9508396e3e
The test does a binary comparison of output results, which is not sufficient for puppeteer. Puppeteer has it's own screenshot tests.
69 lines
2.4 KiB
JavaScript
69 lines
2.4 KiB
JavaScript
//! unsupported
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var fs = require("fs");
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var system = require("system");
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var webpage = require("webpage");
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var renders = require("./renders");
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function clean_pdf(data) {
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// FIXME: This is not nearly enough normalization.
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data = data.replace(/\/(Title|Creator|Producer|CreationDate) \([^\n]*\)/g, "/$1 ()");
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data = data.replace(/\nxref\n[0-9 nf\n]+trailer\b/, "\ntrailer");
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data = data.replace(/\nstartxref\n[0-9]+\n%%EOF\n/, "\n");
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return data;
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}
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function render_test(format, option) {
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var opt = option || {};
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var scratch = "temp_render";
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if (!opt.format) {
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scratch += ".";
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scratch += format;
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}
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var expect_content = renders.get(format, opt.quality || "");
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var p = webpage.create();
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p.paperSize = { width: '300px', height: '300px', border: '0px' };
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p.clipRect = { top: 0, left: 0, width: 300, height: 300};
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p.viewportSize = { width: 300, height: 300};
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p.open(TEST_HTTP_BASE + "render/", this.step_func_done(function (status) {
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p.render(scratch, opt);
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this.add_cleanup(function () { fs.remove(scratch); });
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var content = fs.read(scratch, "b");
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// expected variation in PDF output
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if (format === "pdf") {
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content = clean_pdf(content);
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expect_content = clean_pdf(expect_content);
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}
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// Don't dump entire images to the log on failure.
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assert_is_true(content === expect_content);
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}));
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}
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[
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["PDF", "pdf", {}],
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["PDF (format option)", "pdf", {format: "pdf"}],
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["PNG", "png", {}],
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["PNG (format option)", "png", {format: "png"}],
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["JPEG", "jpg", {}],
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["JPEG (format option)", "jpg", {format: "jpg"}],
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["JPEG (quality option)", "jpg", {quality: 50}],
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["JPEG (format and quality options)", "jpg", {format: "jpg", quality: 50}],
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]
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.forEach(function (arr) {
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var label = arr[0];
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var format = arr[1];
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var opt = arr[2];
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var props = {};
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// All tests fail on Linux. All tests except JPG fail on Mac.
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// Currently unknown which tests fail on Windows.
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if (format !== "jpg" || system.os.name !== "mac")
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props.expected_fail = true;
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async_test(function () { render_test.call(this, format, opt); },
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label, props);
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});
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