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dc/client/cypress/e2e/embed-va.cy.ts
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dc 88010c3980
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feat(embed): resolve va_parmap values through named date anchors
A VA parameter can now carry a transform on the column side of a mapping:

  va_parmap=SELECTED_DATE-D_DATE:ADD(QUARTER_START,-1)

which filters D_DATE on the report value AND the same point one quarter
earlier, as a single IN clause - so the AND rule, the clause signature,
saveQuery and the reload loop are untouched.

Transforms resolve to one clause with these operations:

- ADD(<ANCHOR>,<offset>)   the value plus one anchor beside it -> IN
- RANGE(<PERIOD>,<offset>) a closed period -> BETWEEN

Anchors: QUARTER_START/END, MONTH_START/END, YEAR_START/END.
Periods: QUARTER, MONTH, YEAR. Offset is a whole number of periods,
defaulting to 0.

The names describe the result rather than mirroring SAS intnx: the
arithmetic runs in the browser, so mirroring intnx would mean
reimplementing its alignment letters and their corners (week alignment,
's' and 'm') with no guarantee of matching SAS. A report author can read
ADD(QUARTER_START,-1) without knowing intnx.

Resolution is anchored on the parameter value, never on today, so a saved
report reproduces the same rows. A transform that cannot run where it is
used - a non-temporal column, a value that is not a date - is skipped and
reported in the existing warning banner rather than silently filtering on
the raw value.
2026-10-28 11:52:53 +00:00

499 lines
18 KiB
TypeScript

const hostUrl = Cypress.env('hosturl')
const appLocation = Cypress.env('appLocation')
const longerCommandTimeout = Cypress.env('longerCommandTimeout')
const serverType = Cypress.env('serverType')
const libraryToOpenIncludes = Cypress.env(`libraryToOpenIncludes_${serverType}`)
// SAS Visual Analytics data-driven content embed mode (`?embed=va`):
// - chrome is hidden (same as embed=true),
// - the editor opens READ-ONLY (the user clicks Edit, as in normal use),
// - the Filter button is hidden - VA filters replace the filter builder,
// - the Add Row / Add Record buttons are hidden.
//
// The detailed PK+label data-merge logic is covered by the VaMessagingService
// unit spec; here we assert the deterministic UI layout, that pushing a VA
// postMessage does not break the page, and (case 3) that a `va_parmap` URL
// mapping filters the column it names end to end.
context('embed=va (VA data-driven content) tests: ', function () {
this.beforeAll(() => {
cy.visit(`${hostUrl}/SASLogon/logout`)
cy.loginAndUpdateValidKey()
})
this.beforeEach(() => {
cy.visit(hostUrl + appLocation)
// A cy.visit that differs from the current URL only in the hash is a
// same-document navigation, so the app is not re-bootstrapped. Reload so
// each test starts from a fresh document (the previous test may have left
// ?embed=va in the URL, which the app reads once at init).
cy.reload()
visitPage('home')
})
it('1 | opens the editor in VA mode: chrome hidden, read-only, no Filter button', () => {
openEditorInVaMode('mpe_x_test', () => {
// Chrome hidden (same as embed=true)
cy.get('header.app-header').should('not.exist')
// Grid present, read-only: the user enters edit mode with Edit, as usual
cy.get('#hotTable', { timeout: longerCommandTimeout }).should('exist')
cy.get('.btnCtrl button').contains('Edit').should('exist')
// The filter builder is replaced by VA filters
cy.get('.btnCtrl button').contains('Filter').should('not.exist')
// Not in edit mode, so no edit-mode controls
cy.get('.btnCtrl button.btn-outline-danger').should('not.exist') // Cancel
cy.get('.btnCtrl').contains('Add Row').should('not.exist')
cy.get('.btnCtrl').contains('Submit').should('not.exist')
// Bottom Add Record hidden in VA mode
cy.contains('button', 'Add Record').should('not.exist')
})
})
it('2 | accepts a VA postMessage and stays in VA mode', () => {
// A VA message drives column visibility + filtering; an empty/unmatched
// message reloads the editor (unfiltered) while preserving ?embed=va.
openEditorInVaMode('mpe_x_test', () => {
cy.window().then((win) => {
win.postMessage(
{
version: '1',
resultName: 'dd1',
rowCount: 0,
availableRowCount: 0,
data: [],
columns: [],
parameters: []
},
'*'
)
})
// Editor still loads in VA mode after the message (chrome hidden, grid up)
cy.get('#hotTable', { timeout: longerCommandTimeout }).should('exist')
cy.get('header.app-header').should('not.exist')
cy.get('.btnCtrl button').contains('Edit').should('exist')
})
})
it('3 | va_parmap filters a column from a parameter that is not its name (tab 1)', () => {
// Two DC instances over one table (one per report tab), each filtering the
// same DC column from its own report parameter. Without the URL mapping the
// parameter label is not a column name, so nothing would filter at all. The
// mapping here is written in lower case against an upper-case label and
// column, which pins the case-insensitivity of both sides end to end.
openEditorInVaMode(
'mpe_x_test',
() => {
pushVaMessage({
name: 'pr1',
label: 'DROPDOWN_TAB1',
dataType: 'string',
value: 'Option 2'
})
// The applied filter names the MAPPED column, and the grid shrinks to
// the rows matching that value (Option 2 occurs twice in this table).
cy.get('.infoBar-text', { timeout: longerCommandTimeout }).should(
'contain.text',
'SOME_DROPDOWN'
)
cy.get('.infoBar-text').should('contain.text', "'Option 2'")
cy.get('h4').should('contain.text', '(2 rows')
},
'va_parmap=dropdown_tab1-some_dropdown'
)
})
it('4 | the other tab maps its own parameter to the same column', () => {
// Same table, same column, a different parameter label and value (Option 1
// occurs four times) - the per-instance URL mapping is what keeps the two
// tabs independent.
openEditorInVaMode(
'mpe_x_test',
() => {
pushVaMessage({
name: 'pr1',
label: 'DROPDOWN_TAB2',
dataType: 'string',
value: 'Option 1'
})
cy.get('.infoBar-text', { timeout: longerCommandTimeout }).should(
'contain.text',
'SOME_DROPDOWN'
)
cy.get('.infoBar-text').should('contain.text', "'Option 1'")
cy.get('h4').should('contain.text', '(4 rows')
},
'va_parmap=DROPDOWN_TAB2-SOME_DROPDOWN'
)
})
it('5 | warns in the grid when a mapping names a column the table lacks', () => {
// Written by hand in the report's URL, so a typo must be visible to the
// report author: the parameter is skipped, and the reason is shown rather
// than leaving an unfiltered grid that looks like a working filter.
openEditorInVaMode(
'mpe_x_test',
() => {
pushVaMessage({
name: 'pr1',
label: 'DROPDOWN_TAB1',
dataType: 'string',
value: 'Option 2'
})
cy.get('.va-parmap-warning', { timeout: longerCommandTimeout }).should(
'contain.text',
'VA parameter mapping ignored'
)
cy.get('.va-parmap-warning').should('contain.text', 'DROPDOWN_TAB1')
cy.get('.va-parmap-warning').should('contain.text', 'NOT_A_COLUMN')
// VA mode hides the app header, so the banner must paint inside the
// viewport on its own - assert the real box, not just its presence.
cy.get('.va-parmap-warning').should(($alert) => {
const rect = $alert[0].getBoundingClientRect()
expect(rect.width, 'banner width').to.be.greaterThan(100)
expect(rect.height, 'banner height').to.be.greaterThan(20)
expect(rect.top, 'banner top').to.be.at.least(0)
expect(rect.bottom, 'banner bottom').to.be.at.most(
Cypress.config('viewportHeight')
)
})
cy.screenshot('va-parmap-banner', { capture: 'viewport' })
// Nothing was filtered: every row is still there.
cy.get('h4').should('contain.text', '(7 rows')
},
'va_parmap=DROPDOWN_TAB1-NOT_A_COLUMN'
)
})
it('6 | warns straight away when a mapping entry cannot be parsed', () => {
// No separator, so the entry never becomes a mapping - reported before any
// VA message arrives.
openEditorInVaMode(
'mpe_x_test',
() => {
cy.get('.va-parmap-warning', { timeout: longerCommandTimeout }).should(
'contain.text',
'it needs a "-" between the VA parameter and the column name'
)
},
'va_parmap=DROPDOWN_TAB1'
)
})
it('7 | warns when a mapping names a parameter VA is not sending', () => {
// Parameter-side typo: the mapping never applies, so without the banner this
// is indistinguishable from a working filter over every row.
openEditorInVaMode(
'mpe_x_test',
() => {
pushVaMessage({
name: 'pr1',
label: 'DROPDOWN_TAB1',
dataType: 'string',
value: 'Option 2'
})
cy.get('.va-parmap-warning', { timeout: longerCommandTimeout }).should(
'contain.text',
'names VA parameter "dropdown_tab_1", which VA is not sending'
)
cy.get('h4').should('contain.text', '(7 rows')
},
'va_parmap=DROPDOWN_TAB_1-SOME_DROPDOWN'
)
})
it('8 | applies a mapping from the buffered message on the very first load', () => {
// VA posts once on iframe load, before the app bootstraps, so the first
// getdata is already filtered from that buffered message - with no column
// metadata available, the mapping is what names the column.
visitWithBufferedMessage(
'va_parmap=DROPDOWN_TAB1-SOME_DROPDOWN',
{
name: 'pr1',
label: 'DROPDOWN_TAB1',
dataType: 'string',
value: 'Option 2'
},
() => {
cy.get('.infoBar-text', { timeout: longerCommandTimeout }).should(
'contain.text',
"SOME_DROPDOWN = 'Option 2'"
)
cy.get('h4').should('contain.text', '(2 rows')
cy.url().should('match', /\/editor\/[^/]+\/\d+/)
}
)
})
it('9 | a bad mapping on the first load still ends at the banner', () => {
// The deferred first load cannot check the column against metadata, so its
// saveQuery may fail and fall back to an unfiltered load - the banner is
// what stops that reading as a working filter.
visitWithBufferedMessage(
'va_parmap=DROPDOWN_TAB1-NOT_A_COLUMN',
{
name: 'pr1',
label: 'DROPDOWN_TAB1',
dataType: 'string',
value: 'Option 2'
},
() => {
cy.get('.va-parmap-warning', { timeout: longerCommandTimeout }).should(
'contain.text',
'NOT_A_COLUMN'
)
cy.get('.va-parmap-warning').should('contain.text', 'DROPDOWN_TAB1')
// Deliberately no row-count assertion: this path cannot validate the
// column (no metadata yet), so the outcome depends on the platform - on
// SAS, mp_filtercheck aborts the save and the load falls back to
// unfiltered; the JS mock stores the filter and returns 0 rows. The
// banner is the part that must hold either way, because both outcomes
// are otherwise indistinguishable from a working filter.
}
)
})
it('10 | warns when two parameters filter the same column (an empty grid)', () => {
// Clauses are AND-ed, so two different values on one column produce no rows
// at all - the last silent-empty-grid path. Reported rather than rewritten,
// so the author decides whether to use one parameter carrying both values.
openEditorInVaMode(
'mpe_x_test',
() => {
pushVaMessage(
{
name: 'pr1',
label: 'DROPDOWN_TAB1',
dataType: 'string',
value: 'Option 1'
},
{
name: 'pr2',
label: 'DROPDOWN_TAB2',
dataType: 'string',
value: 'Option 2'
}
)
cy.get('.va-parmap-warning', { timeout: longerCommandTimeout }).should(
'contain.text',
'combined with AND'
)
cy.get('.va-parmap-warning').should('contain.text', 'DROPDOWN_TAB1')
cy.get('.va-parmap-warning').should('contain.text', 'DROPDOWN_TAB2')
// The consequence, deterministic on both SAS and the mock: rows must
// match both values, so there are none.
cy.get('h4').should('contain.text', '(0 rows')
},
'va_parmap=DROPDOWN_TAB1-SOME_DROPDOWN&va_parmap=DROPDOWN_TAB2-SOME_DROPDOWN'
)
})
it('12 | a transform adds the previous quarter to the filter', () => {
// ADD(QUARTER_START,-1) is the reported requirement: one clause carrying the
// selected date and the same point one quarter earlier. 2026-10-01 = 24380,
// 2026-07-01 = 24288 in SAS days; nothing in the fixture matches either, so
// the assertion is on the clause rather than the row count.
openEditorInVaMode(
'mpe_x_test',
() => {
pushVaMessage({
name: 'pr1',
label: 'SELECTED_DATE',
dataType: 'string',
value: '01OCT2026'
})
cy.get('.infoBar-text', { timeout: longerCommandTimeout }).should(
'contain.text',
'SOME_DATE IN ('
)
cy.get('.infoBar-text').should('contain.text', '24380')
cy.get('.infoBar-text').should('contain.text', '24288')
cy.get('h4').should('contain.text', '(0 rows')
},
'va_parmap=SELECTED_DATE-SOME_DATE:ADD(QUARTER_START,-1)'
)
})
it('13 | warns when a transform lands on a column it cannot apply to', () => {
openEditorInVaMode(
'mpe_x_test',
() => {
pushVaMessage({
name: 'pr1',
label: 'SELECTED_DATE',
dataType: 'string',
value: 'x'
})
cy.get('.va-parmap-warning', { timeout: longerCommandTimeout }).should(
'contain.text',
'is not a date or datetime column'
)
cy.get('h4').should('contain.text', '(7 rows')
},
'va_parmap=SELECTED_DATE-SOME_CHAR:ADD(QUARTER_START,-1)'
)
})
it('11 | logs a parse-time problem once, however many messages arrive', () => {
// The parse problem is logged at app init; the editor's own loop must not log
// it again. The second entry is valid-but-missing, so the loop definitely runs
// and logs its own line - which is what makes this a real assertion.
cy.visit(
`${hostUrl}${appLocation}/index.html#/editor/DC_JSLIB.MPE_X_TEST?embed=va&va_parmap=DROPDOWN_TAB1&va_parmap=DROPDOWN_TAB2-NOT_A_COLUMN`,
{
onBeforeLoad(win: any) {
win.__warns = []
const original = win.console.warn.bind(win.console)
win.console.warn = (...args: any[]) => {
win.__warns.push(args.join(' '))
original(...args)
}
}
}
)
cy.get('.app-loading', { timeout: longerCommandTimeout }).should(
'not.exist'
)
pushVaMessage({
name: 'pr2',
label: 'DROPDOWN_TAB2',
dataType: 'string',
value: 'Option 2'
})
cy.get('.va-parmap-warning', { timeout: longerCommandTimeout }).should(
'contain.text',
'NOT_A_COLUMN'
)
cy.window().then((win: any) => {
const warns: string[] = win.__warns || []
const parseLines = warns.filter((w) =>
w.includes('va_parmap "DROPDOWN_TAB1"')
)
const runtimeLines = warns.filter((w) => w.includes('NOT_A_COLUMN'))
expect(parseLines.length, warns.join(' | ')).to.eq(1)
expect(runtimeLines.length, warns.join(' | ')).to.eq(1)
})
})
})
/**
* Loads the editor with a VA message already in the pre-bootstrap buffer, the
* way VA's own postMessage arrives before Angular starts. A distinct pathname is
* used so this is a real document load: a cy.visit that differs only in the hash
* is a same-document navigation and would not re-bootstrap the app.
*/
const visitWithBufferedMessage = (
extraParams: string,
parameter: any,
callback?: any
) => {
cy.visit(
`${hostUrl}${appLocation}/index.html#/editor/DC_JSLIB.MPE_X_TEST?embed=va&${extraParams}`,
{
onBeforeLoad(win: any) {
win.__vaLastMessage = {
t: Date.now(),
origin: win.location.origin,
data: {
version: '1',
resultName: 'dd1',
rowCount: 0,
availableRowCount: 0,
data: [],
columns: [],
parameters: [parameter]
}
}
}
}
)
cy.get('.app-loading', { timeout: longerCommandTimeout }).should('not.exist')
if (callback) callback()
}
/** Pushes one VA data-driven content message carrying the given parameters. */
const pushVaMessage = (...parameters: any[]) => {
cy.window().then((win) => {
win.postMessage(
{
version: '1',
resultName: 'dd1',
rowCount: 0,
availableRowCount: 0,
data: [],
columns: [],
parameters
},
'*'
)
})
}
// Opens a table from the tree (which routes to #/editor/LIB.TABLE), then
// re-visits the same route with ?embed=va so the app parses VA embed mode.
// `extraParams` is appended to that query string (e.g. va_parmap entries).
const openEditorInVaMode = (
tablename: string,
callback?: any,
extraParams?: string
) => {
openTableFromTree(libraryToOpenIncludes, tablename)
cy.get('#hotTable', { timeout: longerCommandTimeout })
.should('exist')
.then(() => {
cy.url().then((url) => {
const separator = url.includes('?') ? '&' : '?'
const extra = extraParams ? `&${extraParams}` : ''
cy.visit(`${url}${separator}embed=va${extra}`)
// A cy.visit that differs from the current URL only in the hash is a
// same-document navigation, so the app is not re-bootstrapped and the
// embed parameter (read once at app init) never takes effect. Reload to
// bootstrap it, as the VA iframe load does.
cy.reload()
cy.get('.app-loading', { timeout: longerCommandTimeout }).should(
'not.exist'
)
if (callback) callback()
})
})
}
const openTableFromTree = (libNameIncludes: string, tablename: string) => {
cy.get('.app-loading', { timeout: longerCommandTimeout })
.should('not.exist')
.then(() => {
cy.get('.nav-tree clr-tree > clr-tree-node', {
timeout: longerCommandTimeout
}).then((treeNodes: any) => {
let viyaLib
for (let node of treeNodes) {
if (node.innerText.toLowerCase().includes(libNameIncludes)) {
viyaLib = node
break
}
}
cy.get(viyaLib).within(() => {
cy.get('.clr-tree-node-content-container > button').click()
cy.get('.clr-treenode-link').then((innerNodes: any) => {
for (let innerNode of innerNodes) {
if (innerNode.innerText.toLowerCase().includes(tablename)) {
innerNode.click()
break
}
}
})
})
})
})
}
const visitPage = (url: string) => {
cy.visit(`${hostUrl}${appLocation}/#/${url}`)
}