChanged({
view: Gerrit.Nav.View.DIFF,
patchNum: 1,
changeNum: 101,
project: 'test-project',
path: 'file2',
});
// No extra call
assert.isTrue(Gerrit.Nav.navigateToDiff.calledOnce);
});
});
</script>