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Revert "Add more tests to cover Page.pdf() method (#196)" (#199)

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This reverts commit 403362eaf1.
This commit is contained in:
Andrey Lushnikov 2017-08-03 13:42:38 -07:00 committed by GitHub
parent 403362eaf1
commit fc22b5d888
3 changed files with 9 additions and 166 deletions
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1
package.json
View File

@ -40,7 +40,6 @@
"markdown-toc": "^1.1.0",
"minimist": "^1.2.0",
"ncp": "^2.0.0",
"pdfjs-dist": "^1.8.595",
"pixelmatch": "^4.0.2",
"pngjs": "^3.2.0",
"text-diff": "^1.0.1"

113
test/test.js
View File

@ -1364,79 +1364,17 @@ describe('Page', function() {
}));
});
// Printing to pdf is currently only supported in headless
(headless ? describe : xdescribe)('Page.pdf', function() {
it('should be able to save file', SX(async function() {
const outputFile = __dirname + '/assets/output.pdf';
describe('Page.pdf', function() {
const outputFile = __dirname + '/assets/output.pdf';
afterEach(function() {
fs.unlinkSync(outputFile);
});
// Printing to pdf is currently only supported in headless
(headless ? it : xit)('should print to pdf', SX(async function() {
await page.navigate(PREFIX + '/grid.html');
await page.pdf({path: outputFile});
expect(fs.readFileSync(outputFile).byteLength).toBeGreaterThan(0);
fs.unlinkSync(outputFile);
}));
it('should default to printing in Letter format', SX(async function() {
let pages = await getPDFPages(await page.pdf());
expect(pages.length).toBe(1);
expect(pages[0].width).toBeCloseTo(8.5, 1e-2);
expect(pages[0].height).toBeCloseTo(11, 1e-2);
}));
it('should support setting custom format', SX(async function() {
let pages = await getPDFPages(await page.pdf({
format: 'A4'
}));
expect(pages.length).toBe(1);
expect(pages[0].width).toBeCloseTo(8.27, 1e-2);
expect(pages[0].height).toBeCloseTo(11.7, 1e-2);
}));
it('should support setting paper width and height', SX(async function() {
let pages = await getPDFPages(await page.pdf({
width: '10in',
height: '10in',
}));
expect(pages.length).toBe(1);
expect(pages[0].width).toBeCloseTo(10, 1e-2);
expect(pages[0].height).toBeCloseTo(10, 1e-2);
}));
it('should print multiple pages', SX(async function() {
await page.navigate(PREFIX + '/grid.html');
// Define width and height in CSS pixels.
const width = 50 * 5 + 1;
const height = 50 * 5 + 1;
let pages = await getPDFPages(await page.pdf({width, height}));
expect(pages.length).toBe(8);
expect(pages[0].width).toBeCloseTo(cssPixelsToInches(width), 1e-2);
expect(pages[0].height).toBeCloseTo(cssPixelsToInches(height), 1e-2);
}));
it('should support page ranges', SX(async function() {
await page.navigate(PREFIX + '/grid.html');
// Define width and height in CSS pixels.
const width = 50 * 5 + 1;
const height = 50 * 5 + 1;
let pages = await getPDFPages(await page.pdf({width, height, pageRanges: '1,4-7'}));
expect(pages.length).toBe(5);
}));
it('should throw if format is unknown', SX(async function() {
let error = null;
try {
await getPDFPages(await page.pdf({
format: 'something'
}));
} catch (e) {
error = e;
}
expect(error).toBeTruthy();
expect(error.message).toContain('Unknown paper format');
}));
it('should throw if units are unknown', SX(async function() {
let error = null;
try {
await getPDFPages(await page.pdf({
width: '10em',
height: '10em',
}));
} catch (e) {
error = e;
}
expect(error).toBeTruthy();
expect(error.message).toContain('Failed to parse parameter value');
}));
});
@ -1591,39 +1529,6 @@ function waitForEvents(emitter, eventName, eventCount = 1) {
}
}
/**
* @param {!Buffer} pdfBuffer
* @return {!Promise<!Array<!Object>>}
*/
async function getPDFPages(pdfBuffer) {
const PDFJS = require('pdfjs-dist');
PDFJS.disableWorker = true;
const data = new Uint8Array(pdfBuffer);
const doc = await PDFJS.getDocument(data);
let pages = [];
for (let i = 0; i < doc.numPages; ++i) {
let page = await doc.getPage(i + 1);
let viewport = page.getViewport(1);
// Viewport width and height is in PDF points, which is
// 1/72 of an inch.
pages.push({
width: viewport.width / 72,
height: viewport.height / 72,
});
page.cleanup();
}
doc.cleanup();
return pages;
}
/**
* @param {number} px
* @return {number}
*/
function cssPixelsToInches(px) {
return px / 96;
}
// Since Jasmine doesn't like async functions, they should be wrapped
// in a SX function.
function SX(fun) {

61
yarn.lock
View File

@ -27,15 +27,6 @@ ajv@^4.7.0:
co "^4.6.0"
json-stable-stringify "^1.0.1"
ajv@^5.0.0:
version "5.2.2"
resolved "https://registry.yarnpkg.com/ajv/-/ajv-5.2.2.tgz#47c68d69e86f5d953103b0074a9430dc63da5e39"
dependencies:
co "^4.6.0"
fast-deep-equal "^1.0.0"
json-schema-traverse "^0.3.0"
json-stable-stringify "^1.0.1"
ansi-escapes@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-2.0.0.tgz#5bae52be424878dd9783e8910e3fc2922e83c81b"
@ -101,10 +92,6 @@ balanced-match@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
big.js@^3.1.3:
version "3.1.3"
resolved "https://registry.yarnpkg.com/big.js/-/big.js-3.1.3.tgz#4cada2193652eb3ca9ec8e55c9015669c9806978"
bindings@~1.2.1:
version "1.2.1"
resolved "https://registry.yarnpkg.com/bindings/-/bindings-1.2.1.tgz#14ad6113812d2d37d72e67b4cacb4bb726505f11"
@ -229,10 +216,6 @@ doctrine@^2.0.0:
esutils "^2.0.2"
isarray "^1.0.0"
emojis-list@^2.0.0:
version "2.1.0"
resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-2.1.0.tgz#4daa4d9db00f9819880c79fa457ae5b09a1fd389"
"entities@~ 1.1.1":
version "1.1.1"
resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
@ -354,10 +337,6 @@ extract-zip@^1.6.5:
mkdirp "0.5.0"
yauzl "2.4.1"
fast-deep-equal@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-1.0.0.tgz#96256a3bc975595eb36d82e9929d060d893439ff"
fast-levenshtein@~2.0.4:
version "2.0.6"
resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
@ -606,20 +585,12 @@ jschardet@^1.4.2:
version "1.4.2"
resolved "https://registry.yarnpkg.com/jschardet/-/jschardet-1.4.2.tgz#2aa107f142af4121d145659d44f50830961e699a"
json-schema-traverse@^0.3.0:
version "0.3.1"
resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz#349a6d44c53a51de89b40805c5d5e59b417d3340"
json-stable-stringify@^1.0.1:
version "1.0.1"
resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz#9a759d39c5f2ff503fd5300646ed445f88c4f9af"
dependencies:
jsonify "~0.0.0"
json5@^0.5.0:
version "0.5.1"
resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
jsonify@~0.0.0:
version "0.0.0"
resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
@ -662,14 +633,6 @@ list-item@^1.1.1:
is-number "^2.1.0"
repeat-string "^1.5.2"
loader-utils@^1.0.2:
version "1.1.0"
resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-1.1.0.tgz#c98aef488bcceda2ffb5e2de646d6a754429f5cd"
dependencies:
big.js "^3.1.3"
emojis-list "^2.0.0"
json5 "^0.5.0"
lodash@^4.0.0, lodash@^4.17.4, lodash@^4.3.0:
version "4.17.4"
resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
@ -764,10 +727,6 @@ ncp@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/ncp/-/ncp-2.0.0.tgz#195a21d6c46e361d2fb1281ba38b91e9df7bdbb3"
node-ensure@^0.0.0:
version "0.0.0"
resolved "https://registry.yarnpkg.com/node-ensure/-/node-ensure-0.0.0.tgz#ecae764150de99861ec5c810fd5d096b183932a7"
object-assign@^4.0.1:
version "4.1.1"
resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
@ -813,13 +772,6 @@ path-is-inside@^1.0.1, path-is-inside@^1.0.2:
version "1.0.2"
resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
pdfjs-dist@^1.8.595:
version "1.8.599"
resolved "https://registry.yarnpkg.com/pdfjs-dist/-/pdfjs-dist-1.8.599.tgz#20d55654f3b3b1a8394649a074d0baa1bd54060f"
dependencies:
node-ensure "^0.0.0"
worker-loader "^0.8.0"
pend@~1.2.0:
version "1.2.0"
resolved "https://registry.yarnpkg.com/pend/-/pend-1.2.0.tgz#7a57eb550a6783f9115331fcf4663d5c8e007a50"
@ -946,12 +898,6 @@ safe-buffer@~5.1.0:
version "5.1.0"
resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.0.tgz#fe4c8460397f9eaaaa58e73be46273408a45e223"
schema-utils@^0.3.0:
version "0.3.0"
resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.3.0.tgz#f5877222ce3e931edae039f17eb3716e7137f8cf"
dependencies:
ajv "^5.0.0"
set-getter@^0.1.0:
version "0.1.0"
resolved "https://registry.yarnpkg.com/set-getter/-/set-getter-0.1.0.tgz#d769c182c9d5a51f409145f2fba82e5e86e80376"
@ -1078,13 +1024,6 @@ wordwrap@~1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
worker-loader@^0.8.0:
version "0.8.1"
resolved "https://registry.yarnpkg.com/worker-loader/-/worker-loader-0.8.1.tgz#e8e995331ea34df5bf68296824bfb7f0ad578d43"
dependencies:
loader-utils "^1.0.2"
schema-utils "^0.3.0"
wrappy@1:
version "1.0.2"
resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"