Add m-esr52 at 52.6.0

1 files changed, 286 insertions, 0 deletions

diff --git a/devtools/client/shared/test/browser_templater_basic.js b/devtools/client/shared/test/browser_templater_basic.js
new file mode 100644
index 000000000..256900cf5
--- /dev/null
+++ b/devtools/client/shared/test/browser_templater_basic.js
@@ -0,0 +1,286 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Tests that the DOM Template engine works properly
+
+/*
+ * These tests run both in Mozilla/Mochitest and plain browsers (as does
+ * domtemplate)
+ * We should endevour to keep the source in sync.
+ */
+
+const {template} = require("devtools/shared/gcli/templater");
+
+const TEST_URI = TEST_URI_ROOT + "browser_templater_basic.html";
+
+var test = Task.async(function* () {
+  yield addTab("about:blank");
+  let [host,, doc] = yield createHost("bottom", TEST_URI);
+
+  info("Starting DOM Templater Tests");
+  runTest(0, host, doc);
+});
+
+function runTest(index, host, doc) {
+  let options = tests[index] = tests[index]();
+  let holder = doc.createElement("div");
+  holder.id = options.name;
+  let body = doc.body;
+  body.appendChild(holder);
+  holder.innerHTML = options.template;
+
+  info("Running " + options.name);
+  template(holder, options.data, options.options);
+
+  if (typeof options.result == "string") {
+    is(holder.innerHTML, options.result, options.name);
+  } else {
+    ok(holder.innerHTML.match(options.result) != null,
+       options.name + " result='" + holder.innerHTML + "'");
+  }
+
+  if (options.also) {
+    options.also(options);
+  }
+
+  function runNextTest() {
+    index++;
+    if (index < tests.length) {
+      runTest(index, host, doc);
+    } else {
+      finished(host);
+    }
+  }
+
+  if (options.later) {
+    let ais = is.bind(this);
+
+    function createTester(testHolder, testOptions) {
+      return () => {
+        ais(testHolder.innerHTML, testOptions.later, testOptions.name + " later");
+        runNextTest();
+      };
+    }
+
+    executeSoon(createTester(holder, options));
+  } else {
+    runNextTest();
+  }
+}
+
+function finished(host) {
+  host.destroy();
+  gBrowser.removeCurrentTab();
+  info("Finishing DOM Templater Tests");
+  tests = null;
+  finish();
+}
+
+/**
+ * Why have an array of functions that return data rather than just an array
+ * of the data itself? Some of these tests contain calls to delayReply() which
+ * sets up async processing using executeSoon(). Since the execution of these
+ * tests is asynchronous, the delayed reply will probably arrive before the
+ * test is executed, making the test be synchronous. So we wrap the data in a
+ * function so we only set it up just before we use it.
+ */
+var tests = [
+  () => ({
+    name: "simpleNesting",
+    template: '<div id="ex1">${nested.value}</div>',
+    data: { nested: { value: "pass 1" } },
+    result: '<div id="ex1">pass 1</div>'
+  }),
+
+  () => ({
+    name: "returnDom",
+    template: '<div id="ex2">${__element.ownerDocument.createTextNode(\'pass 2\')}</div>',
+    options: { allowEval: true },
+    data: {},
+    result: '<div id="ex2">pass 2</div>'
+  }),
+
+  () => ({
+    name: "srcChange",
+    template: '<img _src="${fred}" id="ex3">',
+    data: { fred: "green.png" },
+    result: /<img( id="ex3")? src="green.png"( id="ex3")?>/
+  }),
+
+  () => ({
+    name: "ifTrue",
+    template: '<p if="${name !== \'jim\'}">hello ${name}</p>',
+    options: { allowEval: true },
+    data: { name: "fred" },
+    result: "<p>hello fred</p>"
+  }),
+
+  () => ({
+    name: "ifFalse",
+    template: '<p if="${name !== \'jim\'}">hello ${name}</p>',
+    options: { allowEval: true },
+    data: { name: "jim" },
+    result: ""
+  }),
+
+  () => ({
+    name: "simpleLoop",
+    template: '<p foreach="index in ${[ 1, 2, 3 ]}">${index}</p>',
+    options: { allowEval: true },
+    data: {},
+    result: "<p>1</p><p>2</p><p>3</p>"
+  }),
+
+  () => ({
+    name: "loopElement",
+    template: '<loop foreach="i in ${array}">${i}</loop>',
+    data: { array: [ 1, 2, 3 ] },
+    result: "123"
+  }),
+
+  // Bug 692028: DOMTemplate memory leak with asynchronous arrays
+  // Bug 692031: DOMTemplate async loops do not drop the loop element
+  () => ({
+    name: "asyncLoopElement",
+    template: '<loop foreach="i in ${array}">${i}</loop>',
+    data: { array: delayReply([1, 2, 3]) },
+    result: "<span></span>",
+    later: "123"
+  }),
+
+  () => ({
+    name: "saveElement",
+    template: '<p save="${element}">${name}</p>',
+    data: { name: "pass 8" },
+    result: "<p>pass 8</p>",
+    also: function (options) {
+      ok(options.data.element.innerHTML, "pass 9", "saveElement saved");
+      delete options.data.element;
+    }
+  }),
+
+  () => ({
+    name: "useElement",
+    template: '<p id="pass9">${adjust(__element)}</p>',
+    options: { allowEval: true },
+    data: {
+      adjust: function (element) {
+        is("pass9", element.id, "useElement adjust");
+        return "pass 9b";
+      }
+    },
+    result: '<p id="pass9">pass 9b</p>'
+  }),
+
+  () => ({
+    name: "asyncInline",
+    template: "${delayed}",
+    data: { delayed: delayReply("inline") },
+    result: "<span></span>",
+    later: "inline"
+  }),
+
+  // Bug 692028: DOMTemplate memory leak with asynchronous arrays
+  () => ({
+    name: "asyncArray",
+    template: '<p foreach="i in ${delayed}">${i}</p>',
+    data: { delayed: delayReply([1, 2, 3]) },
+    result: "<span></span>",
+    later: "<p>1</p><p>2</p><p>3</p>"
+  }),
+
+  () => ({
+    name: "asyncMember",
+    template: '<p foreach="i in ${delayed}">${i}</p>',
+    data: { delayed: [delayReply(4), delayReply(5), delayReply(6)] },
+    result: "<span></span><span></span><span></span>",
+    later: "<p>4</p><p>5</p><p>6</p>"
+  }),
+
+  // Bug 692028: DOMTemplate memory leak with asynchronous arrays
+  () => ({
+    name: "asyncBoth",
+    template: '<p foreach="i in ${delayed}">${i}</p>',
+    data: {
+      delayed: delayReply([
+        delayReply(4),
+        delayReply(5),
+        delayReply(6)
+      ])
+    },
+    result: "<span></span>",
+    later: "<p>4</p><p>5</p><p>6</p>"
+  }),
+
+  // Bug 701762: DOMTemplate fails when ${foo()} returns undefined
+  () => ({
+    name: "functionReturningUndefiend",
+    template: "<p>${foo()}</p>",
+    options: { allowEval: true },
+    data: {
+      foo: function () {}
+    },
+    result: "<p>undefined</p>"
+  }),
+
+  // Bug 702642: DOMTemplate is relatively slow when evaluating JS ${}
+  () => ({
+    name: "propertySimple",
+    template: "<p>${a.b.c}</p>",
+    data: { a: { b: { c: "hello" } } },
+    result: "<p>hello</p>"
+  }),
+
+  () => ({
+    name: "propertyPass",
+    template: "<p>${Math.max(1, 2)}</p>",
+    options: { allowEval: true },
+    result: "<p>2</p>"
+  }),
+
+  () => ({
+    name: "propertyFail",
+    template: "<p>${Math.max(1, 2)}</p>",
+    result: "<p>${Math.max(1, 2)}</p>"
+  }),
+
+  // Bug 723431: DOMTemplate should allow customisation of display of
+  // null/undefined values
+  () => ({
+    name: "propertyUndefAttrFull",
+    template: "<p>${nullvar}|${undefinedvar1}|${undefinedvar2}</p>",
+    data: { nullvar: null, undefinedvar1: undefined },
+    result: "<p>null|undefined|undefined</p>"
+  }),
+
+  () => ({
+    name: "propertyUndefAttrBlank",
+    template: "<p>${nullvar}|${undefinedvar1}|${undefinedvar2}</p>",
+    data: { nullvar: null, undefinedvar1: undefined },
+    options: { blankNullUndefined: true },
+    result: "<p>||</p>"
+  }),
+
+  /* eslint-disable max-len */
+  () => ({
+    name: "propertyUndefAttrFull",
+    template: '<div><p value="${nullvar}"></p><p value="${undefinedvar1}"></p><p value="${undefinedvar2}"></p></div>',
+    data: { nullvar: null, undefinedvar1: undefined },
+    result: '<div><p value="null"></p><p value="undefined"></p><p value="undefined"></p></div>'
+  }),
+
+  () => ({
+    name: "propertyUndefAttrBlank",
+    template: '<div><p value="${nullvar}"></p><p value="${undefinedvar1}"></p><p value="${undefinedvar2}"></p></div>',
+    data: { nullvar: null, undefinedvar1: undefined },
+    options: { blankNullUndefined: true },
+    result: '<div><p value=""></p><p value=""></p><p value=""></p></div>'
+  })
+  /* eslint-enable max-len */
+];
+
+function delayReply(data) {
+  return new Promise(resolve => resolve(data));
+}