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[FIX] qweb: cascading t-call and t-raw="0"

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Have a t-call having a t-raw="0"
that call is made to a template of the same form
i.e. itself as a t-call t-raw="0" structure

Before this commit, there was recursion crash
This was because the caller to which a t-raw="0" referred to
was incorrect. The caller here is the node which makes the t-call.
In particular, the caller was always set to last caller of the context

After this commit, there is no crash and this imbrication
of t-call and t-raw="0" is well rendered.
To sum up, we count the recursive calls to t-raw="0" and fetch
the caller in the context accordingly

closes #510
This commit is contained in:
Lucas Perais (lpe)
2019-11-28 16:11:08 +01:00
committed by Géry Debongnie
parent 6e5d6aa226
commit 7f6782d009
4 changed files with 106 additions and 3 deletions
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tests/qweb/qweb.test.ts
+33
View File
@@ -673,6 +673,39 @@ describe("t-call (template calling", () => {
expect(renderToString(qweb, "main")).toBe(expected);
});
test("cascading t-call t-raw='0'", () => {
qweb.addTemplates(`
<templates>
<div t-name="finalTemplate">
<span>cascade 2</span>
<t t-raw="0"/>
</div>
<div t-name="subSubTemplate">
<t t-call="finalTemplate">
<span>cascade 1</span>
<t t-raw="0"/>
</t>
</div>
<div t-name="SubTemplate">
<t t-call="subSubTemplate">
<span>cascade 0</span>
<t t-raw="0"/>
</t>
</div>
<div t-name="main">
<t t-call="SubTemplate">
<span>hey</span> <span>yay</span>
</t>
</div>
</templates>
`);
const expected = "<div><div><div><div><span>cascade 2</span><span>cascade 1</span><span>cascade 0</span><span>hey</span> <span>yay</span></div></div></div></div>";
expect(renderToString(qweb, "main")).toBe(expected);
});
test("recursive template, part 1", () => {
qweb.addTemplates(`
<templates>